title: [Malformations, anomalies and variations in patients with severe iron deficiency].
abstract: In severe iron deficiency which frequently occurs in the population of Turkey, malformations, anomalies and variations are often observed. In 190 patients with severe iron deficiency of long duration such abnormalities could be found in 107 cases. The abnormal changes were of different character and occured in various parts of the body. In the majority multiple changes, ranging from 2 to 7 and more could be registered. 100 persons showing no iron deficiency and no anemia presented a much lower incidence of the same changes; in a second group of 54 patients suffering from a severe anemia without iron deficiency the incidence was still lower. These observations suggest that the occurrence of the abnormalities is closely connected with the iron deficiency. The character of the abnormal changes which are not susceptible to iron treatment are pointing to a prenatal origin. The diversity of the changes, the occurrence in various parts of the body and skeleton as well as the multiplicity of incidence are showing that they are due to impairment of the process of development in the embryonic organism. This view is supported by the results of the examination of the chromosomes. A distinct relation could be established between the incidence of the malformations and the occurrence of the chromosomal aberrations. As the iron deficiency in the Turkish population is mainly caused by an insufficient supply of iron with the food it is likely that by sufficient iron supply in pregnant women the incidence of malformations and anomalies caused by the iron deficiency can be prevented and by a general amelioration of the nutrition their occurrence in the population markedly reduced.
mesh_terms: D000293:Adolescent; D000328:Adult; D000747:Anemia, Hypochromic / Q000235:genetics; D002648:Child; D002869:Chromosome Aberrations; D000013:Congenital Abnormalities / Q000209:etiology* / Q000235:genetics; D005260:Female; D006801:Humans; D000090463:Iron Deficiencies; D007621:Karyotyping; D008297:Male; D008875:Middle Aged; D014421:Turkey
vernacular_title: Missbildungen, Anomalien und Variationen bei Patienten mit schwerer Eisenmangelkrankheit