Adverse Cardiovascular Events Associated With Female Pelvic Reconstructive Surgery.

Objective: To evaluate national trends in major adverse cardiovascular and cerebrovascular events (MACCE) in female pelvic reconstructive surgery (FPRS).

Methods: Data from the National Inpatient Sample was used to identify women undergoing FPRS between 2012 and 2016. Demographic, procedural, and comorbidity data were collected. Patients were stratified into those with and without MACCE (defined as all-cause mortality, cardiac arrest, myocardial infarction (MI) and acute ischemic stroke). Descriptive statistics are expressed as medians and interquartile ranges. Pairwise analysis was performed using Wilcoxon rank-sum or Fisher exact test as appropriate. Multivariable logistic regression was used to identify independent risk factors for MACCE.

Results: During the study period, 53,540 patients underwent FPRS. The rate of MACCE was 4.8 per 1000 surgeries; MI, 3.7; acute ischemic stroke, 0.6; cardiac arrest, 0.4; and all-cause mortality, 0.3. Patients experiencing MACCE were more likely to have major preexisting cardiovascular comorbidities, coagulopathy, neurologic disease (ND), and diabetes and were more likely to undergo robotic colpopexy (20.7% vs 9.6%, P < 0.001), vaginal colpopexy (32.0% vs 28.5%, P = 0.04), and to receive a blood transfusion (8.2% vs 2.5%, P < 0.001).On logistic regression, preexisting coagulopathy was the strongest predictor of MACCE (adjusted odds ratio [aOR], 5.53; 95% confidence interval [CI], 2.39-12.78), followed by blood transfusion (aOR, 4.84; 95% CI, 1.89-12.45), congestive heart failure (aOR, 3.61; 95% CI, 1.56-8.37), ND (aOR, 3.14; 95% CI, 1.23-8.06), and electrolyte abnormalities (aOR, 1.99; 95% CI, 1.05-3.99).

Conclusion: Major adverse cardiovascular and cerebrovascular events after FPRS is a rare event, with MI being the most common manifestation. Preexisting ND, congestive heart failure, coagulopathy, electrolyte disturbances, and perioperative transfusions are strongly associated with MACCE.