title: [Anemia among schoolchildren 5 to 14 years old in Sainte Marie (Madagascar)].
abstract: The Island of Sainte Marie is located at 6 km from the Eastern Coast of Madagascar. The climate is a muggy tropical one, with an average temperature rising above 20 degrees C all along the year and precipitations superior to 2500 mm. In 1990, a clinical surveillance of ten affections has been performed by every health units of the Island: paludal syndromes, nutrition disorders and anemia have been the focus of symptomatic definition. Blood samples have been taken from 100 pupils of the village of Ambodiforaha for hemogram determination and research of malaria hematozoon. Four pupils out of five show biological anemia, more than 10% suffer from acute anemia (less than 3.5 millions of red blood cells for each microliters, hematocrit inferior to 30, less than 9 g of hemoglobin for 100 ml). 87% suffer from nutritional anemia, 17% from iron-deficient anemia. Those figures cannot be found in health statistics. There is a high rate of nutritional and iron deficient anemia, but the problem is not well perceived or not at all by the health system. Anemia must be related to the strength of paludal transmission, to the importance of nutrition disorders and the prevalence of intestinal parasitosis. A better knowledge of the epidemiology of anemias and their morbid consequences would allow the setting of a prevention programme useful for children under 5 years and for pregnant women.
authors.affiliation: Unité de Surveillance Epidémiologique, Tananarive.
authors.forename: S
authors.initials: S
authors.lastname: Blanchy
authors.forename: C
authors.initials: C
authors.lastname: Genin
authors.forename: P
authors.initials: P
authors.lastname: Rene
authors.forename: J R
authors.initials: JR
authors.lastname: Randriasamimanana
authors.forename: J P
authors.initials: JP
authors.lastname: Lepers
mesh_terms: D000293:Adolescent; D000740:Anemia / Q000097:blood / Q000145:classification / Q000453:epidemiology* / Q000209:etiology* / Q000517:prevention & control; D002648:Child; D015362:Child Nutrition Disorders / Q000150:complications* / Q000453:epidemiology; D002675:Child, Preschool; D005260:Female; D006306:Health Surveys; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007195:Indian Ocean Islands / Q000453:epidemiology; D007411:Intestinal Diseases, Parasitic / Q000150:complications* / Q000453:epidemiology; D008270:Madagascar / Q000453:epidemiology; D008288:Malaria / Q000150:complications* / Q000453:epidemiology / Q000635:transmission; D008297:Male; D011159:Population Surveillance; D015995:Prevalence; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012621:Seasons
chemical_list: D006454:Hemoglobins
vernacular_title: Note sur l'anémie des enfants de 5 à 14 ans scolarisés à Sainte Marie (Madagascar).