Read by QxMD icon Read

over weight

Cheng-Shiuan Lee, Nicholas S Fisher
Methylmercury (MeHg) is known to biomagnify in marine food chains, resulting in higher concentrations in upper trophic level animals than their prey. To better understand how marine copepods, an important intermediate between phytoplankton and forage fish at the bottom of the food chain, assimilate and release MeHg, we performed a series of laboratory experiments using the gamma-emitting radiotracer (203) Hg(2+) and Me(203) Hg with the calanoid copepod Acartia tonsa. Assimilation efficiencies (AEs) of Hg(2+) and MeHg ranged from 25 to 31% and 58 to 79%, respectively, depending on algal diets...
October 20, 2016: Environmental Toxicology and Chemistry
Katie Harron, Ruth Gilbert, David Cromwell, Jan van der Meulen
OBJECTIVE: Linkage of longitudinal administrative data for mothers and babies supports research and service evaluation in several populations around the world. We established a linked mother-baby cohort using pseudonymised, population-level data for England. DESIGN AND SETTING: Retrospective linkage study using electronic hospital records of mothers and babies admitted to NHS hospitals in England, captured in Hospital Episode Statistics between April 2001 and March 2013...
2016: PloS One
Po-Jui Peng, Pei-Shen Ho, Chia-Kuang Tsai, San-Yuan Huang, Chih-Sung Liang
OBJECTIVES: A number of research studies support the weight loss effects of metformin and topiramate for obese people with schizophrenia. However, only a few studies have addressed the sustainability of the body weight reduction after discontinuation of these drugs. Moreover, head-to-head studies are still lacking. The study aims to evaluate and compare the efficacy of metformin and topiramate in weight reduction and weight maintenance after discontinuation of these drugs in obese people with schizophrenia...
October 18, 2016: Clinical Neuropharmacology
Baukje Miedema, Andrea Bowes, Ryan Hamilton, Stacey Reading
PURPOSE: This study reports on the effect of a group-based nutrition and physical activity intervention program on nutrition knowledge and eating habits in a cohort of people with obesity. METHODS: A quasi-experimental design with pre- and post-test measures. The intervention consisted of physical activity led by certified exercise physiologists and a nutritional education component led by registered dietitians over a 6-month period followed by 6 months of self-management...
October 20, 2016: Canadian Journal of Dietetic Practice and Research
Josefin Sundh, Scott Montgomery, Mikael Hasselgren, Mary Kämpe, Christer Janson, Björn Ställberg, Karin Lisspers
Health status is a prognostic factor included in the assessment of chronic obstructive pulmonary disease (COPD). The aim of our study was to examine the associations of clinical factors with change in health status over a 7-year follow-up period. In 2005, 970 randomly selected primary and secondary care patients with a COPD diagnosis completed questionnaires including the Clinical COPD Questionnaire (CCQ); and in 2012, 413 completed the CCQ questionnaire again. Linear regression used difference in mean total CCQ score between 2005 and 2012 as the dependent variable...
October 20, 2016: NPJ Primary Care Respiratory Medicine
Dirk Jan Stenvers, Rick van Dorp, Ewout Foppen, Jorge Mendoza, Anne-Loes Opperhuizen, Eric Fliers, Peter H Bisschop, Johanna H Meijer, Andries Kalsbeek, Tom Deboer
Exposure to light at night (LAN) is associated with insomnia in humans. Light provides the main input to the master clock in the hypothalamic suprachiasmatic nucleus (SCN) that coordinates the sleep-wake cycle. We aimed to develop a rodent model for the effects of LAN on sleep. Therefore, we exposed male Wistar rats to either a 12 h light (150-200lux):12 h dark (LD) schedule or a 12 h light (150-200 lux):12 h dim white light (5 lux) (LDim) schedule. LDim acutely decreased the amplitude of daily rhythms of REM and NREM sleep, with a further decrease over the following days...
October 20, 2016: Scientific Reports
David S Freedman, Joseph B Schroeder, Gregory I Telian, Zhengyang Zhang, Smrithi Sunil, Jason T Ritt
OBJECTIVE: Behavioral neuroscience studies in freely moving rodents require small, light-weight implants to facilitate neural recording and stimulation. Our goal was to develop an integrated package of 3D printed parts and assembly aids for labs to rapidly fabricate, with minimal training, an implant that combines individually positionable microelectrodes, an optical fiber, zero insertion force (ZIF-clip) headstage connection, and secondary recording electrodes, e.g. for electromyography (EMG)...
October 20, 2016: Journal of Neural Engineering
Mingkai Qu, Weidong Li, Chuanrong Zhang, Biao Huang, Yongcun Zhao
To effectively understand the availability of soil nitrogen and assist in soil nitrogen control at the regional scale, it is essential to understand the accurate spatial distribution patterns of the three soil nitrogen parameters [i.e., total nitrogen (TN), available nitrogen (AN) and nitrogen availability ratio (NAR)] and explore the spatially varying influences of major impact factors on soil AN. Land use affects the spatial distributions of soil TN, AN and NAR (i.e., AN/TN). To explore the effects of different land use types and improve mapping accuracy, residual kriging with land use information and ordinary kriging (without land use information) were compared based on the sample data of soil TN and AN in Hanchuan county, China...
October 20, 2016: Environmental Science. Processes & Impacts
Daniel G Mulcahy, Kenneth S Macdonald, Seán G Brady, Christopher Meyer, Katharine B Barker, Jonathan Coddington
Advances in biodiversity genomic sequencing will increasingly depend on the availability of DNA samples-and their quantifiable metadata-preserved in large institutional biorepositories that are discoverable to the scientific community. Improvements in sequencing technology constantly provide longer reads, such that longer fragment length, higher molecular weight, and overall "genome-quality" DNA (gDNA) will be desirable. Ideally, biorepositories should publish numerical scale measurements of DNA quality useful to the user community...
2016: PeerJ
Donald C Moore, Gary Neal McVey
PURPOSE: To evaluate the potential cost savings incurred from a policy to round doses of bevacizumab to the nearest vial size. Secondarily, to determine differences in rates of adverse events between patients who had their doses rounded up compared with those who had doses rounded down. METHODS: This study is a retrospective chart review of all patients who received at least one rounded dose of bevacizumab over a period of 22 months. Doses of bevacizumab were calculated based on actual body weight...
October 19, 2016: Journal of Oncology Pharmacy Practice
Carolyn M Reyes-Guzman, Ruth M Pfeiffer, Jay Lubin, Neal D Freedman, Sean D Cleary, Paul H Levine, Neil E Caporaso
BACKGROUND: Light and/or intermittent smokers have been the fastest growing segment of cigarette smokers in the U.S. over the past two decades. Defining their behavioral characteristics is a critical public health priority. MATERIALS AND METHODS: Our sample included 78,229 U.S. adults from three pooled contemporary population-based surveys: the 2012 NHIS, 2012 NSDUH, and 2011-2012 NHANES. We classified current smokers into four categories (light and intermittent [LITS], light-daily, heavier-intermittent and heavier-daily) and assessed smoking behaviors, illicit drug use, and mental health indicators using weighted analyses...
October 19, 2016: Cancer Epidemiology, Biomarkers & Prevention
Juntao Liu, Ting Yu, Tao Jiang, Guojun Li
Transcriptome assemblers aim to reconstruct full-length transcripts from RNA-seq data. We present TransComb, a genome-guided assembler developed based on a junction graph, weighted by a bin-packing strategy and paired-end information. A newly designed extension method based on weighted junction graphs can accurately extract paths representing expressed transcripts, whether they have low or high expression levels. Tested on both simulated and real datasets, TransComb demonstrates significant improvements in both recall and precision over leading assemblers, including StringTie, Cufflinks, Bayesembler, and Traph...
October 19, 2016: Genome Biology
H Felix Fischer, Matthias Rose
BACKGROUND: Recently, a growing number of Item-Response Theory (IRT) models has been published, which allow estimation of a common latent variable from data derived by different Patient Reported Outcomes (PROs). When using data from different PROs, direct estimation of the latent variable has some advantages over the use of sum score conversion tables. It requires substantial proficiency in the field of psychometrics to fit such models using contemporary IRT software. We developed a web application ( http://www...
October 19, 2016: BMC Medical Research Methodology
Xinlei Song, Shu Zhang, Yanna Cheng, Ting Zhao, Qianqian Lian, Lu Lu, Fengshan Wang
OBJECTIVES: To evaluate the resuscitative efficacy and the effect on reperfusion injury of two site-specific PEGylated human serum albumins modified with linear or branched PEG20kDa, compared with saline, 8% human serum albumin and 25% human serum albumin, in a hemorrhagic shock model. SETTING: Laboratory. SUBJECTS: Male Wistar rats. DESIGN: Prospective study. INTERVENTIONS: Rats were bled to hemorrhagic hypovolemic shock and resuscitated with different resuscitation fluids...
November 2016: Critical Care Medicine
Hugo Martínez-Rojano, María Luisa Pizano-Zárate, Bernarda Sánchez-Jiménez, Reyna Sámano, Armando López-Portillo
INTRODUCTION: The prevalence of obesity in Mexican children has increased during the last decade, as has the risk of early onset metabolic disorders and cardiovascular disease. OBJECTIVE: To determine the association ofAcantosis nigricans (AN)with dyslipidemia, high blood pressure, body mass index (BMI), and risk factors related to eating behavior in overweight and obese children. PATIENTS AND METHODS: This transverse analytical study, conducted in two Mexico City primary schools, included 300 boys and girls...
September 20, 2016: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
Dulce M Zanardi, Erly C Moura, Leonor P Santos, Maria C Leal, Jose G Cecatti
OBJECTIVES: To evaluate the association between self-reported maternal near miss and adverse nutritional status in children under one year of age. METHODS: This study is a secondary analysis of a study in which women who took their children under one year of age to the national vaccine campaign were interviewed. The self-reported condition of maternal near miss used the criteria of Intensive Care Unit admission; eclampsia; blood transfusion and hysterectomy; and their potential associations with any type of nutritional disorder in children, including deficits in weight-for-age, deficits in height-for-age, obesity and breastfeeding...
October 1, 2016: Clinics
Jodi A Antonelli, Heather Beardsley, Stephen Faddegon, Monica Sc Morgan, Jeffrey C Gahan, Margaret S Pearle, Jeffrey A Cadeddu
PURPOSE: We developed a polyethylene sack (the PercSac) that fits over the shaft of a rigid nephroscope and is deployed into the collecting system to capture a stone and contain fragments during PCNL. We previously reported results using the PercSac in a percutaneous cystolithopaxy model. Herein we compare the efficiency of stone fragmentation with and without the PercSac in an anatomically correct in vitro PCNL model. MATERIALS AND METHODS: The PCNL model consisted of a human collecting system model created on a 3-D printer...
October 19, 2016: Journal of Endourology
F K Hollinshead, C Walker, D W Hanlon
Anti-Müllerian hormone (AMH) is a reliable endocrine marker of ovarian reserve in many species with extensive literature in both humans and cattle. However, there are no known hormonal predictors of ovarian reserve and potential reproductive performance in the bitch. A prospective cohort study was performed involving 155 intact bitches of various ages (range 1.2-7.6 years) and breeds that were presented for routine breeding management over a one-year period. All bitches were artificially inseminated with frozen or fresh semen using the transcervical insemination (TCI) technique...
October 18, 2016: Reproduction in Domestic Animals, Zuchthygiene
Betine Pinto Moehlecke Iser, Álvaro Vigo, Bruce Bartholow Duncan, Maria Inês Schmidt
BACKGROUND: Diabetes is increasing globally, particularly in low and middle income countries, posing a great challenge to health systems. Brazil is currently ranked 4th in the world in terms of the absolute number of persons with diabetes. Our aim was to analyze the trend in self-reported diabetes prevalence between 2006 and 2014 in Brazilian adults. METHODS: We used data from the national telephone survey-VIGITEL. Over 40,000 individuals from probabilistic sample of subjects ≥18 years old residing in 26 state capitals and the Federal District were interviewed per year in each location...
2016: Diabetology & Metabolic Syndrome
Jiyoung Lyu, Hae-Young Kim
OBJECTIVE: This study investigated gender-specific incidence and predictors of cognitive impairment among community-dwelling older adults in South Korea. METHODS: Using data from the 2006 and 2012 Korean Longitudinal Study of Ageing (KLoSA), 925 females and 834 males aged 65 and over without cognitive impairment at 2006 were analyzed separately. Cognitive impairment was measured based on the Korean version of the Mini-Mental State Exam (K-MMSE) normative score. Generalized Estimating Equations (GEE) was conducted to examine the predictors of cognitive impairment at 6-year follow up...
September 2016: Psychiatry Investigation
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"