Endotherapy and/or Extracorporeal Shockwave Lithotripsy for Painless Chronic Pancreatitis

Chronic pancreatitis (CP) is caused by factors such as genetics and the environment, leading to the destruction of pancreatic tissue, infiltration of inflammatory cells, and progressive fibrosis of the pancreas. As the disease progresses, pancreatic tissue is damaged, resulting in impaired endocrine and exocrine functions, manifesting as symptoms like steatorrhea and diabetes. Pain associated with chronic pancreatitis (PACP) is the most common symptom in CP patients. Approximately 75% of patients initially present with abdominal pain, and previous studies have shown that PACP can occur in 85-97% of CP patients. However, there is a type of pancreatitis where patients do not experience abdominal pain and typically seek medical attention due to routine check-ups or symptoms of pancreatic endocrine and exocrine dysfunction; this particular type of pancreatitis is known as painless CP. A meta-analysis showed that painless CP accounts for about 12% of all CP patients. In patients with CP, continuous pancreatic damage leads to the destruction of pancreatic tissue, subsequently causing insufficiency in both exocrine and endocrine functions. "Painless" does not equate to "harmless"; patients with painless CP often present with severe symptoms of pancreatic exocrine and endocrine dysfunction at the time of diagnosis. These findings underscore the importance of early identification and active management of patients with painless CP. Whether active endoscopic intervention is needed for…

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Zhao-Shen Li  ·  +8613901960921  ·  zhaoshen-li@hotmail.com

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