The differential diagnosis of normal anion gap acidosis is relatively short (when compared to the differential diagnosis of acidosis):
- Hyperalimentation
- Acetazolamide and other carbonic anhydrase inhibitors
- Renal tubular acidosis[1]
- Diarrhea
- Ureteroenteric fistula - an abnormal connection (fistula) between a ureter and the gastrointestinal tract
- Pancreaticoduodenal fistula - an abnormal connection between the pancreas and duodenum
It can be remembered with the mnemonic HARD-UP.[2]
As opposed to high anion gap acidosis (which involves increased organic acid production), normal anion gap acidosis involves either increased production ofchloride (hyperchloremic acidosis) or increased excretion of bicarbonate.
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28 下列臨床或實驗室之檢查皆為評估類風濕性關節炎活性之指標,那一項最無法反應疾病活性(disease activities)?
Rheumatoid factors C-reactive protein
Number of tender joints Patient’s global assessment of pain
ans A: RF!!!!!!!
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33 減白的血小板(leucocyte-depleted platelet),可降低藉輸血發生下列那一種傳染疾病的機率?
Cytomegalovirus Hepatitis A virus
Human immunodeficiency virus type 1(HIV-1) Hepatitis C virus
CMV human herpes virus 5
http://en.wikipedia.org/wiki/Cytomegalovirus
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34 一位患者的淋巴瘤被發現有染色體轉位t(11;14)並有BCL1的表現,此淋巴瘤最可能的分類為何?
Follicular lymphoma Mantle cell lymphoma
Diffuse large B-cell lymphoma Burkitt’s lymphoma
mantle cell lymphoma
burkittL
Almost by definition, Burkitt's lymphoma is associated with a chromosomal translocation of the c-myc gene. This gene is found at 8q24.
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35 病人輸血時發燒到38℃以上,若臨床上已經完全排除溶血反應或感染,關於此類病人的輸血反應,下列敘述何者錯誤?
常發生於過去多產的女性受血者
因受血者對捐贈者血漿中的蛋白過敏
選擇使用減白的血液製品(leucocyte-depleted RBC or platelet),可以減少發生的機率
對經常發生的受血者,輸血前先口服acetaminophen可改善發燒反應
ans B: not protein, it is leukocyte
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38 一位55歲身體狀況一向良好的女性因左腳腫脹1週就醫。理學檢查發現左下肢腫脹,溫度比右邊稍高且靜脈明顯,但無紅疹或壓痛。此外,左鎖骨上窩處淋巴腺腫大,稍硬且固著。驗血時那一項為陽性的可能性最高?
Alpha-fetoprotein Beta-hCG CEA CA-125
AFP: entertaining liver cancer,
not the cea: although virchows node tells you malignancy is coming from the abdomen.
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