American Journal of Clinical Nutrition, Vol 65, 534-542, Copyright © 1997 by The American Society for Clinical Nutrition, Inc

ORIGINAL RESEARCH COMMUNICATIONS

Orthotopic liver transplantation reverses the adverse nutritional changes of end-stage liver disease in children

RI Holt, E Broide, CR Buchanan, JP Miell, AJ Baker, AP Mowat and G Mieli-Vergani
Department of Medicine, King's College School of Medicine and Dentistry, London, United Kingdom.

The changes in growth and body composition after orthotopic liver transplantation (OLT) were studied in 61 children [median age at OLT 3.49 y (range: 0.04-14.5 y), 26 boys and 35 girls] who had survived > or = 1 y post-OLT. Height, weight, midarm circumference (MAC), triceps skinfold thickness (TSF), and subscapular skinfold thickness (SSF) were measured at OLT, 3 and 6 mo later, then annually up to 5 y. SD scores (SDS) were derived from population standards. Results are reported as mean SDS +/- SEM. At OLT the children were short and malnourished (height: -0.98 +/- 0.22; weight -0.82 +/- 0.18; MAC: -1.77 +/- 0.21; TSF: -1.27 +/- 0.17; SSF: -1.49 +/- 0.17). By 3 mo post-OLT, there was a sustained improvement in MAC (-0.73 +/- 0.22), TSF (-0.48 +/- 0.18), and SSF (-0.50 +/- 0.18). Weight SDS (-0.48 +/- 0.20) improved by 6 mo without significant change in height SDS. The three children with Alagille syndrome were smaller (height, weight, and MAC) than children with other diagnoses but did show catch-up growth. Fulminant hepatic failure was not associated with growth failure before or after OLT. Infants (n = 14) were smaller and more malnourished at OLT (smaller skinfold thicknesses and lower weight SDS) than those who received transplants at an older age. By 1 y post-OLT, the only persisting difference was in TSF. Abnormal liver function at 1 y post-OLT (n = 8) and repeated episodes of steroid-treated rejection (n = 13) were associated with worsening height and weight SDS. The use of tacrolimus for graft salvage from rejection (n = 6) was not associated with growth failure. In conclusion, end-stage liver disease has a more adverse effect on MAC, TSF, and SSF than on height and weight, but a marked and rapid improvement occurred post-OLT. Children who were most severely malnourished and growth restricted at the time of OLT showed the greatest catch-up growth after OLT.

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