[Indications and outcomes of surgical management of chronic pancreatitis: literature review].

Surgical management of chronic pancreatitis remains a challenge for surgeons. Last decades, the improvement of knowledge regarding to pathophysiology of chronic pancreatitis, improved results of major pancreatic resections, and new diagnostic techniques in clinical practice resulted in significant changes in the surgical approach of this condition. Intractable pain, suspicion of malignancy, and involvement of adjacent organs are the main indications for surgery, while the improvement of patient's quality of life is the main purpose of surgical treatment. The surgical approach to chronic pancreatitis should be individualized based on pancreatic anatomy, pain characteristics, exocrine and endocrine function, and medical co-morbidity. The surgical treatment approach usually involves pancreatic duct drainage procedures and resectional procedures including longitudinal pancreatojejunostomy, pancreatoduodenectomy, pylorus-preserving pancreatoduodenectomy, distal pancreatectomy, total pancreatectomy, duodenum-preserving pancreatic head resection (Beger's procedure), and local resection of the pancreatic head with longitudinal pancreatojejunostomy (Frey's procedure). Recently, non-pancreatic and endoscopic management of pain have also been described (splancnicectomy). Surgical procedures provide long-term pain relief, improve the patients? quality of life with preservation of endocrine and exocrine pancreatic function, and are associated with low mortality and morbidity rates. However, new studies are needed to determine which procedure is safe and effective for the surgical management of patients with chronic pancreatitis.