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https://www.readbyqxmd.com/read/28647981/-disparities-of-sex-on-cancer-incidence-and-mortality-in-jiashan-county-zhejiang-province-1990-2014
#1
X Y Jiang, Y Q Hu, D Ye, Q L Li, K Chen, M J Jin
Objective: This study aimed to describe the sex disparities on cancer incidence and mortality in Jiashan population. Methods: All data concerning incident and death cases of cancers were gathered from the database of Cancer Registry in Jiashan county. Data from the 2010 China census was used as the standard population. Sex-specific age-standardized incidence rates (ASIRs), mortality rates (ASMRs) per 100 000 persons for all cancers and types of each cancer were calculated for the years of 1990 to 1999, 2000 to 2009, 2010 to 2014, and 1990 to 2014...
June 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28647979/-study-on-seasonal-characteristics-and-pathogenic-distribution-of-influenza-in-gansu-province-of-china
#2
X T Yang, X F Liu, J He, D S Yu, D P Liu, H Y Li, B D Li, Y N Bai
Objective: To study the epidemiologic characteristics of influenza in Gansu province of China and to optimize the related vaccination program. Methods: Weekly influenza surveillance data from the first week of 2010 to the fortieth week of 2016 were collected, in Gansu province. χ(2) test was used to compare the differences of nucleic acid positive rate and the virus types in the four seasons. Time series seasonal decomposition (TSSD) was used to explore seasonal patterns and characteristics of influenza epidemics in Gansu...
June 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28647934/colorectal-and-endometrial-cancer-risk-and-age-at-diagnosis-in-blmash-mutation-carriers
#3
Hagit Schayek, Yael Laitman, Lior H Katz, Elon Pras, Liat Ries-Levavi, Frida Barak, Eitan Friedman
BACKGROUND: Biallelic BLM gene mutation carriers are at an increased risk for cancer, including colorectal cancer (CRC). Whether heterozygous BLM gene mutations confer an increased cancer risk remains controversial. OBJECTIVES: To evaluate CRC and endometrial cancer risk in BLM heterozygous mutation carriers. METHODS: Jewish Ashkenazim at high risk for colon or endometrial cancer and endometrial cancer cases unselected for family history were genotyped for the BLMAsh predominant mutation...
June 2017: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/28647858/counter-intuitive-plasma-vitamin-d-and-zinc-status-in-hiv-1-infected-adults-with-persistent-low-level-viraemia-after-treatment-initiation-a-pilot-case-control-study
#4
H Melliez, A Duhamel, O Robineau, L Bocket, I Kim, E Sauser, F Loiseleur, N Viget, A Pasquet, E Senneville, D Seguy
Determinants of persistent low-level viraemia [PLLV, a viral load (VL) of between 50 and 500 copies/mL] have not been elucidated. In a case-control study, we evaluated the influence of micronutrients on PLLV in a population of 454 HIV-1 adults having initiated antiretroviral therapy (ART) between January 2007 and December 2011. Plasma levels of retinol (vitamin A), 25-OH vitamin D2 + D3, vitamin E and zinc were measured at ART initiation in cases (PLLV after 6 months of ART) and in controls (VL <50 copies/mL after 6 months)...
June 24, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28647822/devosia-nitraria-sp-nov-a-novel-species-isolated-from-the-roots-of-nitraria-sibirica-in-china
#5
Lin Xu, Yong Zhang, Nicholas Read, Shuangjiang Liu, Ville-Petri Friman
An aerobic, Gram-stain negative, short rod-shaped and motile strain, 36-5-1(T), was isolated from the roots of Nitraria sibirica in Zhangye city, Gansu province, north-west of China. Phylogenetic analysis based on the 16S rRNA gene sequence and two housekeeping genes (glnA and atpD) indicated that the strain represents a novel species closely related to the Devosia, Rhizobium and Devosia genera with 98.3, 96.2 and 91.1% similarities, respectively. The strain 36-5-1(T) contained Q-10 as the predominant ubiquinone and 16:0 (36...
June 24, 2017: Antonie Van Leeuwenhoek
https://www.readbyqxmd.com/read/28647805/a-comprehensive-health-profile-of-guyanese-immigrants-aged-18-64-in-schenectady-new-york
#6
Akiko S Hosler, Jamie R Kammer
Guyanese immigrants are the 5th largest foreign-born group in NY State, but sparse literature is available on their health status and health needs. A community-based health interview survey of Schenectady NY residents aged 18-64 (N = 1861) was analyzed. Bivariate comparisons between Guyanese respondents and White, Black, and Hispanic respondents were made for each variable to identify disparities. As predominantly low SES immigrants, Guyanese adults were less likely to be covered by health insurance, have a usual place for care, and receive cancer screenings...
June 24, 2017: Journal of Immigrant and Minority Health
https://www.readbyqxmd.com/read/28647750/misdiagnosed-paranasal-gossypiboma-a-10-year-experience-with-21-cases-at-a-tertiary-center
#7
P Z Wu, W Sun, Y H Wen, R Q Ma, X L Zhu, W P Wen
BACKGROUND: Different from rhinoliths, the paranasal gossypiboma is a foreign body, such as a surgical sponge, left in the nasal cavity. It is a rare, frequently misdiagnosed disease that has rarely been reported. We summarize its clinical characteristics, management, and possible risk factors. METHODOLOGY: We reviewed medical records of confirmed paranasal gossypibomas at a tertiary medical center between 2005 and 2015. Clinical symptoms, age, sex, anatomic sites, endoscopic photography, computed tomography, intraoperative findings, and past medical history were reviewed...
June 25, 2017: Rhinology
https://www.readbyqxmd.com/read/28647693/recognition-investigation-and-management-of-mitochondrial-disease
#8
REVIEW
James E Davison, Shamima Rahman
Mitochondria are dynamic organelles present in virtually all human cells that are needed for a multitude of cellular functions, including energy production, control of cell apoptosis and numerous biochemical catabolic and synthetic pathways that are critical for cellular health. Primary mitochondrial disorders are a group of greater than 200 single gene defects arising from two genomes (nuclear and mitochondrial) leading to mitochondrial dysfunction, and are associated with extremely heterogeneous phenotypes...
June 24, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28647648/establishment-of-a-primary-culture-of-polymorphous-low-grade-adenocarcinoma-cells
#9
Lucas Novaes Teixeira, Victor Angelo Martins Montalli, Silvia Borges Pimentel de Oliveira, Thais Fernanda Santos Toledo, Elizabeth Ferreira Martinez, Vera Cavalcanti de Araújo
OBJECTIVE: The aim of the present study was to establish a primary cell culture derived from polymorphous low grade adenocarcinoma (PLGA). DESIGN: The neoplastic cells were derived from a 57-year-old female patient diagnosed with PLGA. A fragment of the tumor was collected and submitted to enzymatic digestion followed by centrifugation on a Percoll gradient. The cell population was characterized by means of immunofluorescence and detection of PRKD1 gene mutations...
June 15, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28647622/risk-factors-for-unsuccessful-acetabular-press-fit-fixation-at-primary-total-hip-arthroplasty
#10
Urban Brulc, Vane Antolič, Blaž Mavčič
BACKGROUND: Surgeon at primary total hip arthroplasty sometimes cannot achieve sufficient cementless acetabular press-fit fixation and must resort to other fixation methods. Despite a predominant use of cementless cups, this issue is not fully clarified, therefore we performed a large retrospective study to: 1) identify risk factors related to patient or implant or surgeon for unsuccessful intraoperative press-fit, 2) check for correlation between surgeons' volume of operated cases and the press-fit success rate...
June 21, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28647588/environmentally-relevant-concentrations-of-al-iii-and-fe-iii-cations-induce-aggregation-of-free-dna-by-complexation-with-phosphate-group
#11
Chao Qin, Fuxing Kang, Wei Zhang, Weijun Shou, Xiaojie Hu, Yanzheng Gao
Environmental persistence of free DNA is influenced by its complexation with other chemical species and its aggregation mechanisms. However, it is not well-known how naturally-abundant metal ions, e.g., Al(III) and Fe(III), influence DNA aggregation. This study investigated aggregation behaviors of model DNA from salmon testes as influenced by metal cations, and elucidated the predominant mechanism responsible for DNA aggregation. Compared to monovalent (K(+) and Na(+)) and divalent (Ca(2+) and Mg(2+)) cations, Al(III) and Fe(III) species in aqueous solution caused rapid DNA aggregations...
June 18, 2017: Water Research
https://www.readbyqxmd.com/read/28647568/hepatocyte-derived-macrophage-migration-inhibitory-factor-mediates-alcohol-induced-liver-injury-in-mice-and-patients
#12
Veronica Marin, Kyle Poulsen, Gemma Odena, Megan R McMullen, Jose Altamirano, Pau Sancho-Bru, Claudio Tiribelli, Juan Caballeria, Natalia Rosso, Ramon Bataller, Laura E Nagy
BACKGROUND & AIMS: Macrophage migration inhibitory factor (MIF) is a multi-potent cytokine that contributes to the inflammatory response to injury. MIF is expressed by multiple cell types; however, the cellular source and actions of MIF in alcoholic liver disease (ALD) are not well known. Here we tested the hypothesis that non-myeloid cells, specifically hepatocytes, are an important cellular source of MIF in ALD. METHODS: MIF expression was measured in HuH7 and differentiated THP-1 cells in response to ethanol...
June 21, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28647549/motivational-interviewing-improves-sustainable-return-to-work-in-injured-workers-after-rehabilitation-a-cluster-randomized-controlled-trial
#13
Douglas P Gross, Joanne Park, Fahreen Rayani, Colleen M Norris, Shaniff Esmail
OBJECTIVE: To examine whether motivational interviewing (MI) leads to more sustainable return-to-work outcomes for injured workers undergoing rehabilitation. MI is a client-centred counselling approach that facilitates behavioural change through identifying and resolving ambivalence. DESIGN: A cluster randomised controlled trial was conducted with analysis at level of claimant (registration ISRCTN45748422). SETTING: The study was conducted at a workers' compensation rehabilitation facility in Edmonton, Canada...
June 21, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28647437/inhibitory-control-is-not-lateralized-in-parkinson-s-patients
#14
G Mirabella, M Fragola, G Giannini, N Modugno, Daniel Lakens
Parkinson's disease (PD) is often characterized by asymmetrical symptoms, which are more prominent on the side of the body contralateral to the most extensively affected brain hemisphere. Therefore, lateralized PD presents an opportunity to examine the effects of asymmetric subcortical dopamine deficiencies on cognitive functioning. As it has been hypothesized that inhibitory control relies upon a right-lateralized pathway, we tested whether left-dominant PD (LPD) patients suffered from a more severe deficit in this key executive function than right-dominant PD patients (RPD)...
June 21, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28647398/immune-modulatory-effects-of-syncytiotrophoblast-extracellular-vesicles-in-pregnancy-and-preeclampsia
#15
Claudia Göhner, Torsten Plösch, Marijke M Faas
Unique immunologic adaptations exist to successfully establish and maintain pregnancy and to avoid an immune attack against the semi allogenic fetus. These adaptations occur both locally at the maternofetal interface and in the peripheral circulation and affect the innate as well as the adaptive immune system. Pregnancy is characterized by a general inflammatory state with activation of monocytes and granulocytes, but also with suppressive lymphocytes (regulatory T cells), and skewing towards T helper 2 immunity...
June 7, 2017: Placenta
https://www.readbyqxmd.com/read/28647332/longitudinal-relationship-between-fecal-culture-fecal-quantitative-pcr-and-milk-elisa-in-mycobacterium-avium-ssp-paratuberculosis-infected-cows-from-low-prevalence-dairy-herds
#16
A Beaver, R W Sweeney, E Hovingh, D R Wolfgang, Y T Gröhn, Y H Schukken
Mycobacterium avium ssp. paratuberculosis (MAP), the causative agent of ruminant Johne's disease, presents a particular challenge with regard to infection mitigation on dairy farms. Diagnostic testing strategies to identify and quantify MAP and associated antibodies are imperfect, and certain facets of the relationship between diagnostic tests remain to be explored. Additional repeated-measures data from known infected animals are needed to complement the body of cross-sectional research on Johne's disease-testing methods...
June 21, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28647258/influence-of-haze-pollution-on-water-soluble-chemical-species-in-pm2-5-and-size-resolved-particles-at-an-urban-site-during-fall
#17
Geun-Hye Yu, Yan Zhang, Sung-Yong Cho, Seungshik Park
To investigate the influence of haze on the chemical composition and formation processes of ambient aerosol particles, PM2.5 and size-segregated aerosol particles were collected daily during fall at an urban site of Gwangju, Korea. During the study period, the total concentration of secondary ionic species (SIS) contributed an average of 43.9% to the PM2.5, whereas the contribution of SIS to the PM2.5 during the haze period was 62.3%. The NO3(-) and SO4(2-) concentrations in PM2.5 during the haze period were highly elevated, being 13...
July 2017: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/28647253/nano-sized-fe2o3-fe3o4-facilitate-anaerobic-transformation-of-hexavalent-chromium-in-soil-water-systems
#18
Yaxian Zhang, Hua Li, Libo Gong, Guowen Dong, Liang Shen, Yuanpeng Wang, Qingbiao Li
The purpose of this study is to investigate the effects of nano-sized or submicro Fe2O3/Fe3O4 on the bioreduction of hexavalent chromium (Cr(VI)) and to evaluate the effects of nano-sized Fe2O3/Fe3O4 on the microbial communities from the anaerobic flooding soil. The results indicated that the net decreases upon Cr(VI) concentration from biotic soil samples amended with nano-sized Fe2O3 (317.1±2.1mg/L) and Fe3O4 (324.0±22.2mg/L) within 21days, which were approximately 2-fold of Cr(VI) concentration released from blank control assays (117...
July 2017: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/28647238/adsorption-desorption-behavior-of-atrazine-on-agricultural-soils-in-china
#19
Lin Yue, ChengJun Ge, Dan Feng, Huamei Yu, Hui Deng, Bomin Fu
Adsorption and desorption are important processes that affect atrazine transport, transformation, and bioavailability in soils. In this study, the adsorption-desorption characteristics of atrazine in three soils (laterite, paddy soil and alluvial soil) were evaluated using the batch equilibrium method. The results showed that the kinetics of atrazine in soils was completed in two steps: a "fast" adsorption and a "slow" adsorption and could be well described by pseudo-second-order model. In addition, the adsorption equilibrium isotherms were nonlinear and were well fitted by Freundlich and Langmuir models...
July 2017: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/28647212/combined-primary-hepatic-neuroendocrine-carcinoma-and-hepatocellular-carcinoma-with-aggressive-biological-behavior-adverse-clinical-course-a-case-report
#20
Yukihiko Okumura, Kenichi Kohashi, Huanlin Wang, Masaki Kato, Yoshihiko Maehara, Yoshihiro Ogawa, Yoshinao Oda
Combined primary hepatic neuroendocrine carcinoma (PHNEC) and hepatocellular carcinoma (HCC) is a very rare malignant hepatic tumor. Its prognosis and histological features are uncertain. Here we report the case of such a tumor in a 70-year-old male Japanese patient with adverse prognosis. The patient underwent a right hepatic lobectomy for a tumor mass that measured 11×10cm in diameter located in the right lobe of the liver, treated with transcatheter arterial chemoembolization (TACE) and percutaneous transhepatic portal vein embolization (PTPE) therapy five weeks before the operation...
June 10, 2017: Pathology, Research and Practice
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