Acute pancreatitis in Hong Kong

Abstract

Summary A series of 311 Chinese patients with acute pancreatitis admitted to Queen Mary Hospital, Hong Kong, over a 10-year period is reviewed. Biliary tract disease was associated with pancreatitis in 52.4 per cent of patients and 77.9 per cent of them had stones, mud or parasites in the common bile duct. Fever and jaundice were present in 55 per cent and 41.2 per cent of patients respectively. Because of the prevalence of recurrent pyogenic cholangitis among the indigenous population, emergency operation, with the aim of common duct decompression, was conducted in 54.3 per cent of patients during the acute episode, with a mortality rate of 14.8 per cent. Five of 142 patients (3.5 per cent) died whilst on conservative treatment and all 5 had haemorrhagic pancreatitis. The overall mortality rate was 9.6 per cent. Exploration of the common bile duct, which was carried out in 57.4 per cent of patients in the acute phase, was not associated with a higher mortality than when laparotomy alone was performed, and 19 patients had sphincteroplasty without any death. Subtotal pancreatectomy was performed in 2 patients with haemorrhagic pancreatitis with 1 death.