Decreased levels of IGF binding protein-3 in serum from children with Perthes’ disease

Authors

  • Tomoko Matsumoto
  • Hiroshi Enomoto
  • Katsuro Takahashi
  • Satoru Motokawa

DOI:

https://doi.org/10.3109/17453679809117611

Abstract

The concentrations of insulin-like growth factor (IGF)-I and IGF-binding protein (IGFBP)-3 in serum obtained from 27 children with Perthes’ disease and 10 age-matched control subjects were measured by radioimmunoassay (RIA). IGFBPs were also analyzed by a Western ligand blotting (WLB) method. The bone age was determined in 18 patients from hand-wrist radiographs. Serum levels of IGFBP-3 but not IGF-I were significantly lower than those in normal controls. WLB showed a decrease in the intensity of the IGFBP-3 band in 19 of the 27 patients. The bone age was delayed, 2 years or more compared with the chronological age in 7 of 18 patients, and all of them, except 1, showed decreased levels of IGFBP-3 on WLB. We conclude that there may be disturbances in availability of IGFs in some patients with Perthes’ disease.

Downloads

Download data is not yet available.

Downloads

Published

1998-01-01

How to Cite

Matsumoto, T., Enomoto, H., Takahashi, K., & Motokawa, S. (1998). Decreased levels of IGF binding protein-3 in serum from children with Perthes’ disease. Acta Orthopaedica, 69(2), 125–128. https://doi.org/10.3109/17453679809117611