Renal impairment after surgical resection of neuroblastoma.
Postoperative renal impairment was observed in 6 of 58 patients with neuroblastoma treated between November 1982 and March 1994. To clarify the clinical characteristics of these patients (renal-impairment group), they were compared with 26 patients treated during the same period who did not have renal impairment (no-impairment group). The incidence of primary retroperitoneal tumor and invasion of the hilum renalis was clearly higher in the renal-impairment group than in the group with no impairment. However, no significant difference was observed with respect to age, tumor laterality, or stage of disease. The results of postoperative biochemical examinations showed that the serum concentrations of lactic dehydrogenase were significantly higher in the renal-impairment group. In the group with renal impairment, the mean maximal body temperatures on the first, second, and third postoperative days were 38.7 degrees C, 38.6 degrees C, and 38.1 degrees C, respectively. These were higher than those of the no-impairment group. For patients with these risk factors, intraoperative prophylactic measures and early postoperative renal blood flow evaluation (in anticipation of postoperative renal impairment) are considered necessary.
Tanabe
M
M
Department of Pediatric Surgery, Chiba University School of Medicine, Japan.
Ohnuma
N
N
Iwai
J
J
Yoshida
H
H
Takahashi
H
H
D000310:Adrenal Gland Neoplasms / Q000601:surgery*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007674:Kidney Diseases / Q000209:etiology*; D007770:L-Lactate Dehydrogenase / Q000097:blood; D008297:Male; D009361:Neoplasm Invasiveness; D009447:Neuroblastoma / Q000601:surgery*; D011183:Postoperative Complications; D012186:Retroperitoneal Neoplasms / Q000601:surgery*; D012189:Retrospective Studies
D007770:L-Lactate Dehydrogenase