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Culkin MC, Coons M, Bele P, Thaploo A, Georges AP, Anderson E, Browne KD, Jacovides C, Santos P, Kaplan LJ, Meaney DF, Smith DH, Pascual JL. Delayed tranexamic acid after traumatic brain injury impedes learning and memory: Early tranexamic acid is favorable but not in sham animals. J Trauma Acute Care Surg 2024; 96:26-34. [PMID: 37853567 DOI: 10.1097/ta.0000000000004155] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
BACKGROUND Early but not late tranexamic acid (TXA) after TBI preserves blood-brain-barrier integrity, but it is unclear if and how dose timing affects cognitive recovery beyond hours postinjury. We hypothesized that early (1 hour post-TBI) but not late (24 hours post-TBI) TXA administration improves cognitive recovery for 14 days. METHODS CD1 male mice (n = 25) were randomized to severe TBI (injury [I], by controlled cortical impact) or sham craniotomy (S) followed by intravenous saline at 1 hour (placebo [P1]) or 30 mg/kg TXA at 1 hour (TXA1) or 24 hours (TXA24). Daily body weights, Garcia Neurological Test scores, brain/lung water content, and Morris water maze exercises quantifying swimming traffic in the platform quadrant (zone [Z] 1) and platform area (Z5) were recorded for up to 14 days. RESULTS Among injured groups, I-TXA1 demonstrated fastest weight gain for 14 days and only I-TXA1 showed rapid (day 1) normalization of Garcia Neurological Test ( p = 0.01 vs. I-P1, I-TXA24). In cumulative spatial trials, compared with I-TXA1, I-TXA24 hindered learning (distance to Z5 and % time in Z1, p < 0.05). Compared with I-TXA1, I-TXA24 showed poorer memory with less Z5 time (0.51 vs. 0.16 seconds, p < 0.01) and Z5 crossing frequency. Unexpectedly, TXA in uninjured animals (S-TXA1) displayed faster weight gain but inferior learning and memory. CONCLUSION Early TXA appears beneficial for cognitive and behavioral outcomes following TBI, although administration 24 hours postinjury consistently impairs cognitive recovery. Tranexamic acid in sham animals may lead to adverse effects on cognition.
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Affiliation(s)
- Matthew C Culkin
- From the Division of Traumatology, Surgical Critical Care and Emergency Surgery, Department of Surgery (M.C.C., M.C., P.B., A.T., C.J., P.S., L.J.K., J.L.P.), and Center for Brain Injury and Repair, Department of Neurosurgery (M.C.C., M.C., P.B., A.T., A.P.G., E.A., K.D.B., C.J., P.S., L.J.K., D.F.M., D.H.S., J.L.P.), Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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Smitherman EA, Chahine RA, Beukelman T, Lewandowski LB, Rahman AKMF, Wenderfer SE, Curtis JR, Hersh AO, Abulaban K, Adams A, Adams M, Agbayani R, Aiello J, Akoghlanian S, Alejandro C, Allenspach E, Alperin R, Alpizar M, Amarilyo G, Ambler W, Anderson E, Ardoin S, Armendariz S, Baker E, Balboni I, Balevic S, Ballenger L, Ballinger S, Balmuri N, Barbar‐Smiley F, Barillas‐Arias L, Basiaga M, Baszis K, Becker M, Bell‐Brunson H, Beltz E, Benham H, Benseler S, Bernal W, Beukelman T, Bigley T, Binstadt B, Black C, Blakley M, Bohnsack J, Boland J, Boneparth A, Bowman S, Bracaglia C, Brooks E, Brothers M, Brown A, Brunner H, Buckley M, Buckley M, Bukulmez H, Bullock D, Cameron B, Canna S, Cannon L, Carper P, Cartwright V, Cassidy E, Cerracchio L, Chalom E, Chang J, Chang‐Hoftman A, Chauhan V, Chira P, Chinn T, Chundru K, Clairman H, Co D, Confair A, Conlon H, Connor R, Cooper A, Cooper J, Cooper S, Correll C, Corvalan R, Costanzo D, Cron R, Curiel‐Duran L, Curington T, Curry M, Dalrymple A, Davis A, Davis C, Davis C, Davis T, De Benedetti F, De Ranieri D, Dean J, Dedeoglu F, DeGuzman M, Delnay N, Dempsey V, DeSantis E, Dickson T, Dingle J, Donaldson B, Dorsey E, Dover S, Dowling J, Drew J, Driest K, Du Q, Duarte K, Durkee D, Duverger E, Dvergsten J, Eberhard A, Eckert M, Ede K, Edelheit B, Edens C, Edens C, Edgerly Y, Elder M, Ervin B, Fadrhonc S, Failing C, Fair D, Falcon M, Favier L, Federici S, Feldman B, Fennell J, Ferguson I, Ferguson P, Ferreira B, Ferrucho R, Fields K, Finkel T, Fitzgerald M, Fleming C, Flynn O, Fogel L, Fox E, Fox M, Franco L, Freeman M, Fritz K, Froese S, Fuhlbrigge R, Fuller J, George N, Gerhold K, Gerstbacher D, Gilbert M, Gillispie‐Taylor M, Giverc E, Godiwala C, Goh I, Goheer H, Goldsmith D, Gotschlich E, Gotte A, Gottlieb B, Gracia C, Graham T, Grevich S, Griffin T, Griswold J, Grom A, Guevara M, Guittar P, Guzman M, Hager M, Hahn T, Halyabar O, Hammelev E, Hance M, Hanson A, Harel L, Haro S, Harris J, Harry O, Hartigan E, Hausmann J, Hay A, Hayward K, Heiart J, Hekl K, Henderson L, Henrickson M, Hersh A, Hickey K, Hill P, Hillyer S, Hiraki L, Hiskey M, Hobday P, Hoffart C, Holland M, Hollander M, Hong S, Horwitz M, Hsu J, Huber A, Huggins J, Hui‐Yuen J, Hung C, Huntington J, Huttenlocher A, Ibarra M, Imundo L, Inman C, Insalaco A, Jackson A, Jackson S, James K, Janow G, Jaquith J, Jared S, Johnson N, Jones J, Jones J, Jones J, Jones K, Jones S, Joshi S, Jung L, Justice C, Justiniano A, Karan N, Kaufman K, Kemp A, Kessler E, Khalsa U, Kienzle B, Kim S, Kimura Y, Kingsbury D, Kitcharoensakkul M, Klausmeier T, Klein K, Klein‐Gitelman M, Kompelien B, Kosikowski A, Kovalick L, Kracker J, Kramer S, Kremer C, Lai J, Lam J, Lang B, Lapidus S, Lapin B, Lasky A, Latham D, Lawson E, Laxer R, Lee P, Lee P, Lee T, Lentini L, Lerman M, Levy D, Li S, Lieberman S, Lim L, Lin C, Ling N, Lingis M, Lo M, Lovell D, Lowman D, Luca N, Lvovich S, Madison C, Madison J, Manzoni SM, Malla B, Maller J, Malloy M, Mannion M, Manos C, Marques L, Martyniuk A, Mason T, Mathus S, McAllister L, McCarthy K, McConnell K, McCormick E, McCurdy D, Stokes PM, McGuire S, McHale I, McMonagle A, McMullen‐Jackson C, Meidan E, Mellins E, Mendoza E, Mercado R, Merritt A, Michalowski L, Miettunen P, Miller M, Milojevic D, Mirizio E, Misajon E, Mitchell M, Modica R, Mohan S, Moore K, Moorthy L, Morgan S, Dewitt EM, Moss C, Moussa T, Mruk V, Murphy A, Muscal E, Nadler R, Nahal B, Nanda K, Nasah N, Nassi L, Nativ S, Natter M, Neely J, Nelson B, Newhall L, Ng L, Nicholas J, Nicolai R, Nigrovic P, Nocton J, Nolan B, Oberle E, Obispo B, O'Brien B, O'Brien T, Okeke O, Oliver M, Olson J, O'Neil K, Onel K, Orandi A, Orlando M, Osei‐Onomah S, Oz R, Pagano E, Paller A, Pan N, Panupattanapong S, Pardeo M, Paredes J, Parsons A, Patel J, Pentakota K, Pepmueller P, Pfeiffer T, Phillippi K, Marafon DP, Phillippi K, Ponder L, Pooni R, Prahalad S, Pratt S, Protopapas S, Puplava B, Quach J, Quinlan‐Waters M, Rabinovich C, Radhakrishna S, Rafko J, Raisian J, Rakestraw A, Ramirez C, Ramsay E, Ramsey S, Randell R, Reed A, Reed A, Reed A, Reid H, Remmel K, Repp A, Reyes A, Richmond A, Riebschleger M, Ringold S, Riordan M, Riskalla M, Ritter M, Rivas‐Chacon R, Robinson A, Rodela E, Rodriquez M, Rojas K, Ronis T, Rosenkranz M, Rosolowski B, Rothermel H, Rothman D, Roth‐Wojcicki E, Rouster – Stevens K, Rubinstein T, Ruth N, Saad N, Sabbagh S, Sacco E, Sadun R, Sandborg C, Sanni A, Santiago L, Sarkissian A, Savani S, Scalzi L, Schanberg L, Scharnhorst S, Schikler K, Schlefman A, Schmeling H, Schmidt K, Schmitt E, Schneider R, Schollaert‐Fitch K, Schulert G, Seay T, Seper C, Shalen J, Sheets R, Shelly A, Shenoi S, Shergill K, Shirley J, Shishov M, Shivers C, Silverman E, Singer N, Sivaraman V, Sletten J, Smith A, Smith C, Smith J, Smith J, Smitherman E, Soep J, Son M, Spence S, Spiegel L, Spitznagle J, Sran R, Srinivasalu H, Stapp H, Steigerwald K, Rakovchik YS, Stern S, Stevens A, Stevens B, Stevenson R, Stewart K, Stingl C, Stokes J, Stoll M, Stringer E, Sule S, Sumner J, Sundel R, Sutter M, Syed R, Syverson G, Szymanski A, Taber S, Tal R, Tambralli A, Taneja A, Tanner T, Tapani S, Tarshish G, Tarvin S, Tate L, Taxter A, Taylor J, Terry M, Tesher M, Thatayatikom A, Thomas B, Tiffany K, Ting T, Tipp A, Toib D, Torok K, Toruner C, Tory H, Toth M, Tse S, Tubwell V, Twilt M, Uriguen S, Valcarcel T, Van Mater H, Vannoy L, Varghese C, Vasquez N, Vazzana K, Vehe R, Veiga K, Velez J, Verbsky J, Vilar G, Volpe N, von Scheven E, Vora S, Wagner J, Wagner‐Weiner L, Wahezi D, Waite H, Walker J, Walters H, Muskardin TW, Waqar L, Waterfield M, Watson M, Watts A, Weiser P, Weiss J, Weiss P, Wershba E, White A, Williams C, Wise A, Woo J, Woolnough L, Wright T, Wu E, Yalcindag A, Yee M, Yen E, Yeung R, Yomogida K, Yu Q, Zapata R, Zartoshti A, Zeft A, Zeft R, Zhang Y, Zhao Y, Zhu A, Zic C. Childhood-Onset Lupus Nephritis in the Childhood Arthritis and Rheumatology Research Alliance Registry: Short-Term Kidney Status and Variation in Care. Arthritis Care Res (Hoboken) 2023; 75:1553-1562. [PMID: 36775844 PMCID: PMC10500561 DOI: 10.1002/acr.25002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 07/14/2022] [Accepted: 08/16/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVE The goal was to characterize short-term kidney status and describe variation in early care utilization in a multicenter cohort of patients with childhood-onset systemic lupus erythematosus (cSLE) and nephritis. METHODS We analyzed previously collected prospective data from North American patients with cSLE with kidney biopsy-proven nephritis enrolled in the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry from March 2017 through December 2019. We determined the proportion of patients with abnormal kidney status at the most recent registry visit and applied generalized linear mixed models to identify associated factors. We also calculated frequency of medication use, both during induction and ever recorded. RESULTS We identified 222 patients with kidney biopsy-proven nephritis, with 64% class III/IV nephritis on initial biopsy. At the most recent registry visit at median (interquartile range) of 17 (8-29) months from initial kidney biopsy, 58 of 106 patients (55%) with available data had abnormal kidney status. This finding was associated with male sex (odds ratio [OR] 3.88, 95% confidence interval [95% CI] 1.21-12.46) and age at cSLE diagnosis (OR 1.23, 95% CI 1.01-1.49). Patients with class IV nephritis were more likely than class III to receive cyclophosphamide and rituximab during induction. There was substantial variation in mycophenolate, cyclophosphamide, and rituximab ever use patterns across rheumatology centers. CONCLUSION In this cohort with predominately class III/IV nephritis, male sex and older age at cSLE diagnosis were associated with abnormal short-term kidney status. We also observed substantial variation in contemporary medication use for pediatric lupus nephritis between pediatric rheumatology centers. Additional studies are needed to better understand the impact of this variation on long-term kidney outcomes.
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Gibbs KW, Ginde AA, Prekker ME, Seitz KP, Stempek SB, Taylor C, Gandotra S, White H, Resnick-Ault D, Khan A, Mohmed A, Brainard JC, Fein DG, Aggarwal NR, Whitson MR, Halliday SJ, Gaillard JP, Blinder V, Driver BE, Palakshappa JA, Lloyd BD, Wozniak JM, Exline MC, Russell DW, Ghamande S, Withers C, Hubel KA, Moskowitz A, Bastman J, Andrea L, Sottile PD, Page DB, Long MT, Goranson JK, Malhotra R, Long BJ, Schauer SG, Connor A, Anderson E, Maestas K, Rhoads JP, Womack K, Imhoff B, Janz DR, Trent SA, Self WH, Rice TW, Semler MW, Casey JD. Protocol and statistical analysis plan for the PREOXI trial of preoxygenation with noninvasive ventilation vs oxygen mask. medRxiv 2023:2023.03.23.23287539. [PMID: 36993496 PMCID: PMC10055579 DOI: 10.1101/2023.03.23.23287539] [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] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 04/23/2023]
Abstract
Background Hypoxemia is a common and life-threatening complication during emergency tracheal intubation of critically ill adults. The administration of supplemental oxygen prior to the procedure ("preoxygenation") decreases the risk of hypoxemia during intubation. Research Question Whether preoxygenation with noninvasive ventilation prevents hypoxemia during tracheal intubation of critically ill adults, compared to preoxygenation with oxygen mask, remains uncertain. Study Design and Methods The PRagmatic trial Examining OXygenation prior to Intubation (PREOXI) is a prospective, multicenter, non-blinded randomized comparative effectiveness trial being conducted in 7 emergency departments and 17 intensive care units across the United States. The trial compares preoxygenation with noninvasive ventilation versus oxygen mask among 1300 critically ill adults undergoing emergency tracheal intubation. Eligible patients are randomized in a 1:1 ratio to receive either noninvasive ventilation or an oxygen mask prior to induction. The primary outcome is the incidence of hypoxemia, defined as a peripheral oxygen saturation <85% between induction and 2 minutes after intubation. The secondary outcome is the lowest oxygen saturation between induction and 2 minutes after intubation. Enrollment began on 10 March 2022 and is expected to conclude in 2023. Interpretation The PREOXI trial will provide important data on the effectiveness of noninvasive ventilation and oxygen mask preoxygenation for the prevention of hypoxemia during emergency tracheal intubation. Specifying the protocol and statistical analysis plan prior to the conclusion of enrollment increases the rigor, reproducibility, and interpretability of the trial. Clinical trial registration number NCT05267652.
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Affiliation(s)
- Kevin W. Gibbs
- Section on Pulmonary, Critical Care, Allergy, and immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Adit A. Ginde
- Department of Emergency Medicine, University of Colorado School of Medicine Aurora, CO, USA
| | - Matthew E. Prekker
- Division of Pulmonary and Critical Care Medicine, Hennepin County Medical Center, Minneapolis, MN, USA
- Department of Emergency Medicine, Hennepin County Medical Center, Minneapolis, MN, USA
| | - Kevin P. Seitz
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Susan B. Stempek
- Department of Medicine, Division of Pulmonary & Critical Care Medicine, Lahey Hospital & Medical Center, Burlington, MA, USA
| | - Caleb Taylor
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University, Columbus, OH, USA
| | - Sheetal Gandotra
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine University of Alabama at Birmingham, Birmingham, AL, USA
| | - Heath White
- Department of Medicine, Division of pulmonary & Critical Care Medicine, Baylor Scott & White Medical Center, Temple, TX, USA
| | - Daniel Resnick-Ault
- Department of Emergency Medicine, University of Colorado School of Medicine Aurora, CO, USA
| | - Akram Khan
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Amira Mohmed
- Division of Critical Care Medicine Montefiore Medical Center Bronx, NY, USA
| | - Jason C. Brainard
- Department of Anesthesiology University of Colorado School of Medicine Aurora, CO, USA
| | - Daniel G. Fein
- Division of Pulmonary Medicine Montefiore Medical Center Bronx, NY, USA
| | - Neil R. Aggarwal
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Micah R. Whitson
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Stephen J. Halliday
- Department of Medicine, Division of Allergy, Pulmonary, and Critical Care Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wi, USA
| | - John P. Gaillard
- Department of Anesthesiology, Section on Critical Care ,Wake Forest School of Medicine, Winston-Salem, NC, USA
- Department of Emergency Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Veronika Blinder
- Division of Critical Care Medicine Montefiore Medical Center Bronx, NY, USA
| | - Brian E. Driver
- Department of Emergency Medicine, Hennepin County Medical Center, Minneapolis, MN, USA
| | - Jessica A. Palakshappa
- Section on Pulmonary, Critical Care, Allergy, and immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Bradley D. Lloyd
- Vanderbilt Institute for Clinical and Translational Research, and Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Joanne M. Wozniak
- Department of Medicine, Division of Pulmonary & Critical Care Medicine, Lahey Hospital & Medical Center, Burlington, MA, USA
| | - Matthew C. Exline
- Pulmonary, Critical Care and Sleep Medicine, The Ohio State University, Columbus, OH, USA
| | - Derek W. Russell
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine University of Alabama at Birmingham, Birmingham, AL, USA
- Pulmonary Section, Birmingham VA medical Center, Birmingham, AL, USA
| | - Shekhar Ghamande
- Department of Medicine, Division of pulmonary & Critical Care Medicine, Baylor Scott & White Medical Center, Temple, TX, USA
| | - Cori Withers
- Department of Emergency Medicine, University of Colorado School of Medicine Aurora, CO, USA
| | - Kinsley A. Hubel
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Ari Moskowitz
- Division of Critical Care Medicine Montefiore Medical Center Bronx, NY, USA
| | - Jill Bastman
- Department of Emergency Medicine, University of Colorado School of Medicine Aurora, CO, USA
| | - Luke Andrea
- Division of Critical Care Medicine Montefiore Medical Center Bronx, NY, USA
| | - Peter D. Sottile
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - David B. Page
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine University of Alabama at Birmingham, Birmingham, AL, USA
| | - Micah T. Long
- Department of Anesthesiology, University of Wisconsin School of Medicine & Public Health, Madison, WI, USA
| | - Jordan Kugler Goranson
- Department of Emergency Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Rishi Malhotra
- Division of Critical Care Medicine Montefiore Medical Center Bronx, NY, USA
| | - Brit J. Long
- 59 Medical Wing, United States Air Force, Fort Sam Houston, San Antonio, TX, USA
| | - Steven G. Schauer
- United States Army Institute of Surgical Research, Joint Base San Antonio-Fort Sam Houston, San Antoni, TX, USA
| | - Andrew Connor
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Erin Anderson
- Department of Emergency Medicine, University of Colorado School of Medicine Aurora, CO, USA
| | - Kristin Maestas
- Department of Emergency Medicine, University of Colorado School of Medicine Aurora, CO, USA
| | - Jillian P. Rhoads
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kelsey Womack
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Brant Imhoff
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - David R. Janz
- University Medical Center New Orleans and the Department of Medicine, Section of Pulmonary/Critical Care Medicine and Allergy/Immunology, Louisiana State University School of Medicine, New Orleans, LA, USA
| | - Stacy A. Trent
- Department of Emergency Medicine, University of Colorado School of Medicine Aurora, CO, USA
- Department of Emergency Medicine, Denver Health Medical Center, Denver, CO, USA
| | - Wesley H. Self
- Vanderbilt Institute for Clinical and Translational Research, and Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Todd W. Rice
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Matthew W. Semler
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jonathan D. Casey
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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Liu C, Groff T, Anderson E, Brown C, Cahill Jr JF, Paulow L, Bennett JA. Effects of the invasive leafy spurge (Euphorbia esula L.) on plant community structure are altered by management history. NB 2023. [DOI: 10.3897/neobiota.81.89450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Invasive species threaten biodiversity and ecosystem functioning, often causing changes in plant community composition and, thus, the functional traits of that community. Quantifying changes in traits can help us understand invasive species impacts on communities; however, both the invader and the plant community may be responding to the same environmental drivers. In North America, leafy spurge (Euphorbia esula L.) is a problematic invader that reduces plant diversity and forage production for livestock. Its documented effects on plant communities differ amongst studies, however, potentially due to differences in productivity or land management. To identify the potential effects of leafy spurge on plant communities, we quantified leafy spurge abundance, plant species richness, forage production, functional group composition and community weighted mean traits, intensively at a single site and extensively across ten sites differing in management. We then tested how leafy spurge abundance related to these variables as a function of site management activities. Leafy spurge abundance was consistently associated with fewer plant species, reduced forage production and more invasive grass. Community-weighted specific root length also consistently increased with leafy spurge abundance, suggesting that belowground competition may be important in determining co-existence with leafy spurge. Other changes were dependent on management. Native forbs were excluded as leafy spurge became more abundant, but only in grazed sites as these species were already absent from ungrazed sites. Taller plants better persisted in dense leafy spurge patches, but only in grazed sites, consistent with either facilitation of taller species via associational defences or competitive exclusion of shorter species in ungrazed sites and dense leafy spurge patches. These results show that, despite some emergent properties of invasion, management context can alter invasion impacts by causing changes in the plant community and its interactions with the invader.
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Handra J, Elbert A, Gazzaz N, Moller-Hansen A, Hyunh S, Lee HK, Boerkoel P, Alderman E, Anderson E, Clarke L, Hamilton S, Hamman R, Hughes S, Ip S, Langlois S, Lee M, Li L, Mackenzie F, Patel MS, Prentice LM, Sangha K, Sato L, Seath K, Seppelt M, Swenerton A, Warnock L, Zambonin JL, Boerkoel CF, Chin HL, Armstrong L. The practice of genomic medicine: A delineation of the process and its governing principles. Front Med (Lausanne) 2023; 9:1071348. [PMID: 36714130 PMCID: PMC9877428 DOI: 10.3389/fmed.2022.1071348] [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: 10/16/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023] Open
Abstract
Genomic medicine, an emerging medical discipline, applies the principles of evolution, developmental biology, functional genomics, and structural genomics within clinical care. Enabling widespread adoption and integration of genomic medicine into clinical practice is key to achieving precision medicine. We delineate a biological framework defining diagnostic utility of genomic testing and map the process of genomic medicine to inform integration into clinical practice. This process leverages collaboration and collective cognition of patients, principal care providers, clinical genomic specialists, laboratory geneticists, and payers. We detail considerations for referral, triage, patient intake, phenotyping, testing eligibility, variant analysis and interpretation, counseling, and management within the utilitarian limitations of health care systems. To reduce barriers for clinician engagement in genomic medicine, we provide several decision-making frameworks and tools and describe the implementation of the proposed workflow in a prototyped electronic platform that facilitates genomic care. Finally, we discuss a vision for the future of genomic medicine and comment on areas for continued efforts.
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Affiliation(s)
- Julia Handra
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Adrienne Elbert
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Nour Gazzaz
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada,Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada,Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ashley Moller-Hansen
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Stephanie Hyunh
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Hyun Kyung Lee
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Pierre Boerkoel
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Emily Alderman
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Erin Anderson
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Lorne Clarke
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Sara Hamilton
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Ronnalea Hamman
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Shevaun Hughes
- Clinical Research Informatics, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Simon Ip
- Process & Systems Improvement, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Sylvie Langlois
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Mary Lee
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Laura Li
- Breakthrough Genomics, Irvine, CA, United States
| | - Frannie Mackenzie
- Women’s Health Research Institute, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Millan S. Patel
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Leah M. Prentice
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Karan Sangha
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Laura Sato
- Process & Systems Improvement, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Kimberly Seath
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Margaret Seppelt
- Process & Systems Improvement, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Anne Swenerton
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Lynn Warnock
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Jessica L. Zambonin
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Cornelius F. Boerkoel
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Hui-Lin Chin
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada,Khoo Teck Puat-National University Children’s Medical Institute, National University Hospital, Singapore, Singapore,*Correspondence: Hui-Lin Chin,
| | - Linlea Armstrong
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
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6
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Jones E, Watkins M, Anderson E, Gelow K, Green K, Draucker C, Lammert C. Overlooked Symptoms in Autoimmune Hepatitis Negatively Impact Many Facets of Life. Dig Dis Sci 2023; 68:77-86. [PMID: 35441275 PMCID: PMC9017728 DOI: 10.1007/s10620-022-07484-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 03/07/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Significant reduction in quality of life among patients with autoimmune hepatitis (AIH) patients has been observed in several studies. While acute symptoms associated with AIH have been well described, little is known about the overall impact of living with AIH on patients' quality of life. The aim of this qualitative descriptive study was to describe the impact of AIH and associated symptoms on quality of life from the perspectives of patients living with AIH. METHODS Patients from Autoimmune Hepatitis Association support groups were recruited to participate in one of five online focus groups conducted between August and September 2020. After enrollment, patients were asked to complete a brief demographic and disease history questionnaire. A single moderator conducted interviews with each group guided by seven questions focused on the impact of AIH on the participants' quality of life. Each session was recorded, transcribed, and verified. Content analysis was used to summarize the participants' responses. RESULTS The participants' discussed three overarching topics: (a) symptoms of AIH and medication side effects, (b) the impact the disease and symptoms/side effects on five domains of quality of life (work life, relationships with friends and family, social life, leisure activities, and diet and exercise) and (c) interactions with healthcare providers and recommendations for future research. CONCLUSIONS Living with AIH can have profound effects on patients' quality of life in several domains. Healthcare providers and the AIH research community should focus on developing further strategies that can improve the quality of life in persons suffering from AIH.
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Affiliation(s)
- Emma Jones
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Margaret Watkins
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Erin Anderson
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Kayla Gelow
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Kelsey Green
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Claire Draucker
- School of Nursing, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA
| | - Craig Lammert
- School of Nursing, Indiana University School of Medicine, 702 Rotary Circle, Suite 225, Indianapolis, IN, 46202, USA.
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7
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Hahn T, Daymont C, Beukelman T, Groh B, Hays K, Bingham CA, Scalzi L, Abel N, Abulaban K, Adams A, Adams M, Agbayani R, Aiello J, Akoghlanian S, Alejandro C, Allenspach E, Alperin R, Alpizar M, Amarilyo G, Ambler W, Anderson E, Ardoin S, Armendariz S, Baker E, Balboni I, Balevic S, Ballenger L, Ballinger S, Balmuri N, Barbar-Smiley F, Barillas-Arias L, Basiaga M, Baszis K, Becker M, Bell-Brunson H, Beltz E, Benham H, Benseler S, Bernal W, Beukelman T, Bigley T, Binstadt B, Black C, Blakley M, Bohnsack J, Boland J, Boneparth A, Bowman S, Bracaglia C, Brooks E, Brothers M, Brown A, Brunner H, Buckley M, Buckley M, Bukulmez H, Bullock D, Cameron B, Canna S, Cannon L, Carper P, Cartwright V, Cassidy E, Cerracchio L, Chalom E, Chang J, Chang-Hoftman A, Chauhan V, Chira P, Chinn T, Chundru K, Clairman H, Co D, Confair A, Conlon H, Connor R, Cooper A, Cooper J, Cooper S, Correll C, Corvalan R, Costanzo D, Cron R, Curiel-Duran L, Curington T, Curry M, Dalrymple A, Davis A, Davis C, Davis C, Davis T, De Benedetti F, De Ranieri D, Dean J, Dedeoglu F, DeGuzman M, Delnay N, Dempsey V, DeSantis E, Dickson T, Dingle J, Donaldson B, Dorsey E, Dover S, Dowling J, Drew J, Driest K, Du Q, Duarte K, Durkee D, Duverger E, Dvergsten J, Eberhard A, Eckert M, Ede K, Edelheit B, Edens C, Edens C, Edgerly Y, Elder M, Ervin B, Fadrhonc S, Failing C, Fair D, Falcon M, Favier L, Federici S, Feldman B, Fennell J, Ferguson I, Ferguson P, Ferreira B, Ferrucho R, Fields K, Finkel T, Fitzgerald M, Fleming C, Flynn O, Fogel L, Fox E, Fox M, Franco L, Freeman M, Fritz K, Froese S, Fuhlbrigge R, Fuller J, George N, Gerhold K, Gerstbacher D, Gilbert M, Gillispie-Taylor M, Giverc E, Godiwala C, Goh I, Goheer H, Goldsmith D, Gotschlich E, Gotte A, Gottlieb B, Gracia C, Graham T, Grevich S, Griffin T, Griswold J, Grom A, Guevara M, Guittar P, Guzman M, Hager M, Hahn T, Halyabar O, Hammelev E, Hance M, Hanson A, Harel L, Haro S, Harris J, Harry O, Hartigan E, Hausmann J, Hay A, Hayward K, Heiart J, Hekl K, Henderson L, Henrickson M, Hersh A, Hickey K, Hill P, Hillyer S, Hiraki L, Hiskey M, Hobday P, Hoffart C, Holland M, Hollander M, Hong S, Horwitz M, Hsu J, Huber A, Huggins J, Hui-Yuen J, Hung C, Huntington J, Huttenlocher A, Ibarra M, Imundo L, Inman C, Insalaco A, Jackson A, Jackson S, James K, Janow G, Jaquith J, Jared S, Johnson N, Jones J, Jones J, Jones J, Jones K, Jones S, Joshi S, Jung L, Justice C, Justiniano A, Karan N, Kaufman K, Kemp A, Kessler E, Khalsa U, Kienzle B, Kim S, Kimura Y, Kingsbury D, Kitcharoensakkul M, Klausmeier T, Klein K, Klein-Gitelman M, Kompelien B, Kosikowski A, Kovalick L, Kracker J, Kramer S, Kremer C, Lai J, Lam J, Lang B, Lapidus S, Lapin B, Lasky A, Latham D, Lawson E, Laxer R, Lee P, Lee P, Lee T, Lentini L, Lerman M, Levy D, Li S, Lieberman S, Lim L, Lin C, Ling N, Lingis M, Lo M, Lovell D, Lowman D, Luca N, Lvovich S, Madison C, Madison J, Manzoni SM, Malla B, Maller J, Malloy M, Mannion M, Manos C, Marques L, Martyniuk A, Mason T, Mathus S, McAllister L, McCarthy K, McConnell K, McCormick E, McCurdy D, Stokes PMC, McGuire S, McHale I, McMonagle A, McMullen-Jackson C, Meidan E, Mellins E, Mendoza E, Mercado R, Merritt A, Michalowski L, Miettunen P, Miller M, Milojevic D, Mirizio E, Misajon E, Mitchell M, Modica R, Mohan S, Moore K, Moorthy L, Morgan S, Dewitt EM, Moss C, Moussa T, Mruk V, Murphy A, Muscal E, Nadler R, Nahal B, Nanda K, Nasah N, Nassi L, Nativ S, Natter M, Neely J, Nelson B, Newhall L, Ng L, Nicholas J, Nicolai R, Nigrovic P, Nocton J, Nolan B, Oberle E, Obispo B, O’Brien B, O’Brien T, Okeke O, Oliver M, Olson J, O’Neil K, Onel K, Orandi A, Orlando M, Osei-Onomah S, Oz R, Pagano E, Paller A, Pan N, Panupattanapong S, Pardeo M, Paredes J, Parsons A, Patel J, Pentakota K, Pepmueller P, Pfeiffer T, Phillippi K, Marafon DP, Phillippi K, Ponder L, Pooni R, Prahalad S, Pratt S, Protopapas S, Puplava B, Quach J, Quinlan-Waters M, Rabinovich C, Radhakrishna S, Rafko J, Raisian J, Rakestraw A, Ramirez C, Ramsay E, Ramsey S, Randell R, Reed A, Reed A, Reed A, Reid H, Remmel K, Repp A, Reyes A, Richmond A, Riebschleger M, Ringold S, Riordan M, Riskalla M, Ritter M, Rivas-Chacon R, Robinson A, Rodela E, Rodriquez M, Rojas K, Ronis T, Rosenkranz M, Rosolowski B, Rothermel H, Rothman D, Roth-Wojcicki E, Rouster-Stevens K, Rubinstein T, Ruth N, Saad N, Sabbagh S, Sacco E, Sadun R, Sandborg C, Sanni A, Santiago L, Sarkissian A, Savani S, Scalzi L, Schanberg L, Scharnhorst S, Schikler K, Schlefman A, Schmeling H, Schmidt K, Schmitt E, Schneider R, Schollaert-Fitch K, Schulert G, Seay T, Seper C, Shalen J, Sheets R, Shelly A, Shenoi S, Shergill K, Shirley J, Shishov M, Shivers C, Silverman E, Singer N, Sivaraman V, Sletten J, Smith A, Smith C, Smith J, Smith J, Smitherman E, Soep J, Son M, Spence S, Spiegel L, Spitznagle J, Sran R, Srinivasalu H, Stapp H, Steigerwald K, Rakovchik YS, Stern S, Stevens A, Stevens B, Stevenson R, Stewart K, Stingl C, Stokes J, Stoll M, Stringer E, Sule S, Sumner J, Sundel R, Sutter M, Syed R, Syverson G, Szymanski A, Taber S, Tal R, Tambralli A, Taneja A, Tanner T, Tapani S, Tarshish G, Tarvin S, Tate L, Taxter A, Taylor J, Terry M, Tesher M, Thatayatikom A, Thomas B, Tiffany K, Ting T, Tipp A, Toib D, Torok K, Toruner C, Tory H, Toth M, Tse S, Tubwell V, Twilt M, Uriguen S, Valcarcel T, Van Mater H, Vannoy L, Varghese C, Vasquez N, Vazzana K, Vehe R, Veiga K, Velez J, Verbsky J, Vilar G, Volpe N, von Scheven E, Vora S, Wagner J, Wagner-Weiner L, Wahezi D, Waite H, Walker J, Walters H, Muskardin TW, Waqar L, Waterfield M, Watson M, Watts A, Weiser P, Weiss J, Weiss P, Wershba E, White A, Williams C, Wise A, Woo J, Woolnough L, Wright T, Wu E, Yalcindag A, Yee M, Yen E, Yeung R, Yomogida K, Yu Q, Zapata R, Zartoshti A, Zeft A, Zeft R, Zhang Y, Zhao Y, Zhu A, Zic C. Intraarticular steroids as DMARD-sparing agents for juvenile idiopathic arthritis flares: Analysis of the Childhood Arthritis and Rheumatology Research Alliance Registry. Pediatr Rheumatol Online J 2022; 20:107. [PMID: 36434731 PMCID: PMC9701017 DOI: 10.1186/s12969-022-00770-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/08/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Children with juvenile idiopathic arthritis (JIA) who achieve a drug free remission often experience a flare of their disease requiring either intraarticular steroids (IAS) or systemic treatment with disease modifying anti-rheumatic drugs (DMARDs). IAS offer an opportunity to recapture disease control and avoid exposure to side effects from systemic immunosuppression. We examined a cohort of patients treated with IAS after drug free remission and report the probability of restarting systemic treatment within 12 months. METHODS We analyzed a cohort of patients from the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry who received IAS for a flare after a period of drug free remission. Historical factors and clinical characteristics and of the patients including data obtained at the time of treatment were analyzed. RESULTS We identified 46 patients who met the inclusion criteria. Of those with follow up data available 49% had restarted systemic treatment 6 months after IAS injection and 70% had restarted systemic treatment at 12 months. The proportion of patients with prior use of a biologic DMARD was the only factor that differed between patients who restarted systemic treatment those who did not, both at 6 months (79% vs 35%, p < 0.01) and 12 months (81% vs 33%, p < 0.05). CONCLUSION While IAS are an option for all patients who flare after drug free remission, it may not prevent the need to restart systemic treatment. Prior use of a biologic DMARD may predict lack of success for IAS. Those who previously received methotrexate only, on the other hand, are excellent candidates for IAS.
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Affiliation(s)
- Timothy Hahn
- Department of Pediatrics, Penn State Children's Hospital, 500 University Dr, Hershey, 90 Hope Drive, P.O. Box 855, Hershey, PA, 17033-0855, USA.
| | - Carrie Daymont
- grid.240473.60000 0004 0543 9901Department of Pediatrics, Penn State Children’s Hospital, 500 University Dr, Hershey, 90 Hope Drive, P.O. Box 855, Hershey, PA 17033-0855 USA
| | - Timothy Beukelman
- grid.265892.20000000106344187Department of Pediatrics, University of Alabama at Birmingham, CPPN G10, 1600 7th Ave South, Birmingham, AL 35233 USA
| | - Brandt Groh
- grid.240473.60000 0004 0543 9901Department of Pediatrics, Penn State Children’s Hospital, 500 University Dr, Hershey, 90 Hope Drive, P.O. Box 855, Hershey, PA 17033-0855 USA
| | | | - Catherine April Bingham
- grid.240473.60000 0004 0543 9901Department of Pediatrics, Penn State Children’s Hospital, 500 University Dr, Hershey, 90 Hope Drive, P.O. Box 855, Hershey, PA 17033-0855 USA
| | - Lisabeth Scalzi
- grid.240473.60000 0004 0543 9901Department of Pediatrics, Penn State Children’s Hospital, 500 University Dr, Hershey, 90 Hope Drive, P.O. Box 855, Hershey, PA 17033-0855 USA
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Jett L, Mooshian S, Anderson E. Acquired Systolic Dysfunction and Subsequent Congestive Heart Failure Following Treatment of Hypoadrenocorticism in Two Dogs. J Am Anim Hosp Assoc 2022; 58:297-302. [PMID: 36315864 DOI: 10.5326/jaaha-ms-7223] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2021] [Indexed: 06/16/2023]
Abstract
Acquired cardiomyopathies have been described in human patients with hypoadrenocorticism. Several mechanisms have been described to explain the cardiac effects of primary adrenal insufficiency, but, clinically, these manifestations may be underappreciated in dogs. In humans, there is an infrequently described, reversible dilated cardiomyopathy in patients with hypoadrenocorticism. Two dogs were presented to a single referral center for evaluation of weakness or collapse and were subsequently diagnosed with hypoadrenocorticism after a full diagnostic workup. Following the diagnosis of hypoadrenocorticism and administration of glucocorticoids and desoxycorticosterone pivalate, both dogs developed left-sided congestive heart failure and had systolic dysfunction diagnosed by echocardiogram. Both dogs were euthanized; one because of recurrent congestive heart failure and another because of a concern for poor long-term prognosis and decreased quality of life. The purpose of this case report is to document multiple cases of hypoadrenocorticism-associated systolic dysfunction and subsequent cardiogenic pulmonary edema in dogs.
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Affiliation(s)
- Lindsey Jett
- From Pittsburgh Veterinary Specialty and Emergency Center, Pittsburgh, Pennsylvania (L.J., S.M.)
| | - Shaina Mooshian
- From Pittsburgh Veterinary Specialty and Emergency Center, Pittsburgh, Pennsylvania (L.J., S.M.)
| | - Erin Anderson
- Pittsburgh Veterinary Cardiology, Pittsburgh, Pennsylvania (E.A.)
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Phelan M, Thompson N, Ahmed Z, Anderson E, Katzan I, Lapin B. 143 Understanding the Frequency of Emergency Department Utilization by Neurology Clinic Headache Patients Who Self-Report Visiting the Emergency Department for Headaches. Ann Emerg Med 2022. [DOI: 10.1016/j.annemergmed.2022.08.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Liang A, Anderson E, Kalmin M, Aimee M, Hannah S, Herring A. 57 Buprenorphine Initiation for Pregnant Patients With Opioid Use Disorder: A Multicenter Observational Study of California Bridge Sites. Ann Emerg Med 2022. [DOI: 10.1016/j.annemergmed.2022.08.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Keady J, Fisher M, Anderson E, LeMalenfant R, Turner J. Age-specific impacts of nicotine and withdrawal on hippocampal neuregulin signalling. Eur J Neurosci 2022; 56:4705-4719. [PMID: 35899607 PMCID: PMC9710301 DOI: 10.1111/ejn.15780] [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: 02/09/2022] [Revised: 05/30/2022] [Accepted: 07/20/2022] [Indexed: 11/29/2022]
Abstract
Smoking remains the leading cause of preventable death in the United States, with 87% of smokers starting before the age of 18. Age of initiation is a major predictive factor for smoking frequency and successful smoking cessation. People who initiate smoking during adolescences are 2.33 times more likely to become heavy smokers and half as likely to quit compared with smokers who started during adulthood. Additionally, schizophrenia, a disease state linked to altered neurodevelopment during adolescence, is a major predictive factor for smoking status. Smoking rates among people suffering from schizophrenia are between 60% and 90%. Interestingly, the Neuregulin Signalling Pathway (NSP), which plays an important role in neurodevelopment, is implicated in both schizophrenia and nicotine use disorder. Specifically, SNPS in neuregulin 3 (Nrg3) and Erb-B2 Receptor Tyrosine Kinase 4 (ErbB4) have been associated with smoking cessation outcomes and schizophrenia. Here, we examine the effects of chronic nicotine (18 mg/kg/day) and 24-h withdrawal on NSP gene expression in the hippocampus of adult (20-week-old) and adolescent (4-week-old) mice. We show that withdrawal from chronic nicotine decreased the expression of Erbb4 mRNA in the hippocampus of the adult mice but increased the expression of cytosolic Erbb4 protein in adolescent mice. Nrg3 mRNA and protein expression was not altered by chronic nicotine or withdrawal in the adult or adolescent cohorts, but Nrg3 mRNA and synaptosomal protein expression was lower in the adult withdrawal group when compared with their adolescent counterparts. These results highlight the age-specific effects of nicotine withdrawal on the NSP and may contribute to the lower quit rate and higher cigarette consumption of smokers who initiation during adolescences.
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Affiliation(s)
- Jack Keady
- Department of Pharmaceutical Sciences, University of Kentucky College of Pharmacy, Lexington, Kentucky 40536–0596, USA
| | - Miranda Fisher
- Department of Pharmaceutical Sciences, University of Kentucky College of Pharmacy, Lexington, Kentucky 40536–0596, USA
| | - Erin Anderson
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Rachel LeMalenfant
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Jill Turner
- Department of Pharmaceutical Sciences, University of Kentucky College of Pharmacy, Lexington, Kentucky 40536–0596, USA
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12
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Kouli O, Murray V, Bhatia S, Cambridge WA, Kawka M, Shafi S, Knight SR, Kamarajah SK, McLean KA, Glasbey JC, Khaw RA, Ahmed W, Akhbari M, Baker D, Borakati A, Mills E, Thavayogan R, Yasin I, Raubenheimer K, Ridley W, Sarrami M, Zhang G, Egoroff N, Pockney P, Richards T, Bhangu A, Creagh-Brown B, Edwards M, Harrison EM, Lee M, Nepogodiev D, Pinkney T, Pearse R, Smart N, Vohra R, Sohrabi C, Jamieson A, Nguyen M, Rahman A, English C, Tincknell L, Kakodkar P, Kwek I, Punjabi N, Burns J, Varghese S, Erotocritou M, McGuckin S, Vayalapra S, Dominguez E, Moneim J, Salehi M, Tan HL, Yoong A, Zhu L, Seale B, Nowinka Z, Patel N, Chrisp B, Harris J, Maleyko I, Muneeb F, Gough M, James CE, Skan O, Chowdhury A, Rebuffa N, Khan H, Down B, Fatimah Hussain Q, Adams M, Bailey A, Cullen G, Fu YXJ, McClement B, Taylor A, Aitken S, Bachelet B, Brousse de Gersigny J, Chang C, Khehra B, Lahoud N, Lee Solano M, Louca M, Rozenbroek P, Rozitis E, Agbinya N, Anderson E, Arwi G, Barry I, Batchelor C, Chong T, 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Wyn-Griffiths F, Brew A, Kaur G, Soni D, Tickle A, Akbar Z, Appleyard T, Figg K, Jayawardena P, Johnson A, Kamran Siddiqui Z, Lacy-Colson J, Oatham R, Rowlands B, Sludden E, Turnbull C, Allin D, Ansar Z, Azeez Z, Dale VH, Garg J, Horner A, Jones S, Knight S, McGregor C, McKenna J, McLelland T, Packham-Smith A, Rowsell K, Spector-Hill I, Adeniken E, Baker J, Bartlett M, Chikomba L, Connell B, Deekonda P, Dhar M, Elmansouri A, Gamage K, Goodhew R, Hanna P, Knight J, Luca A, Maasoumi N, Mahamoud F, Manji S, Marwaha PK, Mason F, Oluboyede A, Pigott L, Razaq AM, Richardson M, Saddaoui I, Wijeyendram P, Yau S, Atkins W, Liang K, Miles N, Praveen B, Ashai S, Braganza J, Common J, Cundy A, Davies R, Guthrie J, Handa I, Iqbal M, Ismail R, Jones C, Jones I, Lee KS, Levene A, Okocha M, Olivier J, Smith A, Subramaniam E, Tandle S, Wang A, Watson A, Wilson C, Chan XHF, Khoo E, Montgomery C, Norris M, Pugalenthi PP, Common T, Cook E, Mistry H, Shinmar HS, Agarwal G, Bandyopadhyay S, Brazier B, Carroll L, Goede A, Harbourne A, Lakhani A, Lami M, Larwood J, Martin J, Merchant J, Pattenden S, Pradhan A, Raafat N, Rothwell E, Shammoon Y, Sudarshan R, Vickers E, Wingfield L, Ashworth I, Azizi S, Bhate R, Chowdhury T, Christou A, Davies L, Dwaraknath M, Farah Y, Garner J, Gureviciute E, Hart E, Jain A, Javid S, Kankam HK, Kaur Toor P, Kaz R, Kermali M, Khan I, Mattson A, McManus A, Murphy M, Nair K, Ngemoh D, Norton E, Olabiran A, Parry L, Payne T, Pillai K, Price S, Punjabi K, Raghunathan A, Ramwell A, Raza M, Ritehnia J, Simpson G, Smith W, Sodeinde S, Studd L, Subramaniam M, Thomas J, Towey S, Tsang E, Tuteja D, Vasani J, Vio M, Badran A, Adams J, Anthony Wilkinson J, Asvandi S, Austin T, Bald A, Bix E, Carrick M, Chander B, Chowdhury S, Cooper Drake B, Crosbie S, D Portela S, Francis D, Gallagher C, Gillespie R, Gravett H, Gupta P, Ilyas C, James G, Johny J, Jones A, Kinder F, MacLeod C, Macrow C, Maqsood-Shah A, Mather J, McCann L, McMahon R, Mitham E, Mohamed M, Munton E, Nightingale K, O'Neill K, Onyemuchara I, Senior R, Shanahan A, Sherlock J, Spyridoulias A, Stavrou C, Stokes D, Tamang R, Taylor E, Trafford C, Uden C, Waddington C, Yassin D, Zaman M, Bangi S, Cheng T, Chew D, Hussain N, Imani-Masouleh S, Mahasivam G, McKnight G, Ng HL, Ota HC, Pasha T, Ravindran W, Shah K, Vishnu K S, Zaman S, Carr W, Cope S, Eagles EJ, Howarth-Maddison M, Li CY, Reed J, Ridge A, Stubbs T, Teasdaled D, Umar R, Worthington J, Dhebri A, Kalenderov R, Alattas A, Arain Z, Bhudia R, Chia D, Daniel S, Dar T, Garland H, Girish M, Hampson A, Kyriacou H, Lehovsky K, Mullins W, Omorphos N, Vasdev N, Venkatesh A, Waldock W, Bhandari A, Brown G, Choa G, Eichenauer CE, Ezennia K, Kidwai Z, Lloyd-Thomas A, Macaskill Stewart A, Massardi C, Sinclair E, Skajaa N, Smith M, Tan I, Afsheen N, Anuar A, Azam Z, Bhatia P, Davies-kelly N, Dickinson S, Elkawafi M, Ganapathy M, Gupta S, Khoury EG, Licudi D, Mehta V, Neequaye S, Nita G, Tay VL, Zhao S, Botsa E, Cuthbert H, Elliott J, Furlepa M, Lehmann J, Mangtani A, Narayan A, Nazarian S, Parmar C, Shah D, Shaw C, Zhao Z, Beck C, Caldwell S, Clements JM, French B, Kenny R, Kirk S, Lindsay J, McClung A, McLaughlin N, Watson S, Whiteside E, Alyacoubi S, Arumugam V, Beg R, Dawas K, Garg S, Lloyd ER, Mahfouz Y, Manobharath N, Moonesinghe R, Morka N, Patel K, Prashar J, Yip S, Adeeko ES, Ajekigbe F, Bhat A, Evans C, Farrugia A, Gurung C, Long T, Malik B, Manirajan S, Newport D, Rayer J, Ridha A, Ross E, Saran T, Sinker A, Waruingi D, Allen R, Al Sadek Y, Alves do Canto Brum H, Asharaf H, Ashman M, Balakumar V, Barrington J, Baskaran R, Berry A, Bhachoo H, Bilal A, Boaden L, Chia WL, Covell G, Crook D, Dadnam F, Davis L, De Berker H, Doyle C, Fox C, Gruffydd-Davies M, Hafouda Y, Hill A, Hubbard E, Hunter A, Inpadhas V, Jamshaid M, Jandu G, Jeyanthi M, Jones T, Kantor C, Kwak SY, Malik N, Matt R, McNulty P, Miles C, Mohomed A, Myat P, Niharika J, Nixon A, O'Reilly D, Parmar K, Pengelly S, Price L, Ramsden M, Turnor R, Wales E, Waring H, Wu M, Yang T, Ye TTS, Zander A, Zeicu C, Bellam S, Francombe J, Kawamoto N, Rahman MR, Sathyanarayana A, Tang HT, Cheung J, Hollingshead J, Page V, Sugarman J, Wong E, Chiong J, Fung E, Kan SY, Kiang J, Kok J, Krahelski O, Liew MY, Lyell B, Sharif Z, Speake D, Alim L, Amakye NY, Chandrasekaran J, Chandratreya N, Drake J, Owoso T, Thu YM, Abou El Ela Bourquin B, Alberts J, Chapman D, Rehnnuma N, Ainsworth K, Carpenter H, Emmanuel T, Fisher T, Gabrel M, Guan Z, Hollows S, Hotouras A, Ip Fung Chun N, Jaffer S, Kallikas G, Kennedy N, Lewinsohn B, Liu FY, Mohammed S, Rutherfurd A, Situ T, Stammer A, Taylor F, Thin N, Urgesi E, Zhang N, Ahmad MA, Bishop A, Bowes A, Dixit A, Glasson R, Hatta S, Hatt K, Larcombe S, Preece J, Riordan E, Fegredo D, Haq MZ, Li C, McCann G, Stewart D, Baraza W, Bhullar D, Burt G, Coyle J, Deans J, Devine A, Hird R, Ikotun O, Manchip G, Ross C, Storey L, Tan WWL, Tse C, Warner C, Whitehead M, Wu F, Court EL, Crisp E, Huttman M, Mayes F, Robertson H, Rosen H, Sandberg C, Smith H, Al Bakry M, Ashwell W, Bajaj S, Bandyopadhyay D, Browlee O, Burway S, Chand CP, Elsayeh K, Elsharkawi A, Evans E, Ferrin S, Fort-Schaale A, Iacob M, I K, Impelliziere Licastro G, Mankoo AS, Olaniyan T, Otun J, Pereira R, Reddy R, Saeed D, Simmonds O, Singhal G, Tron K, Wickstone C, Williams R, Bradshaw E, De Kock Jewell V, Houlden C, Knight C, Metezai H, Mirza-Davies A, Seymour Z, Spink D, Wischhusen S. Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study. Lancet Digit Health 2022; 4:e520-e531. [PMID: 35750401 DOI: 10.1016/s2589-7500(22)00069-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/07/2022] [Accepted: 04/06/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications. METHODS We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC). FINDINGS In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]). INTERPRETATION In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required. FUNDING British Journal of Surgery Society.
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Anderson E, Bennett KM, Van Vuuren J, Soulsby LK. Partner bereavement when parenting dependent children: What factors influence adjustment? Death Stud 2022; 47:239-248. [PMID: 35298362 DOI: 10.1080/07481187.2022.2048281] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Little is known about those who are widowed while raising dependent children. This study aimed to explore the factors which influence adjustment to partner death. Seven fathers and five mothers were interviewed, and constructivist grounded theory was used. Three interrelated themes were identified: Interpersonal influences, Intrapersonal influences, and Contextual influences. Dependent children meant sole responsibility and increased demands, yet ultimately provided widowed parents a purpose. Participants highlighted the need for increased awareness of young widowhood at a systemic and cultural level, to improve communication around death and young widowhood. Implications included social, financial and therapeutic interventions.
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Affiliation(s)
- E Anderson
- Department of Primary Care and Mental Health, University of Liverpool, Liverpool, United Kingdom
| | - K M Bennett
- Department of Psychology, University Liverpool, Liverpool, United Kingdom
| | - J Van Vuuren
- Department of Primary Care and Mental Health, University of Liverpool, Liverpool, United Kingdom
| | - L K Soulsby
- Department of Psychology, University Liverpool, Liverpool, United Kingdom
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Soulsby WD, Balmuri N, Cooley V, Gerber LM, Lawson E, Goodman S, Onel K, Mehta B, Abel N, Abulaban K, Adams A, Adams M, Agbayani R, Aiello J, Akoghlanian S, Alejandro C, Allenspach E, Alperin R, Alpizar M, Amarilyo G, Ambler W, Anderson E, Ardoin S, Armendariz S, Baker E, Balboni I, Balevic S, Ballenger L, Ballinger S, Balmuri N, Barbar-Smiley F, Barillas-Arias L, Basiaga M, Baszis K, Becker M, Bell-Brunson H, Beltz E, Benham H, Benseler S, Bernal W, Beukelman T, Bigley T, Binstadt B, Black C, Blakley M, Bohnsack J, Boland J, Boneparth A, Bowman S, Bracaglia C, Brooks E, Brothers M, Brown A, Brunner H, Buckley M, Buckley M, Bukulmez H, Bullock D, Cameron B, Canna S, Cannon L, Carper P, Cartwright V, Cassidy E, Cerracchio L, Chalom E, Chang J, Chang-Hoftman A, Chauhan V, Chira P, Chinn T, Chundru K, Clairman H, Co D, Confair A, Conlon H, Connor R, Cooper A, Cooper J, Cooper S, Correll C, Corvalan R, Costanzo D, Cron R, Curiel-Duran L, Curington T, Curry M, Dalrymple A, Davis A, Davis C, Davis C, Davis T, De Benedetti F, De Ranieri D, Dean J, Dedeoglu F, DeGuzman M, Delnay N, Dempsey V, DeSantis E, Dickson T, Dingle J, Donaldson B, Dorsey E, Dover S, Dowling J, Drew J, Driest K, Du Q, Duarte K, Durkee D, Duverger E, Dvergsten J, Eberhard A, Eckert M, Ede K, Edelheit B, Edens C, Edens C, Edgerly Y, Elder M, Ervin B, Fadrhonc S, Failing C, Fair D, Falcon M, Favier L, Federici S, Feldman B, Fennell J, Ferguson I, Ferguson P, Ferreira B, Ferrucho R, Fields K, Finkel T, Fitzgerald M, Fleming C, Flynn O, Fogel L, Fox E, Fox M, Franco L, Freeman M, Fritz K, Froese S, Fuhlbrigge R, Fuller J, George N, Gerhold K, Gerstbacher D, Gilbert M, Gillispie-Taylor M, Giverc E, Godiwala C, Goh I, Goheer H, Goldsmith D, Gotschlich E, Gotte A, Gottlieb B, Gracia C, Graham T, Grevich S, Griffin T, Griswold J, Grom A, Guevara M, Guittar P, Guzman M, Hager M, Hahn T, Halyabar O, Hammelev E, Hance M, Hanson A, Harel L, Haro S, Harris J, Harry O, Hartigan E, Hausmann J, Hay A, Hayward K, Heiart J, Hekl K, Henderson L, Henrickson M, Hersh A, Hickey K, Hill P, Hillyer S, Hiraki L, Hiskey M, Hobday P, Hoffart C, Holland M, Hollander M, Hong S, Horwitz M, Hsu J, Huber A, Huggins J, Hui-Yuen J, Hung C, Huntington J, Huttenlocher A, Ibarra M, Imundo L, Inman C, Insalaco A, Jackson A, Jackson S, James K, Janow G, Jaquith J, Jared S, Johnson N, Jones J, Jones J, Jones J, Jones K, Jones S, Joshi S, Jung L, Justice C, Justiniano A, Karan N, Kaufman K, Kemp A, Kessler E, Khalsa U, Kienzle B, Kim S, Kimura Y, Kingsbury D, Kitcharoensakkul M, Klausmeier T, Klein K, Klein-Gitelman M, Kompelien B, Kosikowski A, Kovalick L, Kracker J, Kramer S, Kremer C, Lai J, Lam J, Lang B, Lapidus S, Lapin B, Lasky A, Latham D, Lawson E, Laxer R, Lee P, Lee P, Lee T, Lentini L, Lerman M, Levy D, Li S, Lieberman S, Lim L, Lin C, Ling N, Lingis M, Lo M, Lovell D, Lowman D, Luca N, Lvovich S, Madison C, Madison J, Manzoni SM, Malla B, Maller J, Malloy M, Mannion M, Manos C, Marques L, Martyniuk A, Mason T, Mathus S, McAllister L, McCarthy K, McConnell K, McCormick E, McCurdy D, Stokes PMC, McGuire S, McHale I, McMonagle A, McMullen-Jackson C, Meidan E, Mellins E, Mendoza E, Mercado R, Merritt A, Michalowski L, Miettunen P, Miller M, Milojevic D, Mirizio E, Misajon E, Mitchell M, Modica R, Mohan S, Moore K, Moorthy L, Morgan S, Dewitt EM, Moss C, Moussa T, Mruk V, Murphy A, Muscal E, Nadler R, Nahal B, Nanda K, Nasah N, Nassi L, Nativ S, Natter M, Neely J, Nelson B, Newhall L, Ng L, Nicholas J, Nicolai R, Nigrovic P, Nocton J, Nolan B, Oberle E, Obispo B, O’Brien B, O’Brien T, Okeke O, Oliver M, Olson J, O’Neil K, Onel K, Orandi A, Orlando M, Osei-Onomah S, Oz R, Pagano E, Paller A, Pan N, Panupattanapong S, Pardeo M, Paredes J, Parsons A, Patel J, Pentakota K, Pepmueller P, Pfeiffer T, Phillippi K, Marafon DP, Phillippi K, Ponder L, Pooni R, Prahalad S, Pratt S, Protopapas S, Puplava B, Quach J, Quinlan-Waters M, Rabinovich C, Radhakrishna S, Rafko J, Raisian J, Rakestraw A, Ramirez C, Ramsay E, Ramsey S, Randell R, Reed A, Reed A, Reed A, Reid H, Remmel K, Repp A, Reyes A, Richmond A, Riebschleger M, Ringold S, Riordan M, Riskalla M, Ritter M, Rivas-Chacon R, Robinson A, Rodela E, Rodriquez M, Rojas K, Ronis T, Rosenkranz M, Rosolowski B, Rothermel H, Rothman D, Roth-Wojcicki E, Rouster-Stevens K, Rubinstein T, Ruth N, Saad N, Sabbagh S, Sacco E, Sadun R, Sandborg C, Sanni A, Santiago L, Sarkissian A, Savani S, Scalzi L, Schanberg L, Scharnhorst S, Schikler K, Schlefman A, Schmeling H, Schmidt K, Schmitt E, Schneider R, Schollaert-Fitch K, Schulert G, Seay T, Seper C, Shalen J, Sheets R, Shelly A, Shenoi S, Shergill K, Shirley J, Shishov M, Shivers C, Silverman E, Singer N, Sivaraman V, Sletten J, Smith A, Smith C, Smith J, Smith J, Smitherman E, Soep J, Son M, Spence S, Spiegel L, Spitznagle J, Sran R, Srinivasalu H, Stapp H, Steigerwald K, Rakovchik YS, Stern S, Stevens A, Stevens B, Stevenson R, Stewart K, Stingl C, Stokes J, Stoll M, Stringer E, Sule S, Sumner J, Sundel R, Sutter M, Syed R, Syverson G, Szymanski A, Taber S, Tal R, Tambralli A, Taneja A, Tanner T, Tapani S, Tarshish G, Tarvin S, Tate L, Taxter A, Taylor J, Terry M, Tesher M, Thatayatikom A, Thomas B, Tiffany K, Ting T, Tipp A, Toib D, Torok K, Toruner C, Tory H, Toth M, Tse S, Tubwell V, Twilt M, Uriguen S, Valcarcel T, Van Mater H, Vannoy L, Varghese C, Vasquez N, Vazzana K, Vehe R, Veiga K, Velez J, Verbsky J, Vilar G, Volpe N, von Scheven E, Vora S, Wagner J, Wagner-Weiner L, Wahezi D, Waite H, Walker J, Walters H, Muskardin TW, Waqar L, Waterfield M, Watson M, Watts A, Weiser P, Weiss J, Weiss P, Wershba E, White A, Williams C, Wise A, Woo J, Woolnough L, Wright T, Wu E, Yalcindag A, Yee M, Yen E, Yeung R, Yomogida K, Yu Q, Zapata R, Zartoshti A, Zeft A, Zeft R, Zhang Y, Zhao Y, Zhu A, Zic C. Social determinants of health influence disease activity and functional disability in Polyarticular Juvenile Idiopathic Arthritis. Pediatr Rheumatol Online J 2022; 20:18. [PMID: 35255941 PMCID: PMC8903717 DOI: 10.1186/s12969-022-00676-9] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 02/07/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Social determinants of health (SDH) greatly influence outcomes during the first year of treatment in rheumatoid arthritis, a disease similar to polyarticular juvenile idiopathic arthritis (pJIA). We investigated the correlation of community poverty level and other SDH with the persistence of moderate to severe disease activity and functional disability over the first year of treatment in pJIA patients enrolled in the Childhood Arthritis and Rheumatology Research Alliance Registry. METHODS In this cohort study, unadjusted and adjusted generalized linear mixed effects models analyzed the effect of community poverty and other SDH on disease activity, using the clinical Juvenile Arthritis Disease Activity Score-10, and disability, using the Child Health Assessment Questionnaire, measured at baseline, 6, and 12 months. RESULTS One thousand six hundred eighty-four patients were identified. High community poverty (≥20% living below the federal poverty level) was associated with increased odds of functional disability (OR 1.82, 95% CI 1.28-2.60) but was not statistically significant after adjustment (aOR 1.23, 95% CI 0.81-1.86) and was not associated with increased disease activity. Non-white race/ethnicity was associated with higher disease activity (aOR 2.48, 95% CI: 1.41-4.36). Lower self-reported household income was associated with higher disease activity and persistent functional disability. Public insurance (aOR 1.56, 95% CI 1.06-2.29) and low family education (aOR 1.89, 95% CI 1.14-3.12) was associated with persistent functional disability. CONCLUSION High community poverty level was associated with persistent functional disability in unadjusted analysis but not with persistent moderate to high disease activity. Race/ethnicity and other SDH were associated with persistent disease activity and functional disability.
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Affiliation(s)
- William Daniel Soulsby
- University of California, San Francisco, 550 16th Street, 4th Floor, Box #0632, San Francisco, CA, 94158, USA.
| | - Nayimisha Balmuri
- grid.239915.50000 0001 2285 8823Hospital for Special Surgery, New York, NY USA ,grid.5386.8000000041936877XWeill Cornell Medicine, New York, NY USA
| | - Victoria Cooley
- grid.5386.8000000041936877XWeill Cornell Medicine, New York, NY USA
| | - Linda M. Gerber
- grid.5386.8000000041936877XWeill Cornell Medicine, New York, NY USA
| | - Erica Lawson
- grid.266102.10000 0001 2297 6811University of California, San Francisco, 550 16th Street, 4th Floor, Box #0632, San Francisco, CA 94158 USA
| | - Susan Goodman
- grid.239915.50000 0001 2285 8823Hospital for Special Surgery, New York, NY USA ,grid.5386.8000000041936877XWeill Cornell Medicine, New York, NY USA
| | - Karen Onel
- grid.239915.50000 0001 2285 8823Hospital for Special Surgery, New York, NY USA ,grid.5386.8000000041936877XWeill Cornell Medicine, New York, NY USA
| | - Bella Mehta
- grid.239915.50000 0001 2285 8823Hospital for Special Surgery, New York, NY USA ,grid.5386.8000000041936877XWeill Cornell Medicine, New York, NY USA
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Anderson E, Aldridge M, Turner R, Harraway J, McManus S, Stewart A, Borzi P, Trnka P, Burke J, Coman D. WT1 complete gonadal dysgenesis with membranoproliferative glomerulonephritis: case series and literature review. Pediatr Nephrol 2022; 37:2369-2374. [PMID: 35211794 PMCID: PMC9395477 DOI: 10.1007/s00467-022-05421-8] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Intronic WT1 mutations are usually causative of Frasier syndrome with focal segmental glomerulosclerosis as the characteristic nephropathy. Membranoproliferative glomerulonephritis is not commonly associated with disorders of sex development but has been recently identified as a WT1-associated nephropathy, but usually in cases of exonic mutations in either isolated Wilms tumor or Denys-Drash syndrome. METHODS The clinical and genetic data from 3 individuals are reported. RESULTS This report describes the kidney manifestations in 3 individuals from 2 unrelated families with Frasier syndrome intronic WT1 mutations, noting that 2 of the 3 individuals have histologically confirmed membranoproliferative glomerulonephritis. CONCLUSIONS These case reports support expansion of the clinical spectrum of the kidney phenotypes associated with Frasier syndrome providing evidence of an association between WT1 mutation and an immune complex-related membranoproliferative glomerulonephritis. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Affiliation(s)
- Erin Anderson
- Queensland Fertility Group, Virtus Genetics, Brisbane, Australia
| | - Melanie Aldridge
- Department of Nephrology, The Queensland Children’s Hospital, Brisbane, Australia
| | - Ross Turner
- Monash IVF, The Wesley Hospital, Brisbane, Australia
| | - James Harraway
- Mater Pathology, The Mater Hospital, Brisbane, Australia
| | - Sam McManus
- Mater Pathology, The Mater Hospital, Brisbane, Australia
| | - Anna Stewart
- Department of Anatomical Pathology, The Royal Brisbane and Women’s Hospital, Brisbane, Australia
| | - Peter Borzi
- Department of Paediatric Surgery and Urology, The Queensland Children’s Hospital, Brisbane, Australia ,Department of Paediatrics, The Wesley Hospital, Brisbane, Australia ,The School of Medicine, The University of Queensland, Brisbane, Australia
| | - Peter Trnka
- Department of Nephrology, The Queensland Children’s Hospital, Brisbane, Australia ,The School of Medicine, The University of Queensland, Brisbane, Australia
| | - John Burke
- Department of Nephrology, The Queensland Children’s Hospital, Brisbane, Australia ,The School of Medicine, The University of Queensland, Brisbane, Australia
| | - David Coman
- Queensland Fertility Group, Virtus Genetics, Brisbane, Australia. .,Department of Paediatrics, The Wesley Hospital, Brisbane, Australia. .,The School of Medicine, The University of Queensland, Brisbane, Australia. .,Department of Metabolic Medicine, The Queensland Children's Hospital, 501 Stanley Street, South Brisbane, QLD, 4101, Australia. .,The School of Medicine, Griffith University, Gold Coast, Australia.
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16
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Lips M, Anderson E, Nishida K, Schneider G, Zic J, Sanders C, Owen J, Hondros J, de Ruvo A. Reflection on the proposed changes to dose quantities-an industrial perspective. J Radiol Prot 2021; 41:1410-1419. [PMID: 34673554 DOI: 10.1088/1361-6498/ac31c3] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/21/2021] [Indexed: 06/13/2023]
Abstract
In 2021, the ICRP initiated the revision of the general recommendations of the system of radiation protection, and part of it will focus on dose quantities. The recently published ICRP Publication 147 and ICRU Report 95 have described the extent of the proposed modifications and paved the way for the strategy to be adopted. These revisions would seek to simplify, improve the accuracy and extend the field of use of dose quantities. While the Radiological Protection Working Group of the World Nuclear Association recognises the notable improvement in the estimation of the protection quantities and the usefulness of such changes for the medical and research sector, the benefits of the proposed new system seem very limited for the nuclear industry and industries involving naturally occurring radioactive materials. The complexity associated with changing a long-standing and robust system and the risk incurred by the human factor seem unjustified, bearing in mind the likely cost.
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Affiliation(s)
- M Lips
- Kernkraftwerk Gösgen-Däniken, Postfach, CH-4658 Däniken, Switzerland
| | - E Anderson
- Radiation Safety and Control Services, Seabrook, NH, United States of America
| | - K Nishida
- Kansai Electric Power Co., Inc., Mihama, Fukui Prefecture, Japan
| | - G Schneider
- Namibian Uranium Institute, Swakopmund, Namibia
| | - J Zic
- McMaster University, Hamilton, Canada
| | - C Sanders
- University of Nevada, Las Vegas (UNLV), Las Vegas, NV, United States of America
| | - J Owen
- BHP-Olympic Dam, Adelaide, Australia
| | - J Hondros
- World Nuclear Association, London, United Kingdom
| | - A de Ruvo
- World Nuclear Association, London, United Kingdom
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17
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Sabin ND, Hwang SN, Klimo P, Chambwe N, Tatevossian RG, Patni T, Li Y, Boop FA, Anderson E, Gajjar A, Merchant TE, Ellison DW. Anatomic Neuroimaging Characteristics of Posterior Fossa Type A Ependymoma Subgroups. AJNR Am J Neuroradiol 2021; 42:2245-2250. [PMID: 34674998 DOI: 10.3174/ajnr.a7322] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 08/09/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Posterior fossa type A (PFA) ependymomas have 2 molecular subgroups (PFA-1 and PFA-2) and 9 subtypes. Gene expression profiling suggests that PFA-1 and PFA-2 tumors have distinct developmental origins at different rostrocaudal levels of the brainstem. We, therefore, tested the hypothesis that PFA-1 and PFA-2 ependymomas have different anatomic MR imaging characteristics at presentation. MATERIALS AND METHODS Two neuroradiologists reviewed the preoperative MR imaging examinations of 122 patients with PFA ependymomas and identified several anatomic characteristics, including extension through the fourth ventricular foramina and encasement of major arteries and tumor type (midfloor, roof, or lateral). Deoxyribonucleic acid methylation profiling assigned ependymomas to PFA-1 or PFA-2. Information on PFA subtype from an earlier study was also available for a subset of tumors. Associations between imaging variables and subgroup or subtype were evaluated. RESULTS No anatomic imaging variable was significantly associated with the PFA subgroup, but 5 PFA-2c subtype ependymomas in the cohort had a more circumscribed appearance and showed less tendency to extend through the fourth ventricular foramina or encase blood vessels, compared with other PFA subtypes. CONCLUSIONS PFA-1 and PFA-2 ependymomas did not have different anatomic MR imaging characteristics, and these results do not support the hypothesis that they have distinct anatomic origins. PFA-2c ependymomas appear to have a more anatomically circumscribed MR imaging appearance than the other PFA subtypes; however, this needs to be confirmed in a larger study.
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Affiliation(s)
- N D Sabin
- From the Departments of Diagnostic Imaging (N.D.S., S.N.H., E.A.)
| | - S N Hwang
- From the Departments of Diagnostic Imaging (N.D.S., S.N.H., E.A.)
| | - P Klimo
- Surgery (P.K., F.A.B.,), St. Jude Children's Research Hospital, Memphis, Tennessee
- Semmes Murphey (P.K., F.A.B.), Memphis, Tennessee
| | | | | | | | - Y Li
- Biostatistics (T.P., Y.L.)
| | - F A Boop
- Surgery (P.K., F.A.B.,), St. Jude Children's Research Hospital, Memphis, Tennessee
- Semmes Murphey (P.K., F.A.B.), Memphis, Tennessee
| | - E Anderson
- From the Departments of Diagnostic Imaging (N.D.S., S.N.H., E.A.)
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18
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Klippel A, Wang R, Puca L, Faber AL, Shen W, Bhagwat SV, Karukurichi K, Zhang FF, Perez C, Rama R, Ramos A, Zheng Y, Bonday Z, Thomas J, Brooks HB, Kindler LJ, Bogner SM, Zolfaghari P, II MH, Callies S, Mattioni B, LeBrun L, Durbin J, Anderson E, Mayne C, Kesicki E, Kolakowski G, Andrews SW, Brandhuber BJ. Abstract P142: Preclinical characterization of LOX-22783, a highly potent, mutant-selective and brain-penetrant allosteric PI3Kα H1047R inhibitor. Mol Cancer Ther 2021. [DOI: 10.1158/1535-7163.targ-21-p142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Phosphoinositide 3-kinase alpha (PI3Kα) H1047R mutations are activating oncogenic events that occur in ~15% of advanced breast cancers. While there is one PI3Kα inhibitor FDA-approved for patients with PI3Kα-mutated breast cancer, and many others in clinical development, all of these agents inhibit wild-type PI3Kα and its mutated form with approximate equal potency. As a result, their efficacy is limited by toxicities associated with on target wild-type PI3Kα inhibition, notably hyperglycemia as well as cutaneous and GI toxicity. LOX-22783 is a highly potent, mutant-selective and brain-penetrant allosteric PI3Kα H1047R inhibitor. Here, we describe the preclinical profile of LOX-22783. H1047R selectivity was measured using biochemical kinase activity and cell-titer Glo and signal transduction assays. Tumor growth inhibition, pharmacokinetic and pharmacodynamic effects were assessed in in vivo studies using xenograft and patient-derived xenograft (PDX)-models. LOX-22783 inhibited growth and signaling responses in multiple H1047R-driven breast cancer cell lines and demonstrated high selectivity for H1047R mutated PI3Kα (EC50 values <5 nM) relative to wild-type PI3Kα (EC50 >250 nM) as well as the other wild-type PI3K isoforms (beta, gamma, and delta, all EC50 >250nM). In enzyme and cell-based assays, LOX-22783 dissociated from PI3Kα H1047R at a slower rate (3-6 hrs) compared to alpelisib (≤10 mins), potentially allowing for extended inhibition of PI3Kα H1047R by LOX-22783. LOX-22783 also normalized the EGF-stimulated membrane-localization of PI3Kα H1047R while alpelisib did not. LOX-22783 was highly kinome-selective when assayed at 3 µM, with no inhibitory activity on 17 lipid kinases or 374 protein kinases. In preclinical species, LOX-22783 demonstrated high oral bioavailability, including exposure in the CNS, a common site of metastases for patients with breast cancer. In vivo, LOX-22783 demonstrated dose-dependent tumor regression in H1047R breast cancer models without inducing hyperglycemia or other toxicities. Tumor pharmacodynamic analyses confirmed successful pathway inhibition. At doses resulting in 90% pathway inhibition, tumor regressions of ≥60% were observed. This wide therapeutic index is predicted to allow for maximizing dose intensity and efficacy in patients, without wild-type PI3Kα inhibition limiting target coverage for the H1047R mutant form. These data demonstrate that LOX-22783 potently and selectively inhibits mutant H1047R, but not wild-type PI3Kα, or other PI3K isoforms. LOX-22783 binds to an allosteric pocket distinct from the ATP binding site used by the approved and investigational PI3Kα inhibitors. We hypothesize that this profile will lead to differentiated efficacy and tolerability for patients with PI3Kα H1047R-mutated cancers, with the additional potential to address brain metastases. An IND submission is planned for 2022.
Citation Format: Anke Klippel, Rui Wang, Loredana Puca, Andrew Lee Faber, Weihua Shen, Shripad V. Bhagwat, Kannan Karukurichi, Feiyu Fred Zhang, Carmen Perez, Ramon Rama, Ana Ramos, Yi Zheng, Zahid Bonday, James Thomas, Harold B. Brooks, Lisa J. Kindler, Sarah M. Bogner, Parisa Zolfaghari, Mark Hicks II, Sophie Callies, Brian Mattioni, Laurie LeBrun, Jim Durbin, Erin Anderson, Chris Mayne, Edward Kesicki, Gabrielle Kolakowski, Steven W. Andrews, Barbara J. Brandhuber. Preclinical characterization of LOX-22783, a highly potent, mutant-selective and brain-penetrant allosteric PI3Kα H1047R inhibitor [abstract]. In: Proceedings of the AACR-NCI-EORTC Virtual International Conference on Molecular Targets and Cancer Therapeutics; 2021 Oct 7-10. Philadelphia (PA): AACR; Mol Cancer Ther 2021;20(12 Suppl):Abstract nr P142.
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Affiliation(s)
| | - Rui Wang
- 1Loxo Oncology at Lilly, New York, NY,
| | | | | | | | | | | | | | | | - Ramon Rama
- 4Eli Lilly and Company, Alcobendas, Spain,
| | - Ana Ramos
- 4Eli Lilly and Company, Alcobendas, Spain,
| | - Yi Zheng
- 2Loxo Oncology at Lilly, Indianapolis, IN,
| | | | | | | | | | | | | | | | | | | | | | - Jim Durbin
- 5Eli Lilly and Company, Indianapolis, IN,
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Anderson E, Luu M, Lu D, Chung E, Kamrava M. Pathologic Primary Tumor Factors Associated With Risk of Lymph Node Involvement in Patients With High-Risk Endometrial Cancer. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Chung E, Demurchyan A, Lu D, Nguyen A, Anderson E, Atkins K, Kamrava M. Telehealth for Cancer Care During COVID-19: Patient Satisfaction Trends Over Time. Int J Radiat Oncol Biol Phys 2021. [PMCID: PMC8550912 DOI: 10.1016/j.ijrobp.2021.07.166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Purpose/Objective(s) COVID-19 has dramatically increased telehealth utilization for cancer care delivery. We hypothesized that patient satisfaction scores following virtual visits may improve over time as patients and physicians become more accustomed to a virtual platform. To evaluate this, we compared virtual visit patient satisfaction scores between early and late pandemic visits at a comprehensive cancer center. Materials/Methods Anonymized patient surveys from all virtual visit (VV) and in-person visits (IP) collected between April 2020 through January 2021 were included. Surveys consisted of 12 questions assessing the following aspects of the patient experience: connection quality, patient-physician communication, and overall provider quality. Open-ended questions (2/12) were excluded. Qualitative responses were given on a 1-3 Likert-type scale ranging from no, yes (somewhat), and yes (definitely). Surveys were grouped into early-pandemic (April 2020 - July 2020) and late-pandemic (August 2020 - January 2021). Responses were binned into satisfied (yes, [definitely] responses) and not satisfied (no and yes [somewhat] responses). Patient characteristics and survey responses for early and late pandemic were compared using a chi-square or independent t-test with significance set at P < 0.05. Results In total, 1,688 VV (45% early and 55% late pandemic) and 5,279 IP (39% early and 61% late pandemic) surveys were assessed. VV surveys were from the following specialties: 69% medical oncology, 13% surgical oncology, 12% radiation oncology, and 6% gynecologic oncology. The age distribution of VV patients was ≤49 (16%), 50-64 (28%), and ≥65 (56%) years compared to ≤49 (16%), 50-64 (32%), and ≥65 (52%) for IP patients. Survey response rates were 41% and 42% for VV and IP patients, respectively. Compared to early pandemic VV patients, late pandemic VV patients were more satisfied with regard to quality of explanation (91% vs 80%, P < .001), provider preparedness (89% vs 81%, P < 0.001), patient-provider trust (93% vs 87%, P < 0.001), provider listening (94% vs 86%, P < 0.001), follow-up instructions (85% vs 76%, P < 0.001), connection ease (83% vs 71%, P < 0.001), connection quality (85% vs 72%, P < 0.001), and appointment timing (84% vs 66%, P < 0.001). There was no significant difference between early and late pandemic for overall provider rating (mean [SD], 1-10 scale: 9.52 [1.45] vs. 9.58 [1.29], P = 0.36) or whether the patient would recommend the provider (94.6% vs. 92.3%, P = 0.10). In contrast, no significant differences were observed in patient survey scores between early and late pandemic for IP visits. Conclusion Patients who had virtual visits were significantly more satisfied on multiple aspects of their encounter later in the pandemic compared with earlier while no significant differences were observed for in-person visits. Understanding the underlying reasons will be important for optimizing the virtual patient experience, which is likely to remain a common way of “seeing” patients.
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21
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Lu D, Luu M, Gay C, Nguyen A, Anderson E, Ho A, Mallen-St. Clair J, Zumsteg Z. Association of Pathologic Nodal Metastasis Count With Oncologic Outcomes in Head and Neck Cancer: A Secondary Analysis of RTOG 9501, RTOG 0234, and EORTC 22931. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Hagen ES, Mirza KM, Anderson E, Cox B. An Examination of Non-Pathologist Physicians’ Experiences with and Perceptions of the Autopsy. Am J Clin Pathol 2021. [DOI: 10.1093/ajcp/aqab191.038] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction/Objective
The autopsy is an undervalued and underutilized resource in medicine. Many people believe autopsies are used solely in forensics while in fact much of what we know about human disease comes from examining the human body at autopsy. The decrease in requests for autopsy over the past several decades possibly results from medical professionals’ lack of exposure to and understanding of autopsy. We conducted a survey to explore non-pathologist physicians’ exposure to and understanding of the autopsy and discover challenges and barriers faced by non-pathologists when requesting an autopsy. Better understanding of non-pathologist physicians’ views and experiences can guide further inquiry or intervention to remove barriers to autopsy requests.
Methods/Case Report
We disseminated a Google Forms survey via Twitter, tweeting weekly between 10/26/20- 2/26/2021 to obtain a convenience sample. Mean differences in continuous variables were assessed using an independent samples T-test. Chi-squared analyses were employed to report proportional differences in categorical variables. Where appropriate, comparisons of Likert scores (percentages) were performed using ordinal regression methods and reported as odds ratios. Analyses were performed on SPSS statistical software (v.27). P-value was considered significant if <0.05.
Results (if a Case Study enter NA)
162 physicians responded to the survey. 29 responses were excluded (work outside US, practice pathology, or in residency), resulting in 133 surveys for analysis. Preliminary analysis suggests that Likert scores were generally favorable (>3) for questions that asked whether the autopsy was of benefit to the clinical team, public health, and family closure. Also, Likert scores revealed that physicians experience barriers surrounding the autopsy in terms of understanding and comfort with tasks related to the autopsy.
Conclusion
Our study reveals that physicians are often unsure about the cause of their patients’ death, highlighting the continued importance of the autopsy in patient care. Barriers to autopsy use may include limited understanding of the procedure, how it is financed, and how to request an autopsy. Physicians also express discomfort with discussing autopsy with families. Education and specific training on conversations about the autopsy may increase use.
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Affiliation(s)
- E S Hagen
- Medical School, Loyola University Chicago Stritch School of Medicine, Forest Park, Illinois, UNITED STATES
| | - K M Mirza
- Medical School, Loyola University Chicago Stritch School of Medicine, Forest Park, Illinois, UNITED STATES
| | - E Anderson
- Medical School, Loyola University Chicago Stritch School of Medicine, Forest Park, Illinois, UNITED STATES
| | - B Cox
- Pathology, Cedars-Sinai Medical Center, Los Angeles, California, UNITED STATES
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Lips M, Anderson E, Nakamura T, Harris F, Schneider G, Zic J, Sanders C, Owen J, Hondros J, de Ruvo A. Reflections on low-dose radiation, the misconceptions, reality and moving forward. J Radiol Prot 2021; 41:S306-S316. [PMID: 34343979 DOI: 10.1088/1361-6498/ac1a5d] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/03/2021] [Indexed: 06/13/2023]
Abstract
Low dose radiation has been widely accepted by the radiation protection community as presenting a very low risk to human health, if any. Over-conservatism in optimisation principles and regulations have resulted in a disproportionate fear of radiation amongst the general public and government authorities alike, overlooking the great benefits nuclear science and techniques have brought to society as a whole. As such, the World Nuclear Association advocates for a recontextualisation of the radiation hazards with regards to low dose radiation, and a greater awareness as to the absence of any discernible effects associated with it.
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Affiliation(s)
- M Lips
- Kernkraftwerk Gösgen-Däniken, Postfach CH-4658 Däniken, Switzerland
| | - E Anderson
- Radiation Safety & Control Services, Seabrook, NH, United States of America
| | | | | | - G Schneider
- Namibian Uranium Institute, Swakopmund, Namibia
| | - J Zic
- Mc Master University, Hamilton, Canada
| | - C Sanders
- University of Nevada, Las Vegas (UNLV), Las Vegas, NV, United States of America
| | - J Owen
- BHP-Olympic Dam, Adelaide, Australia
| | - J Hondros
- World Nuclear Association, London, United Kingdom
| | - A de Ruvo
- World Nuclear Association, London, United Kingdom
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Shivaram A, Chavez Y, Anderson E, Fritz A, Jackson R, Edwards L, Powers S, Libertus M, Hespos S. Brief Interventions Influence the Quantity and Quality of Caregiver-Child Conversations in an Everyday Context. Front Psychol 2021; 12:645788. [PMID: 34220615 PMCID: PMC8242245 DOI: 10.3389/fpsyg.2021.645788] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 05/17/2021] [Indexed: 11/25/2022] Open
Abstract
Reading and arithmetic are difficult cognitive feats for children to master and youth from low-income communities are often less “school ready” in terms of letter and number recognition skills (Lee and Burkam, 2002). One way to prepare children for school is by encouraging caregivers to engage children in conversations about academically-relevant concepts by using numbers, recognizing shapes, and naming colors (Levine et al., 2010; Fisher et al., 2013). Previous research shows that caregiver-child conversations about these topics rarely take place in everyday contexts (Hassinger-Das et al., 2018), but interventions designed to encourage such conversations, like displaying signs in a grocery store, have resulted in significant increases in caregiver-child conversations (Ridge et al., 2015; Hanner et al., 2019). We investigated whether a similar brief intervention could change caregiver-child conversations in an everyday context. We observed 212 families in a volunteer-run facility where people who are food-insecure can select food from available donations. Volunteers greet all the clients as they pass through the aisles, offer food, and restock the shelves as needed. About 25% of the clients have children with them and our data consist of observations of the caregiver-child conversations with 2- to 10-year-old children. Half of the observation days consisted of a baseline condition in which the quantity and quality of caregiver-child conversation was observed as the client went through aisles where no signs were displayed, and volunteers merely greeted the clients. The other half of the observation days consisted of a brief intervention where signs were displayed (signs-up condition), where, volunteers greeted the clients and pointed out that there were signs displayed to entertain the children if they were interested. In addition, there was a within-subject manipulation for the intervention condition where each family interacted with two different categories of signs. Half of the signs had academically-relevant content and the other half had non-academically-relevant content. The results demonstrate that the brief intervention used in the signs-up condition increases the quantity of conversation between a caregiver and child. In addition, signs with academically-relevant content increases the quality of the conversation. These findings provide further evidence that brief interventions in an everyday context can change the caregiver-child conversation. Specifically, signs with academically-relevant content may promote school readiness.
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Affiliation(s)
- Apoorva Shivaram
- Department of Psychology, Northwestern University, Evanston, IL, United States
| | - Yaritza Chavez
- Department of Psychology, Northwestern University, Evanston, IL, United States
| | - Erin Anderson
- Department of Psychology, Northwestern University, Evanston, IL, United States
| | - Autumn Fritz
- Department of Psychology, Northwestern University, Evanston, IL, United States
| | - Ryleigh Jackson
- Department of Psychology, Northwestern University, Evanston, IL, United States
| | - Louisa Edwards
- Department of Applied Statistics, University of Virginia, Charlottesville, VA, United States
| | - Shelley Powers
- Department of Psychology, Northwestern University, Evanston, IL, United States
| | - Melissa Libertus
- Department of Psychology, Learning Research and Development Center, University of Pittsburgh, Pittsburgh, PA, United States
| | - Susan Hespos
- Department of Psychology, Northwestern University, Evanston, IL, United States
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Egeli B, Dallas J, Anderson E, Min M, Mazori D, Gellis S, Son MB, Sundel R, Vleugels R, Dedeoglu F. OP0271 JUVENILE LOCALIZED SCLERODERMA: A LARGE RETROSPECTIVE COHORT STUDY FROM A TERTIARY CARE CENTER. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.4066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Juvenile Localized Scleroderma (jLS) is a rare pediatric inflammatory disease of skin and underlying tissues that may cause significant functional impairment and disfigurement. Management approaches vary and an optimum treatment regimen is lacking. In 2012, a group of jLS researchers of Childhood Arthritis and Rheumatology Research Alliance (CARRA) proposed consensus treatment plans (CTPs), aimed to streamline the approach to care for jLS patients.Objectives:This study aimed to evaluate a large jLS patient cohort seen over a 21-year period in a single tertiary care pediatric hospital in the USA, in order to examine treatments utilized and determine parameters for systemic therapy initiation.Methods:This retrospective cohort study included jLS patients with disease onset in childhood (≤18-years of age) who were seen in rheumatology, dermatology, or combined rheumatology-dermatology clinics from 1999-2020, with ≤ 3 years of follow-up. Data on demographics, disease characteristics, therapies prescribed, and treatment trends were analyzed.Results:Of the 270 jLS patients identified, 101 fulfilled the inclusion criteria. The primary reason for exclusion was <3 years of follow-up. Selected demographic data and disease characteristics of patients are shown in Table 1. There were no statistically significant differences in most patient and disease characteristics between patients who received systemic treatment and those who did not. There were no significant differences in baseline laboratory values. The group treated with systemic therapy did have higher rates of extracutaneous involvement and had a higher proportion of patients with a generalized morphea phenotype.Table 1.Demographic and Disease CharacteristicsAll Patients(n=101)On Systemic Therapy(n=63)No Systemic Therapy(n=38)p valueAge-onset (Y), median (IQR)7.5 (6.4)9 (6)7 (4)NSAge-diagnosis(Y), median (IQR)9 (7.9)10 (6.7)9 (3.7)NSDiagnostic delay(M), median (IQR)10 (2.9)12 (13)7.5 (17)NSFollow-up (M), median (IQR)74 (69.3)65 (44.5)78 (47.7)NSSubtype Linear563917NS Face29209NS Circumscribed23419<0.0001 Mixed220NS Generalized201820.004Extracutaneous Involvement191810.001Clinic type Dermatology29227<0.0001 Rheumatology211920.003 Combined51429<0.0001The majority of patients who were on systemic immunomodulatory therapy were treated with methotrexate (59/63, 93.6 %) and/or systemic corticosteroids (21/63, 33 %). 5 patients were treated with hydroxychloroquine, 2 of which were also on methotrexate. 6 patients on methotrexate were either switched to or had mycophenolate mofetil added as concomitant therapy. The most common adverse effects observed in methotrexate-treated patients were gastrointestinal complaints (12/61, 19.7%) and fatigue (7/61, 11.5%). The median treatment duration was 50 months (IQR: 33.5). Patients were more likely to receive systemic therapy if they were followed in rheumatology or combined rheumatology-dermatology clinics as compared to dermatology clinics. Finally, 78% of patients with jLS received systemic treatment after 2013 (a year after publication of the CARRA jLS CTP) as compared to 55% of patients prior to 2013 (p < 0.05).Conclusion:This jLS cohort is one of the largest reported from a single center and reflects an increase in the use of systemic therapy since publication of CARRA CTPs in 2012. Further studies on long-term treatment outcomes and therapeutic approaches utilized when first-line treatment failures occur are warranted.References:[1]Li SC, Torok KS, Pope E, et al. Development of consensus treatment plans for juvenile localized scleroderma: a roadmap toward comparative effectiveness studies in juvenile localized scleroderma. Arthritis Care Res (Hoboken). 2012;64(8):1175-1185.Disclosure of Interests:Bugra Egeli: None declared, Johnathan Dallas: None declared, Edwin Anderson: None declared, Michelle Min: None declared, Daniel Mazori: None declared, Stephen Gellis: None declared, Mary Beth Son: None declared, Robert Sundel: None declared, Ruth Vleugels: None declared, Fatma Dedeoglu Consultant of: Novartis
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Zhao S, Kennedy S, Perry MR, Wilson J, Chase-Topping M, Anderson E, Woolhouse MEJ, Lockhart M. Epidemiology of and risk factors for mortality due to carbapenemase-producing organisms (CPO) in healthcare facilities. J Hosp Infect 2021; 110:184-193. [PMID: 33571557 PMCID: PMC8035079 DOI: 10.1016/j.jhin.2021.01.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/31/2021] [Accepted: 01/31/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND Carbapenemase-producing organisms (CPO) have been largely responsible for the extensive spread of carbapenem resistance, and their prevalence is increasing in many parts of the world. AIM To evaluate clinical and molecular epidemiology and mortality associated with CPO among patients. METHODS All CPO from clinical and long-term healthcare surveillance cultures across Scotland in 2003-2017 were reviewed retrospectively. Polymerase chain reaction was used to detect genes coding for carbapenemases. A generalized linear mixed model was used to identify risk factors for mortality. FINDINGS In total, 290 individuals with CPO were identified. The overall incidence increased over time (P<0.001) from 0.02 to 1.38 per 100,000 population between 2003 and 2017. A total of 243 distinct CPO isolates were obtained from 269 isolations in 214 individuals with available metadata. The majority of the isolates were Enterobacterales (206/243, 84.8%), and Klebsiella pneumoniae (65/206, 31.6%) and Enterobacter cloacae (52/206, 25.2%) were the most common species. VIM (75/243, 30.9%) and NDM (56/243, 23.0%) were the most common carbapenemases. The crude 30-day mortality rate was 11.8% (25/211), while the case fatality rate was 5.7% (12/211). Age >60 years [adjusted odds ratio (aOR) 3.36, 95% confidence interval (CI) 1.06-10.63; P=0.033], presence of non-fermenters (aOR 4.88, 95% CI 1.64-14.47; P=0.005), and systemic infection or organ failure (aOR 4.21, 95% CI 1.38-12.81; P=0.032) were independently associated with 30-day mortality. CONCLUSION The incidence of CPO in Scotland is low but increasing. Awareness is required that inpatients aged >60 years, patients with systemic infection or organ failure, and patients presenting with non-fermenters are at higher risk of death from CPO.
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Affiliation(s)
- S Zhao
- Usher Institute, University of Edinburgh, Edinburgh, UK; Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | | | - M R Perry
- Regional Infectious Diseases Unit, Western General Hospital, Edinburgh, UK
| | - J Wilson
- Antimicrobial Resistance and Healthcare Associated Infection Scotland, NHS National Services Scotland, Glasgow, UK
| | - M Chase-Topping
- Roslin Institute, University of Edinburgh, Edinburgh, UK; Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK
| | - E Anderson
- NHS Greater Glasgow and Clyde, Glasgow, UK
| | - M E J Woolhouse
- Usher Institute, University of Edinburgh, Edinburgh, UK; Centre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
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Brownstone LM, Kelly DA, Ko SJS, Jasper ML, Sumlin LJ, Hall J, Tiede E, Dinneen J, Anderson E, Goffredi AR. Dismantling weight stigma: A group intervention in a partial hospitalization and intensive outpatient eating disorder treatment program. ACTA ACUST UNITED AC 2021; 58:282-287. [PMID: 33734744 DOI: 10.1037/pst0000358] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The authors piloted a weight stigma psychotherapy group at an eating disorder partial hospitalization (PHP) and intensive outpatient program (IOP). This was an optional, transdiagnostic eating disorder group for patients with past/present weight stigma experiences related to being in large bodies. A total of 36 individuals participated in the weekly group from June 2018 to June 2019 during their PHP/IOP episode of care. We present the group's overarching framework of destigmatizing language and intersectional discussions of weight stigma. We also discuss clinical processes that unfolded during this group including simulated dialog from the group. Finally, we present relevant client quotes that provide preliminary support for future exploration in this area, as client subjective experiences of the group were positive. Our preliminary pilot experience suggests that delivering a group of this nature in a PHP/IOP eating disorder treatment setting is feasible and that further work is needed to build upon this antiweight stigma framework as a critical piece of eating disorder treatment. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Carrasquilla M, Krochmal R, Anderson E, Bergquist P, Margolis M, Forsthoefel M, Collins B, Kim C, Liu S, Lischalk J. P05.13 Central vs Peripheral Thoracic Malignancies Treated with SBRT: Early Outcomes of a Prospective Quality of Life Study. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sadlers V, Dale C, Anderson E, Thursfield. R. WS03.6 Referral pathway to the genetics service for families of paediatric patients newly diagnosed with cystic fibrosis. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)00932-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Anderson E, Pascoe C, Sathianathen N, Katz D, Murphy D, Lawrentshuk N. Sub-inguinal orchidectomy: A minimally invasive approach to open surgery. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)34107-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Rogers T, Ly B, Anderson E, Yeung H. 473 Quality of life impact from skin diseases among persons living with HIV in Atlanta, Georgia. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zygmunt LC, Anderson E, Behrens B, Bowers R, Bussey M, Cohen G, Colon M, Deis C, Given PS, Granade A, Harms C, Heroff JC, Hines D, Hung GW, Hurst WJ, Keller J, Laroche FB, Luth W, McKay D, Mertle T, Navarre M, Rivera R, Scopp R, Scott F, Sherman R, Sloman K, Sodano C, Trick KD, Vandine BR, Webb NG. High Pressure Liquid Chromatographic Determination of Monoand Disaccharides in Presweetened Cereals: Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/65.2.256] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
A collaborative study was conducted using a modified AOAC method (sugars in chocolate) for the determination of fructose, glucose, sucrose, and maltose in presweetened cereals by high pressure liquid chromatography (HPLC). Eight samples consisting of 6 products were analyzed in duplicate by the HPLC method and the AOAC Lane-Eynon method. The AOAC method was modified to use water-alcohol (1 + 1) and Sep-Pak C18 cartridges for sample cleanup. The HPLC results indicate precision comparable to the Lane-Eynon method and the chocolate method. The modified HPLC method has been adopted official first action.
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Affiliation(s)
- Lucian C Zygmunt
- The Quaker Oats Co., John Stuart Research Laboratories, Barrington, IL 60010
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Presley C, Janse S, Anderson E, Gallagher K, Ferris A, Janssen E, Basu Roy U, Bridges J. P1.16-21 Does Age Affect What Patients Value When Considering Lung Cancer Treatments? Evidence from a National Survey. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lu D, David J, Anderson E, Tuli R. Alternative Strategies to Esophagectomy in the Management of T1b Esophageal Adenocarcinoma. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Clouthier S, Anderson E, Kurath G, Breyta R. A55 Molecular systematics of sturgeon nucleocytoplasmic large DNA viruses. Virus Evol 2019. [PMCID: PMC6735809 DOI: 10.1093/ve/vez002.054] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Namao virus (NV) is a sturgeon nucleocytoplasmic large DNA virus (sNCLDV) that can cause a lethal disease of the integumentary system in lake sturgeon Acipenser fulvescens. As a group, the sNCLDV have not been assigned to any currently recognized taxonomic family of viruses. In this study, a dataset of NV DNA sequences was generated and assembled as two non-overlapping contigs of 306 and 448 base pairs (bp) and then used to conduct a comprehensive systematics analysis using Bayesian phylogenetic inference for NV, other sNCLDV, and representative members of six families of the NCLDV superfamily. The phylogeny of NV was reconstructed using protein homologues encoded by nine nucleocytoplasmic virus orthologous genes (NCVOGs): NCVOG0022—mcp, NCVOG0038—DNA polymerase B elongation subunit, NCVOG0076—VV A18-type helicase, NCVOG0249—VV A32-type ATPase, NCVOG0262—AL2 VLTF3-like transcription factor, NCVOG0271—RNA polymerase II subunit II, NCVOG0274—RNA polymerase II subunit I, NCVOG0276—ribonucleotide reductase small subunit, and NCVOG1117—mRNA capping enzyme. The accuracy of our phylogenetic method was evaluated using a combination of Bayesian statistical analysis and congruence analysis. Stable tree topologies were obtained with datasets differing in target molecule(s), sequence length, and taxa. Congruent topologies were obtained in phylogenies constructed using individual protein datasets and when four proteins were used in a concatenated approach. The major capsid protein phylogeny indicated that ten representative sNCLDV form a monophyletic group comprised of four lineages within a polyphyletic Mimi-Phycodnaviridae group of taxa. Overall, the analyses revealed that Namao virus is a member of the Mimiviridae family with strong and consistent support for a clade containing NV and CroV as sister taxa.
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Affiliation(s)
- S Clouthier
- Fisheries & Oceans Canada, Freshwater Institute, 501 University Crescent, Winnipeg, Manitoba, Canada
| | - E Anderson
- Box 28, Group 30, RR2, Ste Anne, Manitoba, Canada
| | - G Kurath
- US Geological Survey, Western Fisheries Research Center, 6505 NE 65th Street, Seattle, WA, USA
| | - R Breyta
- US Geological Survey, Western Fisheries Research Center, 6505 NE 65th Street, Seattle, WA, USA
- Department of Microbiology, Oregon State University, 2820 SW Campus Way, Corvallis, OR, USA
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Aghdam N, Kataria S, Pernia M, Hall C, O’Connor T, Campbell L, Suy S, Collins S, Krochmal R, Anderson E, Lischalk J, Collins B. PV-0206 Gross endobronchial disease: predictor of clinical outcomes for early stage NSCLC treated with SBRT. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30626-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Sarsour M, Amadio J, Anderson E, Barrón-Palos L, Crawford B, Crawford C, Esposito D, Fox W, Francis I, Fry J, Gardiner H, Haddock C, Holly A, Hoogerheide S, Korsak K, Lieers J, Magers S, Maldonado-Velázquez M, Mayorov D, Mumm H, Nico J, Okudaira T, Paudel C, Santra S, Shimizu H, Snow W, Sprow A, Steen K, Swanson H, Tôvesson F, Vanderwerp J, Yergeau P. Neutron spin rotation measurements. EPJ Web Conf 2019. [DOI: 10.1051/epjconf/201921906002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The neutron spin rotation (NSR) collaboration used parity-violating spin rotation of transversely polarized neutrons transmitted through a 0.5 m liquid helium target to constrain weak coupling constants between nucleons. While consistent with theoretical expectation, the upper limit set by this measurement on the rotation angle is limited by statistical uncertainties. The NSR collaboration is preparing a new measurement to improve this statistically-limited result by about an order of magnitude. In addition to using the new high-flux NG-C beam at the NIST Center for Neutron Research, the apparatus was upgraded to take advantage of the larger-area and more divergent NG-C beam. Significant improvements are also being made to the cryogenic design. Details of these improvements and readiness of the upgraded apparatus are presented. We also comment on how recent theoretical work combining effective field theory techniques with the 1/Nc expansion of QCD along with previous NN weak measurements can be used to make a prediction for dϕ/dz in 4He.
An experiment using the same apparatus with a room-temperature target was carried out at LANSCE to place limits on parity-conserving rotations from possible fifth-force interactions to complement previous studies. We sought this interaction using a slow neutron polarimeter that passed transversely polarized slow neutrons by unpolarized slabs of material arranged so that this interaction would tilt the plane of polarization and develop a component along the neutron momentum. The results of this measurement and its impact on the neutron-matter coupling gA2 from such an interaction are presented. The NSR collaboration is also preparing a new measurement that uses an upgraded version of the room-temperature target to be run on the NG-C beamline; and it is expected to constrain gA2 by at least two additional orders of magnitude for λc between 1 cm and 1 μm.
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Moore A, Anderson E, Hunter S. Parents’ experiences and perceptions of the benefits of team sport participation for children with Cerebral Palsy: an exploratory study. Physiotherapy 2019. [DOI: 10.1016/j.physio.2018.11.234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Aguilera-Hermida A, Anderson E, Negron V, Sánchez-Alcalde R, Hackett E, Cunliffe S, Talamo E. LONELINESS AND INTERGENERATIONAL ACTIVITIES BETWEEN UNIVERSITY STUDENTS AND OLDER ADULTS. Innov Aging 2018. [DOI: 10.1093/geroni/igy031.3580] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [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] Open
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Viani G, Anderson E, Salmon H. Cone-Beam Computed Tomography for Planning Target Volume Margins and to Adapt Radiation Therapy Treatment for Locally Advanced Cervix Cancer. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Hertz SG, Wood E, Gilbert J, Victor R, Anderson E, Desmarais S. Gender and Compensation: Understanding the Impact of Gender and Gender Stereotypes in Children's Rewards. J Genet Psychol 2018; 179:311-323. [PMID: 30362907 DOI: 10.1080/00221325.2018.1512077] [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] [Indexed: 10/28/2022]
Abstract
Children's understanding of rewards for task completion was examined in the context of gender, and gender-based stereotypes. Eighty-eight children (43 girls, Moverall = 58.39 months) completed a measure assessing gender-based occupational stereotypes. This measure, along with gender, was used to predict children's self-reward for undergoing the testing, as well as their reward for a fictional other child having undergone the same procedure. The methodology provided a novel approach for studying reward allocation in children, as it did not require children to divide resources between themselves and another child for completing the same task. An occupation-based stereotype measure was found to predict the self-reward, as well as the reward allocated to the other child. In addition, the participant's gender predicted self-reward, and an interaction between participant gender and gender of the experimenter contributed to predicting the other child reward. Overall, these findings suggest that gender and gender-based stereotyping have an impact on reward allocation of young children. Implications of these results in the context of reward allocation research among children and adult populations are discussed.
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Affiliation(s)
- Steven G Hertz
- a Psychology , Wilfrid Laurier University , Waterloo , Ontario , Canada
| | - Eileen Wood
- a Psychology , Wilfrid Laurier University , Waterloo , Ontario , Canada
| | - Jessica Gilbert
- a Psychology , Wilfrid Laurier University , Waterloo , Ontario , Canada
| | - Rosemary Victor
- a Psychology , Wilfrid Laurier University , Waterloo , Ontario , Canada
| | - Erin Anderson
- a Psychology , Wilfrid Laurier University , Waterloo , Ontario , Canada
| | - Serge Desmarais
- b Department of Psychology , University of Guelph , Guelph , Ontario , Canada
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Boucher C, Anderson E. Supportive Services Coordinating Care of Head and Neck Cancer Patients. J Acad Nutr Diet 2018. [DOI: 10.1016/j.jand.2018.06.230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Trujillo L, Anderson E, Langlois J. Visual Perception of Facial Attractiveness and Typicality Reflects an Ideal Dimension of Face Category Structure. J Vis 2018. [DOI: 10.1167/18.10.1335] [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: 11/24/2022] Open
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Tang WW, McGee P, Lachin JM, Li DY, Hoogwerf B, Hazen SL, Nathan D, Zinman B, Crofford O, Genuth S, Brown‐Friday J, Crandall J, Engel H, Engel S, Martinez H, Phillips M, Reid M, Shamoon H, Sheindlin J, Gubitosi‐Klug R, Mayer L, Pendegast S, Zegarra H, Miller D, Singerman L, Smith‐Brewer S, Novak M, Quin J, Genuth S, Palmert M, Brown E, McConnell J, Pugsley P, Crawford P, Dahms W, Gregory N, Lackaye M, Kiss S, Chan R, Orlin A, Rubin M, Brillon D, Reppucci V, Lee T, Heinemann M, Chang S, Levy B, Jovanovic L, Richardson M, Bosco B, Dwoskin A, Hanna R, Barron S, Campbell R, Bhan A, Kruger D, Jones J, Edwards P, Bhan A, Carey J, Angus E, Thomas A, Galprin A, McLellan M, Whitehouse F, Bergenstal R, Johnson M, Gunyou K, Thomas L, Laechelt J, Hollander P, Spencer M, Kendall D, Cuddihy R, Callahan P, List S, Gott J, Rude N, Olson B, Franz M, Castle G, Birk R, Nelson J, Freking D, Gill L, Mestrezat W, Etzwiler D, Morgan K, Aiello L, Golden E, Arrigg P, Asuquo V, Beaser R, Bestourous L, Cavallerano J, Cavicchi R, Ganda O, Hamdy O, Kirby R, Murtha T, Schlossman D, Shah S, Sharuk G, Silva P, Silver P, Stockman M, Sun J, Weimann E, Wolpert H, Aiello L, Jacobson A, Rand L, Rosenzwieg J, Nathan D, Larkin M, Christofi M, Folino K, Godine J, Lou P, Stevens C, Anderson E, Bode H, Brink S, Cornish C, Cros D, Delahanty L, eManbey ., Haggan C, Lynch J, McKitrick C, Norman D, Moore D, Ong M, Taylor C, Zimbler D, Crowell S, Fritz S, Hansen K, Gauthier‐Kelly C, Service F, Ziegler G, Barkmeier A, Schmidt L, French B, Woodwick R, Rizza R, Schwenk W, Haymond M, Pach J, Mortenson J, Zimmerman B, Lucas A, Colligan R, Luttrell L, Lopes‐Virella M, Caulder S, Pittman C, Patel N, Lee K, Nutaitis M, Fernandes J, Hermayer K, Kwon S, Blevins A, Parker J, Colwell J, Lee D, Soule J, Lindsey P, Bracey M, Farr A, Elsing S, Thompson T, Selby J, Lyons T, Yacoub‐Wasef S, Szpiech M, Wood D, Mayfield R, Molitch M, Adelman D, Colson S, Jampol L, Lyon A, Gill M, Strugula Z, Kaminski L, Mirza R, Simjanoski E, Ryan D, Johnson C, Wallia A, Ajroud‐Driss S, Astelford P, Leloudes N, Degillio A, Schaefer B, Mudaliar S, Lorenzi G, Goldbaum M, Jones K, Prince M, Swenson M, Grant I, Reed R, Lyon R, Kolterman O, Giotta M, Clark T, Friedenberg G, Sivitz W, Vittetoe B, Kramer J, Bayless M, Zeitler R, Schrott H, Olson N, Snetselaar L, Hoffman R, MacIndoe J, Weingeist T, Fountain C, Miller R, Johnsonbaugh S, Patronas M, Carney M, Mendley S, Salemi P, Liss R, Hebdon M, Counts D, Donner T, Gordon J, Hemady R, Kowarski A, Ostrowski D, Steidl S, Jones B, Herman W, Martin C, Pop‐Busui R, Greene D, Stevens M, Burkhart N, Sandford T, Floyd J, Bantle J, Flaherty N, Terry J, Koozekanani D, Montezuma S, Wimmergren N, Rogness B, Mech M, Strand T, Olson J, McKenzie L, Kwong C, Goetz F, Warhol R, Hainsworth D, Goldstein D, Hitt S, Giangiacomo J, Schade D, Canady J, Burge M, Das A, Avery R, Ketai L, Chapin J, Schluter M, Rich J, Johannes C, Hornbeck D, Schutta M, Bourne P, Brucker A, Braunstein S, 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Feldman E, Albers J, Low P, Sommer C, Nickander K, Speigelberg T, Pfiefer M, Schumer M, Moran M, Farquhar J, Ryan C, Sandstrom D, Williams T, Geckle M, Cupelli E, Thoma F, Burzuk B, Woodfill T, Danis R, Blodi B, Lawrence D, Wabers H, Gangaputra S, Neill S, Burger M, Dingledine J, Gama V, Sussman R, Davis M, Hubbard L, Budoff M, Darabian S, Rezaeian P, Wong N, Fox M, Oudiz R, Kim L, Detrano R, Cruickshanks K, Dalton D, Bainbridge K, Lima J, Bluemke D, Turkbey E, der Geest ., Liu C, Malayeri A, Jain A, Miao C, Chahal H, Jarboe R, Nathan D, Monnier V, Sell D, Strauch C, Hazen S, Pratt A, Tang W, Brunzell J, Purnell J, Natarajan R, Miao F, Zhang L, Chen Z, Paterson A, Boright A, Bull S, Sun L, Scherer S, Lopes‐Virella M, Lyons T, Jenkins A, Klein R, Virella G, Jaffa A, Carter R, Stoner J, Garvey W, Lackland D, Brabham M, McGee D, Zheng D, Mayfield R, Maynard J, Wessells H, Sarma A, Jacobson A, Dunn R, Holt S, Hotaling J, Kim C, Clemens Q, Brown J, McVary K. Oxidative Stress and Cardiovascular Risk in Type 1 Diabetes Mellitus: Insights From the DCCT/EDIC Study. J Am Heart Assoc 2018. [PMCID: PMC6015340 DOI: 10.1161/jaha.117.008368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 11/16/2022]
Abstract
Background
Hyperglycemia leading to increased oxidative stress is implicated in the increased risk for the development of macrovascular and microvascular complications in patients with type 1 diabetes mellitus.
Methods and Results
A random subcohort of 349 participants was selected from the
DCCT
/
EDIC
(Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications) cohort. This included 320 controls and 29 cardiovascular disease cases that were augmented with 98 additional known cases to yield a case cohort of 447 participants (320 controls, 127 cases). Biosamples from
DCCT
baseline, year 1, and closeout of
DCCT
, and 1 to 2 years post‐
DCCT
(
EDIC
years 1 and 2) were measured for markers of oxidative stress, including plasma myeloperoxidase, paraoxonase activity, urinary F
2α
isoprostanes, and its metabolite, 2,3 dinor‐8
iso
prostaglandin F
2α
. Following adjustment for glycated hemoblobin and weighting the observations inversely proportional to the sampling selection probabilities, higher paraoxonase activity, reflective of antioxidant activity, and 2,3 dinor‐8
iso
prostaglandin F
2α
, an oxidative marker, were significantly associated with lower risk of cardiovascular disease (−4.5% risk for 10% higher paraoxonase,
P
<0.003; −5.3% risk for 10% higher 2,3 dinor‐8
iso
prostaglandin F
2α
,
P
=0.0092). In contrast, the oxidative markers myeloperoxidase and F
2α
isoprostanes were not significantly associated with cardiovascular disease after adjustment for glycated hemoblobin. There were no significant differences between
DCCT
intensive and conventional treatment groups in the change in all biomarkers across time segments.
Conclusions
Heightened antioxidant activity (rather than diminished oxidative stress markers) is associated with lower cardiovascular disease risk in type 1 diabetes mellitus, but these biomarkers did not change over time with intensification of glycemic control.
Clinical Trial Registration
URL
:
https://www.clinicaltrials.gov
. Unique identifiers:
NCT
00360815 and
NCT
00360893.
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Affiliation(s)
- W.H. Wilson Tang
- Department of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
- Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH
| | - Paula McGee
- The Biostatistics Center, George Washington University, Rockville, MD
| | - John M. Lachin
- The Biostatistics Center, George Washington University, Rockville, MD
| | - Daniel Y. Li
- Department of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | | | - Stanley L. Hazen
- Department of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
- Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH
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Affiliation(s)
- G Walkden
- University of Bristol, United Kingdom
| | | | - M Vink
- Maastricht University, The Netherlands
| | - K Tilling
- University of Bristol, United Kingdom
| | - L Howe
- University of Bristol, United Kingdom
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Affiliation(s)
- M. Henry
- NCQA, Washington, District of Columbia
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