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Since its first description in 1898, pancreaticoduodenectomy has constantly been improved, allowing increasingly more complex operations to be performed even with a minimally invasive approach: laparoscopic and, in recent years, robotic approach. In most cases, similarly to open surgery, parenchymal transection is performed after the creation of a retropancreatic tunnel to ensure adequate control of the mesenteric vessels before sectioning the parenchyma. Sometimes tunnelling can be very difficult even dangerous to achieve, due to conditions such as: vascular involvement by the neoplasm of superior mesenteric vein (SMV) or portal vein (PV); fibrosis secondary to acute pancreatitis (AP) or radiotherapy. In such conditions, it seems suitable to avoid tunnelling before parenchymal transection. We will describe how we perform the standard technique which we will call 'Tunnel First approach' (TF) and then our new 'Parenchyma Transection-First' (PTF) approach in its two variants: 'bottom to top' and 'top to bottom'., (© 2024 Royal Australasian College of Surgeons.)

Introduction-Aim: The third cycle of medical studies (TCMS) lasts 3 years for the specialty of family medicine (FM) in Tunisia. The members of the FM committee of the Faculty of Medicine of Monastir (FMM) aimed to detail the learning objectives (LO) of residents in FM., Method: We used the Delphi method in 2 rounds including a group of experts called FM Learning Objectives Writing Group (FMLOWG) at the FMM. The FMLOWG included 74 university hospital physicians and FM internship supervisors. These members actively participated in the 10 meetings held during the month of March 2022. Three points were discussed: the identification of LOs; the development of training titles and the proposal of the teaching methods to be adopted. The writing was subdivided into 5 domains of LO: transversal, public health, typical population and by system., Results: We identified 1359 LOs for FM residency, for which 552 were LOs per system (40.5%). The learning included 618 training session titles. Residents will have an academic training day every 3 weeks during 9 months for each TCMS year., Conclusion: A detailed, MF-specific consensus has been developed by majority of medical specialties. It will be a learning base for learners, a reference for supervisors and TCMS teachers.

Anastomotic recurrence after intestinal resection is one of the main embarrassing problems encountered during Crohn's disease (CD) management. This complication is often associated with an expected consequence, mainly a multiple intestinal resection. This systematic review evaluates published evidence on surgical features to reduce surgical recurrence after bowel resection and provide surgeons with recommendations based on published evidence. We conducted bibliographic research on September 05, 2020, through PubMed, Cochrane database, and Google scholar. We retained meta-analysis, randomized clinical trials, and controlled clinical trials. The strength of clinical data and subsequent recommendations were graded according to the Oxford Centre for Evidence-Based Medicine. Fourteen articles were retained. Early resection reduces surgical relapse and the need for additional medical treatment. There was no difference between conventional and laparoscopic bowel resection. Mesenteric excision seems to reduce surgical recurrence. Stapled side-to-side anastomosis reduces surgical recurrence. However, no difference was observed between Kono-S anastomosis ensure at least similar anastomotic recurrence rate compared to conventional anastomosis. Surgical recurrence was reduced after bowel resection when compared to stricturoplasty. There was no difference between the one and two steps resection. Several surgical features have been investigated. Some of them were unanimously found to be effective in lengthening the disease-free relapse. However, others are still controversial., (© 2021. Springer Nature Singapore Pte Ltd.)

Introduction: Hand-sewn gastrointestinal anastomosis during laparoscopic gastric bypass (GBP) could be performed using the conventional multifilament suture (CS) or a barbed suture (BS). This systematic review with meta-analysis aimed to assess the advantages and disadvantages of these two anastomosis alternatives., Methods: Bibliographic search for relevant studies was performed, according to the PRISMA guidelines, to perform the systematic review with meta-analysis. RevMan was applied to analyze the data using the random effects size., Results: Eight studies were eligible for analysis including 26,340 patients. These patients underwent a single gastric bypass or Roux-en-Y gastric bypass. According to the available data from this systematic review with meta-analysis, BS in GBP ensures similar morbidity rate (OR = 1.04, 95% CI: 0.82 to 1.31, p = 0.74) with shorter operative time (MD = - 7.90, 95% CI: - 12.95 to - 2.84, p = 0.002). BS is similar to CS in terms of anastomotic leak (OR: 1.25, 95% CI: 0.90 to 1.73, p = 0.19), stricture (OR: 0.89, 95% CI: 0.32 to 2.44, p = 0.82), bleeding (OR: 0.62, 95% CI: 0.20 to 1.86, p = 0.39), and hospital stay (MD: 0.04, 95% CI: - 0.28 to 1.86, p = 0.81). On the other way, BS is cheaper than CS., Conclusion: The majority of studies were retrospectives. One study included the large majority of retained patients; thus then, this comparison should be interpreted with caution. BS and CS in gastrointestinal anastomosis during GBP are feasible and safe. BS is faster and cheaper with similar postoperative outcomes.

Introduction: Many cases of gallbladder cancer (GBC) were made incidentally after cholecystectomy for presumed benign disease. The aim of this review is to assess the preoperative predictor factors of gallbladder cancer., Methods: This systematic review was conducted according to PRISMA guidelines when it was applicable. We conducted bibliographic researches on October 2nd, 2019, in the following sources: The National Library of Medicine through PubMed, Cochrane database, and Google scholar. We have assessed the univariate and multivariate analysis outcomes., Results: We included ten studies. Incidence of incidental GBC was 0.36%. Seven studies reported age as a significant predictive factor of iGBC. Comorbidities were the second significant predictor. One study found that iGBC group was more likely to have elevated TB, DB, PAL, and ALT. Another study reported a significantly higher rate of TB, PAL, and AST. One study concluded that elevated CA19-9 combined with CEA or CA-125 was significantly more frequent in the group with iGBC. Polyps, porcelain GB, GB wall thickness, and CBD dilation were reported to be associated with iGBC. iGBC group were more likely to have solitary and larger GS and gallbladder wall thickening, essentially focal., Conclusion: Incidence of iGBC was 0.365% varying between 0.19 and 1.6% of laparoscopic cholecystectomy and about 50% of GBC cases. This highlights the deficiency of preoperative diagnostic features. Despite the efforts made, the rate of this condition is still high, underlining the need of new radiological technologies.

Anastomosis leakage (AL) after colorectal surgery is an embarrassing problem. It is associated with poor consequence. This review aims to summarize published evidence on prevention of AL after colorectal surgery and provide recommendations according to the Oxford Centre for Evidence-Based Medicine. We conducted bibliographic research on January 15, 2020, of PubMed, Cochrane Library, Embase, Scopus, and Google Scholar. We retained meta-analysis, reviews, and randomized clinical trials. We concluded that mechanical bowel preparation did not reduce AL. It seems that oral antibiotic or oral antibiotic with mechanical bowel preparation could reduce the risk of AL. The surgical approach did not affect the AL rate. The low ligation of the inferior mesenteric artery could reduce the AL rate. The mechanical anastomosis is superior to handsewn anastomosis only in case of right colectomies, with similar results in rectal surgery between the 2 anastomosis techniques. In the case of right colectomies, this anastomosis could be performed intracorporeally or extracorporeally with similar outcomes. The air leak test did not reduce AL. There is no interest of external drainage in colonic surgery but drains reduced the rate of AL and rate of reoperation after low anterior resection. The transanal tube reduced the rate of AL.

Background: Microvascular invasion (MVI) has been proved to be poor prognostic factor in many cancers. To date, only one study published highlights the relationship between this factor and the natural history of pancreatic cancer. The aim of this study was to assess the impact of MVI, on disease-free survival (DFS) and overall survival (OS), after pancreatico-duodenectomy (PD) for pancreatic head adenocarcinoma. Secondarily, we aim to demonstrate that MVI is the most important factor to predict OS after surgery compared with resection margin (RM) and lymph node (LN) status., Materials and Methods: Between January 2015 and December 2017, 158 PD were performed in two hepato-bilio-pancreatic (HBP) centers. Among these, only 79 patients fulfilled the inclusion criteria of the study. Clinical-pathological data and outcomes were retrospectively analyzed from a prospectively maintained database., Results: Of the 79 patients in the cohort, MVI was identified in 35 (44.3%). In univariate analysis, MVI (P = .012 and P < .0001), RM (P = .023 and P = .021), and LN status (P < .0001 and P = .0001) were significantly associated with DFS and OS. A less than 1 mm margin clearance did not influence relapse (P = .72) or long-term survival (P = .48). LN ratio > 0.226 had a negative impact on OS (P = .044). In multivariate analysis, MVI and RM persisted as independent prognostic factors of DFS (P = .0075 and P = .0098, respectively) and OS (P < .0001 and P = .0194, respectively). Using the likelihood ratio test, MVI was identified as the best fit to predict OS after PD for ductal adenocarcinomas compared with the margin status model (R0 vs R1) (P = .0014)., Conclusion: The MVI represents another major prognostic factor determining long-term outcomes., (© 2019 Wiley Periodicals, Inc.)

Purpose: Laparoscopic surgery has gained the acceptance of the hepatobiliary surgical community and expert teams are now advocating major laparoscopic liver resections (LLRs). In this setting, the liver hanging maneuver (LHM) has been described in numerous series. We conducted a systematic review to investigate the effectiveness of the LHM in LLR., Methods: We performed an electronic literature search using PubMed, EMBASE, and COCHRANE databases. The final search was carried out in December, 2015., Results: We found 11 articles describing a collective total of 104 surgical procedures that were eligible for this study. Laparoscopic LHM was used in LLR for both benign and malignant conditions, and also in living donor liver transplantation (LDLT). The LHM was used mainly in right hepatectomy and only two authors reproduced the original LHM. We investigated the intraoperative parameters, preservation of postoperative liver function, and oncological outcomes. The clear benefit of using the LHM in LLR is for better identification of the parenchymal transection plane with less blood loss. The other benefits of LHM could not be corroborated by solid data on its positive value., Conclusions: In view of the data published in the literature, our findings are not strong enough to support the systematic use of LHM in LLR.