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Magnesium sulfate was historically used as a treatment for lead poisoning. Prior to the development of chelation therapy , cases of accidental lead ingestion were often immediately treated with magnesium sulfate, which would cause the lead to be precipitated out and, with a high enough dose, literally purged from the digestive system as ...
Commonly used tocolytic medications include β 2 agonists, calcium channel blockers, NSAIDs, and magnesium sulfate. These can assist in delaying preterm delivery by suppressing uterine muscle contractions and their use is intended to reduce fetal morbidity and mortality associated with preterm birth. [2]
In general, the treatment of postpartum preeclampsia is the same as during pregnancy, including using anti-hypertensive medications to lower blood pressure and magnesium sulfate to prevent eclampsia. The same blood pressure medications that are used during pregnancy can be used in the postpartum period.
As a bronchodilator after beta-agonist and anticholinergic agents have been tried, e.g. in severe exacerbations of asthma. [4]Obstetrics: Magnesium sulfate is used to prevent seizures in women with preeclampsia and eclampsia, and is also used for fetal neuroprotection in preterm deliveries, but has been shown to be an ineffective tocolytic agent.
Eclampsia is the onset of seizures (convulsions) in a woman with pre-eclampsia. [1] Pre-eclampsia is a hypertensive disorder of pregnancy that presents with three main features: new onset of high blood pressure, large amounts of protein in the urine or other organ dysfunction, and edema.
Chronic alcoholics can also suffer significant whole-body magnesium deficiencies. [1] [3] However, recent evidence (2016) points that the amount of thiamine in a conventional banana bag is inadequate for prophylaxis and treatment for ICU patients. The proposed regimen is 200–500 mg IV thiamine every eight hours for the first day of admission.
Magnesium sulfate or magnesium sulphate is a chemical compound, a salt with the formula MgSO 4, consisting of magnesium cations Mg 2+ (20.19% by mass) and sulfate anions SO 2− 4. It is a white crystalline solid , soluble in water but not in ethanol .
Intravenous magnesium sulfate can reduce calcium ions influx into smooth muscle cells on the airway, causing airway muscle relaxation. [13] It is possible for intravenous magnesium sulfate to cause hypermagnesemia, resulting in muscle weakness. Intravenous magnesium sulfate is contraindicated in patients with renal insufficiency. [14] [15]