Outcomes and risk factors for ERCP-related complications in a predominantly black urban population.

OBJECTIVE: There is a lack of literature on postendoscopic retrograde cholangiopancreatography (ERCP) complications in predominantly black urban populations of low socioeconomic status. The aim of this study was to determine the incidence and predictors of post-ERCP complications in this patient population. DESIGN: Retrospective review of ERCP cases performed at two hospitals from 2007 to 2017 was performed. The categories of complications evaluated were overall complications, severe or fatal complications, pancreatitis, bleeding, infection, perforation and cardiopulmonary events. Predictors of complications were determined by univariate analysis. RESULTS: A total of 1079 ERCP procedures were reviewed. There were 106 complications (9.8%). Twenty-one were severe (1.9%) and 20 were fatal (1.9%). Both post-ERCP pancreatitis (PEP) and post-ERCP bleeding occurred in 18 patients (1.7%) each. Risk factors for overall complications were male sex (OR 1.54), ASA grade IV or V (OR 2.19), prior history of PEP (OR 6.98) and pancreatic duct stent placement (OR 2.75). Those who were ASA grade III or lower (OR 0.4) or who underwent biliary stone extraction (OR 0.62) had fewer complications. PEP was more likely in those with a prior history of PEP (OR 37.6). Those with a suspected or known biliary duct stone had less frequent pancreatitis (OR 0.32). Post-ERCP bleeding was more likely in the presence of cholangitis (OR 8.72). CONCLUSION: Outcomes of ERCP in a predominantly black urban population demonstrate a lower incidence of PEP and all-cause mortality compared with historical data reported in the general population. Potential risk factors for post-ERCP complications were identified but require larger studies for validation.

Meta-analysis of prognostic factors for patients with colorectal peritoneal metastasis undergoing cytoreductive surgery and heated intraperitoneal chemotherapy.

Background: Up to 15 per cent of colorectal cancers present with peritoneal metastases (CPM). Cytoreductive surgery and heated intraperitoneal chemotherapy (CRS + HIPEC) aims to achieve macroscopic tumour resection combined with HIPEC to destroy microscopic disease. CRS + HIPEC is a major operation with significant morbidity and effects on quality of life (QoL). Improving patient selection is crucial to maximize patient outcomes while minimizing morbidity and mortality. The aim of this study was to identify prognostic factors for patients with CPM undergoing CRS + HIPEC. Methods: A systematic search of MEDLINE, Embase and Cochrane Library electronic databases was performed using terms for colorectal cancer, peritoneal metastasis and CRS + HIPEC. Included studies focused on the impact of prognostic factors on overall survival following CRS + HIPEC in patients with CPM. Results: Twenty-four studies described 3128 patients. Obstruction or perforation of the primary tumour (hazard ratio (HR) 2·91, 95 per cent c.i. 1·5 to 5·65), extent of peritoneal metastasis as described by the Peritoneal Carcinomatosis Index (PCI) (per increase of 1 PCI point: HR 1·07, 1·02 to 1·12) and the completeness of cytoreduction (CC score above zero: HR 1·75, 1·18 to 2·59) were associated with reduced overall survival after CRS + HIPEC. Conclusion: Primary tumour obstruction or perforation, PCI score and CC score are valuable prognostic factors in the selection of patients with CPM for CRS + HIPEC.

Long-term results of percutaneous cholecystostomy for definitive treatment of acute acalculous cholecystitis : a 10-year single-center experience.

BACKGROUND AND STUDY AIMS: Conventional use of percutaneous cholecystostomy [PC] is bridging therapy to delayed cholecystectomy for acute cholecystitis in high-surgical risk patients. Primary aim of this report is to evaluate the long-term outcome of PC as a definitive treatment for acute acalculous cholecystitis [AAC]. PATIENTS AND METHODS: Seventy-one AAC patients who underwent PC procedure were identified. Fifty-one interventions in 47 patients who were treated only with PC and followed-up after catheter withdrawal were reviewed to evaluate the long-term efficacy of PC as a definitive treatment for AAC. RESULTS: Technical and short-term clinical success rates were 100% and 92%, respectively. In-hospital mortality rate was 9.3%, minor complication rate was 5.3%, major complication rate was 2.7% and procedure related mortality was 0%. Median follow-up after catheter withdrawal was 8 months. Long-term primary clinical success after removal of the catheter was 87.2%. With the repeated PC in 4 of 6 recurrences, clinical success was 95.7%. Presence of bile sludge, perforation or a co-existing disease did not result in a significant difference in recurrence free survival. CONCLUSIONS: PC was a safe and easy to perform procedure with high positive clinical response and low long-term recurrence rate. PC without subsequent cholecystectomy may be a favorable treatment for AAC with respect to high surgical risk present in most of the AAC patients.

The relation between the location and the perforation rate of lung hydatid cysts in children.

BACKGROUND/OBJECTIVE: The pressure, size, and central or peripheral location of lung hydatid cysts are the most studied topics among the factors affecting perforation. The aim of this study is to investigate the relation between the location and the perforation rate of lung hydatid cysts in children. METHODS: 197 patients under the age of 16 years, who were operated between January 2000 and December 2016 due to pulmonary hydatid cysts, were evaluated retrospectively. Patients who had giant hydatid cysts (n = 27), bilateral hydatid cysts (n = 24), and more than one cyst in one lung (n = 12) were excluded to create a more homogeneous group to enable investigation of the relation between the location and the perforation rates of hydatid cysts. Finally, 134 patients who had only one hydatid cyst were classified into two groups: Group 1 with perforated cysts and Group 2 with intact hydatid cysts. RESULTS: 70.9% of the patients were male. In total, 134 cysts were detected and 41% were perforated. The highest perforation rates were detected in the right middle lobe (70%) and the lingula (66.7%). There was a statistically significant difference between the location of the cysts and the perforation rates (p = 0.018). Also hydatid cysts located in the right middle lobe and the lingula had higher postoperative complication rates than hydatid cysts located in the upper and lower lobes (p = 0.018). CONCLUSION: We recommend surgical treatment as soon as possible in children with hydatid cysts located in the right middle lobe and lingula to prevent the risk of perforation.