Can indocyanine green during laparoscopic sleeve gastrectomy be considered a new intraoperative modality for leak testing?

BACKGROUND: Indocyanine green (ICG) when injected intravenously into the bloodstream allows us to show stomach vascularity in real time. The aim of our study was to observe the preliminary results of the application of indocyanine green fluorescence (IGF) during laparoscopic sleeve gastrectomy (LSG) in our center and how the perfusion of the staple line of the stomach affects the onset of fistula. MATERIALS AND METHODS: 82 patients underwent LSG with ICG fluorescence angiography at our center from January 2020 to December 2021. 5 ml of ICG was injected intravenously to identify the blood supply of the stomach, carefully assessing the angle of His. RESULTS: In the ICG-tested LSG, we recorded adequate perfusion in all patients but one: the leakage rate was 1.2%. This data is inferior to the non-tested patients' group. CONCLUSION: Intraoperative ICG testing may be helpful in determining which patients are at an increased risk for leakage but there are multiple factors contribute to the pathophysiology and the incidence of gastric fistula not only the perfusion. Trial registration Retrospectively registrated.

Tube Duodenostomy to Treat Large Duodenal Perforation: Our Experience and Literature Review.

Background: Duodenal perforation is a life-threatening condition and ideal approaches for the management of duodenal perforations are nowadays unclear, so numerous variables must be considered. Peptic ulcer disease is the most common disease determining a duodenal perforation, however, there may be other less common causes. Methods: We retrospectively analyzed all the patients who presented at our Division of General Surgery for a Duodenal Perforation, from September 2018 to December 2019. We focused on patients requiring a tube duodenostomy. Five patients were included in this study. Results: Five patients suffering from a duodenal perforation were analyzed and their data collected. All patients were treated with tube duodenostomy, pyloric exclusion and omega loop gastro-enteroanastomosis. The duodenostomy was removed four weeks after surgery. All patients suffered postsurgical complications ranging from wound infection to pneumonitis; the incidence of severe complications was greater in the older patients. We did not record any deaths four months after the operation. Conclusions: The tube duodenostomy is an old and dated procedure but simple to implement, which may require an increase in post-operative hospitalization, but which subsists as an effective and safe way to treat patients in critical conditions.

The new onset of GERD after sleeve gastrectomy: A systematic review.

Background: The main adverse effect is gastroesophageal reflux disease (GERD), with concern on the development of Barrett's esophagus and esophageal adenocarcinoma in the long term. However, the relationship between SG and GERD is complex. The aim of this study is to systematically evaluate all published data existing in the literature to evaluate the effect of sleeve gastrectomy on GERD, esophagitis, BE in order to clarify the long-term clinical sequelae of this procedure. Materials and methods: This systematic review was conducted in accordance with the guidelines for Preferred Reporting Items for Systematic Review. The work has been reported in line with the PRISMA criteria [19]. We evaluated the quality and risk of bias of this Systematic Review using AMSTAR 2 checklist [20]. Published studies that contained outcome data for primary sleeve gastrectomy associated with the primary and secondary outcomes listed below were included. The UIN for ClinicalTrial.gov Protocol Registration and Results System is: NCT05178446 for the Organization UFoggia. Results: 49 articles were eligible for inclusion that met the following criteria: publications dealing with patients undergoing laparoscopic SG, publications describing pre- and postoperative GERD symptoms and/or esophageal function tests, articles in English, human studies and text complete available. Conclusions: We have controversial data on LSG and GERD in the literature as there is a multifactorial relationship between LSG and GERD. The most recent studies have shown satisfactory control of postoperative reflux in most patients and low rates of de novo GERD. These data are leading to wider acceptance of LSG as a bariatric procedure even in obese patients with GERD.

Retrospective Study of Indications and Outcomes of Open Abdomen with Negative Pressure Wound Therapy Technique for Abdominal Sepsis in a Tertiary Referral Centre.

In patients with advanced sepsis from abdominal disease, the open abdomen (OA) technique as part of a damage control surgery (DCS) approach enables relook surgery to control infection, defer intestinal anastomosis, and prevent intra-abdominal hypertension. Limited evidence is available on key outcomes, such as mortality and rate of definitive fascial closure (DFC), which are needed for surgeons to select patients and adequate therapeutic strategies. Abdominal closure with negative pressure wound therapy (NPWT) has shown rates of DFC around 90%. We conducted a retrospective study to evaluate in-hospital survival and factors associated with mortality in acute, non-trauma patients treated using the OA technique and NPWT for sepsis from abdominal disease. Fifty consecutive patients treated using the OA technique and NPWT between February 2015 and July 2022 were included. Overall mortality was 32%. Among surviving patients, 97.7% of cases reached DFC, and the overall complication rate was 58.8%, with one case of entero-atmospheric fistula. At univariable analysis, age (p = 0.009), ASA IV status (<0.001), Mannheim Peritonitis Index > 30 (p = 0.001) and APACHE II score (p < 0.001) were associated with increased mortality. At multivariable analysis, higher APACHE II was a predictor of in-hospital mortality (OR 2.136, 95% CI 1.08−4.22; p = 0.029). Although very resource-intensive, DCS and the OA technique are valuable tools to manage patients with advanced abdominal sepsis, allowing reduced mortality and high DFC rates.

Basiliximab versus steroids in double therapy immunosuppression in liver transplantation: a prospective randomized clinical trial.

BACKGROUND: : Basiliximab (B), an anti-CD25 monoclonal antibody, may represent an alternative to steroids (S) in immunosuppression after liver transplantation (LTx). The aim of this prospective randomized clinical trial was to compare B with S in a cyclosporin A (CsA)-based immunosuppression regimen in primary LTx. METHODS: : Forty-seven adult recipients of LTx were randomly assigned to receive B or S. CsA was administered at the initial dose of 10 mg/kg/day and adjusted to the target C2 level of 800 to 1000 ng/mL by day 7. Clinically suspected acute cellular rejection (ACR) was histologically confirmed. Endpoints include ACR, survival, and disease-free survival. RESULTS: : In group B (26 patients), there were seven biopsy-confirmed ACR with an ACR rate of 15.4%; in group S (21 patients), 8 ACR with an ACR rate of 28.6% (P=n.s.). Cumulative survival at 36 months after transplantation was 84.3% for group B and 61.0% for group S. In hepatitis C virus patients (n=20: 12 in group B, 8 in group S), the ACR rate was 25% in group B and 50% in group S. The incidence of infection and other adverse events was similar in the two treatment groups. CONCLUSIONS: : B may represent a valid alternative to S in the induction of immunosuppression in LTx. Further studies of basiliximab in a large cohort are needed.