Lei Shi1, Guang-Shan Tan1, Kun Zhang2. 1. Department of Pharmacy, Liaocheng, P.R. China. 2. Department of Pharmacy, Liaocheng Third People's Hospital, Liaocheng, P.R. China.
Abstract
BACKGROUND: Metformin, an anti-diabetes drug, is always used as a first-line agent for the management of T2DM. This meta-analysis was conducted to investigate whether CRP was sensitive in predicting the efficacy of metformin in the treatment of T2DM. METHODS: Potential relevant studies were identified covering the following databases: MEDLINE, Science Citation Index database, the Cochrane Library Database, PubMed, EMBASE, CINAHL, Current Contents Index, the Chinese Biomedical Database, the Chinese Journal Full-Text Database, and the Weipu Journal Database. Data from eligible studies were extracted and included into the meta-analysis using a random effects model. Statistical analyses were calculated using the version 12.0 STATA software. RESULTS: A total of 33 articles including 1,433 subjects were collected for analysis. Pooled SMD of those studies revealed that serum levels of CRP and hs-CRP significantly decreased in patients with T2DM after receiving the metformin treatment. Subgroup analysis by country yielded significant different estimates in the serum levels of CRP between the baseline and after metformin treatment in the China, Israel and India subgroups; but only detected only in the China subgroup considering serum levels of hs-CRP. Follow-up time-stratified analyses indicated that serum levels of CRP were markedly reduced in the metformin-treated group in all subgroups. While differences in serum hs-CRP levels were not observed in two subgroups. CONCLUSION: Decreased serum levels of CRP and hs-CRP may contribute to a more sensitive prediction in providing a more accurate efficacy reference in the metformin drug in T2DM patients.
BACKGROUND:Metformin, an anti-diabetes drug, is always used as a first-line agent for the management of T2DM. This meta-analysis was conducted to investigate whether CRP was sensitive in predicting the efficacy of metformin in the treatment of T2DM. METHODS: Potential relevant studies were identified covering the following databases: MEDLINE, Science Citation Index database, the Cochrane Library Database, PubMed, EMBASE, CINAHL, Current Contents Index, the Chinese Biomedical Database, the Chinese Journal Full-Text Database, and the Weipu Journal Database. Data from eligible studies were extracted and included into the meta-analysis using a random effects model. Statistical analyses were calculated using the version 12.0 STATA software. RESULTS: A total of 33 articles including 1,433 subjects were collected for analysis. Pooled SMD of those studies revealed that serum levels of CRP and hs-CRP significantly decreased in patients with T2DM after receiving the metformin treatment. Subgroup analysis by country yielded significant different estimates in the serum levels of CRP between the baseline and after metformin treatment in the China, Israel and India subgroups; but only detected only in the China subgroup considering serum levels of hs-CRP. Follow-up time-stratified analyses indicated that serum levels of CRP were markedly reduced in the metformin-treated group in all subgroups. While differences in serum hs-CRP levels were not observed in two subgroups. CONCLUSION: Decreased serum levels of CRP and hs-CRP may contribute to a more sensitive prediction in providing a more accurate efficacy reference in the metformin drug in T2DM patients.
Authors: Coen D A Stehouwer; Mari-Anne Gall; Jos W R Twisk; Elisabeth Knudsen; Jef J Emeis; Hans-Henrik Parving Journal: Diabetes Date: 2002-04 Impact factor: 9.461
Authors: K L Ong; A W K Tso; A Xu; L S C Law; M Li; N M S Wat; K A Rye; T H Lam; B M Y Cheung; K S L Lam Journal: Diabetologia Date: 2011-07-05 Impact factor: 10.122