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  • Resumos de Teses

    Long-term effects of the application of surgical adhesives on the patency of the uterine tubes of rabbits

    Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(11):686-686

    Summary

    Resumos de Teses

    Long-term effects of the application of surgical adhesives on the patency of the uterine tubes of rabbits

    Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(11):686-686

    DOI 10.1590/S0100-72032006001100011

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  • Original Articles

    Do Food Intake and Food Cravings Change during the Menstrual Cycle of Young Women?

    Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(11):686-692

    Summary

    Original Articles

    Do Food Intake and Food Cravings Change during the Menstrual Cycle of Young Women?

    Revista Brasileira de Ginecologia e Obstetrícia. 2018;40(11):686-692

    DOI 10.1055/s-0038-1675831

    Views19

    Abstract

    Objective

    The aim of the present study was to assess the anthropometric measures, food intake and food cravings during the menstrual cycle of undergraduate students of the faculty of nutrition.

    Methods

    A cross-sectional study was performed with 27 students from a public university in the state of Mato Grosso do Sul, Brazil, who had their food intake evaluated through a 24-hour food recall, their nutritional status evaluated based on anthropometric measures, and food cravings evaluated using the Food Desire Questionnaire. Data were collected during an evaluation in the follicular phase (between the 5th and the 9th day of the menstrual cycle) and another in the luteal phase (LP) (between the 20th and the 25th day of the menstrual cycle). For food intake variables, the analysis of variance (ANOVA) test was used, followed by the Tukey test. The Mann-Whitney test was used for the analysis of food cravings, considering a significance level of 5% (p< 0.05).

    Results

    The desire for foods rich in sugar, salt, and fat, such as chocolate, pastries, snacks and desserts were higher (p< 0.05) during the premenstrual period, although it did not reflect neither a higher energy intake nor an alteration in the distribution of macronutrients. A higher intake of carbohydrates, proteins, fibers, and calcium was observed during the LP; however, without statistical difference between the groups. There were no differences either in the intake of any food group or in the anthropometric measurements (p> 0.05).

    Conclusion

    Food cravings of nutrition students differed between the phases of the menstrual cycle; however, with no difference in food intake and in anthropometric measures.

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    Do Food Intake and Food Cravings Change during the Menstrual Cycle of Young Women?
  • Editorial

    The Role of Medicine in Protecting the Vulnerable: between Sexual Violence and Conscientious Objection

    Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(11):687-689

    Summary

    Editorial

    The Role of Medicine in Protecting the Vulnerable: between Sexual Violence and Conscientious Objection

    Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(11):687-689

    DOI 10.1055/s-0040-1721684

    Views3
    What about Medicine? The reasons raised by the referral center in the southeastern region for not having an abortion were that they followed the Ministry of Health guidelines that allow humanized abortion up to twenty-two weeks of pregnancy and the fetus’ weight of up to five hundred grams. The law does not establish these limits. […]
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  • Resumos de Teses

    Genital infection with Human Papilloma Virus (HPV) in adolescents: biomolecular diagnosis

    Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(11):687-687

    Summary

    Resumos de Teses

    Genital infection with Human Papilloma Virus (HPV) in adolescents: biomolecular diagnosis

    Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(11):687-687

    DOI 10.1590/S0100-72032006001100012

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  • Técnicas e Métodos

    Prenatal fetal gender determination by analysis of DNA from maternal pasma

    Revista Brasileira de Ginecologia e Obstetrícia. 2003;25(9):687-690

    Summary

    Técnicas e Métodos

    Prenatal fetal gender determination by analysis of DNA from maternal pasma

    Revista Brasileira de Ginecologia e Obstetrícia. 2003;25(9):687-690

    DOI 10.1590/S0100-72032003000900011

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    PURPOSE: to evaluate a new method of fetal sex determination through the analysis of DNA from maternal plasma. METHODS: peripheral blood (10 mL) was drawn from pregnant women in different gestational ages. Plasma was separated and isolated DNA was submitted to the polymerase chain reaction (PCR) with primers from the Y-chromosome-specific gene DYS14. RESULTS: two hundred and twelve patients were enrolled. PCR results were compared to either confirmatory ultrasonography and/or birth. Agreement was observed in 209 samples. Discordant plasmas had a PCR result of female fetus and all of them were derived from mothers with less than 8 weeks of pregnancy. CONCLUSION: the PCR method developed for fetal sex determination has excellent sensitivity and specificity, permitting its use as a routine test. A PCR result of male fetus presents a higher confidence than a female one, specially in early gestational periods. New applications employing fetal DNA from maternal plasma are being developed and hopefully will allow noninvasive diagnosis of several conditions.

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    Prenatal fetal gender determination by analysis of DNA from maternal pasma
  • Original Article

    Perinatal Outcomes of Fetuses with Early Growth Restriction, Late Growth Restriction, Small for Gestational Age, and Adequate for Gestational Age

    Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(12):688-696

    Summary

    Original Article

    Perinatal Outcomes of Fetuses with Early Growth Restriction, Late Growth Restriction, Small for Gestational Age, and Adequate for Gestational Age

    Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(12):688-696

    DOI 10.1055/s-0039-1697987

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    Abstract

    Objective

    To evaluate the association between early-onset fetal growth restriction (FGR), late-onset FGR, small for gestational age (SGA) and adequate for gestational age (AGA) fetuses and adverse perinatal outcomes.

    Methods

    This was a retrospective longitudinal study in which 4 groups were evaluated: 1 - early-onset FGR (before 32 weeks) (n=20), 2 - late-onset FGR (at or after 32 weeks) (n=113), 3 - SGA (n=59), 4 - AGA (n=476). The Kaplan-Meier curve was used to compare the time from the diagnosis of FGR to birth. Logistic regression was used to determine the best predictors of adverse perinatal outcomes in fetuses with FGR and SGA.

    Results

    A longer timebetween the diagnosis and birthwas observed forAGAthan for late FGR fetuses (p<0.001). The model including the type of FGR and the gestational age at birth was significant in predicting the risk of hospitalization in the neonatal intensive care unit (ICU) (p<0.001). The model including only the type of FGR predicted the risk of needing neonatal resuscitation (p<0.001), of respiratory distress (p<0.001), and of birth at<32, 34, and 37 weeks of gestation, respectively (p<0.001).

    Conclusion

    Fetal growth restriction and SGA were associated with adverse perinatal outcomes. The type of FGR at the moment of diagnosis was an independent variable to predict respiratory distress and the need for neonatal resuscitation. The model including both the type of FGR and the gestational age at birth predicted the risk of needing neonatal ICU hospitalization.

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    Perinatal Outcomes of Fetuses with Early Growth Restriction, Late Growth Restriction, Small for Gestational Age, and Adequate for Gestational Age
  • Original Article/Oncology

    Risk Profile of High-grade Cervical Lesions and Cervical Cancer Considering the Combination of Cytology, HPV Genotype, and Age among Women Undergoing Colposcopy

    Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(11):689-698

    Summary

    Original Article/Oncology

    Risk Profile of High-grade Cervical Lesions and Cervical Cancer Considering the Combination of Cytology, HPV Genotype, and Age among Women Undergoing Colposcopy

    Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(11):689-698

    DOI 10.1055/s-0043-1772483

    Views14

    Abstract

    Objective

    The present study aims to establish a risk profile for high-grade cervical lesions and cervical cancer (CIN2 + ) in women undergoing colposcopy at the Hospital do Câncer de Barretos, through the analysis of Human Papillomavirus (HPV) infection, cervical cytology, and patient's age.

    Methods

    Retrospective cross-sectional study based on a computerized database of women aged ≥ 18 years old who underwent colposcopy at the Prevention Department of the Hospital do Câncer de Barretos from 2017 to 2019.

    Results

    A total of 3,411 women were included, 58.0% were positive for high-risk-HPV test, with a higher prevalence of CIN2+ for HPV16 (30.3%) and other HPV (45.0%). Cytological findings that suggest invasive cervical cancer (squamous cells or adenocarcinoma), regardless of the status of HPV test, showed 100% diagnosis of CIN2 + , while atypias that suggest high-grade lesions, HSIL and ASC-H, positive for HPV test, showed in 86 and 55.2%, respectively, diagnosis of CIN2 + . ASC-H cytological results among women aged > 40 years old and negative HPV were mainly associated with benign findings. We observed that ≤ CIN1 has a higher prevalence among older women with negative HPV, while for high-grade lesions there is an increase among young women HPV16- and/or 18-positive. In cancer diagnosis, we observed a predominance of HPV 16/18 regardless of the age group.

    Conclusion

    The highest risks of precursor lesions and cervical cancer were found among women with positive HPV 16/18 tests and severe cytological atypia in population screening tests. In addition, cytological findings of ASC-H HPV negative in women > 40 years old usually represent benign findings in histological investigation.

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    Risk Profile of High-grade Cervical Lesions and Cervical Cancer Considering the Combination of Cytology, HPV Genotype, and Age among Women Undergoing Colposcopy
  • Resumos de Teses

    Linfonodo Sentinela no Carcinoma Infiltrativo Inicial de Mama: Estudo de sua Localização e de sua Capacidade Preditiva em Relação ao Estado da Axila

    Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(1):69-69

    Summary

    Resumos de Teses

    Linfonodo Sentinela no Carcinoma Infiltrativo Inicial de Mama: Estudo de sua Localização e de sua Capacidade Preditiva em Relação ao Estado da Axila

    Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(1):69-69

    DOI 10.1590/S0100-72032002000100014

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    Linfonodo Sentinela no Carcinoma Infiltrativo Inicial de Mama: Estudo de sua Localização e de sua Capacidade Preditiva em Relação ao Estado da Axila […]
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