Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2004;26(5):417-418
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(7):417-422
DOI 10.1590/S0100-72032001000700002
Purpose: to investigate risk factors associated with accretion in placenta previa (PP) patients. Methods: this was a retrospective case-control study of all the records of patients who delivered between 1986-1998 at Maternidade Escola de Vila Nova Cachoeirinha (São Paulo) with a diagnosis of placenta previa. The groups with and without accretion were compared regarding age, parity, previous history of miscarriage, curettage and cesarean section, type of PP and predominant area of placental attachment. Possible associations between the dependent (accretion) and independent (maternal and placental characteristics) variables were evaluated using the chi² test, univariate and multivariate analyses. Results: reviewing 245 cases of PP, two risk factors were significantly associated with accretion: central placenta previa (odds ratio (OR): 2.93) and two or more previous cesarean sections(OR: 2.54). Based on these data, a predictive model was constructed, according to which a patient with central PP and two more previous cesarean sections has a 44.4% risk for accretion. Conclusions: results of the current study may help obstetricians in the classification of their patients with PP in different risk categories for accretion. This could be useful in preparing for possible delivery complications in those patients considered at a higher risk for accretion.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(7):417-424
The emergency in international public health caused by the Zika virus gave rise to the discussion about abortion in cases of congenital Zika virus syndrome (CZS). Therefore, we propose to carry out a bibliographic review on abortion in these cases. Five databases were searched using the following terms: abortion, miscarriage, and zika, with the interposition of the Boolean operator “AND.” In the selected literature, we found references to the lack of information concerning the risks and severity of CZS, to the great psychological distress suffered by pregnant women, and to the risk of unsafe abortions as a justification for abortion in cases of CZS. However, it is necessary to have available tests that could diagnose, in the first trimester of pregnancy, that the fetus has been affected by the virus, and that it may have important limitations, in order to subsidize the qualified discussion about abortion in these cases.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(7):417-418
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2015;37(9):417-420
DOI 10.1590/SO100-720320150005217
To investigate the influence of Lactobacillus rhamnosus in the expression of virulence factors of Candida albicans in vitro.
A suspension of L. rhamnosus was initially grown in MRS agar. The other day, Sabouraud dextrose agar was added on the growth of lactobacilli and C. albicans was seeded for 24, 48 and 72 hours. Candida strains were then isolated for investigation of the ability of biofilm formation, by means of cultivation into 96 wells plaque, and reading the optical densities and counting colony forming units per mL. Also the ability of germ tube formation was investigated, after incubation in horse serum and counting of 200 cells. The results were compared to Candida strains grown in the absence of L. rhamnosus, using Student's t test for statistical analysis.
there was a significant reduction in the growth of C. albicans in the presence of lactobacilli after 24, 48 or 72 hours. Significant reduction was also observed in germ tube formation after interaction for 48 or 72 hours. For biofilm formation, no statistically significant difference was observed between the Candida strains grown in the presence or absence of lactobacilli.
The results suggest that L. rhamnosus is able to influence significantly the growth and expression of virulence factors of C. albicans in vitro, and may interfere with pathogenicity of these micro-organisms.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2021;43(5):417-423
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(6):418-419
DOI 10.1590/S0100-72032002000600011
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(6):418-418
DOI 10.1590/S0100-72032002000600010