Anzeige
Erschienen in:
24.12.2019 | Original Contributions
Laparoscopic Sleeve Gastrectomy Carries a Lower Perioperative Mortality Including Sudden Cardiac Death over Roux-en-Y Gastric Bypass in Patients with a Prior Cardiac History: An MBSAQIP Analysis
Erschienen in: Obesity Surgery | Ausgabe 3/2020
Einloggen, um Zugang zu erhaltenAbstract
Background
Although bariatric surgery has proven beneficial for those with cardiovascular disease (CVD), the overall and procedure-specific risk associated with bariatric surgery in this patient population remains unknown.
Design
Patients who underwent primary laparoscopic, laparoscopic-assisted, or robotic-assisted Roux-En-Y gastric bypass (RYGB) or sleeve gastrectomy (SG) at a MBSAQIP-accredited center were included (n = 494,611). Exposures include history of MI, PCI, or cardiac surgery who underwent RYGB or SG. Outcome measures were 30-day mortality, perioperative cardiac arrest, and rehospitalization.
Results
Of 494,611 patients enrolled in MBSAQIP, 15,923 had a history of MI, PCI, or cardiac surgery (prior cardiac history). Patient history of MI, PCI, and cardiac surgery was associated with significantly increased adjusted risk of perioperative cardiac arrest requiring CPR (OR: 2.31, 2.12, 2.42, respectively) and adjusted 30-day mortality (OR: 1.72, 1.50, 1.68, respectively). Prior cardiac history was associated with increased adjusted 30-day readmission rate (MI – OR, 1.42; PCI – OR, 1.45; and cardiac surgery – OR, 1.68). Further, 30-day postoperative readmission, postoperative cardiac arrest, and death were lower for patients undergoing SG compared to RYGB (OR: 0.48, 0.49, and 0.54 respectively).
Conclusion and Relevance
Prior cardiac history was associated with significant greater risk of perioperative cardiac arrest and 30-day mortality among patients undergoing bariatric surgery. SG was associated with less adverse events than RYGB among this population. While there is a clear benefit to weight loss in patients with CVD, it is important to consider whether cardiac patients considering bariatric surgery may require additional preoperative optimization, perioperative interventions, and postoperative monitoring.