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https://www.readbyqxmd.com/read/29150988/patterns-and-correlates-of-grip-strength-in-older-americans
#1
Kimberly Forrest, Adelle Williams, Marcy Leeds, Joseph Robare, Thomas Bechard
BACKGROUND: Muscle strength is a sensitive indicator of morbidity and mortality in older adults. Loss of muscle strength contributes to a decline in physical functioning. Hand grip strength is a simple measurement but correlated with total body muscle strength. This study evaluated the patterns and correlates of grip strength among older adults in the United States. METHODS: The grip strength data were analyzed from the National Health and Nutrition Examination Survey...
November 16, 2017: Current Aging Science
https://www.readbyqxmd.com/read/29150972/patient-level-factors-and-the-quality-of-care-delivered-in-pediatric-emergency-departments
#2
James P Marcin, Patrick S Romano, Parul Dayal, Madan Dharmar, James M Chamberlain, Nanette Dudley, Charles G Macias, Lise E Nigrovic, Elizabeth C Powell, Alexander J Rogers, Meridith Sonnett, Leah Tzimenatos, Elizabeth R Alpern, Rebecca Andrews-Dickert, Dominic A Borgialli, Erika Sidney, T Charles Casper, J Michael Dean, Nathan Kuppermann
OBJECTIVE: Quality of care delivered to adult patients in the emergency department (ED) is often associated with demographic and clinical factors such as a patient's race/ethnicity and insurance status. We sought to determine whether the quality of care delivered to children in the ED was associated with a variety of patient-level factors. METHODS: This was a retrospective, observational cohort study. Pediatric patients (<18 years) who received care between January 2011 and December 2011 at one of twelve EDs participating in the Pediatric Emergency Care Applied Research Network (PECARN) were included...
November 18, 2017: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/29150747/for-whom-do-parenting-interventions-to-prevent-adolescent-substance-use-work
#3
REVIEW
Diego Garcia-Huidobro, Jennifer L Doty, Laurel Davis, Iris W Borowsky, Michele L Allen
Adolescent substance use continues to be a significant public health problem. Parent training interventions are effective preventive strategies to reduce youth substance use. However, little is known about differences in effectiveness for youth across demographic characteristics. This review assessed the effectiveness of parent training programs at reducing adolescent substance use by participant gender, age, and race/ethnicity. Pubmed/MEDLINE, ERIC, CINAHL, and PsycINFO were searched from database origin to October 31, 2016...
November 18, 2017: Prevention Science: the Official Journal of the Society for Prevention Research
https://www.readbyqxmd.com/read/29150346/aerodynamic-study-of-time-trial-helmets-in-cycling-racing-using-cfd-analysis
#4
F Beaumont, R Taiar, G Polidori, H Trenchard, F Grappe
The aerodynamic drag of three different time-trial cycling helmets was analyzed numerically for two different cyclist head positions. Computational Fluid Dynamics (CFD) methods were used to investigate the detailed airflow patterns around the cyclist for a constant velocity of 15 m/s without wind. The CFD simulations have focused on the aerodynamic drag effects in terms of wall shear stress maps and pressure coefficient distributions on the cyclist/helmet system. For a given head position, the helmet shape, by itself, obtained a weak effect on a cyclist's aerodynamic performance (<1...
November 8, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/29149651/anthropometric-measurements-in-iranian-men
#5
Jaber Gharehdaghi, Maryam Baazm, Masoud Ghadipasha, Sadra Solhi, Farhoud Toutounchian
There is inevitable need for data regarding anthropometric measurements of each community's population. These anthropometric data have various applications, including health assessment, industrial designing, plastic & orthopedic surgery, nutritional studies, anatomical studies and forensic medicine investigations. Anthropometric parameters vary from race to race throughout the world, hence providing an anthropometric profile model of residents of different geographic regions seems to be necessary. To our knowledge, there is no report of bone parameters of the Iranian population...
November 14, 2017: Journal of Forensic and Legal Medicine
https://www.readbyqxmd.com/read/29149497/perceptions-of-general-and-postpresidential-election-discrimination-are-associated-with-loss-of-control-eating-among-racially-ethnically-diverse-young-men
#6
Nichole R Kelly, Tasia M Smith, Gordon C N Hall, Claire Guidinger, Gina Williamson, Elizabeth L Budd, Nicole R Giuliani
OBJECTIVE: The purpose of this study was to examine the association between young men's perceived experiences with discrimination, both general and following the 2016 presidential election, and their loss of control (LOC) eating. The degree to which men identified with their ethnic identity was evaluated as a moderator. METHOD: The sample included 798 men (18-30 years; M = 24.0 ± 3.6) who identified as African American (n = 261), Asian/Asian American (n = 266), or Hispanic/Latino (n = 271)...
November 17, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/29148344/moderating-effects-of-patient-characteristics-on-the-impact-of-financial-incentives
#7
Meredith B Rosenthal, Andrea B Troxel, Kevin G Volpp, Walter F Stewart, Thomas D Sequist, James B Jones, AnneMarie G Hirsch, Karen Hoffer, Jingsan Zhu, Wenli Wang, Amanda Hodlofski, Darra Finnerty, Jack J Huang, David A Asch
While financial incentives to providers or patients are increasingly common as a quality improvement strategy, their impact on patient subgroups and health care disparities is unclear. To examine these patterns, we analyzed data from a randomized clinical trial of financial incentives to lower low-density lipoprotein (LDL) cholesterol levels in patients at risk for cardiovascular disease. Patients with higher baseline LDL experienced greater cholesterol reductions in the shared incentive arm (0.23 mg/dL per unit change in baseline LDL, 95% CI [-0...
May 1, 2017: Medical Care Research and Review: MCRR
https://www.readbyqxmd.com/read/29147853/biospecimen-donation-among-black-and-white-breast-cancer-survivors-opportunities-to-promote-precision-medicine
#8
Vanessa B Sheppard, Alejandra Hurtado-de-Mendoza, Yun-Ling Zheng, Ying Wang, Kristi D Graves, Tania Lobo, Hanfei Xu, Yvonne Jennings, Dennis Tolsma, Martha Trout, Brandi E Robinson, Brittany McKinnon, Mahlet Tadesse
PURPOSE: Advances in precision medicine (PM) have potential to reduce and/or eliminate breast cancer disparities in both treatment and survivorship. However, compared to white Americans, black Americans are often underrepresented in genetic research. This report assessed factors that influence receipt of buccal cells via saliva kits. METHODS: This prospective study recruited women with confirmed hormonal-positive (HR+) breast cancer (BC). A standardized telephone survey collected sociodemographic, socio-cultural (e...
November 16, 2017: Journal of Cancer Survivorship: Research and Practice
https://www.readbyqxmd.com/read/29147791/completed-sequence-and-corrected-annotation-of-the-genome-of-maize-iranian-mosaic-virus
#9
Abozar Ghorbani, Keramatollah Izadpanah, Ralf G Dietzgen
Maize Iranian mosaic virus (MIMV) is a negative-sense single-stranded RNA virus that is classified in the genus Nucleorhabdovirus, family Rhabdoviridae. The MIMV genome contains six open reading frames (ORFs) that encode in 3΄ to 5΄ order the nucleocapsid protein (N), phosphoprotein (P), putative movement protein (P3), matrix protein (M), glycoprotein (G) and RNA-dependent RNA polymerase (L). In this study, we determined the first complete genome sequence of MIMV using Illumina RNA-Seq and 3'/5' RACE. MIMV genome ('Fars' isolate) is 12,426 nucleotides in length...
November 16, 2017: Archives of Virology
https://www.readbyqxmd.com/read/29147698/molecular-spin-qudits-for-quantum-algorithms
#10
REVIEW
Eufemio Moreno-Pineda, Clément Godfrin, Franck Balestro, Wolfgang Wernsdorfer, Mario Ruben
Presently, one of the most ambitious technological goals is the development of devices working under the laws of quantum mechanics. One prominent target is the quantum computer, which would allow the processing of information at quantum level for purposes not achievable with even the most powerful computer resources. The large-scale implementation of quantum information would be a game changer for current technology, because it would allow unprecedented parallelised computation and secure encryption based on the principles of quantum superposition and entanglement...
November 17, 2017: Chemical Society Reviews
https://www.readbyqxmd.com/read/29147571/a-surprising-treatment-response-in-a-patient-with-rare-isolated-growth-hormone-deficiency-type-ib
#11
Jordan Yardain Amar, Kimberly Borden, Elizabeth Watson, Talin Arslanian
Isolated Growth Hormone Deficiency (IGHD) is a rare cause of short stature, treated with the standard regimen of subcutaneous synthetic growth hormone (GH). Patients typically achieve a maximum height velocity in the first year of treatment, which then tapers shortly after treatment is stopped. We report a case of a 9-year-old male who presented with short stature (<3rd percentile for age and race). Basal hormone levels showed undetectable serum IGF1. Skeletal wrist age was consistent with chronologic age...
2017: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/29147063/nativity-race-ethnicity-and-dual-diagnosis-among-us-adults
#12
Magdalena Szaflarski, Shawn Bauldry, Lisa A Cubbins, Karthikeyan Meganathan
Purpose: This study investigated disparities in dual diagnosis (comorbid substance-use and depressive/anxiety disorders) among US adults by nativity and racial-ethnic origin and socioeconomic, cultural, and psychosocial factors that may account for the observed disparities. Design/methodology: The study drew on data from two waves of the National Epidemiological Survey on Alcohol and Related Conditions. Racial-ethnic categories included African, Asian/Pacific Islander, European, Mexican, Puerto Rican, and other Hispanic/Latino...
2017: Research in the Sociology of Health Care
https://www.readbyqxmd.com/read/29146800/racing-for-academic-glory-and-patents-lessons-from-crispr
#13
Arti K Rai, Robert Cook-Deegan
No abstract text is available yet for this article.
November 17, 2017: Science
https://www.readbyqxmd.com/read/29146306/real-world-vision-in-age-related-macular-degeneration-patients-treated-with-single-anti-vegf-drug-type-for-1-year-in-the-iris-registry
#14
Prethy Rao, Flora Lum, Kevin Wood, Craig Salman, Bhavya Burugapalli, Rebecca Hall, Sukhminder Singh, David W Parke, George A Williams
PURPOSE: The purpose of this study is to compare real-world visual acuity (VA) in patients with neovascular age-related macular degeneration (nAMD) treated with a single anti-vascular endothelial growth factor (VEGF) drug monotherapy for 1 year from the American Academy of Ophthalmology (AAO) Intelligent Research in Sight (IRIS) Registry. DESIGN: Retrospective, nonrandomized, comparative study. PARTICIPANTS: IRIS Registry patients with nAMD who received bevacizumab, ranibizumab, or aflibercept only for 1 year between 2013-2016...
November 13, 2017: Ophthalmology
https://www.readbyqxmd.com/read/29146230/race-insurance-status-and-traumatic-brain-injury-outcomes-before-and-after-enactment-of-the-affordable-care-act
#15
Eric W Moffet, Tiffany J Zens, Krista L Haines, Megan V Beems, Kaitlyn M McQuistion, Glen E Leverson, Suresh K Agarwal
BACKGROUND: The Affordable Care Act aims to improve patient outcomes. Race/ethnicity and insurance status impact outcomes after traumatic brain injury. We sought to gauge the Affordable Care Act's effect on outcomes after traumatic brain injury, as graded by race/ethnicity and insurance status. METHODS: The National Trauma Data Bank was utilized to identify traumatic brain injury patients before and after the Affordable Care Act. Patient outcomes comprised of hospital duration of stay, in-hospital mortality, discharge to rehabilitation, and surgical procedures...
November 13, 2017: Surgery
https://www.readbyqxmd.com/read/29146147/age-induced-and-photoinduced-changes-in-gene-expression-profiles-in-facial-skin-of-caucasian-females-across-6%C3%A2-decades-of-age
#16
Alexa B Kimball, Maria B Alora-Palli, Makio Tamura, Lisa A Mullins, Chieko Soh, Robert L Binder, Neil A Houston, Emily D Conley, Joyce Y Tung, Nikki E Annunziata, Charles C Bascom, Robert J Isfort, Bradley B Jarrold, Raghu Kainkaryam, Heather L Rocchetta, Dionne D Swift, Jay P Tiesman, Kazumi Toyama, Jun Xu, Xianghong Yan, Rosemarie Osborne
BACKGROUND: Intrinsic and extrinsic factors, including ultraviolet irradiation, lead to visible signs of skin aging. OBJECTIVE: We evaluated molecular changes occurring in photoexposed and photoprotected skin of white women 20 to 74 years of age, some of whom appeared substantially younger than their chronologic age. METHODS: Histologic and transcriptomics profiling were conducted on skin biopsy samples of photoexposed (face and dorsal forearm) or photoprotected (buttocks) body sites from 158 women...
November 14, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/29145767/addressing-geographic-confounding-through-spatial-propensity-scores-a-study-of-racial-disparities-in-diabetes
#17
Melanie L Davis, Brian Neelon, Paul J Nietert, Kelly J Hunt, Lane F Burgette, Andrew B Lawson, Leonard E Egede
Motivated by a study exploring differences in glycemic control between non-Hispanic black and non-Hispanic white veterans with type 2 diabetes, we aim to address a type of confounding that arises in spatially referenced observational studies. Specifically, we develop a spatial doubly robust propensity score estimator to reduce bias associated with geographic confounding, which occurs when measured or unmeasured confounding factors vary by geographic location, leading to imbalanced group comparisons. We augment the doubly robust estimator with spatial random effects, which are assigned conditionally autoregressive priors to improve inferences by borrowing information across neighboring geographic regions...
January 1, 2017: Statistical Methods in Medical Research
https://www.readbyqxmd.com/read/29145745/recruitment-of-underrepresented-minority-researchers-into-hiv-prevention-research-the-hiv-prevention-trials-network-hptn-scholars-program
#18
Sten H Vermund, Erica L Hamilton, Sam Griffith, Larissa Jennings, Typhanye V Dyer, Kenneth H Mayer, Darrell P Wheeler
Most US investigators in the HIV Prevention Trials Network (HPTN) have been of majority race/ethnicity and sexual orientation. Research participants, in contrast, have been disproportionately from racial/ethnic minorities and men who have sex with men (MSM), reflecting the US epidemic. We initiated and subsequently evaluated the HPTN Scholars Program that mentors early career investigators from underrepresented minority groups. Scholars were affiliated with the HPTN for 12-18 months, mentored by a senior researcher to analyze HPTN study data...
November 16, 2017: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/29145698/illicit-drug-use-illicit-drug-use-disorders-and-drug-overdose-deaths-in-metropolitan-and-nonmetropolitan-areas-united-states
#19
EDITORIAL
Karin A Mack, Christopher M Jones, Michael F Ballesteros
PROBLEM/CONDITION: Drug overdoses are a leading cause of injury death in the United States, resulting in approximately 52,000 deaths in 2015. Understanding differences in illicit drug use, illicit drug use disorders, and overall drug overdose deaths in metropolitan and nonmetropolitan areas is important for informing public health programs, interventions, and policies. REPORTING PERIOD: Illicit drug use and drug use disorders during 2003-2014, and drug overdose deaths during 1999-2015...
December 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/29145609/the-differential-effects-of-hiv-and-hcv-on-bone-micro-architecture-and-fracture-risk
#20
Roger J Bedimo, Beverley Adams-Huet, John Poindexter, Geri Brown, Irfan Farukhi, Rosinda Castanon, Diana Turner, Teresa Moore, Pablo Tebas, Naim M Maalouf
Background: HIV/HCV co-infected subjects have a significantly greater osteoporotic fracture risk than HIV-infected, despite the fact that HIV/HCV co-infection has not been associated with lower bone mineral density (BMD) than HIV or HCV alone. We evaluated if changes in bone microarchitecture , measured by trabecular bone score (TBS) could explain these differences. Design: We performed a prospective, cross-sectional cohort study of virologically suppressed HIV, untreated HCV, HIV/HCV co-infected and non-infected controls...
November 14, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
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