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Kangkana Kataki, Parikhit Borthakur, Namrata Kumari, Manab Deka, Amal Ch Kataki, Subhash Medhi
BACKGROUND: During Hepatitis B virus infection, the pathogen sensors Toll-like receptors (TLRs) play a role in innate immunity system. AIM: The study aimed to investigate mRNA expression levels of TLR2 and TLR3 in Hepatitis B virus (HBV) mediated chronic hepatitis B (CHB), cirrhosis (CIRR) and hepatocellular carcinoma (HCC) and to correlate viral load with severity of these diseases and expression of TLRs. METHOD: A total of 180 HBV DNA positive samples were selected for the study...
October 21, 2016: Journal of Medical Virology
Collin W Blackburn, Sarah R Vossoughi, Bukola Ojo, Prakash Gorroochurn, Charles C Marboe, Yelena Akelina, Robert J Strauch
Background During microvascular anastomosis, needle placement is facilitated by inserting the tips of the forceps into the lumen of the vessel, rather than grasping and everting the luminal wall, to minimize trauma to the vessel. This study examines whether the vessel wall can be grasped and everted during microvascular anastomosis without compromising surgical outcomes. Methods A total of 20 Sprague-Dawley rats weighing between 252 and 483 g were used. Bilateral anastomoses of the animals' femoral arteries (mean size: 0...
October 21, 2016: Journal of Reconstructive Microsurgery
S Pscherer, A Nüssler, C Bahrs, M Reumann, C Ihle, U Stöckle, S Ehnert, T Freude, B G Ochs, I Flesch, P Ziegler
Background: The increasing incidence of diabetes mellitus is also reflected in the patient population of a trauma and orthopaedic centre. Diabetics also exhibit more comorbidities than non-diabetics. In addition to surgical problems in these patients, hospitalisation is often accompanied by complications, which can prolong treatment and increase costs. The aim of this retrospective study is to analyse hospitalisation of diabetics compared to non-diabetics, as well as differences in treatment costs, depending on associated age and comorbidities...
October 21, 2016: Zeitschrift Für Orthopädie und Unfallchirurgie
Felipe Donoso, Helene Engstrand Lilja
Background Since 2005, infants with esophageal atresia (EA) in our unit are given prophylactic proton pump inhibitors (PPI) after repair until 1 year of age. The aims of this study were to identify risk factors for anastomotic strictures (AS) and to assess the efficacy of postoperative PPI prophylaxis in reducing the incidence of AS compared with symptomatic PPI. Methods Patients who underwent EA repair from 1994 to 2013 in our unit were included in this retrospective observational study approved by the local ethics review board...
October 21, 2016: European Journal of Pediatric Surgery
Miguel Couselo, Vicente Ibáñez, Javier Lluna, Juan José Vila
Introduction Low values of esophageal impedance baseline (EIB) have been related to esophagitis. The aim of this study was to evaluate the diagnostic performance of EIB for erosive esophagitis (ErE) and histological esophagitis (HiE) in children studied for gastroesophageal reflux. Material and Methods Children who underwent esophageal multichannel intraluminal impedance-pH monitoring (MII-pH) and upper-endoscopy with esophageal biopsies were studied retrospectively. EIB values were obtained by MII-pH. ErE was assessed by endoscopy following the Hetzel-Dent classification; HiE was defined by basal zone hyperplasia, papillary lengthening, or inflammatory infiltration...
October 21, 2016: European Journal of Pediatric Surgery
Ziwei Tu, Qu Chen, Jie Ting Zhang, Xiaohua Jiang, Yunfei Xia, Hsiao Chang Chan
While there is an increasing interest in the correlation of cystic fibrosis transmembrane conductance regulator (CFTR) and cancer incidence, the role of CFTR in nasopharyngeal carcinoma (NPC) development remains unknown. In this study, we aimed to explore the prognostic value of CFTR in NPC patients. The expression of CFTR was determined in NPC cell lines and tissues. Statistical analysis was utilized to evaluate the correlation between CFTR expression levels and clinicopathological characteristics and prognosis in 225 cases of NPC patients...
October 19, 2016: Oncotarget
Chao Wu, Ping Chen, Jian-Jun Qian, Sheng-Jie Jin, Jie Yao, Xiao-Dong Wang, Dou-Sheng Bai, Guo-Qing Jiang
Marital status has been reported as an independent prognostic factor for survival in various cancers, but it has been rarely studied in hepatocellular carcinoma (HCC) treated by surgical resection. We retrospectively investigated Surveillance, Epidemiology, and End Results (SEER) population-based data and identified 13,408 cases of HCC with surgical treatment between 1998 and 2013. The patients were categorized according to marital status, as "married," "never married," "widowed," or "divorced/separated." The 5-year HCC cause-specific survival (HCSS) data were obtained, and Kaplan-Meier methods and multivariate Cox regression models were used to ascertain whether marital status is also an independent prognostic factor for survival in HCC...
October 18, 2016: Oncotarget
Sanja Dacic, Liza C Villaruz, Shira Abberbock, Alyssa Mahaffey, Pimpin Incharoen, Marina N Nikiforova
Break-apart ALK FISH probe is the FDA approved approach for detection of ALK rearrangements in lung carcinoma patients who may benefit from ALK kinase inhibitors. The FISH assay can be technically challenging and difficult to interpret. ALK immunohistochemistry and next generation sequencing have been proposed as alternative approaches. In this study, we compared various ALK -FISH patterns to next -generation sequencing (NGS) for gene fusion detection, ALK immunohistochemistry (IHC) and tumor responses to crizotinib...
October 17, 2016: Oncotarget
Dirk Wildemeersch, Thomas Hasskamp, Kilian Nolte, Sohela Jandi, Ansgar Pett, Sabine Linden, Maarten van Santen, Olivier Julen
BACKGROUND: In the selection of an appropriate IUD little consideration is placed on device size or adequacy of fit. Properly fitting IUDs will likely lead to less adverse effects or patient discomfort resulting in enhanced continuation of use. METHODS: A multicenter study conducted at 7 centers in 410 nulliparous women, to measure the width of the uterine cavity using 2D and 3D ultrasound. RESULTS: Measurements of maximal fundal cavity width was performed by either 2D or 3D ultrasound by experienced sonographists...
September 21, 2016: European Journal of Obstetrics, Gynecology, and Reproductive Biology
Adrian Meule, Martina de Zwaan, Astrid Müller
BACKGROUND: Impulsivity is a multifaceted construct and constitutes a common risk factor for a range of behaviors associated with poor self-control (e.g., substance use or binge eating). The short form of the Barratt Impulsiveness Scale (BIS-15) measures impulsive behaviors related to attentional (inability to focus attention or concentrate), motor (acting without thinking), and non-planning (lack of future orientation or forethought) impulsivity. Eating-related measures appear to be particularly related to attentional and motor impulsivity and recent findings suggest that interactive effects between these two facets may play a role in eating- and weight-regulation...
October 5, 2016: Comprehensive Psychiatry
K Ryan, D Gareth Williams, David J Balding
Many DNA profiles recovered from crime scene samples are of a quality that does not allow them to be searched against, nor entered into, databases. We propose a method for the comparison of profiles arising from two DNA samples, one or both of which can have multiple donors and be affected by low DNA template or degraded DNA. We compute likelihood ratios to evaluate the hypothesis that the two samples have a common DNA donor, and hypotheses specifying the relatedness of two donors. Our method uses a probability distribution for the genotype of the donor of interest in each sample...
September 21, 2016: Forensic Science International. Genetics
Kenichiro Sato, Noritoshi Arai, Aki Omori, Ayumi Hida, Akio Kimura, Sousuke Takeuchi
PURPOSE: Hyperammonaemia is frequently observed in patients who have experienced convulsive seizures. Although excessive muscle contraction is presumed to be responsible for the elevated levels of ammonia, the underlying mechanism is poorly understood. The present study aimed to identify the independent factors associated with ammonia elevation using large-scale multivariate analysis. METHODS: We conducted a cross-sectional study involving 379 adult patients who had been transported to our emergency department and treated for unprovoked convulsive seizures between August 2010 and September 2015...
October 6, 2016: Seizure: the Journal of the British Epilepsy Association
Hamidreza Majidiani, Sahar Dalvand, Ahmad Daryani, Ma de la Luz Galvan-Ramirez, Masoud Foroutan-Rad
INTRODUCTION: The global protozoan parasite, Toxoplasma gondii, infects many warm-blooded animals and humans by employing different transmission routes. There have been some recent studies on the probable relevance of infectious agents and diabetes. Therefore, we conducted a systematic review and meta-analysis to identify the possible association between chronic toxoplasmosis and diabetes mellitus. METHODS: This study was conducted following the general methodology recommended for systematic reviews and meta-analysis...
October 18, 2016: Brazilian Journal of Infectious Diseases
Han Qin, Lin Luo, Zexin Zhu, Jiwei Huang
OBJECTIVE: To examine whether pancreaticogastrostomy (PG) or pancreaticojejunostomy (PJ) is the best reconstruction method to reduce occurrence of postoperative complications, especially pancreatic fistula (PF), after pancreaticoduodenectomy (PD). BACKGROUND: PF is one of the most severe complications after PD. The best reconstruction method to reduce occurrence of PF is controversial. Therefore, we carried out this meta-analysis to compare PG with PJ. METHODS: A systematic review was conducted in PubMed, EMBASE, and Cochrane Library to identify studies comparing PG with PJ, published up to October 2015...
October 18, 2016: International Journal of Surgery
Berna Akıncı Özyürek, Özlem Özmen, Tuğçe Şahin Özdemirel, Yurdanur Erdoğan, Bekir Kaplan, Tuğba Kaplan
The aim of this study was to evaluate the relationship of the pre-treatment blood neutrophil/lymphocyte count ratio (NLR) with the maximum standard uptake value (SUVmax) of primary masses on positron emission tomography/computed tomography (PET/CT) taken before treatment in patients diagnosed with malignant pleural mesothelioma (MPM) and to evaluate the contribution to prognosis. A retrospective evaluation was made of 73 patients diagnosed with MPM in our hospital between January 2006 and January 2014. The SUVmax value of the primary mass on pre-treatment PET/CT, the haemogram parameters (Hb, Hct, NLR, MPV, PLT) at the time of diagnosis, the progression history, the date of the final visit and the date of death of exitus patients was recorted from patient files PET/CT...
October 21, 2016: Clinical Respiratory Journal
Tristan Barbeyron, François Thomas, Valérie Barbe, Hanno Teeling, Chantal Schenowitz, Carole Dossat, Alexander Goesmann, Catherine Leblanc, Frank Oliver Glöckner, Mirjam Czjzek, Rudolf Amann, Gurvan Michel
The marine flavobacterium Zobellia galactanivorans Dsij(T) was isolated from a red alga and by now constitutes a model for studying algal polysaccharide bioconversions. We present an in-depth analysis of its complete genome and link it to physiological traits. Z. galactanivorans exhibited the highest gene numbers for glycoside hydrolases, polysaccharide lyases and carbohydrate esterases and the second highest sulfatase gene number in a comparison to 125 other marine heterotrophic bacteria (MHB) genomes. Its genome contains 50 Polysaccharide Utilization Loci, 22 of which contain sulfatase genes...
October 21, 2016: Environmental Microbiology
Boel Bengtsson, Anders Heijl
Purpose: We evaluate how visual fields are affected by the initiation of IOP-reducing therapy in previously untreated glaucoma individuals. Methods: Qualifying individuals with newly diagnosed glaucoma having normal to moderately elevated IOP were prospectively randomized either to IOP-reducing therapy or to no treatment. Before randomization, individuals underwent repeatedly Standard Automated Perimetry (SAP) testing and Goldmann tonometry. Three months after randomization, patients again underwent SAP and tonometry...
October 1, 2016: Investigative Ophthalmology & Visual Science
Haibo Wang, Xiaokun Han, Eric Kunz, M Elizabeth Hartnett
Purpose: This study addresses the hypothesis that age-related stresses upregulate Thy-1 in choroidal endothelial cells (CECs) and contribute to CEC activation and migration, processes important in choroidal neovascularization (CNV). Methods: Measurements were made of Thy-1 protein (Western blot) in CECs and Thy-1 mRNA (real time quantitative PCR) in CECs treated with VEGF, CCL11, or PBS or in RPE/choroids from young or old donors or lasered or nonlasered mice. Immunolabeled Thy-1 in ocular sections was compared from young versus old human donor eyes or those with or without neovascular AMD or from lasered versus nonlasered mice...
October 1, 2016: Investigative Ophthalmology & Visual Science
Ruud L van den Brink, Peter R Murphy, Sander Nieuwenhuis
Our ability to sustain attention for prolonged periods of time is limited. Studies on the relationship between lapses of attention and psychophysiological markers of attentional state, such as pupil diameter, have yielded contradicting results. Here, we investigated the relationship between tonic fluctuations in pupil diameter and performance on a demanding sustained attention task. We found robust linear relationships between baseline pupil diameter and several measures of task performance, suggesting that attentional lapses tended to occur when pupil diameter was small...
2016: PloS One
Marion Tegethoff, Esther Stalujanis, Angelo Belardi, Gunther Meinlschmidt
BACKGROUND: The objective was to estimate temporal associations between mental disorders and physical diseases in adolescents with mental-physical comorbidities. METHODS: This article bases upon weighted data (N = 6483) from the National Comorbidity Survey Adolescent Supplement (participant age: 13-18 years), a nationally representative United States cohort. Onset of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition lifetime mental disorders was assessed with the fully structured World Health Organization Composite International Diagnostic Interview, complemented by parent report...
2016: PloS One
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