A study of some immunological and clinical characteristics of gastritis, gastric ulcer, and duodenal ulcer in three racial groups of the Venezuelan population |
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Authors: | Fuad Lechin Bertha Van Der Dijs Carmen Pea Mireya Chacon |
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Institution: | Fuad Lechin,Bertha Van Der Dijs,Carmen Peña,Mireya Chacon |
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Abstract: | Circulating gastric-mucosa antibodies were found more frequently among patients with different forms of chronic gastritis than among a miscellaneous control group and groups that presented prepyloric ulcer or duodenal ulcer. A higher incidence of circulating antibodies and of chronic gastritis lesions among Caucasians and “Mestizos” than among Negroes was also observed. The latter showed a higher tendency to duodenal ulcer and prepyloric ulcer. The high incidence of gastritis and gastric ulcer of the Chinese and the Mestizos support the ethnic relation between these two human groups. Our study favors the hypothesis that genetic and ethnic factors influence, on the one hand, chronic gastritis and gastric ulcer and, on the other hand, duodenal and prepyloric ulcers. |
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Keywords: | Mestizo Venezuela Racial groups Gastritis Ulcer Antibodies |
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