— 生理適應 · HARD · SATA —
一位診斷為抗利尿激素分泌不當症候群(SIADH)的病人,護理師應預期哪些發現?(選所有適合的)
A client is diagnosed with SIADH. Which findings should the nurse expect? (Select all that apply.)
- AHyponatremia✓ 正解低血鈉
- BConcentrated urine✓ 正解濃縮尿液
- CWeight gain✓ 正解體重增加
- DHypernatremia高血鈉
- EDilute urine稀釋尿液
— Explanation · 中文詳解 —
SIADH 是因為抗利尿激素過度分泌,導致水分過度滯留。結果為稀釋性低血鈉(Hyponatremia)、尿液濃縮(Concentrated urine)、水分堆積造成的體重增加。高血鈉與稀釋尿液是尿崩症的特徵,與 SIADH 相反。
SIADH causes excess water retention, leading to hyponatremia due to dilution, concentrated urine from ADH activity, and weight gain from fluid accumulation. Hypernatremia and dilute urine are characteristic of diabetes insipidus, not SIADH.
✦ 台美臨床差異
台美臨床皆視 SIADH 為嚴重的電解質失衡狀況,需嚴格控水(Fluid restriction),治療指引基本一致。