There appears to be a knowledge gap in understanding the role of bariatric surgery in the treatment of obesity. There is an opportunity to improve education and available resources for primary care physicians surrounding patient selection and follow-up care. This may improve access to treatment.

High preoperative NLR in this series was shown to be a negative independent prognostic factor in patients undergoing surgical resection for nonmetastatic CRC. The prognostic utility of this serum biomarker may help to guide use of adjuvant therapies and patient counselling.

The findings demonstrate similar perioperative and short-term outcomes between robotic surgery and conventional approaches. Robotic assistance is associated with decreased intraoperative blood loss and fewer conversions, albeit at an increased overall cost. Given these benefits, and as data and experience mature, future study is needed to fully define the value of the robotic approach.

We found a significant association between patient satisfaction and both 30-day readmission and the occurrence of postoperative surgical complications. Given this association, further study is warranted to evaluate patient satisfaction as a healthcare quality indicator.

Preoperative NLR ≥ 2.3 may be a risk factor for major surgical complications following colorectal resection. Further study is needed to validate this threshold and evaluate the clinical implications of these findings.

High PLR was associated with reduced RFS. The prognostic ability of PLR to predict recurrence suggests that it may play a role in risk-stratification schemes used to determine which patients will benefit from adjuvant therapy.

No abstract

Background: Robotic surgery has emerged as a minimally invasive alternative to traditional laparoscopy. Robotic surgery addresses many of the technical and ergonomic limitations of laparoscopic surgery, but the literature regarding clinical outcomes in colorectal surgery is limited. We sought to compare robotic and laparoscopic colorectal resections with respect to 30-day perioperative outcomes. Methods:The American College of Surgeons National Surgical Quality Improvement Program database was used to identify all patients who underwent robotic or laparoscopic colorectal surgery in 2013. We performed a logistic regression analysis to compare intraoperative variables and 30-day outcomes.Results: There were 8392 patients who underwent laparoscopic colorectal surgery and 472 patients who underwent robotic colorectal surgery. The robotic cohort had a lower incidence of unplanned intraoperative conversion (9.5% v. 13.7%, p = 0.008). There were no significant differences between robotic and laparoscopic surgery with respect to other intraoperative and postoperative outcomes, such as operative duration, length of stay, postoperative ileus, anastomotic leak, venous thromboembolism, wound infection, cardiac complications and pulmonary complications. On multivariable analysis, robotic surgery was protective for unplanned conversion, while male sex, malignancy, Crohn disease and diverticular disease were all associated with open conversion. Conclusion:Robotic colorectal surgery has comparable 30-day perioperative morbidity to laparoscopic surgery and may decrease the rate of intraoperative conversion in select patients.Contexte : La chirurgie robotique est de plus en plus utilisée comme option de rechange peu effractive à la laparoscopie classique. La robotique permet de remédier à bon nombre des restrictions techniques et ergonomiques de la chirurgie laparoscopique, mais peu d'articles font état des résultats cliniques en chirurgie colorectale. Nous avons donc cherché à comparer les 2 techniques de résection colorectale en ce qui concerne les résultats peropératoires dans les 30 jours suivant l'intervention.Méthodes : À l'aide de base de données du National Surgical Quality Improvement Program de l'American College of Surgeons, nous avons recensé tous les patients ayant subi une résection colorectale par chirurgie laparoscopique ou robotique en 2013. Nous avons ensuite mené une analyse de régression logistique pour comparer des variables peropératoires et les résultats après 30 jours.Résultats : En tout, 8392 patients avaient subi une chirurgie colorectale par laparoscopie pendant la période visée, et 472 avaient subi une intervention par chirurgie robotique. Le second groupe avait une incidence plus faible de conversion peropéra-toire imprévue (9,5 % par rapport à 13,7 %; p = 0,008). On n'a relevé aucune différence significative entre les 2 types d'intervention quant aux autres résultats peropératoires et postopératoires, soit la durée de l'intervention, la durée du séjour à l'hôpital et la survenue d'un iléus, d'une fui...