Pancreaticopleural fistula is a rare but remediable complication of pa
ncreatitis. Hitherto, treatment by means of total parenteral nutrition
and thoracocentesis had resulted in an overall success rate of 40% on
ly. Surgical obliteration of persistent fistulae is required in many c
ases, as the underlying pancreatic duct lesion often prevents spontane
ous closure of the fistula. We report a patient suffering from pancrea
ticopleural fistula with a tightly strictured pancreatic duct. The fis
tula was successfully obliterated with the use of octreotide addition
to thoracocentesis and total parenteral nutrition. Pancreatic bypass s
urgery was later performed only for pain relief We believe that octreo
tide can effectively suppress pancreatic secretion and promote closure
of pancreaticopleural fistula even in the presence of severe pancreat
ic duct lesions. Thus the risk of infection and early surgery for pers
istent fistula can be minimized.