下列何種臨床情境最不須將雙側尿路阻塞納入鑑別診斷之列?
Aacute kidney injury accompanied by anuria
Brenal failure with postural hypotension正確答案
Cazotemia with metabolic acidosis and hyperkalemia
Dpresence of acquired nephrogenic diabetes insipidus
答案與詳解
腎衰竭合併姿勢性低血壓提示血容量不足 (volume depletion),屬於腎前性 (pre-renal) 病因,如脫水、出血、利尿過度,與雙側尿路阻塞 (post-renal) 機轉不同,最不需納入阻塞鑑別。
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