Cellular and molecular biology
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Cell. Mol. Biol. (Noisy-le-grand) · Jan 2019
Meta AnalysisThe role of lactate deshydrogenase levels on non-small cell lung cancer prognosis: a meta-analysis.
The role of serum lactate dehydrogenase (LDH) on the clinical outcomes of non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) tyrosine-kinase inhibitors (TKIs) treatment remained to be elucidated. Therefore, we did this meta-analysis. We searched databases including PubMed, EMBASE, and Cochrane Library till to June, 2017. ⋯ As for OS, patients with high levels of LDH showed significantly shorter OS (HR=2.44; 95%CI, 1.84-3.23). In the subgroup by race, significant associations were found in Asian group (HR=2.62; 95%CI, 1.61-4.26) and Caucasian population (HR=2.36; 95%CI, 1.66-3.34). In conclusion, this meta-analysis suggested that elevated LDH level was associated with the poor PFS and OS of NSCLC patients receiving EGFR-TKIs treatment.
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Cell. Mol. Biol. (Noisy-le-grand) · Feb 2017
Meta AnalysisAssociation between circulating transforming growth factor-β1 level and polymorphisms in systemic lupus erythematosus and rheumatoid arthritis: A meta-analysis.
This study systemically reviewed evidence regarding the relationship between circulating blood transforming growth factor-β1 (TGF-β1) levels and systemic lupus erythematous (SLE) and rheumatoid arthritis (RA), and associations between TGF-β1 polymorphisms and susceptibility to SLE and RA. We conducted a meta-analysis on the serum/plasma TGF-β1 levels in SLE and RA patients and healthy controls, and the associations between TGF-β1 +869 T/C, +915 C/G, and -509 T/C polymorphisms and SLE or RA risk. Twenty-eight studies were considered in this meta-analysis. Circulating TGF-β1 levels were significantly lower in the SLE group than in controls (SMD = -1.164, 95% CI = -2.257 - -0.070, P = 0.037). ⋯ Analysis after stratification by ethnicity indicated that the T allele was significantly associated with RA in Asians and Arabs (OR = 1.429, 95% CI = 1.179-1.733, P = 2.9 x 10-4; OR = 1.352, 95% CI = 1.097-1.668, P = 0.005), but not Europeans. However, no association was found between TGF-β1 +915 G/C or -509 C/T polymorphisms and RA or SLE. Meta-analysis revealed a significantly lower circulating TGF-β1 level in SLE patients, and a significant association between TGF-β1 +869 T/C polymorphism and RA development.
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Cell. Mol. Biol. (Noisy-le-grand) · Oct 2016
Meta AnalysisANRIL rs2383207 polymorphism and coronary artery disease (CAD) risk: a meta-analysis with observational studies.
Some studies investigated the association of antisense non-coding RNA in the INK4 locus (ANRIL) rs2383207 polymorphism with coronary artery disease (CAD) risk. However, the result was still inconsistent. The aim of this study was to investigate whether there is an association between the ANRIL rs2383207 polymorphism and CAD risk. ⋯ Furthermore, this polymorphism also influenced myocardial infarction risk (OR=1.75; 95%CI, 1.24-2.47). Even the studies with adjustment for age, gender, smoking were included, the significant association was also observed (OR=1.43; 95%CI, 1.26-1.62). In conclusion, this meta-analysis suggested that ANRIL rs2383207 polymorphism is associated with CAD risk.