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https://www.readbyqxmd.com/read/29334710/-a-study-on-genotype-of-271-mycobacterium-tuberculosis-isolates-in-6-prefectures-in-yunnan-province
#1
L Y Chen, X Yang, H H Ru, H J Yang, S Q Yan, L Ma, J O Chen, R Yang, L Xu
Objective: To understand the characteristics of genotypes of Mycobacterium tuberculosis isolates in Yunnan province, and provide the molecular epidemiological evidence for prevention and control of tuberculosis in Yunnan Province. Methods: Mycobacterium Tuberculosis isolates were collected from 6 prefectures of Yunnan province in 2014 and their Genetypes of Mycobacterium tuberculosis isolates were obtained using spoligotyping and multiple locus variable numbers of tandem repeats analysis (MLVA). The results of spoligotyping were entered into the SITVITWEB database to obtain the Spoligotyping International Type (SIT) patterns and the sublineages of MTB isolates...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29334706/-analysis-of-mothers-acceptance-of-hpv-vaccination-of-adolescent-girls-in-xiamen
#2
Y F Han, Y N Zhuang, Y Li, Y Fang
Objective: To survey the mothers' acceptance of the HPV vaccination for their adolescent girls in Xiamen and to explore the influencing factors. Methods: Mothers of adolescent girls were selected by multistage cluster random sampling. Data of demography of the mothers and girls, the knowledge and attitude of cervical cancer and HPV vaccine of the mothers were collected. The influencing factors of mothers' attitudes were analyzed with univariate and multivariate logistic regression. Results: A total of 2 307 mothers were selected...
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
#3
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
#4
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/29334703/-the-influencing-factors-of-anemia-for-pregnant-women-between-2010-2012-in-china
#5
S Jiang, X H Pang, Y F Duan, Y Bi, J Wang, S A Yin, L C Yang, Z Y Yang
Objective: To investigate the prevalence of anemia and related risk factors for pregnant women in China. Method: Based on Chinese National Nutrition and Health Surveillance 2010-2012, a total of 3 501 pregnant women were investigated from 150 counties of 31 provinces, municipalities and autonomous regions in China, using a multi-stage stratified cluster randomization sampling method. General information of pregnant women, health status, and food intake during the gestation, was collected through a questionnaire investigation...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29334702/-prevalence-of-calf-muscle-cramps-and-influencing-factors-for-pregnant-women-in-china-during-2010-2012
#6
Y F Duan, J Wang, S Jiang, Y Bi, X H Pang, S A Yin, Z Y Yang
Objective: To investigate the prevalence of calf muscle cramps and possible influencing factors for pregnant women in China. Methods: Using a multi-stage stratified probability proportional to size cluster randomization sampling method during 2010-2012. A total of 3 582 pregnant women were investigated at 150 counties from 31 provinces in China mainland. Information on calf muscle cramps, demographic socio-economic status, pregnancy information, and the physical activities was collected through questionnaires...
January 6, 2018: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29334679/the-il20-genetic-polymorphism-is-associated-with-altered-clinical-outcome-in-septic-shock
#7
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/29334667/lithium-a-classic-drug-in-psychiatry-improves-nilotinib-mediated-antileukemic-effects
#8
Janaína Peixoto-da-Silva, Andrana K Calgarotto, Katiucha R Rocha, Caroline Palmeira-Dos-Santos, Soraya S Smaili, Gustavo J S Pereira, Fernando V Pericole, Adriana da Silva S Duarte, Sara T O Saad, Claudia Bincoletto
Although Tyrosine kinase inhibitors (TKIs) that target Bcr-Abl play a key role in Chronic Myeloid Leukemia (CML) therapy, they do not eradicate CML-initiating cells, which lead to the emergence of drug resistance. Here we used the lithium, a GSK-3 inhibitor, to attempt to potentiate the effects of nilotinib against leukemia cells. For this purpose, a K562 leukemia cell line and bone marrow cells from untreated Chronic Myeloid Leukemia (CML) patients, prior to any exposure to TKIs, were used as a model. Our results demonstrated that the combination of lithium + nilotinib (L + N) induced K562-cell death and cleaved caspase-3 when compared to lithium or nilotinib alone, accompanied by GSK-3β phosphorylation and Bcr-Abl oncoprotein levels reduction...
January 12, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29334641/do-clinically-anxious-children-cluster-according-to-their-expression-of-factors-that-maintain-child-anxiety
#9
Samantha Pearcey, Anna Alkozei, Bhismadev Chakrabarti, Helen Dodd, Kou Murayama, Suzannah Stuijfzand, Cathy Creswell
BACKGROUND: Cognitive Behaviour Therapy (CBT) is an effective treatment for childhood anxiety disorders, yet a significant proportion of children do not benefit from it. CBT for child anxiety disorders typically includes a range of strategies that may not all be applicable for all affected children. This study explored whether there are distinct subgroups of children with anxiety disorders who are characterized by their responses to measures of the key mechanisms that are targeted in CBT (i...
January 3, 2018: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29334552/effect-of-hiv-self-testing-on-the-number-of-sexual-partners-among-female-sex-workers-in-zambia-a-randomized-controlled-trial
#10
Catherine Oldenburg, Michael M Chanda, Katrina F Ortblad, Magdalene Mwale, Steven Chongo, Nyambe Kamungoma, Catherine Kanchele, Andrew Fullem, Caitlin Moe, Leah G Barresi, Guy D Harling, Till Bärnighausen
OBJECTIVES: To assess the effect of two health systems approaches to distribute HIV self-tests on the number of female sex workers' client and non-client sexual partners in a randomized controlled trial of HIV self-testing among female sex workers (FSW) in Zambia. DESIGN: Cluster randomized controlled trial. METHODS: Peer educators recruited 965 participants. Peer educator-participant groups were randomized 1:1:1 to one of three arms: 1) delivery of HIV self-tests directly from a peer educator, 2) free facility-based delivery of HIV-self tests in exchange for coupons, or 3) referral to standard HIV testing (standard of care)...
January 13, 2018: AIDS
https://www.readbyqxmd.com/read/29334516/computer-based-training-in-eating-and-nutrition-facilitates-person-centered-hospital-care-a-group-concept-mapping-study
#11
Albert Westergren, Ellinor Edfors, Erika Norberg, Anna Stubbendorff, Gita Hedin, Martin Wetterstrand, Scott R Rosas, Peter Hagell
Studies have shown that computer-based training in eating and nutrition for hospital nursing staff increased the likelihood that patients at risk of undernutrition would receive nutritional interventions. This article seeks to provide understanding from the perspective of nursing staff of conceptually important areas for computer-based nutritional training, and their relative importance to nutritional care, following completion of the training. Group concept mapping, an integrated qualitative and quantitative methodology, was used to conceptualize important factors relating to the training experiences through four focus groups (n = 43), statement sorting (n = 38), and importance rating (n = 32), followed by multidimensional scaling and cluster analysis...
January 12, 2018: Computers, Informatics, Nursing: CIN
https://www.readbyqxmd.com/read/29334514/monitoring-depression-rates-in-an-urban-community-use-of-electronic-health-records
#12
Arthur J Davidson, Stanley Xu, Carlos Irwin A Oronce, M Josh Durfee, Emily V McCormick, John F Steiner, Edward Havranek, Arne Beck
OBJECTIVES: Depression is the most common mental health disorder and mediates outcomes for many chronic diseases. Ability to accurately identify and monitor this condition, at the local level, is often limited to estimates from national surveys. This study sought to compare and validate electronic health record (EHR)-based depression surveillance with multiple data sources for more granular demographic subgroup and subcounty measurements. DESIGN/SETTING: A survey compared data sources for the ability to provide subcounty (eg, census tract [CT]) depression prevalence estimates...
January 12, 2018: Journal of Public Health Management and Practice: JPHMP
https://www.readbyqxmd.com/read/29334424/in-vivo-epr-characterization-of-semi-synthetic-fefe-hydrogenases
#13
Livia S Meszaros, Brigitta Nemeth, Charlene Esmieu, Pierre Ceccaldi, Gustav Berggren
EPR spectroscopy reveals the formation of two different semi-synthetic hydrogenases in vivo. [FeFe] hydrogenases are metalloenzymes that catalyse the interconversion of molecular hydrogen and protons. The reaction is catalyzed by the H-cluster, consisting of a canonical iron-sulfur cluster and an organometallic [2Fe] subsite. It was recently shown how the enzyme can be reconstituted with synthetic cofactors mimicking the composition of the [2Fe] subsite, resulting in semi-synthetic hydrogenases. Here we employ EPR spectroscopy to monitor the formation of two such semi-synthetic enzymes in whole cells...
January 15, 2018: Angewandte Chemie
https://www.readbyqxmd.com/read/29334394/substitution-of-the-laser-borane-anti-b18h22-with-pyridine-a-structural-and-photophysical-study-of-some-unusually-structured-macropolyhedral-boron-hydrides
#14
Michael G S Londesborough, Jiří Dolanský, Tomáš Jelínek, John D Kennedy, Ivana Císařová, Robert D Kennedy, Daniel Roca-Sanjuán, Antonio Francés-Monerris, Kamil Lang, William Clegg
Reaction of anti-B18H221 with pyridine in neutral solvents gives sparingly soluble B16H18-3',8'-Py23a as the major product (ca. 53%) and B18H20-6',9'-Py22 (ca. 15%) as the minor product, with small quantities of B18H20-8'-Py 4 (ca. 1%) also being formed. The three new compounds 2, 3a and 4 are characterized by single-crystal X-ray diffraction analyses and by multinuclear multiple-resonance NMR spectroscopy. Compound 2 is of ten-vertex nido:ten-vertex arachno two-atoms-in-common architecture, long postulated for a species with borons-only cluster constitution, but previously elusive...
January 15, 2018: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/29334389/effect-of-coordination-geometry-on-the-magnetic-properties-of-a-series-of-ln2-and-ln4-hydroxo-clusters
#15
Amaleswari Rasamsetty, Chinmoy Das, E Carolina Sañudo, Maheswaran Shanmugam, Viswanathan Baskar
A series of three isostructural tetranuclear complexes with the general molecular formula [Ln4(μ3-OH)4(L)4(μ2-piv)4(MeOH)4] (Ln = Gd 1, Dy 2 and Ho 3; LH = [1,3-bis(o-methoxyphenyl)-propane-1,3-dione]) were isolated and unambiguously characterized by single crystal XRD. Under similar reaction conditions, simply changing the co-ligand from pivalate to 2,6-bis(hydroxymethyl)-p-cresol (LH'3) led to the isolation of dinuclear Ln(iii) complexes with the general molecular formula [Ln2(L)4(μ2-LH'2)2]·4DMF (Ln = Gd 4, Dy 5 and Ho 6)...
January 15, 2018: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/29334376/positively-selected-enhancer-elements-endow-osteosarcoma-cells-with-metastatic-competence
#16
James J Morrow, Ian Bayles, Alister P W Funnell, Tyler E Miller, Alina Saiakhova, Michael M Lizardo, Cynthia F Bartels, Maaike Y Kapteijn, Stevephen Hung, Arnulfo Mendoza, Gursimran Dhillon, Daniel R Chee, Jay T Myers, Frederick Allen, Marco Gambarotti, Alberto Righi, Analisa DiFeo, Brian P Rubin, Alex Y Huang, Paul S Meltzer, Lee J Helman, Piero Picci, Henri Versteeg, John Stamatoyannopolus, Chand Khanna, Peter C Scacheri
Metastasis results from a complex set of traits acquired by tumor cells, distinct from those necessary for tumorigenesis. Here, we investigate the contribution of enhancer elements to the metastatic phenotype of osteosarcoma. Through epigenomic profiling, we identify substantial differences in enhancer activity between primary and metastatic human tumors and between near isogenic pairs of highly lung metastatic and nonmetastatic osteosarcoma cell lines. We term these regions metastatic variant enhancer loci (Met-VELs)...
January 15, 2018: Nature Medicine
https://www.readbyqxmd.com/read/29334352/the-multimorbidity-cluster-analysis-tool-identifying-combinations-and-permutations-of-multiple-chronic-diseases-using-a-record-level-computational-analysis
#17
Kathryn Nicholson, Michael Bauer, Amanda Terry, Martin Fortin, Tyler Williamson, Amardeep Thind
Multimorbidity, or the co-occurrence of multiple chronic health conditions within an individual, is an increasingly dominant presence and burden in modern health care systems.  To fully capture its complexity, further research is needed to uncover the patterns and consequences of these co-occurring health states.  As such, the Multimorbidity Cluster Analysis Tool and the accompanying Multimorbidity Cluster Analysis Toolkit have been created to allow researchers to identify distinct clusters that exist within a sample of participants or patients living with multimorbidity...
December 13, 2017: Journal of Innovation in Health Informatics
https://www.readbyqxmd.com/read/29334250/estimation-of-a-latent-variable-regression-growth-curve-model-for-individuals-cross-classified-by-clusters
#18
Audrey J Leroux, S Natasha Beretvas
The cross-classified multiple membership latent variable regression (CCMM-LVR) model is a recent extension to the three-level latent variable regression (HM3-LVR) model which can be utilized for longitudinal data that contains individuals who changed clusters over time (for instance, student mobility across schools). The HM3-LVR model can include the initial status on growth effect as varying across those clusters and allows testing of more flexible hypotheses about the influence of initial status on growth and of factors that might impact that relationship, but only in the presence of pure clustering of participants within higher-level units...
January 15, 2018: Multivariate Behavioral Research
https://www.readbyqxmd.com/read/29334203/modeling-in-vitro-fertilization-data-considering-multiple-outcomes-observed-among-iranian-infertile-women
#19
Azadeh Ghaheri, Aliakbar Rasekhi, Reza Omani Samani, Ebrahim Hajizadeh
Background: Women undergoing in vitro fertilization (IVF) cycles should successfully go through multiple points during the procedure (i.e., implantation, clinical pregnancy, no spontaneous abortion and delivery) to achieve live births. In this study, data from multiple cycles and multiple points during the IVF cycle are collected for each individual to model the effects of factors associated with success at different stages of IVF cycles in Iranian infertile women. MATERIALS AND METHODS: This historical cohort study includes 996 assisted reproductive technology (ART) cycles of 511 infertile women...
April 2018: International Journal of Fertility & Sterility
https://www.readbyqxmd.com/read/29334088/chemically-accurate-adsorption-energies-for-methane-and-ethane-monolayers-on-the-mgo-001-surface
#20
Maristella Alessio, Florian A Bischoff, Joachim Sauer
A hybrid QM:QM method that combines MP2 as high-level method on cluster models with density functional theory (PBE+D2) as low-level method on periodic models is applied to adsorption of methane and ethane on the MgO(001) surface for which reliable experimental desorption enthalpies are available. Two coverages are considered, monolayer (every second Mg2+ ion occupied) and one quarter coverage (one of eight Mg2+ ions occupied). Structure optimizations are performed at the hybrid MP2:(PBE+D2) level, with the MP2 energies and forces counterpoise corrected for basis set superposition error and extrapolated to the complete basis set limit...
January 15, 2018: Physical Chemistry Chemical Physics: PCCP
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