Abstract
Objective To clarify the possibilities of sulphation methods in the context of severe gestational hypertensive crises, and their benefits from such specific practice. Methods The descriptive research method was carried out through a basic and systematic bibliographic review, developed with the selection of articles in a health research database, using the following descriptors: sulfation, preeclampsia, pregnant women, benefits. Results It was observed that the results obtained, based on the selection criteria of the articles / academic publications, were developed directing the interests sought in this research. Conclusion regarding the standardization of a model of sulfation to be followed, it is appropriate to state that even if there is evidence of the benefits proposed by the correct use of the medication when standardized, we come across the variances of a standard model in several obstetric services.