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Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
Published on: October 20, 2017
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Performing concurrent operations in academic vascular neurosurgery does not affect patient outcomes
Corinna C Zygourakis1,2, Janelle Lee3, Julio Barba3
1Department of Neurological Surgery.
Journal of Neurosurgery
|January 21, 2017
Summary
Concurrent surgeries in vascular neurosurgery involve longer operative times but demonstrate equivalent patient outcomes compared to nonconcurrent procedures. This approach is suitable for less complex cases, showing reduced 30-day mortality and unplanned returns to the operating room.
Area of Science:
- Neurosurgery
- Surgical Outcomes
- Healthcare Management
Background:
- Concurrent surgeries, or "running two rooms," are increasingly scrutinized.
- Evaluating operative time and patient outcomes is crucial for these practices.
Purpose of the Study:
- To compare operative times and patient outcomes between concurrent and nonconcurrent vascular neurosurgical procedures.
- To assess the safety and efficacy of overlapping surgical scheduling in neurosurgery.
Main Methods:
- Retrospective review of 1219 vascular neurosurgical procedures performed by a single surgeon.
- Data analysis included patient demographics, procedure details, and postoperative outcomes.
- Mixed-effects models were used to adjust for confounding variables.
Main Results:
- Concurrent cases were more likely to be routine/elective and involved less sick patients.
- While concurrent surgeries had longer procedural times, they showed lower 30-day mortality and unplanned returns to the OR.
- After adjustment, key patient outcomes like stroke, sepsis, and readmission rates were equivalent between groups.
Conclusions:
- Concurrent vascular neurosurgical procedures are associated with longer operative durations but equivalent patient outcomes.
- The study suggests that concurrent scheduling can be safely applied to specific patient and procedure types.
- Further research may explore optimizing resource allocation with concurrent surgical models.
Keywords:
ASA = American Society of AnesthesiologistsAVM = arteriovenous malformationCM = cavernous malformationEBL = estimated blood lossED = emergency departmentLOS = length of stayMGH = Massachusetts General HospitalOR = operating roomUCSF = University of California, San Franciscoconcurrent surgeryoverlapping surgerypatient outcomespatient safetyrunning two roomssimultaneous surgeryvascular disordersRelated Concept Videos
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