Single port laparoscopic ileocaecal resection for Crohn's disease: a multicentre comparison with multi-port laparoscopy

Single-incision versus multi-port laparoscopic ileocolic resections for Crohn's disease: Systematic review and meta-analysis

Introduction

The aim of this systematic review and meta-analysis is to compare the outcomes of single-incision laparoscopic surgery (SILS) versus multi-port laparoscopy for ileocolic resection in patients with Crohn's disease (CD).

Patients and Methods

A systematic search of multiple electronic databases was conducted. The peri- and post-operative outcomes were evaluated between Crohn's patients undergoing SILS versus multi-port laparoscopy for ileocolic resection. The primary outcomes included operative time, anastomotic leak rate, post-operative wound infections and length of hospital stay. Analysed secondary outcomes were conversion rates, ileus occurrence, intra-abdominal abscess formation, return to theatre and re-admissions. Revman 5.3 was used to perform the statistical analysis.

Results

Five observational studies with 521 patients (SILS: 211; multi-port: 310) were included in the data synthesis. Patients undergoing SILS had a reduced total operative time compared to multi-port laparoscopy (mean difference [MD]: -16.14, 95% confidence interval: [CI] -27.23 - 5.05, P = 0.004). Post-operative hospital stay was also found to be significantly less in the SILS group (MD: -0.57, 95% CI: -0.73--0.42, P < 0.0001). No significant difference was seen in the anastomotic leak rate (MD: -16.14, 95% CI: 0.18-1.71, P = 0.004) or post-operative wound infections (odds ratio: 0.78, 95% CI: 0.24 - 2.47, P = 0.67) between the two groups. Moreover, all the measured secondary outcomes were comparable.

Conclusion

SILS seems to be a feasible alternative to multi-port laparoscopic surgery for ileocolic resection in patients with CD. Improved outcomes in terms of total operative time and length of hospital stay were observed in patients undergoing SILS surgery. Adopting this procedure into routine clinical practice constitutes the next step in the development of minimally invasive surgery.

Minimally invasive surgery in Crohn's disease: state-of-the-art review

Surgery for Crohn's disease (CD) has undergone significant advancements over the last two decades, especially minimally invasive surgery. In addition to its feasibility and safety, minimally invasive surgery provides manifold advantages, including a decreased hospitalization duration, improved aesthetic results, and fewer occurrences of intra-abdominal adhesions. Due to the special intraoperative characteristics of CD, such as chronic inflammation, a thickened mesentery, fistulas, abscesses and large masses, a minimally invasive approach seems to be challenging. Complete implementation of this technique for complex disease has yet to be studied. In this review, we provide a review on the applicability of minimally invasive surgery in CD and future perspectives for the technical advances in the field.

Comparison of laparoscopic and open ileocecal resection for Crohn's disease in children

PURPOSE

Ileocecal resection (ICR) is the most frequently performed surgery in paediatric Crohn's disease (CD) patients. The aim of the study was to compare laparoscopic-assisted and open ICR.

METHODS

Retrospective review of consecutive CD patients undergoing ICR between March 2014 and December 2021 was performed. The patients were divided into open (OG) and laparoscopic (LG) groups. Compared parameters included patients' demographics, clinical characteristics, surgery, duration of hospitalisation and follow-up. Complications were classified according to the Clavien-Dindo classification (CDc). Risk factors were identified using multivariable analysis.

RESULTS

Sixty-two patients (29 females, 46.7%) were included in the analysis, forty-two patients in OG. The median duration of surgery was 130 in OG versus 148 in LG (p = 0.065) minutes. Postoperative complications were reported in 4 patients (12.1%). There was no significant difference in postoperative complications according to CDc (OG 7.14 vs LG 5%, p = 1). The median length of hospitalisation was 8 in OG and 7 days in LG (p = 0.0005). The median length of follow-up was 21.5 months.

CONCLUSION

The laparoscopic-assisted approach had shorter hospital stay and was not associated with increased risk of 30-day postoperative complications. Laparoscopic surgery should be considered the preferred surgical approach for primary ICR.

Surgery versus Medical Therapy in Luminal Ileocecal Crohn's Disease

The deeper understanding of the inflammatory process which gradually evolves into irreversible fibrosis and tissue damage has provided a precise picture of the disease course of luminal ileocecal Crohn's disease. According to the model of progressive structural damage, ideal time windows for medical and surgical treatment have been identified. While complicated disease clearly profits from surgical treatment, uncomplicated disease has become, in the last years, the most debatable setting in terms of different approaches including early surgery. On one hand, the rationale of traditional escalating medical therapy (step-up approach) has been undermined by the top-down medical approach. Indeed, the step-up approach has the possible drawback of delaying, up to a later disease stage, the use of more effective agents such as anti-tumor necrosis factors. Conversely, the top-down approach might expose patients to an overtreatment along with side effects including hypersensitivity to biologic agents. More recently, it has been shown how early surgery could be a valid option in this subset of patients being more cost-effective than medical therapy. Involving the surgeon at an early stage is considered now a good clinical practice and, in this scenario full of possibilities, the surgeon should be included into the decision-making process from the very beginning of patient management.

Training for Minimally Invasive Surgery for IBD: A Current Need

Surgery for inflammatory bowel diseases (IBD) management has passed through an important evolution over the last decades, with innovative strategies and new technologies, especially in minimally invasive surgery (MIS) approaches. MIS procedures for IBD include multiport laparoscopy, single-port surgery, robotics, and the use of transanal platforms. These approaches can be used in the surgical management of both Crohn's disease (CD) and ulcerative colitis (UC). There are significant peculiarities in the surgical field in CD and UC, and their perfect understanding are directly related to better outcomes in IBD patients, as a consequence of improvement in knowledge by IBD surgeons. Different strategies to train colorectal surgeons were developed worldwide, for better application of MIS, usually for malignant or non-IBD benign diseases. There is a significant lack of evidence in specific training strategies for MIS in the IBD field. In this review, the authors outline the importance of adequate surgical training in IBD MIS, by discussing the current evidence on different approaches and emphasizing the need for better training protocols included in multidisciplinary teams in IBD centers throughout the globe.

Single-incision laparoscopic surgery (SILS) for the treatment of ileocolonic Crohn's disease: a propensity score-matched analysis

INTRODUCTION

Single-incision laparoscopic surgery (SILS) aims to minimize the surgical access trauma by reducing the number of abdominal incisions to a single site, potentially offering better cosmetic results and decreased postoperative pain. In this study, we compare the results of SILS ileocolic resection for Crohn's disease (CD) to conventional laparoscopy and open surgery using a propensity score-matched analysis in a retrospective national multicentre study.

METHODS

All consecutive patients undergoing elective SILS ileocaecal or redo ileocolic resection for primary and recurrent CD from 1 June 2018 to 31 May 2019 were included. Patients were matched 1:1:1 with laparoscopy and open surgery according to perianal disease, recurrent disease, penetrating phenotype of CD, history of previous abdominal surgery, preoperative medical treatment with steroids and anti-TNF. Postoperative morbidity within 30 days of surgery was the primary endpoint.

RESULTS

Fifty-eight patients were included in each group, for a total of 174 patients. The conversion rate for SILS and laparoscopy was 10.3% and 12%, respectively, with no difference in the incidence of postoperative complications (13.8% and 12%, p = 0.77), whilst open surgery demonstrated a worse morbidity profile, with a complication rate of 25.9% (p < 0.0001). Median length of hospital stay following SILS ileocolic resection was 5 days, significantly shorter compared to 7 days for laparoscopy and 9 for open surgery (p < 0.0001).

CONCLUSIONS

SILS ileocolonic resection for CD demonstrated a comparable morbidity profile compared to laparoscopy in selected patients, with a reduced length of postoperative hospital stay.

Perioperative management of ileocecal Crohn's disease in the current era

INTRODUCTION

The ileocecal region is most commonly involved in patients with Crohn's disease (CD).

AREAS COVERED

In the management of ileocecal CD, this review discusses the underlying clinical issues with perioperative management and surgical intervention.

EXPERT OPINION

Despite advances in medical treatments, surgery is required in a proportion of patients. Preoperative optimization including weaning of corticosteroids, initiation of enteral feeds, venous thromboembolism prophylaxis and smoking cessation may lead to improved postoperative outcomes. Several surgical approaches regarding anastomotic technique and range of mesentery division are now attempted to reduce the incidence of postoperative recurrence. Disease recurrence is common after surgery for CD. Early endoscopic assessment and subsequent treatment adjustment are optimal strategies for the prevention of recurrence after ileocolonic resection.

Single versus multiple port laparoscopic left lateral sectionectomy for hepatocellular carcinoma: A retrospective comparative study

BACKGROUND

Single port laparoscopic hepatectomy has been applied in some surgeries. We aimed to describe our experience with single port laparoscopic left lateral sectionectomy (SPLS) and to compare the safety and feasibility of this technique with those of conventional multi-port laparoscopic left lateral sectionectomy (MPLS) in the treatment of hepatocellular carcinoma (HCC).

METHODS

A total of 72 consecutive patients who underwent SPLS (n = 33) and MPLS (n = 39) for HCC were enrolled. The peri-operative parameters of safety and feasibility, as well as the short-term oncological outcomes were compared.

RESULTS

The length of postoperative hospital stay (LOS) was significantly shorter in the SPLS group than in the MPLS group (4.12 vs. 4.59 days, P = 0.043). No significant difference between the two groups was found in the operation time (104.58 vs. 95.69 min in the SPLS group and MPLS group respectively, P = 0.353) or the amount of blood loss (62.73 vs. 68.46 ml, P = 0.595). The 1-year recurrence-free survival rate was 77.9% in the SPLS group and 70.7% in the MPLS group (P = 0.82). Subgroup analysis showed that for patients without cirrhosis, the LOS was shorter in the SPLS group than in the MPLS group (P = 0.033), while for patients with cirrhosis, the LOS was not significantly different between the two groups (P = 0.201), although it was shorter in the SPLS group.

CONCLUSIONS

SPLS was a feasible and safe surgical approach for the treatment of HCC on left lateral section.

A review of reports on single-incision laparoscopic surgery for Crohn's disease

The aim of this review was to analyze the currently available literature on single-incision laparoscopic surgery (SILS) for Crohn's disease (CD) with respect to surgical indications, surgical techniques, feasibility, and possible benefits of SILS for CD. A systematic query of articles published from January 2010 to July 2018 was performed. The studies were assessed for patient's age, gender, body mass index, disease type, SILS procedure, surgical procedure, incision length, operation time, rates of conversion to open surgery, postoperative complications, mortality, length of hospital stay, and rates of reoperation. After an initial review, 11 reports were selected. The surgical techniques and instruments showed wide variation. The mean operation time for SILS tended to be shorter than that for multiport laparoscopic surgery (MLS). The reported rates of conversion to open surgery and postoperative complications were not very different from those reported for MLS. In conclusion, the present review suggests that the SILS technique may be feasible and safe for select patients with CD. However, because we reviewed only a few studies with small sample sizes, prospectively designed trials with a large number of patients are required to clarify the true benefits of SILS for CD.

The Association of Coloproctology of Great Britain and Ireland consensus guidelines in surgery for inflammatory bowel disease

AIM

There is a requirement of an expansive and up to date review of surgical management of inflammatory bowel disease (IBD) that can dovetail with the medical guidelines produced by the British Society of Gastroenterology.

METHODS

Surgeons who are members of the ACPGBI with a recognised interest in IBD were invited to contribute various sections of the guidelines. They were directed to produce a procedure based document using literature searches that were systematic, comprehensible, transparent and reproducible. Levels of evidence were graded. An editorial board was convened to ensure consistency of style, presentation and quality. Each author was asked to provide a set of recommendations which were evidence based and unambiguous. These recommendations were submitted to the whole guideline group and scored. They were then refined and submitted to a second vote. Only those that achieved >80% consensus at level 5 (strongly agree) or level 4 (agree) after 2 votes were included in the guidelines.

RESULTS

All aspects of surgical care for IBD have been included along with 157 recommendations for management.

CONCLUSION

These guidelines provide an up to date and evidence based summary of the current surgical knowledge in the management of IBD and will serve as a useful practical text for clinicians performing this type of surgery.