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find Author "BAI Min" 3 results
  • The association between N-acetyltransferase 2 gene polymorphisms and the risk of antituberculosis drug-induced liver injury: a Meta-analysis

    Objective To evaluate the association between N-acetyltransferase 2 (NAT2) gene polymorphisms and the risk of antituberculosis drug-induced liver injury (ATDILI). Methods We searched the PubMed, Embase, Wanfang, China National Knowledge Internet and VIP databases to find case-control studies, with the last updated search being performed on June 2017. Odds ratio (OR) with 95% confidence interval (CI) was calculated to evaluate the strength of association. Results A total of 29 studies, involving 1 382 cases and 5 967 controls were included. The results of the Meta-analysis indicated that NAT2 slow acetylators were associated with increased risk of ATDILI compared with fast and intermediate acetylators [OR=3.08, 95%CI (2.44, 3.88), P<0.000 01]. Similar results were also found in subgroup analysis when stratified by ethnicity, isoniazid dosage and diagnostic criteria of ATDILI. Conclusion Individuals with NAT2 slow acetylators may have increased risk of ATDILI.

    Release date:2018-01-23 02:34 Export PDF Favorites Scan
  • The association of level of plasma YKL-40 in obstructive sleep apnea hypopnea syndrome patients: a meta-analysis

    ObjectiveTo systematically review the association between the level of plasma YKL-40 and obstructive sleep apnea hypopnea syndrome (OSAHS).MethodsWe searched PubMed, EMbase, MEDLINE, CNKI, WanFang Data, VIP database and supplemented by Google academic retrieval to collect case-control studies about the association between the level of plasma YKL-40 and OSAHS from inception to April 2017. Two reviewers independently screened literature, extracted data and evaluated the risk of bias of included studies. And then, meta-analysis was performed by RevMan 5.3 software.ResultsA total of 5 case-control studies were included, involving 755 OSAHS patients and control population. The results of meta-analysis showed that the level of plasma YKL-40 in OSAHS patients was higher than that in control group (SMD=1.20, 95%CI 0.33 to 2.06, P=0.007). The subgroup analysis showed that the level of plasma YKL-40 in OSAHS patients from Asia was significantly higher than that in control group (SMD=1.79, 95%CI 0.83 to 2.75, P=0.000 2). The comparison between different severity of OSAHS showed that the wild-medium group had lower plasma level of YKL-40 than the severe group (SMD=–0.83, 95%CI –1.46 to –0.19, P=0.01).ConclusionYKL-40 may play an important role in the pathogenesis of OSAHS. Due to limited quantity and quality of the included studies, more high quality studies are needed to verify above conclusions.

    Release date:2018-06-04 08:48 Export PDF Favorites Scan
  • Prognostic values of CURB-65 score and inflammatory factors for hospitalized community-acquired pneumonia patients

    Objective To evaluate the prognostic values of CURB-65 score and inflammatory factors in hospitalized patients with community-acquired pneumonia (CAP). Methods A retrospective study was conducted in hospitalized adult CAP patients in West China Hospital between January 1st, and December 31th, 2013. Data of CURB-65 score and serum levels of inflammatory factors (WBC, ESR, PCT, CRP, IL-6 and ALB) on admission and clinical outcomes were collected. The associations between CURB-65 score, inflammatory factors and clinical outcomes were examined. Logistic regression analysis was performed to develop combined models to predict in-hospital death of CAP patients, and ROC analysis was conducted to measure and compare the prognostic values of CURB-65 score, inflammatory factors or combined models. Results A total of 505 hospitalized CAP patients were included. 81 patients died during the hospitalization and the in-hospital mortality rate was 16.0%. Possible risk factors of in-hospital death included old age, male sex, hypertension, cardiovascular or cerebrovascular diseases, multi-lobular pneumonic infiltration, high risk scores, ICU admission, mechanical ventilation and severe pneumonia (all P values<0.05). Logistic regression analysis showed that CURB-65 score, ALB and IL-6 were the independent factors in predicting in-hospital death of CAP patients and the area under curve (AUC) of them while predicting in-hospital death were 0.75 (95%CI 0.69 to 0.81), 0.75 (95%CI 0.69 to 0.81) and 0.75 (95%CI 0.69 to 0.80), respectively. ROC analysis found that ALB and IL-6 could improve the AUC of CURB-65 score significantly while predicting the in-hospital death (P<0.05). When ALB and IL-6 were added to the CURB-65 score simultaneously, the AUC was improved to 0.84 (95%CI 0.80 to 0.87). When IL-6 or ALB was added to the CURB-65 score to form a new scale, the AUC of the new scale was significantly higher than that of the CURB-65 score in predicting in-hospital death (P<0.001). Conclusion The prognostic values of CURB-65 score and inflammatory factors may be not ideal when they are used alone in hospitalized CAP patients. IL-6 and ALB may significantly improve the prognostic value of CURB-65 score in predicting in-hospital death.

    Release date:2017-06-16 02:25 Export PDF Favorites Scan
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