Beger and Frey procedures for treatment of chronic pancreatitis: comparison of outcomes at 16-year follow-up.

Background: Chronic pancreatitis is a chronic inflammatory disorder characterized by progressive fibrosis of pancreatic tissue. The principal symptom is chronic pain resulting in reduced quality of life and inability to work. Short-term follow-up has shown that duodenum-preserving pancreatic head resections (DPPHRs) are superior in outcomes to pancreaticoduodenectomy. Therefore, these organ-sparing procedures have gained wide acceptance. This trial was conducted to compare patient outcomes 16 years after treatment for chronic pancreatitis by means of the Beger or the Frey procedure.

Study Design: Seventy-four patients suffering from chronic pancreatitis were randomly assigned to 2 treatment groups (Beger n = 38) and Frey (n = 36). The perioperative courses in the randomized controlled trial and the 8-year follow-up have been reported previously. All participating patients were contacted with a standardized, validated questionnaire to evaluate long-term survival, quality of life, pain, and exocrine and endocrine function.

Results: No significant differences between the 2 groups in terms of quality of life, pain control, or other somatic parameters were detected after a median of 16 years postoperatively. Mortality was comparable after Beger and Frey procedures at 39% vs 34%, respectively, with postoperative survivals of 13.0 ± 1.1 years and 13.3 ± 0.9 years, respectively (p = 0.660). No statistically significant differences were found in rates of endocrine insufficiency (Beger 87% vs Frey 86%; p = 0.953) or exocrine insufficiency (Beger 77% vs Frey 83%; p = 0.655).

Conclusions: Duodenum-preserving resections of the pancreatic head offered good and permanent pain relief and substantially increased quality of life in chronic pancreatitis. Overall, a 16-year long-term follow-up found comparable outcomes for the Beger and Frey procedures.