Iron deficiency anemia: clinical and etiological features.

Background: Iron deficiency is the most common nutritional deficiency worldwide and its resulting anemia appears as a public health problem. Iron deficiency anemia is rather a symptom than a disease in itself, and the identification of its etiology is of paramount importance.

Aim:   to study the clinical and etiological features of iron deficiency anemia in an Internal Medicine department.

Autoimmune gastritis: assessment of OLGA and OLGIM staging systems.

Background: Autoimmune gastritis present a risk of cancer related to atrophy and intestinal metaplasia. Two recent classifications OLGA (Operative Link on Gastritis Assessment) and OLGIM (Operative Link on Gastritic Intestinal Metaplasia assessment) have been proposed to reveal the high progressive risk forms (stages III and IV).

Aim: To evaluate the OLGA and OLGIM staging systems in chronic autoimmune gastritis.