Clinical, endocrinologic, and intraovarian prostaglandin F responses to H-1 receptor blockade in the ovarian hyperstimulation syndrome: studies in the rabbit model.
Am J Obstet Gynecol
; 148(5): 670-4, 1984 Mar 01.
Article
em En
| MEDLINE
| ID: mdl-6142649
ABSTRACT
The effects of chlorpheniramine maleate, an H-1 receptor blocker, on clinical and endocrinologic features and intraovarian prostaglandin F (PGF) content were assessed in the rabbit model of the ovarian hyperstimulation syndrome. H-1 receptor blockade prevented ascites, attenuated ovarian enlargement (2.68 +/- 0.37 gm versus 4.15 +/- 0.056 gm; p less than 0.05), and augmented intraovarian PGF content (8.4 +/- 0.84 versus 3.95 +/- 1.12 pg/mg protein; p less than 0.05). Steroidogenesis was unaffected. In the control group, in which weights remained stable, animals with minimal ascites (scores less than or equal to 2; n = 4) were compared to other control animals with a greater accumulation of fluid (scores greater than or equal to 3; n = 4). The former also exhibited lower ovarian weights (2.94 +/- 0.41 versus 5.35 +/- 0.59 gm; p less than 0.05) and higher PGF ovarian content (6.05 +/- 1.56 versus 1.8 +/- 0.75 pg/mg of protein; p less than 0.05). This triad of minimal ascites, lower ovarian weights, and elevated intraovarian PGF seen both in treated animals and in inherently more resistant control animals did not appear to depend on changes in body weight. The conclusion reached was that H-1 receptor blockade prevented ascites, reduced ovarian enlargement, and augmented PGF content but did not affect steroidogenesis. This protective effect of chlorpheniramine may be mediated at least in part by prostaglandins.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Limite:
Animals
/
Female
/
Humans
Idioma:
En
Ano de publicação:
1984
Tipo de documento:
Article