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https://www.readbyqxmd.com/read/28434189/changes-in-rumen-protozoal-community-by-condensed-tannin-fractions-of-different-molecular-weights-from-a-leucaena-leucocephala-hybrid-in-vitro
#1
Saminathan Mookiah, Han Ming Gan, Norhani Abdullah, Clemente Michael Vui Ling Wong, Suriya Kumari Ramiah, Hui Yin Tan, Chin Chin Sieo, Yin Wan Ho
AIMS: To evaluate the effects of condensed tannins (CTs) fractions of differing molecular weights (MWs) from a Leucaena leucocephala hybrid-Rendang (LLR) on the rumen protozoal community in vitro. METHODS AND RESULTS: The effects of unfractionated CTs (F0) and CT fractions of different MWs (F1 > F2 > F3 > F4 > F5) on protozoal population and community were evaluated in vitro using rumen microbes and ground guinea grass as the substrate. Higher-MW CT fractions F1 and F2 significantly (P < 0...
April 23, 2017: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/28434160/repeated-mild-traumatic-brain-injuries-is-not-associated-with-volumetric-differences-in-former-high-school-football-players
#2
Douglas P Terry, L Stephen Miller
We investigated potential brain volumetric differences in a sample of former high school football players many years after these injuries. Forty community-dwelling males ages 40-65 who played high school football, but not college or professional sports, were recruited. The experimental group (n = 20) endorsed experiencing two or more mTBIs on an empirically validated mTBI assessment tool (median = 3, range = 2-15). The control group (n = 20) denied ever experiencing an mTBI. Participants completed a self-report index of current mTBI symptomatology and underwent high-resolution T1-weighted MRI scanning, which were analyzed using the Freesurfer software package...
April 22, 2017: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/28434046/oral-arginine-supplementation-protects-female-mice-from-the-onset-of-non-alcoholic-steatohepatitis
#3
Cathrin Sellmann, Christian Degen, Cheng Jun Jin, Anika Nier, Anna Janina Engstler, Dana Hasan Alkhatib, Jean-Pascal De Bandt, Ina Bergheim
Dietary arginine (Arg) supplementation has been proposed to have positive effects on the development of liver diseases. In the present study, we investigate if an oral Arg supplementation in diet protects mice fed a fructose, fat and cholesterol enriched Western-style diet (WSD) from the development of non-alcoholic steatohepatitis (NASH). Female C57BL/6J mice were fed a liquid control diet or a liquid WSD ± Arg (2.49 g/kg body weight/day) for 6 weeks. Indices of liver injury, glucose metabolism and intestinal permeability were determined...
April 22, 2017: Amino Acids
https://www.readbyqxmd.com/read/28433648/repeated-threat-without-direct-harm-alters-metabolic-capacity-in-select-regions-that-drive-defensive-behavior
#4
D J Kim, A S Lee, A A Yttredahl, R Gómez-Rodríguez, B J Anderson
To understand the behavioral consequences of intermittent anticipatory stress resulting from threats without accompanying physiological challenges, we developed a semi-naturalistic rodent housing and foraging environment that can include threats that are unpredictable in timing. Behavior is automatically recorded while rats forage for food or water. Over three weeks, the threats have been shown to elicit risk assessment behaviors, increase defensive burying and increase adrenal gland weight. To identify brain regions activated by this manipulation, we measured cytochrome c oxidase (COX), which is tightly coupled to neural activity...
April 19, 2017: Neuroscience
https://www.readbyqxmd.com/read/28433617/induced-and-controlled-dietary-ketosis-as-a-regulator-of-obesity-and-metabolic-syndrome-pathologies
#5
Madeline K Gibas, Kelly J Gibas
A worsening epidemic of diabetes and its precursor, metabolic syndrome (MetS) is engulfing America. A healthy individual, with proper glucose regulation has an ability to switch between burning fat and carbohydrates. It has been suggested that signaling errors within this homeostatic system, characterized by impaired switching of substrate oxidation from glucose to fat in response to insulin, can contribute to the etiology of metabolic syndrome and occurs before the development of type II diabetes. Glucose regulation with restored insulin sensitivity facilitated through clinically regulated, benign dietary ketosis (BDK), may significantly reduce, regulate and reverse the adverse pathologies common to MetS and obesity...
March 28, 2017: Diabetes & Metabolic Syndrome
https://www.readbyqxmd.com/read/28433470/daily-supplementation-of-dietary-protein-improves-the-metabolic-effects-of-glp-1-based-pharmacotherapy-in-lean-and-obese-rats
#6
Elizabeth G Mietlicki-Baase, Kieran Koch-Laskowski, Lauren E McGrath, Joanna Krawczyk, Tram Pham, Rinzin Lhamo, David J Reiner, Matthew R Hayes
Glucagon-like peptide-1 (GLP-1) is an incretin hormone released from intestinal L-cells in response to food entering into the gastrointestinal tract. GLP-1-based pharmaceuticals improve blood glucose regulation and reduce feeding. Specific macronutrients, when ingested, may trigger GLP-1 secretion and enhance the effects of systemic sitagliptin, a pharmacological inhibitor of DPP-IV (an enzyme that rapidly degrades GLP-1). In particular, macronutrient constituents found in dairy foods may act as potent secretagogues for GLP-1, and acute preclinical trials show that ingestion of dairy protein may represent a promising adjunct behavioral therapy in combination with sitagliptin...
April 19, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28433345/the-effect-of-pre-existing-malnutrition-on-pediatric-burn-mortality-in-a-sub-saharan-african-burn-unit
#7
Joanna Grudziak, Carolyn Snock, Stephen Mjuweni, Jared Gallaher, Bruce Cairns, Anthony Charles
INTRODUCTION: Nutritional status predicts burn outcomes in the developed world, but its effect on burn mortality in the developing world has not been widely studied. In sub Saharan Africa, burn is primarily a disease of children, and the majority of children in sub-Saharan Africa are malnourished. We therefore sought to determine the prevalence and effect of malnutrition on burn mortality at our institution. METHODS: This is a retrospective review of children aged 0-5, with anthropomorphic measurements available, who were admitted to our burn unit from July 2011 to May 2016...
April 19, 2017: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/28432861/spirometry-and-volumetric-capnography-in-lung-function-assessment-of-obese-and-normal-weight-individuals-without-asthma
#8
Mariana S Ferreira, Roberto T Mendes, Fernando A L Marson, Mariana P Zambon, Maria A R G M Antonio, Ilma A Paschoal, Adyléia A D C Toro, Silvana D Severino, Maria A G O Ribeiro, José D Ribeiro
OBJECTIVE: To analyze and compare lung function of obese and healthy, normal-weight children and adolescents, without asthma, through spirometry and volumetric capnography. METHODS: Cross-sectional study including 77 subjects (38 obese) aged 5-17 years. All subjects underwent spirometry and volumetric capnography. The evaluations were repeated in obese subjects after the use of a bronchodilator. RESULTS: At the spirometry assessment, obese individuals, when compared with the control group, showed lower values of forced expiratory volume in the first second by forced vital capacity (FEV1/FVC) and expiratory flows at 75% and between 25 and 75% of the FVC (p<0...
April 19, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28432848/trends-in-the-prevalence-of-extreme-obesity-among-korean-children-and-adolescents-from-2001-to-2014
#9
Hyo-Kyoung Nam, Hye Ryun Kim, Young-Jun Rhie, Kee-Hyoung Lee
BACKGROUND: We assessed nationwide trends in extreme obesity prevalence and its impact on metabolic syndrome in Korean youth. METHODS: Data from 19,593 youth (10,271 boys) aged 2-19 were obtained from the Korean National Health and Nutrition Examination Surveys (2001-2014). The prevalence of extreme obesity and the odds ratio of metabolic syndrome were calculated. Questionnaires on body weight perceptions and weight control behaviors were administered. RESULTS: The prevalence of extreme obesity increased significantly among boys (p<0...
April 22, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/28432796/an-acetone-based-phantom-for-quantitative-diffusion-mri
#10
Xiaoke Wang, Scott B Reeder, Diego Hernando
PURPOSE: To propose and evaluate an acetone-D2 O phantom that has an extended range of apparent diffusion coefficient (ADC) for quantitative diffusion magnetic resonance imaging (MRI), as well as to compare its properties to previously described water-based phantoms. MATERIALS AND METHODS: The proposed acetone-D2 O, and previously described sucrose water solution and polyvinylpyrrolidone (PVP) water solution phantoms, were constructed in a number of concentrations between 0% and 50%...
April 22, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28432780/single-subject-independent-component-analysis-based-intensity-normalization-in-non-quantitative-multi-modal-structural-mri
#11
Sebastian Papazoglou, Jens Würfel, Friedemann Paul, Alexander U Brandt, Michael Scheel
Non-quantitative MRI is prone to intersubject intensity variation rendering signal intensity level based analyses limited. Here, we propose a method that fuses non-quantitative routine T1-weighted (T1w), T2w, and T2w fluid-saturated inversion recovery sequences using independent component analysis and validate it on age and sex matched healthy controls. The proposed method leads to consistent and independent components with a significantly reduced coefficient-of-variation across subjects, suggesting potential to serve as automatic intensity normalization and thus to enhance the power of intensity based statistical analyses...
April 22, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28432748/future-challenges-and-therapeutic-opportunities-in-type-2-diabetes-changing-the-paradigm-of-current-therapy
#12
REVIEW
D R Owens, L Monnier, A H Barnett
Most algorithms for type 2 diabetes mellitus (T2DM) do not recommend treatment escalation until glycated haemoglobin (HbA1c) fails to reach the recommended target of 7% (53 mmol/mol) within approximately 3 months on any treatment regimen ('treat to failure'). Clinical inertia and/or poor adherence to therapy contribute to patients not reaching glycaemic targets when managed according to this paradigm. Clinical inertia exists across the entire spectrum of anti-diabetes therapies, although it is most pronounced when initiating and optimizing insulin therapy...
April 21, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28432746/impact-of-baseline-hba1c-diabetes-duration-and-bmi-on-clinical-outcomes-in-the-lixilan-o-trial-testing-iglarlixi-insulin-glargine-lixisenatide-titratable-fixed-ratio-combination-versus-insulin-glargine-and-lixisenatide-monocomponents
#13
M J Davies, L A Leiter, B Guerci, G Grunberger, F J Ampudia-Blasco, C Yu, W Stager, E Niemoeller, E Souhami, J Rosenstock
To determine whether baseline characteristics impact clinical outcomes in the LixiLan-O trial (N = 1170), the efficacy and safety of iGlarLixi, a titratable fixed-ratio combination of insulin glargine 100 U (iGlar) and lixisenatide (Lixi) was compared with iGlar or Lixi alone in patients with uncontrolled type 2 diabetes mellitus (T2DM) on oral therapy. Subgroups according to baseline glycated haemoglobin (HbA1c; <8%, ≥8% [<64, ≥64 mmol/mol]); T2DM disease duration (<7, ≥7 years) and body mass index (BMI; <30, ≥30 kg/m(2) ) were investigated...
April 22, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28432577/implicit-reasons-for-disclosure-of-the-use-of-complementary-health-approaches-cha-a-consumer-commitment-perspective
#14
Fuschia M Sirois, Helene Riess, Dawn M Upchurch
BACKGROUND: Disclosure of the use of complementary health approaches (CHA) is an important yet understudied health behavior with important implications for patient care. Yet research into disclosure of CHA has been atheoretical and neglected the role of health beliefs. PURPOSE: Using a consumer commitment model of CHA use as a guiding conceptual framework, the current study tests the hypotheses that perceived positive CHA outcomes (utilitarian values) and positive CHA beliefs (symbolic values) are associated with disclosure of CHA to conventional care providers in a nationally representative US sample...
April 21, 2017: Annals of Behavioral Medicine: a Publication of the Society of Behavioral Medicine
https://www.readbyqxmd.com/read/28432575/liver-transplantation-the-role-of-metabolic-syndrome
#15
REVIEW
Brian C Davis, M Shadab Siddiqui
The long-term survival in liver transplant recipients (LTRs) is currently at an historical high level stemming from improvement in perioperative care, infection control, and immunosuppression medications. However, compared to the general population, LTRs have decreased survival. Metabolic diseases like hypertension, dyslipidemia, type 2 diabetes, and obesity are key determinants of long-term mortality in LTRs. The incidence and prevalence of these metabolic comorbidities is considerably higher in LTRs and likely results from a combination of factors including exposure to chronic immunosuppression, weight gain, and recurrence of chronic liver disease after liver transplantation (LT)...
April 21, 2017: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/28432479/pharmacokinetics-and-efficacy-of-an-ivermectin-implant-for-long-term-prevention-of-dirofilaria-immitis-infection-in-dogs
#16
Marco Genchi, Anne Geneteau, Patrick Forget, Romain Delcombel, Claudio Genchi
An exploratory study was carried out to assess the in vivo efficacy of different prototypes of subcutaneous implants containing ivermectin (IVM) for the prevention of canine Dirofilaria immitis infection. The implants consisted of an ethylcellulose matrix containing IVM (3.0, 4.5, and 6.0 mg/implant; from 0.29 to 0.63 mg/kg bw) as active ingredient designed to release approximately 0.1 ng of IVM/mL in the plasma for at least 12 months. Six dogs were implanted on day -365. On day -12, three heartworm-free dogs were included in the study as a control group...
April 22, 2017: Parasitology Research
https://www.readbyqxmd.com/read/28432396/weight-bearing-computed-tomography-findings-in-varus-ankle-osteoarthritis-abnormal-internal-rotation-of-the-talus-in-the-axial-plane
#17
Ji-Beom Kim, Young Yi, Jae-Young Kim, Jae-Ho Cho, Min-Soo Kwon, Seung-Hyuk Choi, Woo-Chun Lee
OBJECTIVES: To assess the incidence of abnormal internal rotation of the talus in the axial plane in patients with varus ankle osteoarthritis, and to determine whether this incidence differs from the severity of varus ankle osteoarthritis (moderate versus severe). MATERIALS AND METHODS: We retrospectively evaluated weight-bearing computed tomography (CT) and plain radiographs of 52 ankles with no abnormalities (control group) and 96 ankles with varus osteoarthritis (varus-OA group), which were further stratified into a moderate-OA subgroup (50 ankles) and a severe-OA subgroup (46 ankles)...
April 22, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28432316/how-visual-experience-impacts-the-internal-and-external-spatial-mapping-of-sensorimotor-functions
#18
Virginie Crollen, Geneviève Albouy, Franco Lepore, Olivier Collignon
Tactile perception and motor production share the use of internally- and externally-defined coordinates. In order to examine how visual experience affects the internal/external coding of space for touch and movement, early blind (EB) and sighted controls (SC) took part in two experiments. In experiment 1, participants were required to perform a Temporal Order Judgment task (TOJ), either with their hands in parallel or crossed over the body midline. Confirming previous demonstration, crossing the hands led to a significant decrement in performance in SC but did not affect EB...
April 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28432193/randomised-positive-control-trial-of-nsaid-and-antimicrobial-treatment-for-calf-fever-caused-by-pneumonia
#19
S A Mahendran, R Booth, M Burge, N J Bell
One hundred and fifty-four preweaning calves were followed between May and October 2015. Calves were fitted with continuous monitoring temperature probes (TempVerified FeverTag), programmed so a flashing light emitting diode (LED) light was triggered following six hours of a sustained ear canal temperature of ≥39.7°C. A total of 83 calves (61.9 per cent) developed undifferentiated fever, with a presumptive diagnosis of pneumonia through exclusion of other calf diseases. Once fever was detected, calves were randomly allocated to treatment groups...
April 21, 2017: Veterinary Record
https://www.readbyqxmd.com/read/28432082/effect-of-oral-contraceptives-and-or-metformin-on-glp-1-secretion-and-reactive-hypoglycemia-in-pcos
#20
Dorte Glintborg, Hanne Mumm, Jens Juul Holst, Marianne Andersen
CONTEXT: Insulin resistance in polycystic ovary syndrome (PCOS) may increase the risk of reactive hypoglycaemia (RH) and decrease glucagon-like peptide-1 (GLP-1) secretion. The possible effects of treatment with oral contraceptives (OCP) and/or metformin on GLP-1 secretion and risk of RH in PCOS is undetermined. SETTING: Outpatient clinic. PATIENTS AND INTERVENTIONS: Randomized, controlled clinical trial. Ninety women with PCOS were randomized to 12 month treatment with OCP (150 mg desogestrel+30 microgram ethinylestradiol), metformin (2 g/day), or metformin +OCP...
April 21, 2017: Endocrine Connections
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