Recombinant Tissue Plasminogen Activator: The New Concept for Dissolving Septae in Loculated Peri-pancreatic Fluid Collection prior to Endoscopic Drainage. A Case Report.

Peri-pancreatic fluid collections are late complications of acute pancreatitis. Loculated peri-pancreatic fluid collections, even rare, remain the "black sheep" in terms of drainage, due to difficulty to puncture all compartments, thus prohibiting proper drainage of all compartments. Recombined tissue plasminogen activator (r-tPA) has been advocated as treatment of the loculated collections, due to its ability to dissolve the fibrinous strands and thus facilitate proper drainage. We report the case of a 58 years-old male presenting with a painful loculated peri-pancreatic fluid collection secondary to acute pancreatitis. We performed Alteplase injection, followed by successful endosonographic drainage with lumen apposing metal stent of the collection after 48 hours. Our observation suggests that r-tPA could be a new strategy for loculated collections management, ensuring better drainage and limiting the indication for surgical treatment.

Use of prokinetics and other quality factors in capsule endoscopy - old and new insights (Review).

Despite the extensive recent development of different techniques for endoscopic evaluation for both diagnostic and therapeutic reasons, the small bowel remains quite difficult to visualize. Capsule endoscopy and device assisted enteroscopy are presently considered the best diagnostic tools for examination of small bowel disorders, assessing diverse pathologies such as obscure gastrointestinal bleeding, iron deficiency anemia, Crohn disease, small bowel tumors and polyposis syndromes. Like any other imagistic method, it has specific indications, and contraindications, and possibly it is more important to consider limitations. In order to obtain a better result, it is necessary to respect the procedural quality indicators. Among them the use of prokinetics - diverse pharmacological substances increasing the success rate of capsule endoscopy have raised debates. Capsule endoscopy small bowel evaluation is a reliable, non-invasive and safe with many advantages and minimum risks, with a proper selection of patients, and can be used as first line investigation.