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  • Artigos Originais

    Ovarian function in systemic lupus erythematosus patients undergoing the use of cyclophosphamide in two major rheumatologic care centers in Curitiba, Paraná State

    Revista Brasileira de Ginecologia e Obstetrícia. 2015;37(6):272-277

    Summary

    Artigos Originais

    Ovarian function in systemic lupus erythematosus patients undergoing the use of cyclophosphamide in two major rheumatologic care centers in Curitiba, Paraná State

    Revista Brasileira de Ginecologia e Obstetrícia. 2015;37(6):272-277

    DOI 10.1590/SO100-720320150005301

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    PURPOSE:

    To evaluate the ovarian response after cyclophosphamide use (CPM) in patients
    with systemic lupus erythematosus (SLE) and to correlate the age and cumulative
    dose findings with changes in menstrual cycle and/or progression to ovarian
    failure (OF).

    METHODS:

    This was a cross-sectional, retrospective study of 50 patients with a diagnosis
    of SLE who used CFM with a clinical follow-up of at least 1 year. Included were
    patients aged 12-40 years, who had undergone chemotherapy for SLE control and who
    had regular menstrual cycles before the beginning of CPM treatment. Patients who
    discontinued follow-up, who were followed up for less than one year or who had
    irregular/absent menses before the beginning of CPM treatment were excluded. All
    women studied were submitted to an interview and a questionnaire containing
    questions about the pattern of the menstrual cycle before and after therapy, and
    about the gestational periods and contraception. We asked if the patients had been
    instructed about the side effects and consequences of CFM. Statistical analysis
    was performed using the Student t-test and the Mann Whitney, χ2 and
    nonparametric Kolmogorov-Smirnov tests.

    RESULTS:

    The mean age of the patients included in the study was 30.8 years and the mean
    age at the time of use of CPM was 25.3 years. After CFM, 24% of patients stopped
    menstruating, 28% returned to regular cycles and 48% continued to have irregular
    cycles. It was found that the patients who developed OF had longer disease
    duration (12.3 years) than those who did not develop it (8.9 years). Thirteen
    patients became spontaneously pregnant after CFM; however, 66% progressed to
    abortion. The mean age of the patients who used CFM and developed OF was 28.1
    years. Amenorrhea occurred in 50% of those aged 31-40 years, in 22.2% of those
    aged 21-30 years and in 7.7% of those aged 12-20 years. Our study showed no
    statistical correlation between cumulative dose and OF, although cumulative doses
    greater than 11grams tended to promote some type of menstrual irregularity.

    CONCLUSION:

    SLE disease duration, age at the time of treatment and the highest cumulative
    doses are important predictors of OF after therapy with CFM. Pregnancy in lupus
    patients is more likely to evolve with abortion after the use of chemotherapy. It
    was seen that a small proportion of patients were aware of all the implications of
    the drug. Therefore, additional studies should be conducted for further knowledge
    and awareness of the importance of contraception and the preservation of ovarian
    tissue on the part of the medical community.

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  • Original Article

    When is There no Benefit in Performing a Biopsy in the Suspicion of Intraepithelial Lesions of the Cervix?

    Revista Brasileira de Ginecologia e Obstetrícia. 2022;44(3):272-279

    Summary

    Original Article

    When is There no Benefit in Performing a Biopsy in the Suspicion of Intraepithelial Lesions of the Cervix?

    Revista Brasileira de Ginecologia e Obstetrícia. 2022;44(3):272-279

    DOI 10.1055/s-0042-1744212

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    Abstract

    Objective

    To evaluate whether colposcopy-directed biopsy is necessary to increase the accuracy of diagnosing cervical intraepithelial lesions in relation to colposcopy.

    Methods

    We performed a retrospective, observational study by analyzing medical records obtained fromHospital de Clínicas do Paraná fromFebruary 2008 to February 2018. Patients with results of Pap tests, colposcopy, colposcopy-directed biopsy, and surgical procedures (high-frequency surgery or cold conization) were included. Data such as quadrants involved during colposcopy and age differences were also analyzed.

    Results

    A total of 299 women were included. Colposcopy was found to have an accuracy rate of 76.25% (95% confidence interval [CI], 71.4-81.1). Among the highest-grade lesions, the accuracy rate was 80.5% (95% CI, 75.7-85.3). The accuracy rates for biopsy were 79.6% (95% CI, 75-84.2) and 84.6% (95% CI, 80-89.1) for the highest-grade lesions. High-grade lesions were accurately confirmed in 76.9% and 85% of patients with 1 and 2 or more affected quadrants, respectively. For women younger than 40 years, the accuracy rates were 77.6% and 80.8% for colposcopy and biopsy, respectively. For women 40 years or older, the accuracy rates were 72.5% and 76.3% for colposcopy and biopsy, respectively.

    Conclusion

    There is no difference between the accuracy of colposcopy and that of biopsy in diagnosing cervical intraepithelial lesions in relation with the result of conization. The patients who received the greatest benefit when biopsy was not performed were those with high-grade lesions at colposcopy, a lesion involving 2 or more quadrants, and those younger than 40 years.

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  • Special Article

    Competency-based Training and the Competency Framework in Gynecology and Obstetrics in Brazil

    Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(5):272-288

    Summary

    Special Article

    Competency-based Training and the Competency Framework in Gynecology and Obstetrics in Brazil

    Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(5):272-288

    DOI 10.1055/s-0040-1708887

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    Conclusion Brazil is a country of continental dimensions that presents great regional differences in terms of the availability of human and economic resources as well as in the social profile of patients. The orientation of residency programs by the Competence Framework will demand a lot of attention from supervisors and preceptors, not only in the […]
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  • Case Report

    Pituitary Apoplexy in Pregnancy: What do We Know?

    Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(5):273-280

    Summary

    Case Report

    Pituitary Apoplexy in Pregnancy: What do We Know?

    Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(5):273-280

    DOI 10.1055/s-0043-1770128

    Views5

    Abstract

    Pituitary apoplexy refers to a rare clinical syndrome consisting of signs and symptoms that occur due to rapid expansion of the contents of the sella turcica. It can occur spontaneously or associated with pituitary tumors. It can have a broad clinical spectrum, but usually presents with severe headache, visual impairment and hypopituitarism. Sudden onset of symptoms associated to imagiologic confirmation makes the diagnosis. Surgical treatment is advised when there is important compression of the optic tract. We present a case report and a review of the literature on pituitary apoplexy in pregnancy. The cases were reviewed to obtain information on maternal characteristics, clinical presentation, diagnostic studies, therapeutic modalities and maternal and fetal outcomes. Our review found 36 cases of pituitary apoplexy in pregnancy. Most of the cases occurred in the second trimester of pregnancy and headache was the most frequent symptom at presentation. Surgical therapy was required in more than half of the patients. In what respect maternal and fetal outcomes, there were 3 cases of preterm delivery and one case of maternal death. Our clinical case and literature review reinforces the importance of an early diagnosis to avoid potential adverse consequences.

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  • Trabalhos Originais

    The relationship between borderline and invasive epithelial ovarian tumors: epidemiology, histology and prognosis

    Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(5):273-277

    Summary

    Trabalhos Originais

    The relationship between borderline and invasive epithelial ovarian tumors: epidemiology, histology and prognosis

    Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(5):273-277

    DOI 10.1590/S0100-72031999000500005

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    Purpose: to determine some epidemiological, diagnostic and prognostic aspects in women with borderline and invasive epithelial ovarian tumors. Methods: the charts of 198 women treated at CAISM/UNICAMP from 1986 to 1996 were revised. For statistical assessment, chi², Fisher's exact and t Student's tests were used when appropriate, followed by survival curves by the Kaplan-Meyer method, compared by the log-rank test. The mean follow-up was 50 months (11 to 168). Results: the overall rate of borderline tumors was 12% (24 cases), and for invasive carcinoma, 88% (174 cases). The mean age of the patients with borderline tumors was significantly lower than that of those with invasive carcinoma (43 ± 14.8 years vs. 52 ± 12.6 years, p<0.002). The most frequent histologic types were the serous (81 cases: 41%) and the mucinous (46 cases: 23%) tumor. The women with borderline tumors had their diseases diagnosed in earlier stages when compared with the invasive carcinoma patients (p<0.0001). The frozen biopsy, performed on 77 patients, showed a high agreement with the paraffin fixed tissue in the invasive carcinoma cases. However, in borderline tumors, the rate of failure was higher (13%) and the major rate of failure was in mucinous tumors. Regarding prognosis, the survival rate was significantly higher in borderline tumors (p<0.001). Conclusions: women with epithelial ovarian tumors were younger, presented the disease at earlier stages, and had a better prognosis when compared with those with invasive carcinoma.

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    The relationship between borderline and invasive epithelial ovarian tumors: epidemiology, histology and prognosis
  • Trabalhos Originais

    Assessment of the tolerability and cycle control of two low-dose oral contraceptives: an open-label study

    Revista Brasileira de Ginecologia e Obstetrícia. 1998;20(5):273-280

    Summary

    Trabalhos Originais

    Assessment of the tolerability and cycle control of two low-dose oral contraceptives: an open-label study

    Revista Brasileira de Ginecologia e Obstetrícia. 1998;20(5):273-280

    DOI 10.1590/S0100-72031998000500007

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    An open-label comparative study was conducted in nine centers in Brazil to evaluate the tolerability and cycle control of two low-dose oral contraceptives containing 20 mg ethynylestradiol/75 mg gestodene and 20 mg ethynylestradiol/150 mg desogestrel, during six treatment cycles. A total of 167 healthy sexually active women were enrolled (77 in the gestodene group and 90 in the desogestrel group) and 138 completed the six-cycle treatment period. A lipid and hemostatic profile was performed for a subgroup of first users. A total of 867 cycles were evaluated. Irregular bleeding did not occur in 95.4% of the cycles evaluated with gestodene and in 91.9% with desogestrel. Tolerability was good with both preparations but there was significantly more nausea in the desogestrel group. Cycle control was good with both preparations with a significantly lower incidence of irregular bleeding with gestodene when all cycles were considered. There were no clinically significant changes in the hemostatic profile. Lipid profile showed a trend to be more favorable after six cycles of treatment with both preparations. Women in the gestodene group did not present changes in the mean weight; in the desogestrel group there was a significant mean weight increase of 1 kg after six cycles of treatment. Compliance with treatment was good with both preparations. Results of this study demonstrated that low-dose preparations containing gestodene or desogestrel combined with 20 mg of ethynylestradiol are well-tolerated oral contraceptives that provide good cycle control.

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    Assessment of the tolerability and cycle control of two low-dose oral contraceptives: an open-label study
  • Letter to the Editor

    Laparoscopic Box Training with Four Different Modules in a Tertiary Education and Research Hospital, Ankara, Turkey

    Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(4):273-276

    Summary

    Letter to the Editor

    Laparoscopic Box Training with Four Different Modules in a Tertiary Education and Research Hospital, Ankara, Turkey

    Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(4):273-276

    DOI 10.1055/s-0039-1688411

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    Dear Editor, Laparoscopic surgery (LS) has had a fundamental role in gynecology over the past 2 decades. Because LS is now widely accepted, training residents to perform laparoscopic procedures is essential. Therefore, simultaneously, the interest in training programs to teach technical skills is gaining ground rapidly. Laparoscopic surgery has obtained a major position within surgical […]
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    Laparoscopic Box Training with Four Different Modules in a Tertiary Education and Research Hospital, Ankara, Turkey
  • Original Article

    Combined Effect of the PGR + 331C > T, CYP17A1 -34A > G and CYP19A1 1531G > A Polymorphisms on the Risk of Developing Endometriosis

    Revista Brasileira de Ginecologia e Obstetrícia. 2017;39(6):273-281

    Summary

    Original Article

    Combined Effect of the PGR + 331C > T, CYP17A1 -34A > G and CYP19A1 1531G > A Polymorphisms on the Risk of Developing Endometriosis

    Revista Brasileira de Ginecologia e Obstetrícia. 2017;39(6):273-281

    DOI 10.1055/s-0037-1604097

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    Abstract

    Purpose

    To evaluate the magnitude of the association of the polymorphisms of the genes PGR, CYP17A1 and CYP19A1 in the development of endometriosis.

    Methods

    This is a retrospective case-control study involving 161 women with endometriosis (cases) and 179 controls. The polymorphisms were genotyped by real-time polymerase chain reaction using the TaqMan system. The association of the polymorphisms with endometriosis was evaluated using the multivariate logistic regression.

    Results

    The endometriosis patients were significantly younger than the controls (36.0±7.3 versus 38.0±8.5 respectively, p = 0.023), and they had a lower body mass index (26.3±4.8 versus 27.9±5.7 respectively, p = 0.006), higher average duration of the menstrual flow (7.4±4.9 versus 6.1±4.4 days respectively, p = 0.03), and lower average time intervals between menstrual periods (25.2±9.6 versus 27.5±11.1 days respectively, p = 0.05). A higher prevalence of symptoms of dysmenorrhea, dyspareunia, chronic pelvic pain, infertility and intestinal or urinary changes was observed in the case group when compared with the control group. The interval between the onset of symptoms and the definitive diagnosis of endometriosis was 5.2±6.9 years. When comparing both groups, significant differences were not observed in the allelic and genotypic frequencies of the polymorphisms PGR + 331C > T, CYP17A1 -34A > G and CYP19A1 1531G > A, even when considering the symptoms, classification and stage of the endometriosis. The combined genotype PGR + 331TT/CYP17A1 -34AA/CYP19A11531AA is positively associated with endometriosis (odds ratio [OR] = 1.72; 95% confidence interval [95%CI] = 1.09-2.72).

    Conclusions

    The combined analysis of the polymorphisms PGR-CYP17A1-CYP19A1 suggests a gene-gene interaction in the susceptibility to endometriosis. These results may contribute to the identification of biomarkers for the diagnosis and/or prognosis of the disease and of possible molecular targets for individualized treatments.

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    Combined Effect of the PGR + 331C > T, CYP17A1 -34A > G and CYP19A1 1531G > A Polymorphisms on the Risk of Developing Endometriosis

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