Circadian rhythms in the urinary excretion of phosphate and cyclic 3',5'-adenosine monophosphate in kidney graft recipients.
Circadian rhythms of urinary phosphate excretion in 13 supine and 8 ambulatory kidney graft recipients in the late post-transplant period were studied. A comparison of serum phosphate level and urinary phosphate excretion revealed two groups of patients: a) with normal serum phosphate level and a high urinary phosphate excretion, and b) patients with subnormal serum phosphate and a moderate phosphate excretion. Compared to control group of 9 healthy volunteers much greater variations in phosphate and cyclic 3',5'-AMP excretion in grafted patients were recorded. An inversed phosphate excretion rhythm was observed in 5 out 13 supine patients.
Stefanović
V
V
Institute of Nephrology and Hemodialysis, Faculty of Medicine, Nis, Yugoslavia.
Ivić
M
M
D002940:Circadian Rhythm / Q000502:physiology*; D000242:Cyclic AMP / Q000097:blood / Q000652:urine*; D005260:Female; D006801:Humans; D016030:Kidney Transplantation / Q000502:physiology*; D008297:Male; D009068:Movement / Q000502:physiology; D010281:Parathyroid Hormone / Q000494:pharmacology; D010710:Phosphates / Q000097:blood / Q000652:urine*; D011187:Posture / Q000502:physiology
D010281:Parathyroid Hormone; D010710:Phosphates; D000242:Cyclic AMP