Qin Deng

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BACKGROUND Chronic low-grade inflammation response may contribute to the pathology of essential hypertension. Angiotensin II (Ang II) may be partly responsible for this process. Our early studies showed that individuals with essential hypertension had increased interleukin-1beta (IL-1beta) secretion by peripheral blood mononuclear cells (PBMCs). In this(More)
BACKGROUND The aim of this study was to evaluate the transient effects of air pollutants on stroke morbidity and mortality using the meta-analytic approach. METHODS Three databases were searched for case-crossover and time series studies assessing associations between daily increases in particles with diameter<2.5 μm (PM2.5) and diameter<10 μm (PM10),(More)
A series of D-glucopyranosyl-1,2,4-triazole-3-thione derivatives 1a-1d were synthesized by the reaction of 1,2,4-triazole-3-thione Schiff bases 5a-5d with 2,3,4,6-tetra-O-acetyl-sigma-D-glucopyranosyl bromide. We demonstrate the conversion of 2 to 5, without the necessity of purification of both oxadiazole and triazole intermediates to afford the compounds(More)
Tea consumption has inconsistently been shown to be associated with the risk of type 2 diabetes (T2D). The aim of the present study was to conduct a dose-response meta-analysis of cohort studies assessing the association between consumption of tea and risk of developing T2D. Pertinent studies were identified by searching PubMed, Web of Science and EMBASE(More)
To assess the risk of cancers associated with sleep duration using a meta-analysis of published cohort studies, we performed a comprehensive search using PubMed, Embase and Web of Science through October 2013. We combined hazard ratios (HRs) from individual studies using meta-analysis approaches. A random effect dose-response analysis was used to evaluate(More)
Evidence from observational studies on light at night (LAN) exposure, sleep duration, endogenous melatonin levels, and risk for breast cancer in women is conflicting. This led us to conduct a dose-response analysis of published observational data. Pertinent studies were identified by searching Medline, Web of Science, and EMBASE through April 2013. The(More)
Although outdoor air pollution has been identified as carcinogenic to humans, the magnitude of the relative risk (RR) and the 95% confidence interval (CI) for lung cancer in relation to outdoor air pollution remain uncertain. On a global scale, we quantified the risk of lung cancer associated with long-term exposure to outdoor air pollution using a(More)