Open Cholecystostomy Under Local Anesthesia for Acute Cholecystitis in the Elderly and High-Risk Surgical Patients

Background The morbidity and mortality rates associated with cholecystectomy for acute cholecystitis are higher in the critically ill elderly population. As an alternative to cholecystectomy, we report the results of treatment of acute cholecystitis in the elderly after open cholecystolithotomy with cholecystostomy tube placement under local anesthesia. Methods A case series was performed on 5 patients from August 2007 to April 2010 who presented with acute cholecystitis and underwent an open cholecystolithotomy and tube placement. Thirty-day mortality, intra- and immediate-postoperative complications, clinical improvement after drainage, additional biliary procedures needed, and outcome after cholecystostomy tube removal were recorded. Results Open cholecystolithotomy and tube placement were performed successfully in all patients and permitted resolution of the acute attack in all after a mean period of 3.75 days. Thirty-day mortality was 0%. Patients did not experience any intraoperative complications. We observed 100% rate of successful short-term outcomes in our patients including resolution pain, and objectively, normalization of leukocytosis, and defervescence. None of the patients required emergency cholecystectomy. All patients had their cholecystostomy tubes removed at a mean postoperative day 27. There were no cases of biliary leakage or tube dislodgement. There were no recurrences of acute cholecystitis within the mean follow-up of 20.75 months. Discussion Emergency open cholecystolithotomy and cholecystostomy tube placement represent an effective, safe, and definitive alternative treatment strategy for acute gallstone cholecystitis in selected elderly patients with a mortality rate of 0% in the authors’ experience.

Meta-Analysis of Risk Factors for Bile Leakage After Hepatectomy Without Biliary Reconstruction

Background and Aim: The risk factors for bile leakage after hepatectomy without biliary reconstruction are controversial. This study investigated the risk factors for bile leakage after hepatectomy without biliary reconstruction.Methods: We searched databases (Embase (Ovid), Medline (Ovid), PubMed, Cochrane Library, and Web of Science) for articles published between January 1, 2000, and May 1, 2021, to evaluate the risk factors for bile leakage after hepatectomy without biliary reconstruction.Results: A total of 16 articles were included in this study, and the overall results showed that sex (OR: 1.21, 95% CI: 1.04–1.42), diabetes (OR: 1.21, 95% CI: 1.05–1.38), left trisectionectomy (OR: 3.53, 95% CI: 2.32–5.36), central hepatectomy (OR: 3.28, 95% CI: 2.63–4.08), extended hemihepatectomy (OR: 2.56, 95% CI: 1.55–4.22), segment I hepatectomy (OR: 2.56, 95% CI: 1.50–4.40), intraoperative blood transfusion (OR:2.40 95%CI:1.79–3.22), anatomical hepatectomy (OR: 1.70, 95% CI: 1.19–2.44) and intraoperative bleeding ≥1,000 ml (OR: 2.46, 95% CI: 2.12–2.85) were risk factors for biliary leakage. Age >75 years, cirrhosis, underlying liver disease, left hepatectomy, right hepatectomy, benign disease, Child–Pugh class A/B, and pre-operative albumin <3.5 g/dL were not risk factors for bile leakage after hepatectomy without biliary reconstruction.Conclusion: Comprehensive research in the literature revealed that sex, diabetes, left trisectionectomy, central hepatectomy, extended hemihepatectomy, segment I hepatectomy, intraoperative blood transfusion, anatomical hepatectomy and intraoperative bleeding ≥1,000 ml were risk factors for biliary leakage.

The Occurrence of Klebsiella pneumoniae in Drainage Fluid After Pancreaticoduodenectomy: Risk Factors and Clinical Impacts

To investigate the risk factors and clinical impacts of the occurrence of Klebsiella pneumoniae isolated from drainage fluid in patients undergoing pancreaticoduodenectomy (PD). Clinicopathological data of all patients who underwent PD from January 2018 to March 2021 were analyzed retrospectively. The univariate and multivariate analyses were performed to identify independent risk factors for the occurrence of K. pneumoniae in drainage fluid and its clinical impacts on postoperative complications. Of the included 284 patients, 49 (17.2%) patients isolated K. pneumoniae in drain samples after PD. Preoperative biliary drainage (OR = 1.962, p = 0.037) independently predicted the contamination of K. pneumoniae in drain samples after PD. The rate of clinically relevant postoperative pancreatic fistula (CR-POPF), major complications (Clavien–Dindo Grade ≥ III), post-pancreatectomy hemorrhage (PPH), organ/space surgical site infection (SSI), and biliary leakage (BL) were significantly higher in K. pneumoniae positive group both in the univariate and multivariate analyses. Preventive measures and treatments for combating K. pneumoniae contamination may be beneficial to the perioperative outcomes of patients after PD.

Hem-o-lok clips are safe and efficacious for laparoscopic cholecystectomy: Preliminary results of a single center experience

Introduction: The aim of this retrospective study was to compare the outcomes after laparoscopic cholecystectomy using titanium clips or Hem-o-lok polymeric clips to close cystic artery and cystic duct. Methods: A total of 154 patients who underwent laparoscopic cholecystectomy for gallbladder disease from January 2019 to December 2019 at the Department of Surgery of the San Giovanni Addolorata Hospital in Rome (Italy) were studied retrospectively. In 100 patients, titanium clips were used, while Hem-o-lok clips were used in 54 patients. In the two groups, patients' demographic characteristics, laboratory tests and postoperative complications were analyzed. Results: The mean length of hospital stay was shorter in the Hem-o-lok group compared to the titanium clips group (2.0 SD0.7 vs. 3.6 SD5.5, p < 0.05). The overall complication rates for the titanium clips and the Hem-o-lock clips groups were 9% and 0% 7 days after surgery (p < 0.05), 10% and 9.3% 30 days after surgery, 13% and 16.7% 180 days after surgery. There were no statistically significant differences between the two groups in the typology of complications. Conclusion: Based on our results, Hem-o-lock have better postoperative outcomes after laparoscopic cholecystectomy for gallbladder disease in terms of complication rate 7 days after surgery and in terms of mean length of hospital stay. Keywords: laparoscopic cholecystectomy; Hem-O-Lok polymeric clips; titanium clips; biliary leakage; retrospective study.

Endocystectomy as a conservative surgical treatment for hepatic cystic echinococcosis: A systematic review with single-arm meta-analysis

Background In patients with hepatic cystic echinococcosis (CE), treatment effectiveness, outcomes, complications, and recurrence rate are controversial. Endocystectomy is a conservative surgical approach that adequately removes cyst contents without loss of parenchyma. This conservative procedure has been modified in several ways to prevent complications and to improve surgical outcomes. This systematic review aimed to evaluate the intraoperative and postoperative complications of endocysectomy for hepatic CE as well as the hepatic CE recurrence rate following endocystectomy. Methods A systematic search was made for all studies reporting endocystectomy to manage hepatic CE in PubMed, Web of Science, and Cochrane CENTRAL databases. Study quality was assessed using the methodological index for non-randomized studies (MINORS) criteria and the Cochrane revised tool to assess risk of bias in randomized trials (RoB2). The random-effects model was used for meta-analysis and the arscine-transformed proportions were used to determine complication-, mortality-, and recurrence rates. This study is registered with PROSPERO (number CRD42020181732). Results Of 3,930 retrieved articles, 54 studies reporting on 4,058 patients were included. Among studies reporting preoperative anthelmintic treatment (31 studies), albendazole was administered in all of them. Complications were reported in 19.4% (95% CI: 15.9–23.2; I2 = 84%; p-value <0.001) of the patients; biliary leakage (10.1%; 95% CI: 7.5–13.1; I2 = 81%; p-value <0.001) and wound infection (6.6%; 95% CI: 4.6–9; I2 = 27%; p-value = 0.17) were the most common complications. The post-endocystectomy mortality rate was 1.2% (95% CI: 0.8–1.8; I2 = 21%; p-value = 0.15) and the recurrence rate was 4.8% (95% CI: 3.1–6.8; I2 = 87%; p-value <0.001). Thirty-nine studies (88.7%) had a mean follow-up of more than one year after endocystectomy, and only 14 studies (31.8%) had a follow-up of more than five years. Conclusion Endocystectomy is a conservative and feasible surgical approach. Despite previous disencouraging experiences, our results suggest that endocystectomy is associated with low mortality and recurrence.

Technical Modifications in Parenchymal Transection During Laparoscopic Liver Resection Do Not Confer to an Increased Rate of Cut Surface Complications Compared to Open CUSA Based Liver Resections – A Single Center Comparative Analysis

Background/AimsBiliary leakage (BL) is a major cause of postoperative morbidity after liver resection. Aim of our study was to analyse surgical parameters and postoperative morbidity with special emphasis on BL, after launching a minimally invasive liver resection program.MethodsA prospectively maintained medical database of patients who required a liver resection was used for analysis.ResultsA total of n=156 patients were divided into a group of n=47 patients (30.1%) receiving laparoscopic (LLR) and n=109 patients (69.9%) undergoing open liver resections (OLR). Patient age (OLR: 59.4 ± 16.0 vs. LLR: 57.9 ± 14.2 years) and male to female ratio (OLR: 63/46 vs. LLR: 25/22) were comparable. We performed n=75 (68.8%) major OLR and n=31 (66.0%) major LLR. Operation time was OLR 342.8 ± 110.5 min vs. LLR 287.3 ± 132.6 min (p=0.014) and the average blood loss was OLR 523.5 ± 428.6 ml vs. LLR 355.5 ± 459.2 ml. Morbidity and mortality was observed in n= 29 (18.6 %) and n= 7 (4.5 %) patients, respectively. The overall biliary leakage (BL) rate was 5.1% (n= 8). Majority of BL were detected in OLR with biliodigestive anastomosis (BDA) (n=2 (11.0%)) followed by OLR without BDA (n=6 (6.5%)). No BL were detected in patients with LLR. Hospital stay was significantly prolonged after OLR in patients with BL (38.4 ± 20.1 vs. 17.4 ± 11.1 days, p< 0.001).ConclusionIn line with previous reports, the introduction of different transection techniques in laparoscopic liver resections did not increase morbidity and BL-rate.