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Haines MS, Kimball A, Dove D, Chien M, Strauch J, Santoso K, Meenaghan E, Eddy KT, Fazeli PK, Misra M, Miller KK. Deficits in volumetric bone mineral density, bone microarchitecture, and estimated bone strength in women with atypical anorexia nervosa compared to healthy controls. Int J Eat Disord 2024; 57:785-798. [PMID: 37322610 PMCID: PMC10721730 DOI: 10.1002/eat.24014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 06/05/2023] [Accepted: 06/06/2023] [Indexed: 06/17/2023]
Abstract
OBJECTIVE Anorexia nervosa is associated with low bone mineral density (BMD) and deficits in bone microarchitecture and strength. Low BMD is common in atypical anorexia nervosa, in which criteria for anorexia nervosa are met except for low weight. We investigated whether women with atypical anorexia nervosa have deficits in bone microarchitecture and estimated strength at the peripheral skeleton. METHOD Measures of BMD and microarchitecture were obtained in 28 women with atypical anorexia nervosa and 27 controls, aged 21-46 years. RESULTS Mean tibial volumetric BMD, cortical thickness, and failure load were lower, and radial trabecular number and separation impaired, in atypical anorexia nervosa versus controls (p < .05). Adjusting for weight, deficits in tibial cortical bone variables persisted (p < .05). Women with atypical anorexia nervosa and amenorrhea had lower volumetric BMD and deficits in microarchitecture and failure load versus those with eumenorrhea and controls. Those with a history of overweight/obesity or fracture had deficits in bone microarchitecture versus controls. Tibial deficits were particularly marked. Less lean mass and longer disease duration were associated with deficits in high-resolution peripheral quantitative computed tomography (HR-pQCT) variables in atypical anorexia nervosa. DISCUSSION Women with atypical anorexia nervosa have lower volumetric BMD and deficits in bone microarchitecture and strength at the peripheral skeleton versus controls, independent of weight, and particularly at the tibia. Women with atypical anorexia nervosa and amenorrhea, less lean mass, longer disease duration, history of overweight/obesity, or fracture history may be at higher risk. This is salient as deficits in HR-pQCT variables are associated with increased fracture risk. PUBLIC SIGNIFICANCE Atypical anorexia nervosa is a psychiatric disorder in which psychological criteria for anorexia nervosa are met despite weight being in the normal range. We demonstrate that despite weight in the normal range, women with atypical anorexia nervosa have impaired bone density, structure, and strength compared to healthy controls. Whether this translates to an increased risk of incident fracture in this population requires further investigation.
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Affiliation(s)
- Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Devanshi Dove
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Melanie Chien
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Julianne Strauch
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kate Santoso
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kamryn T Eddy
- Harvard Medical School, Boston, Massachusetts, USA
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Pouneh K Fazeli
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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Simon TG, Wilechansky RM, Stoyanova S, Grossman A, Dichtel LE, Lauer GM, Miller KK, Hoshida Y, Corey KE, Loomba R, Chung RT, Chan AT. Aspirin for Metabolic Dysfunction-Associated Steatotic Liver Disease Without Cirrhosis: A Randomized Clinical Trial. JAMA 2024; 331:920-929. [PMID: 38502074 PMCID: PMC10951738 DOI: 10.1001/jama.2024.1215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 01/26/2024] [Indexed: 03/20/2024]
Abstract
Importance Aspirin may reduce severity of metabolic dysfunction-associated steatotic liver disease (MASLD) and lower the incidence of end-stage liver disease and hepatocellular carcinoma, in patients with MASLD. However, the effect of aspirin on MASLD is unknown. Objective To test whether low-dose aspirin reduces liver fat content, compared with placebo, in adults with MASLD. Design, Setting, and Participants This 6-month, phase 2, randomized, double-blind, placebo-controlled clinical trial was conducted at a single hospital in Boston, Massachusetts. Participants were aged 18 to 70 years with established MASLD without cirrhosis. Enrollment occurred between August 20, 2019, and July 19, 2022, with final follow-up on February 23, 2023. Interventions Participants were randomized (1:1) to receive either once-daily aspirin, 81 mg (n = 40) or identical placebo pills (n = 40) for 6 months. Main Outcomes and Measures The primary end point was mean absolute change in hepatic fat content, measured by proton magnetic resonance spectroscopy (MRS) at 6-month follow-up. The 4 key secondary outcomes included mean percentage change in hepatic fat content by MRS, the proportion achieving at least 30% reduction in hepatic fat, and the mean absolute and relative reductions in hepatic fat content, measured by magnetic resonance imaging proton density fat fraction (MRI-PDFF). Analyses adjusted for the baseline value of the corresponding outcome. Minimal clinically important differences for study outcomes were not prespecified. Results Among 80 randomized participants (mean age, 48 years; 44 [55%] women; mean hepatic fat content, 35% [indicating moderate steatosis]), 71 (89%) completed 6-month follow-up. The mean absolute change in hepatic fat content by MRS was -6.6% with aspirin vs 3.6% with placebo (difference, -10.2% [95% CI, -27.7% to -2.6%]; P = .009). Compared with placebo, aspirin treatment significantly reduced relative hepatic fat content (-8.8 vs 30.0 percentage points; mean difference, -38.8 percentage points [95% CI, -66.7 to -10.8]; P = .007), increased the proportion of patients with 30% or greater relative reduction in hepatic fat (42.5% vs 12.5%; mean difference, 30.0% [95% CI, 11.6% to 48.4%]; P = .006), reduced absolute hepatic fat content by MRI-PDFF (-2.7% vs 0.9%; mean difference, -3.7% [95% CI, -6.1% to -1.2%]; P = .004]), and reduced relative hepatic fat content by MRI-PDFF (-11.7 vs 15.7 percentage points; mean difference, -27.3 percentage points [95% CI, -45.2 to -9.4]; P = .003). Thirteen participants (32.5%) in each group experienced an adverse event, most commonly upper respiratory tract infections (10.0% in each group) or arthralgias (5.0% for aspirin vs 7.5% for placebo). One participant randomized to aspirin (2.5%) experienced drug-related heartburn. Conclusions and Relevance In this preliminary randomized clinical trial of patients with MASLD, 6 months of daily low-dose aspirin significantly reduced hepatic fat quantity compared with placebo. Further study in a larger sample size is necessary to confirm these findings. Trial Registration ClinicalTrials.gov Identifier: NCT04031729.
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Affiliation(s)
- Tracey G. Simon
- Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Robert M. Wilechansky
- Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Boston
| | - Stefania Stoyanova
- Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Boston
| | - Alessandra Grossman
- Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Boston
| | - Laura E. Dichtel
- Harvard Medical School, Boston, Massachusetts
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston
| | - Georg M. Lauer
- Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Boston
| | - Karen K. Miller
- Harvard Medical School, Boston, Massachusetts
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston
| | - Yujin Hoshida
- Division of Digestive and Liver Diseases, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas
| | - Kathleen E. Corey
- Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Boston
| | - Rohit Loomba
- NAFLD Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California San Diego, La Jolla
| | - Raymond T. Chung
- Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Boston
| | - Andrew T. Chan
- Clinical and Translational Epidemiology Unit (CTEU), Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology and Hepatology, Department of Medicine, Massachusetts General Hospital, Boston
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Dichtel LE, Corey KE, Haines MS, Chicote ML, Lee H, Kimball A, Colling C, Simon TG, Long MT, Husseini J, Bredella MA, Miller KK. Growth Hormone Administration Improves Nonalcoholic Fatty Liver Disease in Overweight/Obesity: A Randomized Trial. J Clin Endocrinol Metab 2023; 108:e1542-e1550. [PMID: 37379033 PMCID: PMC10655511 DOI: 10.1210/clinem/dgad375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/05/2023] [Accepted: 06/20/2023] [Indexed: 06/29/2023]
Abstract
CONTEXT Overweight and obesity are associated with relative growth hormone (GH) deficiency, which has been implicated in the development of nonalcoholic fatty liver disease (NAFLD). NAFLD is a progressive disease without effective treatments. OBJECTIVE We hypothesized that GH administration would reduce hepatic steatosis in individuals with overweight/obesity and NAFLD. METHODS In this 6-month randomized, double-blind, placebo-controlled trial of low-dose GH administration, 53 adults aged 18 to 65 years with BMI ≥25 kg/m2 and NAFLD without diabetes were randomized to daily subcutaneous GH or placebo, targeting insulin-like growth factor 1 (IGF-1) to the upper normal quartile. The primary endpoint was intrahepatic lipid content (IHL) by proton magnetic resonance spectroscopy (1H-MRS) assessed before treatment and at 6 months. RESULTS Subjects were randomly assigned to a treatment group (27 GH; 26 placebo), with 41 completers (20 GH and 21 placebo) at 6 months. Reduction in absolute % IHL by 1H-MRS was significantly greater in the GH vs placebo group (mean ± SD: -5.2 ± 10.5% vs 3.8 ± 6.9%; P = .009), resulting in a net mean treatment effect of -8.9% (95% CI, -14.5 to -3.3%). All side effects were similar between groups, except for non-clinically significant lower extremity edema, which was more frequent in the GH vs placebo group (21% vs 0%, P = .02). There were no study discontinuations due to worsening of glycemic status, and there were no significant differences in change in glycemic measures or insulin resistance between the GH and placebo groups. CONCLUSION GH administration reduces hepatic steatosis in adults with overweight/obesity and NAFLD without worsening glycemic measures. The GH/IGF-1 axis may lead to future therapeutic targets for NAFLD.
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Affiliation(s)
- Laura E Dichtel
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Kathleen E Corey
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Mark L Chicote
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Allison Kimball
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Caitlin Colling
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Tracey G Simon
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Michelle T Long
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA 02118, USA
| | - Jad Husseini
- Department of Radiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Miriam A Bredella
- Department of Radiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
| | - Karen K Miller
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, MA 02114, USA
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Nyer MB, Hopkins LB, Nagaswami M, Norton R, Streeter CC, Hoeppner BB, Sorensen CEC, Uebelacker L, Koontz J, Foster S, Dording C, Giollabhui NM, Yeung A, Fisher LB, Cusin C, Jain FA, Pedrelli P, Ding GA, Mason AE, Cassano P, Mehta DH, Sauder C, Raison CL, Miller KK, Fava M, Mischoulon D. A Randomized Controlled Trial of Community-Delivered Heated Hatha Yoga for Moderate-to-Severe Depression. J Clin Psychiatry 2023; 84:22m14621. [PMID: 37883245 DOI: 10.4088/jcp.22m14621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Objective: To evaluate feasibility, acceptability, and preliminary efficacy of heated yoga to treat moderate-to-severe depression. Design: An 8-week randomized controlled trial (RCT) of heated yoga versus waitlist control was conducted from March 2017 to August 2019. Methods: Participants in the yoga condition were asked to attend heated yoga classes at 2 community heated yoga studios at least twice weekly. We assessed acceptability and feasibility using exit interview and attendance data, respectively. The primary intervention efficacy outcome variable was change in the Inventory of Depressive Symptomatology-Clinician Rated (IDS-CR) score from baseline to post-intervention (week 8). Results: We randomized 80 participants and included 65 (mean [± SD] age 32.7 [± 11.7] years; 81.5% female) in the analyses (yoga n = 33, waitlist n = 32). The mean IDS-CR score at baseline was 35.6 (± 7.9) for the full sample, 36.9 (± 8.8) for yoga participants, and 34.4 (± 6.7) for waitlist participants. Participants attended an average of 10.3 (± 7.1) total classes over the 8-week intervention period. Yoga participants had a significantly greater pre- to post-intervention reduction in IDS-CR scores than waitlist participants (Cohen d = 1.04, P < .001). More yoga participants (59.3%; n = 16) than waitlist participants (6.3%; n = 2) evidenced larger treatment responses (IDS-CR ≥ 50% decrease in symptoms). Participants rated the heated yoga and its aftereffects positively in exit interviews. Conclusions: Approximately 1 heated yoga session per week (mean of 10.3 classes over 8 weeks) was associated with significantly greater reduction in depression symptoms than a waitlist control. Participants rated heated yoga positively. Taken together, results suggest feasibility, acceptability, and preliminary efficacy for patients with depression and warrant further research using active control conditions. Trial Registration: ClinicalTrials.gov identifier: NCT02607514.
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Affiliation(s)
- Maren B Nyer
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
- Corresponding Author: Maren Nyer, PhD, Depression Clinical & Research Program, Massachusetts General Hospital, One Bowdoin Square, 6th Floor, Boston, MA 02139
| | | | - Megha Nagaswami
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Richard Norton
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Chris C Streeter
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
- Department of Psychiatry and Neurology, Boston University School of Medicine, Boston, Massachusetts
| | - Bettina B Hoeppner
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Chloe E C Sorensen
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Lisa Uebelacker
- Alpert Medical School, Brown University, Providence, Rhode Island
- Butler Hospital, Providence, Rhode Island
| | - Jill Koontz
- Blueprint Wellness, LLC, Wakefield, Massachusetts
| | - Simmie Foster
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Christina Dording
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Naoise Mac Giollabhui
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Albert Yeung
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Lauren B Fisher
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Cristina Cusin
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Felipe A Jain
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Paola Pedrelli
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Grace A Ding
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Ashley E Mason
- Osher Center for Integrative Health, University of California, San Francisco (UCSF), San Francisco, California
- Department of Psychiatry, University of California, San Francisco (UCSF), San Francisco, California
| | - Paolo Cassano
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Darshan H Mehta
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
- Benson-Henry Institute for Mind Body Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Osher Center for Integrative Medicine, Brigham and Women's Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Christina Sauder
- Department of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin
- Department of Human Development and Family Studies, School of Human Ecology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Charles L Raison
- Department of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin
- Department of Human Development and Family Studies, School of Human Ecology, University of Wisconsin-Madison, Madison, Wisconsin
| | - Karen K Miller
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
- Alpert Medical School, Brown University, Providence, Rhode Island
| | - Maurizio Fava
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - David Mischoulon
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
- Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
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Li JH, Hanley LE, Powe CE, Seiglie JA, Haines MS, Wein MN, Bregar A, Miller KK, Dichtel LE. Supporting Our Physician Parents (SOPPort): A pilot program for parental wellness at the Massachusetts General Hospital. J Clin Transl Sci 2023; 7:e238. [PMID: 38028349 PMCID: PMC10663770 DOI: 10.1017/cts.2023.645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 09/08/2023] [Accepted: 09/27/2023] [Indexed: 12/01/2023] Open
Abstract
Physician parents encounter unique challenges in balancing new parenthood with work responsibilities, especially upon their return from parental leave. We designed a pilot program that incorporated 1:1 parental coaching to expectant and new physician parents and provided stipends for lactation support and help at home. Additional initiatives included launching a virtual new parent group during the COVID-19 pandemic and starting an emergency backup pump supplies program. There was positive feedback for our Parental Wellness Program (PWP), which was used to secure expanded funding. Pilot results showed that our program had a meaningful impact on parental wellness, morale, productivity, and lactation efforts.
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Affiliation(s)
- Josephine H. Li
- Endocrine Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Lauren E. Hanley
- Department of Obstetrics and Gynecology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Camille E. Powe
- Endocrine Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jacqueline A. Seiglie
- Endocrine Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Melanie S. Haines
- Endocrine Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Marc N. Wein
- Endocrine Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Amy Bregar
- Department of Obstetrics and Gynecology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Karen K. Miller
- Endocrine Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Laura E. Dichtel
- Endocrine Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Haines MS, Kaur S, Scarff G, Lauze M, Gerweck A, Slattery M, Oreskovic NM, Ackerman KE, Tenforde AS, Popp KL, Bouxsein ML, Miller KK, Misra M. Male Runners With Lower Energy Availability Have Impaired Skeletal Integrity Compared to Nonathletes. J Clin Endocrinol Metab 2023; 108:e1063-e1073. [PMID: 37079740 PMCID: PMC10505543 DOI: 10.1210/clinem/dgad215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/19/2022] [Accepted: 04/18/2023] [Indexed: 04/22/2023]
Abstract
CONTEXT Female athletes, particularly runners, with insufficient caloric intake for their energy expenditure [low energy availability (EA) or relative energy deficiency] are at risk for impaired skeletal integrity. Data are lacking in male runners. OBJECTIVE To determine whether male runners at risk for energy deficit have impaired bone mineral density (BMD), microarchitecture, and estimated strength. DESIGN Cross-sectional. SETTING Clinical research center. PARTICIPANTS 39 men (20 runners, 19 controls), ages 16-30 years. MAIN OUTCOME MEASURES Areal BMD (dual-energy x-ray absorptiometry); tibia and radius volumetric BMD and microarchitecture (high-resolution peripheral quantitative computed tomography); failure load (microfinite element analysis); serum testosterone, estradiol, leptin; energy availability. RESULTS Mean age (24.5 ± 3.8 y), lean mass, testosterone, and estradiol levels were similar; body mass index, percent fat mass, leptin, and lumbar spine BMD Z-score (-1.4 ± 0.8 vs -0.8 ± 0.8) lower (P < .05); and calcium intake and running mileage higher (P ≤ .01) in runners vs controls. Runners with EA CONCLUSIONS Despite weight-bearing activity, skeletal integrity is impaired in male runners with lower caloric intake relative to exercise energy expenditure, which may increase bone stress injury risk. Lower estradiol and lean mass are associated with lower tibial strength in runners.
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Affiliation(s)
- Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Snimarjot Kaur
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Geetanjali Scarff
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Meghan Lauze
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Anu Gerweck
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Meghan Slattery
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Nicolas M Oreskovic
- Harvard Medical School, Boston, MA 02115, USA
- Department of Internal Medicine and Pediatrics, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Kathryn E Ackerman
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
- Female Athlete Program, Division of Sports Medicine, Boston Children's Hospital, Boston, MA 02115, USA
| | - Adam S Tenforde
- Harvard Medical School, Boston, MA 02115, USA
- Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Cambridge, MA 02129, USA
| | - Kristin L Popp
- Harvard Medical School, Boston, MA 02115, USA
- Endocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Military Performance Division, United States Army Research Institute of Environmental Medicine, Natick, MA 01760, USA
- Department of Energy, Oak Ridge Institute for Science and Education, Oak Ridge, TN 37830, USA
| | - Mary L Bouxsein
- Harvard Medical School, Boston, MA 02115, USA
- Endocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Center for Advanced Orthopedic Studies, Beth Israel Deaconess Medical Center, Boston, MA 02115, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital, Boston, MA 02114, USA
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7
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Tuli S, Singhal V, Slattery M, Gupta N, Brigham KS, Rosenblum J, Ebrahimi S, Eddy KT, Miller KK, Misra M. Bone Density, Geometry, Structure and Strength Estimates in Adolescent and Young Adult Women with Atypical Anorexia Nervosa versus Typical Anorexia Nervosa and Normal-Weight Healthy Controls. Nutrients 2023; 15:3946. [PMID: 37764731 PMCID: PMC10534603 DOI: 10.3390/nu15183946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 09/02/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023] Open
Abstract
Our objective was to characterize bone outcomes in adolescent and young adult women with atypical anorexia nervosa (AAN) compared to typical AN and normal-weight healthy controls (HC) based on DSM-5 criteria. Four hundred thirty-two participants (141 AN, 131 AAN and 160 HC), ages 12-21 years, underwent dual-energy X-ray absorptiometry for areal BMD, and a subset had high-resolution peripheral quantitative CT assessment of the distal radius and tibia for volumetric BMD (vBMD), bone geometry and microarchitecture, and microfinite element analysis for estimated strength. The groups did not differ for age, pubertal stage, menarcheal age or physical activity. BMI and bone outcomes overall were intermediate in AAN compared with AN and HC. This applied to spine, total hip and femoral neck BMD measures and many distal tibial measures. However, the mean whole-body less head BMD Z-score did not differ between AAN and AN, and it was lower in both vs. HC. Similarly, many distal radius measures did not differ between AAN vs. AN or HC but were lower in AN than HC. Lower BMI, lean mass and bone age, older menarcheal age and longer illness duration correlated with greater impairment of bone outcomes. These data indicate that individuals with AAN overall have bone outcomes that are intermediate between AN and HC.
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Affiliation(s)
- Shubhangi Tuli
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Vibha Singhal
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
- MGH Weight Center, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Meghan Slattery
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Nupur Gupta
- Division of Adolescent Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Kathryn S. Brigham
- Division of Adolescent Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Jennifer Rosenblum
- Division of Adolescent Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Seda Ebrahimi
- Cambridge Eating Disorders Center, Cambridge, MA 02138, USA
| | - Kamryn T. Eddy
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA 02114, USA;
| | - Karen K. Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
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Dichtel LE, Tabari A, Mercaldo ND, Corey KE, Husseini J, Osganian SA, Chicote ML, Rao EM, Miller KK, Bredella MA. CT Texture Analysis in Nonalcoholic Fatty Liver Disease (NAFLD). J Clin Exp Hepatol 2023; 13:760-766. [PMID: 37693260 PMCID: PMC10483004 DOI: 10.1016/j.jceh.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 04/04/2023] [Indexed: 09/12/2023] Open
Abstract
Background Nonalcoholic fatty liver disease (NAFLD) is the most common form of liver disease worldwide. There are limited biomarkers that can detect progression from simple steatosis to nonalcoholic steatohepatitis (NASH). The purpose of our study was to utilize CT texture analysis to distinguish steatosis from NASH. Methods 16 patients with NAFLD (38% male, median (interquartile range): age 57 (48-64) years, BMI 37.5 (35.0-46.8) kg/m2) underwent liver biopsy and abdominal non-contrast CT. CT texture analysis was performed to quantify gray-level tissue summaries (e.g., entropy, kurtosis, skewness, and attenuation) using commercially available software (TexRad, Cambridge England). Logistic regression analyses were performed to quantify the association between steatosis/NASH status and CT texture. ROC curve analysis was performed to determine sensitivity, specificity, AUC, 95% CIs, and cutoff values of texture parameters to differentiate steatosis from NASH. Results By histology, 6/16 (37%) of patients had simple steatosis and 10/16 (63%) had NASH. Patients with NASH had lower entropy (median, interquartile range (IQR): 4.3 (4.1, 4.8) vs. 5.0 (4.9, 5.2), P = 0.013) and lower mean value of positive pixels (MPP) (34.4 (21.8, 52.2) vs. 66.5 (57.0, 70.7), P = 0.009) than those with simple steatosis. Entropy values below 4.73 predict NASH with 100% (95%CI: 67-100%) specificity and 80% (50-100%) sensitivity, AUC: 0.88. MPP values below 54.0 predict NASH with 100% (67-100%) specificity and 100% (50-100%) sensitivity, AUC 0.90. Conclusion Our study provides preliminary evidence that CT texture analysis may serve as a novel imaging biomarker for disease activity in NAFLD and the discrimination of steatosis and NASH.
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Affiliation(s)
- Laura E. Dichtel
- Harvard Medical School, Boston, MA, USA
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Azadeh Tabari
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Nathaniel D. Mercaldo
- Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Kathleen E. Corey
- Harvard Medical School, Boston, MA, USA
- Department of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA
| | - Jad Husseini
- Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | | | - Mark L. Chicote
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Elizabeth M. Rao
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Karen K. Miller
- Harvard Medical School, Boston, MA, USA
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Miriam A. Bredella
- Harvard Medical School, Boston, MA, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
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Wisdom AJ, Dyer MA, Horick NK, Yeap BY, Miller KK, Swearingen B, Loeffler JS, Shih HA. Health-related quality of life analyses in nonfunctioning pituitary macroadenoma patients identifies at-risk populations. Pituitary 2023:10.1007/s11102-023-01334-3. [PMID: 37477853 DOI: 10.1007/s11102-023-01334-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/16/2023] [Indexed: 07/22/2023]
Abstract
PURPOSE The quality of life (QoL) impact of multidisciplinary treatment for patients with nonfunctioning pituitary macroadenomas (NFPMA) is unclear. We sought to investigate associations between patient factors, clinical data, and patient-reported QoL in patients with NFPMA. METHODS Patients with treated NFPMA and > 1 year of follow up after transsphenoidal surgery (TSS) and with no evidence of progressive disease were evaluated utilizing the following patient-reported outcome measures: RAND-36-Item Health Survey, Multidimensional Fatigue Inventory, Cognitive Failures Questionnaire. RESULTS 229 eligible patients completed QoL questionnaires a median of 7.7 years after initial transsphenoidal surgery (TSS). 25% of participants received radiation therapy (RT) a median of 2.0 years (0.1-22.5) after initial TSS. Patients who received RT were younger (median age 46 v 58, p < 0.0001), had larger tumors (28 mm v 22 mm, p < 0.0001), were more likely to have visual symptoms (65% v 34%, p = 0.0002), and were more likely to have hypopituitarism (93% v 62%, p < 0.0001). Patients with hypopituitarism reported worse energy and fatigue and cognitive function (p < 0.03). Patients who received RT reported significantly worse general health, physical health, physical fatigue and cognitive functioning (p < 0.05). The largest QoL differences were in patients who experienced a financial stressor, independent of treatment type. CONCLUSION Hypopituitarism, radiation therapy after TSS, and financial stressors are associated with more impaired QoL in patients with NFPMA. Awareness of these factors can better guide use and timing of radiation therapy in addition to identifying patients who can benefit from multidisciplinary surveillance.
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Affiliation(s)
- Amy J Wisdom
- Harvard Radiation Oncology Program, Boston, MA, USA
| | - M Aiven Dyer
- Department of Radiation Oncology, Brigham and Women's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Nora K Horick
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Beow Y Yeap
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Karen K Miller
- Harvard Medical School, Boston, MA, USA
- Division of Endocrinology, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Brooke Swearingen
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA, USA
| | - Jay S Loeffler
- Harvard Medical School, Boston, MA, USA
- Department of Radiation Oncology, Massachusetts General Hospital, 30 Fruit Street, 02114, Boston, MA, USA
| | - Helen A Shih
- Harvard Medical School, Boston, MA, USA.
- Department of Radiation Oncology, Massachusetts General Hospital, 30 Fruit Street, 02114, Boston, MA, USA.
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Strauch J, Agnew A, Meenaghan E, Miller KK, Haines MS. Recruitment strategies to increase racial and ethnic diversity in anorexia nervosa clinical research. J Eat Disord 2023; 11:118. [PMID: 37454157 PMCID: PMC10349455 DOI: 10.1186/s40337-023-00844-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023] Open
Abstract
OBJECTIVE Inclusion of underrepresented racial and ethnic groups in eating disorder (ED) research is a critical unmet need, but evidence-based recruitment strategies are lacking. We sought to determine whether methods we had implemented to increase recruitment of underrepresented racial and ethnic groups were successful in improving racial and ethnic diversity in a clinical trial in women with anorexia nervosa. METHOD We implemented new strategies for recruitment of underrepresented racial and ethnic groups in a clinical trial on bone health in women with anorexia nervosa, including leveraging social media, liberalizing language on advertisements to be more inclusive of women who are as yet undiagnosed with the disorder or feel stigmatized by its name, translating advertisements to Spanish, and engaging community health centers. We compared participants' race and ethnicity in this clinical trial versus two similar prior clinical trials. RESULTS The percent of non-White and Hispanic participants who have signed a consent form in our ongoing clinical trial (2021-2023) is higher versus two previous clinical trials on bone health in women with anorexia nervosa (2011-2019) with similar inclusion/exclusion criteria and endpoints [non-White: 11/38 (28.9%) vs. 11/188 (5.9%), Hispanic: 6/38 (15.8%) vs. 5/188 (2.7%), p ≤ 0.006]. There was no change in the percent of Black participants [0/38 (0%) vs. 1/188 (0.5%), p = 1.0]. DISCUSSION Viewing clinical research recruitment through a diversity, equity, and inclusion lens can improve racial and ethnic diversity in ED research. Further research recruitment strategies are needed to be more inclusive of Black populations.
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Affiliation(s)
- Julianne Strauch
- Neuroendocrine Unit, Massachusetts General Hospital, 50 Staniford Street, Suite 750B, Boston, MA, 02114, USA
| | - Alexandra Agnew
- Neuroendocrine Unit, Massachusetts General Hospital, 50 Staniford Street, Suite 750B, Boston, MA, 02114, USA
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, 50 Staniford Street, Suite 750B, Boston, MA, 02114, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, 50 Staniford Street, Suite 750B, Boston, MA, 02114, USA
- Harvard Medical School, Boston, MA, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, 50 Staniford Street, Suite 750B, Boston, MA, 02114, USA.
- Harvard Medical School, Boston, MA, USA.
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11
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Henson E, McLeod EM, Weston MA, Miller KK. Bird feeding at urban wetlands: A comparison of demographics, attitudes and norms between feeders and non-feeders. Sci Total Environ 2023:164060. [PMID: 37230344 DOI: 10.1016/j.scitotenv.2023.164060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/06/2023] [Accepted: 05/07/2023] [Indexed: 05/27/2023]
Abstract
The feeding of wild birds is a popular but often controversial activity. This study explored differences in demographics, attitudes, and normative beliefs between waterbird feeders and non-feeders at an urban wetland residential estate in Melbourne, Australia. An online survey of nearby residents and visitors (n = 206) identified those who have fed waterbirds at least once in the past two years (feeders; 32.4 %) and those who have not (non-feeders). No differences were observed in demographic profile or connection to nature between feeders and non-feeders, but feeders were significantly more likely to believe that waterbird feeding is an acceptable activity. When compared with non-feeders, feeders exhibited different injunctive and descriptive norms relating to waterbird feeding; feeders believed that most people would be relatively happy with them feeding waterbirds in their community, while non-feeders thought that most people would be moderately unhappy. Feeders believed that more than half of the people in their community fed waterbirds (55.5 %), while non-feeders believed that less than half fed birds (36.7 %). These findings suggest that education or behaviour change programs with bird feeding objectives could be enhanced with information about the actual and perceived social norms for this common activity.
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Affiliation(s)
- E Henson
- School of Life and Environmental Sciences, Deakin University, Melbourne, VIC 3125, Australia.
| | - E M McLeod
- Department of Wildlife Conservation and Science, Zoos Victoria, Parkville, VIC 3052, Australia.
| | - M A Weston
- School of Life and Environmental Sciences, Deakin University, Melbourne, VIC 3125, Australia.
| | - K K Miller
- School of Life and Environmental Sciences, Deakin University, Melbourne, VIC 3125, Australia.
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Abstract
Importance Pituitary adenomas are neoplasms of the pituitary adenohypophyseal cell lineage and include functioning tumors, characterized by the secretion of pituitary hormones, and nonfunctioning tumors. Clinically evident pituitary adenomas occur in approximately 1 in 1100 persons. Observations Pituitary adenomas are classified as either macroadenomas (≥10 mm) (48% of tumors) or microadenomas (<10 mm). Macroadenomas may cause mass effect, such as visual field defects, headache, and/or hypopituitarism, which occur in about 18% to 78%, 17% to 75%, and 34% to 89% of patients, respectively. Thirty percent of pituitary adenomas are nonfunctioning adenomas, which do not produce hormones. Functioning tumors are those that produce an excess of normally produced hormones and include prolactinomas, somatotropinomas, corticotropinomas, and thyrotropinomas, which produce prolactin, growth hormone, corticotropin, and thyrotropin, respectively. Approximately 53% of pituitary adenomas are prolactinomas, which can cause hypogonadism, infertility, and/or galactorrhea. Twelve percent are somatotropinomas, which cause acromegaly in adults and gigantism in children, and 4% are corticotropinomas, which secrete corticotropin autonomously, resulting in hypercortisolemia and Cushing disease. All patients with pituitary tumors require endocrine evaluation for hormone hypersecretion. Patients with macroadenomas additionally require evaluation for hypopituitarism, and patients with tumors compressing the optic chiasm should be referred to an ophthalmologist for formal visual field testing. For those requiring treatment, first-line therapy is usually transsphenoidal pituitary surgery, except for prolactinomas, for which medical therapy, either bromocriptine or cabergoline, is usually first line. Conclusions and Relevance Clinically manifest pituitary adenomas affect approximately 1 in 1100 people and can be complicated by syndromes of hormone excess as well as visual field defects and hypopituitarism from mass effect in larger tumors. First-line therapy for prolactinomas consists of bromocriptine or cabergoline, and transsphenoidal pituitary surgery is first-line therapy for other pituitary adenomas requiring treatment.
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Affiliation(s)
- Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
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13
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Colling C, Bredella MA, Fazeli PK, Pachón-Peña G, Singh RJ, Rosen CJ, Miller KK. Changes in Serum Cortisol Levels After 10 Days of Overfeeding and Fasting. Am J Physiol Endocrinol Metab 2023; 324:E506-E513. [PMID: 37053050 DOI: 10.1152/ajpendo.00181.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
OBJECTIVE Chronic caloric deprivation and obesity are complicated by hypercortisolemia. The effects of acute overfeeding and fasting on circulating free cortisol levels and conversion of cortisone to free cortisol are unknown. We hypothesized that serum free cortisol and free cortisol-to-cortisone ratio would increase after both overfeeding and fasting. RESEARCH DESIGN AND METHODS Prospective study of 22 healthy volunteers who completed a 10-day high-calorie protocol followed by a 10-day fast, separated by a 2-week wash-out. Morning free and total cortisol and free cortisone levels (LC/MS) were performed at baseline and after 10 days of each intervention. RESULTS Both high-calorie feeding and fasting increased total and free cortisol and the free cortisol-to-free cortisone ratio (p=0.001 to p=0.046). There were sex interactions, with significant effects in men (p<0.001), but not women (p=0.898 and 1.000, respectively) in subset analyses examining the effects of fasting on free cortisol and the free-to-total cortisol ratio. CONCLUSION Overfeeding and fasting both increase circulating free cortisol levels and appear to alter the balance between cortisol and its inactive metabolite, cortisone. Further study is warranted to determine whether elevated cortisol levels contribute to complications of starvation and obesity, such as bone fragility.
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Affiliation(s)
- Caitlin Colling
- Neuroendocrine Unit, Massachusetts General Hospital; Harvard Medical School, Boston, MA, United States
| | - Miriam A Bredella
- Harvard Medical School; Department of Radiology, Massachusetts General Hospital, United States
| | - Pouneh K Fazeli
- Neuroendocrine Unit, Massachusetts General Hospital; Harvard Medical School, United States
| | - Gisela Pachón-Peña
- Maine Medical Center Research Institute, Maine Medical Center Research Institute, United States
| | - Ravinder J Singh
- Department of Laboratory Medicine and Pathology, Mayo Clinic, United States
| | | | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital; Harvard Medical School, Boston, MA, United States
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14
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Haines MS, Leong A, Porneala BC, Zhong VW, Lewis CE, Schreiner PJ, Miller KK, Meigs JB, Carnethon MR. More appendicular lean mass relative to body mass index is associated with lower incident diabetes in middle-aged adults in the CARDIA study. Nutr Metab Cardiovasc Dis 2023; 33:105-111. [PMID: 36435699 PMCID: PMC9812900 DOI: 10.1016/j.numecd.2022.09.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 09/07/2022] [Accepted: 09/27/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND AIMS Although lower lean mass is associated with greater diabetes prevalence in cross-sectional studies, prospective data specifically in middle-aged Black and White adults are lacking. Relative appendicular lean mass (ALM), such as ALM adjusted for body mass index (BMI), is important to consider since muscle mass is associated with overall body size. We investigated whether ALM/BMI is associated with incident type 2 diabetes in the Coronary Artery Risk Development in Young Adults study. METHODS AND RESULTS 1893 middle-aged adults (55% women) were included. ALM was measured by DXA in 2005-06. Incident type 2 diabetes was defined in 2010-11 or 2015-16 as fasting glucose ≥7 mmol/L (126 mg/dL), 2-h glucose on OGTT ≥11.1 mmol/L (200 mg/dL) (2010-11 only), HbA1C ≥48 mmol/mol (6.5%) (2010-11 only), or glucose-lowering medications. Cox regression models with sex stratification were performed. In men and women, ALM/BMI was 1.07 ± 0.14 (mean ± SD) and 0.73 ± 0.12, respectively. Seventy men (8.2%) and 71 women (6.8%) developed type 2 diabetes. Per sex-specific SD higher ALM/BMI, unadjusted diabetes risk was lower by 21% in men [HR 0.79 (0.62-0.99), p = 0.04] and 29% in women [HR 0.71 (0.55-0.91), p = 0.008]. After adjusting for age, race, smoking, education, physical activity, and waist circumference, the association was no longer significant. Adjustment for waist circumference accounted for the attenuation in men. CONCLUSION Although more appendicular lean mass relative to BMI is associated with lower incident type 2 diabetes in middle-aged men and women over 10 years, its effect may be through other metabolic risk factors such as waist circumference, which is a correlate of abdominal fat mass.
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Affiliation(s)
- Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
| | - Aaron Leong
- Harvard Medical School, Boston, MA, USA; Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA; Diabetes Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Bianca C Porneala
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Victor W Zhong
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Cora E Lewis
- Department of Epidemiology, University of Alabama, Birmingham, AL, USA
| | - Pamela J Schreiner
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - James B Meigs
- Harvard Medical School, Boston, MA, USA; Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Mercedes R Carnethon
- Department of Preventive Medicine, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA
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15
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Haines MS, Kimball A, Meenaghan E, Santoso K, Colling C, Singhal V, Ebrahimi S, Gleysteen S, Schneider M, Ciotti L, Belfer P, Eddy KT, Misra M, Miller KK. Denosumab increases spine bone density in women with anorexia nervosa: a randomized clinical trial. Eur J Endocrinol 2022; 187:697-708. [PMID: 36134902 PMCID: PMC9746654 DOI: 10.1530/eje-22-0248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 09/21/2022] [Indexed: 12/15/2022]
Abstract
Objective Anorexia nervosa is complicated by high bone resorption, low bone mineral density (BMD), and increased fracture risk. We investigated whether off-label antiresorptive therapy with denosumab increases BMD in women with anorexia nervosa. Design Twelve-month, randomized, double-blind, placebo-controlled study. Methods Thirty ambulatory women with anorexia nervosa and areal BMD (aBMD) T-score <-1.0 at ≥1 sites were randomized to 12 months of denosumab (60 mg subcutaneously q6 months)(n = 20) or placebo (n = 10). Primary end point was postero-anterior (PA) lumbar spine aBMD by dual-energy x-ray absorptiometry. Secondary end points included femoral neck aBMD, tibia and radius volumetric BMD and bone microarchitecture by high-resolution peripheral quantitative CT, tibia and radius failure load by finite element analysis (FEA), and markers of bone turnover. Results Baseline mean (±s.d.) age (29 ± 8 (denosumab) vs 29 ± 7 years (placebo)), BMI (19.0 ± 1.7 vs 18.0 ± 2.0 kg/m2), and aBMD (PA spine Z-score -1.6±1.1 vs -1.7±1.4) were similar between groups. PA lumbar spine aBMD increased in the denosumab vs placebo group over 12 months (P = 0.009). The mean (95% CI) increase in PA lumbar spine aBMD was 5.5 (3.8-7.2)% in the denosumab group and 2.2 (-0.3-4.7)% in the placebo group. The change in femoral neck aBMD was similar between groups. Radial trabecular number increased, radial trabecular separation decreased, and tibial cortical porosity decreased in the denosumab vs placebo group (P ≤ 0.006). Serum C-terminal telopeptide of type I collagen and procollagen type I N-terminal propeptide decreased in the denosumab vs placebo group (P < 0.0001). Denosumab was well tolerated. Conclusions Twelve months of antiresorptive therapy with denosumab reduced bone turnover and increased spine aBMD, the skeletal site most severely affected in women with anorexia nervosa.
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Affiliation(s)
- Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kate Santoso
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Caitlin Colling
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Vibha Singhal
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Seda Ebrahimi
- Cambridge Eating Disorder Center, Cambridge, Massachusetts, USA
| | - Suzanne Gleysteen
- Harvard Medical School, Boston, Massachusetts, USA
- Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Marcie Schneider
- Greenwich Adolescent & Young Adult Medicine, Greenwich, Connecticut, USA
| | - Lori Ciotti
- The Renfrew Center, Boston, Massachusetts, USA
| | - Perry Belfer
- Harvard Medical School, Boston, Massachusetts, USA
- Newton-Wellesley Eating Disorders & Behavioral Medicine, Brookline, Massachusetts, USA
- McLean Hospital, Belmont, Massachusetts, USA
| | - Kamryn T Eddy
- Harvard Medical School, Boston, Massachusetts, USA
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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16
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Dichtel LE, Corey KE, Haines MS, Chicote ML, Kimball A, Colling C, Simon TG, Long MT, Husseini J, Bredella MA, Miller KK. The GH/IGF-1 Axis Is Associated With Intrahepatic Lipid Content and Hepatocellular Damage in Overweight/Obesity. J Clin Endocrinol Metab 2022; 107:e3624-e3632. [PMID: 35779256 PMCID: PMC9387707 DOI: 10.1210/clinem/dgac405] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Indexed: 01/25/2023]
Abstract
CONTEXT Obesity is a state of relative growth hormone (GH) deficiency, and GH has been identified as a candidate disease-modifying target in nonalcoholic fatty liver disease (NAFLD) because of its lipolytic and anti-inflammatory properties. However, the GH/IGF-1 axis has not been well characterized in NAFLD. OBJECTIVE We aimed to investigate serum GH and IGF-1 levels in relation to intrahepatic lipid content (IHL) and markers of hepatocellular damage and fibrosis in NAFLD. METHODS This cross-sectional study included 102 adults (43% women; age 19-67; BMI ≥ 25 kg/m2) without type 2 diabetes. IHL was measured by magnetic resonance spectroscopy; NAFLD was defined by ≥ 5% IHL. Peak-stimulated GH in response to GH releasing hormone and arginine was assessed as was serum IGF-1 (LC/MS). RESULTS There was no difference in mean age, BMI, or sex distribution in NAFLD vs controls. Mean (± SD) IHL was higher in NAFLD vs controls (21.8 ± 13.3% vs 2.9 ± 1.1%, P < 0.0001). Mean peak-stimulated GH was lower in NAFLD vs controls (9.0 ± 6.3 vs 15.4 ± 11.2 ng/mL, P = 0.003), including after controlling for age, sex, visceral adipose tissue, and fasting glucose. In a stepwise model, peak-stimulated GH predicted 14.6% of the variability in IHL (P = 0.004). Higher peak-stimulated GH was also associated with lower ALT. Higher serum IGF-1 levels were associated with lower risk of liver fibrosis by Fibrosis-4 scores. CONCLUSION Individuals with NAFLD have lower peak-stimulated GH levels but similar IGF-1 levels as compared to controls. Higher peak-stimulated GH levels are associated with lower IHL and less hepatocellular damage. Higher IGF-1 levels are associated with more favorable fibrosis risk scores. These data implicate GH and IGF-1 as potential disease modifiers in the development and progression of NAFLD.
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Affiliation(s)
- Laura E Dichtel
- Correspondence: Laura Dichtel, MD, Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, BUL457, Boston, MA 02114, USA.
| | - Kathleen E Corey
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Mark L Chicote
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Allison Kimball
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Caitlin Colling
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Tracey G Simon
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
| | - Michelle T Long
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Jad Husseini
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, 02114, USA
| | - Miriam A Bredella
- Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, 02114, USA
| | - Karen K Miller
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA
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17
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Kimball A, Colling C, Haines MS, Meenaghan E, Eddy KT, Misra M, Miller KK. Dehydroepiandrosterone sulfate levels predict weight gain in women with anorexia nervosa. Int J Eat Disord 2022; 55:1100-1107. [PMID: 35779065 PMCID: PMC9357210 DOI: 10.1002/eat.23767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/17/2022] [Accepted: 06/18/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Anorexia nervosa (AN) is a serious condition characterized by undernutrition, complicated by endocrine dysregulation, and with few predictors of recovery. Urinary free cortisol (UFC) is a predictor of weight gain, but 24-h urine samples are challenging to collect. We hypothesized that serum dehydroepiandrosterone sulfate (DHEAS), which like cortisol is regulated by adrenocorticotropic hormone (ACTH), would predict weight gain and increases in fat mass in women with AN. METHODS We prospectively studied 34 women with AN and atypical AN, mean age 27.4 ± 7.7 years (mean ± SD), who received placebo in a 6-month randomized trial. Baseline DHEAS and 24-h UFC were measured by liquid chromatography with tandem mass spectrometry. Body composition was assessed at baseline and 6 months by DXA and cross-sectional abdominal CT at L4. RESULTS Mean baseline DHEAS level was 173 ± 70 μg/dl (0.7 ± 0.3 times the mean normal range for age) and mean baseline UFC (n = 15) was 20 ± 18 μg/24 h (normal: 0-50 μg/24 h). Higher DHEAS levels predicted weight gain over 6 months (r = 0.61, p < .001). DHEAS levels also predicted increases in fat mass (r = 0.40, p = .03), appendicular lean mass (r = 0.38, p = .04), and abdominal adipose tissue (r = 0.60, p < .001). All associations remained significant after controlling for age, baseline BMI, OCP use, duration of AN, and SSRI/SNRI use. DHEAS levels correlated with UFC (r = 0.61, p = .02). DISCUSSION In women with AN, higher serum DHEAS predicts weight gain and increases in fat and muscle mass. Additional studies are needed to confirm these findings and further elucidate the association between DHEAS and weight gain. PUBLIC SIGNIFICANCE Anorexia nervosa is a severe psychiatric condition, and predictors of weight recovery are needed to improve prognostication and guide therapeutic decision making. While urinary cortisol is a predictor of weight gain, 24-h urine collections are challenging to obtain. Like cortisol, dehydroepiandrosterone sulfate (DHEAS) is a hormone produced by the adrenal glands. As a readily available blood test, DHEAS holds promise as more practical biomarker of weight gain in anorexia nervosa.
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Affiliation(s)
- Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Caitlin Colling
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Melanie S. Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Kamryn T. Eddy
- Harvard Medical School, Boston, MA, USA,Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
| | - Karen K. Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
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18
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Singhal V, Nimmala S, Slattery M, Eddy KT, Miller KK, Klibanski A, Misra M. Physiologic Transdermal Estradiol Replacement Mimics Effects of Endogenous Estrogen on Bone Outcomes in Hypoestrogenic Women with Anorexia Nervosa. Nutrients 2022; 14:2557. [PMID: 35807738 PMCID: PMC9268216 DOI: 10.3390/nu14132557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 02/01/2023] Open
Abstract
Background: While physiologic estrogen replacement results in increases in areal bone mineral density (aBMD) in hypoestrogenic adolescent girls and young adult women with AN, data are lacking regarding its impact on measures of volumetric BMD (vBMD), bone geometry, and structure. Methods: 23 young women with anorexia nervosa (AN) and 27 normal-weight healthy controls (HC) between 14−25 years old were followed for 12 months. AN participants received transdermal 17β-estradiol (continuously) with 10 days of cyclic oral progesterone (100 mg daily) every month for the study duration (AN-E+). DXA was used to measure aBMD and body composition, high resolution peripheral quantitative CT (HRpQCT) to assess vBMD, bone geometry and structure at the distal radius and tibia, and microfinite element analysis to estimate strength. Results: Groups did not differ for age. Median baseline BMI z-scores were −1.13 (−1.58, −0.38) in AN-E+ vs. 0.08 (−0.40, 0.84) in HC (p < 0.0001). For most HRpQCT parameters and strength estimates, young women with AN receiving physiologic estrogen replacement demonstrated similar changes over 12 months as did normoestrogenic HC. Additionally, radial cortical tissue mineral density, cortical vBMD, and failure load increased (p = 0.01; p = 0.02; p = 0.004 respectively) over 12 months in AN-E+ compared to HC. Conclusions: With physiologic estrogen replacement, bone accrual improved in AN to approximate changes observed in normoestrogenic controls followed without any intervention, with additional benefits observed for cortical tissue mineral density, cortical vBMD, and failure load at the radius in AN vs. controls. Thus, this strategy for estrogen replacement effectively mimics the effects of endogenous estrogen on bone structure and estimated strength.
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Affiliation(s)
- Vibha Singhal
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; (S.N.); (M.S.); (K.T.E.); (K.K.M.); (A.K.); (M.M.)
- Division of Pediatric Endocrinology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
- MGH Weight Center, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Supritha Nimmala
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; (S.N.); (M.S.); (K.T.E.); (K.K.M.); (A.K.); (M.M.)
| | - Meghan Slattery
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; (S.N.); (M.S.); (K.T.E.); (K.K.M.); (A.K.); (M.M.)
| | - Kamryn T. Eddy
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; (S.N.); (M.S.); (K.T.E.); (K.K.M.); (A.K.); (M.M.)
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Karen K. Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; (S.N.); (M.S.); (K.T.E.); (K.K.M.); (A.K.); (M.M.)
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; (S.N.); (M.S.); (K.T.E.); (K.K.M.); (A.K.); (M.M.)
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; (S.N.); (M.S.); (K.T.E.); (K.K.M.); (A.K.); (M.M.)
- Division of Pediatric Endocrinology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
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19
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Kimball A, Dichtel LE, Yuen KCJ, Woodmansee WW, Haines MS, Nachtigall LB, Swearingen B, Jones P, Tritos NA, Sharpless JL, Kaiser UB, Gerweck A, Miller KK. Quality of life after long-term biochemical control of acromegaly. Pituitary 2022; 25:531-539. [PMID: 35476257 PMCID: PMC10080999 DOI: 10.1007/s11102-022-01224-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2022] [Indexed: 01/25/2023]
Abstract
PURPOSE To assess long-term quality of life (QoL) in patients with sustained biochemical control of acromegaly, comparing those receiving vs not receiving pharmacotherapy (primary analysis); to assess change in QoL over time (secondary analysis). METHODS Cross-sectional study, with a secondary longitudinal component, of 58 patients with biochemically controlled acromegaly. All had participated in studies assessing QoL years previously, after having undergone surgery ± radiotherapy. One cohort received medical therapy [MED (n = 33)]; the other did not [NO-MED (n = 25)]. QoL was assessed by the 36-Item-Short-Form Health Survey (SF-36), Acromegaly Quality of Life Questionnaire (AcroQoL), Gastrointestinal Quality of Life Index (GIQLI), Symptom Questionnaire, and QoL-Assessment of Growth Hormone Deficiency in Adults (QoL-AGHDA). RESULTS Mean (± SD) duration of biochemical control was 15.0 ± 6.4 years for MED and 20.4 ± 8.2 years for NO-MED (p = 0.007). 58% of subjects scored < 25% of normal on ≥ 1 SF-36 domain and 32% scored < 25% of normal on ≥ 4 of 8 domains. Comparing MED vs NO-MED and controlling for duration of biochemical control, there were no significant differences in QoL by SF-36, AcroQOL, GIQLI, Symptom Questionnaire, or QoL-AGHDA. Growth hormone deficiency (GHD) but not radiotherapy predicted poorer QoL. In MED, QoL improved over time in three AcroQoL domains and two GIQLI domains. In NO-MED, QoL worsened in two SF-36 domains and two Symptom Questionnaire domains; QoL-AGHDA scores also worsened in subjects with GHD. CONCLUSION A history of acromegaly and development of GHD, but not pharmacologic or radiotherapy, are detrimental to QoL, which remains poor over the long-term despite biochemical control.
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Affiliation(s)
- Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457, Boston, MA, 02114, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Laura E Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457, Boston, MA, 02114, USA
- Harvard Medical School, Boston, MA, USA
| | - Kevin C J Yuen
- Swedish Pituitary Center, Swedish Neuroscience Institute, Seattle, WA, USA
- Barrow Pituitary Center, Barrow Neurological Institute, University of Arizona School of Medicine and Creighton School of Medicine, Phoenix, AZ, USA
| | - Whitney W Woodmansee
- Harvard Medical School, Boston, MA, USA
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Boston, MA, USA
- Division of Endocrinology, Diabetes and Metabolism, University of Florida, Gainesville, FL, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457, Boston, MA, 02114, USA
- Harvard Medical School, Boston, MA, USA
| | - Lisa B Nachtigall
- Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457, Boston, MA, 02114, USA
- Harvard Medical School, Boston, MA, USA
| | - Brooke Swearingen
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA, USA
| | - Pamela Jones
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA, USA
| | - Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457, Boston, MA, 02114, USA
- Harvard Medical School, Boston, MA, USA
| | - Julie L Sharpless
- Department of Endocrinology, University of North Carolina, Chapel Hill, NC, USA
- National Institutes of Health, Bethesda, MD, USA
| | - Ursula B Kaiser
- Harvard Medical School, Boston, MA, USA
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Boston, MA, USA
| | - Anu Gerweck
- Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457, Boston, MA, 02114, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457, Boston, MA, 02114, USA
- Harvard Medical School, Boston, MA, USA
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20
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Haines MS, Leong A, Porneala BC, Meigs JB, Miller KK. Association between muscle mass and diabetes prevalence independent of body fat distribution in adults under 50 years old. Nutr Diabetes 2022; 12:29. [PMID: 35643933 PMCID: PMC9148314 DOI: 10.1038/s41387-022-00204-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 03/23/2022] [Accepted: 04/26/2022] [Indexed: 11/17/2022] Open
Abstract
Background/objectives Although relatively less muscle mass has been associated with greater diabetes prevalence, whether there is an association between muscle mass and diabetes prevalence independent of body fat distribution is unknown. The objective was to determine whether less skeletal muscle mass is associated with greater diabetes prevalence in young men and women independent of body fat distribution. Subjects/methods One thousand seven hundred and sixty-four adults, aged 20–49 years old, from the United States National Health and Nutrition Examination Survey (2005–2006). Body composition, including appendicular lean mass (ALM), was measured by dual-energy x-ray absorptiometry. Diabetes was defined as fasting blood glucose ≥7 mmol/l, 2-h blood glucose ≥11.1 mmol/l on 75 g OGTT, HbA1c ≥ 48 mmol/mol (6.5%), use of diabetes medications, or self-reported diagnosis of diabetes. Results The odds of diabetes were 1.31 times higher in men [OR 1.31 (1.18–1.45), p = 0.0001], and 1.24 times higher in women [OR 1.24 (1.05–1.46), p = 0.01], per percent decrease in ALM/weight after controlling for age, race, height, smoking, and education. After additionally controlling for android/gynoid fat, the odds of diabetes were 1.20 times higher per percent decrease in ALM/weight in men [OR 1.20 (1.04–1.37), p = 0.01]; an inverse association was also observed in women, albeit was not statistically significant [OR 1.08 (0.90–1.30), p = 0.42]. Conclusions Less muscle mass was associated with greater diabetes prevalence independent of body fat distribution in young men. The association was not statistically significant in women after controlling for android and gynoid adiposity. Low muscle mass could be a causal factor in the development of type 2 diabetes or a correlated marker of higher metabolic risk.
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Affiliation(s)
- Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA. .,Harvard Medical School, Boston, MA, USA.
| | - Aaron Leong
- Harvard Medical School, Boston, MA, USA.,Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Bianca C Porneala
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - James B Meigs
- Harvard Medical School, Boston, MA, USA.,Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
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21
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Zhou J, Hu Y, Zhu W, Nie C, Zhao W, Faje AT, Labelle KE, Swearingen B, Lee H, Hedley-Whyte ET, Zhang X, Jones PS, Miller KK, Klibanski A, Zhou Y, Soberman RJ. Sprouting Angiogenesis in Human Pituitary Adenomas. Front Oncol 2022; 12:875219. [PMID: 35600354 PMCID: PMC9117625 DOI: 10.3389/fonc.2022.875219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 04/05/2022] [Indexed: 11/26/2022] Open
Abstract
Introduction Angiogenesis in pituitary tumors is not fully understood, and a better understanding could help inform new pharmacologic therapies, particularly for aggressive pituitary tumors. Materials and Methods 219 human pituitary tumors and 12 normal pituitary glands were studied. Angiogenic genes were quantified by an angiogenesis qPCR array and a TaqMan probe-based absolute qPCR. Angiogenesis inhibition in pituitary tumors was evaluated in vitro with the endothelial tube formation assay and in vivo in RbΔ19 mice. Results 71 angiogenic genes, 40 of which are known to be involved in sprouting angiogenesis, were differentially expressed in pituitary tumors. Expression of endothelial markers CD31, CD34, and ENG was significantly higher in pituitary tumors, by 5.6, 22.3, and 8.2-fold, respectively, compared to in normal pituitary tissue. There was no significant difference in levels of the lymphatic endothelial marker LYVE1 in pituitary tumors compared with normal pituitary gland tissue. Pituitary tumors also expressed significantly higher levels of angiogenesis growth factors, including VEGFA (4.2-fold), VEGFB (2.2), VEGFC (19.3), PGF (13.4), ANGPT2 (9.2), PDGFA (2.7), PDGFB (10.5) and TGFB1 (3.8) compared to normal pituitary tissue. Expression of VEGFC and PGF was highly correlated with the expression of endothelial markers in tumor samples, including CD31, CD34, and ENG (endoglin, a co-receptor for TGFβ). Furthermore, VEGFR inhibitors inhibited angiogenesis induced by human pituitary tumors and prolonged survival of RbΔ19 mice. Conclusion Human pituitary tumors are characterized by more active angiogenesis than normal pituitary gland tissue in a manner consistent with sprouting angiogenesis. Angiogenesis in pituitary tumors is regulated mainly by PGF and VEGFC, not VEGFA and VEGFB. Angiogenesis inhibitors, such as the VEGFR2 inhibitor cabozantinib, may merit further investigation as therapies for aggressive human pituitary tumors.
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Affiliation(s)
- Jie Zhou
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Yaomin Hu
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Wende Zhu
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Chuansheng Nie
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Wenxiu Zhao
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Alexander T. Faje
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Kay E. Labelle
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Brooke Swearingen
- Neurosurgery Department, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - E. Tessa Hedley-Whyte
- Department of Pathology (Neuropathology), Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Xun Zhang
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Pamela S. Jones
- Neurosurgery Department, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Karen K. Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Yunli Zhou
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- *Correspondence: Yunli Zhou,
| | - Roy J. Soberman
- Nephrology Division, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
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22
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Dichtel LE, Haines MS, Gerweck AV, Bollinger B, Kimball A, Schoenfeld D, Bredella MA, Miller KK. Impact of GH administration on skeletal endpoints in adults with overweight/obesity. Eur J Endocrinol 2022; 186:619-629. [PMID: 35315344 PMCID: PMC9400128 DOI: 10.1530/eje-21-1061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 03/21/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Overweight/obesity is associated with relative growth hormone (GH) deficiency and increased fracture risk. We hypothesized that GH administration would improve bone endpoints in individuals with overweight/obesity. DESIGN An 18-month, randomized, double-blind, placebo-controlled study of GH, followed by 6-month observation. METHODS In this study, 77 adults (53% men), aged 18-65 years, BMI ≥ 25 kg/m2, and BMD T- or Z-score ≤ -1.0 were randomized to daily subcutaneous GH or placebo, targeting IGF1 in the upper quartile of the age-appropriate normal range. Forty-nine completed 18 months. DXA, volumetric quantitative CT, and high-resolution peripheral quantitative CT were performed. RESULTS Pre-treatment mean age (48 ± 12 years), BMI (33.1 ± 5.7 kg/m2), and BMD were similar between groups. P1NP, osteocalcin, and CTX increased (P < 0.005) and visceral adipose tissue decreased (P = 0.04) at 18 months in the GH vs placebo group. Hip and radius aBMD, spine and tibial vBMD, tibial cortical thickness, and radial and tibial failure load decreased in the GH vs placebo group (P < 0.05). Between 18 and 24 months (post-treatment observation period), radius aBMD and tibia cortical thickness increased in the GH vs placebo group. At 24 months, there were no differences between the GH and placebo groups in bone density, structure, or strength compared to baseline. CONCLUSIONS GH administration for 18 months increased bone turnover in adults with overweight/obesity. It also decreased some measures of BMD, bone microarchitecture, and bone strength, which all returned to pre-treatment levels 6 months post-therapy. Whether GH administration increases BMD with longer treatment duration, or after mineralization of an expanded remodeling space post-treatment, requires further investigation.
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Affiliation(s)
- Laura E. Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Melanie S. Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Anu V. Gerweck
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Bryan Bollinger
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - David Schoenfeld
- Harvard Medical School, Boston, Massachusetts
- Biostatistics Center, Massachusetts General Hospital, Boston, Massachusetts
| | - Miriam A. Bredella
- Harvard Medical School, Boston, Massachusetts
- Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts
| | - Karen K. Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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23
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Izzy S, Chen PM, Tahir Z, Grashow R, Radmanesh F, Cote DJ, Yahya T, Dhand A, Taylor H, Shih SL, Albastaki O, Rovito C, Snider SB, Whalen M, Nathan DM, Miller KK, Speizer FE, Baggish A, Weisskopf MG, Zafonte R. Association of Traumatic Brain Injury With the Risk of Developing Chronic Cardiovascular, Endocrine, Neurological, and Psychiatric Disorders. JAMA Netw Open 2022; 5:e229478. [PMID: 35482306 PMCID: PMC9051987 DOI: 10.1001/jamanetworkopen.2022.9478] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
IMPORTANCE Increased risk of neurological and psychiatric conditions after traumatic brain injury (TBI) is well-defined. However, cardiovascular and endocrine comorbidity risk after TBI in individuals without these comorbidities and associations with post-TBI mortality have received little attention. OBJECTIVE To assess the incidence of cardiovascular, endocrine, neurological, and psychiatric comorbidities in patients with mild TBI (mTBI) or moderate to severe TBI (msTBI) and analyze associations between post-TBI comorbidities and mortality. DESIGN, SETTING, AND PARTICIPANTS This prospective longitudinal cohort study used hospital-based patient registry data from a tertiary academic medical center to select patients without any prior clinical comorbidities who experienced TBI from 2000 to 2015. Using the same data registry, individuals without head injuries, the unexposed group, and without target comorbidities were selected and age-, sex-, and race-frequency-matched to TBI subgroups. Patients were followed-up for up to 10 years. Data were analyzed in 2021. EXPOSURES Mild or moderate to severe head trauma. MAIN OUTCOMES AND MEASURES Cardiovascular, endocrine, neurologic, and psychiatric conditions were defined based on International Classification of Diseases, Ninth Revision (ICD-9) or International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10). Associations between TBI and comorbidities, as well as associations between the comorbidities and mortality, were analyzed. RESULTS A total of 4351 patients with mTBI (median [IQR] age, 45 [29-57] years), 4351 patients with msTBI (median [IQR] age, 47 [30-58] years), and 4351 unexposed individuals (median [IQR] age, 46 [30-58] years) were included in analyses. In each group, 45% of participants were women. mTBI and msTBI were significantly associated with higher risks of cardiovascular, endocrine, neurologic, and psychiatric disorders compared with unexposed individuals. In particular, hypertension risk was increased in both mTBI (HR, 2.5; 95% CI, 2.1-2.9) and msTBI (HR, 2.4; 95% CI, 2.0-2.9) groups. Diabetes risk was increased in both mTBI (HR, 1.9; 95% CI, 1.4-2.7) and msTBI (HR, 1.9; 95% CI, 1.4-2.6) groups, and risk of ischemic stroke or transient ischemic attack was also increased in mTBI (HR, 2.2; 95% CI, 1.4-3.3) and msTBI (HR, 3.6; 95% CI, 2.4-5.3) groups. All comorbidities in the TBI subgroups emerged within a median (IQR) of 3.49 (1.76-5.96) years after injury. Risks for post-TBI comorbidities were also higher in patients aged 18 to 40 years compared with age-matched unexposed individuals: hypertension risk was increased in the mTBI (HR, 5.9; 95% CI, 3.9-9.1) and msTBI (HR, 3.9; 95% CI, 2.5-6.1) groups, while hyperlipidemia (HR, 2.3; 95% CI, 1.5-3.4) and diabetes (HR, 4.6; 95% CI, 2.1-9.9) were increased in the mTBI group. Individuals with msTBI, compared with unexposed patients, had higher risk of mortality (432 deaths [9.9%] vs 250 deaths [5.7%]; P < .001); postinjury hypertension (HR, 1.3; 95% CI, 1.1-1.7), coronary artery disease (HR, 2.2; 95% CI, 1.6-3.0), and adrenal insufficiency (HR, 6.2; 95% CI, 2.8-13.0) were also associated with higher mortality. CONCLUSIONS AND RELEVANCE These findings suggest that TBI of any severity was associated with a higher risk of chronic cardiovascular, endocrine, and neurological comorbidities in patients without baseline diagnoses. Medical comorbidities were observed in relatively young patients with TBI. Comorbidities occurring after TBI were associated with higher mortality. These findings suggest the need for a targeted screening program for multisystem diseases after TBI, particularly chronic cardiometabolic diseases.
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Affiliation(s)
- Saef Izzy
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Patrick M Chen
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Zabreen Tahir
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Rachel Grashow
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- The Football Players Health Study at Harvard University, Boston, Massachusetts
| | - Farid Radmanesh
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
| | - David J Cote
- Harvard Medical School, Boston, Massachusetts
- Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women's Hospital, Boston, Massachusetts
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles
| | - Taha Yahya
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Amar Dhand
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Network Science Institute, Northeastern University, Boston, Massachusetts
| | - Herman Taylor
- The Football Players Health Study at Harvard University, Boston, Massachusetts
- Morehouse School of Medicine, Atlanta, Georgia
| | - Shirley L Shih
- Department of Physical Medicine and Rehabilitation, Massachusetts General Hospital, Brigham and Women's Hospital, Boston
| | - Omar Albastaki
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Craig Rovito
- Spaulding Rehabilitation Hospital, Charlestown, Massachusetts
| | - Samuel B Snider
- Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Department of Neurology, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Michael Whalen
- Department of Pediatrics, Massachusetts General Hospital, Boston
| | - David M Nathan
- Harvard Medical School, Boston, Massachusetts
- The Football Players Health Study at Harvard University, Boston, Massachusetts
- Diabetes Center, Massachusetts General Hospital, Boston
| | - Karen K Miller
- Harvard Medical School, Boston, Massachusetts
- The Football Players Health Study at Harvard University, Boston, Massachusetts
- Neuroendocrine Unit, Massachusetts General Hospital, Boston
| | - Frank E Speizer
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- The Football Players Health Study at Harvard University, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Aaron Baggish
- Harvard Medical School, Boston, Massachusetts
- The Football Players Health Study at Harvard University, Boston, Massachusetts
- Department of Internal Medicine, Cardiovascular Performance Center, Massachusetts General Hospital, Boston
| | - Marc G Weisskopf
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- The Football Players Health Study at Harvard University, Boston, Massachusetts
| | - Ross Zafonte
- Harvard Medical School, Boston, Massachusetts
- The Football Players Health Study at Harvard University, Boston, Massachusetts
- Department of Physical Medicine and Rehabilitation, Massachusetts General Hospital, Brigham and Women's Hospital, Boston
- Spaulding Rehabilitation Hospital, Charlestown, Massachusetts
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24
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Bredella MA, Fazeli PK, Bourassa J, Rosen CJ, Bouxsein ML, Klibanski A, Miller KK. The effect of short-term high-caloric feeding and fasting on bone microarchitecture. Bone 2022; 154:116214. [PMID: 34571202 PMCID: PMC8671292 DOI: 10.1016/j.bone.2021.116214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/15/2021] [Accepted: 09/20/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND States of chronic overnutrition and undernutrition are both associated with impaired bone health and increased fracture risk but there are no data on bone microarchitecture following short-term controlled nutritional challenges. OBJECTIVE The purpose of our study was to evaluate the impact of short-term high-caloric feeding and fasting on bone microarchitecture. We hypothesized that both high-caloric feeding and fasting would have negative effects on microarchitecture. MATERIALS AND METHODS We recruited 23 adult healthy subjects (13 males, 10 females, mean age 33.2 ± 1.4 years, mean BMI 26.0 ± 1.5 kg/m2). Subjects underwent an in-patient 10-day high-caloric visit (caloric intake with goal to achieve 7% weight gain), after which they went home to resume a normal diet for 13-18 days (stabilization period), and were then readmitted for a 10-day in-patient fasting stay (no caloric intake). All subjects underwent HRpQCT (XtremeCT, Scanco Medical AG, Brüttisellen, Switzerland) of the distal tibia and distal radius after each visit to assess volumetric bone mineral density (vBMD), trabecular and cortical microarchitecture, and strength estimates. The Wilcoxon signed rank test was used to perform within group comparisons. RESULTS During the high-caloric period, there was a mean increase in weight by 6.3 + 1.7% (p < 0.0001). There were no significant changes in bone parameters in the distal tibia or distal radius (p > 0.05). During the stabilization period there was a significant reduction in weight by -2.7 + 1.9% (p < 0.0001) but no change in bone parameters (p > 0.05). During the fasting period there was a further reduction in weight by -8.8 + 1.2% (p < 0.0001). In the distal tibia, there was a significant increase in total and cortical vBMD, trabecular and cortical parameters as well as strength estimates (p < 0.05). In the distal radius there was an increase in total and trabecular vBMD (p < 0.05), while there were no changes in other microarchitecture parameters or strengths estimates. CONCLUSION Short-term fasting after high-caloric feeding improves vBMD, bone microarchitecture and strength estimates of the distal tibia, while short-term high-caloric feeding does not change vBMD or microarchitecture. These results suggest that short-term fasting after high-caloric feeding in healthy individuals improves bone health and that these changes can be detected using HRpQCT in-vivo.
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Affiliation(s)
- Miriam A Bredella
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America.
| | - Pouneh K Fazeli
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Jenna Bourassa
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Clifford J Rosen
- Maine Medical Center Research Institute, Scarborough, ME, United States of America
| | - Mary L Bouxsein
- Department of Orthopedic Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
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25
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Colling C, Nachtigall L, Biller BMK, Miller KK. The biochemical diagnosis of adrenal insufficiency with modern cortisol assays: Reappraisal in the setting of opioid exposure and hospitalization. Clin Endocrinol (Oxf) 2022; 96:21-29. [PMID: 34498295 DOI: 10.1111/cen.14587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE We aimed to (1) examine the diagnosis of opioid-induced adrenal insufficiency, and (2) investigate the diagnostic value of a morning cortisol <83 nmol/L (3 µg/dl) for the diagnosis of adrenal insufficiency, using newer more specific cortisol assays and cut-offs. DESIGN Retrospective study (5/2015-10/2020). PARTICIPANTS Cohort 1 (N = 75): adults who underwent cosyntropin stimulation testing and opioid exposure for >30 days. Cohort 2 (N = 854): adults, with or without opioid exposure, who had a morning cortisol level measured the same day as stimulation testing. MEASUREMENTS Peak cortisol during cosyntropin stimulation testing. Sensitivity and specificity of morning serum cortisol for adrenal insufficiency. RESULTS The prevalence of adrenal insufficiency in patients with chronic opioid exposure who underwent cosyntropin stimulation testing was 4.0% using a cortisol cutoff of <405 nmol/L (14.7 µg/dl) versus 19% using the traditional cutoff of <500 nmol/L (18.1 µg/dl). For hospitalized patients with and without opioid-exposure, 14 of 22 (64%) patients with morning cortisol levels of <83 nmol/L (3 µg/dl) passed cosyntropin stimulation testing. A morning cortisol level of <348 nmol/L (12.6 µg/dl) had 100% sensitivity (95% confidence interval: 84.5%-100%) for the diagnosis of adrenal insufficiency. CONCLUSION Applying a cutoff of <405 nmol/L (14.7 µg/dl), opioid-induced adrenal insufficiency is rare. Nearly 1 out of 6 patients would be reclassified as having adrenal insufficiency applying the guideline-recommended cutoff of <500 nmol/L (18.1 µg/dl). Serum morning cortisol <83 nmol/L (3 µg/dl) is not a valid diagnostic test for adrenal insufficiency in hospitalized patients, whether or not receiving opioids.
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Affiliation(s)
- Caitlin Colling
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Lisa Nachtigall
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Beverly M K Biller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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26
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Plessow F, Galbiati F, Eddy KT, Misra M, Miller KK, Klibanski A, Aulinas A, Lawson EA. Low oxytocin levels are broadly associated with more pronounced psychopathology in anorexia nervosa with primarily restricting but not binge/purge eating behavior. Front Endocrinol (Lausanne) 2022; 13:1049541. [PMID: 36798485 PMCID: PMC9927219 DOI: 10.3389/fendo.2022.1049541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/28/2022] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVE Anorexia nervosa (AN) is commonly associated with depression, anxiety, and deficits in socioemotional functioning. Basal levels of oxytocin, a neurohormone with antidepressant, anxiolytic, and prosocial properties, are low in women with AN. However, the relationship between oxytocin and psychopathology of AN/atypical AN has not been examined in individuals with primarily food restriction (AN/AtypAN-R) or those with restriction plus binge/purge behaviors (AN/AtypAN-BP) alone, which is important to further elucidate the neurobiology of different AN presentations. We investigated whether oxytocin levels are related to eating, affective, and socioemotional psychopathology in women with AN/AtypAN-R and separately AN/AtypAN-BP. METHODS In a cross-sectional study of 53 women with low-weight AN or atypical AN based on DSM-5 (AN/AtypAN-R: n=21, AN/AtypAN-BP: n=32), we obtained fasting serum oxytocin levels and self-report measures of psychopathology, including the Eating Disorder Examination-Questionnaire (EDE-Q), Beck Depression Inventory-IA (BDI), State-Trait Anxiety Inventory (STAI), and Toronto Alexithymia Scale (TAS-20). RESULTS In individuals with AN/AtypAN-R, oxytocin levels were negatively associated with eating psychopathology (EDE-Q Global Score: r=-0.49, p=0.024), depressive and anxiety symptoms (BDI Total Score: r=-0.55, p=0.009; STAI Trait Score: r=-0.63, p=0.002), and socioemotional symptoms (TAS-20 Difficulty Identifying Feelings Score: r=-0.49, p=0.023). In contrast, in those with AN/AtypAN-BP oxytocin levels were negatively associated with depressive symptoms only (BDI Total Score: r=-0.52, p=0.049). CONCLUSIONS These findings support the notion that AN/AtypAN-R and AN/AtypAN-BP might have divergent underlying neurobiology. Understanding these differences is crucial to develop targeted treatments for a population with high levels of chronicity, for which no specific pharmacological treatments are currently available. CLINICAL TRIAL REGISTRATION https://clinicaltrials.gov, identifier: NCT01121211.
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Affiliation(s)
- Franziska Plessow
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Francesca Galbiati
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Kamryn T. Eddy
- Eating Disorders Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Madhusmita Misra
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- Division of Pediatric Endocrinology, Massachusetts General Hospital for Children and Harvard Medical School, Boston, MA, United States
| | - Karen K. Miller
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Anne Klibanski
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Anna Aulinas
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Elizabeth A. Lawson
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- *Correspondence: Elizabeth A. Lawson,
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Bredella MA, Buckless C, Fazeli PK, Rosen CJ, Torriani M, Klibanski A, Miller KK. Bone marrow adipose tissue composition following high-caloric feeding and fasting. Bone 2021; 152:116093. [PMID: 34186250 PMCID: PMC8323345 DOI: 10.1016/j.bone.2021.116093] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Bone marrow adipose tissue (BMAT) plays a role in systemic energy metabolism and responds to nutritional changes. Chronic starvation as well as visceral adiposity are associated with BMAT accumulation. Two types of BMAT have been described which differ in anatomic location (proximal-regulated-rBMAT vs distal-constitutive-cBMAT) and composition (higher unsaturated lipids of cBMAT compared to rBMAT). OBJECTIVE To determine the response of BMAT composition to short-term high-caloric feeding and fasting. We hypothesized that high-feeding and caloric restriction would be associated with differences in BMAT composition according to the skeletal site. MATERIALS AND METHODS We examined 23 healthy subjects (13 m, 10 f, mean age 33 ± 7 years, BMI 26 ± 1.5 kg/m2) who were admitted for a 10-day high-caloric stay (caloric intake with goal to achieve 7% weight gain) followed by discharge home for 13-18 days to resume normal diet (stabilization period), followed by a 10-day fasting stay (no caloric intake). Subjects underwent single voxel proton MR spectroscopy (1H-MRS) at 3T of the lumbar spine (L4) (rBMAT), the femoral diaphysis and distal tibial metaphysis (cBMAT) to determine BMAT composition (unsaturation index, UI and saturation index, SI). Within group comparisons were performed by the Wilcoxon signed rank test. RESULTS After the high-calorie visit, SI of L4 increased compared to baseline (0.62 ± 0.27 to 0.70 ± 0.28, p = 0.02), and there was a trend of an increase in femoral SI and UI (p ≥ 0.07), while there was no significant change in tibial BMAT (p ≥ 0.13). During the stabilization period, SI of L4 decreased (0.70 ± 0.28 to 0.57 ± 0.21, p < 0.0001) and SI of the femoral diaphysis decreased (5.37 ± 2.27 to 5.09 ± 2.43, p = 0.03), while there was no significant change in UI or tibial BMAT (p ≥ 0.14). During the fasting period, SI of L4 increased (0.57 ± 0.21 to 0.63 ± 0.30, p = 0.03), while there was no change in UI (p = 0.7). SI and UI of femoral diaphysis decreased (5.09 ± 2.43 to 4.68 ± 2.15, p = 0.03, and 0.62 ± 0.42 to 0.47 ± 0.37, p = 0.02, respectively) and UI of the tibial metaphysis decreased (1.48 ± 0.49 to 1.24 ± 0.57, p = 0.04). CONCLUSION 1H-MRS is able to quantify BMAT composition during short-term nutritional challenges, showing a significant increase in SI of rBMAT during high caloric feeding and a differential response to fasting with an increase in SI of rBMAT and a decrease in SI and UI of femoral cBMAT and decrease in UI of tibial cBMAT.
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Affiliation(s)
- Miriam A Bredella
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America.
| | - Colleen Buckless
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Pouneh K Fazeli
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Clifford J Rosen
- Maine Medical Center Research Institute, Scarborough, ME, United States of America
| | - Martin Torriani
- Division of Musculoskeletal Imaging and Intervention, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, United States of America
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28
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Haines MS, Kimball A, Meenaghan E, Bachmann KN, Santoso K, Eddy KT, Singhal V, Ebrahimi S, Dechant E, Weigel T, Ciotti L, Keane RJ, Gleysteen S, Mickley D, Bredella MA, Tan CO, Gupta R, Misra M, Schoenfeld D, Klibanski A, Miller KK. Sequential Therapy With Recombinant Human IGF-1 Followed by Risedronate Increases Spine Bone Mineral Density in Women With Anorexia Nervosa: A Randomized, Placebo-Controlled Trial. J Bone Miner Res 2021; 36:2116-2126. [PMID: 34355814 PMCID: PMC8595577 DOI: 10.1002/jbmr.4420] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 07/26/2021] [Accepted: 08/03/2021] [Indexed: 11/07/2022]
Abstract
Anorexia nervosa is complicated by low bone mineral density (BMD) and increased fracture risk associated with low bone formation and high bone resorption. The lumbar spine is most severely affected. Low bone formation is associated with relative insulin-like growth factor 1 (IGF-1) deficiency. Our objective was to determine whether bone anabolic therapy with recombinant human (rh) IGF-1 used off-label followed by antiresorptive therapy with risedronate would increase BMD more than risedronate or placebo in women with anorexia nervosa. We conducted a 12-month, randomized, placebo-controlled study of 90 ambulatory women with anorexia nervosa and low areal BMD (aBMD). Participants were randomized to three groups: 6 months of rhIGF-1 followed by 6 months of risedronate ("rhIGF-1/Risedronate") (n = 33), 12 months of risedronate ("Risedronate") (n = 33), or double placebo ("Placebo") (n = 16). Outcome measures were lumbar spine (1° endpoint: postero-anterior [PA] spine), hip, and radius aBMD by dual-energy X-ray absorptiometry (DXA), and vertebral, tibial, and radial volumetric BMD (vBMD) and estimated strength by high-resolution peripheral quantitative computed tomography (HR-pCT) (for extremity measurements) and multi-detector computed tomography (for vertebral measurements). At baseline, mean age, body mass index (BMI), aBMD, and vBMD were similar among groups. At 12 months, mean PA lumbar spine aBMD was higher in the rhIGF-1/Risedronate (p = 0.03) group and trended toward being higher in the Risedronate group than Placebo. Mean lateral lumbar spine aBMD was higher, in the rhIGF-1/Risedronate than the Risedronate or Placebo groups (p < 0.05). Vertebral vBMD was higher, and estimated strength trended toward being higher, in the rhIGF-1/Risedronate than Placebo group (p < 0.05). Neither hip or radial aBMD or vBMD, nor radial or tibial estimated strength, differed among groups. rhIGF-1 was well tolerated. Therefore, sequential therapy with rhIGF-1 followed by risedronate increased lateral lumbar spine aBMD more than risedronate or placebo. Strategies that are anabolic and antiresorptive to bone may be effective at increasing BMD in women with anorexia nervosa. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Melanie Schorr Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Katherine N Bachmann
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Kate Santoso
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Kamryn T Eddy
- Harvard Medical School, Boston, MA, USA.,Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, MA, USA
| | - Vibha Singhal
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Seda Ebrahimi
- Cambridge Eating Disorder Center, Cambridge, MA, USA
| | - Esther Dechant
- Harvard Medical School, Boston, MA, USA.,Klarman Eating Disorders Center, Belmont, MA, USA
| | - Thomas Weigel
- Harvard Medical School, Boston, MA, USA.,Klarman Eating Disorders Center, Belmont, MA, USA
| | | | | | - Suzanne Gleysteen
- Harvard Medical School, Boston, MA, USA.,Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Diane Mickley
- Wilkins Center for Eating Disorders, Greenwich, CT, USA
| | - Miriam A Bredella
- Harvard Medical School, Boston, MA, USA.,Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Can Ozan Tan
- Harvard Medical School, Boston, MA, USA.,Department of Radiology, Massachusetts General Hospital, Boston, MA, USA.,Spaulding Rehabilitation Hospital, Boston, MA, USA
| | - Rajiv Gupta
- Harvard Medical School, Boston, MA, USA.,Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - David Schoenfeld
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Biostatistics Center, Massachusetts General Hospital, Boston, MA, USA
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
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29
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Subudhi S, Drescher HK, Dichtel LE, Bartsch LM, Chung RT, Hutter MM, Gee DW, Meireles OR, Witkowski ER, Gelrud L, Masia R, Osganian SA, Gustafson JL, Rwema S, Bredella MA, Bhatia SN, Warren A, Miller KK, Lauer GM, Corey KE. Distinct Hepatic Gene-Expression Patterns of NAFLD in Patients With Obesity. Hepatol Commun 2021; 6:77-89. [PMID: 34558849 PMCID: PMC8710788 DOI: 10.1002/hep4.1789] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/13/2021] [Indexed: 02/06/2023] Open
Abstract
Approaches to manage nonalcoholic fatty liver disease (NAFLD) are limited by an incomplete understanding of disease pathogenesis. The aim of this study was to identify hepatic gene‐expression patterns associated with different patterns of liver injury in a high‐risk cohort of adults with obesity. Using the NanoString Technologies (Seattle, WA) nCounter assay, we quantified expression of 795 genes, hypothesized to be involved in hepatic fibrosis, inflammation, and steatosis, in liver tissue from 318 adults with obesity. Liver specimens were categorized into four distinct NAFLD phenotypes: normal liver histology (NLH), steatosis only (steatosis), nonalcoholic steatohepatitis without fibrosis (NASH F0), and NASH with fibrosis stage 1‐4 (NASH F1‐F4). One hundred twenty‐five genes were significantly increasing or decreasing as NAFLD pathology progressed. Compared with NLH, NASH F0 was characterized by increased inflammatory gene expression, such as gamma‐interferon‐inducible lysosomal thiol reductase (IFI30) and chemokine (C‐X‐C motif) ligand 9 (CXCL9), while complement and coagulation related genes, such as C9 and complement component 4 binding protein beta (C4BPB), were reduced. In the presence of NASH F1‐F4, extracellular matrix degrading proteinases and profibrotic/scar deposition genes, such as collagens and transforming growth factor beta 1 (TGFB1), were simultaneously increased, suggesting a dynamic state of tissue remodeling. Conclusion: In adults with obesity, distinct states of NAFLD are associated with intrahepatic perturbations in genes related to inflammation, complement and coagulation pathways, and tissue remodeling. These data provide insights into the dynamic pathogenesis of NAFLD in high‐risk individuals.
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Affiliation(s)
- Sonu Subudhi
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Hannah K Drescher
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Laura E Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Lea M Bartsch
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Raymond T Chung
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Matthew M Hutter
- Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Denise W Gee
- Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Ozanan R Meireles
- Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Elan R Witkowski
- Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Louis Gelrud
- Department of Medicine, St. Mary's Hospital Bon Secours, Richmond, VA, USA
| | - Ricard Masia
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Stephanie A Osganian
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jenna L Gustafson
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Steve Rwema
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Miriam A Bredella
- Division of Musculoskeletal Radiology and Interventions, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Sangeeta N Bhatia
- Ludwig Center for Molecular Oncology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Andrew Warren
- Ludwig Center for Molecular Oncology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Georg M Lauer
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Kathleen E Corey
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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30
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Grashow R, Weisskopf MG, Miller KK, Nathan DM, Zafonte R, Speizer FE, Courtney TK, Baggish A, Taylor HA, Pascual-Leone A, Nadler LM, Roberts AL. Association of Concussion Symptoms With Testosterone Levels and Erectile Dysfunction in Former Professional US-Style Football Players. JAMA Neurol 2021; 76:1428-1438. [PMID: 31449296 PMCID: PMC6714010 DOI: 10.1001/jamaneurol.2019.2664] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Question Are professional US-style football players with a history of multiple concussion symptoms more likely to report indicators of low testosterone levels or erectile dysfunction (ED)? Findings In this cross-sectional study of 3409 former players, a monotonically increasing association was found between the number of concussion symptoms and the odds of reporting an indicator of low testosterone level and ED. Meaning Concussion symptoms among former football players were associated with low testosterone levels and ED indicators, suggesting that men with a history of head injury may benefit from discussions with their health care clinicians regarding these treatable outcomes. Importance Small studies suggest that head trauma in men may be associated with low testosterone levels and sexual dysfunction through mechanisms that likely include hypopituitarism secondary to ischemic injury and pituitary axonal tract damage. Athletes in contact sports may be at risk for pituitary insufficiencies or erectile dysfunction (ED) because of the high number of head traumas experienced during their careers. Whether multiple symptomatic concussive events are associated with later indicators of low testosterone levels and ED is unknown. Objective To explore the associations between concussion symptom history and participant-reported indicators of low testosterone levels and ED. Design, Setting, and Participants This cross-sectional study of former professional US-style football players was conducted in Boston, Massachusetts, from January 2015 to March 2017. Surveys on past football exposures, demographic factors, and current health conditions were sent via electronic and postal mail to participants within and outside of the United States. Analyses were conducted in Boston, Massachusetts; the data analysis began in March 2018 and additional analyses were performed through June 2019. Of the 13 720 male former players eligible to enroll who were contacted, 3506 (25.6%) responded. Exposures Concussion symptom score was calculated by summing the frequency with which participants reported 10 symptoms, such as loss of consciousness, disorientation, nausea, memory problems, and dizziness, at the time of football-related head injury. Main Outcomes and Measures Self-reported recommendations or prescriptions for low testosterone or ED medication served as indicators for testosterone insufficiency and ED. Results In 3409 former players (mean [SD] age, 52.5 [14.1] years), the prevalence of indicators of low testosterone levels and ED was 18.3% and 22.7%, respectively. The odds of reporting low testosterone levels or ED indicators were elevated for previously established risk factors (eg, diabetes, sleep apnea, and mood disorders). Models adjusted for demographic characteristics, football exposures, and current health factors showed a significant monotonically increasing association of concussion symptom score with the odds of reporting the low testosterone indicator (highest vs lowest quartile, odds ratio, 2.39; 95% CI, 1.79-3.19; P < .001). The ED indicator showed a similar association (highest quartile vs lowest, odds ratio, 1.72; 95% CI, 1.30-2.27; P < .001). Conclusions and Relevance Concussion symptoms at the time of injury among former football players were associated with current participant-reported low testosterone levels and ED indicators. These findings suggest that men with a history of head injury may benefit from discussions with their health care clinicians regarding testosterone deficiency and sexual dysfunction.
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Affiliation(s)
- Rachel Grashow
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Massachusetts.,Football Players Health Study, Harvard Medical School, Boston, Massachusetts
| | - Marc G Weisskopf
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Massachusetts.,Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Environmental and Occupational Medicine and Epidemiology Program, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Karen K Miller
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston.,Harvard Medical School, Boston, Massachusetts
| | - David M Nathan
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Massachusetts General Hospital Diabetes Center, Boston.,Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Ross Zafonte
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston, Massachusetts.,Massachusetts General Hospital, Harvard Medical School, Boston.,Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Frank E Speizer
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Massachusetts.,Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Theodore K Courtney
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Massachusetts.,Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Environmental and Occupational Medicine and Epidemiology Program, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Aaron Baggish
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Cardiovascular Performance Program, Massachusetts General Hospital, Boston
| | - Herman A Taylor
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Cardiovascular Research Institute, Morehouse School of Medicine, Atlanta, Georgia
| | - Alvaro Pascual-Leone
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Lee M Nadler
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Dana Farber Cancer Institute, Boston, Massachusetts
| | - Andrea L Roberts
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
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Singhal V, Bose A, Slattery M, Haines MS, Goldstein MA, Gupta N, Brigham KS, Ebrahimi S, Javaras KN, Bouxsein ML, Eddy KT, Miller KK, Schoenfeld D, Klibanski A, Misra M. Effect of Transdermal Estradiol and Insulin-like Growth Factor-1 on Bone Endpoints of Young Women With Anorexia Nervosa. J Clin Endocrinol Metab 2021; 106:2021-2035. [PMID: 33693703 PMCID: PMC8427708 DOI: 10.1210/clinem/dgab145] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT Anorexia nervosa (AN) is prevalent in adolescent girls and is associated with bone impairment driven by hormonal alterations in nutritional deficiency. OBJECTIVE To assess the impact of estrogen replacement with and without recombinant human insulin-like growth factor-1 (rhIGF-1) administration on bone outcomes. DESIGN Double-blind, randomized, placebo-controlled 12-month longitudinal study. PARTICIPANTS Seventy-five adolescent and young adult women with AN age 14 to 22 years. Thirty-three participants completed the study. INTERVENTION Transdermal 17-beta estradiol 0.1 mg/day with (i) 30 mcg/kg/dose of rhIGF-1 administered subcutaneously twice daily (AN-IGF-1+) or (ii) placebo (AN-IGF-1-). The dose of rhIGF-1 was adjusted to maintain levels in the upper half of the normal pubertal range. MAIN OUTCOME MEASURES Bone turnover markers and bone density, geometry, microarchitecture, and strength estimates. RESULTS Over 12 months, lumbar areal bone mineral density increased in AN-IGF-1- compared to AN-IGF-1+ (P = 0.004). AN-IGF-1+ demonstrated no improvement in areal BMD in the setting of variable compliance to estrogen treatment. Groups did not differ for 12-month changes in bone geometry, microarchitecture, volumetric bone mineral density (vBMD), or strength (and results did not change after controlling for weight changes over 12 months). Both groups had increases in radial cortical area and vBMD, and tibia cortical vBMD over 12 months. Levels of a bone resorption marker decreased in AN-IGF-1- (P = 0.042), while parathyroid hormone increased in AN-IGF-1+ (P = 0.019). AN-IGF-1- experienced irregular menses more frequently than did AN-IGF-1+, but incidence of all other adverse events did not differ between groups. CONCLUSIONS We found no additive benefit of rhIGF-1 administration for 12 months over transdermal estrogen replacement alone in this cohort of young women with AN.
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Affiliation(s)
- Vibha Singhal
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital for Children and Harvard Medical School, Boston, MA, USA
- Correspondence: Vibha Singhal. MD, 101 Merrimac Street, Boston, MA 01124, USA.
| | - Amita Bose
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Meghan Slattery
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Mark A Goldstein
- Division of Adolescent Medicine, Massachusetts General Hospital for Children and Harvard Medical School, Boston, MA, USA
| | - Nupur Gupta
- Division of Adolescent Medicine, Massachusetts General Hospital for Children and Harvard Medical School, Boston, MA, USA
| | - Kathryn S Brigham
- Division of Adolescent Medicine, Massachusetts General Hospital for Children and Harvard Medical School, Boston, MA, USA
| | - Seda Ebrahimi
- Cambridge Eating Disorders Center, Cambridge, MA, USA
| | - Kristin N Javaras
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Division of Women’s Mental Health, McLean Hospital, Belmont, MA, USA
| | - Mary L Bouxsein
- Division of Endocrinology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Kamryn T Eddy
- Eating Disorders Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Karen K Miller
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - David Schoenfeld
- Biostatistics Center at Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Anne Klibanski
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital for Children and Harvard Medical School, Boston, MA, USA
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32
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Kimball A, Dichtel LE, Haines MS, Nachtigall LB, Swearingen B, Jones P, Tritos NA, Mahoney C, Gerweck A, Miller KK. Changes in Quality of Life After Long-Term Biochemical Control of Acromegaly. J Endocr Soc 2021. [PMCID: PMC8090160 DOI: 10.1210/jendso/bvab048.1303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Acromegaly results in impaired quality of life (QoL), which improves but does not normalize after biochemical control of growth hormone (GH) excess. There are few data regarding long-term QoL in patients with sustained biochemical control of acromegaly. We hypothesized that QoL would continue to improve over time but remain poor. We studied 2 cohorts with biochemically controlled (normal IGF-1 level) acromegaly. MED (n=42) underwent surgery but required somatostatin analog (n=30) or GH receptor antagonist monotherapy (n=12); n=16 had undergone radiation. SURG (n=24) were in remission after surgery ± radiation (n=10). GH stimulation testing was performed in all SURG; n=11 had GH deficiency (GHD). QoL was assessed at 2 timepoints by the 36-Item-Short-Form Health Survey (SF-36) (MED, SURG), Acromegaly Quality of Life Questionnaire (AcroQoL) (MED), Gastrointestinal Quality of Life Index (GIQLI) (MED), Symptom Questionnaire (SQ) (SURG), and QoL-Assessment of GHD in Adults (AGHDA) (SURG). Time between timepoints 1 and 2 was 5.4 ± 1.0 vs 13.6 ± 1.2 years (MED vs SURG, p<0.001), and mean duration of biochemical control for MED vs SURG at timepoint 2 was 14.8 ± 6.6 vs 20.8 ± 8.2 years (p<0.001). At timepoint 2, mean (± SD) age (61 ± 12 years), mean BMI (30 ± 7 kg/m2), sex (68% female), and hypopituitarism (64% with ≥1 pituitary hormone deficiency) were similar between MED and SURG; mean IGF-1 index (IGF-1 level/mean normal range) was 1.00 ± 0.37 for MED vs 0.78 ± 0.40 for SURG (p=0.08); 79% of MED remained on medication. In MED, there was no change in SF-36 scores between timepoints, but all AcroQoL subscales and 2 GIQLI domains (Physical State, Emotions) improved, even after controlling for age, BMI, radiation treatment, and hypopituitarism. Results were similar in the 79% who remained on medication at timepoint 2. In SURG, QoL scores worsened on the SF-36 Pain domain and Physical Health Summary Score and SQ Depression and Somatic subscales (p≤0.01) but did not remain significant after controlling for age, BMI, radiation treatment, GHD, and adrenal insufficiency. After controlling for those variables, QoL by AGHDA worsened (p=0.02). At timepoint 2, % scoring in the lowest quartile (<25%) of normal for age on the SF-36 was similar between MED and SURG: 57% scored <25% of normal on ≥1 SF-36 domain and 29% scored <25% of normal on ≥4 of 8 domains. GHD in SURG was associated with poorer SF-36 scores at timepoint 2 (6 domains and Mental Health Summary Score; p<0.05). Radiation treatment did not predict poorer SF-36 scores. In conclusion, an average of 15 to 20 years after biochemical control of acromegaly by surgery ± radiation ± pharmacologic treatment, QoL remained low in many patients. QoL was poorer in patients with GHD than without but overall did not differ between those on and off pharmacologic therapy. Our data suggest that a history of acromegaly and development of GHD, but not medical treatment, are detrimental to QoL.
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Affiliation(s)
- Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Laura E Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Lisa B Nachtigall
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Brooke Swearingen
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Pamela Jones
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Claire Mahoney
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Anu Gerweck
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Izzy S, Tahir Z, Grashow R, Cote DJ, Jarrah AA, Dhand A, Taylor H, Whalen M, Nathan DM, Miller KK, Speizer F, Baggish A, Weisskopf MG, Zafonte R. Concussion and Risk of Chronic Medical and Behavioral Health Comorbidities. J Neurotrauma 2021; 38:1834-1841. [PMID: 33451255 DOI: 10.1089/neu.2020.7484] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
While chronic neurological effects from concussion have been studied widely, little is known about possible links between concussion and long-term medical and behavioral comorbidities. We performed a retrospective cohort study of 9205 adult patients with concussion, matched to non-concussion controls from a hospital-based electronic medical registry. Patients with comorbidities before the index visit were excluded. Behavioral and medical comorbidities were defined by International Classification of Diseases, Ninth and Tenth Revision codes. Groups were followed for up to 10 years to identify comorbidity incidence after a concussion. Cox proportional hazards models were used to calculate associations between concussion and comorbidities after multi-variable adjustment. Patients with concussion were 57% male (median age: 31; interquartile range [IQR] = 23-48 years) at enrollment with a median follow-up time of 6.1 years (IQR = 4.2-9.1) and well-matched to healthy controls. Most (83%) concussions were evaluated in outpatient settings (5% inpatient). During follow-up, we found significantly higher risks of cardiovascular risks developing including hypertension (hazard ratio [HR] = 1.7, 95% confidence interval [CI]: 1.5-1.9), obesity (HR = 1.7, 95% CI: 1.3-2.0), and diabetes mellitus (HR = 1.8, 95% CI: 1.4-2.3) in the concussion group compared with controls. Similarly, psychiatric and neurological disorders such as depression (HR = 3.0, 95% CI: 2.6-3.5), psychosis (HR = 6.0, 95% CI: 4.2-8.6), stroke (HR = 2.1 95% CI: 1.5-2.9), and epilepsy (HR = 4.4, 95% CI: 3.2-5.9) were higher in the concussion group. Most comorbidities developed less than five years post-concussion. The risks for post-concussion comorbidities were also higher in patients under 40 years old compared with controls. Patients with concussion demonstrated an increased risk of development of medical and behavioral health comorbidities. Prospective studies are warranted to better describe the burden of long-term comorbidities in patients with concussion.
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Affiliation(s)
- Saef Izzy
- Department of Neurology, Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Zabreen Tahir
- Department of Neurology, Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Rachel Grashow
- Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA.,The Football Players Health Study at Harvard University, Boston, Massachusetts, USA
| | - David J Cote
- Harvard Medical School, Boston, Massachusetts, USA
| | - Ali Al Jarrah
- Department of Neurology, Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Amar Dhand
- Department of Neurology, Divisions of Stroke, Cerebrovascular, and Critical Care Neurology, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA.,Network Science Institute, Northeastern University, Boston, Massachusetts, USA
| | - Herman Taylor
- The Football Players Health Study at Harvard University, Boston, Massachusetts, USA.,Morehouse School of Medicine, Atlanta, Georgia, USA
| | - Michael Whalen
- Department of Pediatrics, Cardiovascular Performance Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - David M Nathan
- Harvard Medical School, Boston, Massachusetts, USA.,The Football Players Health Study at Harvard University, Boston, Massachusetts, USA.,Diabetes Center, Cardiovascular Performance Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Karen K Miller
- Harvard Medical School, Boston, Massachusetts, USA.,The Football Players Health Study at Harvard University, Boston, Massachusetts, USA.,Neuroendocrine Unit, Cardiovascular Performance Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Frank Speizer
- Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Aaron Baggish
- Harvard Medical School, Boston, Massachusetts, USA.,The Football Players Health Study at Harvard University, Boston, Massachusetts, USA.,Department of Internal Medicine, Cardiovascular Performance Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Marc G Weisskopf
- Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA.,The Football Players Health Study at Harvard University, Boston, Massachusetts, USA
| | - Ross Zafonte
- Harvard Medical School, Boston, Massachusetts, USA.,The Football Players Health Study at Harvard University, Boston, Massachusetts, USA.,Department of Physical Medicine and Rehabilitation, Massachusetts General Hospital, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA
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34
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Xi Z, Jones PS, Mikamoto M, Jiang X, Faje AT, Nie C, Labelle KE, Zhou Y, Miller KK, Soberman RJ, Zhang X. The Upregulation of Molecules Related to Tumor Immune Escape in Human Pituitary Adenomas. Front Endocrinol (Lausanne) 2021; 12:726448. [PMID: 34745002 PMCID: PMC8566912 DOI: 10.3389/fendo.2021.726448] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/01/2021] [Indexed: 12/30/2022] Open
Abstract
Human pituitary adenomas are one of the most common intracranial neoplasms. Although most of these tumors are benign and can be treated medically or by transsphenoidal surgery, a subset of these tumors are fast-growing, aggressive, recur, and remain a therapeutic dilemma. Because antibodies against immune checkpoint receptors PD-1 and CLTA-4 are now routinely used for cancer treatment, we quantified the expression of mRNA coding for PD-1, CLTA-4, and their ligands, PD-L1, PD-L2, CD80, and CD86 in human pituitary adenomas and normal pituitary glands, with the ultimate goal of exploiting immune checkpoint therapy in aggressive pituitary adenomas. Aggressive pituitary adenomas demonstrated an increased expression of PD-L2, CD80, and CD86 in compared to that of normal human pituitary glands. Furthermore, aggressive pituitary tumors demonstrated significantly higher levels of CD80 and CD86 compared to non-aggressive tumors. Our results establish a rationale for studying a potential role for immune checkpoint inhibition therapy in the treatment of pituitary adenomas.
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Affiliation(s)
- Zhiyu Xi
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Pamela S. Jones
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Masaaki Mikamoto
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Xiaobin Jiang
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Alexander T. Faje
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Chuansheng Nie
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Kathryn E. Labelle
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Yunli Zhou
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Karen K. Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Roy J. Soberman
- Nephrology Division, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Xun Zhang
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
- *Correspondence: Xun Zhang,
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Aulinas A, Guarda FJ, Yu EW, Haines MS, Asanza E, Silva L, Tritos NA, Verbalis J, Miller KK, Lawson EA. Lower Oxytocin Levels Are Associated with Lower Bone Mineral Density and Less Favorable Hip Geometry in Hypopituitary Men. Neuroendocrinology 2021; 111:87-98. [PMID: 32074621 PMCID: PMC8372692 DOI: 10.1159/000506638] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 02/19/2020] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Hypopituitary patients are at risk for bone loss. Hypothalamic-posterior pituitary hormones oxytocin and vasopressin are anabolic and catabolic, respectively, to the skeleton. Patients with hypopituitarism may be at risk for oxytocin deficiency. Whether oxytocin and/or vasopressin contribute to impaired bone homeostasis in hypopituitarism is unknown. OBJECTIVES To determine the relationship between plasma oxytocin and vasopressin levels and bone characteristics (bone mineral density [BMD] and hip structural analysis [HSA]) in patients who have anterior pituitary deficiencies only (APD group) or with central diabetes insipidus (CDI group). METHODS This is a cross-sectional study. Subjects included 37 men (17 CDI and 20 APD), aged 20-60 years. Main outcome measures were fasting plasma oxytocin and vasopressin levels, and BMD and HSA using dual X-ray absorptiometry. RESULTS Mean BMD and HSA variables did not differ between the CDI and APD groups. Mean BMD Z-scores at most sites were lower in those participants who had fasting oxytocin levels below, rather than above, the median. There were positive associations between fasting oxytocin levels and (1) BMD Z-scores at the spine, femoral neck, total hip, and subtotal body and (2) favorable hip geometry and strength variables at the intertrochanteric region in CDI, but not APD, participants. No associations between vasopressin levels and bone variables were observed in the CDI or ADP groups. CONCLUSIONS This study provides evidence for a relationship between oxytocin levels and BMD and estimated hip geometry and strength in hypopituitarism with CDI. Future studies will be important to determine whether oxytocin could be used therapeutically to optimize bone health in patients with hypopituitarism.
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Affiliation(s)
- Anna Aulinas
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, Barcelona, Spain
| | - Francisco J Guarda
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Endocrinology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center of Translational Endocrinology (CETREN), Pontificia Universidad Católica de Chile, Santiago, Chile
- Programa de Tumores Hipofisarios, Red de Salud UC-CHRISTUS, Santiago, Chile
| | - Elaine W Yu
- Harvard Medical School, Boston, Massachusetts, USA
- Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Elisa Asanza
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Lisseth Silva
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Joseph Verbalis
- Division of Endocrinology and Metabolism, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Elizabeth A Lawson
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,
- Harvard Medical School, Boston, Massachusetts, USA,
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36
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Dichtel LE, Kimball A, Yuen KCJ, Woodmansee W, Haines MS, Guan QX, Swearingen B, Nachtigall LB, Tritos NA, Sharpless JL, Kaiser UB, Gerweck AV, Miller KK. Effects of growth hormone receptor antagonism and somatostatin analog administration on quality of life in acromegaly. Clin Endocrinol (Oxf) 2021; 94:58-65. [PMID: 32779234 PMCID: PMC9217182 DOI: 10.1111/cen.14309] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/06/2020] [Accepted: 07/13/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Acromegaly is associated with impaired quality of life (QoL). We investigated the effects of biochemical control of acromegaly by growth hormone receptor antagonism vs somatostatin analog therapy on QoL. DESIGN Cross-sectional. PATIENTS 116 subjects: n = 55 receiving a somatostatin analog (SSA group); n = 29 receiving pegvisomant (PEG group); n = 32 active acromegaly on no medical therapy (ACTIVE group). MEASUREMENTS Acromegaly QoL Questionnaire (AcroQoL), Rand 36-Item Short Form Survey (SF-36) and Gastrointestinal QoL Index (GIQLI); fasting glucose, insulin and IGF-1 levels (LC/MS, Quest Diagnostics). RESULTS There were no group differences in mean age, BMI or sex [(whole cohort mean ± SD) age 52 ± 14 years, BMI 30 ± 6 kg/m2 , and male sex 38%]. Mean IGF-1 Z-scores were higher in ACTIVE (3.9 ± 1.0) vs SSA and PEG, which did not differ from one another (0.5 ± 0.7 and 0.5 ± 0.7, P < .0001 vs ACTIVE). Eighty-three per cent of PEG previously received somatostatin analogs, which had been discontinued due to lack of efficacy (52%) or side effects (41%). There were no differences in the four QoL primary end-points (AcroQoL Global Score, SF-36 Physical Component Summary Score, SF-36 Mental Health Summary Score and GIQLI Global Score) between SSA and PEG. Higher HbA1c, BMI and IGF-1 Z-scores were associated with poorer QoL in several domains. CONCLUSION Our data support a comparable QoL in patients receiving pegvisomant vs somatostatin analogs, despite the fact that the vast majority receiving pegvisomant did not respond to or were not able to tolerate somatostatin analogs.
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Affiliation(s)
- Laura E Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Kevin C J Yuen
- Swedish Pituitary Center, Swedish Neuroscience Institute, Seattle, WA, USA
| | - Whitney Woodmansee
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital/Harvard Medical School, Boston, MA, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Qiu Xia Guan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Brooke Swearingen
- Department of Neurosurgery, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Lisa B Nachtigall
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Julie L Sharpless
- Department of Endocrinology, University of North Carolina, Chapel Hill, NC, USA
| | - Ursula B Kaiser
- Division of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital/Harvard Medical School, Boston, MA, USA
| | - Anu V Gerweck
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
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Dichtel LE, Carpenter LL, Nyer M, Mischoulon D, Kimball A, Deckersbach T, Dougherty DD, Schoenfeld DA, Fisher L, Cusin C, Dording C, Trinh NH, Pedrelli P, Yeung A, Farabaugh A, Papakostas GI, Chang T, Shapero BG, Chen J, Cassano P, Hahn EM, Rao EM, Brady RO, Singh RJ, Tyrka AR, Price LH, Fava M, Miller KK. Low-Dose Testosterone Augmentation for Antidepressant-Resistant Major Depressive Disorder in Women: An 8-Week Randomized Placebo-Controlled Study. Am J Psychiatry 2020; 177:965-973. [PMID: 32660299 PMCID: PMC7748292 DOI: 10.1176/appi.ajp.2020.19080844] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE Low-dose testosterone has been shown to improve depression symptom severity, fatigue, and sexual function in small studies in women not formally diagnosed with major depressive disorder. The authors sought to determine whether adjunctive low-dose transdermal testosterone improves depression symptom severity, fatigue, and sexual function in women with antidepressant-resistant major depression. A functional MRI (fMRI) substudy examined effects on activity in the anterior cingulate cortex (ACC), a brain region important in mood regulation. METHODS The authors conducted an 8-week randomized double-blind placebo-controlled trial of adjunctive testosterone cream in 101 women, ages 21-70, with antidepressant-resistant major depression. The primary outcome measure was depression symptom severity as assessed by the Montgomery-Åsberg Depression Rating Scale (MADRS). Secondary endpoints included fatigue, sexual function, and safety measures. The primary outcome of the fMRI substudy (N=20) was change in ACC activity. RESULTS The participants' mean age was 47 years (SD=14) and their mean baseline MADRS score was 26.6 (SD=5.9). Eighty-seven (86%) participants completed 8 weeks of treatment. MADRS scores decreased in both study arms from baseline to week 8 (testosterone arm: from 26.8 [SD=6.3] to 15.3 [SD=9.6]; placebo arm: from 26.3 [SD=5.4] to 14.4 [SD=9.3]), with no significant difference between groups. Improvement in fatigue and sexual function did not differ between groups, nor did side effects. fMRI results showed a relationship between ACC activation and androgen levels before treatment but no difference in ACC activation with testosterone compared with placebo. CONCLUSIONS Adjunctive transdermal testosterone, although well tolerated, was not more effective than placebo in improving symptoms of depression, fatigue, or sexual dysfunction. Imaging in a subset of participants demonstrated that testosterone did not result in greater activation of the ACC.
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Affiliation(s)
- Laura E. Dichtel
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Linda L. Carpenter
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Maren Nyer
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - David Mischoulon
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Allison Kimball
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Thilo Deckersbach
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Darin D. Dougherty
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - David A. Schoenfeld
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Lauren Fisher
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Cristina Cusin
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Christina Dording
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Nhi-Ha Trinh
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Paola Pedrelli
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Albert Yeung
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Amy Farabaugh
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - George I. Papakostas
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Trina Chang
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Benjamin G. Shapero
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Justin Chen
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Paolo Cassano
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Emily M. Hahn
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Elizabeth M. Rao
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Roscoe O. Brady
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Ravinder J. Singh
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Audrey R. Tyrka
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Lawrence H. Price
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Maurizio Fava
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
| | - Karen K. Miller
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston (Dichtel, Kimball, Miller); Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston (Nyer, Mischoulon, Deckersbach, Dougherty, Yeung, Cassano, Hahn, Farabaugh, Pedrelli, Trinh, Dording, Cusin, Papakostas, Chang, Fisher, Shapero, Chen, Fava); Department of Psychiatry, Beth Israel Deaconess Medical Center, and Harvard
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Dichtel LE, Nyer M, Dording C, Fisher LB, Cusin C, Shapero BG, Pedrelli P, Kimball AS, Rao EM, Mischoulon D, Fava M, Miller KK. Effects of Open-Label, Adjunctive Ganaxolone on Persistent Depression Despite Adequate Antidepressant Treatment in Postmenopausal Women: A Pilot Study. J Clin Psychiatry 2020; 81:19m12887. [PMID: 32558402 PMCID: PMC7738196 DOI: 10.4088/jcp.19m12887] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 02/17/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVE The neuroactive steroid metabolite of progesterone, allopregnanolone, is a positive allosteric modulator of γ-aminobutyric acid-A (GABAA) receptors and a putative treatment for mood disorders. This pilot study was performed to determine whether an oral allopregnanolone analog (ganaxolone) may be effective adjunctive therapy for persistent depression despite adequate antidepressant treatment in postmenopausal women. METHOD Ten postmenopausal women (mean ± SD age: 62.8 ± 6.3 years; range, 53-69 years) with persistent depression despite adequate antidepressant treatment (current DSM-IV-TR major depressive episode per the Structured Clinical Interview for DSM-IV-TR, Montgomery-Asberg Depression Rating Scale [MADRS] score ≥ 16, and treated with an adequately dosed antidepressant for ≥ 6 weeks) were studied from December 2016 to April 2018. Open-label ganaxolone (225 mg twice daily, increased to 450 mg twice daily if tolerated) was administered for 8 weeks, followed by a 2-week taper. RESULTS Mean ± SEM total MADRS score (primary endpoint) decreased by 8 weeks (24.4 ± 1.6 to 12.8 ± 2.9, P = .015), and the decrease persisted over the 2-week taper (P = .019); of the 9 subjects who completed the full 8-week treatment period, 44% (4/9) experienced response (MADRS score decrease ≥ 50%) and remission (final MADRS score < 10), which persisted in 100% and 50% of subjects at 10 weeks, respectively. Secondary endpoints showed significant improvement, including Inventory of Depressive Symptomatology-Self-Report score (P = .003), MADRS reduced sleep subscale score (P < .001), total Symptoms of Depression Questionnaire (SDQ) score (P = .012), and scores on SDQ subscales for disruptions in sleep quality (P = .003) and changes in appetite and weight (P = .009) over 8 weeks. No significant effects were observed on quality of life or sexual function. All subjects experienced sleepiness and fatigue; 60% experienced dizziness. CONCLUSIONS In this open-label, uncontrolled pilot study, adjunctive ganaxolone appears to exert antidepressant effects but produces sedation with twice-daily dosing. Ganaxolone may also improve sleep, which may be useful in patients with depression and insomnia. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT02900092.
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Affiliation(s)
- Laura E. Dichtel
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Maren Nyer
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Christina Dording
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Lauren B. Fisher
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Cristina Cusin
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Benjamin G. Shapero
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Paola Pedrelli
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Allison S. Kimball
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Elizabeth M. Rao
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital
| | - David Mischoulon
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Maurizio Fava
- Depression Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital,Harvard Medical School, Boston, MA
| | - Karen K. Miller
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital,Harvard Medical School, Boston, MA
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Grashow R, Miller KK, Roberts AL. Uncertain Association Between Concussion and Hypogonadism-Reply. JAMA Neurol 2020; 77:774-775. [PMID: 32250389 DOI: 10.1001/jamaneurol.2020.0476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Rachel Grashow
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Karen K Miller
- Football Players Health Study, Harvard Medical School, Boston, Massachusetts.,Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston.,Harvard Medical School, Boston, Massachusetts
| | - Andrea L Roberts
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
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Nachtigall LB, Guarda FJ, Lines KE, Ghajar A, Dichtel L, Mumbach G, Zhao W, Zhang X, Tritos NA, Swearingen B, Miller KK, Thakker RV. Clinical MEN-1 Among a Large Cohort of Patients With Acromegaly. J Clin Endocrinol Metab 2020; 105:dgaa142. [PMID: 32311048 PMCID: PMC7180000 DOI: 10.1210/clinem/dgaa142] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 04/01/2020] [Indexed: 02/06/2023]
Abstract
CONTEXT Clinical multiple endocrine neoplasia type 1 (MEN-1) is diagnosed by the presence of at least 2 MEN-1-associated tumors. Many patients with acromegaly and clinical MEN-1 yield negative testing for MEN1 mutations. While cases of acromegaly and primary hyperparathyroidism (PHP) with negative genetic testing have been reported, its prevalence among patients with acromegaly is undetermined, and the clinical presentation has not been well characterized. OBJECTIVES The main goals of this study are: (1) To determine the prevalence of clinical MEN-1 with PHP in patients with acromegaly and characterize their clinical features; and (2) to evaluate the genetic basis for the coexistence of acromegaly and PHP. DESIGN Retrospective record review and genetic analysis. SETTING Clinical Research Centers. PARTICIPANTS 414 patients with acromegaly. INTERVENTIONS Clinical evaluation and DNA sequencing for MEN1, CDKN1A, CDKN1B, CDKN2B, CDKN2C, and AIP genes. MAIN OUTCOME MEASUREMENTS Clinical and genetic analysis. RESULTS Among patients with acromegaly, clinical MEN-1, as defined by the presence of at least one other MEN-1-associated tumor, was present in 6.6%. PHP occurred in 6.1%; more than half had parathyroid hyperplasia. DNA sequencing was unrevealing for genetic mutations, except for 1 case of a CDC73 mutation. Acromegaly was diagnosed at an older age with a higher prevalence of malignancies (specifically breast and thyroid) in patients with coexisting PHP than those with isolated acromegaly. CONCLUSIONS A distinct phenotype is described in patients with clinical MEN-1 and negative genetic testing for mutations previously associated with this syndrome. Further studies are needed to identify other genes that may explain the association between PHP and acromegaly.
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Affiliation(s)
- Lisa B Nachtigall
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Francisco J Guarda
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
- Endocrinology Department and Center for Translational Endocrinology (CETREN), School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Kate E Lines
- Academic Endocrine Unit, OCDEM, Radcliffe Department of Medicine, University of Oxford, Churchill Hospital, Oxford, UK
| | - Alireza Ghajar
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Laura Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Giselle Mumbach
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Wenxiu Zhao
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Xun Zhang
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Brooke Swearingen
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Rajesh V Thakker
- Academic Endocrine Unit, OCDEM, Radcliffe Department of Medicine, University of Oxford, Churchill Hospital, Oxford, UK
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Kimball A, Haines MS, Meenaghan E, Santoso K, Bachmann KN, Eddy KT, Misra M, Lawson EA, Klibanski A, Miller KK. SAT-167 Dehydroepiandrosterone Sulfate (DHEAS) Levels Predict Weight Gain in Women with Anorexia Nervosa. J Endocr Soc 2020. [PMCID: PMC7209278 DOI: 10.1210/jendso/bvaa046.335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Introduction: Anorexia nervosa (AN) and atypical AN (defined as weight loss and all the psychological features of AN but BMI>18.5 kg/m2) are serious disorders characterized by undernutrition and complicated by endocrine dysregulation. Predictors of recovery, including serum biomarkers, are lacking. Prior studies have suggested that higher urinary free cortisol (UFC) may predict weight gain in women with AN, but 24-hour urine collections are not feasible in a real-world setting. Like cortisol, the adrenal androgen dehydroepiandrosterone (DHEA) and its sulfated form DHEAS, which has a longer half-life, are stimulated by ACTH. We hypothesized that DHEAS levels would correlate with UFC and be a predictor of weight gain in women with AN. Methods: We prospectively studied 34 women with AN and atypical AN, mean age 27.4 ± 7.7 years (mean ± SD), who received placebo in a randomized trial. AN and atypical AN were diagnosed by SCID. Baseline DHEAS and 24-hour UFC were measured by LC-MS/MS (Endocrine Sciences, Calabasas Hills, CA). Weight and body composition were assessed at baseline and 6 months later by DXA and cross-sectional abdominal CT at L4. Results: At baseline, mean weight was 51.3 ± 4.9 kg. Of the 18 subjects who gained weight (range 0.1–10.3 kg), 28% were eumenorrheic, 39% amenorrheic, and 33% on oral contraceptives at baseline; baseline reproductive status was similar for subjects who did not subsequently gain weight. In the group as a whole, mean baseline DHEAS level was 173 ± 70 µg/dL (0.7 ± 0.3 times the mean normal range for age) and mean baseline UFC for subjects who completed testing (n=15) was 20 ± 18 µg/24h (normal range 0–50 µg/24h). Higher DHEAS levels at baseline predicted weight gain over 6 months (r=0.61, p<0.001), which remained significant after controlling for age, baseline BMI, OCP use, and SSRI/SNRI use (p<0.001); none of these covariates were predictors of weight gain. Baseline DHEAS levels predicted an increase in fat mass (r=0.40, p=0.03) and appendicular lean mass (r=0.38, p=0.04) by DXA, and abdominal fat by CT (r=0.60, p<0.001); the associations remained significant after controlling for the above factors. UFC did not predict change in weight (r=0.37, p=0.17) or body composition. DHEAS levels were positively associated with UFC (r=0.61, p=0.02). Conclusion: In women with AN, higher DHEAS levels are a predictor of weight gain and increases in fat mass, skeletal muscle mass, and abdominal fat. Serum DHEAS correlates with UFC, a predictor of weight gain in prior studies. DHEAS may be a more practical biomarker of recovery, as 24-hour urine collections are challenging. Further studies are needed to determine whether higher DHEAS levels are a marker of global adrenal stress response and a reflection of higher cortisol levels, which may stimulate weight gain, or an independent predictor of weight gain in AN and atypical AN, perhaps through neuromodulation.
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Affiliation(s)
- Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Melanie S Haines
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Kate Santoso
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Katherine N Bachmann
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Kamryn T Eddy
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Elizabeth A Lawson
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Haines MS, Dichtel LE, Kimball A, Bollinger B, Gerweck AV, Bredella MA, Miller KK. OR26-03 Lower Serum Myostatin Levels Are Associated with Higher Insulin Sensitivity in Adults with Overweight/Obesity. J Endocr Soc 2020. [PMCID: PMC7209184 DOI: 10.1210/jendso/bvaa046.497] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
In preclinical models, inhibition of the myokine myostatin prevents or improves insulin resistance (IR). However, studies investigating the association between serum myostatin levels and IR in humans are discrepant, perhaps in part because myostatin immunoassays lack specificity and sensitivity. New sensitive and specific myostatin LC-MS/MS assays make it possible to determine if higher serum myostatin levels are independently associated with greater IR in adults with overweight/obesity. If true, therapeutic manipulation of myostatin pathways may be a potential therapeutic target to prevent or treat type 2 diabetes (T2DM) in this high-risk population, in which current strategies, e.g. weight loss, are difficult to implement and maintain. We studied 75 adults (53% women), 20–65 yo, BMI ≥25 kg/m2 and generally healthy without T2DM. Serum myostatin levels (1° independent variable) were measured by LC-MS/MS (Brigham Research Assay Core, Boston, MA), with no cross-reactivity with growth differentiation factor 11 (GDF11), activins or transforming growth factor beta (TGF-β), sensitivity of 0.5 ng/mL and intra- and inter-assay coefficient of variation of 10 and 12%. Insulin sensitivity (IS) (1° dependent variable) was estimated by QUICKI, appendicular lean mass (ALM) by DXA, visceral adipose tissue (VAT) by CT and intrahepatic (IHL) and intramyocellular lipids (IMCL) by MR spectroscopy. Models were run sex- combined and stratified given sex differences in muscle mass. Mean age was 47.9±12.2 years and BMI was 33.2±5.7 kg/m2 (mean±SD). Compared to men, women had lower mean ALM (20.9±3.3 vs 29.2±3.3 kg, p<0.0001) and serum myostatin levels (7.28±1.87 vs 8.28±1.89 ng/mL, p=0.02) and similar mean IS (0.16±0.02 vs 0.15±0.02, p=0.13). Lower serum myostatin levels were associated with higher IS in the whole group (R=-0.32, p=0.008) and in women (R=-0.41, p=0.02)—both remained significant after controlling for ALM—but not in men (R=-0.16, p=0.36). In a multivariate model including VAT, IHL, IMCL and ALM, lower serum myostatin levels were associated with higher IS in the whole group (B1= -0.37, p=0.003), in women (B1= -0.43, p=0.02) and in men (B1= -0.37, p=0.05). In a stepwise regression model including VAT, IHL, IMCL and ALM, VAT explained 18%, IHL explained 10% and myostatin explained 8% of the variability in IS in the whole group; in women, myostatin explained 18% and IHL explained 12% of the variability; in men, VAT explained 26% of the variability and myostatin was not a significant determinant. In conclusion, lower serum myostatin levels were associated with greater IS in adults with overweight/obesity, independent of muscle and adipose depots known to be associated with T2DM risk. Future studies should investigate potential sex differences in the association between myostatin and IS. Therapeutic manipulation of myostatin pathways may be a potential therapeutic target to prevent or treat T2DM.
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Affiliation(s)
- Melanie S Haines
- Massachusetts General Hospital Neuroendocrine Unit/Harvard Medical School, Boston, MA, USA
| | - Laura E Dichtel
- Massachusetts General Hospital Neuroendocrine Unit/Harvard Medical School, Boston, MA, USA
| | - Allison Kimball
- Massachusetts General Hospital Neuroendocrine Unit/Harvard Medical School, Boston, MA, USA
| | - Bryan Bollinger
- Massachusetts General Hospital Neuroendocrine Unit, Boston, MA, USA
| | - Anu V Gerweck
- Massachusetts General Hospital Neuroendocrine Unit, Boston, MA, USA
| | - Miriam A Bredella
- Massachusetts General Hospital Department of Radiology/Harvard Medical School, Boston, MA, USA
| | - Karen K Miller
- Massachusetts General Hospital Neuroendocrine Unit/Harvard Medical School, Boston, MA, USA
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Ghajar A, Jones PS, Guarda FJ, Faje A, Tritos NA, Miller KK, Swearingen B, Nachtigall LB. Biochemical Control in Acromegaly With Multimodality Therapies: Outcomes From a Pituitary Center and Changes Over Time. J Clin Endocrinol Metab 2020; 105:5614578. [PMID: 31701145 PMCID: PMC8660161 DOI: 10.1210/clinem/dgz187] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 11/06/2019] [Indexed: 02/13/2023]
Abstract
PURPOSE To determine the prevalence of insulin-like growth factor-1 (IGF-1) normalization with long-term multimodality therapy in a pituitary center and to assess changes over time. METHODS Patients with acromegaly (N = 409), with ≥1 year of data after surgery and at least 2 subsequent clinic visits were included in long-term analysis (N = 266). Biochemical data, clinical characteristics, and therapeutic interventions were reviewed retrospectively. RESULTS At diagnosis, mean [standard deviation] age was 43.4 [14.3] years, body mass index was 28.5 (24.9-32.1) kg/m2 (median, interquartile range), serum IGF-1 index (IGF-1 level/upper limit of normal) was 2.3 [1.7-3.1], and 80.5% had macroadenomas. Patients with transsphenoidal surgery after 2006 were older [46.6 ± 14.3 vs 40.0 ± 13.4 years; P < 0.001]. Age and tumor size correlated inversely. Overall (N = 266), 93.2% achieved a normal IGF-1 level during 9.9 [5.0-15.0] years with multimodality therapy. The interval to first normal IGF-1 level following failed surgical remission was shorter after 2006: 14.0 (95% confidence interval, 10.0-20.0) versus 27.5 (22.0-36.0) months (P = 0.002). Radiation therapy and second surgery were rarer after 2006: 28 (22%) versus 62 (47.0%); P < 0.001 and 12 (9.4%) versus 28 (21.2%); P = 0.010, respectively. Age at diagnosis increased over time periods, possibly reflecting increased detection of acromegaly in older patients with milder disease. Male gender, older age, smaller tumor and lower IGF-1 index at diagnosis predicted long-term sustained IGF-1 control after surgery without adjuvant therapies. CONCLUSION The vast majority of patients with acromegaly can be biochemically controlled with multimodality therapy in the current era. Radiotherapy and repeat pituitary surgery became less frequently utilized over time. Long-term postoperative IGF-1 control without use of adjuvant therapies has improved.
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Affiliation(s)
- Alireza Ghajar
- Neuroendocrine Unit, Massachusetts General Hospital. Department of Medicine, Harvard Medical School, Boston, MA
| | - Pamela S Jones
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Francisco J Guarda
- Neuroendocrine Unit, Massachusetts General Hospital. Department of Medicine, Harvard Medical School, Boston, MA
- Endocrinology Department and Center of Translational Endocrinology (CETREN), School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Alex Faje
- Neuroendocrine Unit, Massachusetts General Hospital. Department of Medicine, Harvard Medical School, Boston, MA
| | - Nicholas A Tritos
- Neuroendocrine Unit, Massachusetts General Hospital. Department of Medicine, Harvard Medical School, Boston, MA
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital. Department of Medicine, Harvard Medical School, Boston, MA
| | - Brooke Swearingen
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Lisa B Nachtigall
- Neuroendocrine Unit, Massachusetts General Hospital. Department of Medicine, Harvard Medical School, Boston, MA
- Correspondence: Lisa B. Nachtigall, MD, 100 Blossom Street, Suite 140, Boston, MA, 02114. E-mail:
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Bachmann KN, Huang S, Lee H, Dichtel LE, Gupta DK, Burnett JC, Miller KK, Wang TJ, Finkelstein JS. Effect of Testosterone on Natriuretic Peptide Levels. J Am Coll Cardiol 2020; 73:1288-1296. [PMID: 30898204 DOI: 10.1016/j.jacc.2018.12.062] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 11/15/2018] [Accepted: 12/10/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Circulating natriuretic peptide (NP) levels are markedly lower in healthy men than women. A relative NP deficiency in men could contribute to their higher risk of hypertension and cardiovascular disease. Epidemiological studies suggest testosterone may contribute to sex-specific NP differences. OBJECTIVES This study aimed to determine the effect of testosterone administration on NP levels using a randomized, placebo-controlled design. METHODS One hundred and fifty-one healthy men (20 to 50 years of age) received goserelin acetate to suppress endogenous production of gonadal steroids, and anastrazole to suppress conversion of testosterone to estradiol. Subjects were randomized to placebo gel or 4 different doses of testosterone (1%) gel for 12 weeks. Serum N-terminal-pro-B-type natriuretic peptide (NT-proBNP) and total testosterone levels were measured at baseline and follow-up. RESULTS Men who did not receive testosterone replacement (placebo gel group) after suppression of endogenous gonadal steroid production experienced a profound decrease in serum testosterone (median 540 to 36 ng/dl; p < 0.0001). This was accompanied by an increase in median NT-proBNP (+8 pg/ml; p = 0.02). Each 1-g increase in testosterone dose was associated with a 4.3% lower NT-proBNP at follow-up (95% confidence interval: -7.9% to -0.45%; p = 0.029). An individual whose serum testosterone decreased by 500 ng/dl had a 26% higher predicted follow-up NT-proBNP than someone whose serum testosterone remained constant. CONCLUSIONS Suppression of testosterone production in men led to increases in circulating NT-proBNP, which were attenuated by testosterone replacement. Inhibition of NP production by testosterone may partly explain the lower NP levels in men. (Dose-Response of Gonadal Steroids and Bone Turnover in Men; NCT00114114).
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Affiliation(s)
- Katherine N Bachmann
- Veterans Administration Tennessee Valley Healthcare System, Nashville, Tennessee; Division of Diabetes, Endocrinology, and Metabolism, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University School of Medicine, Nashville, Tennessee.
| | - Shi Huang
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University School of Medicine, Nashville, Tennessee; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Hang Lee
- Biostatistics Center, Massachusetts General Hospital, Boston, Massachusetts
| | - Laura E Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Deepak K Gupta
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University School of Medicine, Nashville, Tennessee; Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - John C Burnett
- Cardiorenal Research Laboratory, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Thomas J Wang
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University School of Medicine, Nashville, Tennessee; Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Joel S Finkelstein
- Endocrine Unit, Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
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Schorr M, Fazeli PK, Bachmann KN, Faje AT, Meenaghan E, Kimball A, Singhal V, Ebrahimi S, Gleysteen S, Mickley D, Eddy KT, Misra M, Klibanski A, Miller KK. Differences in Trabecular Plate and Rod Structure in Premenopausal Women Across the Weight Spectrum. J Clin Endocrinol Metab 2019; 104:4501-4510. [PMID: 31219580 PMCID: PMC6735760 DOI: 10.1210/jc.2019-00843] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 06/12/2019] [Indexed: 12/21/2022]
Abstract
CONTEXT Premenopausal women with anorexia nervosa (AN) and obesity (OB) have elevated fracture risk. More plate-like and axially aligned trabecular bone, assessed by individual trabeculae segmentation (ITS), is associated with higher estimated bone strength. Trabecular plate and rod structure has not been reported across the weight spectrum. OBJECTIVE To investigate trabecular plate and rod structure in premenopausal women. DESIGN Cross-sectional study. SETTING Clinical research center. PARTICIPANTS A total of 105 women age 21 to 46 years: (i) women with AN (n = 46), (ii) eumenorrheic lean healthy controls (HCs) (n = 29), and (iii) eumenorrheic women with OB (n = 30). MEASURES Trabecular microarchitecture by ITS. RESULTS Mean age (±SD) was similar (28.9 ± 6.3 years) and body mass index differed (16.7 ± 1.8 vs 22.6 ± 1.4 vs 35.1 ± 3.3 kg/m2; P < 0.0001) across groups. Bone was less plate-like and axially aligned in AN (P ≤ 0.01) and did not differ between OB and HC. After controlling for weight, plate and axial bone volume fraction and plate number density were lower in OB vs HC; some were lower in OB than AN (P < 0.05). The relationship between weight and plate variables was quadratic (R = 0.39 to 0.70; P ≤ 0.0006) (i.e., positive associations were attenuated at high weight). Appendicular lean mass and IGF-1 levels were positively associated with plate variables (R = 0.27 to 0.67; P < 0.05). Amenorrhea was associated with lower radial plate variables than eumenorrhea in AN (P < 0.05). CONCLUSIONS In women with AN, trabecular bone is less plate-like. In women with OB, trabecular plates do not adapt to high weight. This is relevant because trabecular plates are associated with greater estimated bone strength. Higher muscle mass and IGF-1 levels may mitigate some of the adverse effects of low weight or excess adiposity on bone.
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Affiliation(s)
- Melanie Schorr
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Correspondence and Reprint Requests: Melanie Schorr, MD, Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457B, Boston, Massachusetts 02114. E-mail:
| | - Pouneh K Fazeli
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Katherine N Bachmann
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Alexander T Faje
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Vibha Singhal
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Pediatric Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Seda Ebrahimi
- Cambridge Eating Disorder Center, Cambridge, Massachusetts
| | - Suzanne Gleysteen
- Harvard Medical School, Boston, Massachusetts
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Diane Mickley
- Wilkins Center for Eating Disorders, Greenwich, Connecticut
| | - Kamryn T Eddy
- Harvard Medical School, Boston, Massachusetts
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, Massachusetts
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Pediatric Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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Dichtel LE, Schorr M, Loures de Assis C, Rao EM, Sims JK, Corey KE, Kohli P, Sluss PM, McPhaul MJ, Miller KK. Plasma Free Cortisol in States of Normal and Altered Binding Globulins: Implications for Adrenal Insufficiency Diagnosis. J Clin Endocrinol Metab 2019; 104:4827-4836. [PMID: 31009049 PMCID: PMC6735741 DOI: 10.1210/jc.2019-00022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 04/16/2019] [Indexed: 01/31/2023]
Abstract
CONTEXT Accurate diagnosis of adrenal insufficiency is critical because there are risks associated with overdiagnosis and underdiagnosis. Data using liquid chromatography tandem mass spectrometry (LC/MS/MS) free cortisol (FC) assays in states of high or low cortisol-binding globulin (CBG) levels, including cirrhosis, critical illness, and oral estrogen use, are needed. DESIGN Cross-sectional. OBJECTIVE Determine the relationship between CBG and albumin as well as total cortisol (TC) and FC in states of normal and abnormal CBG. Establish the FC level by LC/MS/MS that best predicts TC of <18 μg/dL (497 nmol/L) (standard adrenal insufficiency diagnostic cutoff) in healthy individuals. SUBJECTS This study included a total of 338 subjects in four groups: healthy control (HC) subjects (n = 243), patients with cirrhosis (n = 38), intensive care unit patients (ICU) (n = 26), and oral contraceptive (OCP) users (n = 31). MAIN OUTCOME MEASURE(S) FC and TC by LC/MS/MS, albumin by spectrophotometry, and CBG by ELISA. RESULTS TC correlated with FC in the ICU (R = 0.91), HC (R = 0.90), cirrhosis (R = 0.86), and OCP (R = 0.70) groups (all P < 0.0001). In receiver operator curve analysis in the HC group, FC of 0.9 μg/dL (24.8 nmol/L) predicted TC of <18 μg/dL (497 nmol/L; 98% sensitivity, 91% specificity; AUC, 0.98; P < 0.0001). Decreasing the cutoff to 0.7 μg/dL led to a small decrease in sensitivity (92%) with similar specificity (91%). CONCLUSIONS A cutoff FC of <0.9 μg/dL (25 nmol/L) in this LC/MS/MS assay predicts TC of <18 μg/dL (497 nmol/L) with excellent sensitivity and specificity. This FC cutoff may be helpful in ruling out adrenal insufficiency in patients with binding globulin derangements.
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Affiliation(s)
- Laura E Dichtel
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Correspondence and Reprint Requests: Laura E. Dichtel, MD, MHS, Neuroendocrine Unit, Massachusetts General Hospital, BUL457B, 55 Fruit Street, Boston, Massachusetts 02114. E-mail:
| | - Melanie Schorr
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | | | - Elizabeth M Rao
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Jessica K Sims
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Kathleen E Corey
- Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts
| | - Puja Kohli
- Harvard Medical School, Boston, Massachusetts
- Division of Pulmonology and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Patrick M Sluss
- Harvard Medical School, Boston, Massachusetts
- Clinical Pathology, Massachusetts General Hospital, Boston, Massachusetts
| | - Michael J McPhaul
- Endocrinology, Quest Diagnostics Nichols Institute, San Juan Capistrano, California
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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Aulinas A, Plessow F, Pulumo RL, Asanza E, Mancuso CJ, Slattery M, Tolley C, Thomas JJ, Eddy KT, Miller KK, Klibanski A, Misra M, Lawson EA. Disrupted Oxytocin-Appetite Signaling in Females With Anorexia Nervosa. J Clin Endocrinol Metab 2019; 104:4931-4940. [PMID: 31251345 PMCID: PMC6734487 DOI: 10.1210/jc.2019-00926] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 06/24/2019] [Indexed: 02/06/2023]
Abstract
CONTEXT In healthy females, oxytocin levels decrease postmeal, corresponding to increased satiety. The postprandial response of oxytocin in females with anorexia nervosa (AN)/atypical AN is unknown. OBJECTIVES To determine the pattern of postprandial serum oxytocin levels in females with AN/atypical AN, relationship with appetite, and effect of weight, eating behavior, and endogenous estrogen status. DESIGN Cross-sectional. SETTING Clinical research center. PARTICIPANTS 67 women (36 with AN [<85% expected body weight (EBW)]; 31 with atypical AN [≥ 85% EBW)]), age 22.4 ± 0.9 (mean ± SEM) years, categorized by weight, restricting vs binge/purge behavior, and estrogen status. INTERVENTIONS Standardized mixed meal. MAIN OUTCOME MEASUREMENTS Blood sampling for oxytocin occurred fasting and 30, 60, and 120 minutes postmeal. Subjective appetite was assessed using visual analog scales. RESULTS In females with AN/atypical AN, oxytocin levels decreased from fasting to 60 (P = 0.002) and 120 (P = 0.005) minutes postmeal. The decrease in oxytocin from fasting to 120 minutes was greater in females with atypical AN than AN (P = 0.027) and did not differ by restricting vs binge/purge behavior or estrogen status. Controlling for caloric intake, the decrease in oxytocin was inversely related to the decrease in hunger postmeal in females with atypical AN (P = 0.04). CONCLUSIONS In females with AN/atypical AN, oxytocin levels decrease postmeal, as established in healthy females. Weight, but not restricting vs binge/purging nor endogenous estrogen status, affects postprandial oxytocin levels. The postprandial change in serum oxytocin levels is related to appetite in females with atypical AN only, suggesting a disconnect between oxytocin secretion and appetite in the undernourished state.
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Affiliation(s)
- Anna Aulinas
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Franziska Plessow
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | | | - Elisa Asanza
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | | | - Meghan Slattery
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Christiane Tolley
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Jennifer J Thomas
- Harvard Medical School, Boston, Massachusetts
- Eating Disorders Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Kamryn T Eddy
- Harvard Medical School, Boston, Massachusetts
- Eating Disorders Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Division of Pediatric Endocrinology, Massachusetts General Hospital for Children, Boston, Massachusetts
| | - Elizabeth A Lawson
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Correspondence and Reprint Requests: Elizabeth A. Lawson, Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Boston, Massachussetts 02114. E-mail:
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Kimball A, Schorr M, Meenaghan E, Bachmann KN, Eddy KT, Misra M, Lawson EA, Kreiger-Benson E, Herzog DB, Koman S, Keane RJ, Ebrahimi S, Schoenfeld D, Klibanski A, Miller KK. A Randomized Placebo-Controlled Trial of Low-Dose Testosterone Therapy in Women With Anorexia Nervosa. J Clin Endocrinol Metab 2019; 104:4347-4355. [PMID: 31219558 PMCID: PMC6736210 DOI: 10.1210/jc.2019-00828] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 06/14/2019] [Indexed: 11/19/2022]
Abstract
CONTEXT Anorexia nervosa (AN) is a psychiatric illness with considerable morbidity and no approved medical therapies. We have shown that relative androgen deficiency in AN is associated with greater depression and anxiety symptom severity. OBJECTIVE To determine whether low-dose testosterone therapy is an effective endocrine-targeted therapy for AN. DESIGN Double-blind, randomized, placebo-controlled trial. SETTING Clinical research center. PARTICIPANTS Ninety women, 18 to 45 years, with AN and free testosterone levels below the median for healthy women. INTERVENTION Transdermal testosterone, 300 μg daily, or placebo patch for 24 weeks. MAIN OUTCOME MEASURES Primary end point: body mass index (BMI). Secondary end points: depression symptom severity [Hamilton Depression Rating Scale (HAM-D)], anxiety symptom severity [Hamilton Anxiety Rating Scale (HAM-A)], and eating disorder psychopathology and behaviors. RESULTS Mean BMI increased by 0.0 ± 1.0 kg/m2 in the testosterone group and 0.5 ± 1.1 kg/m2 in the placebo group (P = 0.03) over 24 weeks. At 4 weeks, there was a trend toward a greater decrease in HAM-D score (P = 0.09) in the testosterone vs placebo group. At 24 weeks, mean HAM-D and HAM-A scores decreased similarly in both groups [HAM-D: -2.9 ± 4.9 (testosterone) vs -3.0 ± 5.0 (placebo), P = 0.72; HAM-A: -4.5 ± 5.3 (testosterone) vs -4.3 ± 4.4 (placebo), P = 0.25]. There were no significant differences in eating disorder scores between groups. Testosterone therapy was safe and well tolerated with no increase in androgenic side effects compared with placebo. CONCLUSION Low-dose testosterone therapy for 24 weeks was associated with less weight gain-and did not lead to sustained improvements in depression, anxiety, or disordered eating symptoms-compared with placebo in women with AN.
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Affiliation(s)
- Allison Kimball
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Melanie Schorr
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Erinne Meenaghan
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Katherine N Bachmann
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Kamryn T Eddy
- Harvard Medical School, Boston, Massachusetts
- Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, Massachusetts
| | - Madhusmita Misra
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Elizabeth A Lawson
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | | | | | | | | | - Seda Ebrahimi
- Cambridge Eating Disorder Center, Cambridge, Massachusetts
| | - David Schoenfeld
- Harvard Medical School, Boston, Massachusetts
- Biostatistics Center, Massachusetts General Hospital, Boston, Massachusetts
| | - Anne Klibanski
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Karen K Miller
- Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Correspondence and Reprint Requests: Karen K. Miller, MD, Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Bulfinch 457B, Boston, Massachusetts 02114. E-mail:
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Schorr M, Zhang X, Zhao W, Abedi P, Lines KE, Hedley-Whyte ET, Swearingen B, Klibanski A, Miller KK, Thakker RV, Nachtigall LB. TWO SYNCHRONOUS PITUITARY ADENOMAS CAUSING CUSHING DISEASE AND ACROMEGALY. AACE Clin Case Rep 2019; 5:e276-e281. [PMID: 31967052 PMCID: PMC6876961 DOI: 10.4158/accr-2019-0057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 05/11/2019] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE To report the first case of 2 synchronous pituitary adenomas, 1 corticotroph and 1 somatotroph, with distinct molecular lineages confirmed by differential hormone and S-100 protein expression. METHODS A case report followed by a literature review are presented. RESULTS A 68-year-old woman presented for evaluation of resistant hypertension. Biochemical testing demonstrated adrenocorticotropic hormone (ACTH)-dependent hypercortisolemia and growth hormone (GH) excess. Pituitary magnetic resonance imaging (MRI) revealed a 2 cm left sellar lesion consistent with a pituitary macroadenoma. The patient therefore underwent transsphenoidal surgery for a presumed cosecreting ACTH and GH macroadenoma. Tumor immunohistochemical staining (IHC) was positive for ACTH, but negative for GH. Postoperative biochemical testing confirmed remission from Cushing disease, but the insulin-like growth factor 1 (IGF-1) level remained elevated. Postoperative MRI demonstrated a small right sellar lesion that, in retrospect, had been present on the preoperative MRI. Resection of the right lesion confirmed a GH-secreting adenoma with negative ACTH staining. After the second surgery, the IGF-1 level normalized and blood pressure improved. Further pathologic examination of both surgical specimens demonstrated differential expression of S-100 protein, a folliculostellate cell marker. Reverse transcription polymerase chain reaction of messenger ribonucleic acid from the left sellar lesion was positive for ACTH and negative for GH, confirming the IHC results. Germline mutations in genes known to be associated with pituitary adenoma syndromes (MEN1, CDC73, CDKN1A, CDKN1B, CDKN2B, CDKN2C, and AIP) were not detected. CONCLUSION Although the pathogenesis of synchronous pituitary adenomas has not been fully elucidated, this case report suggests that they can have distinct molecular lineages.
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Aulinas A, Plessow F, Asanza E, Silva L, Marengi DA, Fan W, Abedi P, Verbalis J, Tritos NA, Nachtigall L, Faje AT, Miller KK, Lawson EA. Low Plasma Oxytocin Levels and Increased Psychopathology in Hypopituitary Men With Diabetes Insipidus. J Clin Endocrinol Metab 2019; 104:3181-3191. [PMID: 30882859 PMCID: PMC6570634 DOI: 10.1210/jc.2018-02608] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 03/12/2019] [Indexed: 11/19/2022]
Abstract
CONTEXT Oxytocin (OT) and vasopressin share anatomical pathways of synthesis and secretion, and patients with central diabetes insipidus (CDI) presumably are at risk for OT deficiency. However, an OT-deficient state in hypopituitary patients has not been established. OBJECTIVES We hypothesized that men with CDI compared to patients with similar anterior pituitary deficiencies (APD) but no CDI and healthy controls (HC) of similar age and body mass index, would have lower plasma OT levels, associated with increased psychopathology. DESIGN Cross-sectional. SETTING Clinical research center. PARTICIPANTS Sixty-two men (20 CDI, 20 APD, 22 HC), age 18 to 60 years. INTERVENTIONS Frequent sampling of blood every 5 minutes for OT over 1 hour and validated questionnaires to assess psychopathology. MAIN OUTCOMES Pooled plasma OT levels; depressive, anxiety, and alexithymia symptoms; and quality of life. RESULTS The mean 1-hour pool of fasting OT levels was lower in CDI compared with APD and HC (P = 0.02 and P = 0.009, respectively), with no differences between APD and HC (P = 0.78). Symptoms of depression, anxiety, and alexithymia were more pronounced in CDI than in HC (P = 0.001, P = 0.004, and P = 0.02, respectively). Although CDI and APD reported worse physical health compared with HC (P = 0.001 and P = 0.005) with no differences between APD and CDI, only CDI reported worse mental health compared with HC (P = 0.009). CONCLUSIONS We have demonstrated low plasma OT levels and increased psychopathology in hypopituitary men with CDI, suggestive of a possible OT-deficient state. Larger studies of both sexes are required to confirm these findings and clinically characterize hypopituitary patients with OT deficiency.
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Affiliation(s)
- Anna Aulinas
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Franziska Plessow
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Elisa Asanza
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Lisseth Silva
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Dean A Marengi
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - WuQiang Fan
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Parisa Abedi
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Joseph Verbalis
- Division of Endocrinology and Metabolism, Georgetown University Medical Center, Washington, DC
| | - Nicholas A Tritos
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Lisa Nachtigall
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Alexander T Faje
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Karen K Miller
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Elizabeth A Lawson
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
- Correspondence and Reprint Requests: Elizabeth A. Lawson, MD, MMSc, Neuroendocrine Unit, Massachusetts General Hospital, 55 Fruit Street, Boston, Massachusetts 02114. E-mail:
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