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Filatava EJ, Overton NE, El Habbal N, Capotosto MP, Gregas M, Gregory KE. Women Who Give Birth Preterm Do Not Meet Dietary Guidelines During Pregnancy. MCN Am J Matern Child Nurs 2024; 49:44-51. [PMID: 37773146 DOI: 10.1097/nmc.0000000000000968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
PURPOSE To evaluate maternal dietary intake during pregnancy compared with the 2015-2020 and 2020-2025 Dietary Guidelines for Americans (DGA). STUDY DESIGN AND METHODS A retrospective observational study design was used. The cohort included women who gave birth to preterm infants between 25 1/7 weeks and 33 6/7 weeks of gestation. Within 2 weeks of birth, participants were asked to recall their diet in the last month of pregnancy using the Dietary Screener Questionnaire. Participants' dietary intakes were compared to current 2020-2025 DGA that include specific recommendations for pregnant women and prior 2015-2020 DGA that were in place during the study period but were not pregnancy-specific. RESULTS Forty-five women participated in the study. None met the 2015-2020 or 2020-2025 DGA recommended intake of all seven dietary components. When compared to both DGAs, 2.2% of participants met the recommended dairy intake, 26.7% met the calcium intake, 15.6% were below the threshold for added sugar, and none met the vegetable or whole grain intake. When compared to the 2015-2020 DGA, 28.9% met the fruit intake and 2.2% met the fiber intake. However, when compared to the 2020-2025 DGA, only 2.2% met the fruit intake and none met the fiber intake. CLINICAL IMPLICATION Women who gave birth preterm did not adhere to the 2015-2020 or 2020-2025 DGA recommendations in the last month of pregnancy. Nurses are uniquely positioned to provide pregnant women with nutritional screening and counseling as part of routine prenatal care.
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El Habbal N, Filatava EJ, Overton NE, Gregas M, Gregory KE. Pregnancy-specific dietary guidelines for Americans are not met: Findings from a pilot study. Reprod Female Child Health 2023; 2:253-257. [PMID: 38108039 PMCID: PMC10723224 DOI: 10.1002/rfc2.63] [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] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/15/2023] [Accepted: 09/26/2023] [Indexed: 12/19/2023]
Abstract
Objective To assess maternal dietary intake during pregnancy and adherence to the 2020-2025 pregnancy-specific Dietary Guidelines for Americans (DGA). Methods This was a retrospective observational study. The study population consisted of women who gave birth to term infants (>37 weeks of gestation). Participants were given the Dietary Screener Questionnaire (DSQ) after birth and asked to recall their dietary intake in the last month of pregnancy. Participants' estimated dietary intakes were then compared to the 2020-2025 DGA which includes specific recommendations for pregnant women. Results Out of 51 women who completed the DSQ, none consumed the recommended amounts of all surveyed dietary factors. Specifically, only one woman (2%) met the recommended intake of fruits, 11 women (22%) met the recommended intake of calcium, 25 women (49%) exceeded the recommended upper limit for added sugar intake, and none of the women (0%) met the intake of vegetables, whole grains, dairy and fiber. Conclusion Women in our study did not adhere to the pregnancy-specific DGA recommendations in the last month of pregnancy. Our findings underscore the need to increase maternal nutritional awareness and education to improve adherence to the DGA.
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Affiliation(s)
- Noura El Habbal
- William F. Connell School of NursingBoston CollegeChestnut HillMassachusettsUSA
| | - Evgenia J. Filatava
- William F. Connell School of NursingBoston CollegeChestnut HillMassachusettsUSA
| | | | - Matt Gregas
- William F. Connell School of NursingBoston CollegeChestnut HillMassachusettsUSA
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Jen Filatava E, Shelly CE, Overton NE, Gregas M, Glynn R, Gregory KE. Human milk pH is associated with fortification, postpartum day, and maternal dietary intake in preterm mother-infant dyads. J Perinatol 2023; 43:60-67. [PMID: 35978105 PMCID: PMC9840648 DOI: 10.1038/s41372-022-01492-5] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To compare pH of human milk types (mother's own milk (MOM), pasteurized donor human milk (PDHM), fortified MOM, and fortified PDHM) fed to preterm infants. STUDY DESIGN This observational study consisted of 63 mother-infant dyads < 34 weeks gestation. Human milk samples (n = 245), along with maternal factors, were collected for pH analysis. pH of MOM was analyzed over the course of lactation accounting for fortification status, postpartum day, and storage conditions. RESULTS Mean pH of MOM was slightly acidic at 6.60 ± 0.28, which was significantly higher (p < 0.05) than other milk types. pH of MOM varied by fortification, postpartum day, and maternal vegetable/fiber intake. There was a significant interaction between fortification status and postpartum day; pH of MOM decreased over time, while pH of fortified MOM increased over time. CONCLUSION pH of human milk varied by type. pH of MOM was significantly associated with fortification status, postpartum day, and maternal vegetable/fiber intake.
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Affiliation(s)
- Evgenia Jen Filatava
- Brigham and Women’s Hospital, Boston, MA, USA,Boston College, Boston, MA, USA
| | | | | | | | | | - Katherine E. Gregory
- Brigham and Women’s Hospital, Boston, MA, USA,Boston College, Boston, MA, USA,Corresponding Author:
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4
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Kells M, Gregas M, Wolfe BE, Garber AK, Kelly‐Weeder S. Response to “Refeeding hypophosphatemia in adolescents with anorexia nervosa”. Nutr Clin Pract 2022; 37:480-481. [PMID: 35124844 PMCID: PMC8962675 DOI: 10.1002/ncp.10837] [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: 11/07/2022] Open
Affiliation(s)
- Meredith Kells
- Department of Psychiatry and Behavioral Neuroscience University of Chicago Chicago IL USA
| | - Matt Gregas
- William F. Connell School of Nursing Boston College Chestnut Hill Massachusetts USA
| | - Barbara E. Wolfe
- College of Nursing University of Rhode Island Kingston Rhode Island USA
| | - Andrea K. Garber
- Division of Adolescent and Young Adult Medicine Department of Pediatrics University of California San Francisco California USA
| | - Susan Kelly‐Weeder
- William F. Connell School of Nursing Boston College Chestnut Hill Massachusetts USA
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Kells M, Gregas M, Wolfe BE, Garber AK, Kelly-Weeder S. Factors associated with refeeding hypophosphatemia in adolescents and young adults hospitalized with anorexia nervosa. Nutr Clin Pract 2021; 37:470-478. [PMID: 34494697 DOI: 10.1002/ncp.10772] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Refeeding hypophosphatemia (RH) in individuals with anorexia nervosa (AN) is a potentially fatal complication of nutrition restoration; yet, little is known about risk. This retrospective cohort study examined factors found in hospitalized youth with AN that may contribute to RH. METHODS We reviewed medical records of 300 individuals diagnosed with AN admitted between the years of 2010 and 2016. Logistic regression examined factors associated with RH. Multivariate regression examined factors associated with phosphorus nadir. RESULTS For 300 participants, the mean (SD) age was 15.5 (2.5) years, 88.3% were White, and 88.3% were female. Participants lost an average of 11.3 (9.7) kg of body weight and were 82% (12.1) of median body mass index (BMI). Age (P = .022), nasogastric (NG) tube feeding (P = .054), weight gain (P = .003), potassium level (P = .001), and magnesium level (P = .024) were contributors to RH. Odds of RH were 13.7 times higher for each unit reduction in magnesium, 9.2 times higher for each unit reduction in potassium, three times higher in those who received NG feeding, 1.5 times higher for each kg of weight gain, and 1.2 times higher for each year of age. Regarding phosphorus nadir, serum magnesium level (P < .001) and admission BMI (P = .002) contributed significantly. CONCLUSION The results indicate that age, NG feeding, weight gain, electrolyte abnormalities, and BMI on admission are potential indicators of the development of RH in youth. This study identifies clinical risk factors associated with RH and may guide further investigation.
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Affiliation(s)
- Meredith Kells
- Boston Children's Hospital, Division of Adolescent/Young Adult Medicine, Boston, Massachusetts, USA.,Department of Psychiatry and Behavioral Neuroscience, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Matt Gregas
- William F. Connell School of Nursing, Boston College, Chestnut Hill, Massachusetts, USA
| | - Barbara E Wolfe
- College of Nursing, University of Rhode Island, Kingston, Rhode Island, USA
| | - Andrea K Garber
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Susan Kelly-Weeder
- William F. Connell School of Nursing, Boston College, Chestnut Hill, Massachusetts, USA
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Tabloski PA, Arias F, Flanagan N, Webb M, Gregas M, Schmitt EM, Travison TG, Jones RN, Inouye SK, Fong TG. Predictors of Caregiver Burden in Delirium: Patient and Caregiver Factors. J Gerontol Nurs 2021; 47:32-38. [PMID: 34432572 DOI: 10.3928/00989134-20210803-03] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The current study examined the association of patient factors, patient/caregiver relationships, and living arrangements with caregiver burden due to delirium. The sample included a subset (N = 207) of hospitalized medical and surgical patients (aged >70 years) enrolled in the Better Assessment of Illness Study and their care-givers. The majority of caregivers were female (57%) and married (43%), and 47% reported living with the patient. Delirium occurred in 22% of the sample, and delirium severity, pre-existing cognitive impairment, and impairment of any activities of daily living (ADL) were associated with higher caregiver burden. However, only the ADL impairment of needing assistance with transfers was independently significantly associated with higher burden (p < 0.01). Child, child-in-law, and other relatives living with or apart from the patient reported significantly higher caregiver burden compared to spouse/partners (p < 0.01), indicating caregiver relationship and living arrangement are associated with burden. Future studies should examine additional factors contributing to delirium burden. [Journal of Gerontological Nursing, 47(9), 32-39.].
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Dwyer AA, Shen H, Zeng Z, Gregas M, Zhao M. Framing Effects on Decision-Making for Diagnostic Genetic Testing: Results from a Randomized Trial. Genes (Basel) 2021; 12:genes12060941. [PMID: 34202935 PMCID: PMC8234313 DOI: 10.3390/genes12060941] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/17/2021] [Accepted: 06/18/2021] [Indexed: 11/16/2022] Open
Abstract
Genetic testing is increasingly part of routine clinical care. However, testing decisions may be characterized by regret as findings also implicate blood relatives. It is not known if genetic testing decisions are affected by the way information is presented (i.e., framing effects). We employed a randomized factorial design to examine framing effects on hypothetical genetic testing scenarios (common, life-threatening disease and rare, life-altering disease). Participants (n = 1012) received one of six decision frames: choice, default (n = 2; opt-in, opt-out), or enhanced choice (n = 3, based on the Theory of Planned Behavior). We compared testing decision, satisfaction, regret, and decision cognitions across decision frames and between scenarios. Participants randomized to ‘choice’ were least likely to opt for genetic testing compared with default and enhanced choice frames (78% vs. 83–91%, p < 0.05). Neither satisfaction nor regret differed across frames. Perceived autonomy (behavioral control) predicted satisfaction (B = 0.085, p < 0.001) while lack of control predicted regret (B = 0.346, p < 0.001). Opting for genetic testing did not differ between disease scenarios (p = 0.23). Results suggest framing can nudge individuals towards opting for genetic testing. These findings have important implications for individual self-determination in the genomic era. Similarities between scenarios with disparate disease trajectories point to possible modular approaches for web-based decisional support.
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Affiliation(s)
- Andrew A. Dwyer
- William F. Connell School of Nursing, Boston College, Chestnut Hill, MA 02467, USA
- Massachusetts General Hospital-Harvard Center for Reproductive Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
- Correspondence: ; Tel.: +1-617-522-1711
| | - Hongjie Shen
- Department of Measurement, Evaluation, Statistics and Assessment, Lynch School of Education, Boston College, Chestnut Hill, MA 02467, USA; (H.S.); (Z.Z.)
| | - Ziwei Zeng
- Department of Measurement, Evaluation, Statistics and Assessment, Lynch School of Education, Boston College, Chestnut Hill, MA 02467, USA; (H.S.); (Z.Z.)
| | - Matt Gregas
- Department of Research Services, Boston College, Chestnut Hill, MA 02467, USA;
| | - Min Zhao
- Carroll School of Management, Boston College, Chestnut Hill, MA 02467, USA;
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Abstract
Children with a cancer diagnosis have risk factors leading to unique nutritional challenges. Malnutrition in this population is correlated with worse patient outcomes. Nurses are responsible for providing holistic care to their patients; however, the quality of nutritional assessments by pediatric oncology nurses is unknown. The purpose of this study was to investigate staff nurses' clinical decision making regarding nutritional assessment of children with cancer. A web-based survey composed of a demographic form, vignettes of patients with diverse nutritional status and the New General Self-Efficacy Scale, was distributed to members of the Association of Pediatric Hematology Oncology Nurses. Participants were also asked to rate their confidence in responses as well as select key nutritional cues. Nurses were significantly more likely to under-rate the nutritional status and select far fewer cues than the experts. Further research regarding nutritional assessment is warranted. Evidenced-based guidelines for nutritional assessment of children with cancer should be developed to ensure the highest quality of care is provided to this patient population.
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Affiliation(s)
| | - Judith A Vessey
- 2 Boston College, Chestnut Hill, MA, USA.,3 Boston Children's Hospital, Chestnut Hill, MA, USA
| | - Lisa Bashore
- 4 Texas Christian University, Fort Worth, TX, USA.,5 Cook Children's Health Care System, Fort Worth, TX, USA
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Shillam CR, Adams JM, Bryant DC, Deupree JP, Miyamoto S, Gregas M. Development of the Leadership Influence Self-Assessment (LISA©) instrument. Nurs Outlook 2018; 66:130-137. [DOI: 10.1016/j.outlook.2017.10.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 10/28/2017] [Accepted: 10/30/2017] [Indexed: 10/18/2022]
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Einstein DJ, DeSanto-Madeya S, Gregas M, Lynch JA, McDermott DF, Buss MK. Improving end-of-life care: Palliative care embedded in an outpatient oncology clinic. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.8_suppl.77] [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: 11/20/2022] Open
Abstract
77 Background: Patients with advanced cancer benefit from early involvement of palliative care. Nonetheless, the ideal method of palliative care integration remains to be determined. Prior studies proposed automatic referral criteria and embedding palliative care teams within specialty clinics. Methods: We studied the impact of an embedded palliative care team that saw patients in an academic oncology clinic based on automatic referral criteria. Patients seen in this clinic on a specific day had access to the “embedded” model, whereas patients seen on two other days could access a separate palliative care clinic upon oncologist referral (usual care). We abstracted data from the medical records of 118 patients who were cared for in this oncology clinic and died during the 3 years following implementation of the embedded model. Results: Compared with those with access to usual care (n = 88), patients with access to the embedded model (n = 30) encountered palliative care as outpatients more often (p < 0.001) and twice as long before death (mean 223 versus 106 days, p = 0.001). Hospice enrollment rates were similar (p = 0.717) but duration was twice as long (mean 53.5 versus 25.3 days, p = 0.03), and enrollment greater than 7 days before death—a core Quality Oncology Practice Initiative metric—was significantly higher in the embedded model (OR 5.60, p = 0.034). Place of death (p = 0.505) and end-of-life chemotherapy (OR 0.361, p = 0.204) did not differ significantly. Conclusions: A model of embedded palliative care with automatic referral criteria, compared with usual practice, was associated with significant improvements in utilization and timing of palliative care and hospice.
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Affiliation(s)
| | | | - Matt Gregas
- Boston College Research Services, Chestnut Hill, MA
| | | | | | - Mary K. Buss
- Beth Israel Deaconess Medical Center, Boston, MA
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11
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Lynch JA, DeSanto-Madeya S, Zerillo JA, Gregas M, McDermott DF, Mukamal KJ, Buss MK. Impact of integrated palliative care model on end-of-life (EOL) quality metrics for patients with kidney cancer (RCC) and melanoma (M). J Clin Oncol 2015. [DOI: 10.1200/jco.2015.33.29_suppl.137] [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: 11/20/2022] Open
Abstract
137 Background: Early palliative care (PC) improves quality of life (QOL) and enhances end-of-life (EOL) care, but the optimal timing and most effective model for integrating PC into oncologic care is uncertain. To understand the impact of an integrated model with PC providers embedded with oncologists vs. usual care (UC) with referral at the discretion of the same oncologists, we examined the timing and delivery of PC and Quality Oncology Practice Initiative (QPOI) EOL metrics among patients with RCC and M in a single clinic. We hypothesized that integrated PC would result in more referrals, earlier contact with PC and better QOPI EOL metrics compared with UC. Methods: In a retrospective cohort study of patients with RCC and M in the Beth Israel Deaconess Biologics Clinic who expired between 10/1/12 and 12/31/14, we compared patients seen 2 days/week, when referral to PC was discretionary, with a third day when PC providers shared the clinic for real-time consultations. Patients were identified as meeting PC eligibility if they had recurrent, metastatic disease and were on active treatment or had a symptom severity of 7+ on Edmonton Symptom Assessment Scale (ESAS). Two oncologists saw all patients, regardless of day. Results: Seventy-six patients expired, 19 in the Integrated PC model and 57 with UC. Patients were similar with respect to diagnosis and demographics except for smoking. The integrated model substantially improved timing and location of PC. In the integrated PC model, 85% were seen by PC compared with 45% in UC (P = 0.002). All patients in the integrated model began PC as an outpatient compared with 36% in UC (P < 0.001). The mean number of days from first PC contact to death was 28 (SD = 54) for UC and 118 (SD = 120) with integrated PC (P < 0.001). The location of death did not differ significantly between models, occurring outside the hospital with hospice among 71% of patients in the integrated model and 53% in UC (P = 0.25). Results were similar in relative risk models adjusted for smoking. Conclusions: A practice model that integrated PC with oncologic care was associated with more PC referrals, earlier contact, and a nonsignificant trend toward fewer deaths in hospital and ICU.
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Affiliation(s)
| | | | | | - Matt Gregas
- Boston College Research Services, Chestnut Hill, MA
| | | | | | - Mary K. Buss
- Beth Israel Deaconess Medical Center, Newton, MA
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12
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Ye L, Hutton Johnson S, Keane K, Manasia M, Gregas M. Napping in college students and its relationship with nighttime sleep. J Am Coll Health 2015; 63:88-97. [PMID: 25397662 DOI: 10.1080/07448481.2014.983926] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [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: 04/07/2014] [Accepted: 10/12/2014] [Indexed: 06/04/2023]
Abstract
UNLABELLED Abstract. OBJECTIVE To examine the habit of napping and its relationship with nighttime sleep in college students. PARTICIPANTS Four hundred and forty undergraduate students who responded to an anonymous online survey in April 2010. METHODS Three questions were asked to determine the frequency, length, and timing of napping during the past month. Sleep quality was measured by the Pittsburgh Sleep Quality Index (PSQI). RESULTS The PSQI score significantly differed among self-reported nap-frequency (p=.047) and nap-length (p=.017) groups, with those who napped more than 3 times per week and those who napped more than 2 hours having the poorest sleep quality. Students who napped between 6 and 9 pm had shorter sleep on school nights compared with students in other nap-timing groups (p=.002). CONCLUSIONS College students who are self-reported frequent, long, and late nappers may have a higher risk of poor nighttime sleep quality and more severe sleep deprivation.
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Affiliation(s)
- Lichuan Ye
- a William F. Connell School of Nursing , Boston College , Chestnut Hill , Massachusetts
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Choe MS, Ortiz-Mantilla S, Makris N, Gregas M, Bacic J, Haehn D, Kennedy D, Pienaar R, Caviness VS, Benasich AA, Grant PE. Regional infant brain development: an MRI-based morphometric analysis in 3 to 13 month olds. Cereb Cortex 2013; 23:2100-17. [PMID: 22772652 PMCID: PMC3729199 DOI: 10.1093/cercor/bhs197] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [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] [Indexed: 12/26/2022] Open
Abstract
Elucidation of infant brain development is a critically important goal given the enduring impact of these early processes on various domains including later cognition and language. Although infants' whole-brain growth rates have long been available, regional growth rates have not been reported systematically. Accordingly, relatively less is known about the dynamics and organization of typically developing infant brains. Here we report global and regional volumetric growth of cerebrum, cerebellum, and brainstem with gender dimorphism, in 33 cross-sectional scans, over 3 to 13 months, using T1-weighted 3-dimensional spoiled gradient echo images and detailed semi-automated brain segmentation. Except for the midbrain and lateral ventricles, all absolute volumes of brain regions showed significant growth, with 6 different patterns of volumetric change. When normalized to the whole brain, the regional increase was characterized by 5 differential patterns. The putamen, cerebellar hemispheres, and total cerebellum were the only regions that showed positive growth in the normalized brain. Our results show region-specific patterns of volumetric change and contribute to the systematic understanding of infant brain development. This study greatly expands our knowledge of normal development and in future may provide a basis for identifying early deviation above and beyond normative variation that might signal higher risk for neurological disorders.
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Affiliation(s)
- Myong-sun Choe
- Fetal-Neonatal Neuroimaging and Developmental Science Center, Children's HospitalBoston
- Division of Newborn Medicine, Department of Medicine, Children's Hospital Boston
- Department of Neurology, Center for Morphometric Analysis, Massachusetts General Hospital
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, and
| | - Silvia Ortiz-Mantilla
- Department of Neuroscience, Rutgers, Center for Molecular and Behavioral Neuroscience, The State University of New Jersey, Newark, NJ, USA and
| | - Nikos Makris
- Department of Neurology, Center for Morphometric Analysis, Massachusetts General Hospital
| | - Matt Gregas
- Clinical Research Program, Department of Neurology, Children's Hospital Boston
| | - Janine Bacic
- Clinical Research Program, Department of Neurology, Children's Hospital Boston
| | - Daniel Haehn
- Fetal-Neonatal Neuroimaging and Developmental Science Center, Children's HospitalBoston
- Division of Neuroradiology, Department of Radiology, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA
| | - David Kennedy
- Department of Neurology, Center for Morphometric Analysis, Massachusetts General Hospital
- Child and Adolescent NeuroDevelopment Initiative (CANDI), Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA, USA
| | - Rudolph Pienaar
- Fetal-Neonatal Neuroimaging and Developmental Science Center, Children's HospitalBoston
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, and
- Division of Neuroradiology, Department of Radiology, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA
| | - Verne S. Caviness
- Department of Neurology, Center for Morphometric Analysis, Massachusetts General Hospital
| | - April A. Benasich
- Department of Neuroscience, Rutgers, Center for Molecular and Behavioral Neuroscience, The State University of New Jersey, Newark, NJ, USA and
| | - P. Ellen Grant
- Fetal-Neonatal Neuroimaging and Developmental Science Center, Children's HospitalBoston
- Division of Newborn Medicine, Department of Medicine, Children's Hospital Boston
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, and
- Division of Neuroradiology, Department of Radiology, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA
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14
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Shindul-Rothschild J, Gregas M. Patient turnover and nursing employment in Massachusetts hospitals before and after health insurance reform: implications for the Patient Protection and Affordable Care Act. Policy Polit Nurs Pract 2013; 14:151-162. [PMID: 24658647 DOI: 10.1177/1527154414527829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The Affordable Care Act is modeled after Massachusetts insurance reforms enacted in 2006. A linear mixed effect model examined trends in patient turnover and nurse employment in Massachusetts, New York, and California nonfederal hospitals from 2000 to 2011. The linear mixed effect analysis found that the rate of increase in hospital admissions was significantly higher in Massachusetts hospitals (p<.001) than that in California and New York (p=.007). The rate of change in registered nurses full-time equivalent hours per patient day was significantly less (p=.02) in Massachusetts than that in California and was not different from zero. The rate of change in admissions to registered nurses full-time equivalent hours per patient day was significantly greater in Massachusetts than California (p=.001) and New York (p<.01). Nurse staffing remained flat in Massachusetts, despite a significant increase in hospital admissions. The implications of the findings for nurse employment and hospital utilization following the implementation of national health insurance reform are discussed.
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Singh K, Katz ES, Zarowski M, Loddenkemper T, Llewellyn N, Manganaro S, Gregas M, Pavlova M, Kothare SV. Cardiopulmonary complications during pediatric seizures: a prelude to understanding SUDEP. Epilepsia 2013; 54:1083-91. [PMID: 23731396 DOI: 10.1111/epi.12153] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2013] [Indexed: 11/26/2022]
Abstract
PURPOSE Sudden unexpected death in epilepsy (SUDEP) is an important, unexplained cause of death in epilepsy. Role of cardiopulmonary abnormalities in the pathophysiology of SUDEP is unclear in the pediatric population. Our objective was to assess cardiopulmonary abnormalities during epileptic seizures in children, with the long-term goal of identifying potential mechanisms of SUDEP. METHODS We prospectively recorded cardiopulmonary functions using pulse-oximetry, electrocardiography (ECG), and respiratory inductance plethysmography (RIP). Logistic regression was used to evaluate association of cardiorespiratory findings with seizure characteristics and demographics. KEY FINDINGS We recorded 101 seizures in 26 children (average age 3.9 years). RIP provided analyzable data in 78% and pulse-oximetry in 63% seizures. Ictal central apnea was more prevalent in patients with younger age (p = 0.01), temporal lobe (p < 0.001), left-sided (p < 0.01), symptomatic generalized (p = 0.01), longer duration seizures (p < 0.0002), desaturation (p < 0.0001), ictal bradycardia (p < 0.05), and more antiepileptic drugs (AEDs; p < 0.01), and was less prevalent in frontal lobe seizures (p < 0.01). Ictal bradypnea was more prevalent in left-sided (p < 0.05), symptomatic generalized seizures (p < 0.01), and in brain magnetic resonance imaging (MRI) lesions (p < 0.1). Ictal tachypnea was more prevalent in older-age (p = 0.01), female gender (p = 0.05), frontal lobe (p < 0.05), right-sided seizures (p < 0.001), fewer AEDs (p < 0.01), and less prevalent in lesional (p < 0.05) and symptomatic generalized seizures (p < 0.05). Ictal bradycardia was more prevalent in male patients (p < 0.05) longer duration seizures (p < 0.05), desaturation (p = 0.001), and more AEDs (p < 0.05), and was less prevalent in frontal lobe seizures (p = 0.01). Ictal and postictal bradycardia were directly associated (p < 0.05). Desaturation was more prevalent in longer-duration seizures (p < 0.0001), ictal apnea (p < 0.0001), ictal bradycardia (p = 0.001), and more AEDs (p = 0.001). SIGNIFICANCE Potentially life-threatening cardiopulmonary abnormalities such as bradycardia, apnea, and hypoxemia in pediatric epileptic seizures are associated with predictable patient and seizure characteristics, including seizure subtype and duration.
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Affiliation(s)
- Kanwaljit Singh
- Division of Clinical Neurophysiology, Department of Neurology, Harvard Medical School, Children's Hospital, Boston, Massachusetts 02115, USA
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Karakis I, Gregas M, Darras BT, Kang PB, Jones HR. Clinical correlates of Charcot-Marie-Tooth disease in patients with pes cavus deformities. Muscle Nerve 2013; 47:488-92. [PMID: 23460299 DOI: 10.1002/mus.23622] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2012] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Given its association with Charcot-Marie-Tooth disease (CMT), pes cavus is a common reason for referral to a neurologist. We investigated clinical features that may predict CMT in children with pes cavus. METHODS In this study we retrospectively reviewed pes cavus patients referred to Boston Children's Hospital in the past 20 years. Patients were categorized as idiopathic or CMT, based on EMG/genetic testing, and their clinical features were compared. RESULTS Of the 70 patients studied, 33 had idiopathic pes cavus, and 37 had genetically confirmed CMT. Symptoms of weakness, unsteady gait, family history of pes cavus and CMT, and signs of sensory deficits, distal atrophy and weakness, absent ankle jerks, and gait abnormalities were associated with CMT. CONCLUSIONS In children with pes cavus, certain clinical features can predict CMT and assist in selection of patients for further, potentially uncomfortable (EMG) and expensive (genetic) confirmatory investigations.
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Affiliation(s)
- Ioannis Karakis
- Department of Neurology, Emory University School of Medicine, Woodruff Memorial Research Building, 101 Woodruff Circle, Atlanta, Georgia 30322, USA.
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Fernández IS, Peters J, Takeoka M, Rotenberg A, Prabhu S, Gregas M, Riviello JJ, Kothare S, Loddenkemper T. Patients with electrical status epilepticus in sleep share similar clinical features regardless of their focal or generalized sleep potentiation of epileptiform activity. J Child Neurol 2013; 28:83-9. [PMID: 22532549 DOI: 10.1177/0883073812440507] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The study objective was to compare qualitatively the clinical features of patients with electrical status epilepticus in sleep with focal versus generalized sleep potentiated epileptiform activity. We enrolled patients 2 to 20 years of age, studied between 2001 and 2009, and with sleep potentiated epileptiform activity defined as an increase of epileptiform activity of 50% or more during non-rapid eye movement sleep compared with wakefulness. Eighty-five patients met the inclusion criteria, median age was 7.3 years, and 54 (63.5%) were boys. Sixty-seven (78.8%) patients had focal sleep potentiated epileptiform activity, whereas 18 (21.2%) had generalized sleep potentiated epileptiform activity. The 2 groups did not differ with respect to sex, age, presence of a structural brain abnormality, epilepsy, or other qualitative cognitive, motor, or behavioral problems. Our data suggest that there are no qualitative differences in the clinical features of patients with focal versus generalized sleep potentiated epileptiform activity.
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Affiliation(s)
- Iván Sánchez Fernández
- Department of Neurology, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA.
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Sánchez Fernández I, Ramgopal S, Powell C, Gregas M, Zarowski M, Shah A, Vendrame M, Alexopoulos AV, Kothare SV, Loddenkemper T. Clinical evolution of seizures: distribution across time of day and sleep/wakefulness cycle. J Neurol 2012; 260:549-57. [DOI: 10.1007/s00415-012-6675-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2012] [Revised: 09/10/2012] [Accepted: 09/11/2012] [Indexed: 10/27/2022]
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Ramgopal S, Vendrame M, Shah A, Gregas M, Zarowski M, Rotenberg A, Alexopoulos AV, Wyllie E, Kothare SV, Loddenkemper T. Circadian patterns of generalized tonic-clonic evolutions in pediatric epilepsy patients. Seizure 2012; 21:535-9. [PMID: 22717517 DOI: 10.1016/j.seizure.2012.05.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 05/18/2012] [Accepted: 05/23/2012] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To investigate the sleep/wake, day/night, and 24-h periodicity of pediatric evolution to generalized tonic-clonic seizures (GTC). METHODS Charts of 407 consecutive patients aged 0-21 years undergoing continuous video-EEG monitoring for epilepsy were reviewed for the presence of GTC evolution. Seizures were characterized according to 2001 ILAE terminology. Charts were reviewed for EEG seizure localization, MRI lesion, and for seizure occurrence in 3-h time blocks, out of sleep or wakefulness, and during the day (6 AM-6 PM) or night. Analysis was done with binomial testing. Regression models were fitted using generalized estimating equations with patients as the cluster level variable. RESULTS 71 patients (32 girls, mean age 12.63 ± 5.3 years) had 223 seizures with GTC evolution. Sleep/wake seizure distribution predicted tonic-clonic evolution better than time of day, with more occurring during sleep (p<0.001). Tonic-clonic evolution occurred most frequently between 12-3 AM and 6-9 AM (p<0.05). Patients with generalized EEG onset had more tonic-clonic evolution between 9 AM and 12 PM (p<0.05). Patients with extratemporal focal seizures were more likely to evolve during sleep (p<0.001); this pattern was not found in patients with temporal or generalized seizure onset on EEG. Patients without MRI lesions were more likely to evolve between 12 AM and 3 AM (p<0.05), in the sleeping state (p<0.001), and at night (p<0.05). Logistic regression revealed that sleep and older patient age were the most important predictors of GTC evolution. CONCLUSION GTC evolution occurs most frequently out of sleep and in older patients. Our results may assist in seizure prediction, individualized treatment patterns, and potentially complication and SUDEP prevention.
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Affiliation(s)
- Sriram Ramgopal
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Children's Hospital, Boston, MA, United States
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20
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Vendrame M, Guilhoto LMFF, Loddenkemper T, Gregas M, Bourgeois BF, Kothare SV. Outcomes of epileptic spasms in patients aged less than 3 years: single-center United States experience. Pediatr Neurol 2012; 46:276-80. [PMID: 22520347 DOI: 10.1016/j.pediatrneurol.2012.02.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Accepted: 02/22/2012] [Indexed: 11/25/2022]
Abstract
Retrospective review was performed of children aged <3 years with epileptic spasms at our center from 2004-2010. Short-term (<6 months) and long-term (≥6 months) outcomes were assessed. We included 173 children (104 boys; median age of onset, 6.8 months) with epileptic spasms of known (62%) and unknown (38%) etiology. Treatments included adrenocorticotropic hormone (n = 103), vigabatrin (n = 82), phenobarbital (n = 34), and other agents (n = 121). Short-term treatment with adrenocorticotropic hormone and vigabatrin provided better epileptic spasm control in groups with known and unknown etiology than other agents. At follow-up (6-27 months), 54% of children manifested seizures, and 83% manifested developmental delay. Known etiology was a predictor of poor developmental outcome (P = 0.006), whereas bilateral/diffuse brain lesions predicted both poor development and seizures (P = 0.001 and 0.005, respectively). Initial presentations of epileptic spasms with hypotonia or developmental delay most strongly predicted both seizures and neurodevelopmental outcomes (P < 0.001). In a child presenting with epileptic spasms with developmental delay or hypotonia, no specific treatment may offer superior benefit.
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Affiliation(s)
- Martina Vendrame
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Children's Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
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21
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Peters J, Sahin M, Vogel-Farley V, Jeste S, Nelson C, Gregas M, Prabhu S, Scherrer B, Warfield S. Loss of White Matter Microstructural Integrity Is Associated with Adverse Neurological Outcome in Tuberous Sclerosis Complex (S28.003). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.s28.003] [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] Open
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Sánchez Fernández I, Takeoka M, Tas E, Peters JM, Prabhu SP, Stannard KM, Gregas M, Eksioglu Y, Rotenberg A, Riviello JJ, Kothare SV, Loddenkemper T. Early thalamic lesions in patients with sleep-potentiated epileptiform activity. Neurology 2012; 78:1721-7. [PMID: 22539569 DOI: 10.1212/wnl.0b013e3182582ff8] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To compare the prevalence and type of early developmental lesions in patients with a clinical presentation consistent with electrical status epilepticus in sleep either with or without prominent sleep-potentiated epileptiform activity (PSPEA). METHODS We performed a case-control study and enrolled patients with 1) clinical features consistent with electrical status epilepticus in sleep, 2) ≥1 brain MRI scan, and 3) ≥1 overnight EEG recording. We quantified epileptiform activity using spike percentage, the percentage of 1-second bins in the EEG tracing containing at least 1 spike. PSPEA was present when spike percentage during non-REM sleep was ≥50% than spike percentage during wakefulness. RESULTS One hundred patients with PSPEA (cases) and 47 patients without PSPEA (controls) met the inclusion criteria during a 14-year period. Both groups were comparable in terms of clinical and epidemiologic features. Early developmental lesions were more frequent in cases (48% vs 19.2%, p = 0.002). Thalamic lesions were more frequent in cases (14% vs 2.1%, p = 0.037). The main types of early developmental lesions found in cases were vascular lesions (14%), periventricular leukomalacia (9%), and malformation of cortical development (5%). Vascular lesions were the only type of early developmental lesions that were more frequent in cases (14% vs 0%, p = 0.005). CONCLUSIONS Patients with PSPEA have a higher frequency of early developmental lesions and thalamic lesions than a comparable population of patients without PSPEA. Vascular lesions were the type of early developmental lesions most related to PSPEA.
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Affiliation(s)
- I Sánchez Fernández
- Department of Neurology, Children’s Hospital Boston, Harvard Medical School, Boston, MA, USA
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Ho E, Barnes K, O'Leary H, Gregas M, Holm I, Rappaport L, Sur M, Khwaja O. Initial Study of rh-IGF1 (Mecasermin [DNA] Injection) for Treatment of Rett Syndrome and Development of Rett-Specific Novel Biomarkers of Cortical and Autonomic Function (S28.005). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.s28.005] [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] Open
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24
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Ho E, Barnes K, O'Leary H, Gregas M, Holm I, Rappaport L, Sur M, Khwaja O. Initial Study of rh-IGF1 (Mecasermin [DNA] Injection) for Treatment of Rett Syndrome and Development of Rett-Specific Novel Biomarkers of Cortical and Autonomic Function (IN3-2.005). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.in3-2.005] [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] Open
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25
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Vendrame M, Loddenkemper T, Zarowski M, Gregas M, Shuhaiber H, Sarco DP, Morales A, Nespeca M, Sharpe C, Haas K, Barnes G, Glaze D, Kothare SV. Analysis of EEG patterns and genotypes in patients with Angelman syndrome. Epilepsy Behav 2012; 23:261-5. [PMID: 22341959 DOI: 10.1016/j.yebeh.2011.11.027] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2011] [Revised: 11/14/2011] [Accepted: 11/25/2011] [Indexed: 10/28/2022]
Abstract
We prospectively analyzed EEGs from participants in the ongoing NIH Rare Diseases Clinical Research Network Angelman Syndrome Natural History Study. Of the one-hundred-sixty enrolled patients (2006-2010), 115 had complete data (58 boys, median age 3.6 years). Distinct EEG findings were intermittent rhythmic delta waves (83.5%), interictal epileptiform discharges (74.2%), intermittent rhythmic theta waves (43.5%), and posterior rhythm slowing (43.5%). Centro-occipital and centro-temporal delta waves decreased with age (p=0.01, p=0.03). There were no specific correlations between EEG patterns and genotypes. A classification tree allowed the prediction of deletions class-1 (5.9 Mb) in patients with intermittent theta waves in <50% of EEG and interictal epileptiform abnormalities; UPD, UBE3A mutation or imprinting defects in patients with intermittent theta in <50% of EEG without interictal epileptiform abnormalities; deletions class-2 (5.0 Mb) in patients with >50% theta and normal posterior rhythm; atypical deletions in patients with >50% theta but abnormal posterior rhythm. EEG patterns are important biomarkers in Angelman syndrome and may suggest the underlying genetic etiology.
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Affiliation(s)
- Martina Vendrame
- Boston University, Neurology Department, C-3, Boston, MA 02118, USA
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Sarco DP, Boyer K, Lundy-Krigbaum SM, Takeoka M, Jensen F, Gregas M, Waber DP. Benign rolandic epileptiform discharges are associated with mood and behavior problems. Epilepsy Behav 2011; 22:298-303. [PMID: 21862414 PMCID: PMC5030107 DOI: 10.1016/j.yebeh.2011.06.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Revised: 06/14/2011] [Accepted: 06/16/2011] [Indexed: 11/23/2022]
Abstract
Children with benign rolandic epilepsy (BRE) experience elevated rates of cognitive, behavioral, and affective problems. Frequent epileptiform spike discharges may impair behavioral functioning. To elucidate this relationship, we evaluated associations between the EEG spike frequency index (SI) and parental ratings of psychosocial adjustment and executive functioning in school-aged children with EEGs typical of BRE. Twenty-one children (6-12 years) participated. Parents completed validated questionnaires at a median of 5 months (range: 1-8) after a routine outpatient EEG. The EEG SI was calculated for wakefulness and sleep. The strength of association between the SI and behavioral variables was evaluated by simple and multivariate correlation. Higher awake and sleep SIs were associated with more symptoms of depression (P<0.001), aggression and conduct problems (P<0.01). Higher sleep SI was associated with executive dysfunction and anxiety (P<0.05). Symptoms of hyperactivity and inattention had no correlation. Increased epileptiform activity in children with BRE may predict higher rates of mood and behavioral problems.
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Affiliation(s)
- Dean P. Sarco
- Department of Neurology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA
- Department of Neurology, Children’s Hospital Boston, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Katrina Boyer
- Department of Neurology, Children’s Hospital Boston, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Children’s Hospital Boston, Boston, MA, USA
| | - Shannon M. Lundy-Krigbaum
- Department of Neurology, Children’s Hospital Boston, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Children’s Hospital Boston, Boston, MA, USA
| | - Masanori Takeoka
- Department of Neurology, Children’s Hospital Boston, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Frances Jensen
- Department of Neurology, Children’s Hospital Boston, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Matt Gregas
- Department of Neurology, Children’s Hospital Boston, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Deborah P. Waber
- Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Children’s Hospital Boston, Boston, MA, USA
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Abstract
Risperidone is widely used in children with autism spectrum disorders for behavioral modification. In this study, the authors aimed to (1) describe a clinic-referred sample of patients with an autism spectrum disorder on risperidone, (2) identify differences between the success and nonsuccess groups, and (3) describe our experience with young children (< age 5 years) on risperidone. Eighty patients were initiated on risperidone. Indications included aggression (66%), impulsivity (14%), and stereotypies (4%). Sixty-six percent met criteria for success at 6 months and 53% at 1 year. Sixty-seven percent of the nonsuccess group reported side effects, compared to 47% of the success group. Weight gain was the most common side effect in both groups, followed by somnolence. Somnolence was the most robust predictor of nonsuccess. In our clinic-referred sample, the short-term success rate of risperidone was more than 50%, and side effects limited its use. Although weight gain was common, somnolence more significantly influenced treatment discontinuation.
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Abstract
OBJECTIVE To evaluate the relationship of sleep/wake and day/night pattern to various seizure subtypes and epilepsy localizations. METHODS Charts of 380 consecutive pediatric patients with epilepsy undergoing video-EEG (V-EEG) over 2 years were reviewed for seizure semiology, EEG localization, occurrence during the day (6 am-6 pm) or night, during wakefulness and sleep, 3-hour time blocks throughout 24 hours, and various epilepsy localizations, and etiology. RESULTS A total of 1,008 seizures were analyzed in 225 children (mean age 8.5 ± 5.7 years). Sleep and wakefulness predicted seizure semiology and localization more reliably than daytime and nighttime. Auras, gelastic, dyscognitive, atonic, hypomotor, and myoclonic seizures, and epileptic spasms occurred more often in wakefulness, while tonic, tonic-clonic, automotor, and hypermotor seizures occurred more frequently in sleep (p < 0.05). Clonic, atonic, myoclonic, and hypomotor seizures occurred more frequently during daytime. Hypermotor and automotor seizures occurred more frequently at night (p < 0.05). Generalized seizures (6 am-12 pm), temporal lobe seizures (9 pm-9 am), frontal lobe seizures (12 am-6 am), parietal lobe seizures (6 am-9 am), and occipital lobe seizures (9 am-noon and 3-6 pm) revealed specific circadian patterns (p < 0.05). In addition, generalized and temporal lobe seizures occurred more frequently in wakefulness, while frontal and parietal seizures occurred more frequently in sleep, independent of day or night pattern (p < 0.05). CONCLUSION Sleep and wakefulness, as well as time of day and night, are important considerations in proper characterization of seizure types and epilepsy localization. These findings may contribute to a better understanding of the mechanisms of nonrandom distribution of seizures, and may provide information for individualized treatment options.
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Affiliation(s)
- T Loddenkemper
- Harvard Medical School, Division of Epilepsy and Clinical Neurophysiology, Fegan 9, Children's Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA.
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Rutkove SB, Shefner JM, Gregas M, Butler H, Caracciolo J, Lin C, Fogerson PM, Mongiovi P, Darras BT. Characterizing spinal muscular atrophy with electrical impedance myography. Muscle Nerve 2011; 42:915-21. [PMID: 21104866 DOI: 10.1002/mus.21784] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Electrical impedance myography (EIM) is a non-invasive, painless technique for the evaluation of neuromuscular disease, and here we evaluate its potential application in spinal muscular atrophy (SMA). Twenty-one SMA patients and 18 healthy children underwent EIM of biceps brachii and tibialis anterior using a commercially available impedance device. Hand-held dynamometry and ultrasound assessment of subcutaneous fat thickness were also performed. All EIM parameters differed significantly between both SMA patients and normal subjects and between type 2 and type 3 SMA patients. In addition, EIM had an accuracy level as high as 93% for correctly categorizing patients as type 2 or type 3. Multiple regression analyses confirmed a strong association between EIM and dynamometry. These results confirm that EIM can accurately categorize patients with SMA. Because EIM requires no patient effort and is rapid to apply, it may serve a useful role in future SMA clinical trials.
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Affiliation(s)
- Seward B Rutkove
- Department of Neurology, Beth Israel Deaconess Medical Center, Shapiro 810, 330 Brookline Avenue, Boston, Massachusetts 02215, USA.
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Abstract
OBJECTIVE Serum alanine transaminase (ALT) and aspartate transaminase (AST) levels are commonly used as biochemical indicators of hepatocellular injury but can also detect occult muscle disease. High concomitant serum creatine phosphokinase (CPK) levels can point to muscle as the source of high transaminase levels. Nevertheless, clinicians may be reluctant to attribute high transaminase levels to muscle. METHODS Study patients were boys with a genetic or biopsy-confirmed dystrophinopathy whose concomitant serum CPK, ALT, and AST levels were measured. RESULTS We report 82 enzyme data sets from 46 patients with Duchenne muscular dystrophy (DMD) and 9 with Becker muscular dystrophy. Our results show a linear relationship between serum CPK and serum ALT and AST and a logarithmic relationship between serum enzyme levels and age for boys with DMD. We developed a mathematical model to predict serum ALT and AST levels when the serum CPK level and age are known. For 6 boys, initial failure to consider muscle as a cause of high transaminase levels led to delay of diagnosis and extensive testing for hepatic dysfunction. A second group of 4 boys with known DMD were investigated for liver disease after high transaminase levels were detected. Serum transaminase levels were highest in ambulant boys with DMD, whose levels reached 1220 U/L (ALT) (22.6 times higher than upper-limit normal levels) and 801 U/L (AST) (12.3 times higher than upper-limit normal levels). CONCLUSIONS By recognizing muscle as a potential source of serum transaminase levels, clinicians can avoid unnecessary and invasive procedures, expedite clinical diagnosis, and avoid unnecessary cessation of concomitant drug therapy.
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Affiliation(s)
- Hugh J McMillan
- Department of Neurology, Children's Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA
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Vendrame M, Alexopoulos AV, Boyer K, Gregas M, Haut J, Lineweaver T, Wyllie E, Loddenkemper T. Longer duration of epilepsy and earlier age at epilepsy onset correlate with impaired cognitive development in infancy. Epilepsy Behav 2009; 16:431-5. [PMID: 19767243 DOI: 10.1016/j.yebeh.2009.08.008] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2009] [Revised: 08/06/2009] [Accepted: 08/07/2009] [Indexed: 11/29/2022]
Abstract
We assessed the impact of age at onset of epilepsy and duration and frequency of seizures on cognitive development in children less than 3 years old. Retrospective analysis was conducted on clinical data and neuropsychological testing of 33 infants with epilepsy. Developmental quotients were calculated and were correlated with age at epilepsy onset, duration of epilepsy, seizure frequency, brain pathology, and types of seizures (with/without spasms) as potential predictors. Infants with longer duration and earlier onset of epilepsy performed worse on developmental neuropsychological testing. Regression analyses showed that age at epilepsy onset and percentage of life with epilepsy were both strongly associated (regression model P<0.0001) with developmental quotient. There was no correlation with seizure frequency. Infants with spasms had worse developmental quotients than infants without spasms (P<0.001). These results suggest that duration of epilepsy and age at onset may be the best developmental predictors during the first years of life in patients with epilepsy. Early aggressive intervention should be considered.
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MacKinnon S, Rogers GF, Gregas M, Proctor MR, Mulliken JB, Dagi LR. Treatment of unilateral coronal synostosis by endoscopic strip craniectomy or fronto-orbital advancement: Ophthalmologic findings. J AAPOS 2009; 13:155-60. [PMID: 19393513 DOI: 10.1016/j.jaapos.2008.10.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2008] [Revised: 10/05/2008] [Accepted: 10/15/2008] [Indexed: 11/26/2022]
Abstract
BACKGROUND Unilateral coronal synostosis results in ipsilateral retrusion of the forehead and superior orbital rim, shortening the elevation of the orbital roof and contralateral frontal bossing and orbital roof depression. This craniosynostosis is associated with the development of V-pattern strabismus and aniso-astigmatism. Since 2004 endoscopic strip craniectomy performed in patients by 3 months of age has been offered as an alternative to fronto-orbital advancement at 9 to 11 months of age. We compare the incidence and severity of V-pattern strabismus and aniso-astigmatism in children treated by these 2 procedures. METHODS A retrospective review identified 37 children with unilateral coronal synostosis treated with either fronto-orbital advancement or endoscopic strip craniectomy. Incidence and severity of V-pattern strabismus, fundus excyclotorsion, and aniso-astigmatism was recorded for an "early" examination (between 2 and 14 months of age) and a "late" examination (between 14 and 45 months of age). RESULTS Early examination revealed no statistical difference in severity of V-pattern strabismus or aniso-astigmatism between the 2 groups. At late examination there was a trend toward greater severity of V-pattern strabismus, an increase in excyclotorsion, and a statistically significant increase in the standard deviation of aniso-astigmatism in the cohort of children treated by fronto-orbital advancement. CONCLUSIONS Children with unilateral coronal synostosis treated by early endoscopic strip craniectomy may develop less severe V-pattern strabismus, excyclotorsion, and range of aniso-astigmatism than those treated by later fronto-orbital advancement. This is an early, retrospective, nonrandomized study with a short follow-up period; longer follow-up is necessary to confirm these results.
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Affiliation(s)
- Sarah MacKinnon
- Department of Ophthalmology, Children's Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
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Johnson KA, Gregas M, Becker JA, Kinnecom C, Salat DH, Moran EK, Smith EE, Rosand J, Rentz DM, Klunk WE, Mathis CA, Price JC, Dekosky ST, Fischman AJ, Greenberg SM. Imaging of amyloid burden and distribution in cerebral amyloid angiopathy. Ann Neurol 2007; 62:229-34. [PMID: 17683091 DOI: 10.1002/ana.21164] [Citation(s) in RCA: 376] [Impact Index Per Article: 22.1] [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] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Cerebrovascular deposition of beta-amyloid (cerebral amyloid angiopathy [CAA]) is a major cause of hemorrhagic stroke and a likely contributor to vascular cognitive impairment. We evaluated positron emission tomographic imaging with the beta-amyloid-binding compound Pittsburgh Compound B (PiB) as a potential noninvasive method for detection of CAA. We hypothesized that amyloid deposition would be observed with PiB in CAA, and based on the occipital predilection of CAA pathology and associated hemorrhages, that specific PiB retention would be disproportionately greater in occipital lobes. METHODS We compared specific cortical PiB retention in 6 nondemented subjects diagnosed with probable CAA with 15 healthy control subjects and 9 patients with probable Alzheimer's disease (AD). RESULTS All CAA and AD subjects were PiB-positive, both by distribution volume ratio measurements and by visual inspection of positron emission tomographic images. Global cortical PiB retention was significantly increased in CAA (distribution volume ratio 1.18 +/- 0.06) relative to healthy control subjects (1.04 +/- 0.10; p = 0.0009), but was lower in CAA than in AD subjects (1.41 +/- 0.17; p = 0.002). The occipital-to-global PiB ratio, however, was significantly greater in CAA than in AD subjects (0.99 +/- 0.07 vs 0.86 +/- 0.05; p = 0.003). INTERPRETATION We conclude that PiB-positron emission tomography can detect cerebrovascular beta-amyloid and may serve as a method for identifying the extent of CAA in living subjects.
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Affiliation(s)
- Keith A Johnson
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
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Diamond EL, Miller S, Dickerson BC, Atri A, DePeau K, Fenstermacher E, Pihlajamäki M, Celone K, Salisbury S, Gregas M, Rentz D, Sperling RA. Relationship of fMRI activation to clinical trial memory measures in Alzheimer disease. Neurology 2007; 69:1331-41. [PMID: 17893294 DOI: 10.1212/01.wnl.0000277292.37292.69] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [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] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Functional MRI (fMRI) has shown promise as a tool to characterize altered brain function in Alzheimer disease (AD) and for use in proof of concept clinical trials. FMRI studies of subjects with AD have demonstrated altered hippocampal and neocortical activation while encoding novel stimuli compared to older controls. However, the relationship between fMRI activation and performance on standardized clinical trial memory measures has not been fully investigated. OBJECTIVE To determine whether patterns of activation during an associative-memory fMRI paradigm correlate with performance on memory measures used in AD clinical trials. METHODS Twenty-nine subjects with AD underwent neuropsychological testing, including the AD Assessment Scale (ADAS-Cog), and an associative-encoding fMRI paradigm. Scores were entered as regressors in SPM2 analyses of the differential fMRI activation to novel-vs-repeated (NvR) stimuli. To account for cerebral atrophy, native-space structure-function analyses were performed with subjects' high-resolution structural images. RESULTS Performance on the ADAS-Cog verbal memory component, and the ADAS-Cog total score, correlated with NvR activation in left superior temporal (p = 0.0003; r = -0.51) and left prefrontal (p = 0.00001; r = -0.63) cortices. In a subgroup with more extensive neuropsychological testing (n = 14), performance on the Free and Cued Selective Reminding Test was correlated with activation in these same regions. fMRI activation remained correlated with performance even when accounting for atrophy. CONCLUSIONS The relationship between functional MRI (fMRI) activation and standardized memory measures supports the potential use of fMRI to investigate regional mechanisms of treatment response in clinical trials of novel therapies for Alzheimer disease. .
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Affiliation(s)
- E L Diamond
- Department of Neurology, Brigham and Women's Hospital, 221 Longwood Ave, Boston, MA 02115, USA
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Sperling R, LaViolette P, White E, Becker JA, Moran E, Gregas M, Klunk W, Mathis C, Price J, Fischman A, Selkoe D, Rentz D, Johnson K. O1–05–01: Cortical amyloid deposition related to failure of hippocampal activation. Alzheimers Dement 2007. [DOI: 10.1016/j.jalz.2007.04.068] [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: 11/29/2022]
Affiliation(s)
| | | | - Eli White
- Brigham and Women's HospitalBostonMAUSA
| | | | - Erin Moran
- Massachusetts General HospitalBostonMAUSA
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Troedsson MH, Ababneh MM, Ohlgren AF, Madill S, Vetscher N, Gregas M. Effect of periovulatory prostaglandin F2alpha on pregnancy rates and luteal function in the mare. Theriogenology 2001; 55:1891-9. [PMID: 11414493 DOI: 10.1016/s0093-691x(01)00530-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [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: 10/27/2022]
Abstract
The objective of this study was to determine whether periovulatory treatments with PGF2alpha affects the development of the CL, and whether the treatment was detrimental to the establishment of pregnancy. Reproductively sound mares were assigned randomly to one of the following treatment groups during consecutive estrus cycles: 1. 3,000 IU hCG within 24 hours before artificial insemination and 500 microg cloprostenol (PGF2alpha analogue) on Days 0, 1, and 2 after ovulation (n=8), 2. 2 mL sterile water injection within 24 hours before artificial insemination and 500 microg cloprostenol on Days 0, 1, and 2 after ovulation (n=8); 3. 3,000 IU hCG within 24 hours before artificial insemination and 500 microg cloprostenol on Day 2 after ovulation (n=8); or 4. 3,000 IU hCG within 24 hours before artificial insemination and 2 mL of sterile water on Days 0, 1, and 2 after ovulation (controls; n=8). Blood samples were collected from the jugular vein on Days 0, 1, 2, 5, 8, 11, and 14 after ovulation. Plasma progesterone concentrations were determined by the use of a solid phase 125I radioimmunoassay. All mares were examined for pregnancy by the use of transrectal ultrasonography at 14 days after ovulation. Mares in Group 1 and 2 had lower plasma progesterone concentrations at Day 2 and 5, compared to mares in the control group (P < 0.001). No difference was detected between group 1 and 2. Plasma progesterone concentrations in group 3 were similar to the control group until the day of treatment, but decreased after treatment and were significantly lower than the control group at Day 5 (P < 0.001). Plasma progesterone concentrations increased in all treatment groups after Day 5, and were comparable among all groups at Day 14 after ovulation. Cloprostenol treatment had a significant effect on pregnancy rates (P < 0.01). The pregnancy rate was 12.5% in Group 1, 25% in Group 2, 38% in Group 3, and 62.5% in Group 4. It was concluded that periovulatory treatment with PGF2alpha has a detrimental effect on early luteal function and pregnancy.
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Affiliation(s)
- M H Troedsson
- Department of Clinical and Population Sciences, College of Veterinary Medicine, University of Minnesota, St. Paul 55108, USA
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