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水腫與寡尿 (edema (systemic edema (angioedema 常因過敏引起, CHF edema呈現central…
水腫與寡尿
edema
causes
renal failure
congestive heart failure
hepatic failure
mechanism
血管內滲透壓降低
血管通透性增加
血液容積增加
clinical approach
history taking
PE
lab
image
懷疑急性下肢水腫 D-dimer/doppler sonography
懷疑心臟疾病 BNP/EKG/CXR/cardiac echogram
懷疑肝病 liver enzyme/PT/abdominal echogram
懷疑腎病 spot urine protein to Cr ratio/lipid profile
全身各系統
藥物/病史/多久/疼痛
grading of edema 1-4
systemic edema
angioedema 常因過敏引起
CHF edema呈現central distribution像butterfly / CP angle有pleural effusion / jugular vein engorgement
hepatic dz 晚期肝功能不足白蛋白製造不足
obstructive sleep apnea
premenstrual edema
idiopathic edema 是否為藥物引起 / risk factors有停經前或肥胖或DM或情緒
renal dz
localized edema
單側急性
DVT
Virchow's triad-change flow / change wall / change constituents
risk factors-年輕女性 / 抽菸 / 吃避孕藥 / 腎病症候群 / Virchow's triad
該側肢體急性紅腫熱痛
D-dimer / doppler sonogram /
venogram(gold standard)
先給抗凝血劑heparin warfarin
單雙側慢性
venous insufficiency
瓣膜閉鎖不全 靜脈回流不全
risk factors-女性 / 肥胖 / 久站 / 抽菸
下肢水腫靜脈屈張色素沉積
彈性襪
雙側慢性
lymphedema
手術時破壞或移除淋巴結導致
運動 按摩 穿彈性襪
腫脹如象腿
藥物
抗高血壓藥物 beta blocker / clonidine / calcium blockers
女性荷爾蒙
NSAID
others
venous compression of pelvic tumor
myxedema
單側慢性
Iliac-vein compression syndrome (May-Thurner syndrome)
oliguria (<400ml/day)
causes
-
pre-renal
renal
post-renal
acute on chronic renal failure
chronic renal failure
mechanism