Results: During the study period, it was observed that most of the women (63%) belonged to age group between 21 and 30 years. More common congenital abnormalities were anencephaly (21%), bilateral hydronephrosis (17%), hydrocephalous (11%) and ventriculomegaly (8%
Background: Gastric cancer (GC) is the leading cause of cancer death in the world. Chronic inflammation is a predisposing factor of gastric carcinogenesis. TNF-α is a key pro-inflammatory cytokine secreted by macrophages and causes development of malignant diseases. It also plays an important role in chronic inflammation caused by Helicobacter Pylori. Therefore, TNF-α polymorphisms is studied in Helicobacter Pylori infected gastric cancer.
Objective: To find out the high risk group of Helicobacter Pylori infected gastric cancer cases in Asian and Caucasian people.
Methods: A total of 130 GC cases and 103 healthy controls from Jichi Medical School, Japan were studied. TNF-α genotype and allele frequency were studied by Restriction Fragment Length Polymorphism (RFLP).
Results: Among the study population TNFa-308A was less frequent in Asian people than those of Caucasian. TNFa-238G allele was more frequent in H. pylori positive GC (p<0.036) cases.
Conclusion: Findings of the study suggest that TNF-238G polymorphism of TNF-α gene may be closely associated with susceptibility to Helicobacter Pylori infected gastric cancer in Asian patients. This might be due to high cytokine production by TNF-238G allele.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.