Adverse events of pancreatic extracorporeal shock wave lithotripsy: a literature review

Safety and Effectiveness of Urologist-Directed Extracorporeal Shock Wave Lithotripsy for Pancreatolithiasis

Introduction: Extracorporeal shock wave lithotripsy (SWL) can be used in conjunction with endoscopic retrograde cholangiopancreatography (ERCP) for the treatment of large (≥5 mm) or impacted pancreatolithiasis. We report our experience demonstrating the safety and effectiveness of urologist-directed SWL for pancreatolithiasis. Methods: We performed a retrospective review of all patients undergoing SWL for pancreatolithiasis at our institution between 2016 and 2020. We defined a treatment cycle as one in which the patient underwent a predefined number of SWL procedures prior to performance of a post-SWL ERCP. Stone-free status was defined as the absence of stone fragments at post-SWL ERCP. Multivariable logistic regression was performed to determine characteristics associated with stone persistence after a treatment cycle. Results: There were 44 patients who underwent 59 treatment cycles consisting of 118 pancreatic SWL procedures. Forty-two cycles (71.2%) were staged, and 17 (28.8%) were not staged. The median size of the largest pancreatic stone was 9 mm [IQR 6-11] and was impacted in 38 cases (64.4%). Patients reported pain in 51 cases (86.4%), of which 28 required the use of opioid analgesics. Patients were rendered stone free in 38 cycles (64.4%). Pain improvement was noted in 39 cases (66.1%), and the reduction in opioid use was statistically significant (28 cases vs. 10 cases, P = 0.004). Impacted stones were associated with an increased odds of stone persistence (OR 7.04, 95% CI 1.14-43.43, P = 0.04). Conclusions: In this joint venture with gastroenterology, we demonstrate that urologist-directed SWL for pancreatolithiasis is safe, effective, and in line with published rates.

Progress in treatment of chronic pancreatitis: A review based on the ClinicalTrials.gov database

Chronic pancreatitis (CP) is a chronic progressive fibro-inflammatory disease of the pancreas caused by various etiologies, characterized by recurrent upper abdominal pain and pancreatic exocrine dysfunction. ClinicalTrials.gov is the most commonly used clinical trial database, including information of clinical trials which have been completed or are ongoing, or upcoming. Based on the ClinicalTrials.gov database, we retrieved all clinical studies registered before June 30, 2024, screened out recent clinical studies related to CP, and summarized and integrated highlights and directions of these studies from the perspectives of nutritional support, medication, endoscopy, etc., aiming to provide new ideas for the design of CP clinical studies in the future.

Management of chronic pancreatitis: recent advances and future prospects

As a progressive fibroinflammatory disease, chronic pancreatitis (CP) often manifests as recurrent bouts of abdominal pain with or without complications, causing a heavy burden of health care. In recent years, some meaningful insights into the management of CP have been obtained from randomized controlled trials, systematic reviews, and meta-analyses, which were of great importance. Based on this research, it is shown that there are various treatments for CP. Therefore, it is of great importance to choose a suitable strategy for patients with CP individually. Relevant evidence on the management of CP was summarized in this review, including nutrition supplements, medication, endoscopy, surgery, exploration of novel therapies as well as evaluation and prediction of treatment response.