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Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Adv+Biomed+Res 2014 ; 3 (ä): ä Nephropedia Template TP
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The effect of Helicobacter pylori eradication on liver enzymes in patients referring with unexplained hypertransaminasemia #MMPMID24949302
Salehi H; Minakari M; Yaghoutkar A; Tabesh E; Salehi M; Mirbagher L
Adv Biomed Res 2014[]; 3 (ä): ä PMID24949302show ga
Background:: Evidence has shown an association of Helicobacter pylori infection with liver dysfunction and damage. We investigated if H. pylori eradication affects liver enzymes in patients referring with unexplained hypertransaminasemia. Materials and Methods:: Patients with mild unexplained hypertransaminasemia accompanied with dyspepsia and confirmed H. pylori infection were studied. Viral, metabolic, autoimmune, and drug/toxin induced hepatitis as well as fatty liver were all ruled-out by appropriate tests. Patients received bismuth-containing quadruple-therapy for 2 weeks. Serum levels of liver enzymes (alanine transaminase (ALT) and aspartate transaminase (AST)) and successful eradication (with stool antigen test) were evaluated 4 weeks after the medication. Results:: A total number of 107 patients (55 males, mean age = 35.0 ± 8.4 years) were studied. Eradication was successful in 93 patients (86.9%). Serum levels of AST (6.3 ± 19.6 IU/L, P = 0.002) and ALT (7.8 ± 24.9 IU/L, P = 0.001) were significantly decreased after eradication. Levels of AST and ALT decreased to normal range respectively in 46.6% and 45.7% of the cases who had baseline levels above the normal range. Conclusion:: This study showed a decrease in liver enzymes after receiving eradication regimen of H. pylori, suggesting a role for H. pylori infection in at least some of patients with mild unexplained hypertransaminasemia. Further studies are warranted to find the underlying mechanisms by which H. pylori infection affects the liver and clinical importance of such effects.