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https://www.readbyqxmd.com/read/29224251/efficacy-and-safety-of-fesoterodine-treatment-for-overactive-bladder-symptoms-in-elderly-women-with-and-without-hypertension
#1
Osamu Yokoyama, Hidetomi Yamagami, Shintaro Hiro, Shinichi Hotta, Masaki Yoshida
OBJECTIVE: To assess fesoterodine treatment in elderly women with overactive bladder with and without hypertension. METHODS: Data for 2527 elderly women with overactive bladder symptoms, including urgency urinary incontinence, were pooled from 10 double-blind, placebo-controlled fesoterodine studies. RESULTS: A total of 1523 elderly women (60.3%) had a history of hypertension, and 1004 women (39.7%) had no hypertension history. Overactive bladder symptoms, mean bodyweight and mean body mass index at baseline were significantly higher in women with overactive bladder and hypertension versus those without hypertension (P < 0...
December 10, 2017: International Journal of Urology: Official Journal of the Japanese Urological Association
https://www.readbyqxmd.com/read/29224241/cost-effectiveness-of-bariatric-surgery-in-adolescents-with-severe-obesity-in-the-uk
#2
M Panca, R M Viner, B White, T Pandya, H Melo, M Adamo, R Batterham, D Christie, S Kinra, S Morris
Evidence shows that surgery for severe obesity in adults improves health and psychological functioning, and is cost-effective. Data on bariatric surgery for adolescents with severe obesity are extremely limited, with no evidence on cost-effectiveness. We evaluated the lifetime cost-effectiveness of bariatric surgery compared with no surgery in adolescents with severe obesity from the UK's National Health Service perspective. Eighteen adolescents with body mass index ≥40 kg m-2 who underwent bariatric surgery (laparoscopic Roux en Y Gastric Bypass [RYGB] [N = 9], and laparoscopic Sleeve Gastrectomy [SG] [N = 9]) at University College London Hospitals between January 2008 and December 2013 were included...
December 10, 2017: Clinical Obesity
https://www.readbyqxmd.com/read/29224227/capacity-oriented-approaches-to-developing-childhood-obesity-interventions-a-systematic-review
#3
B A Foster, E Fu, N Bendiks, C S Gaspard, M Sharifi
Capacity-oriented approaches to health interventions seek to empower the target population or community to manage the health issue themselves using resources they can control. Positive deviance, resilience and asset-based approaches are three such methods of developing and implementing health interventions. This study aimed to review the efficacy of interventions explicitly applying these methods in addressing childhood obesity using adiposity as the primary outcome, measured by standardized body mass index...
December 10, 2017: Clinical Obesity
https://www.readbyqxmd.com/read/29224161/quantitative-region-specific-dna-methylation-analysis-by-the-epityper%C3%A2-technology
#4
Sonja Kunze
DNA methylation plays a profound role in development and health as well as development and progression of disease. High-throughput quantitative DNA methylation analysis is therefore crucial for the study of the normal physiology of the epigenome and its dysregulation in disease. Many target areas are identified by a range of emerging genome-wide cytosine methylation techniques, but these whole genome scans usually only provide methylation data for a few individual CpG sites (CpGs) within a region. The EpiTYPER™ assay is a region-specific method for the detection and quantitative analysis of DNA methylation that allows performing a high-resolution scan of selected regions...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29224138/quantification-of-global-dna-methylation-levels-by-mass-spectrometry
#5
Agustin F Fernandez, Luis Valledor, Fernando Vallejo, Maria Jesús Cañal, Mario F Fraga
Global DNA methylation was classically considered the relative percentage of 5-methylcysine (5mC) with respect to total cytosine (C). Early approaches were based on the use of high-performance separation technologies and UV detection. However, the recent development of protocols using mass spectrometry for the detection has increased sensibility and permitted the precise identification of peak compounds based on their molecular masses. This allows work to be conducted with much less genomic DNA starting material and also to quantify 5-hydroxymethyl-cytosine (5hmC), a recently identified form of methylated cytosine that could play an important role in active DNA demethylation...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29224109/testosterone-therapy-and-glucose-homeostasis-in-men-with-testosterone-deficiency-hypogonadism
#6
Farid Saad
Since the early 1990s, it has been recognized that testosterone (T) levels are lower in men with type 2 diabetes mellitus (T2DM) compared with nondiabetic men (controls). Hypogonadism has been reported in approximately 50% of men with T2DM with robust correlations with measures of obesity, such as waist circumference and body mass index (BMI). In longitudinal studies, hypogonadism has been identified as a predictor of incident T2DM. Experimental withdrawal of T led to acute decreased insulin sensitivity, which can be reversed by normalization of T concentrations...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29224108/negative-impact-of-testosterone-deficiency-and-5%C3%AE-reductase-inhibitors-therapy-on-metabolic-and-sexual-function-in-men
#7
Abdulmaged M Traish
Androgens are steroid hormones with pleotropic and diverse biochemical and physiological functions, and androgen deficiency exerts a negative impact on human health. Testosterone (T) either directly or via its transformation into the more potent metabolite 5α-dihydrotestosterone (5α-DHT) or via aromatization into estradiol (E2) modulates important biochemical signaling pathways of human physiology and plays a critical role in the growth and/or maintenance of functions in a host of tissues and organs. T and 5α-DHT play an important role in regulating physiology of the muscle, adipose tissue, liver, bone, and central nervous system, as well as reproductive and sexual functions...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29224104/the-role-of-estrogens-in-pancreatic-islet-physiopathology
#8
Franck Mauvais-Jarvis, Cedric Le May, Joseph P Tiano, Suhuan Liu, Gamze Kilic-Berkmen, Jun Ho Kim
In rodent models of insulin-deficient diabetes, 17β-estradiol (E2) protects pancreatic insulin-producing β-cells against oxidative stress, amyloid polypeptide toxicity, gluco-lipotoxicity, and apoptosis. Three estrogen receptors (ERs)-ERα, ERβ, and the G protein-coupled ER (GPER)-have been identified in rodent and human β-cells. This chapter describes recent advances in our understanding of the role of ERs in islet β-cell function, nutrient homeostasis, survival from pro-apoptotic stimuli, and proliferation...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29224100/estrogens-and-body-weight-regulation-in-men
#9
Katya B Rubinow
Our understanding of the metabolic roles of sex steroids in men has evolved substantially over recent decades. Whereas testosterone once was believed to contribute to metabolic risk in men, the importance of adequate androgen exposure for the maintenance of metabolic health has been demonstrated unequivocally. A growing body of evidence now also supports a critical role for estrogens in metabolic regulation in men. Recent data from clinical intervention studies indicate that estradiol may be a stronger determinant of adiposity than testosterone in men, and even short-term estradiol deprivation contributes to fat mass accrual...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29224095/sex-differences-in-muscle-wasting
#10
Lindsey J Anderson, Haiming Liu, Jose M Garcia
With aging and other muscle wasting diseases, men and women undergo similar pathological changes in skeletal muscle: increased inflammation, enhanced oxidative stress, mitochondrial dysfunction, satellite cell senescence, elevated apoptosis and proteasome activity, and suppressed protein synthesis and myocyte regeneration. Decreased food intake and physical activity also indirectly contribute to muscle wasting. Sex hormones also play important roles in maintaining skeletal muscle homeostasis. Testosterone is a potent anabolic factor promoting muscle protein synthesis and muscular regeneration...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29224088/sex-differences-in-body-composition
#11
Miriam A Bredella
Body composition differs between men and women. Men have more lean mass, and women have more fat mass than men. Men are more likely to accumulate adipose tissue around the trunk and abdomen, whereas women usually accumulate adipose tissue around the hips and thighs. Less is known about sex differences in ectopic fat depots. Advances in imaging allow the noninvasive assessment of abdominal and femorogluteal fat compartments, intramyocellular lipids, intrahepatic lipids, pericardial adipose tissue, and neck adipose tissue including brown adipose tissue and tongue adipose tissue...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29224080/anemia-and-iron-status-among-different-body-size-phenotypes-in-chinese-adult-population-a-nation-wide-health-and-nutrition-survey
#12
Jiang Li, Cheng Xiao, Hui Yang, Yun Zhou, Rui Wang, Yongtong Cao
Previous studies have shown that there is a controversial relationship between iron homeostasis and obesity. This study aims to explore the relationship of anemia and iron status with different body size phenotypes in adult Chinese population. Using information on iron status-related parameters and lifestyle data from 8462 participants of the 2009 wave of China Health and Nutrition Survey (2009 CHNS), we performed multivariable logistic regression analyses to estimate the odds ratios (ORs) for the risk of anemia and iron parameters according to different body size phenotypes...
December 9, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/29224059/lower-complication-rate-and-faster-return-to-sports-in-patients-with-acute-syndesmotic-rupture-treated-with-a-new-knotless-suture-button-device
#13
Christian Colcuc, Marc Blank, Thomas Stein, Florian Raimann, Sanjay Weber-Spickschen, Sebastian Fischer, Reinhard Hoffmann
PURPOSE: Suture button devices for tibiofibular syndesmosis injuries provide semirigid dynamic stabilization, but complications including knot irritation have been reported. No randomized trials of the new knotless suture button devices have been performed. We hypothesized that knotless suture button devices eliminate knot irritation and facilitate quicker return to sports. This study was performed to compare the clinical outcomes, complication rates, and time to return to sports between a new knotless suture button device and syndesmotic screw fixation...
December 9, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/29224025/alterations-in-adiposity-and-glucose-homeostasis-in-adult-gasp-1-overexpressing-mice
#14
Luce Périè, Alexis Parenté, Fabienne Baraige, Laetitia Magnol, Véronique Blanquet
BACKGROUND/AIMS: Myostatin is known as a powerful negative regulator of muscle growth playing a key role in skeletal muscle homeostasis. Recent studies revealed that myostatin-deficient mice lead to an increase of insulin sensitivity, a decrease of adiposity and a resistance to obesity, showing that myostatin can also impact on metabolism. Thus, myostatin appeared as a potential therapeutic target to treat insulin resistance. METHODS: We generated transgenic mice overexpressing Gasp-1, a myostatin inhibitor...
December 8, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29224021/comparison-of-muscle-mass-indices-using-computed-tomography-or-dual-x-ray-absorptiometry-for-predicting-physical-performance-in-hemodialysis-patients
#15
Seok Hui Kang, Hyun Seok Lee, Sukyung Lee, Ji-Hyung Cho, Jun Chul Kim
BACKGROUND/AIMS: Our study aims to evaluate the association between thigh muscle cross-sectional area (TMA) using computed tomography (CT), or appendicular skeletal muscle mass (ASM) using dual energy X-ray absorptiometry (DEXA), and physical performance levels in hemodialysis (HD) patients. METHODS: Patients were included if they were on HD for ≥6 months (n = 84). ASM and TMA were adjusted to body weight (BW, kg) or height2 (Ht2, m2). Each participant performed a short physical performance battery test (SPPB), a sit-to-stand for 30 second test (STS30), a 6-minute walk test (6-MWT), a timed up and go test (TUG), and hand grip strength (HGS) test...
December 7, 2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/29223957/prognostic-utility-of-morning-blood-pressure-surge-for-20-year-all-cause-and-cardiovascular-mortalities-results-of-a-community-based-study
#16
Hao-Min Cheng, Chung-Li Wu, Shih-Hsien Sung, Jia-Chun Lee, Kazuomi Kario, Chern-En Chiang, Chi-Jung Huang, Pai-Feng Hsu, Shao-Yuan Chuang, Edward G Lakatta, Frank C P Yin, Pesus Chou, Chen-Huan Chen
BACKGROUND: Morning blood pressure (BP) surge (MS), defined by the MS amplitude, is an independent prognostic factor of cardiovascular outcomes in some, but not all, populations. METHOD AND RESULTS: We enrolled 2020 participants (1029 men; aged 30-79 years) with 24-hour ambulatory BP data. During a median 19.7-year follow-up, 607 deaths (182 by cardiovascular causes) were confirmed from the National Death Registry. The amplitude of sleep-trough MS (STMS) was derived from the difference between morning systolic BP (SBP) and lowest nighttime SBP...
December 9, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29223956/residual-risk-of-atherosclerotic-cardiovascular-events-in-relation-to-reductions-in-very-low-density-lipoproteins
#17
Patrick R Lawler, Akintunde O Akinkuolie, Paulo Harada, Robert J Glynn, Daniel I Chasman, Paul M Ridker, Samia Mora
BACKGROUND: It is uncertain whether pharmacological reductions in very-low-density lipoproteins (VLDLs), and their component triglyceride and cholesterol could reduce residual risk of atherosclerotic cardiovascular disease (ASCVD) events among individuals in whom low-density lipoprotein cholesterol (LDL-C) has been adequately lowered. We examined whether individuals with greater on-statin reductions in VLDL-related measures-beyond reductions in LDL-C-were at further reduced risk of ASCVD...
December 9, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29223928/are-there-risk-factors-for-false-positive-malformation-diagnoses-on-obstetric-ultrasound-a-nested-case-control-study
#18
A Debost-Legrand, I Perthus, O Rivière, D Gallot, D Lémery, F Vendittelli
INTRODUCTION: In a population-based study, we found an overall false-positive rate of 8.8% for the second and third trimester ultrasounds. Although numerous studies have been performed to examine factors which lead to false negatives, the same is not true for the factors associated with false positives. The principal objective of this study was to look for risk factors for false-positive diagnoses of fetal malformations on obstetric ultrasound scans. MATERIAL AND METHODS: In this nested case-control study, the case infants were those whose mother had a false-positive antenatal ultrasound diagnosis of a malformation during the second or third trimester (ultrasound false-positives) and who were live- or stillborn in Auvergne in 2006-2010...
December 6, 2017: Journal of Gynecology Obstetrics and Human Reproduction
https://www.readbyqxmd.com/read/29223927/biochemical-characterization-of-the-ybpci-miniprotein-the-first-carboxypeptidase-inhibitor-isolated-from-yellow-bell-pepper-capsicum-annuum-l-a-novel-contribution-to-the-knowledge-of-miniproteins-stability
#19
Juliana Cotabarren, Mariana Edith Tellechea, Francesc Xavier Avilés, Julia Lorenzo, Walter David Obregón
The cystine-knot metallocarboxypeptidase inhibitors (MCPIs) are peptides that contribute to control proteolytic activity, involved in storage, growth and maintenance of plants. Lately studies reported several MCPIs with potential use in biomedical applications; as anti-cancer, anti-thrombotic, anti-malaric and anti-angiogenic agents. We report the isolation, purification, chemical stability and biochemical characterization of a novel carboxypeptidase A inhibitor (YBPCI) isolated from Capsicum annuum L. var...
December 6, 2017: Protein Expression and Purification
https://www.readbyqxmd.com/read/29223909/implications-of-alteration-processes-on-radon-emanation-radon-production-rate-and-w-sn-exploration-in-the-panasqueira-ore-district
#20
Filipa Domingos, Alcides Pereira
Alteration processes have strong impacts on the chemical and physical properties of rock masses. Because they can affect the contents and the distribution of U as well as enhance the permeability of the bedrock, they may lead to a significant increase of radon release to the environment. However, their influence on radon emanation and radon production rate has yet to be properly assessed. To investigate the impact of alteration processes on the radiological properties, samples were collected in the Panasqueira region under the influence of surface weathering, deuteric, hydrothermal and fault related alteration...
December 7, 2017: Science of the Total Environment
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