Você pesquisou por y - Revista Brasileira de Ginecologia e Obstetrícia
Summary
Rev Bras Ginecol Obstet. 2014;36(3):102-106
DOI 10.1590/S0100-72032014000300002
: Urinary tract infection (UTI) is one of the most common conditions during pregnancy. The aim of this study was to assess the prevalence of germs and the antimicrobial susceptibility profile in urine culture isolates from pregnant patients treated at a tertiary maternity hospital in Porto Alegre, Brazil.
: A cross-sectional, retrospective and descriptive study was carried out at Hospital Fêmina, a leading institution in prenatal, birth and postnatal healthcare in the city of Porto Alegre, Brazil. A total of 482 microbial community results were analyzed out of 1,558 positive urine cultures of pregnant women in all gestational ages treated at Fêmina Hospital between January 2007 and July 2013.
The susceptibility pattern presented in this research shows that the choice for UTI treatment during pregnancy should be nitrofurantoin (for uncomplicated infections) or second-generation cephalosporins such as cefuroxime (for uncomplicated and complicated infections), over ampicillin, first-generation cephalosporins and sulfamethoxazole/trimethoprim.
: Empirical treatment for UTI in pregnancy should be started according to the susceptibility patterns described in the literature and re-analyzed after the results of the urine culture.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):102-106
DOI 10.1590/S0100-72032014000300002
: Urinary tract infection (UTI) is one of the most common conditions during pregnancy. The aim of this study was to assess the prevalence of germs and the antimicrobial susceptibility profile in urine culture isolates from pregnant patients treated at a tertiary maternity hospital in Porto Alegre, Brazil.
: A cross-sectional, retrospective and descriptive study was carried out at Hospital Fêmina, a leading institution in prenatal, birth and postnatal healthcare in the city of Porto Alegre, Brazil. A total of 482 microbial community results were analyzed out of 1,558 positive urine cultures of pregnant women in all gestational ages treated at Fêmina Hospital between January 2007 and July 2013.
The susceptibility pattern presented in this research shows that the choice for UTI treatment during pregnancy should be nitrofurantoin (for uncomplicated infections) or second-generation cephalosporins such as cefuroxime (for uncomplicated and complicated infections), over ampicillin, first-generation cephalosporins and sulfamethoxazole/trimethoprim.
: Empirical treatment for UTI in pregnancy should be started according to the susceptibility patterns described in the literature and re-analyzed after the results of the urine culture.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):107-112
DOI 10.1590/S0100-72032014000300003
To evaluate the impact of sexual and reproductive health theme insertion in the undergraduate medical curriculum at a Brazilian public university.
We developed an instrument for cognitive assessment in sexual and reproductive health based on the subjects addressed in the optional curriculum component Reproductive Health, resulting in an objective multiple choice test containing 27 items. The selected topics were: human, sexual and reproductive rights (HSRR), sexuality, institutional violence, gender, sexual violence, conception, contraception, abortion/legal interruption of pregnancy, maternal mortality and sexually transmitted infections (STIs) - HIV/AIDS. The subjects were grouped into three dimensions of knowledge: HSRR, legal/institutional and biomedical. Two multivariate models were adjusted in the analysis of covariance.
The study included 183 students, 127 of the group who took the elective curriculum course reproductive health (RH Group) and 56 who did not (Non-RH Group). Ninety-six students (52.5%) were males and 87 (47.5%) were females. Mean age was 24.7±1.9 years for the RH Group and 24.4±2.6 for the Non-RH Group. The average performance of the SR Group was higher than that of Non-RH subjects regarding the following subjects: HSRR, sexuality, institutional violence, sexual violence, abortion/legal interruption, and STDs - HIV/AIDS. There was no gender difference in performance, except for the theme maternal mortality, in which males scored worse than females (6.9±0.2 and 7.8±0.2, respectively; p<0.05).
The participation of students in the elective curriculum component Reproductive Health was associated with better performance in some dimensions of cognitive assessment, suggesting a positive impact of this initiative on general medical education.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):107-112
DOI 10.1590/S0100-72032014000300003
To evaluate the impact of sexual and reproductive health theme insertion in the undergraduate medical curriculum at a Brazilian public university.
We developed an instrument for cognitive assessment in sexual and reproductive health based on the subjects addressed in the optional curriculum component Reproductive Health, resulting in an objective multiple choice test containing 27 items. The selected topics were: human, sexual and reproductive rights (HSRR), sexuality, institutional violence, gender, sexual violence, conception, contraception, abortion/legal interruption of pregnancy, maternal mortality and sexually transmitted infections (STIs) - HIV/AIDS. The subjects were grouped into three dimensions of knowledge: HSRR, legal/institutional and biomedical. Two multivariate models were adjusted in the analysis of covariance.
The study included 183 students, 127 of the group who took the elective curriculum course reproductive health (RH Group) and 56 who did not (Non-RH Group). Ninety-six students (52.5%) were males and 87 (47.5%) were females. Mean age was 24.7±1.9 years for the RH Group and 24.4±2.6 for the Non-RH Group. The average performance of the SR Group was higher than that of Non-RH subjects regarding the following subjects: HSRR, sexuality, institutional violence, sexual violence, abortion/legal interruption, and STDs - HIV/AIDS. There was no gender difference in performance, except for the theme maternal mortality, in which males scored worse than females (6.9±0.2 and 7.8±0.2, respectively; p<0.05).
The participation of students in the elective curriculum component Reproductive Health was associated with better performance in some dimensions of cognitive assessment, suggesting a positive impact of this initiative on general medical education.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):113-117
DOI 10.1590/S0100-72032014000300004
To investigate the prevalence of chromosomal abnormalities in couples with two or more recurrent first trimester miscarriages of unknown cause.
The study was conducted on 151 women and 94 partners who had an obstetrical history of two or more consecutive first trimester abortions (1-12 weeks of gestation). The controls were 100 healthy women without a history of pregnancy loss. Chromosomal analysis was performed on peripheral blood lymphocytes cultured for 72 hours, using Trypsin-Giemsa (GTG) banding. In all cases, at least 30 metaphases were analyzed and 2 karyotypes were prepared, using light microscopy. The statistical analysis was performed using the Student t-test for normally distributed data and the Mann-Whitney test for non-parametric data. The Kruskal-Wallis test or Analysis of Variance was used to compare the mean values between three or more groups. The software used was Statistical Package for the Social Sciences (SPSS), version 17.0.
The frequency of chromosomal abnormalities in women with recurrent miscarriages was 7.3%, including 4.7% with X-chromosome mosaicism, 2% with reciprocal translocations and 0.6% with Robertsonian translocations. A total of 2.1% of the partners of women with recurrent miscarriages had chromosomal abnormalities, including 1% with X-chromosome mosaicism and 1% with inversions. Among the controls, 1% had mosaicism.
An association between chromosomal abnormalities and recurrent miscarriage in the first trimester of pregnancy (OR=7.7; 95%CI 1.2--170.5) was observed in the present study. Etiologic identification of genetic factors represents important clinical information for genetic counseling and orientation of the couple about the risk for future pregnancies and decreases the number of investigations needed to elucidate the possible causes of miscarriages.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):113-117
DOI 10.1590/S0100-72032014000300004
To investigate the prevalence of chromosomal abnormalities in couples with two or more recurrent first trimester miscarriages of unknown cause.
The study was conducted on 151 women and 94 partners who had an obstetrical history of two or more consecutive first trimester abortions (1-12 weeks of gestation). The controls were 100 healthy women without a history of pregnancy loss. Chromosomal analysis was performed on peripheral blood lymphocytes cultured for 72 hours, using Trypsin-Giemsa (GTG) banding. In all cases, at least 30 metaphases were analyzed and 2 karyotypes were prepared, using light microscopy. The statistical analysis was performed using the Student t-test for normally distributed data and the Mann-Whitney test for non-parametric data. The Kruskal-Wallis test or Analysis of Variance was used to compare the mean values between three or more groups. The software used was Statistical Package for the Social Sciences (SPSS), version 17.0.
The frequency of chromosomal abnormalities in women with recurrent miscarriages was 7.3%, including 4.7% with X-chromosome mosaicism, 2% with reciprocal translocations and 0.6% with Robertsonian translocations. A total of 2.1% of the partners of women with recurrent miscarriages had chromosomal abnormalities, including 1% with X-chromosome mosaicism and 1% with inversions. Among the controls, 1% had mosaicism.
An association between chromosomal abnormalities and recurrent miscarriage in the first trimester of pregnancy (OR=7.7; 95%CI 1.2--170.5) was observed in the present study. Etiologic identification of genetic factors represents important clinical information for genetic counseling and orientation of the couple about the risk for future pregnancies and decreases the number of investigations needed to elucidate the possible causes of miscarriages.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):118-123
DOI 10.1590/S0100-72032014000300005
To assess the feasibility and diagnostic accuracy of preoperative ultrasound combined with ultrasound-guided fine-needle aspiration (US-FNA) cytology and clinical examination of axillary lymph node in patients with breast cancer.
In this prospective study, 171 axillae of patients with breast cancer were evaluated by clinical examination and ultrasonography (US) with and without fine needle aspiration (FNA). Lymph nodes with maximum ultrasonographic cortical thickness > 2.3 mm were considered suspicious and submitted to US-FNA.
Logistic regression analysis showed no statistically significant correlation between clinical examination and pathologically positive axillae. However, in axillae considered suspicious by ultrasonography, the risk of positive anatomopathological findings increased 12.6-fold. Cohen's Kappa value was 0.12 for clinical examination, 0.48 for US, and 0.80 for US-FNA. Accuracy was 61.4% for clinical examination, 73.1% for US and 90.1% for US-FA. Receiver Operating Characteristics (ROC) analysis demonstrated that a cortical thickness of 2.75 mm corresponded to the highest sensitivity and specificity in predicting axillary metastasis (82.7 and 82.2%, respectively).
Ultrasonography combined with fine-needle aspiration is more accurate than clinical examination in assessing preoperative axillary status in women with breast cancer. Those who are US-FNA positive can be directed towards axillary lymph node dissection straight away, and only those who are US-FNA negative should be considered for sentinel lymph node biopsy.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):118-123
DOI 10.1590/S0100-72032014000300005
To assess the feasibility and diagnostic accuracy of preoperative ultrasound combined with ultrasound-guided fine-needle aspiration (US-FNA) cytology and clinical examination of axillary lymph node in patients with breast cancer.
In this prospective study, 171 axillae of patients with breast cancer were evaluated by clinical examination and ultrasonography (US) with and without fine needle aspiration (FNA). Lymph nodes with maximum ultrasonographic cortical thickness > 2.3 mm were considered suspicious and submitted to US-FNA.
Logistic regression analysis showed no statistically significant correlation between clinical examination and pathologically positive axillae. However, in axillae considered suspicious by ultrasonography, the risk of positive anatomopathological findings increased 12.6-fold. Cohen's Kappa value was 0.12 for clinical examination, 0.48 for US, and 0.80 for US-FNA. Accuracy was 61.4% for clinical examination, 73.1% for US and 90.1% for US-FA. Receiver Operating Characteristics (ROC) analysis demonstrated that a cortical thickness of 2.75 mm corresponded to the highest sensitivity and specificity in predicting axillary metastasis (82.7 and 82.2%, respectively).
Ultrasonography combined with fine-needle aspiration is more accurate than clinical examination in assessing preoperative axillary status in women with breast cancer. Those who are US-FNA positive can be directed towards axillary lymph node dissection straight away, and only those who are US-FNA negative should be considered for sentinel lymph node biopsy.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):124-130
DOI 10.1590/S0100-72032014000300006
To assess clinical factors, histopathologic diagnoses, operative time and differences in complication rates between women undergoing laparoscopy or laparotomy to diagnose and treat an adnexal mass and their association with laparoscopy failure.
In this prospective study, 210 women were invited to participate and 133 of them were included. Eighty-eight women underwent laparotomy and 45 underwent laparoscopy. Fourteen of the 45 laparoscopies were converted to laparotomy intraoperatively. We assessed whether age, body mass index (BMI), previous abdominal surgeries, CA-125, Index of Risk of Malignancy (IRM), tumor diameter, histological diagnosis, operative time and surgical complication rates differed between the laparoscopy group and the group converted to laparotomy and whether those factors were associated with conversion of laparoscopy to laparotomy. We also assessed surgical logs to evaluate the reasons, as stated by the surgeons, to convert a laparoscopy to laparotomy.
In this research, 30% of the women had malignant tumors. CA-125, IRM, tumor diameter and operative times were higher for the laparotomy group than the laparoscopy group. Complication rates were similar for both groups and also for the successful laparoscopy and unsuccessful laparoscopy groups. The surgical complication rate in women with benign tumors was lower for the laparoscopy group than for the laparotomy group. The factors associated with conversion to laparotomy were tumor diameter and malignancy. During laparoscopy, adhesions a large tumor diameter were the principal causes of conversion.
This study suggests that laparoscopy for the diagnosis and treatment of adnexal masses is safe and does not increase complication rates even in patients who need conversion to laparotomy. However, when doubt about the safety of the procedure and about the presence of malignancy persists, consultation with an expert gynecology-oncologist with experience in advanced laparoscopy is recommended. A large tumor diameter was associated with the necessity of conversion to laparotomy.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):124-130
DOI 10.1590/S0100-72032014000300006
To assess clinical factors, histopathologic diagnoses, operative time and differences in complication rates between women undergoing laparoscopy or laparotomy to diagnose and treat an adnexal mass and their association with laparoscopy failure.
In this prospective study, 210 women were invited to participate and 133 of them were included. Eighty-eight women underwent laparotomy and 45 underwent laparoscopy. Fourteen of the 45 laparoscopies were converted to laparotomy intraoperatively. We assessed whether age, body mass index (BMI), previous abdominal surgeries, CA-125, Index of Risk of Malignancy (IRM), tumor diameter, histological diagnosis, operative time and surgical complication rates differed between the laparoscopy group and the group converted to laparotomy and whether those factors were associated with conversion of laparoscopy to laparotomy. We also assessed surgical logs to evaluate the reasons, as stated by the surgeons, to convert a laparoscopy to laparotomy.
In this research, 30% of the women had malignant tumors. CA-125, IRM, tumor diameter and operative times were higher for the laparotomy group than the laparoscopy group. Complication rates were similar for both groups and also for the successful laparoscopy and unsuccessful laparoscopy groups. The surgical complication rate in women with benign tumors was lower for the laparoscopy group than for the laparotomy group. The factors associated with conversion to laparotomy were tumor diameter and malignancy. During laparoscopy, adhesions a large tumor diameter were the principal causes of conversion.
This study suggests that laparoscopy for the diagnosis and treatment of adnexal masses is safe and does not increase complication rates even in patients who need conversion to laparotomy. However, when doubt about the safety of the procedure and about the presence of malignancy persists, consultation with an expert gynecology-oncologist with experience in advanced laparoscopy is recommended. A large tumor diameter was associated with the necessity of conversion to laparotomy.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):131-138
DOI 10.1590/S0100-72032014000300007
To adapt the Pregnancy and Sexual Function Questionnaire (PSFQ) for use in Brazil and to evaluate its psychometric properties.
An adaptation and validation study was performed with women in the last trimester of pregnancy living in Rio Branco, Acre. The questionnaire was translated into Portuguese, reviewed and evaluated by specialists, and a pretest was carried out. Construct validity was evaluated by factor analysis; internal consistency was estimated by Cronbach's alpha coefficient and MacDonald's omega, and reproducibility was evaluated by the kappa statistics and test-retest in a sample of pregnant women.
Factor analysis identified the following six domains: subjectivity, pain and discomfort; frequency and receptivity; desirability; satisfaction; orgasm; and stimulus. The internal consistency by Cronbach's alpha was 0.6, while MacDonald's omega was 0.7. The kappa value was higher than 0.7 in all questions.
The Portuguese version of the PSFQ was considered to be adequate for evaluating sexual function during pregnancy.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):131-138
DOI 10.1590/S0100-72032014000300007
To adapt the Pregnancy and Sexual Function Questionnaire (PSFQ) for use in Brazil and to evaluate its psychometric properties.
An adaptation and validation study was performed with women in the last trimester of pregnancy living in Rio Branco, Acre. The questionnaire was translated into Portuguese, reviewed and evaluated by specialists, and a pretest was carried out. Construct validity was evaluated by factor analysis; internal consistency was estimated by Cronbach's alpha coefficient and MacDonald's omega, and reproducibility was evaluated by the kappa statistics and test-retest in a sample of pregnant women.
Factor analysis identified the following six domains: subjectivity, pain and discomfort; frequency and receptivity; desirability; satisfaction; orgasm; and stimulus. The internal consistency by Cronbach's alpha was 0.6, while MacDonald's omega was 0.7. The kappa value was higher than 0.7 in all questions.
The Portuguese version of the PSFQ was considered to be adequate for evaluating sexual function during pregnancy.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):139-141
DOI 10.1590/S0100-72032014000300008
Mondor's disease is a rare entity characterized by sclerosing thrombophlebitis classically involving one or more of the subcutaneous veins of the breast and anterior chest wall. It is usually a self-limited, benign condition, despite of rare cases of association to cancer. We present the case of a 32 year-old female, breast-feeding, who went to emergency due to left mastalgia for the past week. She was taking antibiotics and non-steroidal anti-inflammatory drugs, previously prescribed for suspicious of mastitis, for three days, with no clinical improvement. Physical examination showed an enlarged left breast, an axillary lump and a painful cord-like structure in the upper outer quadrant of the same breast. Ultrasound scan showed a markedly dilated superficial vein in the upper outer quadrant of left breast. The patient was given a ventropic therapy and was kept in anti-inflammatory, with progressive pain improvement. Ultrasound control was performed after four weeks, showing reperfusion.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):139-141
DOI 10.1590/S0100-72032014000300008
Mondor's disease is a rare entity characterized by sclerosing thrombophlebitis classically involving one or more of the subcutaneous veins of the breast and anterior chest wall. It is usually a self-limited, benign condition, despite of rare cases of association to cancer. We present the case of a 32 year-old female, breast-feeding, who went to emergency due to left mastalgia for the past week. She was taking antibiotics and non-steroidal anti-inflammatory drugs, previously prescribed for suspicious of mastitis, for three days, with no clinical improvement. Physical examination showed an enlarged left breast, an axillary lump and a painful cord-like structure in the upper outer quadrant of the same breast. Ultrasound scan showed a markedly dilated superficial vein in the upper outer quadrant of left breast. The patient was given a ventropic therapy and was kept in anti-inflammatory, with progressive pain improvement. Ultrasound control was performed after four weeks, showing reperfusion.
Summary
Rev Bras Ginecol Obstet. 2014;36(3):99-101
Summary
Rev Bras Ginecol Obstet. 2014;36(3):99-101