- Camino-Willhuber, Gaston;
- Franklin, Austin;
- Rosecrance, Katherine;
- Oyadomari, Sarah;
- Chan, Justin;
- Holc, Fernando;
- Hashmi, Sohaib;
- Oh, Michael;
- Bhatia, Nitin;
- Emmerich, Juan;
- Lee, Yu-Po
Background
We analyzed the role of hypoalbuminemia, dialysis, and other risk factors that increase morbidity/ mortality following surgery for primary pyogenic spinal infections (PSIs). The American College of Surgeons' National Surgical Quality Improvement Program (ACS-NSQIP) that included 627 patients was utilized as our database.Methods
Primary spinal surgery for spondylodiscitis was evaluated in a ACS-NSQIP database involving 627 patients between 2010 and 2019. Outcome assessment included evaluation of 30-day postoperative morbidity, and mortality rates.Results
Within 30 postoperative days, complications occurred in 14.6% (92/627) of patients; 59 (9.4%) required readmission, and 39 (6.2%) required additional surgery. The most common complications were: wound infections, pneumonia, septic shock, and death (1.8%). Hypoalbuminemia (i.e., significantly associated with unplanned readmission and reoperation), and dialysis were the two major risk factors contributing to increased perioperative morbidity and mortality.Conclusion
Among 627 ACS-NSQIP patients undergoing primary surgery for PSIs, hypoalbuminemia and dialysis were associated with higher risks of major perioperative morbidity (i.e., within 30 postoperative days - mostly readmissions and reoperations) and mortality.