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Hartmann's solution or compound sodium lactate (CSL) is a crystalloid solution that is most closely isotonic with blood and intended for intravenous administration. Hartmann's IV Infusion is used to replace body fluid and mineral salts that may be lost for a variety of medical reasons. It is especially suitable when the losses result in too much acid being present in the blood and is very similar—though not identical—to lactated Ringer's solution, the ionic concentrations of which differ slightly. It is named after US paediatrician Alexis F. Hartmann (1898–1964).〔("Hartmann's solution", Oxford Reference )〕 ==Overview== One litre of Hartmann's solution contains: * 131 mEq of sodium ion = 131 mmol/L. * 111 mEq of chloride ion = 111 mmol/L. * 29 mEq of lactate = 29 mmol/L. * 5 mEq of potassium ion = 5 mmol/L. * 4 mEq of calcium ion = 2 mmol/L. * 0 mEq of magnesium ion = 0 mmol/L This amounts to an osmolarity of 279 mOsm/L.〔http://www.frca.co.uk/article.aspx?articleid=291〕 Generally, the sodium, chloride, potassium and lactate come from NaCl (sodium chloride), NaC3H5O3 (sodium lactate), CaCl2 (calcium chloride), and KCl (potassium chloride). Hartmann's IV infusion is given via an intravenous line (drip) and can be administered at various rates depending on the cause and urgency. Its pH is 6.5. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Hartmann's solution」の詳細全文を読む スポンサード リンク
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