title: Bone mineral density in malnourished children without rachitic manifestations.
abstract: BACKGROUND
  The purpose of this study was to determine bone mineral density (BMD) of lumbar spine in malnourished children without rachitic manifestations, before and after dietary treatment and vitamin D supplementation, and to compare with healthy children of the same community.
  
  
  METHODS
  The subjects were 41 children with malnutrition and 21 healthy controls. None of the children had clinical, biochemical and/or radiological rickets features. The patients had moderate 15 and severe 26 malnutrition according to Gomez's criteria. Using the Wellcome Classification, marasmus was diagnosed in 16 children, kwashiorkor in 10 children. The children with malnutrition were given vitamin D supplementation.
  
  
  RESULTS
  BMD was lower in children with malnutrition than in controls (P < 0.01). Mineralization significantly effected the severity of malnutrition (P < 0.01). BMD in kwashiorkor was similar to that of marasmus. The mean BMD level of infants receiving 400 IU of vitamin D daily was similar to that of infants receiving 800 IU of vitamin D daily at the beginning of treatment. In two supplementation groups, the BMD gradually increased during the first 3 months of treatment, but this increase in the infants receiving 800 IU of vitamin D daily was significantly higher than that in the infants receiving 400 IU of vitamin D daily.
  
  
  CONCLUSIONS
  Measurements of BMD in children with malnutrition, especially severe malnutrition, are to be recommended in the initial assessment of the severity of osteopenia and in the follow up to monitor the response to therapy. Children with malnutrition should be given 800 IU of vitamin D daily. The loss of BMD must be accepted as a complication of malnutrition.
authors.affiliation: Department of Pediatrics, Ataturk University Faculty of Medicine, Erzurum, Turkey.
authors.forename: Handan
authors.initials: H
authors.lastname: Alp
authors.forename: Zerrin
authors.initials: Z
authors.lastname: Orbak
authors.forename: Tahir
authors.initials: T
authors.lastname: Kermen
authors.forename: Hatice
authors.initials: H
authors.lastname: Uslu
mesh_terms: D015502:Absorptiometry, Photon; D015519:Bone Density / Q000187:drug effects; D001851:Bone Diseases, Metabolic / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D044342:Malnutrition / Q000150:complications / Q000503:physiopathology*; D014807:Vitamin D / Q000627:therapeutic use
chemical_list: D014807:Vitamin D