title: [Influence of gluten free diet on bone mineral density (BMD) in children with celiac disease].
abstract: In children with celiac disease (CD) bone metabolism and mineralization are frequently disturbed. The present study aimed to assess the influence of gluten free diet (GFD) on bone mineral density (BMD) in 73 children with CD, mean age of 12.4 +/- 0.4 years and mean body mass index (BMI) 17.9 +/- 0.4 kg/m2 (mean +/- SEM). Diagnosis of CD was established according to ESPEGAN criteria. Compliance to the GFD was verified on the basis of interview and by estimation of antiendomysial antibodies (IgAEmA/IgGEmA) in blood serum. BMD was measured by dual energy X-ray absorptiometry (DEXA). Plasma calcium (Ca) and phosphorus (P) concentrations, alkaline phosphatase (AP) and its bone fraction (BAP) were estimated before BMD measurement. All children were divided into two groups. Group A consisted of 33 children where gluten free diet was strictly respected for 11.7 +/- 0.6 years. The second group (Group B) comprised 40 children without strictly respected GFD. Children who strictly followed GFD showed statistically higher BMI, AP-spine BMD and total body BMD in comparison with children without GFD (BMI 19 +/- 0.52 kg/m2 vs 17.3 +/- 0.4 kg/m2; p < 0.01, AP-spine BMD 0.951 +/- 0.04 g/cm2 vs 0.767 + 0.03 g/cm2; p < 0.005, Total Body BMD 1.013 +/- 0.02 g/cm2 vs 0.933 +/- 0.01 g/cm2; p < 0.05) respectively. No significant differences were found in plasma Ca, P, AP, BAP between both groups. A statistically significant positive correlation (p < 0.001) was found between duration of GFD and AP-spine BMD and total body BMD, respectively. A statistically significant positive correlation (p < 0.05) was also found between duration of GFD and BMI.
  
  
  CONCLUSIONS
  Long-term GFD significantly improves BMD and BMI in children with CD.
authors: Katedra i Klinika Nefrologii, Endokrynologii i Chorób Przemiany Materii, Slaska Akademia Medyczna, Katowice.
authors: H
authors: H
authors: Karkoszka
authors: B
authors: B
authors: Kalita
authors: A
authors: A
authors: Wiecek
authors: M
authors: M
authors: Slimok
authors: A
authors: A
authors: Sikora
authors: F
authors: F
authors: Kokot
authors: Z
authors: Z
authors: Szczepanski
mesh_terms: D015502:Absorptiometry, Photon; D000469:Alkaline Phosphatase / Q000097:blood; D015992:Body Mass Index; D015519:Bone Density; D002118:Calcium / Q000097:blood; D002446:Celiac Disease / Q000175:diagnosis / Q000178:diet therapy*; D002648:Child; D005260:Female; D005526:Food, Formulated; D005983:Glutens / Q000032:analysis; D006801:Humans; D008297:Male; D010758:Phosphorus / Q000097:blood
chemical_list: D010758:Phosphorus; D005983:Glutens; D000469:Alkaline Phosphatase; D002118:Calcium