Sabtu, 23 Mei 2015
Askep Hematemesis Melena
Hematemesis, melena, and hematochezia are symptoms of acute gastrointestinal bleeding. Bleeding that brings the patient to the physician is a potential emergency and must be considered as such until its seriousness can be evaluated. The goals in managing a major acute gastrointestinal hemorrhage are to treat hypovolemia by restoring the blood volume to normal, to make a diagnosis of the bleeding site and its underlying cause, and to treat the cause of the bleeding as definitively as possible. The history should be directed toward (1) confirming the presence of bleeding; (2) estimating its amount and rapidity; (3) identifying the source and potential specific causes; and (4) eliciting the presence of serious associated diseases that might adversely affect the outcome. The information obtained is especially helpful in identifying situations that require aggressive management.
Source : http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=cm∂=A2793
Source : http://www.ncbi.nlm.nih.gov/bookshelf/br.fcgi?book=cm∂=A2793
