Study of the effect of vascular endothelial growth factor (VEGF) C(+405)G (rs2010963) single nucleotide polymorphism on the development of esophageal and gastric varices and risk of variceal bleeding in cirrhotic hepatitis C virus (HCV) patients (VEGF) C(+405)G IN esophageal and gastric varices

Egyptian Liver Journal

Eman Elsayed¹  Nasser Abdallah²  Ashraf Aboismail²  Mohamed El-Shazly²  Rania Abo-Yossef² 

[1]Clinical Pathology Department, Faculty of Medicine, Alexandria University

[2]Tropical Medicine Department, Faculty of Medicine, Alexandria University

关键词: VEGF;    Varices;    Variceal bleeding;    Cirrhosis;   

DOI  :  10.1186/s43066-021-00160-1

来源: DOAJ

【 摘 要 】

Abstract Background HCV infection is a major worldwide cause of chronic liver diseases. Esophageal and gastric varices are common in cirrhotic patients due to concomitant portal hypertension. Variceal hemorrhage is a major decompensating event with high morbidity and mortality. Endothelial dysfunction, occurring in cirrhosis, facilitates the development of liver cirrhosis, portal hypertension and contributes to increased intrahepatic vascular resistance..VEGF family members are major regulators of blood vessel development and function. Results The study was conducted on 90 subjects admitted to Tropical Medicine Department, Alexandria Main University Hospital: 30 cirrhotic patients with endoscopically proven varices (group A), 30 cirrhotic patients without varices (group B), and 30 healthy controls (group C). All patients was subjected to detailed history taking and thorough clinical examination, laboratory investigations, ultrasound abdomen, upper gastrointestinal endoscopy, and genotyping for VEGF C(+405)G (rs2010963) by 5′ nuclease assay. The VEGF C(+405)G (rs2010963) GG genotype was associated with higher prevalence of esophageal and gastric varices and higher bleeding risk. Conclusion VEGF C(+405)G (rs2010963) is an important genetic determinant of esophageal varices, gastric varices, and correlates with variceal bleeding risk. Genetic testing of this SNP would be useful in prediction of esophageal and gastric varices and bleeding risk.

【 授权许可】

Unknown