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🌱 來自: gastrointestinal bleeding

Definition of gastrointestinal bleeding

• Intraluminal blood loss anywhere from the oropharynx to the anus
• Classification: upper = above the ligament of Treitz; lower = below the ligament of Treitz
• “Severe” GIB: defined as having associated shock, orthostatic hypotension, ↓ Hct by 6% (or ↓ Hb by 2 g/dL), or requiring transfusion ≥2U PRBCs. Requires hospitalization.

Explain by ChatGPT

The first line states that gastrointestinal bleeding is:defined as intraluminal blood loss anywhere from the oropharynx to the anus. The oropharynx is:the part of the throat that is:behind the mouth. The second line states that there are two types of gastrointestinal bleeding, upper and lower. Upper gastrointestinal bleeding is:defined as bleeding above the ligament of Treitz, while lower gastrointestinal bleeding is: defined as bleeding below the ligament of Treitz. The third line states that severe gastrointestinal bleeding is:defined as having associated shock, orthostatic hypotension, or a decrease in hemoglobin by 2 g/dL. Orthostatic hypotension is:a type of low blood pressure that occurs when a person stands up from a lying or sitting position. The fourth line states that severe gastrointestinal bleeding requires hospitalization.

窩的英文不太好

第一行指出，胃腸道出血定義 為:口咽到肛門任何部位的腔內失血

• 口咽 是:腔後面的喉嚨部分
• 第二行指出有兩種類型的消化道出血，上消化道出血和下消化道出血
• 上消化道出血定義 為:Treitz 韌帶以上出血，而下消化道出血定義 為:Treitz 韌帶以下出血
• 第三行指出，嚴重胃腸道出血定義 為:有休克、體位性低血壓或血紅蛋白減少 2 g/dL
• 體位性低血壓 是:種低血壓，當人從躺著或坐著的姿勢站起來時會發生這種情況
• 第四行指出嚴重的消化道出血需要住院治療