Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Daniel G. Sapir"'
Publikováno v:
Metabolism. 25:211-220
Administration of KC1 0.5 mmol/kg/day to subjects undergoing prolonged starvation reduced daily urimary ammonium and β-hydroxybutyrate excretion by one-third. These changes were accompanied by an improvement in potassium balance and an increased rat
Autor:
Daniel G. Sapir, Oliver E. Owen
Publikováno v:
Metabolism. 24:23-33
Renal handling of acetoacetate and beta-hydroxybutyrate was studied in 12 obese subjects undergoing total starvation. Simultaneously, the acetoacetate, beta-hydroxybutyrate, and inulin clearance rates were measured, and acetoacetate and beta-hydroxyb
Publikováno v:
The American Journal of the Medical Sciences. 283:89-93
Unilateral renal vein thrombosis occurred in a patient who was found to have an adenocarcinoma and who had previously been subjected to trauma. Proteinuria was absent throughout the patient’s entire clinical course, despite its well known associati
Publikováno v:
Journal of Clinical Investigation. 67:553-562
We measured the effects of seven consecutive daily infusions of alpha-ketoisocaproate (the alpha-keto analogue of leucine) or leucine itself on urinary urea and total nitrogen excretion during fasting. Two study protocols were undertaken. In protocol
Publikováno v:
Journal of Clinical Investigation. 54:974-980
11 normal obese subjects were fasted for 33 days. In five, who served as controls, urine urea nitrogen excretion remained constant for 2 wk thereafter. The other six were given seven daily infusions containing 6-8 mmol each of the α-keto-analogues o
Publikováno v:
Clinical Science. 53:215-220
1. Administration of dexamethasone, 8 mg/day (0·02 mmol/day), for 5 days to normal subjects produced negative nitrogen balance, due to early and sustained increases in urinary urea nitrogen excretion. 2. In eight subjects ingesting 0·9–1·6 g of
Autor:
Daniel G. Sapir, William E. Mitch
Publikováno v:
Kidney International. 20:122-126
Evaluation of reduced dialysis frequency using nutritional therapy. This study was carried out in seven patients being treated by intermittent hemodialysis. Each had some residual renal function. In protocol 1, when the patients were dialyzed weekly
Publikováno v:
Journal of Infectious Diseases. 125:466-470
In the normal human kidney, the intrarenal tissue concentrations of ampicillin in the hydrated and hydropenic state demonstrate a pattern similar to that previously described for the kidney of the dog. The outer medullary and papillary concentrations
Publikováno v:
Journal of Clinical Investigation. 46:369-377
We have carried out balance studies in normal dogs in order to appraise the effects of chronic hypoxemia on acid-base and electrolyte equilibrium. During the first phase of observation we produced a state of "pure" hypoxemia by reducing the oxygen co
Autor:
Mackenzie Walser, Daniel G. Sapir
Publikováno v:
Metabolism: clinical and experimental. 26(3)
The α-ketoanalogues of the branched-chain amino acids were administered to fasting subjects to determine whether or not they promoted nitrogen sparing. Two fasting studies were carried out in each subject. During the first week of one of the two fas