Managing overlapping surgery: an analysis of 1018 neurosurgical and spine cases

Autor: Michael Karsy, John R. W. Kestle, Andrea A. Brock, Richard H. Schmidt, Andrew T. Dailey, William T. Couldwell, Meic H. Schmidt, Jian Guan, Randy L. Jensen
Rok vydání: 2017
Předmět:
Zdroj: Journal of Neurosurgery. 127:1096-1104
ISSN: 1933-0693
0022-3085
DOI: 10.3171/2016.8.jns161226
Popis: OBJECTIVEOverlapping surgery—the performance of parts of 2 or more surgical procedures at the same time by a single lead surgeon—has recently come under intense scrutiny, although data on the effects of overlapping procedures on patient outcomes are lacking. The authors examined the impact of overlapping surgery on complication rates in neurosurgical patients.METHODSThe authors conducted a retrospective review of consecutive nonemergent neurosurgical procedures performed during the period from May 12, 2014, to May 12, 2015, by any of 5 senior neurosurgeons at a single institution who were authorized to schedule overlapping cases. Overlapping surgery was defined as any case in which 2 patients under the care of a single lead surgeon were under anesthesia at the same time for any duration. Information on patient demographics, premorbid conditions, surgical variables, and postoperative course were collected and analyzed. Primary outcome was the occurrence of any complication from the beginning of surgery to 30 days after discharge. A secondary outcome was the occurrence of a serious complication—defined as a life-threatening or life-ending event—during this same period.RESULTSOne thousand eighteen patients met the inclusion criteria for the study. Of these patients, 475 (46.7%) underwent overlapping surgery. Two hundred seventy-one patients (26.6%) experienced 1 or more complications, with 134 (13.2%) suffering a serious complication. Fourteen patients in the cohort died, a rate of 1.4%. The overall complication rate was not significantly higher for overlapping cases than for nonoverlapping cases (26.3% vs 26.9%, p = 0.837), nor was the rate of serious complications (14.7% vs 11.8%, p = 0.168). After adjustments for surgery type, surgery duration, body mass index, American Society of Anesthesiologists (ASA) physical classification grade, and intraoperative blood loss, overlapping surgery remained unassociated with overall complications (OR 0.810, 95% CI 0.592–1.109, p = 0.189). Similarly, after adjustments for surgery type, surgery duration, body mass index, ASA grade, and neurological comorbidity, there was no association between overlapping surgery and serious complications (OR 0.979, 95% CI 0.661–1.449, p = 0.915).CONCLUSIONSIn this cohort, patients undergoing overlapping surgery did not have an increased risk for overall complications or serious complications. Although this finding suggests that overlapping surgery can be performed safely within the appropriate framework, further investigation is needed in other specialties and at other institutions.
Databáze: OpenAIRE