title: Infantile genetic agranulocytosis, morbus Kostmann: presentation of six cases from the original "Kostmann family" and a review.
abstract: In 1956 Rolf Kostmann reported on six children with severe neutropenia associated with a block in myelopoiesis at the promyelocyte/myelocyte stage and an autosomal recessive inheritance. He named the new syndrome infantile genetic agranulocytosis. Today it is known as Kostmann's syndrome or severe congenital neutropenia. In 1975 an additional 10 cases from northern Sweden were published. This article reports on the only long-term survivor from the 1975 report plus another five patients born after 1975 who belong to the original "Kostmann family". Treatment and survival have changed dramatically since Kostmann's first publication. In the pre-antibiotic era, Kostmann's syndrome was inevitably fatal during the first year of life.
  
  
  CONCLUSIONS
  Since the introduction of recombinant human granulocyte colony-stimulating factor (G-CSF) about 10 y ago, most patients now enjoy a normal life span and a greatly improved quality of life. Although the threat of death has disappeared, patients still have problems with infections, especially chronic gingivitis and periodontitis. In other groups of severe neutropenia, not related to the original "Kostmann family", an increased incidence of myeloid leukaemia has been observed. However, in this small cohort none of the children on chronic G-CSF therapy have developed malignancies.
authors.affiliation: Department of Pediatrics, Sunderby Hospital, Luleå, Sweden. goran048@hotmail.com
authors.forename: G
authors.initials: G
authors.lastname: Carlsson
authors.forename: A
authors.initials: A
authors.lastname: Fasth
mesh_terms: D000293:Adolescent; D000328:Adult; D000380:Agranulocytosis / Q000188:drug therapy* / Q000235:genetics; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D016179:Granulocyte Colony-Stimulating Factor / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D009503:Neutropenia / Q000628:therapy; D011379:Prognosis; D011788:Quality of Life; D013548:Sweden; D013577:Syndrome
chemical_list: D016179:Granulocyte Colony-Stimulating Factor