The Role of Preoperative Anemia in Predicting Short-Term Morbidity and Mortality After Roux-en-Y Gastric Bypass

Autor: Stuart K. Amateau, Tiffany R. Beckman, Sayeed Ikramuddin, Daniel B. Leslie, Eric S. Wise
Rok vydání: 2021
Předmět:
Zdroj: The American Surgeon. 87:1926-1933
ISSN: 1555-9823
0003-1348
DOI: 10.1177/0003134820982852
Popis: Background Preoperative anemia has been suggested as a contraindication to gastric bypass. Using the Metabolic and Bariatric Surgery Accreditation and Quality Improvement database, this study sought to determine the role of preoperative hematocrit on 30-day morbidity and mortality after laparoscopic Roux-en-Y gastric bypass for weight loss. Methods A cohort of 31 981 patients was reviewed for factors associated with a composite primary end point including 30-day reoperation, readmission, reintervention, or mortality, including degree of anemia. Analyzed separately by gender, factors significant on bivariate analysis were included in nominal logistic multivariate analysis to assess for independent significance of the hematocrit level as a risk factor for the primary end point. Results Upon multivariate analysis, the hematocrit level was significantly associated with the 30-day end point in the male cohort ( P = .05), specifically, severe anemia (hematocrit Conclusion Bariatricians should carefully consider the appropriateness of a gastric bypass over a less anemogenic procedure such as sleeve gastrectomy in patients, particularly men with preoperative anemia.
Databáze: OpenAIRE