Patients with acute obstructive suppurative cholangitis (AOSC) and bile-original acute pancreatitis (BOAP),who had severe complications and whose life signs were not stable,were given ENBD.3.

• 急性梗阻化脓性胆管炎(AOSC)和胆源性胰腺炎(BOAP)的病人，生命体征不稳定有严重并发症的行ENBD。