Você pesquisou por y - Revista Brasileira de Ginecologia e Obstetrícia
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(10):575-579
DOI 10.1590/S0100-72032005001000002
PURPOSE: to verify the occurrence of colonization by Streptococcus agalactiae in pregnant women attended at the prenatal outpatient clinic of the Teaching Maternity Hospital of Rio de Janeiro University (UFRJ) and to evaluate the susceptibility of the isolates to antimicrobial agents. METHODS: a total of 167 pregnant women between the 32nd and 41st week of gestation, regardless of risk factors, attended at the antenatal clinic between February 2003 and February 2004, were evaluated. The vaginal/anal material, collected by the same swab, was inoculated in Todd-Hewitt broth to which nalidixic acid (15 µg/mL) and gentamicin (8 µg/mL) were added, with following subcultures onto sheep blood-agar. Identification was carried out observing colony morphology and beta-hemolysis type on blood-agar, catalase, cAMP, and serological tests. The antimicrobial susceptibility testing used agar diffusion and agar dilution methods. Statistical analysis was performed by the chi2 test with the level of significance set at p<0,05. RESULTS: the frequency of colonization was 19.2%, with no significant differences when age, number of gestations, number of abortions and the presence or absence of diabetes mellitus were compared (p>0.05). All 32 isolated strains were susceptible to penicillin, cefotaxime, ofloxacin, chloramphenicol, vancomycin and meropenem. Resistance to erythromycin and clindamycin was detected in 9.4 and 6.2% of the isolates, respectively. CONCLUSIONS: the relatively high incidence (19.2%) of colonization by S. agalactiae among the evaluated pregnant women and the recovery of antimicrobial resistant strains, especially those recommended in cases of penicillin allergy, emphasize the importance, for a correct prevention of neonatal infections, of detecting colonization at the end of pregnancy and evaluating antimicrobial susceptibility.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(10):575-579
DOI 10.1590/S0100-72032005001000002
PURPOSE: to verify the occurrence of colonization by Streptococcus agalactiae in pregnant women attended at the prenatal outpatient clinic of the Teaching Maternity Hospital of Rio de Janeiro University (UFRJ) and to evaluate the susceptibility of the isolates to antimicrobial agents. METHODS: a total of 167 pregnant women between the 32nd and 41st week of gestation, regardless of risk factors, attended at the antenatal clinic between February 2003 and February 2004, were evaluated. The vaginal/anal material, collected by the same swab, was inoculated in Todd-Hewitt broth to which nalidixic acid (15 µg/mL) and gentamicin (8 µg/mL) were added, with following subcultures onto sheep blood-agar. Identification was carried out observing colony morphology and beta-hemolysis type on blood-agar, catalase, cAMP, and serological tests. The antimicrobial susceptibility testing used agar diffusion and agar dilution methods. Statistical analysis was performed by the chi2 test with the level of significance set at p<0,05. RESULTS: the frequency of colonization was 19.2%, with no significant differences when age, number of gestations, number of abortions and the presence or absence of diabetes mellitus were compared (p>0.05). All 32 isolated strains were susceptible to penicillin, cefotaxime, ofloxacin, chloramphenicol, vancomycin and meropenem. Resistance to erythromycin and clindamycin was detected in 9.4 and 6.2% of the isolates, respectively. CONCLUSIONS: the relatively high incidence (19.2%) of colonization by S. agalactiae among the evaluated pregnant women and the recovery of antimicrobial resistant strains, especially those recommended in cases of penicillin allergy, emphasize the importance, for a correct prevention of neonatal infections, of detecting colonization at the end of pregnancy and evaluating antimicrobial susceptibility.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(9):575-580
DOI 10.1590/S0100-72032001000900005
Purpose: to check alcohol consumption during pregnancy regarding type of drink, amount ingested, awareness of alcohol consumption risk, and tracking its consumption during prenatal care. Methods: interview of 445 women who had just given birth in a maternity hospital from January to May, 1999. The data analysis was performed using Student's t test and Kruskal-Wallis nonparametric test. Results: of the women interviewed, 66.3% did not consume alcohol, 17.8% consumed it throughout pregnancy and 15.9% consumed it until pregnancy was confirmed, which occurred when they were 9.6 weeks pregnant on average; 98.7% of the women consumed it on weekends or at parties, and 1.3% daily. The mean ingestion was 14.74 grams/occasion for those who consumed alcohol throughout pregnancy and 25.83% grams/occasion for those who consumed it until pregnancy was confirmed. There were statistical differences between the mean rates in both groups. The mean intake per occasion was classified as moderate. The most ingested alcoholic beverage was beer (64.0%). Regarding awareness of the risk of alcohol intake, 71.5% believe that it is not good for the fetus health, 15.5% believe that it is not good for their own health. Alcohol consumption tracking was referred to by 48.8% of the women. Conclusion: a great number of women consumed alcoholic drinks at some time during pregnancy, despite being aware of the risks to their fetus. Prenatal care is not used as a favorable occasion for alcohol consumption tracking as well as for discontinuing its intake.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(9):575-580
DOI 10.1590/S0100-72032001000900005
Purpose: to check alcohol consumption during pregnancy regarding type of drink, amount ingested, awareness of alcohol consumption risk, and tracking its consumption during prenatal care. Methods: interview of 445 women who had just given birth in a maternity hospital from January to May, 1999. The data analysis was performed using Student's t test and Kruskal-Wallis nonparametric test. Results: of the women interviewed, 66.3% did not consume alcohol, 17.8% consumed it throughout pregnancy and 15.9% consumed it until pregnancy was confirmed, which occurred when they were 9.6 weeks pregnant on average; 98.7% of the women consumed it on weekends or at parties, and 1.3% daily. The mean ingestion was 14.74 grams/occasion for those who consumed alcohol throughout pregnancy and 25.83% grams/occasion for those who consumed it until pregnancy was confirmed. There were statistical differences between the mean rates in both groups. The mean intake per occasion was classified as moderate. The most ingested alcoholic beverage was beer (64.0%). Regarding awareness of the risk of alcohol intake, 71.5% believe that it is not good for the fetus health, 15.5% believe that it is not good for their own health. Alcohol consumption tracking was referred to by 48.8% of the women. Conclusion: a great number of women consumed alcoholic drinks at some time during pregnancy, despite being aware of the risks to their fetus. Prenatal care is not used as a favorable occasion for alcohol consumption tracking as well as for discontinuing its intake.
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Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(10):575-583
, , , , In the present study, our aim was to translate, adapt, and validate the Pelvic Health History Form (a quality of life [QoL] questionnaire) of the International Pelvic Pain Society (IPPS) from English to Portuguese.
The study was approved by the Ethics and Research Committee (CEP, in the Portuguese acronym) and the IPPS. The "Transcultural Adaptation" method comprised 5 stages: translation, synthesis, backtranslation, expert review, and pretest. Cultural adaptation and validation included cognitive interviews and statistical analysis of unanswered items (> 15%) in 14 clinic patients from CPP and endometriosis clinic at Santa Casa de São Paulo.
Strong equivalences were established between the USA and Brazil questionnaires in terms of semantics, idioms, experiences, and concepts. Eighteen culturally inappropriate items were identified and adjusted using the revised response rate index. The subjective form underwent rigorous assessments, confirming its accurate measurement of intended targets.
The methodology showed efficiency and equivalence, confirming its validity. The user-friendly format and inclusion of translated, adapted, and validated instruments in Portuguese make the form valuable for evaluating pelvic health, with potential for future research.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(10):575-583
, , , , In the present study, our aim was to translate, adapt, and validate the Pelvic Health History Form (a quality of life [QoL] questionnaire) of the International Pelvic Pain Society (IPPS) from English to Portuguese.
The study was approved by the Ethics and Research Committee (CEP, in the Portuguese acronym) and the IPPS. The "Transcultural Adaptation" method comprised 5 stages: translation, synthesis, backtranslation, expert review, and pretest. Cultural adaptation and validation included cognitive interviews and statistical analysis of unanswered items (> 15%) in 14 clinic patients from CPP and endometriosis clinic at Santa Casa de São Paulo.
Strong equivalences were established between the USA and Brazil questionnaires in terms of semantics, idioms, experiences, and concepts. Eighteen culturally inappropriate items were identified and adjusted using the revised response rate index. The subjective form underwent rigorous assessments, confirming its accurate measurement of intended targets.
The methodology showed efficiency and equivalence, confirming its validity. The user-friendly format and inclusion of translated, adapted, and validated instruments in Portuguese make the form valuable for evaluating pelvic health, with potential for future research.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2014;36(12):575-580
DOI 10.1590/SO100-720320140005158
To compare the distributions of patients with clinical-pathological subtypes of luminal B-like breast cancer according to the 2011 and 2013 St. Gallen International Breast Cancer Conference Expert Panel.
We studied 142 women with breast cancer who were positive to estrogen receptor and had been treated in São Paulo state, southeast Brazil. The expression of the following receptors was assessed by immunohistochemistry: estrogen, progesterone (PR) and Ki-67. The expression of HER-2 was measured by fluorescent in situ hybridization analysis in tissue microarray.
There were 29 cases of luminal A breast cancers according to the 2011 St. Gallen International Breast Cancer Conference Expert Panel that were classified as luminal B-like in the 2013 version. Among the 65 luminal B-like breast cancer cases, 29 (45%) were previous luminal A tumors, 15 cases (20%) had a Ki-67 >14% and were at least 20% PR positive and 21 cases (35%) had Ki-67 >14% and more than 20% were PR positive.
The 2013 St. Gallen consensus updated the definition of intrinsic molecular subtypes and increased the number of patients classified as having luminal B-like breast cancer in our series, for whom the use of cytotoxic drugs will probably be proposed with additional treatment cost.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2014;36(12):575-580
DOI 10.1590/SO100-720320140005158
To compare the distributions of patients with clinical-pathological subtypes of luminal B-like breast cancer according to the 2011 and 2013 St. Gallen International Breast Cancer Conference Expert Panel.
We studied 142 women with breast cancer who were positive to estrogen receptor and had been treated in São Paulo state, southeast Brazil. The expression of the following receptors was assessed by immunohistochemistry: estrogen, progesterone (PR) and Ki-67. The expression of HER-2 was measured by fluorescent in situ hybridization analysis in tissue microarray.
There were 29 cases of luminal A breast cancers according to the 2011 St. Gallen International Breast Cancer Conference Expert Panel that were classified as luminal B-like in the 2013 version. Among the 65 luminal B-like breast cancer cases, 29 (45%) were previous luminal A tumors, 15 cases (20%) had a Ki-67 >14% and were at least 20% PR positive and 21 cases (35%) had Ki-67 >14% and more than 20% were PR positive.
The 2013 St. Gallen consensus updated the definition of intrinsic molecular subtypes and increased the number of patients classified as having luminal B-like breast cancer in our series, for whom the use of cytotoxic drugs will probably be proposed with additional treatment cost.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(10):575-580
DOI 10.1590/S0100-72032006001000002
PURPOSE: To determine the values of amniotic fluid in normal fetuses during the first trimester of pregnancy by three- and bi-dimensional ultrasonography. METHODS: In a prospective longitudinal study, 25 normal fetuses were evaluated from the 8th to the 11th week of gestation. Amniotic fluid volume was measured by endovaginal ultrasonography with the three- and two-dimensional modes. The two-dimensional study consisted of volumetric determination by mathematical calculation based on an ellipsoidal shape (constant 0.52) to obtain the amniotic sac and embryo volumes. In the three-dimensional study, the amniotic fluid volume was determined by the VOCAL technique using 6, 9, 15, and 30 degrees of rotation. The amniotic fluid volume obtained by 6-degree rotations was considered to be the final result. In both modes, amniotic fluid volume was obtained by subtracting the volume of the embryo from the volume of the amniotic sac. Data were analyzed statistically for variance (ANOVA), correlation and regression analysis. The level of significance was set at p < 0.05. RESULTS: The amniotic fluid volume as measured by two-dimensional ultrasonography increased from 5.45 to 39.52 cm³ in the range from the 8th to the 11th week (ANOVA - p < 0.05). There was a correlation between gestational age and amniotic fluid volume (p < 0.001, r² = 88.3%). In the three-dimensional study, the amniotic fluid volume increased from 5.7 to 42.9 cm³ in the range from the 8th to the 11th week (ANOVA - p < 0.05), and again a correlation between gestational age and amniotic fluid volume (p < 0.001, r² = 98.1%) was observed. CONCLUSION: an increase in amniotic fluid volume occurs during the first trimester of pregnancy, as determined by the two- and three-dimensional modes. In addition, we have demonstrated that the higher the gestational age, the larger the amniotic fluid volume.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2006;28(10):575-580
DOI 10.1590/S0100-72032006001000002
PURPOSE: To determine the values of amniotic fluid in normal fetuses during the first trimester of pregnancy by three- and bi-dimensional ultrasonography. METHODS: In a prospective longitudinal study, 25 normal fetuses were evaluated from the 8th to the 11th week of gestation. Amniotic fluid volume was measured by endovaginal ultrasonography with the three- and two-dimensional modes. The two-dimensional study consisted of volumetric determination by mathematical calculation based on an ellipsoidal shape (constant 0.52) to obtain the amniotic sac and embryo volumes. In the three-dimensional study, the amniotic fluid volume was determined by the VOCAL technique using 6, 9, 15, and 30 degrees of rotation. The amniotic fluid volume obtained by 6-degree rotations was considered to be the final result. In both modes, amniotic fluid volume was obtained by subtracting the volume of the embryo from the volume of the amniotic sac. Data were analyzed statistically for variance (ANOVA), correlation and regression analysis. The level of significance was set at p < 0.05. RESULTS: The amniotic fluid volume as measured by two-dimensional ultrasonography increased from 5.45 to 39.52 cm³ in the range from the 8th to the 11th week (ANOVA - p < 0.05). There was a correlation between gestational age and amniotic fluid volume (p < 0.001, r² = 88.3%). In the three-dimensional study, the amniotic fluid volume increased from 5.7 to 42.9 cm³ in the range from the 8th to the 11th week (ANOVA - p < 0.05), and again a correlation between gestational age and amniotic fluid volume (p < 0.001, r² = 98.1%) was observed. CONCLUSION: an increase in amniotic fluid volume occurs during the first trimester of pregnancy, as determined by the two- and three-dimensional modes. In addition, we have demonstrated that the higher the gestational age, the larger the amniotic fluid volume.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2007;29(11):575-579
DOI 10.1590/S0100-72032007001100005
PURPOSE: the villoglandular adenocarcinoma (VGA) of the cervix has been identified as a variant of cervical adenocarcinoma that occurs in young women, which has an excellent prognosis. Considering the scarcity of studies related to the subject, we report six cases of VGA of the cervix. METHODS: we followed the development of six cases of VGA in the period from 1995 to 2006 at Hospital São Lucas of Pontifícia Universidade Católica do Rio Grande do Sul (PUC-RS). We collected clinical and histologic information of the patients and submitted all the surgical specimens to histological review. RESULTS: mean age at diagnosis was 43.5 years (range 27-61 years). Four patients were submitted to Wertheim-Meigs radical hysterectomy and bilateral pelvic lymphadenectomy, one to conization and subsequent radiotherapy and one to pelvic lymphadenectomy followed by radiotherapy. All the patients were alive and well at the time of this writing, without evidence of recurrence. CONCLUSIONS: the implications of therapy are discussed. We propose here the inclusion of the study of the pattern of lymphovascular involvement in determining the diagnosis of VGA. Thus, in referring to this diagnosis, we will be able to opt, with caution, for conservative therapy, except for particularities of each case.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2007;29(11):575-579
DOI 10.1590/S0100-72032007001100005
PURPOSE: the villoglandular adenocarcinoma (VGA) of the cervix has been identified as a variant of cervical adenocarcinoma that occurs in young women, which has an excellent prognosis. Considering the scarcity of studies related to the subject, we report six cases of VGA of the cervix. METHODS: we followed the development of six cases of VGA in the period from 1995 to 2006 at Hospital São Lucas of Pontifícia Universidade Católica do Rio Grande do Sul (PUC-RS). We collected clinical and histologic information of the patients and submitted all the surgical specimens to histological review. RESULTS: mean age at diagnosis was 43.5 years (range 27-61 years). Four patients were submitted to Wertheim-Meigs radical hysterectomy and bilateral pelvic lymphadenectomy, one to conization and subsequent radiotherapy and one to pelvic lymphadenectomy followed by radiotherapy. All the patients were alive and well at the time of this writing, without evidence of recurrence. CONCLUSIONS: the implications of therapy are discussed. We propose here the inclusion of the study of the pattern of lymphovascular involvement in determining the diagnosis of VGA. Thus, in referring to this diagnosis, we will be able to opt, with caution, for conservative therapy, except for particularities of each case.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2017;39(10):576-582
The clinical management and decision-making in pregnancies in which there is suspicion of lethal fetal malformations during the prenatal period, such as lethal skeletal dysplasia (SD), demand a multidisciplinary approach coordinated by an experienced physician. Based on the presentation of a case of osteogenesis imperfecta type IIA, we offer and discuss recommendations with the intention of organizing clinical and laboratory investigations aiming toward the clinical management, prognosis, and etiological diagnosis of these malformations, as well as genetic counselling to patients who wish to become pregnant.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2017;39(10):576-582
The clinical management and decision-making in pregnancies in which there is suspicion of lethal fetal malformations during the prenatal period, such as lethal skeletal dysplasia (SD), demand a multidisciplinary approach coordinated by an experienced physician. Based on the presentation of a case of osteogenesis imperfecta type IIA, we offer and discuss recommendations with the intention of organizing clinical and laboratory investigations aiming toward the clinical management, prognosis, and etiological diagnosis of these malformations, as well as genetic counselling to patients who wish to become pregnant.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(11):576-579
Mirror syndrome is a rare disease with unknown pathophysiology that can be present in different diseases that can cause fetal hydrops. The prognosis is usually bad with a high perinatal mortality. We report an unusual form of mirror syndrome that manifested itself only after a successful treatment for fetal hydrops (caused by twin-twin transfusion syndrome, in Quinteros stage IV) was performed. This syndrome was controlled by medical treatment, and despite the usually bad prognosis seen in these cases, we could extend the pregnancy from the 23rd to the 34th week of gestation, resulting in the birth of 2 live infants.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(11):576-579
Mirror syndrome is a rare disease with unknown pathophysiology that can be present in different diseases that can cause fetal hydrops. The prognosis is usually bad with a high perinatal mortality. We report an unusual form of mirror syndrome that manifested itself only after a successful treatment for fetal hydrops (caused by twin-twin transfusion syndrome, in Quinteros stage IV) was performed. This syndrome was controlled by medical treatment, and despite the usually bad prognosis seen in these cases, we could extend the pregnancy from the 23rd to the 34th week of gestation, resulting in the birth of 2 live infants.
