Comparison of laparoscopic and open adrenalectomy.
This review compares the outcomes of patients who have undergone laparoscopic and open adrenalectomy. Records of all patients who underwent adrenalectomy between January 1993 and December 1996 at Cedars-Sinai Medical Center, Los Angeles, were reviewed. Ten patients underwent laparoscopic, and ten patients underwent open adrenalectomy. The average age in the laparoscopic group (LA) was 48 years (range, 23-64) and 47 years (range, 28-79) in the open group (OA). The LA had smaller tumor size (2.9 +/- 2.0 versus 6.1 +/- 2.8 cm; P = 0.01), longer operative times (164 +/- 47 versus 124 +/- 29 minutes; P = 0.03), shorter length of postsurgical stay (4.1 +/- 2.5 versus 5.9 +/- 1.1 days; P = 0.05), and fewer days of parenteral pain medication (1.9 +/- 1.8 versus 3.4 +/- 1.0 days; P = 0.04). Although the differences did not reach statistical significance, LA also had lower estimated blood loss (118 +/- 158 versus 210 +/- 172 cc; P = 0.23), less time to oral intake (1.8 +/- 2.2 versus 2.8 +/- 1.3 days; P = 0.24), and less direct cost ($3645 +/- 1502 versus $5752 +/- 2948; P = 0.07). Complications of LA included one patient who had a prolonged ileus and adrenal insufficiency and another patient who required readmission for adrenal insufficiency. Complications of OA included one patient who had a prolonged ileus and one patient who had a 20 per cent pneumothorax. Laparoscopic adrenalectomy is the preferred technique in nonmalignant adrenal lesions less than 6 cm in size.
Korman
J E
JE
Department of Surgery, Cedars-Sinai Research Institute, Cedars-Sinai Medical Center, Los Angeles, California 90048, USA.
Ho
T
T
Hiatt
J R
JR
Phillips
E H
EH
D000236:Adenoma / Q000601:surgery; D000310:Adrenal Gland Neoplasms / Q000473:pathology / Q000601:surgery; D000309:Adrenal Insufficiency / Q000209:etiology; D000315:Adrenalectomy / Q000009:adverse effects / Q000191:economics / Q000379:methods*; D000328:Adult; D000367:Age Factors; D000368:Aged; D000700:Analgesics / Q000627:therapeutic use; D016063:Blood Loss, Surgical; D003480:Cushing Syndrome / Q000601:surgery; D004180:Direct Service Costs; D004435:Eating; D005260:Female; D006801:Humans; D006929:Hyperaldosteronism / Q000601:surgery; D007415:Intestinal Obstruction / Q000209:etiology; D010535:Laparoscopy / Q000009:adverse effects / Q000191:economics / Q000379:methods; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D010359:Patient Readmission; D010673:Pheochromocytoma / Q000601:surgery; D011030:Pneumothorax / Q000209:etiology; D012189:Retrospective Studies; D013997:Time Factors; D016896:Treatment Outcome
D000700:Analgesics