Read by QxMD icon Read


Xin Zhou, Dewu Han, Ruiling Xu, Huiwen Wu, Chongxiao Qu, Feng Wang, Xiangyu Wang, Yuanchang Zhao
We set out to explore the hypothesis that glycine attenuates non-alcoholic steatohepatitis (NASH) in rats and the possible mechanism by which is it does. Male Sprague-Dawley (SD) rats were fed a diet containing high fat and high sucrose (HSHF) for 24 weeks to induce NASH. Blood and liver tissues were sampled at selected time points throughout the study. Compared with control animals, the content of alanine transaminase (ALT), triglycerides (TGs), and free fatty acids (FFAs) in plasma and the TG and FFA content in the liver was increased from week 4 to 24...
October 23, 2016: Oncotarget
Alexandre Fisette, Stephanie Tobin, Léa Décarie-Spain, Khalil Bouyakdan, Marie-Line Peyot, S R Murthy Madiraju, Marc Prentki, Stephanie Fulton, Thierry Alquier
α/β-Hydrolase domain 6 (ABHD6) is a monoacylglycerol hydrolase that degrades the endocannabinoid 2-arachidonoylglycerol (2-AG). Although complete or peripheral ABHD6 loss of function is protective against diet-induced obesity and insulin resistance, the role of ABHD6 in the central control of energy balance is unknown. Using a viral-mediated knockout approach, targeted endocannabinoid measures, and pharmacology, we discovered that mice lacking ABHD6 from neurons of the ventromedial hypothalamus (VMH(KO)) have higher VMH 2-AG levels in conditions of endocannabinoid recruitment and fail to physiologically adapt to key metabolic challenges...
October 25, 2016: Cell Reports
Hiroshi Kaji
Adipose tissue has recently been reevaluated as an endocrine organ, and adipose-tissue-derived endocrine factors are termed adipokines. Plasminogen activator inhibitor-1 (PAI-1) is the primary inhibitor of PAs, which convert plasminogen into plasmin, a critical protease involved in fibrinolysis. PAI-1 induces fibrinogenesis by suppressing intravascular and tissue fibrinolysis. Moreover, PAI-1 exerts various cellular effects independently of fibrinolysis. Although PAI-1 is expressed in various tissues, its expression is regulated by numerous growth factors, cytokines, and hormones in a paracrine and endocrine manner...
September 15, 2016: Comprehensive Physiology
Jianchun Wan, Songyou Hu, Kefeng Ni, Guifang Chang, Xiangjun Sun, Liangli Yu
The structure of dietary triacylglycerols is thought to influence fatty acid and calcium absorption, as well as intestinal microbiota population of the host. In the present study, we investigated the impact of palmitic acid (PA) esterified at the sn-2 position on absorption of fatty acid and calcium and composition of intestinal microorganisms in rats fed high-fat diets containing either low sn-2 PA (12.1%), medium sn-2 PA (40.4%) or high sn-2 PA (56.3%), respectively. Fecal fatty acid profiles in the soaps were measured by gas chromatography (GC), while fecal calcium concentration was detected by ICP-MS...
2016: PloS One
Chunxiang Feng, Jinqian Hu, Chang Liu, Shiliang Liu, Guiying Liao, Linjie Song, Xiaoyong Zeng
The increased incidence of stress urinary incontinence (SUI) in postmenopausal women has been proposed to be associated with a reduction in the level of 17-β estradiol (E2). E2 has also been shown to enhance the multi-differentiation ability of adipose-derived stem cells (ASCs) in vitro. However, studies on the potential value of E2 for tissue engineering in SUI treatment are rare. In the present study, we successfully fabricated myogenically differentiated ASCs (MD-ASCs), which were seeded onto a Poly(l-lactide)/Poly(e-caprolactone) electrospinning nano-scaffold, and incorporated E2 into the system, with the aim of improving the proliferation and myogenic differentiation of ASCs...
2016: PloS One
Pablo Blanco, Giovanni Volpicelli
BACKGROUND: Point-of-care ultrasonography (POCUS) is a widely used tool in emergency and critical care settings, useful in the decision-making process as well as in interventional guidance. While having an impressive diagnostic accuracy in the hands of highly skilled operators, inexperienced practitioners must be aware of some common misinterpretations that may lead to wrong decisions at the bedside. OBJECTIVES: This article provides a revision list of common POCUS misdiagnoses usually found in practice and offers useful tips to recognize and avoid them...
December 2016: Critical Ultrasound Journal
Nasreen A Vohra, Swapnil D Kachare, Paul Vos, Bruce F Schroeder, Olga Schuth, Dylan Suttle, Timothy L Fitzgerald, Jan H Wong, Kathryn M Verbanac
PURPOSE: Obesity and breast density are both associated with an increased risk of breast cancer and are potentially modifiable. Weight loss surgery (WLS) causes a significant reduction in the amount of body fat and a decrease in breast cancer risk. The effect of WLS on breast density and its components has not been documented. Here, we analyze the impact of WLS on volumetric breast density (VBD) and on each of its components (fibroglandular volume and breast volume) by using three-dimensional methods...
October 26, 2016: Obesity Surgery
Christiane Stern, Laurent Castera
Non-invasive diagnosis and quantification of hepatic steatosis rely on two different but complementary approaches: biomarkers or imaging techniques, either ultrasound-based such as liver ultrasonography and controlled attenuation parameter (CAP), or computed tomography (CT) and magnetic resonance imaging (MRI). Scores for the detection of steatosis have not gained much popularity in clinical practice so far. CAP, using the M probe, is the most promising technique but needs to be implemented with the XL probe and compared to ultrasound that, despite its limitations, remains the most widely used method...
October 25, 2016: Hepatology International
Jun Watanabe, Mitsuyoshi Ota, Makoto Kawamoto, Yago Akikazu, Yusuke Suwa, Hirokazu Suwa, Masashi Momiyama, Atsushi Ishibe, Kazuteru Watanabe, Hidenobu Masui, Kaoru Nagahori
BACKGROUND: The effects of subcutaneous closed-suction Blake drain for preventing incisional surgical site infections (SSIs) after colorectal surgery have never been evaluated in a randomized controlled trial (RCT). Thus, we performed a RCT to evaluate the clinical benefits of using a subcutaneous closed-suction Blake drain in patients undergoing colorectal surgery. METHOD: Consecutive patients who underwent colorectal surgery were enrolled in this study. Patients were randomly assigned to the subcutaneous closed-suction drainage arm or the control (no subcutaneous drainage) arm...
October 25, 2016: International Journal of Colorectal Disease
Anita T Mohan, Lin Zhu, Zhen Wang, Aparna Vijayasekaran, Michel Saint-Cyr
BACKGROUND: Perforator selection is critical to deep inferior epigastric perforator (DIEP) flap harvest. Commitment to a single perforator has the potential benefit of a simpler dissection, but may increase fat necrosis or perfusion-related complications compared with multiple perforator harvest. METHODS: A 3-year retrospective study was carried out of all patients who underwent DIEP flap breast reconstruction performed by the senior author (M.S.-C). Data were collected on patient demographics and surgical outcomes...
November 2016: Plastic and Reconstructive Surgery
Laura McGowan, Gerda K Pot, Alison M Stephen, Fiona Lavelle, Michelle Spence, Monique Raats, Lynsey Hollywood, Dawn McDowell, Amanda McCloat, Elaine Mooney, Martin Caraher, Moira Dean
BACKGROUND: Interventions to increase cooking skills (CS) and food skills (FS) as a route to improving overall diet are popular within public health. This study tested a comprehensive model of diet quality by assessing the influence of socio-demographic, knowledge- and psychological-related variables alongside perceived CS and FS abilities. The correspondence of two measures of diet quality further validated the Eating Choices Index (ECI) for use in quantitative research. METHODS: A cross-sectional survey was conducted in a quota-controlled nationally representative sample of 1049 adults aged 20-60 years drawn from the Island of Ireland...
October 26, 2016: International Journal of Behavioral Nutrition and Physical Activity
I Raška, M Rašková, V Zikán, J Škrha
Type 2 diabetes mellitus (T2DM) is associated with increased fracture risk; the underlying mechanism remains unexplained. This study aimed to investigate the relationships between body composition and bone and glucose metabolism in postmenopausal women with T2DM. Dual-energy X-ray absorptiometry was used to measure bone mineral density (BMD) and body composition. A total of 68 postmenopausal women with T2DM and 71 controls were eligible for the study. In contrast to normal BMD in T2DM, a similar prevalence of low-trauma fractures was observed in both groups...
October 26, 2016: Physiological Research
Huanjun Ding, David Sennung, Hyo-Min Cho, Sabee Molloi
PURPOSE: The positive predictive power for malignancy can potentially be improved, if the chemical compositions of suspicious breast lesions can be reliably measured in screening mammography. The purpose of this study is to investigate the feasibility of quantifying breast lesion composition, in terms of water and lipid contents, with spectral mammography. METHODS: Phantom and tissue samples were imaged with a spectral mammography system based on silicon-strip photon-counting detectors...
October 2016: Medical Physics
Yurena Vivas, Monica Díez-Hochleitner, Adriana Izquierdo-Lahuerta, Patricia Corrales, Daniel Horrillo, Ismael Velasco, Cristina Martínez-García, Mark Campbell, Julio Sevillano, Mercedes Ricote, Manuel Ros, Maria Pilar Ramos, Gema Medina-Gomez
Pregnancy requires the adaptation of maternal energy metabolism including expansion and functional modifications of adipose tissue. Insulin resistance (IR), predominantly during late gestation, is a physiological metabolic adaptation that serves to support the metabolic demands of fetal growth. The molecular mechanisms underlying these adaptations are not fully understood and may contribute to gestational diabetes mellitus. Peroxisome proliferator-activated receptor gamma (PPARγ) controls adipogenesis, glucose and lipid metabolism and insulin sensitivity...
October 19, 2016: Molecular Medicine
K Koehler, M J De Souza, N I Williams
BACKGROUND/OBJECTIVES: Normal-weight women frequently restrict their caloric intake and exercise, but little is known about the effects on body weight, body composition and metabolic adaptations in this population. SUBJECTS/METHODS: We conducted a secondary analysis of data from a randomized controlled trial in sedentary normal-weight women. Women were assigned to a severe energy deficit (SEV: -1062±80 kcal per day; n=9), a moderate energy deficit (MOD: -633±71 kcal per day; n=7) or energy balance (BAL; n=9) while exercising five times per week for 3 months...
October 26, 2016: European Journal of Clinical Nutrition
Maria Lorella Giannì, Dario Consonni, Nadia Liotto, Paola Roggero, Laura Morlacchi, Pasqua Piemontese, Camilla Menis, Fabio Mosca
(1) Background: Late preterm infants account for the majority of preterm births and are at risk of altered body composition. Because body composition modulates later health outcomes and human milk is recommended as the normal method for infant feeding, we sought to investigate whether human milk feeding in early life can modulate body composition development in late preterm infants; (2) Methods: Neonatal, anthropometric and feeding data of 284 late preterm infants were collected. Body composition was evaluated at term-corrected age by air displacement plethysmography...
October 23, 2016: Nutrients
Kyung Won Lee, Dayeon Shin, Won O Song
Water is essential for the proper functioning of the body. Even though a recommendation exists for adequate water intake for Koreans, studies identifying actual water intake from all beverages and foods consumed daily in the Korean population are limited. Thus, we estimated total water intake from both beverages and foods and its association with energy intake and eating behaviors in Korean adults. We used a nationally representative sample of 25,122 Korean adults aged ≥19 years, from the Korean National Health and Nutrition Examination Survey 2008-2012...
October 4, 2016: Nutrients
Robinson Ramírez-Vélez, Jorge Enrique Correa-Bautista, Javier Martínez-Torres, Katherine González-Ruíz, Emilio González-Jiménez, Jacqueline Schmidt-RioValle, Antonio Garcia-Hermoso
This study aimed to determine thresholds for percentage of body fat (BF%) corresponding to the cut-off values for overweight/obesity as recommended by the International Obesity Task Force (IOTF), using two bioelectrical impedance analyzers (BIA), and described the likelihood of increased cardiometabolic risk in our cohort defined by the IOTF and BF% status. Participants included 1165 children and adolescents (54.9% girls) from Bogotá (Colombia). Body mass index (BMI) was calculated from height and weight...
October 4, 2016: Nutrients
T Lattré, S Brammer, S Parmentier, C Van Holder
One year follow-up results after hypothenar fat pad flap surgery for recurrent and end stage carpal tunnel syndrome (CTS) are reported. Before surgery, the patients' complaints with a recurrent CTS were mainly pain and return of pathological symptoms (tingling, nocturnal pain, etc.) whereas the patients with end stage CTS reported problems of loss of sensation. Both groups (8 patients in each group) reported a limited functional status for activity of daily living (ADL) prior to surgery. Evaluations of sensibility, strength, pain and Boston Carpal Tunnel Questionnaire were made preoperatively and postoperatively at 3, 6 and 12 months...
October 2016: Hand Surgery and Rehabilitation
Maria N Hassapidou, Anna I Fachantidou, Sousana K Papadopoulou, Niki Katsiki, Panagiotis Fachantidis, Efstratia Daskalou, Asterios P Deligiannis
We assessed the prevalence of alcohol consumption and smoking in Greek adolescents and evaluated their association with food habits. Adolescents (495 boys and 508 girls) aged 15 ± 1 years old and 15 ± 2 years old respectively, completed questionnaires regarding smoking, alcohol and food habits. Tobacco use and alcohol consumption were reported by 9.2% and 48.1% of them, respectively. Of those that drank alcohol, 13.9% were also smokers. Older adolescents were more likely to consume foods high in fat and sugar, low in vitamins and minerals as well as foods, considered by them to be less healthy and prepared in a less healthy way...
October 24, 2016: Current Vascular Pharmacology
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"