[Evaluation of the liberation of urinary necrosis enzymes (NAG-AAP) after administration of plasma expanders: study of dextran 40, hydroxyethyl starch and polymerized gelatin].
We studied the 24-hour urinary elimination of enzymatic markers of renal tubular necrosis (NAG-AAP) in 21 patients (mean age 34.6 years old) who were treated with plasma expanders before peridural anesthesia. The patients were divided into three groups of seven subjects each: - 14 ml/Kg -1 of dextran 40 was administered to group 1 - 14 ml/Kg -1 of gelatin was administered to group 2 - 14 ml/Kg -1 of hydroxyethyl starch was administered to group 3. Urinary elimination of N-acetylglucosaminidase and of alanine aminopeptidase was determined in the 24-hour urine the day before surgery (controls), the day of surgery (G1) and the day after surgery (G2). The values of the samples, taken after plasma expander administration, did differ significantly from the control values (G1, G2). Therefore the administration of 14 ml/Kg -1 of dextran, gelatin or hydroxyethyl starch does not affect the renal tubular epithelium.
Lanza
V
V
Guglielmo
L
L
Sapio
M
M
Sanfilippo
A
A
La Chiusa
S
S
D000118:Acetylglucosaminidase / Q000652:urine*; D058186:Acute Kidney Injury / Q000139:chemically induced*; D000328:Adult; D000626:Aminopeptidases / Q000652:urine*; D015415:Biomarkers / Q000652:urine; D018826:CD13 Antigens; D003911:Dextrans / Q000009:adverse effects; D006552:Hernia, Inguinal / Q000601:surgery*; D006596:Hexosaminidases / Q000652:urine*; D006801:Humans; D006895:Hydroxyethyl Starch Derivatives / Q000009:adverse effects; D007683:Kidney Tubular Necrosis, Acute / Q000139:chemically induced* / Q000201:enzymology / Q000652:urine; D008875:Middle Aged; D010952:Plasma Substitutes / Q000009:adverse effects*; D011097:Polygeline / Q000009:adverse effects; D011183:Postoperative Complications / Q000209:etiology* / Q000652:urine
D015415:Biomarkers; D003911:Dextrans; D006895:Hydroxyethyl Starch Derivatives; D010952:Plasma Substitutes; D011097:Polygeline; D006596:Hexosaminidases; D000118:Acetylglucosaminidase; D000626:Aminopeptidases; D018826:CD13 Antigens
Valutazione della liberazione degli enzimi urinari di necrosi (NAG-AAP) dopo somministrazione di plasmaexpanders: studio su destrano 40, amido-idrossietilico e gelatina polimerizzata.