tocolysis การใช้

• After successful intravenous tocolysis, little evidence exists that oral terbutaline is effective.
• Tocolysis with either atosiban or nifedipine combined with betamethasone administration have no direct fetal adverse effects.
• They have been used as tocolysis ( also called anti-contraction medications or labor represents ) and to treat fetal metrorrhagia.
• It has shown positive initial results in tests against Raynaud's disease, dysmenorrhoea, and tocolysis, although it is not yet approved for clinical use.
• Caldeyro-Barcia and his staff developed " sub partu tocolysis " in 1969 . This ability to suppress premature labor may overcome around 70 percent of sub partu complications, avoiding unnecessary surgery.
• In a recent meta-analysis, nifedipine is superior to ? 2 adrenergic receptor agonists and magnesium sulfate for tocolysis in women with preterm labor ( 20 36 weeks ), but it has been assigned to pregnancy category C by the Food and Drug Administration ( FDA ) so is not recommended before 20 weeks, or in the first trimester.