黑便

1
melena
临床表现  一、呕血(Hematemesis)与黑便(Melena)：特征性表现  上消化道出血后均有黑粪，不一定有呕血；有呕血者一般均有黑粪。  幽门以下部位出血一般只有?
2
Dark stools
... Abdominal indigestion 消化不良 Dark stools 黑便 Loss of appetite 食欲减退 ...
3
Black stool
黑便

短语

1
术后密切观察患者生命体征，进食情况，腹痛腹胀，恶心呕吐，是否有呕血及黑便。
After operation, we closely observe the vital signs, eating situation, abdominal pain and abdominal distention, nausea and vomiting, whether hematemesis and melena of patients.
2
本病临床上多为某些疾病或因素引起的并发症，临床主要表现为呕血，黑便或无明显症状。
The symptoms were mostly caused by certain diseases or complications of factors, clinical manifestations were vomiting blood, black stool or no obvious symptoms.
3
你应该送黑便做大便隐血试验，如隐血阳性，说明上消化道出血，那就应与洗甲水的腐蚀性联系起来。
You should send it to do black stool occult blood test, such as occult blood positive, that upper gastrointestinal bleeding, it should be consistent with a water wash corrosive link.

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