Scand J Urol Nephrol
-
Scand J Urol Nephrol · Jan 1987
Influence of normal central venous pressure on onset of function in renal allografts.
The central venous pressure was kept above 5 cmH2O during the perioperative and early postoperative period as guidance for fluid replacement in 31 patients receiving a renal graft (group B). In 30 other transplant recipients the central venous pressure was not measured (group A). ⋯ Onset of graft function within the first 3 postoperative days was significantly more frequent in group B than in group A (62% vs. 30%), despite absence of difference in the measurable warm and cold ischemic periods. Fluid replacement guided by the central venous pressure thus is concluded to reduce the number of kidneys with delayed function in the immediate postoperative period.
-
Scand J Urol Nephrol · Jan 1987
The effect of oral aluminium salts on the bone of non-dialysed uremic patients.
12 patients with conservatively treated uremia were investigated using bone histomorphometry, bone aluminium concentration determination and total body bone mineral content (TBBM). The bone aluminum was raised in 10 patients and was significantly related to oral aluminium salt consumption (p less than 0.01). ⋯ Three patients had significant bone loss of whom one had osteomalacia (OM) while two had secondary hyperparathyroidism (2HP). It is concluded that 1) aluminium salt consumption results in bone aluminium accumulation, and may contribute to the mineralisation defect; 2) uremic patients not treated ith aluminium salts may have slightly raised levels, but this seems not to be clinically important; 3) secondary hyperparathyroidism causes greater destruction of bone mass than other uremic bone diseases; 4) atomic absorption spectrometry is a more sensitive method for detecting aluminium bone deposition than histochemical methods.