Evaluation of OLGA and OLGIM Systems in Madagascar, a Country with Low Economic Resources

Abstract

Chronic gastritis is a persistent inflammation of the gastric mucosa. The Sydney System is the most widely used classification of this disease but it does not allow a ranking of patients according to the evolutionary potential of the disease, unlike the classifications: "Operative Link On Gastritis Assessment" (OLGA) and "Operative Link on Gastritis Intestinal Metaplasia Assessment" (OLGIM). Our goals are to apply and evaluate the three classifications: the Sydney System, OLGA and OLGIM and to draw possible correlations. This is a retrospective, descriptive, single-center study performed on all cases of chronic gastritis, diagnosed at the laboratory of Pathological Anatomy Unit of