低血镁症

低血镁症
	镁
分类和外部资源
医学专科	心脏病学、内分泌学
ICD-10	E83.4
ICD-9-CM	275.2
DiseasesDB	6469
MedlinePlus	000315
eMedicine	med/3382 emerg/274 ped/1122

低血镁症（Hypomagnaesemia）是描述血液中的镁离子含量低于正常值的现象^[1]。正常人体内的血镁约介于 1.7–2.2 mg/dL 之间，如果血镁值低于 1.7 mg/dL（0.7 mmol/L）就是低血镁症。症状包含颤抖、眼球震颤、癫痫，以及心搏停止，包含尖端扭转型心动过速^[2]。

造成原因包含酗酒、饥饿、腹泻、排尿增加，接触到氟化氢、氢氟酸等氟化物^[3]，或小肠吸收不良^[2]。低血镁不一定伴随镁缺乏，且镁缺乏也未必一定会低血镁。低血镁会有特殊心电图波型^[2]。

严重低血镁患者能经静脉注射硫酸镁^[2]。

参见

参考文献

↑ 道兰氏医学词典中的hypomagnesemia
↑ ^2.0 ^2.1 ^2.2 ^2.3 Soar, J; Perkins, GD; Abbas, G; Alfonzo, A; Barelli, A; Bierens, JJ; Brugger, H; Deakin, CD; Dunning, J; Georgiou, M; Handley, AJ; Lockey, DJ; Paal, P; Sandroni, C; Thies, KC; Zideman, DA; Nolan, JP. European Resuscitation Council Guidelines for Resuscitation 2010 Section 8. Cardiac arrest in special circumstances: Electrolyte abnormalities, poisoning, drowning, accidental hypothermia, hyperthermia, asthma, anaphylaxis, cardiac surgery, trauma, pregnancy, electrocution.. Resuscitation. October 2010, 81 (10): 1400–33. PMID 20956045. doi:10.1016/j.resuscitation.2010.08.015.
↑ “氫氟酸”能去污也很致命仅接触皮膚1%也会全身中毒. 联合新闻网. 2019-08-29 [2019-08-29]. ^{[需要可靠医学来源]}

外部链接

Template:Mineral metabolic pathology

Magnesium: analyte monograph - the Association for Clinical Biochemistry and Laboratory Medicine.

[1] 道兰氏医学词典中的hypomagnesemia

[EU2010-2] 2.0 ^2.1 ^2.2 ^2.3 Soar, J; Perkins, GD; Abbas, G; Alfonzo, A; Barelli, A; Bierens, JJ; Brugger, H; Deakin, CD; Dunning, J; Georgiou, M; Handley, AJ; Lockey, DJ; Paal, P; Sandroni, C; Thies, KC; Zideman, DA; Nolan, JP. European Resuscitation Council Guidelines for Resuscitation 2010 Section 8. Cardiac arrest in special circumstances: Electrolyte abnormalities, poisoning, drowning, accidental hypothermia, hyperthermia, asthma, anaphylaxis, cardiac surgery, trauma, pregnancy, electrocution.. Resuscitation. October 2010, 81 (10): 1400–33. PMID 20956045. doi:10.1016/j.resuscitation.2010.08.015.

[3] “氫氟酸”能去污也很致命仅接触皮膚1%也会全身中毒. 联合新闻网. 2019-08-29 [2019-08-29]. ^{[需要可靠医学来源]}

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