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Rev Bras Ginecol Obstet. 2015;37(5):208-215
DOI 10.1590/SO100-720320150005321
To describe the evolution of the prevalence of anemia in pregnant adolescents
attended at a public maternity in the city of Rio de Janeiro from 2004 to 2013.
A retrospective cross-sectional study with 628 pregnant/postpartum women divided
into 3 groups: Group A (2004-2006), Group B (2007-2010) and Group C (2013).
Information about anthropometric, clinical, sociodemographic data and obstetric
and prenatal care of adolescents was obtained from medical records of the pregnant
women. A hemoglobin concentration n<11 g/dL was considered to be anemia. Data
were analyzed statistically by the chi-square test, Student's t-test and ANOVA,
and the post hoc Tukey test.
The prevalence of gestational anemia over the years was 43% (GA=138), 36% (GB=80)
and 47.1% (GC=40) and the overall prevalence for the 2004-2013 period was 41.1%
(n=258). The occurrence of anemic pregnant women increased with the progression of
pregnancy; however, in the 3rd quarter there was a decrease in the prevalence of
anemia in GB (29.3%) compared to GA (38.7%; p=0.04). Factors associated with
anemia were number of prenatal visits and prenatal nutritional assistance, place
of residence, pre-pregnancy BMI, and gestational weight gain.
The results showed that the prevalence of anemia among pregnant adolescents seen
at a public maternity is high. There was no reduction of anemia during the study
period and other factors in addition to iron deficiency were involved in the
genesis of anemia in this population.
Summary
Rev Bras Ginecol Obstet. 2015;37(5):208-215
DOI 10.1590/SO100-720320150005321
To describe the evolution of the prevalence of anemia in pregnant adolescents
attended at a public maternity in the city of Rio de Janeiro from 2004 to 2013.
A retrospective cross-sectional study with 628 pregnant/postpartum women divided
into 3 groups: Group A (2004-2006), Group B (2007-2010) and Group C (2013).
Information about anthropometric, clinical, sociodemographic data and obstetric
and prenatal care of adolescents was obtained from medical records of the pregnant
women. A hemoglobin concentration n<11 g/dL was considered to be anemia. Data
were analyzed statistically by the chi-square test, Student's t-test and ANOVA,
and the post hoc Tukey test.
The prevalence of gestational anemia over the years was 43% (GA=138), 36% (GB=80)
and 47.1% (GC=40) and the overall prevalence for the 2004-2013 period was 41.1%
(n=258). The occurrence of anemic pregnant women increased with the progression of
pregnancy; however, in the 3rd quarter there was a decrease in the prevalence of
anemia in GB (29.3%) compared to GA (38.7%; p=0.04). Factors associated with
anemia were number of prenatal visits and prenatal nutritional assistance, place
of residence, pre-pregnancy BMI, and gestational weight gain.
The results showed that the prevalence of anemia among pregnant adolescents seen
at a public maternity is high. There was no reduction of anemia during the study
period and other factors in addition to iron deficiency were involved in the
genesis of anemia in this population.
, , , , , Summary
Rev Bras Ginecol Obstet. 2022;44(3):220-230
, , , , , , , , To evaluate the effect of the carbohydrate counting method (CCM) on glycemic control,maternal, and perinatal outcomes of pregnant women with pregestational diabetes mellitus (DM).
Nonrandomized controlled clinical trial performed with 89 pregnant women who had pregestational DMand received prenatal care in a public hospital in Rio de Janeiro, state of Rio de Janeiro, Brazil, between 2009 and 2014, subdivided into historic control group and intervention group, not simultaneous. The intervention group (n=51) received nutritional guidance from the carbohydrate counting method (CCM), and the historical control group (n=38), was guided by the traditionalmethod (TM). The Mann-Whitney test or the Wilcoxon test were used to compare intra- and intergroup outcomes andanalysis of variance (ANOVA) for repeated measures, corrected by the Bonferroni post-hoc test,was used to assess postprandial blood glucose.
Only the CCM group showed a reduction in fasting blood glucose. Postprandial blood glucose decreased in the 2nd (p=0.00) and 3rd (p=0.00) gestational trimester in the CCM group, while in the TM group the reduction occurred only in the 2nd trimester (p=0.015). For perinatal outcomes and hypertensive disorders of pregnancy, there were no differences between groups. Cesarean delivery was performed in 82% of the pregnant women and was associated with hypertensive disorders (gestational hypertension or pre-eclampsia; p=0.047).
Both methods of nutritional guidance contributed to the reduction of postprandial glycemia of women and no differences were observed for maternal and perinatal outcomes. However, CCM had a better effect on postprandial glycemia and only this method contributed to reducing fasting blood glucose throughout the intervention. ReBEC Clinical Trials Database The present study was registered in the ReBEC Clinical Trials Database (Registro Brasileiro de Ensaios Clínicos, number RBR-524z9n).
Summary
Rev Bras Ginecol Obstet. 2022;44(3):220-230
, , , , , , , , To evaluate the effect of the carbohydrate counting method (CCM) on glycemic control,maternal, and perinatal outcomes of pregnant women with pregestational diabetes mellitus (DM).
Nonrandomized controlled clinical trial performed with 89 pregnant women who had pregestational DMand received prenatal care in a public hospital in Rio de Janeiro, state of Rio de Janeiro, Brazil, between 2009 and 2014, subdivided into historic control group and intervention group, not simultaneous. The intervention group (n=51) received nutritional guidance from the carbohydrate counting method (CCM), and the historical control group (n=38), was guided by the traditionalmethod (TM). The Mann-Whitney test or the Wilcoxon test were used to compare intra- and intergroup outcomes andanalysis of variance (ANOVA) for repeated measures, corrected by the Bonferroni post-hoc test,was used to assess postprandial blood glucose.
Only the CCM group showed a reduction in fasting blood glucose. Postprandial blood glucose decreased in the 2nd (p=0.00) and 3rd (p=0.00) gestational trimester in the CCM group, while in the TM group the reduction occurred only in the 2nd trimester (p=0.015). For perinatal outcomes and hypertensive disorders of pregnancy, there were no differences between groups. Cesarean delivery was performed in 82% of the pregnant women and was associated with hypertensive disorders (gestational hypertension or pre-eclampsia; p=0.047).
Both methods of nutritional guidance contributed to the reduction of postprandial glycemia of women and no differences were observed for maternal and perinatal outcomes. However, CCM had a better effect on postprandial glycemia and only this method contributed to reducing fasting blood glucose throughout the intervention. ReBEC Clinical Trials Database The present study was registered in the ReBEC Clinical Trials Database (Registro Brasileiro de Ensaios Clínicos, number RBR-524z9n).
