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Partial COVID-19 vaccination associated with reduction in postoperative mortality and SARS-CoV-2 infection
BACKGROUND: There are currently no data to guide decisions about delaying surgery to achieve full vaccination. METHODS: We analyzed data from patients undergoing surgery at any of the 1,283 VA medical facilities nationwide and compared postoperative complication rates by vaccination status. RESULTS:...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Inc.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8993410/ https://www.ncbi.nlm.nih.gov/pubmed/35465949 http://dx.doi.org/10.1016/j.amjsurg.2022.03.038 |
Sumario: | BACKGROUND: There are currently no data to guide decisions about delaying surgery to achieve full vaccination. METHODS: We analyzed data from patients undergoing surgery at any of the 1,283 VA medical facilities nationwide and compared postoperative complication rates by vaccination status. RESULTS: Of 87,073 surgical patients, 20% were fully vaccinated, 15% partially vaccinated, and 65% unvaccinated. Mortality was reduced in full vaccination vs. unvaccinated (Incidence Rate Ratio 0.77, 95% CI [0.62, 0.94]) and partially vaccinated vs. unvaccinated (0.75 [0.60, 0.94]). Postoperative COVID-19 infection was reduced in fully (0.18 [0.12, 0.26]) and partially vaccinated patients (0.34 [0.24, 0.48]). Fully vaccinated compared to partially vaccinated patients, had similar postoperative mortality (1.02, [0.78, 1.33]), but had decreased COVID-19 infection (0.53 [0.32, 0.87]), pneumonia (0.75 [0.62, 0.93]), and pulmonary failure (0.79 [0.68, 0.93]). CONCLUSIONS: Full and partial vaccination reduces postoperative complications indicating the importance of any degree of vaccination prior to surgery. |
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