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John R Miklos, Orawee Chinthakanan, Robert D Moore, Deborah R Karp, Gladys M Nogueiras, G Willy Davila
STUDY OBJECTIVE: Synthetic mesh utilized to treat stress urinary incontinence (SUI) and pelvic organ prolapse (POP) can often result in postoperative complications. The objectives of this study were to determine: 1) the most common indications for mesh removal; 2) the incidences of the removal of specific mesh procedures (such as suburethral sling [SUS], transvaginal mesh [TVM], or sacrocolpopexy); and 3) the idences and types of surgical complications associated with mesh removal. DESIGN: This was a retrospective study...
October 26, 2016: Surgical Technology International
Qiong Lu, Monika D Jürgens, Andrew C Johnson, Carola Graf, Andy Sweetman, John Crosse, Paul Whitehead
Some organic pollutants including polychlorinated biphenyls (PCBs), polybrominated diphenylethers (PBDEs) and hexachlorobenzene (HCB) have been banned from production and use in the UK for >30years but due to their toxicity and persistence are still of concern. However, due to their hydrophobicity they are present at very low concentrations and are difficult to measure in water, and so other matrices need to be sampled in order to best assess contamination. This study measured concentrations of ΣICES 7 PCBs (PCB congeners 28, 52, 101, 118, 138, 153 and 180) and Σ6 PBDEs (PBDE congeners 28, 47, 99, 100, 153, 154) and HCB in both bed-sediments and wild roach (a common pelagic fish) in the Thames Basin...
October 22, 2016: Science of the Total Environment
Linda Boise, Ladson Hinton, Howard J Rosen, Mary C Ruhl, Hiroko Dodge, Nora Mattek, Marilyn Albert, Andrea Denny, Joshua D Grill, Travonia Hughes, Jennifer H Lingler, Darby Morhardt, Francine Parfitt, Susan Peterson-Hazan, Viorela Pop, Tara Rose, Raj C Shah
INTRODUCTION: Racial and ethnic groups are under-represented among research subjects who assent to brain donation in Alzheimer disease research studies. There has been little research on this important topic. Although there are some studies that have investigated the barriers to brain donation among African American study volunteers, there is no known research on the factors that influence whether or not Asians or Latinos are willing to donate their brains for research. METHODS: African American, Caucasian, Asian, and Latino research volunteers were surveyed at 15 Alzheimer Disease Centers to identify predictors of willingness to assent to brain donation...
October 24, 2016: Alzheimer Disease and Associated Disorders
Ting-Ting Cao, Xiu-Li Sun, Shi-Yan Wang, Xin Yang, Jian-Liu Wang
BACKGROUND: Pelvic organ prolapse (POP) is a major health concern that affects women. Surgeons have increasingly used prosthetic meshes to correct POP. However, the most common used is synthetic mesh, and absorbable mesh is less reported. This research aimed to evaluate the clinical effectiveness of porcine small intestinal submucosa (SIS). METHODS: Consecutive forty POP patients who met the inclusion criteria underwent pelvic reconstruction surgery with SIS between March 2012 and December 2013...
2016: Chinese Medical Journal
Manabu Miyata, Ryuichi Nakahara, Ichiro Hamasaki, Satoshi Hasebe, Takashi Furuse, Hiroshi Ohtsuki
Although a 0.3 Bangerter filter, which reduces visual acuity, is frequently used for treating moderate amblyopia, the effects on gross stereopsis are not well known. This study quantitatively evaluated whether gross stereopsis is degraded by a Bangerter filter. Seven healthy subjects (median age: 29 years) participated in this psychophysical study. Targets with crossed disparities of 1°, 2°, 3°, 4°, and 5° were randomly presented on a three-dimensional television display. The subjects indicated the point at which the targets popped out from the television screen (matching method)...
October 2016: Acta Medica Okayama
L Le Normand, M Cosson, F Cour, X Deffieux, L Donon, P Ferry, B Fatton, J-F Hermieu, H Marret, G Meurette, A Cortesse, L Wagner, X Fritel
OBJECTIVE: Develop guidelines for surgery for primary pelvic organ prolapse (POP). METHODS: Literature review, establishment of levels of evidence, external review, and grading of recommendations by 5 French academic societies: Association Française d'Urologie, Collège National des Gynécologues et Obstétriciens Français, Société Interdisciplinaire d'Urodynamique et de Pelvi-Périnéologie, Société Nationale Française de Colo-proctologie, and Société de Chirurgie Gynécologique et Pelvienne...
October 21, 2016: Journal de Gynécologie, Obstétrique et Biologie de la Reproduction
Carlos A Aguilar, Ramona Pop, Anna Shcherbina, Alain Watts, Ronald W Matheny, Davide Cacchiarelli, Woojin M Han, Eunjung Shin, Shadi A Nakhai, Young C Jang, Christopher T Carrigan, Casey A Gifford, Melissa A Kottke, Marcella Cesana, Jackson Lee, Maria L Urso, Alexander Meissner
Following injury, adult skeletal muscle undergoes a well-coordinated sequence of molecular and physiological events to promote repair and regeneration. However, a thorough understanding of the in vivo epigenomic and transcriptional mechanisms that control these reparative events is lacking. To address this, we monitored the in vivo dynamics of three histone modifications and coding and noncoding RNA expression throughout the regenerative process in a mouse model of traumatic muscle injury. We first illustrate how both coding and noncoding RNAs in tissues and sorted satellite cells are modified and regulated during various stages after trauma...
October 20, 2016: Stem Cell Reports
Debjyoti Karmakar, Peter L Dwyer
INTRODUCTION AND BACKGROUND: Vaginal surgery for the treatment of urinary stress incontinence (USI) and pelvic organ prolapse (POP) using a synthetic polypropylene mesh is going through a time of unprecedented turmoil and debate. This review focuses on vaginal surgery for vaginal prolapse and looks at the current scientific literature on issues surrounding surgery including consent and expectations. SAFETY AND EFFECTIVENESS OF SURGICAL OPTIONS: Synthetic mesh has been used both abdominally and vaginally to improve the effectiveness of POP surgery...
December 2016: Current Urology Reports
Alejandra R Maldonado, Miguel A Mora, José L Sericano
For many years, it has been hypothesized that Neotropical migrants breeding in the United States and Canada accumulate organochlorine pesticides (OCPs) while on their wintering grounds in Latin America. We investigated the seasonal accumulation of persistent organic pollutant (POPs) in migrant and resident passerines in Texas, Yucatán, and Costa Rica collected during the fall, winter, and spring from 2011 to 2013. A total of 153 birds were collected, and all contained detectable levels of polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), and OCPs with dichlorodiphenyldichloroethylene (DDE) being the most predominant pesticide...
October 22, 2016: Archives of Environmental Contamination and Toxicology
P Monica Lind, Samira Salihovic, Bert van Bavel, Lars Lind
BACKGROUND AND OBJECTIVE: During recent years, some persistent organic pollutants (POPs) have been linked to atherosclerosis. One group of POPs, the poly- and perfluoroalkyl substances (PFASs) have not been investigated with regard to atherosclerotic plaques. METHODS: Carotid artery atherosclerosis was assessed by ultrasound in 1016 subjects aged 70 years in the Prospective Investigation of the Vasculature in Uppsala Seniors (PIVUS) study. Eight PFASs were detected in >75% of participants' plasma by ultra-performance liquid chromatography coupled to tandem mass spectrometry (UPLC-MS/MS)...
October 20, 2016: Environmental Research
Himanshu Chaudhary, Aditya Iyer, Vinod Subramaniam, Mireille M A E Claessens
Phospholipid vesicles are commonly used to get insight into the mechanism by which oligomers of amyloidogenic proteins damage membranes. Oligomers of the protein α-synuclein (αS) are thought to create pores in phospholipid vesicles containing a high amount of anionic phospholipids but fail to damage vesicle membranes at lower surface charge densities. The current understanding of how αS oligomers damage membranes is thus incomplete. This incomplete understanding may, in part, result from the choice of model membrane systems...
October 21, 2016: Langmuir: the ACS Journal of Surfaces and Colloids
Casey L Kinman, Courtney A Lemieux, Anubhav Agrawal, Jeremy T Gaskins, Kate V Meriwether, Sean L Francis
INTRODUCTION AND HYPOTHESIS: A variety of factors affect the amount of bother experienced by different women with equivalent pelvic organ prolapse (POP). The goal of this study was to describe the relationship between age and bother experienced from objectively equivalent stages of POP. METHODS: Records of all patients presenting to a pelvic floor subspecialty clinic between January 2014 and March 2015 were reviewed. Women with POP stage ≥ 2 were included...
October 20, 2016: International Urogynecology Journal
Endale Amare, Claire Mouquet-Rivier, Isabelle Rochette, Abdulaziz Adish, Gulelat D Haki
This study evaluated the effect of popping and fermentation on the chemical composition of three types of Amaranthus caudatus grains cultivated in Ethiopia. Proximate composition, minerals and mineral absorption inhibitors were analyzed. Popping caused a decrease in protein content by 4 % and an increase in fat, ash, acid detergent fiber (ADF) and neutral detergent fiber (NDF) contents by 12, 10, 15 and 67 %, respectively. While fermentation increased protein, fat and ash content by 3, 22 and 14 %, respectively but did not significantly change ADF and NDF content...
July 2016: Journal of Food Science and Technology
Delia Elena Urcan, Simone Giacosa, Fabrizio Torchio, Susana Río Segade, Stefano Raimondi, Marta Bertolino, Vincenzo Gerbi, Nastasia Pop, Luca Rolle
The impact of postharvest dehydration on the volatile composition of Malvasia moscata grapes and fortified wines produced from them was assessed. The ripeness effect of fresh grapes on volatile compounds of dehydrated grapes was evaluated for the first time in this study. Fresh grape berries were densimetrically sorted, and more represented density classes were selected. Dehydration of riper berries (20.5 °Brix) led to volatile profiles richer in terpenes, particularly linalool and geraniol. The effect of dehydration rate on the volatile composition of dehydrated grapes and fortified wines was also evaluated...
March 15, 2017: Food Chemistry
Zhizhao Che, Panagiotis E Theodorakis
Surface nanobubbles are stable gaseous phases in liquids that form on solid substrates. While their existence has been confirmed, there are many open questions related to their formation and dissolution processes along with their structures and properties, which are difficult to investigate experimentally. To address these issues, we carried out molecular dynamics simulations based on atomistic force fields for systems comprised of water, air (N2 and O2), and a Highly Oriented Pyrolytic Graphite (HOPG) substrate...
October 14, 2016: Journal of Colloid and Interface Science
R M Islam, R J Bell, B Billah, M B Hossain, S R Davis
OBJECTIVE: To investigate the prevalence of, and risk factors for, pelvic floor disorders (PFDs) in women in Bangladesh. METHODS: A nationally representative sample of 1590 Bangladeshi women, aged 30-59 years, was recruited using a multistage cluster sampling technique, between September 2013 and March 2014. Urinary incontinence (UI), fecal incontinence (FI) and pelvic organ prolapse (POP) were assessed using validated questionnaires. The weighted prevalence and the factors associated with each PFD were investigated using multivariable weighted logistic regression...
October 20, 2016: Climacteric: the Journal of the International Menopause Society
Daniel Stäb, Steffen Bollmann, Christian Langkammer, Kristian Bredies, Markus Barth
With the advent of ultra-high field MRI scanners in clinical research, susceptibility based MRI has recently gained increasing interest because of its potential to assess subtle tissue changes underlying neurological pathologies/disorders. Conventional, but rather slow, three-dimensional (3D) spoiled gradient-echo (GRE) sequences are typically employed to assess the susceptibility of tissue. 3D echo-planar imaging (EPI) represents a fast alternative but generally comes with echo-time restrictions, geometrical distortions and signal dropouts that can become severe at ultra-high fields...
October 20, 2016: NMR in Biomedicine
Sorina Motoc, Florica Manea, Adriana Iacob, Alberto Martinez-Joaristi, Jorge Gascon, Aniela Pop, Joop Schoonman
In this study, the detection protocols for the individual, selective, and simultaneous determination of ibuprofen (IBP) and diclofenac (DCF) in aqueous solutions have been developed using HKUST-1 metal-organic framework-carbon nanofiber composite (HKUST-CNF) electrode. The morphological and electrical characterization of modified composite electrode prepared by film casting was studied by scanning electronic microscopy and four-point-probe methods. The electrochemical characterization of the electrode by cyclic voltammetry (CV) was considered the reference basis for the optimization of the operating conditions for chronoamperometry (CA) and multiple-pulsed amperometry (MPA)...
October 17, 2016: Sensors
Sarah C Bath, Victor J M Pop, Victoria L Furmidge-Owen, Maarten Broeren, Margaret P Rayman
Background Though iodine deficiency in pregnancy is a matter of public-health concern, a functional measure of iodine status is lacking. The thyroid-specific protein, thyroglobulin (Tg), which reflects thyroid size, has shown promise as a functional measure in studies of children and adults, but data in pregnancy are sparse. In a cohort of mildly-to-moderately iodine-deficient pregnant women, we aimed to explore whether serum Tg is a sensitive functional biomarker of iodine status and to examine longitudinal change in Tg with gestational age...
October 20, 2016: Thyroid: Official Journal of the American Thyroid Association
Merete L Hetland, Niels Steen Krogh, Kim Hørslev-Petersen, Berit Schiøttz-Christensen, Inge Juul Sørensen, Jensen Dorte Vendelbo
OBJECTIVES: Electronic platforms have been developed to help the clinician monitor disease activity in rheumatoid arthritis (RA) to support at treat-to-target strategy. We present an initiative to interactively improve disease control in patients with rheumatoid arthritis. METHODS: In patients who presented with one or more swollen joints AND moderate/high disease activity (i.e. either CDAI≥10.1 and/or DAS-28CRP>3.2, which is automatically calculated in the DANBIO registry), a red alert was shown, which activated a pop-up: "This patient has at least one swollen joint AND either CDAI≥ 10...
September 2016: Clinical and Experimental Rheumatology
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