[Efficacy of isosorbide in aerosol form in the management of hypertensive crisis in severe preeclampsia].
In this assay, we evaluated the utility of isosorbide given by a sprayer in the management of hypertensive crisis of severe preeclampsia. 36 pregnant women with severe preeclampsia received fluid therapy and were randomly dividend in two groups of 18 patients each. Group A, received isosorbide in spray 1.25 mg when admitted and a second dose 10 minutes after if mean arterial blood pressure decreased less than 15%. and group B, in whom 4 g of magnesium sulphate was infused in one hour and then 1 g each hour for a maximum of five hours. In all patients blood pressure, proteinuria, fetal and maternal heart rate and Apgar score at minute and five minutes were obtained. In Group A 13 patients had a significative blood pressure reduction with one application and 5 needed a second one (p < 0.002). fetal (p < 0.005), and maternal (p < 0.005) heart rate also had a significative reduction. Whereas three patients in Group B did not respond and the rest had a poor blood pressure control (p > 0.05) with no changes in fetal and maternal heart rate. No patient developed eclampsia. When compared both groups, there were a significative difference for blood pressure (p < 0.005), fetal heart rate (p < 0.002), maternal heart rate (p < 0.05) and Apgar at minute (p < 0.01) in isosorbide's group. Our data suggest that isosorbide given by a sprayer is effective and safer in the management of the hypertensive crisis of severe preeclampsia.
Vargas Ayala
G
G
Servicio de Medicina Interna, Hospital General de Ticomán SS, México D.F.
Salmerón Pérez
I
I
Sánchez García
A R
AR
Jiménez Acevedo
A L
AL
Rubio Guerra
A F
AF
D000328:Adult; D000336:Aerosols; D004234:Diuretics, Osmotic / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000209:etiology*; D007547:Isosorbide / Q000008:administration & dosage*; D011225:Pre-Eclampsia / Q000150:complications*; D011247:Pregnancy
D000336:Aerosols; D004234:Diuretics, Osmotic; D007547:Isosorbide