Enhanced recovery pathway in elderly patients undergoing colorectal surgery: is there an effect of increasing ages? Results from the perioperative Italian Society Registry.

Previous studies reported that enhanced recovery pathway (ERP) is safe in elderly who did not require a specifically tailored protocol. In previous studies, elderly have been considered as a homogeneous cohort and the cut-off value to identify them was different. The aim of the present study is to assess the compliance to ERP and its impact on postoperative outcome in three subgroups of elderly patients with increasing ages. Prospectively collected data entered in an electronic Italian registry specifically designed for ERP were reviewed. 315 elderly patients undergoing elective colorectal resection were divided into three groups. Group 1: 71-75 years (n = 105), Group 2: 76-80 years (n = 117), Group 3: over 80 years (n = 93). Primary endpoints of the study were adherence to ERP and time to readiness for discharge (TRD). Compliance to ERP was similar in the three groups. No difference among groups was found for mortality, overall morbidity, major complications, reoperation rate and readmission rate. Median TRD and length of hospital stay (LOS) were progressively longer with increasing age (p = 0.018 and p = 0.078, respectively). Increasing age did not impact on adherence to ERP and postoperative morbidity, but delayed both TRD and LOS.

Impact of laparoscopy on adherence to an enhanced recovery pathway and readiness for discharge in elective colorectal surgery: Results from the PeriOperative Italian Society registry.

INTRODUCTION: Previous studies reported that laparoscopic surgery (LPS) improved postoperative outcomes in patients undergoing colorectal surgery within an enhanced recovery program (ERP). However, the effect of minimally invasive surgery on each ERP item has not been clarified, yet. The aim of this study is to assess the impact of LPS on adherence to ERP items and recovery as measured by time to readiness for discharge (TRD). METHODS: Prospectively collected data entered in an electronic Italian registry specifically designed for ERP were reviewed. Patients undergoing elective colorectal surgery were divided into three groups: successful laparoscopy, conversion to open surgery, primary open surgery. Adherence to 19 ERP elements and postoperative outcomes were compared among groups. Multivariate regression analysis was used to identify whether LPS had an independent role to improve ERP adherence and postoperative outcomes. RESULTS: 714 patients (successful LPS 531, converted 42, open 141) underwent elective colorectal surgery within an ERP. Epidural analgesia was used in the 75.1% of open group patients versus 49.9% of LPS group patients (p = 0.012). After surgery, oral feeding recovery, i.v. fluids suspension, removal of both urinary and epidural catheters occurred earlier in the LPS group both in the overall series and in uneventful patients only. Mean TRD and length of hospital stay were significantly shorter in the LPS group (p < 0.001 for both). Overall morbidity rate was 18.7% in the LPS group versus 32.6% in the open group (p = 0.001). At multivariate analysis, LPS was significantly associated to an increased adherence to postoperative ERP items, a shorter TRD, and a reduced overall morbidity, whereas rectal surgery and new stoma formation impaired postoperative recovery. CONCLUSIONS: The present study showed that a successful laparoscopic procedure had an independent role to increase the adherence to postoperative ERP and to improve short-term postoperative outcome.