Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0039730 (thalassemia)
10,305 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Discovery of an enlarged spleen in a child requires steps to identify the etiology. One hundred and seventy-eight patients seen over a four-year period (1985-1988) at the Cocody Teaching Hospital were reviewed. The incidence of splenic enlargement among pediatric inpatients was 1.6%. Males (n = 106) were more often affected than females (n = 72). Slightly over half the children (54.49%) were 0 to 5 years of age. The main clinical presenting features were fever (90%), anemia (72%), a decline in general health (36.50%), enlargement of the liver (33.50%), jaundice (26.50%), and enlarged lymph nodes (7%). Type II of Hackett's classification accounted for most cases (61.80%), followed by Type III (14%). Main etiologies included malaria (53%), salmonella infections (15%), sickle cell anemia (14%), schistosomiasis (9%), AIDS (3%), and thalassemia (2%). Malignancies (leukemia, lymphoma) were relatively infrequent. More than one etiology was found in 13 cases. The distribution of etiologies by age group was determined and a strategy for investigating children with splenic enlargement in tropical countries was developed.
...
PMID:[Etiology of splenomegaly in children in the tropics. 178 cases reviewed at the university hospital center of Abidjan-Cocody (Ivory Coast)]. 131 90

Hepatosplenomegaly accompanied with different intestinal troubles is more or less a marked clinical manifestations in children. The histopathological and histochemical changes were studied in biopsied materials taken from the sigmoidal and rectal tissues of 49 children. These children had schistosomiasis mansoni (26), schistosomiasis and amoebiasis (4), schistosomiasis and tuberculosis (TB.) (2), amoebiasis (4), thalassemia (6), acute myeloid leukaemia (AML) (1), mucopolysaccharidosis (1) and bacillary dysentery (5). The pathological changes were erosion ulceration hyperplasia, atrophy, crypt-abscess and fibrosis (mucosa) and oedema, congestion, cellular infiltration (Lamina propria). The chemical changes were the mucin secretion, deposition of collagen and fibrin and activity of the argentaffin cells. Not all the disease agent had the same effect, but changes were marked mainly in children with S. mansoni and/or E. histolytica.
...
PMID:Histopathological and histochemical studies on the sigmoidal and rectal tissues of hepatosplenic children with gastro-intestinal troubles. 143 Dec 83

15,000 years ago, the Sahara was moist, inhabited by tropical fauna and travelled over by nomadic populations. Later, the dryness incited human migrations to North or West Africa. African bilharziasis (S. mansoni and S. haematobium) could have been carried by nomadic populations infected in the Nile River. Sickle cell disease and alpha-thalassemia are derived from Saudi Arabia (unless in the case of alpha-thalassemia there was an identical mutation in several regions). Echinococcosis was brought with the dromedary in the ptolemaic era whereas ankylostomiasis was brought by the Romans or the Arabs.
...
PMID:[Hypotheses on the role of the prehistoric Sahara in the spread of parasitic and hematologic diseases]. 330 Oct 31

Anemia is the most frequent derailment of physiology in the world throughout the life of a woman. It is a serious condition in countries that are industrialized and in countries with poor resources. The main purpose of this manuscript is to give the right concern of anemia in pregnancy. The most common causes of anemia are poor nutrition, iron deficiencies, micronutrients deficiencies including folic acid, vitamin A and vitamin B12, diseases like malaria, hookworm infestation and schistosomiasis, HIV infection and genetically inherited hemoglobinopathies such as thalassemia. Depending on the severity and duration of anemia and the stage of gestation, there could be different adverse effects including low birth weight and preterm delivery. Treatment of mild anemia prevents more severe forms of anemia, strictly associated with increased risk of fetal-maternal mortality and morbidity.
...
PMID:Iron deficiency anemia in pregnancy. 2647 66