在某些疾病的病程中胃粘膜发生大出血是一种可怕的并发症,其死亡率至少在40％,尽管许多病例出血将会自动停止,而对某些病例则仍非外科手术不可。选择病例是困难的,因为病情危重,术后可能仍达不到止血目的或因手术而死亡。 Gastrointestinal hemorrhage is a terrible complication during the course of certain diseases, with a mortality rate of at least 40%, although in many cases the bleeding will stop automatically, and in some cases it is not surgical. Selecting a case is difficult because the condition is critical and the patient may still not achieve hemostasis or die after surgery.