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淺談低血鈣的成因與治療

Etiology and Management of Hypocalcemia: A Brief Review

摘要


身體中的鈣約有99% 存在骨頭中,只有小於1% 是存在血液中。血液中的鈣約45% 與血漿蛋白結合,特別是白蛋白。其他約15% 與血液中陰離子做結合,例如檸檬酸鹽、磷酸鹽、重碳酸鹽。另外,約40% 以自由或游離狀態存在。造成低血鈣常見的原因包含有副甲狀腺功能低下、維生素D 缺乏或是產生抗性、肝或腎功能衰竭及藥物等原因。低鈣血症的臨床表現可以從無症狀到致命的心律不整。急性低鈣血症會導致嚴重的症狀,需要快速的矯正。另外,需針對不同的病因,給予適當的治療。

關鍵字

白蛋白 低血鈣 副甲狀腺 維生素D

並列摘要


More than 99% of the total body calcium is stored ashydroxyapatite and less than 1% of calcium circulates in the blood. In plasma, circulating calcium is approximately 45% albumin-bound; 40% exists in an ionized form; and about 15% is found as anionic salts (e.g., calcium citrate, calcium phosphate, and calcium carbonate). Common causes for hypocalcemia include hypoparathyroidism, vitamin D deficiency or resistance, renal or liver failure and some drugs. The clinical presentations of hypocalcemia range from asymptomatic disease to lethal arrhythmia. Acute hypocalcemia can result in severe symptoms that require rapid correction and treat underlying causeis the cornerstone of managing hypocalcemia.

並列關鍵字

albumin hypocalcaemia parathyroid hormone Vitamin D

被引用紀錄


洪素敏、蕭淑娟(2020)。一位甲狀腺結節患者術後低血鈣之護理經驗彰化護理27(1),97-106。https://doi.org/10.6647/CN.202003_27(1).0012

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