Abstract
Purpose
Evaluate the factors associated with postoperative ICU admission in patients undergoing surgical management of degenerative lumbar spine disease.
Methods
Patients undergoing surgery for degenerative lumbar spine disease were enrolled into a prospective registry over a 2-year period. Preoperative variables (age, gender, ASA grade, ODI %, CAD, HTN, MI, CHF, DM, BMI, depression, anxiety) and surgical variables (instrumentation, arthrodesis, estimated blood loss, length of surgery) were collected prospectively. Postoperative ICU admission details were retrospectively determined from the electronic medical record. Student’s t test (continuous variables) and Chi-square test (categorical variables) were used to determine the association of each preoperative and surgical variable with ICU admission.
Results
808 Patients (273 laminectomy, 535 laminectomy and fusion) were evaluated. Forty-one (5.1 %) patients were found to have postoperative ICU admissions. Reasons for admission included blood loss (12.2 %), cardiac (29.3 %), respiratory (19.5 %), neurologic (31.7 %), and other (7.3 %). For preoperative variables, female gender (P < 0.001), history of CAD (P = 0.003), history of MI (P = 0.008), history of CHF (P = 0.001), age (P = 0.025), and ASA grade (P = 0.008) were significantly associated with ICU admission. For surgical variables, estimated blood loss (P < 0.001) and length of surgery (P < 0.001) were significantly associated with ICU admission.
Conclusions
Age, female gender, ASA grade, cardiac comorbidities, intraoperative blood loss, and length of surgery were associated with increased risk of postoperative ICU admission. Knowledge of these factors can aid surgeons in patient selection and preoperative discussion with patients about potential need for unexpected admission to the ICU.
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Kay, H.F., Chotai, S., Wick, J.B. et al. Preoperative and surgical factors associated with postoperative intensive care unit admission following operative treatment for degenerative lumbar spine disease. Eur Spine J 25, 843–849 (2016). https://doi.org/10.1007/s00586-015-4175-8
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DOI: https://doi.org/10.1007/s00586-015-4175-8