After the treatments, some indices such as bone mineral densities(BMD),serum osteocalcin(BGP),insulin-like growth factor-I (IGF-I) ,urine Ca2+/Cr and urine P/Cr were measured.

• 干预结束后,测定各组骨密度(BMD)、血清骨钙素(BGP)、血清IGF-I、尿钙/肌酐、尿磷/肌酐等指标。