News of European Pancreatology (based on the materials of the 53rd meeting of the European Pancreatic Club)
Authors: Gubergrits N. B. , Byelyayeva N. V. , Lukashevich G. M. , Klochkov A. Ye. , Fomenko P. G. , Yaroshenko L. A. , Yuryeva A. V. , Rahmetova V. S. 
Published: December 2023

The 53rd meeting of the European Pancreatic Club (online) took place in Verona (Italy) on June 9–11, 2021. The meeting was attended by 690 delegates from 40 countries. More than 400 oral and poster presentations were presented.

The results of advances in the diagnosis and treatment of chronic pancreatitis, as well as the crucial research directions, were summarized in a lecture by E. de-Madaria et al. (Italy). The main medical and social characteristics of chronic pancreatitis (CP): chronic disease; often manifests itself in pain, which is often disabling; leads to complications, including pancreatic cancer; diagnosis and treatment are complex. Despite this, the number of randomized controlled trials (RCTs) on CP is significantly less than on acute pancreatitis, and in recent years, the annual number of studies on CP has even decreased. Problems to be solved: we do not have antifibrotic drugs, a “gold standard” for diagnosis, and we do not even have good methods for diagnosing early CP. The main etiological CP options are alcoholic and idiopathic ones. A more detailed analysis showed that toxic CP (alcoholic and smoking-induced) account for 46% of cases of the disease, idiopathic CP — 24%, genetically predisposed CP — 7%, obstructive CP — 7%, autoimmune CP — 2%, CP of other etiology — 12% of cases. We have made progress in the study of autoimmune pancreatitis, however, the frequency of pancreatic cancer due to autoimmune CP, features of the disease in children, increased accuracy of pancreas imaging and the effectiveness of treatment require further study in RCTs.

Lithotripsy, endoscopy, and surgery are used to treat CP with dilated pancreatic ducts. There were 3 RCTs that showed the advantages of surgical treatment over endoscopic one (long-term pain relief, fewer complications, higher efficiency), but lithotripsy and endoscopy were not compared.

“Small ducts disease” is treated by the blockade of the solar plexus and/or nn. splanchnici, V-shaped excision of the pancreas, pancreatectomy with autotransplantation of the islets of Langerhans (only in specialized centers). The effectiveness of these techniques requires further study. The main techniques for diagnosing exocrine pancreatic insufficiency (EPI) are: probe (laborious), fecal elastase test (low sensitivity in mild EPI), tests for assessing trophological status (low specificity), breath tests (not available everywhere and laborious).

Thus, we need an more RCTs (international efforts), definition of early CP; we need to better understand the relationship between genetic and environmental factors, advance in understanding of the autoimmune pancreatitis, and understanding the role of endoscopy and lithotripsy in pain management; it is necessary to develop new techniques of treating pain in the “small ducts disease”; we need easy-to-perform, accurate and widespread tests to diagnose EPI.

The article analyzes the results of studies on the diagnosis and treatment of pancreatitis, cysts and pancreatic tumors.