Adrenal responsiveness in children with steroid responsive idiopathic nephrotic syndrome.
Impaired adrenal cortical responsiveness to ACTH has been reported in children with steroid responsive nephrotic syndrome. Plasma cortisol levels at 8 AM and 2 hours post ACTH stimulation were measured on 42 occasions in 33 children with steroid-responsive nephrotic syndrome. Twenty-two of 42 fasting 8 AM plasma cortisol and 39 of 42 post-ACTH plasma cortisol values were subnormal. Plasma cortisol values were similar in children evaluated prior to, immediately following or 2-24 moths after prednisone therapy. No relationship was observed between 8 AM or post-ACTH plasma cortisol values and serum albumin concentration or the presence of edema. Impaired adrenal responsiveness to ACTH was not helpful in predicting the length of clinical remission. Hydrocortisone replacement therapy given to five children with impaired ACTH-responsiveness did not alter the rate of relapses observed prior to this treatment.
D000293:Adolescent; D000304:Adrenal Cortex Function Tests; D000311:Adrenal Glands / Q000503:physiopathology*; D000324:Adrenocorticotropic Hormone; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D007223:Infant; D009404:Nephrotic Syndrome / Q000188:drug therapy / Q000503:physiopathology*; D011241:Prednisone / Q000627:therapeutic use; D012008:Recurrence; D013997:Time Factors
D000324:Adrenocorticotropic Hormone; D011241:Prednisone; D006854:Hydrocortisone