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Artigos Originais
Factors associated with folic acid use during pregnancy
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(9):246-251
12-20-2011
Summary
Artigos OriginaisFactors associated with folic acid use during pregnancy
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(9):246-251
12-20-2011DOI 10.1590/S0100-72032011000900005
Views104See morePURPOSE: To estimate the prevalence of folic acid supplementation during pregnancy and to identify maternal factors associated with its consumption. METHODS: This was a cross-sectional study with 280 women from the city of Diamantina (MG), Brazil. The dependent variable was use of a folic acid supplement during pregnancy, and the independent variables were age and maternal schooling, number of prenatal care visits, parity, marital status and presence or absence of anemia. Poisson regression analysis was used to assess the association of independent variables with the dependent variable. RESULTS: Women with less education, adolescents, and number of prenatal visits less than seven were 1.61 (95%CI=1.34-1.93), 1.18 (95%CI=1.03-1.35) e 1.18 (95%CI=1.02-1.37) more likely not to consume the supplement during pregnancy, respectively. CONCLUSIONS: The prevalence of consumption of folic acid among pregnant women was low, associated with maternal age and education and number of prenatal visits.
Views104
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisFactors associated with folic acid use during pregnancy
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(9):246-251
12-20-2011DOI 10.1590/S0100-72032011000900005
Views104See morePURPOSE: To estimate the prevalence of folic acid supplementation during pregnancy and to identify maternal factors associated with its consumption. METHODS: This was a cross-sectional study with 280 women from the city of Diamantina (MG), Brazil. The dependent variable was use of a folic acid supplement during pregnancy, and the independent variables were age and maternal schooling, number of prenatal care visits, parity, marital status and presence or absence of anemia. Poisson regression analysis was used to assess the association of independent variables with the dependent variable. RESULTS: Women with less education, adolescents, and number of prenatal visits less than seven were 1.61 (95%CI=1.34-1.93), 1.18 (95%CI=1.03-1.35) e 1.18 (95%CI=1.02-1.37) more likely not to consume the supplement during pregnancy, respectively. CONCLUSIONS: The prevalence of consumption of folic acid among pregnant women was low, associated with maternal age and education and number of prenatal visits.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Artigos Originais
Stress in pregnancy and puerperium: a correlation with postpartum depression
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(9):252-257
12-20-2011
Summary
Artigos OriginaisStress in pregnancy and puerperium: a correlation with postpartum depression
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(9):252-257
12-20-2011DOI 10.1590/S0100-72032011000900006
Views73See morePURPOSE: To describe and compare the phases of stress of primiparae in the third trimester of pregnancy and postpartum, associating them with the occurrence of postpartum depression. METHODS: The study consisted of two stages (Stage 1 and Stage 2), characterized as longitudinal research. Ninety-eight primiparae participated in Stage 1, and 64 of them participated in Stage 2. In Stage 1, data were collected in the third trimester of pregnancy, and in Stage 2, at least 45 days after delivery. The Stress Symptoms Inventory Lipp (ISSL) was applied in Stage 1 and an interview was held to characterize the sample. In Stage 2, we applied again the ISSL and also the EPDS (Edinburgh Postnatal Depression Scale). Data were analyzed using SPSS for Windows®, version 17.0. The statistical analyses were performed using the Student’s t-test and the Spearman p. RESULTS: Seventy-eight percent of the participants showed significant signs of stress in the third quarter and 63% of them during the postpartum period, with a significant difference in the stress occurring in the third trimester and postpartum (t=2.20, p=0.03). There was also a correlation between the stress occurring during pregnancy and in the puerperium and the manifestation of postpartum depression (p<0.001). CONCLUSION: More than half of the women experience significant stress signs during both pregnancy and the postpartum period. However, the frequency of onset of significant symptoms of stress was higher during pregnancy than during the puerperium. These results seem to be closely related to the manifestation of postpartum depression, indicating the relationship between stress and postpartum depression.
Views73This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisStress in pregnancy and puerperium: a correlation with postpartum depression
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(9):252-257
12-20-2011DOI 10.1590/S0100-72032011000900006
Views73See morePURPOSE: To describe and compare the phases of stress of primiparae in the third trimester of pregnancy and postpartum, associating them with the occurrence of postpartum depression. METHODS: The study consisted of two stages (Stage 1 and Stage 2), characterized as longitudinal research. Ninety-eight primiparae participated in Stage 1, and 64 of them participated in Stage 2. In Stage 1, data were collected in the third trimester of pregnancy, and in Stage 2, at least 45 days after delivery. The Stress Symptoms Inventory Lipp (ISSL) was applied in Stage 1 and an interview was held to characterize the sample. In Stage 2, we applied again the ISSL and also the EPDS (Edinburgh Postnatal Depression Scale). Data were analyzed using SPSS for Windows®, version 17.0. The statistical analyses were performed using the Student’s t-test and the Spearman p. RESULTS: Seventy-eight percent of the participants showed significant signs of stress in the third quarter and 63% of them during the postpartum period, with a significant difference in the stress occurring in the third trimester and postpartum (t=2.20, p=0.03). There was also a correlation between the stress occurring during pregnancy and in the puerperium and the manifestation of postpartum depression (p<0.001). CONCLUSION: More than half of the women experience significant stress signs during both pregnancy and the postpartum period. However, the frequency of onset of significant symptoms of stress was higher during pregnancy than during the puerperium. These results seem to be closely related to the manifestation of postpartum depression, indicating the relationship between stress and postpartum depression.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Artigos Originais
Maternal and perinatal outcomes in pregnant women with leukemia
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):174-181
12-08-2011
Summary
Artigos OriginaisMaternal and perinatal outcomes in pregnant women with leukemia
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):174-181
12-08-2011DOI 10.1590/S0100-72032011000800002
Views58See morePURPOSE: To describe the maternal and perinatal outcomes of pregnant women diagnosed with leukemia who were followed up for prenatal care and delivery at a university hospital. METHODS: A retrospective study of the period from 2001 to 2011, which included 16 pregnant women with a diagnosis of leukemia followed by antenatal care specialists in hematological diseases and pregnancy. For acute leukemia diagnosed after the first trimester, the recommendation was to perform chemotherapy despite the current pregnancy. For chronic leukemia, patients who were controlled in hematological terms were maintained without medication during pregnancy, or chemotherapy was introduced after the first trimester. We analyzed the maternal and perinatal outcome. RESULTS: Acute lymphoblastic leukemia (ALL) was diagnosed in five cases (31.3%), acute myeloid leukemia (AML) in two cases (12.5%) and chronic myeloid leukemia (CML) in nine cases (56.3%). Of the cases of acute leukemia, two (28.6%) were diagnosed in the first trimester, two (28.6%) in the second and three (42.9%) in the third. Two patients with ALL diagnosed in the first trimester opted for therapeutic abortion. Four patients with acute leukemia received chemotherapy during pregnancy, with a diagnosis established after the 20th week. In one case of ALL with a late diagnosis (30 weeks), chemotherapy was started after delivery. All pregnant women with acute leukemia developed anemia and thrombocytopenia, and four (57.1%) developed febrile neutropenia. Of nine pregnant women with CML, four were treated with imatinib mesylate when they became pregnant, with treatment being interrupted in the first trimester in three of them and in the second trimester in one. During pregnancy, three patients (33.3%) required no chemotherapy after discontinuation of imatinib, and six (66.7%) were treated with the following drugs: interferon (n=5) and/or hydroxyurea (n=3 ). In the group of pregnant women with CML, anemia occurred in four (44.4%) cases and thrombocytopenia in one (11.1%). The perinatal outcomes of pregnancies complicated by acute leukemia were as follows: mean gestational age at delivery was 32 weeks (standard deviation - SD=4.4) and the mean birth weight was 1476 g (SD=657 g), there were 2 (40.0%) perinatal deaths (a fetal one and a neonatal one). In pregnancies complicated by CML, the mean gestational age at delivery was 37.6 weeks (SD=1.1) and the mean birth weight was 2870 g (SD=516 g). There was no perinatal death and no fetal abnormality was detected. CONCLUSIONS: Maternal and fetal morbidity is high in pregnancies complicated by acute leukemia. Whereas, in pregnancies complicated by CML, the maternal and fetal prognosis appears to be more favorable, with greater ease in management of complications.
Views58This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisMaternal and perinatal outcomes in pregnant women with leukemia
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):174-181
12-08-2011DOI 10.1590/S0100-72032011000800002
Views58See morePURPOSE: To describe the maternal and perinatal outcomes of pregnant women diagnosed with leukemia who were followed up for prenatal care and delivery at a university hospital. METHODS: A retrospective study of the period from 2001 to 2011, which included 16 pregnant women with a diagnosis of leukemia followed by antenatal care specialists in hematological diseases and pregnancy. For acute leukemia diagnosed after the first trimester, the recommendation was to perform chemotherapy despite the current pregnancy. For chronic leukemia, patients who were controlled in hematological terms were maintained without medication during pregnancy, or chemotherapy was introduced after the first trimester. We analyzed the maternal and perinatal outcome. RESULTS: Acute lymphoblastic leukemia (ALL) was diagnosed in five cases (31.3%), acute myeloid leukemia (AML) in two cases (12.5%) and chronic myeloid leukemia (CML) in nine cases (56.3%). Of the cases of acute leukemia, two (28.6%) were diagnosed in the first trimester, two (28.6%) in the second and three (42.9%) in the third. Two patients with ALL diagnosed in the first trimester opted for therapeutic abortion. Four patients with acute leukemia received chemotherapy during pregnancy, with a diagnosis established after the 20th week. In one case of ALL with a late diagnosis (30 weeks), chemotherapy was started after delivery. All pregnant women with acute leukemia developed anemia and thrombocytopenia, and four (57.1%) developed febrile neutropenia. Of nine pregnant women with CML, four were treated with imatinib mesylate when they became pregnant, with treatment being interrupted in the first trimester in three of them and in the second trimester in one. During pregnancy, three patients (33.3%) required no chemotherapy after discontinuation of imatinib, and six (66.7%) were treated with the following drugs: interferon (n=5) and/or hydroxyurea (n=3 ). In the group of pregnant women with CML, anemia occurred in four (44.4%) cases and thrombocytopenia in one (11.1%). The perinatal outcomes of pregnancies complicated by acute leukemia were as follows: mean gestational age at delivery was 32 weeks (standard deviation - SD=4.4) and the mean birth weight was 1476 g (SD=657 g), there were 2 (40.0%) perinatal deaths (a fetal one and a neonatal one). In pregnancies complicated by CML, the mean gestational age at delivery was 37.6 weeks (SD=1.1) and the mean birth weight was 2870 g (SD=516 g). There was no perinatal death and no fetal abnormality was detected. CONCLUSIONS: Maternal and fetal morbidity is high in pregnancies complicated by acute leukemia. Whereas, in pregnancies complicated by CML, the maternal and fetal prognosis appears to be more favorable, with greater ease in management of complications.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Artigos Originais
Assessment of psychosocial adaptation to pregnancy in brazilian pregnant women
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):182-187
12-08-2011
Summary
Artigos OriginaisAssessment of psychosocial adaptation to pregnancy in brazilian pregnant women
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):182-187
12-08-2011DOI 10.1590/S0100-72032011000800003
Views105See morePURPOSE:to evaluate psychosocial adaptation to pregnancy by translating and cross-culturally adapting a specific assessment instrument to be used with Brazilian women. METHODS: this was a cross-sectional observational study. the translation and cross-cultural adaptation and of the Prenatal Self-evaluation Questionnaire (PSeQ) was performed following all the required methodological steps. another questionnaire was applied to characterize the sociodemographic and clinical status of the pregnant women (n=36). Statistical analysis consisted of the determination of the mean and standard deviation (SD) and of absolute and relative frequency. the statistical test used for the analysis of internal consistency was Cronbach's alpha coefficient, using SPSS version 17.0. RESULTS: the volunteers were of low socioeconomic status, aged on average 25.1 years ( 5.5), and had an average gestational age of 25.9 weeks ( 8.1). 58.3% of these volunteers had not planned their current pregnancy. the pretest showed that 75% of the pregnant women found the questionnaire easy to understand. Regarding the PSeQ instrument, the identification with the maternal role was the subcategory which showed the highest average, 24.8 ( 5.6), while the relationship with the mother had the lowest average 15.4 ( 7.7). the internal consistency ranged from 0.52 to 0.89. CONCLUSION: the assessment of psychosocial adaptation to pregnancy in pregnant women is very important during the progress of pregnancy and permits intervention through obstetric-neonatal actions of promotion and prevention regarding the well-being of mother and child.
Views105This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisAssessment of psychosocial adaptation to pregnancy in brazilian pregnant women
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):182-187
12-08-2011DOI 10.1590/S0100-72032011000800003
Views105See morePURPOSE:to evaluate psychosocial adaptation to pregnancy by translating and cross-culturally adapting a specific assessment instrument to be used with Brazilian women. METHODS: this was a cross-sectional observational study. the translation and cross-cultural adaptation and of the Prenatal Self-evaluation Questionnaire (PSeQ) was performed following all the required methodological steps. another questionnaire was applied to characterize the sociodemographic and clinical status of the pregnant women (n=36). Statistical analysis consisted of the determination of the mean and standard deviation (SD) and of absolute and relative frequency. the statistical test used for the analysis of internal consistency was Cronbach's alpha coefficient, using SPSS version 17.0. RESULTS: the volunteers were of low socioeconomic status, aged on average 25.1 years ( 5.5), and had an average gestational age of 25.9 weeks ( 8.1). 58.3% of these volunteers had not planned their current pregnancy. the pretest showed that 75% of the pregnant women found the questionnaire easy to understand. Regarding the PSeQ instrument, the identification with the maternal role was the subcategory which showed the highest average, 24.8 ( 5.6), while the relationship with the mother had the lowest average 15.4 ( 7.7). the internal consistency ranged from 0.52 to 0.89. CONCLUSION: the assessment of psychosocial adaptation to pregnancy in pregnant women is very important during the progress of pregnancy and permits intervention through obstetric-neonatal actions of promotion and prevention regarding the well-being of mother and child.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Artigos Originais
Epidemiological and nutritional characteristics of pregnant HIV-infected women
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):188-195
12-08-2011
Summary
Artigos OriginaisEpidemiological and nutritional characteristics of pregnant HIV-infected women
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):188-195
12-08-2011DOI 10.1590/S0100-72032011000800004
Views127PURPOSE: To describe the epidemiological profile and nutritional status of pregnant women infected with human immunodeficiency virus (HIV) and its effect on the nutritional status of these women during pregnancy. METHODS: A retrospective cohort study was conducted on 121 pregnant women with HIV infection, single fetus pregnancies, who received prenatal care and delivered at a referral unit for HIV-infected pregnant women during the period from 1997 to 2007. Outcomes of the study were the initial and final nutritional status as measured by body mass index, weight gain, anemia (hemoglobin <11 g/dL) and low birth weight. Bivariate analysis investigated the association of these outcomes with socio-demographic, clinical-care and dietary characteristics. We estimated the relative risks (RR) with 95% confidence intervals (CI). RESULTS: At the beginning of pregnancy, 11.0% of the women were underweight, and in late pregnancy, the prevalence was 29.3%. Low educational level, urinary infection and worm infestation were associated with low gestational weight in late pregnancy. The percentage of insufficient weight gain was 47.5%, with well-nourished pregnant women (RR=3.3 95%CI 1.3-8.1) and women with no companion (RR=1.5 95%CI 1.1-2.2) having a higher risk for this outcome. The prevalences of overweight at the beginning and at the end of pregnancy were 26.8 and 29.4, respectively. There was a significant prevalence of anemia (61.0%). CONCLUSIONS: The high percentage of negative nutritional outcomes identified at this referral service with multidisciplinary care for pregnant women living with HIV reveals the need to establish more effective strategies to deal with the complex context of HIV.
Key-words HIV infection/epidemiologyNutritional statusPregnancyPregnancy complications infectious/epidemiologyPrevalenceSee moreViews127This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisEpidemiological and nutritional characteristics of pregnant HIV-infected women
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):188-195
12-08-2011DOI 10.1590/S0100-72032011000800004
Views127PURPOSE: To describe the epidemiological profile and nutritional status of pregnant women infected with human immunodeficiency virus (HIV) and its effect on the nutritional status of these women during pregnancy. METHODS: A retrospective cohort study was conducted on 121 pregnant women with HIV infection, single fetus pregnancies, who received prenatal care and delivered at a referral unit for HIV-infected pregnant women during the period from 1997 to 2007. Outcomes of the study were the initial and final nutritional status as measured by body mass index, weight gain, anemia (hemoglobin <11 g/dL) and low birth weight. Bivariate analysis investigated the association of these outcomes with socio-demographic, clinical-care and dietary characteristics. We estimated the relative risks (RR) with 95% confidence intervals (CI). RESULTS: At the beginning of pregnancy, 11.0% of the women were underweight, and in late pregnancy, the prevalence was 29.3%. Low educational level, urinary infection and worm infestation were associated with low gestational weight in late pregnancy. The percentage of insufficient weight gain was 47.5%, with well-nourished pregnant women (RR=3.3 95%CI 1.3-8.1) and women with no companion (RR=1.5 95%CI 1.1-2.2) having a higher risk for this outcome. The prevalences of overweight at the beginning and at the end of pregnancy were 26.8 and 29.4, respectively. There was a significant prevalence of anemia (61.0%). CONCLUSIONS: The high percentage of negative nutritional outcomes identified at this referral service with multidisciplinary care for pregnant women living with HIV reveals the need to establish more effective strategies to deal with the complex context of HIV.
Key-words HIV infection/epidemiologyNutritional statusPregnancyPregnancy complications infectious/epidemiologyPrevalenceSee moreThis is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Artigos Originais
Clinical predictors of asymptomatic bacteriuria during pregnancy
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):196-200
12-08-2011
Summary
Artigos OriginaisClinical predictors of asymptomatic bacteriuria during pregnancy
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):196-200
12-08-2011DOI 10.1590/S0100-72032011000800005
Views49PURPOSE: To estimate the prevalence of asymptomatic bacteriuria among pregnant women attended at our university prenatal care clinic and to identify probable clinical predictors. METHODS: Across-sectional study was carried out from August 2008 to October 2009 at the Bahiana School of Medicine involving 260 pregnant women without symptoms of urinary tract infection. The following exclusion criteria were considered: presence of clinical signs such as fever, dysuria, vesical tenesmus, lumbar pain, history of active genital bleeding or loss of amniotic fluid, use of antimicrobial agents in the 30 days prior to sample collection, and refusal to participate in the project. The presence of single pathogen bacterial colonization ≥10(5) CFU/mL in the urine sample obtained from the middle jet was considered to be a dependent variable. The predictive factors evaluated were as follows: age, race, marital status, schooling, gestational age, hypertension, anemia, vaginal infection, sickle cell trait and previous history of urinary tract infection, urinary symptoms related to the lower urinary tract (frequency, urgency and nocturia) and data obtained from the urine summary (leukocyturia, increased bacterial flora, hematuria, proteinuria, and presence of nitrite). Statistical analysis was performed with the Statistical Package for the Social Sciences (SPSS) software version 13.0 and the level of significance was set at p<0.05. Prevalences were expressed as percentage, and the confidence interval considered was 95% (95%CI). RESULTS: The prevalence of asymptomatic bacteriuria was 12.3% (95%CI=8.3-16.3). E. coli was the most frequent etiologic agent (59.4%). Logistic regression indicated that urgency to void (OR=5.99; 95%CI=2.20-16.31; p<0.001); leukocyturia (OR=2.85; 95%CI=1.04-7.83; p=0.042) and increased bacterial flora (OR=10.62; 95%CI=3.95-28.56; p<0.001) were independent predictors of asymptomatic bacteriuria. CONCLUSION: The prevalence of asymptomatic bacteriuria in the studied population was high. The prediction score created for the final logistic regression model has an accuracy of 91.9% for bacteriuria.
Key-words BacteriuriainfectiousPregnancyPregnancy complicationsPrevalenceUrinalysisUrinary tract infectionSee moreViews49This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisClinical predictors of asymptomatic bacteriuria during pregnancy
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(8):196-200
12-08-2011DOI 10.1590/S0100-72032011000800005
Views49PURPOSE: To estimate the prevalence of asymptomatic bacteriuria among pregnant women attended at our university prenatal care clinic and to identify probable clinical predictors. METHODS: Across-sectional study was carried out from August 2008 to October 2009 at the Bahiana School of Medicine involving 260 pregnant women without symptoms of urinary tract infection. The following exclusion criteria were considered: presence of clinical signs such as fever, dysuria, vesical tenesmus, lumbar pain, history of active genital bleeding or loss of amniotic fluid, use of antimicrobial agents in the 30 days prior to sample collection, and refusal to participate in the project. The presence of single pathogen bacterial colonization ≥10(5) CFU/mL in the urine sample obtained from the middle jet was considered to be a dependent variable. The predictive factors evaluated were as follows: age, race, marital status, schooling, gestational age, hypertension, anemia, vaginal infection, sickle cell trait and previous history of urinary tract infection, urinary symptoms related to the lower urinary tract (frequency, urgency and nocturia) and data obtained from the urine summary (leukocyturia, increased bacterial flora, hematuria, proteinuria, and presence of nitrite). Statistical analysis was performed with the Statistical Package for the Social Sciences (SPSS) software version 13.0 and the level of significance was set at p<0.05. Prevalences were expressed as percentage, and the confidence interval considered was 95% (95%CI). RESULTS: The prevalence of asymptomatic bacteriuria was 12.3% (95%CI=8.3-16.3). E. coli was the most frequent etiologic agent (59.4%). Logistic regression indicated that urgency to void (OR=5.99; 95%CI=2.20-16.31; p<0.001); leukocyturia (OR=2.85; 95%CI=1.04-7.83; p=0.042) and increased bacterial flora (OR=10.62; 95%CI=3.95-28.56; p<0.001) were independent predictors of asymptomatic bacteriuria. CONCLUSION: The prevalence of asymptomatic bacteriuria in the studied population was high. The prediction score created for the final logistic regression model has an accuracy of 91.9% for bacteriuria.
Key-words BacteriuriainfectiousPregnancyPregnancy complicationsPrevalenceUrinalysisUrinary tract infectionSee moreThis is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Artigos Originais
Influence of reproductive factors in the clinical and laboratory parameters of rheumatoid arthritis
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(7):132-136
10-11-2011
Summary
Artigos OriginaisInfluence of reproductive factors in the clinical and laboratory parameters of rheumatoid arthritis
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(7):132-136
10-11-2011DOI 10.1590/S0100-72032011000700003
Views47See morePURPOSE: To study if rheumatoid arthritis (RA) is influenced by age at menarche, number of pregnancies and reproductive life span. METHODS: This was a cross-sectional and retrospective study of medical records of 247 RA patients. We collected data on menarche, menopause, number of pregnancies, autoantibodies, serositis, rheumatoid nodules, and functional index of Steinbrocker. Association studies were done using the Student t and Mann-Whitney tests and correlation was determined by the Pearsonand Spearman tests. The level of significance adopted was 5%. RESULTS: The mean age at diagnosis of RA was 43.2±14.1 years, the median age at menarche was 13 years and the median number of pregnancies was 3. Rheumatoid factor was present in 63.9% of the patients, 20% had antinuclear factor, 8.8% rheumatoid nodules, 2.8% had pleural effusion, and 2.4% had pericarditis. The Steinbrocker functional index showed that 45.6% had a score of 1, 40.8% a score of 2, 3 score of 9.1, and 4.3% a score of 4. We found an inverse correlation between the number of pregnancies and age at onset of RA (p CONCLUSION: A precocious menarche and brief reproductive life indicate a poor prognosis regarding pleurisy. A larger number of pregnancies and late menopause show a protective effect, delaying the onset of the disease.
Views47This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisInfluence of reproductive factors in the clinical and laboratory parameters of rheumatoid arthritis
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(7):132-136
10-11-2011DOI 10.1590/S0100-72032011000700003
Views47See morePURPOSE: To study if rheumatoid arthritis (RA) is influenced by age at menarche, number of pregnancies and reproductive life span. METHODS: This was a cross-sectional and retrospective study of medical records of 247 RA patients. We collected data on menarche, menopause, number of pregnancies, autoantibodies, serositis, rheumatoid nodules, and functional index of Steinbrocker. Association studies were done using the Student t and Mann-Whitney tests and correlation was determined by the Pearsonand Spearman tests. The level of significance adopted was 5%. RESULTS: The mean age at diagnosis of RA was 43.2±14.1 years, the median age at menarche was 13 years and the median number of pregnancies was 3. Rheumatoid factor was present in 63.9% of the patients, 20% had antinuclear factor, 8.8% rheumatoid nodules, 2.8% had pleural effusion, and 2.4% had pericarditis. The Steinbrocker functional index showed that 45.6% had a score of 1, 40.8% a score of 2, 3 score of 9.1, and 4.3% a score of 4. We found an inverse correlation between the number of pregnancies and age at onset of RA (p CONCLUSION: A precocious menarche and brief reproductive life indicate a poor prognosis regarding pleurisy. A larger number of pregnancies and late menopause show a protective effect, delaying the onset of the disease.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. -
Artigos Originais
Influence of passive smoking associated with exercise performed by rats during pregnancy and lactation on their offspring growth
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(7):150-157
10-11-2011
Summary
Artigos OriginaisInfluence of passive smoking associated with exercise performed by rats during pregnancy and lactation on their offspring growth
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(7):150-157
10-11-2011DOI 10.1590/S0100-72032011000700006
Views90See morePURPOSE: the purpose of this study was to evaluate mortality, weight and body length, and the gastrocnemius muscle of the offspring of pregnant rats submitted to a swimming program associated with second-hand smoke. METHODS: twenty-four rats were divided into four groups: GF (exposed to cigarette smoke), GC (control), GFN (submitted to the swimming program and exposed to cigarette smoke), and GN (submitted to the swimming program). The mortality, weight and length of the offspring were measured at four time points. The gastrocnemius muscle of the pups was obtained for evaluation of muscle development. RESULTS: the average number of offspring was lower for GF (10.2) and GFN (10.3) and higher for GN (12.8). At birth, only GFN showed significantly lower weight (p=0.016) and length (p=0.02), whereas during lactation the groups exposed to cigarette smoke showed significantly lower weight. GFN had delayed muscle development compared to GC (p=0.03). CONCLUSIONS: Passive smoking during pregnancy and lactation negatively influenced number, weight and body length of offspring from birth to weaning and muscle development, and the swimming program positively influenced these variables at birth, although it did not provide the same benefits during lactation; and their association negatively affected these measures.
Views90This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Summary
Artigos OriginaisInfluence of passive smoking associated with exercise performed by rats during pregnancy and lactation on their offspring growth
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(7):150-157
10-11-2011DOI 10.1590/S0100-72032011000700006
Views90See morePURPOSE: the purpose of this study was to evaluate mortality, weight and body length, and the gastrocnemius muscle of the offspring of pregnant rats submitted to a swimming program associated with second-hand smoke. METHODS: twenty-four rats were divided into four groups: GF (exposed to cigarette smoke), GC (control), GFN (submitted to the swimming program and exposed to cigarette smoke), and GN (submitted to the swimming program). The mortality, weight and length of the offspring were measured at four time points. The gastrocnemius muscle of the pups was obtained for evaluation of muscle development. RESULTS: the average number of offspring was lower for GF (10.2) and GFN (10.3) and higher for GN (12.8). At birth, only GFN showed significantly lower weight (p=0.016) and length (p=0.02), whereas during lactation the groups exposed to cigarette smoke showed significantly lower weight. GFN had delayed muscle development compared to GC (p=0.03). CONCLUSIONS: Passive smoking during pregnancy and lactation negatively influenced number, weight and body length of offspring from birth to weaning and muscle development, and the swimming program positively influenced these variables at birth, although it did not provide the same benefits during lactation; and their association negatively affected these measures.
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Pregnancy Archives - Revista Brasileira de Ginecologia e Obstetrícia
