Perioperative Transfusions in Veterans Following Noncardiac Procedures.

Background: Perioperative blood transfusions are associated with increased morbidity and mortality. Each surgical specialty is associated with unique operative variables. Moreover, transfusion rates vary across specialty. This article seeks to elucidate variables both common and unique to surgical specialties. Materials and Methods: This study was a retrospective review of 5344 patients from the prospectively maintained Veterans Affairs Surgical Quality Improvement Project at a single-level 1A tertiary Veterans Affairs Medical Center. Data collected included demographic information, preoperative clinical variables, postoperative outcomes, and perioperative transfusion (within 72 hours of procedure). Patients were stratified based on whether they received a transfusion. Univariate and multivariate analyses were performed. P values <.05 were significant. Results: Of the 5344 patients included in the study, 153 required perioperative transfusion of at least one unit of packed red blood cells. Patients who underwent transfusion were more likely to be men, have an underlying bleeding disorder, and have more preoperative risk factors. Although unique risk factors were found within most specialties, there was no statistically significant difference in postoperative complications between surgical specialties. Patients requiring transfusion had higher rates of morbidity and mortality. Elevated preoperative hematocrit was significantly protective against requiring transfusion across most specialties. Conclusions: Specialty-based differences in transfusion requirement may be due to the proportion of older and more frail patients, hospital transfusion thresholds, and surgical complexity. Hematocrit, however, could be an effective target for mitigating cost and morbidity associated with transfusion. Preoperative hematocrit optimization through B12, folate, iron dosing, and erythropoietin supplementation could be a useful strategy.

Elective surgery for diverticular disease in U.S. veterans: A VASQIP study of national trends and outcomes from 2004 to 2018.

BACKGROUND: Treatment for diverticular disease has evolved over time. In the United States, there has been a trend towards minimally invasive surgical approaches and fewer postoperative complications, but no study has investigated this subject in the Veterans Health Administration. METHODS: This retrospective review identified patients undergoing elective surgery for diverticular disease from 2004 to 2018. Demographics, comorbidities, operative approach, rates of ostomy creation, and 30-day outcomes were compared. The 15-year time period was divided into 3-year increments to assess changes over time. RESULTS: 4198 patients were identified. Complication rate decreased significantly over time (28.1%-15.7%, p < 0.001), as did infectious complications (21.5-6.3%, p < 0.001). Median hospital length-of-stay decreased from 7 to 5 days (p < 0.001). Rates of laparoscopic surgery increased over time (17.7%-48.1%, p < 0.001). CONCLUSIONS: Increased utilization of laparoscopy in veterans undergoing elective surgery for diverticular disease coincided with fewer complications and a shorter length-of-stay. These trends mirror outcomes reported in non-veterans.

Outcomes and Trends in Colorectal Surgery in U.S. Veterans: A 10-year Experience at a Tertiary Veterans Affairs Medical Center.

Introduction: The past decade has witnessed numerous advances in colorectal surgery secondary to minimally invasive surgery, evidence-based enhanced recovery programs, and a growing emphasis on patient-centered outcomes. The purpose of this study is to benchmark outcomes and experiences of patients undergoing colorectal surgery at a tertiary Veterans Affairs Medical Center for a 10-year period. Materials and Methods: Veterans who underwent nonemergent colorectal procedures between 2008 and 2018 were identified using targeted Current Procedural Terminology (CPT) codes and the Computerized Patient Record System. Patient outcomes were captured using the Veterans Affairs Surgical Quality Improvement Program and focused on length of stay and aggregate postoperative morbidity profiles. SAS® Version 9.4 (SAS Institute Inc., Cary, NC) was used for all data analysis with P < .05 used to indicate significance. Results: In total, 327 patients underwent colon/rectal resection at our medical center. Of whom 95% of patients were male and the average age was 66 years. The median length of stay after surgery was 8 days. Within the 30-day postoperative period, the composite morbidity score was 24.1%: most notable being superficial surgical site infections (6.5%), wound dehiscence (4.6%), and pneumonia (3.1%). Over the course of the study period, the laparoscopic approach increased in utilization, with 22.2% of cases performed laparoscopically in 2008 that rose to 61.1% in 2018. Conclusion: Cataloging this decade of practice provides a foundation for future changes in the field of colorectal surgery and in the treatment of veterans. Understanding historical outcomes should help identify areas for ongoing process improvement and guide targeted approaches to quality metrics.