• Gustavo Rossi, Hernán Vaccarezza, Carlos A Vaccaro, Ricardo E Mentz, Victor Im, Adrián Alvarez, and Guillermo Ojea Quintana.
• Section of Colorectal Surgery, Service of General Surgery, Hospital Italiano de Buenos Aires, 450 Gascón st, 1181 Buenos Aires, Argentina. gustavo.rossi@hospitalitaliano.org.ar
• World J Surg. 2013 Oct 1;37(10):2483-9.

BackgroundThe present study aims to examine the feasibility and safety of a two-day hospital stay after laparoscopic colorectal resection (LCR) under an enhanced recovery after surgery (ERAS) pathway.MethodsBetween 2003 and 2010, 882 consecutive patients undergoing LCR were analyzed. Patients were grouped and analyzed according to whether their hospital stay was 2 days (group A) or longer (group B). Demographic, surgical, and postoperative data were compared. To identify independent predictive factors related to a short hospital stay, a multivariate analysis was also performed.ResultsGroup A represented 10.3 % of this series (91 patients). There were no differences regarding age, gender, BMI, ASA, and previous abdominal surgeries between groups. Group A had a lower incidence of rectal cancer and anterior resections than group B (6.6 vs. 17.7 % [p = 0.006] and 14.3 vs. 23.4 % [p = 0.048]), respectively, and a lower mean operative time (170 min vs. 192 min; p = 0.002). Group A had a lower overall morbidity rate than group B (5.5 vs. 16.9 %; p = 0.004) and a lower incidence of surgery-related complications (5.5 vs. 14.9 %; p = 0.001). The overall conversion rate was 10 % (only one patient in group A required conversion), and the difference in conversion rate between groups was statistically significant (1.2 vs. 10.7 %; p = 0.003). Group A had a lower readmission rate (0 vs. 4.9 %; p = 0.089). Multivariate analysis showed that conversion, postoperative morbidity, and rectal prolapse were independently associated with the length of hospital stay.ConclusionsA two-day hospital stay after LCR is safe and feasible under an ERAS pathway, without compromising the readmission or complication rate.

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