RT Journal Article SR Electronic T1 The modified 5-item frailty index is a predictor of post-operative complications in vulvar cancer: a National Surgical Quality Improvement Program (NSQIP) analysis JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP 465 OP 472 DO 10.1136/ijgc-2022-004175 VO 33 IS 4 A1 Levine, Monica D A1 Felix, Ashley S A1 Meade, Caitlin E A1 Bixel, Kristin L A1 Chambers, Laura M YR 2023 UL http://ijgc.bmj.com/content/33/4/465.abstract AB Objective To determine whether frailty is associated with post-operative complications following surgery for vulvar cancer.Methods This retrospective study used a multi-institutional dataset from the National Surgical Quality Improvement Program (NSQIP) database (2014–2020) to analyze the relationship between frailty, procedure type, and post-operative complications. Frailty was determined using the modified frailty index-5 (mFI-5). Univariate and multivariable-adjusted logistic regression analyses were performed.Results Of 886 women, 49.9% underwent radical vulvectomy alone, and 19.5% and 30.6% underwent concurrent unilateral or bilateral inguinofemoral lymphadenectomy, respectively; 24.5% had mFI ≥2 and were considered frail. Compared with non-frail women, those with an mFI ≥2 were more likely to have an unplanned readmission (12.9% vs 7.8%, p=0.02), wound disruption (8.3% vs 4.2%, p=0.02), and deep surgical site infection (3.7% vs 1.4%, p=0.04). On multivariable-adjusted models, frailty was a significant predictor for minor (OR 1.58, 95% CI 1.09 to 2.30) and any complications (OR 1.46, 95% CI 1.02 to 2.08). Specifically, for radical vulvectomy with bilateral inguinofemoral lymphadenectomy, frailty was significantly associated with major (OR 2.13, 95% CI 1.03 to 4.40) and any complications (OR 2.10, 95% CI 1.14 to 3.87).Conclusion In this analysis of the NSQIP database, nearly 25% of women undergoing radical vulvectomy were considered frail. Frailty was associated with increased post-operative complications, especially in women concurrently undergoing bilateral inguinofemoral lymphadenectomy. Frailty screening prior to radical vulvectomy may assist in patient counseling and improve post-operative outcomes.Data are available upon reasonable request.