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https://www.readbyqxmd.com/read/29334709/-molecular-epidemiological-study-of-human-coronavirus-oc43-in-shanghai-from-2009-2016
#1
Y J Yang, Y W Hu
Objective: To understand the epidemiological characteristics of Human coronavirus (HCoV), the patterns of emergence and circulation, and the genotype distribution of human coronavirus OC43 (HCoV-OC43) from November, 2009 to April, 2016 in Shanghai. Methods: A total of 6 059 respiratory specimens, including pharyngeal swab, sputum, nasopharyngeal aspirates and alveolar lavage fluid, as well as relative clinical data were collected from patients with acute respiratory infections from seven sentinel hospitals during November, 2009 to April, 2016 in Shanghai...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29334705/-gestational-weight-gain-and-optimal-ranges-in-chinese-mothers-giving-singleton-and-full-term-births-in-2013
#2
J Wang, Y F Duan, X H Pang, S Jiang, S A Yin, Z Y Yang, J Q Lai
Objective: To analyze the status of gestational weight gain (GWG) among Chinese mothers who gave singleton and full-term births, and to look at optimal GWG ranges. Methods: In 2013, using the multi-stage stratified and population proportional cluster sampling method, we investigated 8 323 mother-child pairs at their 0-24 months postpartum from 55 counties (cities/districts) of 30 provinces (except Tibet) in mainland China. Questionnaire was used to collect data on body weight before pregnancy and delivery, diseases during gestation, hemorrhage or not at postpartum, child birth weight and length, and other information about pregnant outcomes...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29334704/-status-and-related-factors-for-gestational-weight-gain-of-chinese-pregnant-women-during-2010-2012
#3
Y Bi, Y F Duan, J Wang, S Jiang, X H Pang, S A Yin, Z Y Yang, J Q Lai
Objective: To examine the status and related factors for gestational weight gain of Chinese pregnant women at different trimesters in 2010-2012. Methods: Participants were from Chinese National Nutrition and Health Surveillance in 2010-2012. Using a multi-stage stratified cluster random sampling method, we recruited 2 805 singleton pregnant women with gestational age 13 weeks or more from 31 provinces of China. A standard questionnaire was used to collect general information and pre-pregnancy weight; body weight and height of pregnant women were measured using a unified weighing scale and stadiometer, dietary intake during the previous year was collected using a food frequency questionnaire...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29334692/body-mass-index-abdominal-adiposity-weight-gain-and-risk-of-developing-hypertension-a-systematic-review-and-dose-response-meta-analysis-of-more-than-2-3-million-participants
#4
REVIEW
A Jayedi, A Rashidy-Pour, M Khorshidi, S Shab-Bidar
OBJECTIVE: This study aimed to test the association between anthropometric measures and risk of developing hypertension. METHODS: We did a systematic search using PubMed and Scopus, from inception up to January 2017. Prospective cohort studies reporting the risk estimates of hypertension for three or more quantitative categories of indices of general and abdominal adiposity were included. Summary relative risks were calculated using random-effects models. RESULTS: Fifty-seven prospective cohort studies were included...
January 15, 2018: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29334679/the-il20-genetic-polymorphism-is-associated-with-altered-clinical-outcome-in-septic-shock
#5
Taka-Aki Nakada, Petch Wacharasint, James A Russell, John H Boyd, Emiri Nakada, Simone A Thair, Tadanaga Shimada, Keith R Walley
BACKGROUND: The IL10 family of genes includes crucial immune regulators. We tested the hypothesis that single nucleotide polymorphisms (SNPs) in IL10, IL19, IL20, and IL24 of the IL10 family gene cluster alter the clinical outcome of septic shock. METHODS: Patients with septic shock (n = 1,193) were genotyped for 13 tag SNPs of IL10, IL19, IL20, and IL24. IL20 gene expression was measured in genotyped lymphoblastoid cells in vitro. Cardiac surgical ICU patients (n = 981) were genotyped for IL20 rs2981573 A/G...
January 16, 2018: Journal of Innate Immunity
https://www.readbyqxmd.com/read/29334663/acute-toxicity-screening-of-different-extractions-components-and-constituents-of-polygonum-multiflorum-thunb-on-zebrafish-danio-rerio-embryos-in-vivo
#6
Jian-Bo Yang, Wan-Fang Li, Yue Liu, Qi Wang, Xian-Long Cheng, Feng Wei, Ai-Guo Wang, Hong-Tao Jin, Shuang-Cheng Ma
Polygonum multiflorum Thunb. has been used widely in East Asia in treatment of diseases associated with aging. However, there are many reports referred to the toxicity of P. multiflorum, especially for liver adverse reactions. The toxicity of it is caused by over dosage or by the herb itself remains unclear. The aim of this study was to study the toxicity of different extractions, components and constituents of P. multiflorum, which were assessed in zebrafish embryos. Firstly, the difference of extracting solvent to the toxicity of P...
January 12, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29334615/hemodynamic-and-metabolic-responses-to-self-paced-and-ramp-graded-exercise-testing-protocols
#7
Nicholas M Beltz, Fabiano Amorim, Ann L Gibson, Jeffrey M Janot, Len Kravitz, Christine M Mermier, Nathan Cole, Terence A Moriarty, Tony P Nunez, Sam Trigg, Lance Dalleck
PURPOSE: Recent examinations have shown lower maximal oxygen uptake (VO2max) during traditional ramp (RAMP) compared to self-paced (SPV) graded exercise testing (GXT) attributed to differences in cardiac ouput. The current study examined the differences in hemodyamic and metabolic responses between RAMP and SPV during treadmill exercise. METHODS: Sixteen recreationally trained men (23.7±3.0 yrs) completed two separate treadmill GXT protocols. SPV consisted of five 2-min stages (10 min total) of increasing speed clamped by the Borg RPE6-20 scale...
January 15, 2018: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/29334610/phase-ii-study-of-dovitinib-in-patients-with-castration-resistant-prostate-cancer-kcsg-gu11-05
#8
Yoon Ji Choi, Hye Sook Kim, Se Hoon Park, Bong-Seog Kim, Kyoung Ha Kim, Hyo Jin Lee, Hong Suk Song, Dong-Yeop Shin, Ha Young Lee, Hoon-Gu Kim, Kyung Hee Lee, Jae Lyun Lee, Kyong Hwa Park
Purpose: Fibroblast growth factor (FGF) signals are important in carcinogenesis and progression of prostate cancer. Dovitinib is an oral, pan-class inhibitor of vascular endothelial growth factor receptor (VEGFR), platelet-derived growth factor receptor, and fibroblast growth factor receptor (FGFR). We evaluated the efficacy and toxicity of dovitinib in men with metastatic castration resistant prostate cancer (mCRPC). Materials and Methods: This study was a single-arm, phase II, open-label, multicenter trial of dovitinib 500mg/day (5-days-on/2-days-off schedule)...
January 2, 2018: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/29334606/the-association-of-acquired-t790m-mutation-with-clinical-characteristics-after-resistance-to-first-line-epidermal-growth-factor-receptor-tyrosine-kinase-inhibitor-in-lung-adenocarcinoma
#9
Yen-Hsiang Huang, Kuo-Hsuan Hsu, Jeng-Sen Tseng, Kun-Chieh Chen, Chia-Hung Hsu, Kang-Yi Su, Jeremy J W Chen, Huei-Wen Chen, Sung-Liang Yu, Tsung-Ying Yang, Gee-Chen Chang
Purpose: The main objective of this study was to investigate the relationship among the clinical characteristics and the frequency of T790M mutation in advanced epidermal growth factor receptor (EGFR)-mutant lung adenocarcinoma patients with acquired resistance after first-line EGFR‒tyrosine kinase inhibitor (TKI) treatment. Materials and Methods: We enrolled EGFR-mutant stage IIIB-IV lung adenocarcinoma patients, who had progressed to prior EGFR-TKI therapy, and evaluated their rebiopsy EGFR mutation status...
January 4, 2018: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/29334562/is-a-pathological-complete-response-following-neoadjuvant-chemoradiation-associated-with-prolonged-survival-in-patients-with-pancreatic-cancer
#10
Jin He, Alex B Blair, Vincent P Groot, Ammar A Javed, Richard A Burkhart, Georgios Gemenetzis, Ralph H Hruban, Kevin M Waters, Justin Poling, Lei Zheng, Daniel Laheru, Joseph M Herman, Martin A Makary, Matthew J Weiss, John L Cameron, Christopher L Wolfgang
OBJECTIVES: To describe the survival outcome of patients with borderline resectable or locally advanced pancreatic ductal adenocarcinoma (BR/LA-PDAC) who have a pathologic complete response (pCR) following neoadjuvant chemoradiation. BACKGROUND: Patients with BR/LA-PDAC are often treated with neoadjuvant chemoradiation in an attempt to downstage the tumor. Uncommonly, a pCR may result. METHODS: A retrospective review of a prospectively maintained database was performed at a single institution...
January 12, 2018: Annals of Surgery
https://www.readbyqxmd.com/read/29334511/evaluation-of-recombinant-factor-viia-tranexamic-acid-and-desmopressin-to-reduce-prasugrel-related-bleeding-a-randomised-placebo-controlled-study-in-a-rabbit-model
#11
Fanny Bonhomme, Thomas Lecompte, Charles M Samama, Anne Godier, Pierre Fontana
BACKGROUND: Prasugrel is a thienopyridine that inhibits platelet aggregation more rapidly and effectively than clopidogrel, with an increased bleeding risk. OBJECTIVE: The current study aimed to evaluate the efficacy of three nonspecific haemostatic drugs - recombinant activated factor VII (rFVIIa), tranexamic acid and desmopressin (DDAVP) - to limit blood loss after administration of prasugrel in a rabbit model of bleeding while also evaluating any prothrombotic effects...
January 13, 2018: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/29334491/a-randomized-titrate-to-target-study-comparing-fixed-dose-combinations-of-azilsartan-medoxomil-and-chlorthalidone-with-olmesartan-and-hydrochlorothiazide-in-stage-2-systolic-hypertension
#12
William C Cushman, George L Bakris, William B White, Michael A Weber, Domenic Sica, Andrew Roberts, Eric Lloyd, Stuart Kupfer
BACKGROUND: Azilsartan medoxomil (AZL-M), an angiotensin II receptor blocker, has been developed in fixed-dose combinations (FDCs) with chlorthalidone (CTD). OBJECTIVE/METHODS: We compared FDCs of AZL-M/CTD 20/12.5 mg once daily titrated to 40/25 mg if needed or AZL-M/CTD 40/12.5 mg once daily titrated to 80/25 mg if needed with an olmesartan medoxomil (OLM)-hydrochlorothiazide (HCTZ) 20/12.5 mg FDC once daily titrated to 40/25 mg if needed in a randomized, double-blind, 8-week study of 1085 participants with clinic SBP 160-190 mmHg and DBP 119 mmHg or less...
January 13, 2018: Journal of Hypertension
https://www.readbyqxmd.com/read/29334435/comparative-antiplaque-effect-of-two-antimicrobial-dentifrices-laboratory-and-clinical-evaluations
#13
Lynn R Friesen, C R Goyal, Jimmy G Qaqish, Tao He, Rachelle Eusebio, Marianne Zsiska, Teresa Farmer, Eva Schneiderman
OBJECTIVES: To compare the effect of a stannous fluoride dentifrice versus a triclosan-containing dentifrice on the reduction of plaque using in vitro and clinical models. METHODS: Both investigations evaluated a novel 0.454% stabilized stannous fluoride dentifrice (Crest® Pro-Health™ smooth formula) versus a sodium fluoride/triclosan positive control dentifrice (Colgate® Total®). The in vitro evaluation utilized the Plaque Glycolysis and Regrowth Model (PGRM), wherein the metabolic effects (acid production/glycolysis inhibition) of the dentifrices were assessed on plaque biofilms grown on glass rods after three days growth and a single dentifrice treatment...
December 2017: Journal of Clinical Dentistry
https://www.readbyqxmd.com/read/29334418/antimicrobial-and-stress-responses-to-increased-temperature-and-bacterial-pathogen-challenge-in-the-holobiont-of-a-reef-building-coral
#14
Jeroen A J M van de Water, Maryam Chaib De Mares, Groves B Dixon, Jean-Baptiste Raina, Bette L Willis, David G Bourne, Madeleine J H van Oppen
Global increases in coral disease prevalence have been linked to ocean warming through changes in coral-associated bacterial communities, pathogen virulence and immune system function. However, the interactive effects of temperature and pathogens on the coral holobiont are poorly understood. Here, we assessed three compartments of the holobiont (host, Symbiodinium, bacterial community) of the coral Montipora aequituberculata challenged with the pathogen Vibrio coralliilyticus and the commensal bacterium Oceanospirillales sp...
January 15, 2018: Molecular Ecology
https://www.readbyqxmd.com/read/29334396/towards-the-continuous-production-of-pt-based-heterogeneous-catalysts-using-microfluidic-systems
#15
Uson Laura, Manuel Arruebo, Victor Sebastian
The continuous production of Pt-based heterogeneous catalysts based on ultra-small (<2 nm) noble metal nanoparticles deposited on mesoporous ordered silica and their catalytic activity in VOC abatement are here reported. Microfluidic reactors can be used not only to enable the fast and controlled production of ultra-small Pt nanoparticles (NPs), but also alloyed NPs including PtPd, PtRu and PtRh can be formed in short residence times (between 60 s and 5 min). A novel continuous and homogeneous loading of these catalytic NPs on SBA-15 used as a mesoporous support is also here reported...
January 15, 2018: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/29334349/research-outputs-of-england-s-hospital-episode-statistics-hes-database-bibliometric-analysis
#16
Zain Chaudhry, Fahmida Mannan, Angela Gibson-White, Usama Syed, Shirin Ahmed, Azeem Majeed
BACKGROUND: Hospital administrative data, such as those provided by the Hospital Episode Statistics (HES) database in England, are increasingly being used for research and quality improvement. To date, no study has tried to quantify and examine trends in the use of HES for research purposes. OBJECTIVE: To examine trends in the use of HES data for research. METHODS: Publications generated from the use of HES data were extracted from PubMed and analysed...
December 6, 2017: Journal of Innovation in Health Informatics
https://www.readbyqxmd.com/read/29334277/validation-of-dpoae-screening-conducted-by-village-health-workers-in-a-rural-community-with-real-time-click-evoked-tele-auditory-brainstem-response
#17
Vidya Ramkumar, C S Vanaja, James W Hall, K Selvakumar, Roopa Nagarajan
OBJECTIVE: This study assessed the validity of DPOAE screening conducted by village health workers (VHWs) in a rural community. Real-time click evoked tele-auditory brainstem response (tele-ABR) was used as the gold standard to establish validity. DESIGN: A cross-sectional design was utilised to compare the results of screening by VHWs to those obtained via tele-ABR. Study samples: One hundred and nineteen subjects (0 to 5 years) were selected randomly from a sample of 2880 infants and young children who received DPOAE screening by VHWs...
January 15, 2018: International Journal of Audiology
https://www.readbyqxmd.com/read/29334257/calaxanthones-a-c-three-new-xanthones-from-the-roots-of-calophyllum-calaba-and-the-cytotoxicity
#18
Fuengfa Laopian, Sutin Kaennakam, Kitiya Rassamee, Pongpun Siripong, Santi Tip-Pyang
Three new xanthones, named calaxanthones A-C (1-3), along with 17 known xanthones (4-20) were isolated from the roots of Calophyllum calaba. Their structures were determined by spectroscopic analysis. All isolated compounds were evaluated for their cytotoxicity against five cancer cell lines (KB, HeLa S-3, HT-29, MCF-7 and HepG-2). Compound 3 showed potent cytotoxicity against all the five cancer cell lines with IC50 values in the range of 0.82-5.04 μM. Furthermore, compound 6 showed potent cytotoxicity against KB, HeLa S-3 and HepG2 cells with IC50 values of 7...
January 15, 2018: Natural Product Research
https://www.readbyqxmd.com/read/29333939/parents-attitude-awareness-and-behaviour-towards-influenza-vaccination-in-pakistan
#19
Allah Bukhsh, Habib-Ur Rehman, Inayat Ur Rehman, Tahir Mehmood Khan, Tauqeer Hussain Mallhi
National immunization program of Pakistan does not include Influenza vaccines. The low rate of immunization might be attributed to the poor knowledge of influenza vaccination in Pakistan. Current study was aimed to assess the knowledge and attitude of influenza vaccination among parents. A questionnaire-based cross sectional study was conducted among randomly selected parents with at least one child aged >6 months. The responses were recorded against 27 items questionnaire assessing knowledge, perception, attitude and behaviours of parents...
January 15, 2018: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/29333927/comprehensive-characterization-of-hydrothermal-liquefaction-products-obtained-from-woody-biomass-under-various-alkali-catalyst-concentrations
#20
Hyewon Hwang, Jae Hoon Lee, In Gyu Choi, Joon Weon Choi
Hydrothermal liquefaction (HTL) of lignocellulosic biomass has been widely investigated for the production of renewable and alternative bio-crude oil. In this study, catalytic hydrothermal processing of two biomasses (larch and Mongolian oak) was performed using different K2CO3 concentrations (0, 0.1, 0.5, 1.0wt% of solvent) to improve fuel yield and properties. HTL oil, hydrochar, water soluble fraction (WSF) and gas were characterized and carbon balance was investigated. As a result, the maximum yield of HTL oil, 27...
January 15, 2018: Environmental Technology
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