RESUMO
The present study investigated the effects of infertility on the spouses' relationship, with the objectives to describe the profile of the studied population, and analyze the effects of infertility on their emotional, sexual and marital life. To do this, a cross-sectional and prospective study was performed in a specialist institution. The sample consisted of 50 infertile couples with a mean of six years of infertility. The women manifested negative feelings in view of the infertility, while the men assumed an attitude of support. The effects on the couples' sexual life were more pronounced in women, and the infertility treatment resulted in positive changes for both spouses. No differences were found regarding the effects of infertility between the women who had undergone more than one treatment and those undergoing treatment for the first time; between the men there were differences in the emotional aspect (frustration and relief) and in the marital relationship (strengthening and maturing).
Assuntos
Relações Familiares , Infertilidade/psicologia , Cônjuges/psicologia , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto JovemRESUMO
The Gingko biloba extract is contraindicated during pregnancy and lactation due to the lack of information about its effects on these reproductive phases. Previous studies have shown that G. biloba extract contains components with estrogenic and antiestrogenic activities, thus nursing dams treated with the extract of this plant could show reduction in milk production, resulting in malnutrition and poor development of pups. This work analyzes the postnatal development of pups, whose mothers were treated with G. biloba extract during the lactation period. Nursing Wistar rats received 3.5 mg/kg/day of G. biloba aqueous extract, corresponding to the highest human dose. Clinical signs of maternal toxicity were evaluated. The growth rate, viability, survival during treatment and lactation indices of the pups were calculated. The physical, motor and sensorial development of the pups was also evaluated. No maternal signs of toxicity were observed. As there were no biological differences between control and G. biloba treated pups, it is possible to assume that, in this experimental design, the administration of G. biloba aqueous extract to nursing rats during the lactation period seems to be devoid of toxic effect to mothers and to the physical, motor and sensory development of the pups.
Assuntos
Animais Lactentes/crescimento & desenvolvimento , Ginkgo biloba/química , Extratos Vegetais/farmacologia , Animais , Peso Corporal/efeitos dos fármacos , Feminino , Lactação , Masculino , Distribuição Aleatória , Ratos , Ratos WistarRESUMO
Euphorbia tirucalli (Euphorbiaceae family), an environmental risk factor for Burkitt's lymphoma, also presents pharmacological activities. In the northeast region of Brazil its latex is used as an antimicrobial, antiparasitic in the treatment of coughs, rheumatism, cancer and other maladies as folk remedy. The present work concerns its developmental toxicity in rats. Wistar rats on the first day post-coitum (dpc) were grouped as control (distilled water) and treated (latex aqueous solution) groups. Animals were treated by oral gavage from the 1st to the 4th (Experiment I) and from the 5th to 7th dpc (Experiment II) and killed on the 5th or 14th dpc, respectively. Maternal variables were: clinical signs of toxicity, body weight, ovaries, liver and kidneys weight and number of corpora lutea. The uterine tubes and cornua were washed for counting and identification of embryos. The embryos and placenta were weighed. Apart from the leucopenia and the higher placental weight observed in treated rats from Experiment II, there were no significant differences between the groups. It is possible to conclude that the latex aqueous solution of Euphorbia tirucalli did not interfere with tubaric embryo development or with implantation, but it seems to alter the placenta morphology.