Sorbithaltige Spüllösung als Ursache schwerer Unverträglichkeitserscheinungen bei der Peritonealdialyse

Abstract

In seven patients with chronic renal failure in an advanced stage 17 episodes of upper abdominal pain, hypertension, vomiting and (in some of them) coma occurred during peritoneal dialysis with sorbitol-containing dialysate. The signs recurred in some of the patients but did not when glucose-containing dialysate of otherwise identical composition was used. Very high levels of sorbitol in CSF and serum were measured in the comatose patients. The precipitating factor is probably a reduced metabolic breakdown of sorbitol in renal failure with preferential intracellular deposition of sorbitol and subsequent cellular oedema. To avoid this dangerous reaction it is necessary to use glucose instead of sorbitol in peritoneal dialysates, despite the technical problems of sterilisation. Where this is not possible, glucose should be added in order to reduce the sorbitol concentration in the dialysate to less than 15g/l.

Anwendung und Grenzen der klinischen Hämofiltration

“…Als Alternative zur herkömmli-chen Dialysetherapie wird die Hämofiltra-tion an mehreren Orten (1,4,5,7) teilweise bereits über einige Jahre am Patienten eingesetzt. …”