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Dimethyl sulfoxide therapy in bronchiolitis.

Abstract：

:The action of a medicinal spray that contains anti-inflammatory and bacterio-static drugs integrated with the penetrating and potentiating agent DMSO has been evaluated clinically in 60 infants with acute respiratory obstruction. A dose of 2 ml of this spray is applied in the posterior pharynx and the tonsil region; 1 to 4 applications are made, according to the clinical evolution of the case. Two groups were chosen at random; 60 patients were paired off, and one of each pair received the treatment with DMSO spray. All the patients received ampicillin (50-100 mg/kg body weight). The following clinical results were observed. First there was an immediate recovery, after an average lapse of 30 min; improvement of sensorial involvement was observed in 80% of the cases, reduction of the intercostal retraction in 75%, reduction of polypnea in 76%, and transformation of the obstructive syndrome into a catarrhal syndrome in 80% (with fluidification of the secretions, which were expelled more easily by the upper air tracts). There was also a deferred or maintenance effect, which evaluated in comparsion with the control group that received similar treatment except for the nebulizations with DMSO spray. A sequential design, based on whether or not it was necessary to use the croupette, demonstrated the superiority of the DMSO spray over the control treatment in the bronchiolar process; in the group treated with DMSO spray it was not necessary to use the croupette. The sequential design based on the effect of this therapy on the general condition and the tabulated clinical factors permitted the inference that the therapeutic responses are more favorable in the group treated with DMSO spray than in the control group. In the sequential design, the line of significance is cut at the fifteenth pair (an error of 0.05 and P equals 0.95%). Since the application is easy, there are no toxic side effects and in view of the favorable results in the clinical evolution of the acute respiratory obstructive processes, we consider the use of this therapeutic spray very useful and beneficial in bronchiolitis.

journal_name

Ann N Y Acad Sci

journal_title

Annals of the New York Academy of Sciences

authors

Zúñiga A,Burdach R,Rubio S

doi

10.1111/j.1749-6632.1975.tb25388.x

subject

Has Abstract

pub_date

1975-01-27 00:00:00

pages

460-7

eissn

0077-8923

issn

1749-6632

journal_volume

243

pub_type

临床试验,杂志文章,随机对照试验

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Dimethyl sulfoxide therapy in bronchiolitis.