No abstract
Introduction: Acute large bowel obstruction is a rare presentation of pancreatic cancer, with only six cases described in the revised literature. In all those cases, diagnosis was made either intraoperatively or post-mortem. Case presentation: A 63-year-old man presented in the emergency room with 4 days of bowel constipation associated with abominal pain and distention. Abdominal CT revealed a narrowing at the colonic splenic flexure and the colonoscopy revealed extrinsic compression at 40 cm from the anal verge. The patient was submitted to emergent exploratory laparotomy. We identified a mass involving the colonic splenic flexure, splenic hilum and the pancreatic tail. An en bloc subtotal colectomy, splenectomy and distal pancreatectomy was performed. Final pathology revealed a pancreatic ductal adenocarcinoma. The postoperative period was complicated with fecal peritonitis due to bowel perforation (day 3), hemoperitoneum secondary to pancreatic stump bleeding (day 10) and surgical site infection. The patient was discharged home on day 43. Conclusion: A high level of suspicion is necessary to take into account pancreatic carcinoma as a differential diagnosis of bowel acute obstruction.
BACKGROUND. Histological evaluation has a crucial role in diagnosing hepatic diseases and percutaneous liver biopsy (PLB) is widely chosen for this purpose. We aim to describe its indications, the rate and severity of adverse events (AEs) in an outpatient and ultrasound (US)-guided setting over 5 years. METHODS. This observational, single-center, and retrospective study included patients submitted to PLB between 2015 and 2019. We collected age, gender, coagulation tests, comorbidities, and number of needle passes. The association between the variables and outcomes (pain, mild and serious AEs, hospital admission, surgical treatment, and death) was evaluated using the generalized estimating equations method. RESULTS. We analyzed 532 biopsies in 524 patients (55.3% male) aged 49y (13–74y). Almost 39% had cardiovascular comorbidities and 18% had overweight/obesity. Hepatitis C virus (HCV) chronic infection was the major indication for PLB (47%), followed by autoimmune hepatitis/cholestasis (12.6%), and metabolic dysfunction-associated fatty liver disease (MAFLD) (12.1%). The number of HCV-related biopsies had a remarkable reduction, while MAFLD-related procedures have progressively raised over time. Around 54% of the patients reported pain, which was significantly associated with the female gender (p=0.0143). Serious AEs occurred in 11 patients (2.1%); hospital admission was necessary in 10 cases (1.9%), but no patient required surgical approach and there were no deaths. No significant association was found between the occurrence of AEs and the studied variables (clinical, laboratory, and number of needle passes). CONCLUSION. Real-time US-guided PLB is safe to perform in an outpatient setting and its indications have notably undergone a transition from HCV to MAFLD over the years. New strategies to prevent biopsy-related pain are still needed, especially for females.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.