Intensive care unit admissions following enhanced recovery video-assisted thoracoscopic surgery lobectomy.

Abstract

Video-assisted thoracoscopic surgery (VATS) lobectomy combined with enhanced recovery after surgery (ERAS) protocols has improved postoperative outcomes, yet concerns persist regarding complications and readmissions. Limited research has explored intensive care unit (ICU) admissions and outcomes within this context. This study aimed to analyze ICU admissions following VATS lobectomy within an established ERAS protocol. Consecutive patients who underwent VATS lobectomy between 2018-2023 were included. Patient data were obtained from our prospective institutional database, while ICU data were extracted from electronic patients' records. Of 2099 patients included, 48 (2.3%) required ICU admission. Median-age was 70 (IQR : 64-76), with ICU patients being older and predominantly male (73%). Overall 30-day-mortality was 1.0% with an ICU mortality of 31%. Multiple logistic regression revealed significant associations between ICU admission and male gender (p = <0.001), diabetes mellitus (p = 0.026), heart failure (p = 0.040), DLCO%(0.013). Median time to ICU admission was 4 days (IQR : 2-10). Respiratory failure was the primary reason for ICU admission (60%). Severe surgical complications accounted for 8.3% of all ICU-admissions. In an ERAS setting, the incidence of ICU admission following VATS lobectomy was 2.3%, with a mortality rate of 31%. Respiratory failure was the leading cause of ICU admission.