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https://www.readbyqxmd.com/read/28646894/changes-in-the-food-environment-over-time-examining-40%C3%A2-years-of-data-in-the-framingham-heart-study
#1
Peter James, Michael W Seward, A James O'Malley, S V Subramanian, Jason P Block
BACKGROUND: Research has explored associations between diet, body weight, and the food environment; however, few studies have examined historical trends in food environments. METHODS: In the Framingham Heart Study Offspring (N = 3321) and Omni (N = 447) cohorts, we created food environment metrics in four Massachusetts towns utilizing geocoded residential, workplace, and food establishment addresses from 1971 to 2008. We created multilevel models adjusted for age, sex, education, and census tract poverty to examine trends in home, workplace, and commuting food environments...
June 24, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28645717/surveillance-of-pneumococcal-colonization-and-invasive-pneumococcal-disease-reveals-shift-in-prevalent-carriage-serotypes-in-massachusetts-children-to-relatively-low-invasiveness
#2
I Yildirim, B A Little, J Finkelstein, G Lee, W P Hanage, K Shea, S I Pelton
BACKGROUND: Following the introduction of pneumococcal conjugate vaccines (PCV), overall nasopharyngeal colonization rates have not changed significantly, however a dramatic and sustained decline in invasive pneumococcal disease (IPD) in children was observed in every setting where the PCVs were implemented. We aimed to describe the differences in invasive disease potential of serotypes that are common colonizers in pre- and post-vaccine eras in order to provide further insight in our understanding of dynamic epidemiology of pneumococcal diseases...
June 20, 2017: Vaccine
https://www.readbyqxmd.com/read/28644587/recent-trends-in-vaginal-birth-after-caesarean-section
#3
A Brick, R Layte, M Farren, R Mahony, M J Turner
In developed countries, caesarean section (CS) rates continue to escalate and in Ireland nearly one in three women are now delivered by CS. The purpose of this study was to compare the management of women after one previous CS in two large Dublin maternity hospitals with the management in two other well-resourced countries. Data were analysed for Dublin, Massachusetts in the United States, and Hesse in Germany. It was found that since 1990, the CS rate in Dublin has increased by much more than in the other areas...
December 12, 2016: Irish Medical Journal
https://www.readbyqxmd.com/read/28644316/a-multicenter-evaluation-of-adherence-to-4-major-elements-of-the-baveno-guidelines-and-outcomes-for-patients-with-acute-variceal-hemorrhage
#4
Elliot B Tapper, Jennifer Friderici, Zachary A Borman, Jacob Alexander, Alan Bonder, Nabiha Nuruzzaman, Sheryl Ramdass, Rony Ghaoui
GOALS: To determine the rate of and outcomes associated with guideline adherence in the care of acute variceal hemorrhage (AVH). BACKGROUND: Four major elements of high-quality care for AVH defined by the Baveno consensus (VI) include timely endoscopy (≤12 h), antibiotics, and somatostatin analogs before endoscopy and band ligation as primary therapy for esophageal varices. STUDY: We retrospectively evaluated 239 consecutive admissions of 211 patients with AVH admitted to 2 centers in Massachusetts from 2010 to 2015...
June 21, 2017: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/28643354/diffusion-mri-microstructure-models-with-in-vivo-human-brain-connectome-data-results-from-a-multi-group-comparison
#5
Uran Ferizi, Benoit Scherrer, Torben Schneider, Mohammad Alipoor, Odin Eufracio, Rutger H J Fick, Rachid Deriche, Markus Nilsson, Ana K Loya-Olivas, Mariano Rivera, Dirk H J Poot, Alonso Ramirez-Manzanares, Jose L Marroquin, Ariel Rokem, Christian Pötter, Robert F Dougherty, Ken Sakaie, Claudia Wheeler-Kingshott, Simon K Warfield, Thomas Witzel, Lawrence L Wald, José G Raya, Daniel C Alexander
A large number of mathematical models have been proposed to describe the measured signal in diffusion-weighted (DW) magnetic resonance imaging (MRI). However, model comparison to date focuses only on specific subclasses, e.g. compartment models or signal models, and little or no information is available in the literature on how performance varies among the different types of models. To address this deficiency, we organized the 'White Matter Modeling Challenge' during the International Symposium on Biomedical Imaging (ISBI) 2015 conference...
June 23, 2017: NMR in Biomedicine
https://www.readbyqxmd.com/read/28641929/initiation-and-engagement-with-methadone-treatment-among-pregnant-and-postpartum-women
#6
Kristin M Mattocks, Robin Clark, Linda Weinreb
PURPOSE: The purpose of this study was to explore perceptions of experiences and challenges with methadone maintenance treatment (MMT) and obstetrical care among pregnant and postpartum women enrolled in a methadone maintenance program. RESEARCH DESIGN: The study featured a grounded theory approach including two focus groups with pregnant and postpartum methadone users at a methadone maintenance clinic in Worcester, Massachusetts. Two research team members conducted and recorded focus groups, which took approximately 45 minutes to 1 hour...
June 19, 2017: Women's Health Issues: Official Publication of the Jacobs Institute of Women's Health
https://www.readbyqxmd.com/read/28641846/conduction-abnormalities-and-permanent%C3%A2-pacemaker-implantation-after-transcatheter-aortic-valve-replacement-using-the-repositionable-lotus-device-the-united-kingdom-experience
#7
Rajiv Rampat, M Zeeshan Khawaja, Roland Hilling-Smith, Jonathan Byrne, Philip MacCarthy, Daniel J Blackman, Arvindra Krishnamurthy, Ashan Gunarathne, Jan Kovac, Adrian Banning, Raj Kharbanda, Sami Firoozi, Stephen Brecker, Simon Redwood, Vinayak Bapat, Michael Mullen, Suneil Aggarwal, Ganesh Manoharan, Mark S Spence, Saib Khogali, Maureen Dooley, James Cockburn, Adam de Belder, Uday Trivedi, David Hildick-Smith
OBJECTIVES: The authors report the incidence of pacemaker implantation up to hospital discharge and the factors influencing pacing rate following implantation of the LOTUS bioprosthesis (Boston Scientific, Natick, Massachusetts) in the United Kingdom. BACKGROUND: Transcatheter aortic valve replacement (TAVR) is associated with a significant need for permanent pacemaker implantation. Pacing rates vary according to the device used. The REPRISE II (Repositionable Percutaneous Replacement of Stenotic Aortic Valve Through Implantation of Lotus Valve System) trial reported a pacing rate of 29% at 30 days after implantation of the LOTUS device...
June 26, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28641071/giving-it-our-best-shot-human-papillomavirus-and-hepatitis-b-virus-immunization-among-refugees-massachusetts-2011-2013
#8
Rachel Stein Berman, Laura Smock, Megan H Bair-Merritt, Jennifer Cochran, Paul L Geltman
INTRODUCTION: The receipt rate of hepatitis B virus vaccine among adolescents in the United States is high, while the receipt rate of human papillomavirus vaccine is low. Rates have not been closely studied among refugees, whose home countries have high rates of disease caused by these viruses. METHODS: We examined human papillomavirus and hepatitis B virus immunization rates among 2,269 refugees aged 9 to 26 years who resettled in Massachusetts from 2011 through 2013...
June 22, 2017: Preventing Chronic Disease
https://www.readbyqxmd.com/read/28640829/an-exploration-of-collaborative-scientific-production-at-mit-through-spatial-organization-and-institutional-affiliation
#9
Matthew Claudel, Emanuele Massaro, Paolo Santi, Fiona Murray, Carlo Ratti
Academic research is increasingly cross-disciplinary and collaborative, between and within institutions. In this context, what is the role and relevance of an individual's spatial position on a campus? We examine the collaboration patterns of faculty at the Massachusetts Institute of Technology, through their academic output (papers and patents), and their organizational structures (institutional affiliation and spatial configuration) over a 10-year time span. An initial comparison of output types reveals: 1...
2017: PloS One
https://www.readbyqxmd.com/read/28640712/detection-of-wellfleet-bay-virus-antibodies-in-sea-birds-of-the-northeastern-united-states
#10
Jennifer R Ballard, Randall Mickley, Justin D Brown, Nichola J Hill, Jonathan A Runstadler, Daniel E Clark, Julie C Ellis, Daniel G Mead, John R Fischer
Wellfleet Bay virus (WFBV) is a recently described orthomyxovirus isolated from the tissues of Common Eiders (Somateria mollissima) collected during recurrent mortality events on Cape Cod, Massachusetts, USA. Coastal Massachusetts is the only location where disease or mortality associated with this virus has been detected in wild birds, and a previous seroprevalence study found a significantly higher frequency of viral exposure in eiders from this location than from other areas sampled in North America. This suggests that coastal Massachusetts is an epicenter of WFBV exposure, but the reason for this is unknown...
June 22, 2017: Journal of Wildlife Diseases
https://www.readbyqxmd.com/read/28639314/determinants-of-red-blood-cell-alloantibody-detection-duration-analysis-of-multiply-alloimmunized-patients-supports-peritransfusion-factors
#11
Lorette Noiret, Amy Slater, John M Higgins
BACKGROUND: Alloimmunization to red blood cells (RBCs) can cause serious transfusion reactions and complicate the search for compatible blood products. Alloantibodies can be detected for periods ranging from a few days to several years, yet the mechanisms controlling the duration of detectability remain unknown. We studied the detection durations in patients forming multiple antibodies to investigate whether the duration is more strongly determined by conditions present at the time of each transfusion (peritransfusion factors) or by more stable patient-specific factors likely to persist across transfusions...
June 21, 2017: Transfusion
https://www.readbyqxmd.com/read/28633906/respiratory-syncytial-virus-rsv-in-adult-emergency-department-patients-do-emergency-providers-consider-rsv-as-an-admission-diagnosis-a-retrospective-observational-study-carried-out-at-massachusetts-general-hospital-boston-ma
#12
William Binder, Jill Thorsen, Pierre Borczuk
BACKGROUND: Respiratory Syncytial Virus (RSV) has been recognized for over half a century as a cause of morbidity in infants and children. Over the past 20years, data has emerged linking RSV as a cause of illness in adults resulting in 177,000 annual hospitalizations and up to 14,000 deaths among older adults. OBJECTIVE: Characterize clinical variables in a cohort of adult RSV patients. We hypothesize that emergency physicians do not routinely consider RSV in the differential diagnosis (DDx) of influenza like illness...
June 11, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28633658/nucleated-red-blood-cells-critical-illness-survivors-and-postdischarge-outcomes-a-cohort-study
#13
Steven W Purtle, Clare M Horkan, Takuhiro Moromizato, Fiona K Gibbons, Kenneth B Christopher
BACKGROUND: Little is known about risk factors associated with out-of-hospital outcomes in survivors of critical illness. We hypothesized that the presence of nucleated red blood cells in patients who survived critical care would be associated with adverse outcomes following hospital discharge. METHODS: We performed a two-center observational cohort study of patients treated in medical and surgical intensive care units in Boston, Massachusetts. All data were obtained from the Research Patient Data Registry at Partners HealthCare...
June 21, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28632241/nursing-support-of-home-hospice-caregivers-on-the-day-of-patient-death
#14
Margaret F Clayton, Jennifer Hulett, Kirandeep Kaur, Maija Reblin, Andrew Wilson, Lee Ellington
PURPOSE/OBJECTIVES: To describe nurse-caregiver communication on the day of patient death.
. DESIGN: A descriptive secondary analysis of 44 audio-recorded home hospice nursing visits on day of death.
. SETTING: Nine hospices in Utah, Oregon, and Massachusetts.
. SAMPLE: 42 caregiver-patient dyads, 27 hospice nurses.
. METHODS: Transcripts of audio recordings were coded for supportive nursing communication and relative time spent in physical, psychosocial, and spiritual discussion...
July 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28630877/male-partnered-sexual-minority-women-sexual-identity-disclosure-to-health-care-providers-during-the-perinatal-period
#15
Abbie E Goldberg, Lori E Ross, Melissa H Manley, Jonathan J Mohr
Male-partnered sexual minority women (SMW) have received little research attention, despite the fact that they represent a large proportion of SMW - particularly child-bearing SMW. Male-partnered SMW are less "out" than female-partnered SMW and will likely be "read" as heterosexual by perinatal providers. Given this, and evidence that pregnant women have unique mental health care needs, the current study focuses on male-partnered SMW (n = 28) during the perinatal period, recruited from Toronto, Canada and Massachusetts, USA, in an effort to understand disclosure and concealment processes in general and to perinatal heath care providers specifically...
March 2017: Psychology of Sexual Orientation and Gender Diversity
https://www.readbyqxmd.com/read/28628865/urban-emissions-hotspots-quantifying-vehicle-congestion-and-air-pollution-using-mobile-phone-gps-data
#16
Conor K Gately, Lucy R Hutyra, Scott Peterson, Ian Sue Wing
On-road emissions vary widely on time scales as short as minutes and length scales as short as tens of meters. Detailed data on emissions at these scales are a prerequisite to accurately quantifying ambient pollution concentrations and identifying hotspots of human exposure within urban areas. We construct a highly resolved inventory of hourly fluxes of CO, NO2, NOx, PM2.5 and CO2 from road vehicles on 280,000 road segments in eastern Massachusetts for the year 2012. Our inventory integrates a large database of hourly vehicle speeds derived from mobile phone and vehicle GPS data with multiple regional datasets of vehicle flows, fleet characteristics, and local meteorology...
June 16, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28628722/microscopic-lymphovascular-invasion-is-an-independent-predictor-of-survival-in-resected-pancreatic-ductal-adenocarcinoma
#17
Jeffrey D Epstein, Geoffrey Kozak, Zhi Ven Fong, Jin He, Ammar A Javed, Upasana Joneja, Wei Jiang, Cristina R Ferrone, Keith D Lillemoe, John L Cameron, Matthew J Weiss, Harish Lavu, Charles J Yeo, Carlos Fernandez-Del Castillo, Christopher L Wolfgang, Jordan M Winter
Background and Objectives Despite routine inclusion of lymphovascular invasion (LVI) status in pathologic reports of resected pancreatic ductal adenocarcinomas (PDA), the clinical implications of LVI have not been well characterized. Methods This study is a retrospective review of 2640 patients who underwent a pancreatectomy for PDA at Thomas Jefferson University Hospital, Massachusetts General Hospital, or Johns Hopkins Hospital (2003-2014). Clinical and pathologic records were extracted from institutional databases...
June 19, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28628502/placebo-response-in-trichotillomania
#18
Jon E Grant, Samuel R Chamberlain, Sarah A Redden, Brian L Odlaug, Michael van Ameringen, Darin D Dougherty, Nancy J Keuthen, Suck W Kim
Trichotillomania is a functionally impairing, often overlooked disorder with no Food and Drug Administration-approved medications indicated for its treatment. The ability of clinical trials to detect the beneficial effects of pharmacologic treatment in trichotillomania has been hampered by the high placebo response rate. Very little is known about baseline demographic and clinical characteristics that may be predictive of placebo response in such patients. Overall, 104 participants assigned to placebo were pooled from five double-blind trials conducted at three sites in the USA and Canada...
June 16, 2017: International Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28614160/delusional-pregnancy-presenting-to-the-massachusetts-general-hospital-national-pregnancy-registry-for-atypical-antipsychotics
#19
Alexandra Z Sosinsky, Marlene P Freeman, Gina M Savella, Laura J Cheng, Adele C Viguera, Lee S Cohen
No abstract text is available yet for this article.
June 13, 2017: Journal of Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28614077/structure-operation-and-experience-of-clinical-ethics-consultation-2007-2013-a-report-from-the-massachusetts-general-hospital-optimum-care-committee
#20
Ellen M Robinson, Wendy Cage, Kimberly Erler, Sharon Brackett, Julia Bandini, Alexandra Cist, M Cornelia Cremens, Eric L Krakauer, Andrew Courtwright
We describe the structure, operation, and experience of the Massachusetts General Hospital ethics committee, formally called the Edwin H. Cassem Optimum Care Committee, from January 2007 through December 2013. Founded in 1974 as one of the nation's first hospital ethics committees, this committee has primarily focused on the optimum use of life-sustaining treatments. We outline specific sociodemographic and clinical characteristics of consult patients during this period, demographic differences between the adult inpatient population and patients for whom the ethics committee was consulted, and salient features of the consults themselves...
2017: Journal of Clinical Ethics
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