6.一位40歲病人原來腎功能正常,現其血肌酸酐(creatinine)上升至2.1 mg/dL,下列何種狀況最可判斷此病人傾向腎因性急性
腎衰竭,而不是腎前性(prerenal)急性腎衰竭?
(A)尿中出現透明圓柱體(hyaline casts)
(B)血中尿素氮(BUN)48 mg/dL
(C)尿鈉(Na)濃度為8 mmol/L
(D)尿鈉排泄分率(fractional excretion of sodium, FeNa)為2%
答案:登入後查看
統計: A(28), B(5), C(8), D(123), E(0) #1385513
統計: A(28), B(5), C(8), D(123), E(0) #1385513