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Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2014;36(12):555-561
DOI 10.1590/So100-720320140005155
To determine if illicit drug use increases the vertical transmission of HIV, to identify the risk factors involved in mother and child health and the prevalence of illicit drug use among these pregnant women.
Sixty-four (7.6%) of 845 pregnant women from the metropolitan region of Belo Horizonte, Minas Gerais, Brazil, attended in the service between October 1997 and February 2012 reported the use of illicit drugs. Cases were HIV-positive drug users (n=64) and controls were women who did not use drugs (n=192). Three controls were selected for each case. Several conditions of exposure were considered in the control group such as tobacco use, alcohol use, alcohol and tobacco use, maternal age, educational level, ethnicity, and marital status. Problems during the prenatal period, delivery and postpartum, vertical HIV transmission and neonatal outcomes were also investigated.
Univariate analysis showed as significant variables: maternal age, tobacco use, number of prenatal care visits, antiretroviral therapy, mode of infection, and viral load at delivery. Logistic regression revealed as significant variables: maternal age (less than 25 years); tobacco use, and number of prenatal care visits (less than 6). The vertical transmission of HIV was 4,8% (95%CI 1.7–13.3) among drug users and 2,1% (95%CI 0.8–5.2) in the control group, with no statistically significant difference between groups. Neonatal complications were more frequent among drug users, but also with no statistically significant difference between groups.
The use of illicit drug is frequent during pregnancy among HIV-infected women. The approach to illicit drug use should be routine during prenatal care visits. These women are more discriminated against and tend to deny their habits or do not seek prenatal care. There was no difference in vertical virus transmission between groups, probably indicating adherence to antiretroviral use for antiretroviral therapies during pregnancy.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2014;36(12):555-561
DOI 10.1590/So100-720320140005155
To determine if illicit drug use increases the vertical transmission of HIV, to identify the risk factors involved in mother and child health and the prevalence of illicit drug use among these pregnant women.
Sixty-four (7.6%) of 845 pregnant women from the metropolitan region of Belo Horizonte, Minas Gerais, Brazil, attended in the service between October 1997 and February 2012 reported the use of illicit drugs. Cases were HIV-positive drug users (n=64) and controls were women who did not use drugs (n=192). Three controls were selected for each case. Several conditions of exposure were considered in the control group such as tobacco use, alcohol use, alcohol and tobacco use, maternal age, educational level, ethnicity, and marital status. Problems during the prenatal period, delivery and postpartum, vertical HIV transmission and neonatal outcomes were also investigated.
Univariate analysis showed as significant variables: maternal age, tobacco use, number of prenatal care visits, antiretroviral therapy, mode of infection, and viral load at delivery. Logistic regression revealed as significant variables: maternal age (less than 25 years); tobacco use, and number of prenatal care visits (less than 6). The vertical transmission of HIV was 4,8% (95%CI 1.7–13.3) among drug users and 2,1% (95%CI 0.8–5.2) in the control group, with no statistically significant difference between groups. Neonatal complications were more frequent among drug users, but also with no statistically significant difference between groups.
The use of illicit drug is frequent during pregnancy among HIV-infected women. The approach to illicit drug use should be routine during prenatal care visits. These women are more discriminated against and tend to deny their habits or do not seek prenatal care. There was no difference in vertical virus transmission between groups, probably indicating adherence to antiretroviral use for antiretroviral therapies during pregnancy.
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Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(9):555-561
, , , , , To evaluate the role of clinical features and preoperativemeasurement of cancer antigen 125 (CA125), human epididymis protein(HE4), and carcinoembryonic antigen (CEA) serum levels in women with benign and malignant non-epithelial ovarian tumors.
One hundred and nineteen consecutive women with germ cell, sex cordstromal, and ovarian leiomyomas were included in this study. The preoperative levels of biomarkers were measured, and then surgery and histopathological analysis were performed. Information about the treatment and disease recurrence were obtained from the medical files of patients.
Our sample included 71 women with germ cell tumors (64 benign and 7 malignant), 46 with sex cord-stromal tumors (32 benign and 14 malignant), and 2 with ovarian leiomyomas. Among benign germ cell tumors, 63 were mature teratomas, and, amongmalignant, fourwere immatureteratomas. Themost common tumors in the sex cordstromal group were fibromas (benign) and granulosa cell tumor (malignant). The biomarker serum levels were not different among benign andmalignant non-epithelial ovarian tumors. Fertility-sparing surgeries were performed in 5 (71.4%) women with malignant germ cell tumor. Eleven (78.6%) patients with malignant sex cord-stromal tumors were treated with fertility-sparing surgeries. Five women (71.4%) with germ cell tumors and only 1 (7.1%) with sex cord-stromal tumor were treated with chemotherapy. One woman with germ cell tumor recurred and died of the disease and one woman with sex cord-stromal tumor recurred.
Non-epithelial ovarian tumors were benign in the majority of cases, and the malignant caseswere diagnosed at initial stages with good prognosis. Themeasurements of CA125, HE4, and CEA serum levels were not useful in the preoperative diagnosis of these tumors.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(9):555-561
, , , , , To evaluate the role of clinical features and preoperativemeasurement of cancer antigen 125 (CA125), human epididymis protein(HE4), and carcinoembryonic antigen (CEA) serum levels in women with benign and malignant non-epithelial ovarian tumors.
One hundred and nineteen consecutive women with germ cell, sex cordstromal, and ovarian leiomyomas were included in this study. The preoperative levels of biomarkers were measured, and then surgery and histopathological analysis were performed. Information about the treatment and disease recurrence were obtained from the medical files of patients.
Our sample included 71 women with germ cell tumors (64 benign and 7 malignant), 46 with sex cord-stromal tumors (32 benign and 14 malignant), and 2 with ovarian leiomyomas. Among benign germ cell tumors, 63 were mature teratomas, and, amongmalignant, fourwere immatureteratomas. Themost common tumors in the sex cordstromal group were fibromas (benign) and granulosa cell tumor (malignant). The biomarker serum levels were not different among benign andmalignant non-epithelial ovarian tumors. Fertility-sparing surgeries were performed in 5 (71.4%) women with malignant germ cell tumor. Eleven (78.6%) patients with malignant sex cord-stromal tumors were treated with fertility-sparing surgeries. Five women (71.4%) with germ cell tumors and only 1 (7.1%) with sex cord-stromal tumor were treated with chemotherapy. One woman with germ cell tumor recurred and died of the disease and one woman with sex cord-stromal tumor recurred.
Non-epithelial ovarian tumors were benign in the majority of cases, and the malignant caseswere diagnosed at initial stages with good prognosis. Themeasurements of CA125, HE4, and CEA serum levels were not useful in the preoperative diagnosis of these tumors.
, Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(9):555-563
, To determine the prevalence of sexual dysfunction and its associated factors in pregnant women.
A descriptive, cross-sectional study including 262 pregnant women aged 18 years or older with gestational age between 10 and 35 weeks. Women with urinary tract infections and conditions of gestational risk were excluded. The Pregnancy Sexual Response Inventory (PSRI) questionnaire was used. We performed a univariate descriptive analysis, and comparisons between the mean values of the sexual function domains were made using the Student t-test. The chi-squared test was used to determine the association between the independent and dependent variables. The prevalence ratios, with their respective 95% confidence intervals, were also estimated, and a multivariate analysis was performed.
A total of 64.9% of women reported a decrease in the frequency of sexual activity during pregnancy. Slightly more than half of the women (50.8%) were satisfied, and arousal was reported as excellent/good by 30.5% of them. The frequency of sexual difficulties/dysfunctions increased with pregnancy, rising from 5.7% to 58.8%, and pain during sexual intercourse was reported by 45.8% of them. Having higher education degree decreased the chance of being sexually dissatisfied by 50%. The total PSRI score showed a significant decrease from the prepregnancy period (mean score = 89.8, “excellent”) to the pregnancy period (mean score = 59.2, “good”).
The mean sexual function score during pregnancy was classified as good, although most pregnant women reported at least one type of alteration in the sexual function domains, and the report of dissatisfaction was more frequent in women with lower schooling.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(9):555-563
, To determine the prevalence of sexual dysfunction and its associated factors in pregnant women.
A descriptive, cross-sectional study including 262 pregnant women aged 18 years or older with gestational age between 10 and 35 weeks. Women with urinary tract infections and conditions of gestational risk were excluded. The Pregnancy Sexual Response Inventory (PSRI) questionnaire was used. We performed a univariate descriptive analysis, and comparisons between the mean values of the sexual function domains were made using the Student t-test. The chi-squared test was used to determine the association between the independent and dependent variables. The prevalence ratios, with their respective 95% confidence intervals, were also estimated, and a multivariate analysis was performed.
A total of 64.9% of women reported a decrease in the frequency of sexual activity during pregnancy. Slightly more than half of the women (50.8%) were satisfied, and arousal was reported as excellent/good by 30.5% of them. The frequency of sexual difficulties/dysfunctions increased with pregnancy, rising from 5.7% to 58.8%, and pain during sexual intercourse was reported by 45.8% of them. Having higher education degree decreased the chance of being sexually dissatisfied by 50%. The total PSRI score showed a significant decrease from the prepregnancy period (mean score = 89.8, “excellent”) to the pregnancy period (mean score = 59.2, “good”).
The mean sexual function score during pregnancy was classified as good, although most pregnant women reported at least one type of alteration in the sexual function domains, and the report of dissatisfaction was more frequent in women with lower schooling.
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Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(10):555-556
, , , , , , , , , Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(10):555-556
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Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(9):555-559
DOI 10.1590/S0100-72031999000900009
Purpose: high parity and/or young age at first sexual intercourse have been reported as risk factors for cervical cancer development. Actually, little research has been devoted to these risk factors. The aim of the present study was to analyze the parity and age at first sexual intercourse in women with invasive cervical cancer. Methods: we have retrospectively studied the age at first sexual intercourse and parity of 362 women with invasive cervical cancer diagnosed at the Outpatient Clinic of Oncological Gynecology of the "Faculdade de Medicina do Triângulo Mineiro" from 1978 to 1995. The cases were analyzed according to the date of diagnosis and divided into three groups: from 1978 to 1983 with 65 cases, from 1984 to 1989 with 127 cases and from 1990 to 1995 with 170 cases. Results: the results showed that high parity (4 or more births) diminished from the first to the third period (82, 67.3 and 63.8%, respectively) (p<0.02, chi² test). The first sexual intercourse before 18 years occurred respectively in 59.2, 54.5 and 55.5% of the patients (p, not significant). Conclusions: it was concluded that high parity seems to be related to invasive cervical cancer, although in recent years the parity decreased. The first sexual intercourse occurred before the age of 18 years in the patients of the three periods.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(9):555-559
DOI 10.1590/S0100-72031999000900009
Purpose: high parity and/or young age at first sexual intercourse have been reported as risk factors for cervical cancer development. Actually, little research has been devoted to these risk factors. The aim of the present study was to analyze the parity and age at first sexual intercourse in women with invasive cervical cancer. Methods: we have retrospectively studied the age at first sexual intercourse and parity of 362 women with invasive cervical cancer diagnosed at the Outpatient Clinic of Oncological Gynecology of the "Faculdade de Medicina do Triângulo Mineiro" from 1978 to 1995. The cases were analyzed according to the date of diagnosis and divided into three groups: from 1978 to 1983 with 65 cases, from 1984 to 1989 with 127 cases and from 1990 to 1995 with 170 cases. Results: the results showed that high parity (4 or more births) diminished from the first to the third period (82, 67.3 and 63.8%, respectively) (p<0.02, chi² test). The first sexual intercourse before 18 years occurred respectively in 59.2, 54.5 and 55.5% of the patients (p, not significant). Conclusions: it was concluded that high parity seems to be related to invasive cervical cancer, although in recent years the parity decreased. The first sexual intercourse occurred before the age of 18 years in the patients of the three periods.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(8):555-559
DOI 10.1590/S0100-72032002000800009
The hemolytic - uremic syndrome (HUS) presents with a triad of acute renal failure, microangiopathic hemolytic anemia and thrombocytopenia associated with high morbidity and mortality. On the differential diagnosis, other entities must be considered like preeclampsia, HELLP syndrome, acute fatty liver of pregnancy and thrombotic thrombocytopenic purpura. We report a case of HUS occurring in the immediate postpartum period in a patient initially diagnosed as having preeclampsia. The differential diagnosis was based on abrupt renal failure, blood pressure increase and clinical and laboratorial evidence of hemolysis. Attention is directed to investigation, clinical management and prognosis based on review of the literature.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(8):555-559
DOI 10.1590/S0100-72032002000800009
The hemolytic - uremic syndrome (HUS) presents with a triad of acute renal failure, microangiopathic hemolytic anemia and thrombocytopenia associated with high morbidity and mortality. On the differential diagnosis, other entities must be considered like preeclampsia, HELLP syndrome, acute fatty liver of pregnancy and thrombotic thrombocytopenic purpura. We report a case of HUS occurring in the immediate postpartum period in a patient initially diagnosed as having preeclampsia. The differential diagnosis was based on abrupt renal failure, blood pressure increase and clinical and laboratorial evidence of hemolysis. Attention is directed to investigation, clinical management and prognosis based on review of the literature.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2010;32(11):556-562
DOI 10.1590/S0100-72032010001100007
PURPOSE: to evaluate the effect of administration of three different doses of the zidovudine/lamivudine/ritonavir combination on the liver and kidneys of pregnant rats and their concepts from a morphological and physiological standpoint. METHODS: 40 pregnant EPM-1 Wistar rats were randomly divided into 4 groups: 1 control (Ctrl: drug vehicle control, n=10) and 3 experimental groups: Exp1x, Exp3x and Exp9x. An oral solution of the zidovudine/lamivudine/ritonavir combination was administered to the experimental groups from the day 0 to day 20 of pregnancy: Exp1x=10/5/20 mg/kg; Exp3x=30/15/60 mg/kg; Exp9x=90/45/180 mg/kg. On the 20th pregnancy day the rats were anesthetized and blood was taken directly from the ventricular chambers for further biochemical determinations: aspartate-(AST) and alanine-(ALT) aminotransferases (Calorimetric method), urea nitrogen (BUN) by an enzymatic-kinetic method, and creatinine by a kinetic-calorimetric method. Maternal and fetal liver and kidney samples were taken, fixed in 10% formaldehyde and processed histologically for paraffin embedding. Five µm-thick fragments of maternal and fetal livers and kidneys were stained with hematoxilyn-eosin, being analyzed by light microscopy. To interpret the results, the well-known pattern of normality for livers and kidneys was considered on the basis of the following structures: hepatocytes, portal structure, hepatic veins, renal corpuscles, renal tubules and loop of Henle. Regarding the fetal livers, we also considered the erythrocytes in their different stages of development as well as the megacariocytes. If there was a change in the established staining pattern for liver and kidney structures, changes in nuclear morphology, rupture of some cytoplasmic organelles, and presence of vascular congestion, this was considered to be due to the drug doses. Results were submitted to analysis of variance (ANOVA) and to the Tukey-Kramer multiple comparisons test (p<0.05). RESULTS: no morphological changes were observed in the maternal livers of the Ctrl, Exp1x and Exp3x groups. In the maternal liver of the Exp9x group, hepatocytes showed signs of atrophy and apoptosis (eosinophilic cytoplasm and pycnotic nuclei) and marked sinusoid capillary vasodilation (congestion) was observed. The maternal kidneys of the Ctrl and Exp1x groups were normal, with renal corpuscles, convoluted tubules and typical loops of Henle. In contrast, the Exp3x and Exp9x groups showed vascular congestion and small glomeruli rich in cells containing hyperchromatic nuclei which were more intense in Exp9x. Regarding the fetal organs, no morphological or physiological changes were observed. A significant increase of AST (305.70±55.80, p<0.05) and creatinine (0.50±0.09, p<0.05) was observed in group Exp9x. CONCLUSIONS: our results show that the administration of the zidovudine, lamivudine and ritonavir combination to pregnant rats at high doses caused morphological and physiological changes in the maternal liver and kidneys. On the other hand, there were no changes in fetal organs.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2010;32(11):556-562
DOI 10.1590/S0100-72032010001100007
PURPOSE: to evaluate the effect of administration of three different doses of the zidovudine/lamivudine/ritonavir combination on the liver and kidneys of pregnant rats and their concepts from a morphological and physiological standpoint. METHODS: 40 pregnant EPM-1 Wistar rats were randomly divided into 4 groups: 1 control (Ctrl: drug vehicle control, n=10) and 3 experimental groups: Exp1x, Exp3x and Exp9x. An oral solution of the zidovudine/lamivudine/ritonavir combination was administered to the experimental groups from the day 0 to day 20 of pregnancy: Exp1x=10/5/20 mg/kg; Exp3x=30/15/60 mg/kg; Exp9x=90/45/180 mg/kg. On the 20th pregnancy day the rats were anesthetized and blood was taken directly from the ventricular chambers for further biochemical determinations: aspartate-(AST) and alanine-(ALT) aminotransferases (Calorimetric method), urea nitrogen (BUN) by an enzymatic-kinetic method, and creatinine by a kinetic-calorimetric method. Maternal and fetal liver and kidney samples were taken, fixed in 10% formaldehyde and processed histologically for paraffin embedding. Five µm-thick fragments of maternal and fetal livers and kidneys were stained with hematoxilyn-eosin, being analyzed by light microscopy. To interpret the results, the well-known pattern of normality for livers and kidneys was considered on the basis of the following structures: hepatocytes, portal structure, hepatic veins, renal corpuscles, renal tubules and loop of Henle. Regarding the fetal livers, we also considered the erythrocytes in their different stages of development as well as the megacariocytes. If there was a change in the established staining pattern for liver and kidney structures, changes in nuclear morphology, rupture of some cytoplasmic organelles, and presence of vascular congestion, this was considered to be due to the drug doses. Results were submitted to analysis of variance (ANOVA) and to the Tukey-Kramer multiple comparisons test (p<0.05). RESULTS: no morphological changes were observed in the maternal livers of the Ctrl, Exp1x and Exp3x groups. In the maternal liver of the Exp9x group, hepatocytes showed signs of atrophy and apoptosis (eosinophilic cytoplasm and pycnotic nuclei) and marked sinusoid capillary vasodilation (congestion) was observed. The maternal kidneys of the Ctrl and Exp1x groups were normal, with renal corpuscles, convoluted tubules and typical loops of Henle. In contrast, the Exp3x and Exp9x groups showed vascular congestion and small glomeruli rich in cells containing hyperchromatic nuclei which were more intense in Exp9x. Regarding the fetal organs, no morphological or physiological changes were observed. A significant increase of AST (305.70±55.80, p<0.05) and creatinine (0.50±0.09, p<0.05) was observed in group Exp9x. CONCLUSIONS: our results show that the administration of the zidovudine, lamivudine and ritonavir combination to pregnant rats at high doses caused morphological and physiological changes in the maternal liver and kidneys. On the other hand, there were no changes in fetal organs.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2008;30(11):556-560
DOI 10.1590/S0100-72032008001100005
PURPOSE: to evaluate whether the sample adequacy influences the detection of precursor cervical cancer lesions. METHODS: a transversal study from January 2004 to December 2005. A number of 10,951 results of cervical cytotopathological exams from users of the National Health System (Sistema Único de Saúde, SUS) in Goiânia, Goiás , Brazil, was studied. These women had spontaneously looked for the services from the Family Health Program or from the Basic Units of Health. Samples were collected by medical doctors and nurses, through the conventional technique to detect cervical cancer. The analyzed smears were classified by the Bethesda System, the sample adequacy being defined along the routine screening and categorized as: satisfactory, satisfactory but presenting factors that might partially jeopardize the analysis, and unsatisfactory. Results were stored in the Epi-Info 3.3.2 program. The χ2 test was used to compare altered results with the adequacy of the samples from cytopathological smears. Differences with probability of rejection of the null hypothesis lower than 5% (p<0.05) were considered as significant. RESULTS: From 10,951 smears, 51.1% were classified as having satisfactory adequacy for analysis, 46.6% as satisfactory, but presenting some limiting factors, and 2.3%, as unsatisfactory. The main factors which have partially jeopardized the analysis were: lack of endocervical cells (52.2%), dried smears (22.8%), purulence (14.9%), or smears with some thick areas (9.5%). There was a higher rate of altered smears when the sample had been classified as satisfactory for analysis and with representation of endocervical cells ASC-US (2.3%), ASC-H (0.6%), LSIL (3.2%), HSIL (1.7%) and 0.3% of AGC. Differences were significant when p=0.001. The rate of low and high grade lesions was higher when the smears were satisfactory for analysis. CONCLUSIONS: the rate of precursor uterine cervix cancer lesions varies according to the sample adequacy, and the main adequacy limitations of the sample are mainly related to the collection condition.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2008;30(11):556-560
DOI 10.1590/S0100-72032008001100005
PURPOSE: to evaluate whether the sample adequacy influences the detection of precursor cervical cancer lesions. METHODS: a transversal study from January 2004 to December 2005. A number of 10,951 results of cervical cytotopathological exams from users of the National Health System (Sistema Único de Saúde, SUS) in Goiânia, Goiás , Brazil, was studied. These women had spontaneously looked for the services from the Family Health Program or from the Basic Units of Health. Samples were collected by medical doctors and nurses, through the conventional technique to detect cervical cancer. The analyzed smears were classified by the Bethesda System, the sample adequacy being defined along the routine screening and categorized as: satisfactory, satisfactory but presenting factors that might partially jeopardize the analysis, and unsatisfactory. Results were stored in the Epi-Info 3.3.2 program. The χ2 test was used to compare altered results with the adequacy of the samples from cytopathological smears. Differences with probability of rejection of the null hypothesis lower than 5% (p<0.05) were considered as significant. RESULTS: From 10,951 smears, 51.1% were classified as having satisfactory adequacy for analysis, 46.6% as satisfactory, but presenting some limiting factors, and 2.3%, as unsatisfactory. The main factors which have partially jeopardized the analysis were: lack of endocervical cells (52.2%), dried smears (22.8%), purulence (14.9%), or smears with some thick areas (9.5%). There was a higher rate of altered smears when the sample had been classified as satisfactory for analysis and with representation of endocervical cells ASC-US (2.3%), ASC-H (0.6%), LSIL (3.2%), HSIL (1.7%) and 0.3% of AGC. Differences were significant when p=0.001. The rate of low and high grade lesions was higher when the smears were satisfactory for analysis. CONCLUSIONS: the rate of precursor uterine cervix cancer lesions varies according to the sample adequacy, and the main adequacy limitations of the sample are mainly related to the collection condition.