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Effect of sodium-glucose co-transporter 2 inhibitors on hepatic parameters: A systematic review and meta-analysis of
Mario Simental-Mendía1, Adriana Sánchez-García2, Mariana Rodríguez-Ramírez3
1Department of Orthopedics and Traumatology, Hospital Universitario "Dr. José E. González", Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, NL, Mexico.
Abstract:
Previous studies have suggested that sodium-glucose co-transporter-2 (SGLT2) inhibitors may improve hepatic function; however, the evidence is scarce. Hence, we performed a meta-analysis of randomized controlled trials to evaluate the effect of sodium-glucose cotransporter 2 (SGLT2) inhibitors on hepatic parameters. PubMed, Web of Science, Scopus, and Google Scholar databases were searched to identify randomized controlled trials examining the effect of SGLT2 inhibitors on hepatic parameters. Meta-analysis was performed using a random-effects model and sensitivity analysis. Meta-analysis revealed that SGLT2 inhibitors therapy significantly lowered alanine aminotransferase (ALT) (WMD: -4.79 U/L, 95 % CI: -6.10, -3.47, I2 = 62 %, p < 0.00001), aspartate aminotransferase (AST) (WMD: -2.49 U/L, 95 % CI: -3.30, -1.68, I2 = 54 %, p < 0.00001), alkaline phosphatase (AP) (WMD: -1.13 U/L, 95 % CI: -2.03, -0.22, I2 = 23 %, p = 0.02), and gamma-glutamyl transferase (GGT) (WMD: -7.77 U/L, 95 % CI: -9.33, -6.21, I2 = 5 %, p < 0.00001). Additionally, SGLT2 inhibitors showed a significant increase in bilirubin levels (WMD: 0.64 U/L, 95 % CI: 0.27, 1.00, I2 = 53 %, p < 0.0006. Finally, no significant changes were found on albumin levels (WMD: 0.13 U/L, 95 % CI: -0.06, 0.32, I2 = 53 %, p < 0.0006) after SGLT2 inhibitors treatment. In conclusion, our results suggest that treatment with SGLT2 inhibitors exerts a beneficial effect on liver function tests through decreased ALT, AST, AP, and GGT concentrations.
Insights
Sodium-glucose cotransporter-2 (SGLT2) inhibitors significantly improve liver function by reducing key enzyme levels like ALT and AST. This meta-analysis confirms their beneficial impact on hepatic parameters, offering new insights for liver health management.
Area of Science:
- Pharmacology
- Hepatology
- Clinical Medicine
Background:
- Previous studies suggest potential benefits of sodium-glucose cotransporter-2 (SGLT2) inhibitors on hepatic function, but evidence remains limited.
- SGLT2 inhibitors are primarily used for managing type 2 diabetes and heart failure.
Purpose of the Study:
- To conduct a meta-analysis of randomized controlled trials (RCTs) to evaluate the effect of SGLT2 inhibitors on liver function parameters.
- To synthesize existing evidence on how SGLT2 inhibitors impact key indicators of hepatic health.
Main Methods:
- A comprehensive search of PubMed, Web of Science, Scopus, and Google Scholar was performed to identify relevant RCTs.
- Meta-analysis was conducted using a random-effects model, including sensitivity analysis to ensure robustness of findings.
- Hepatic parameters analyzed included ALT, AST, AP, GGT, bilirubin, and albumin levels.
Main Results:
- SGLT2 inhibitors significantly reduced alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (AP), and gamma-glutamyl transferase (GGT) levels.
- A significant increase in bilirubin levels was observed with SGLT2 inhibitor therapy.
- No significant changes were detected in albumin levels, indicating a specific impact on liver enzyme activity rather than overall protein synthesis.
Conclusions:
- Treatment with SGLT2 inhibitors demonstrates a beneficial effect on liver function tests.
- The observed improvements are primarily attributed to the reduction in ALT, AST, AP, and GGT concentrations.
- SGLT2 inhibitors represent a promising therapeutic option for improving hepatic parameters in relevant patient populations.
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