Racial Disparity in the Surgical Management of Diverticular Disease

Abstract

Introduction Although minimally invasive surgery (MIS) has clearly been associated with improved colorectal surgery outcomes, not all populations benefit from this approach. Using a national database, we analyzed both, the trend in the utilization of MIS for diverticulitis and differences in utilization by race. Methods Colon-targeted participant user files (PUFs) from 2012 to 18 were linked to respective PUFs in National Surgical Quality Improvement Project. Patients undergoing colectomy for acute diverticulitis or chronic diverticular disease were included. Surgical approach was stratified by race and year. To adjust for confounding and estimate the association of covariates with approach, data were fit using multivariable binary logistic regression main effects model. Using a joint effects model, we evaluated whether the odds of a particular approach over time was differentially affected by race. Results Of the 46 713 patients meeting inclusion criteria, 83% were white, with 7% black and 10% other. Over the study period, there was a decrease in the rate of open colectomy of about 5% P < .001, and increase in the rate of utilization of laparoscopic and robotic approaches (RC) P < .0001. After adjusting for confounders, black race was associated with open surgery P < .0001. Conclusion There is disparity in the utilization of MIS for diverticulitis. Further research into the reasons for this disparity is critical to ensure known benefits of MIC are realized across all races.

Racial disparities in access to minimally invasive proctectomy for rectal cancer—a National Surgical Quality Improvement Program study

“…Additionally, Akram et al. [3] utilized the American College of Surgeons National Surgical Quality Improvement Project (ACS‐NSQIP) database to assess the utilization of minimally invasive surgery (MIS) in colectomy for diverticulitis across different races. Despite there being no significant differences in patient comorbidities, Akram et al.…”

“…Despite there being no significant differences in patient comorbidities, Akram et al. found that the use of MIS was lower in Blacks compared with Whites [3].…”