PMID- 24471327 OWN - NLM STAT- MEDLINE DCOM- 20140318 LR - 20140129 IS - 1001-5302 (Print) IS - 1001-5302 (Linking) VI - 38 IP - 18 DP - 2013 Sep TI - [Impact analysis of shuxuetong injection on abnormal changes of ALT based on generalized boosted models propensity score weighting]. PG - 3039-47 AB - OBJECTIVE: To estimate treatment effects of Shuxuetong injection on abnormal changes on ALT index, that is, to explore whether the Shuxuetong injection harms liver function in clinical settings and to provide clinical guidance for its safe application. METHOD: Clinical information of traditional Chinese medicine (TCM) injections is gathered from hospital information system (HIS) of eighteen general hospitals. This is a retrospective cohort study, using abnormal changes in ALT index as an outcome. A large number of confounding biases are taken into account through the generalized boosted models (GBM) and multiple logistic regression model (MLRM) to estimate the treatment effects of Shuxuetong injections on abnormal changes in ALT index and to explore possible influencing factors. RESULT: The advantages and process of application of GBM has been demonstrated with examples which eliminate the biases from most confounding variables between groups. This serves to modify the estimation of treatment effects of Shuxuetong injection on ALT index making the results more reliable. CONCLUSION: Based on large scale clinical observational data from HIS database, significant effects of Shuxuetong injection on abnormal changes in ALT have not been found. FAU - Yang, Wei AU - Yang W AD - Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China. yangyxq@ruc.edu.cn FAU - Yi, Dan-Hui AU - Yi DH AD - Statistical Institute of Renmin University, Beijing 100872, China. FAU - Xie, Yan-Ming AU - Xie YM AD - Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China. FAU - Yang, Wei AU - Yang W AD - Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China. FAU - Dai, Yi AU - Dai Y AD - Statistical Institute of Renmin University, Beijing 100872, China. FAU - Zhi, Ying-Jie AU - Zhi YJ AD - Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China. FAU - Zhuang, Yan AU - Zhuang Y AD - The PL4 Navy General Hospital, Beijing 100048, China. FAU - Yang, Hu AU - Yang H AD - Statistical Institute of Renmin University, Beijing 100872, China. LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhongguo Zhong Yao Za Zhi JT - Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica JID - 8913656 RN - 0 (Drugs, Chinese Herbal) RN - 0 (shuxuetong) RN - EC 2.6.1.2 (Alanine Transaminase) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Alanine Transaminase/*metabolism MH - Child MH - Drug Therapy MH - Drugs, Chinese Herbal/*administration & dosage/adverse effects MH - Female MH - Hospital Information Systems/statistics & numerical data MH - Humans MH - Liver/drug effects/enzymology MH - Logistic Models MH - Male MH - Middle Aged MH - Pragmatic Clinical Trials as Topic MH - Propensity Score MH - Retrospective Studies MH - Young Adult EDAT- 2014/01/30 06:00 MHDA- 2014/03/19 06:00 CRDT- 2014/01/30 06:00 PHST- 2014/01/30 06:00 [entrez] PHST- 2014/01/30 06:00 [pubmed] PHST- 2014/03/19 06:00 [medline] PST - ppublish SO - Zhongguo Zhong Yao Za Zhi. 2013 Sep;38(18):3039-47.