Original Articles Archives - Revista Brasileira de Ginecologia e Obstetrícia
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):20-26
To evaluate the correlation of the levels of fructosamine and of glycated hemoglobin (HbA1c) with the frequency of blood glucose self-monitoring values out of the treatment target range in pregnant women with diabetes mellitus.
We performed an observational, retrospective, cross-sectional study, including all pregnant women with diabetes who attended prenatal care visits at a tertiary teaching hospital during the year of 2014 and who presented at least 20 days of blood glucose self-monitoring prior to assessment of serum levels of fructosamine and HbA1c. Capillary blood glucose values out of the treatment target range were considered "hypoglycemia" when lower than 70 mg/dL and "hyperglycemia" when above the glycemic therapeutic target. We evaluated the correlation of the levels of fructosamine and of HbA1c with the frequencies of hyperglycemia and hypoglycemia recorded in the glucometer device by performing Tau-b of Kendall correlation tests. Next, linear regression tests were performed between the levels of HbA1c and of fructosamine and the frequencies of hypoglycemia and hyperglycemia.
We included 158 pregnant women, from whom 266 blood samples were obtained for assessing fructosamine and HbA1c levels. Measurements of fructosamine and of HbA1c presented, respectively, Kendall's τ coefficient of 0.29 (p < 0.001) and 0.50 (p < 0.001) regarding the frequency of hyperglycemia, and of 0.09 (p = 0.046) and 0.25 (p < 0.001) regarding the frequency of hypoglycemia. In the linear regression model, levels of fructosamine and of HbA1c respectively presented determination coefficients R2 = 0.265 (p < 0.001) and R2 = 0.513 (p < 0.001) for the prediction of hyperglycemia, and R2 = 0.033 (p = 0.003) and R2 = 0.059 (p < 0.001) for the prediction of hypoglycemia.
Levels of fructosamine and of HbA1c presented a weak to moderate correlation with the frequencies of hyperglycemia and hypoglycemia at blood glucose self-monitoring and were not able to accurately translate the deviations from the glycemic goals in pregnant women with diabetes.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):20-26
To evaluate the correlation of the levels of fructosamine and of glycated hemoglobin (HbA1c) with the frequency of blood glucose self-monitoring values out of the treatment target range in pregnant women with diabetes mellitus.
We performed an observational, retrospective, cross-sectional study, including all pregnant women with diabetes who attended prenatal care visits at a tertiary teaching hospital during the year of 2014 and who presented at least 20 days of blood glucose self-monitoring prior to assessment of serum levels of fructosamine and HbA1c. Capillary blood glucose values out of the treatment target range were considered "hypoglycemia" when lower than 70 mg/dL and "hyperglycemia" when above the glycemic therapeutic target. We evaluated the correlation of the levels of fructosamine and of HbA1c with the frequencies of hyperglycemia and hypoglycemia recorded in the glucometer device by performing Tau-b of Kendall correlation tests. Next, linear regression tests were performed between the levels of HbA1c and of fructosamine and the frequencies of hypoglycemia and hyperglycemia.
We included 158 pregnant women, from whom 266 blood samples were obtained for assessing fructosamine and HbA1c levels. Measurements of fructosamine and of HbA1c presented, respectively, Kendall's τ coefficient of 0.29 (p < 0.001) and 0.50 (p < 0.001) regarding the frequency of hyperglycemia, and of 0.09 (p = 0.046) and 0.25 (p < 0.001) regarding the frequency of hypoglycemia. In the linear regression model, levels of fructosamine and of HbA1c respectively presented determination coefficients R2 = 0.265 (p < 0.001) and R2 = 0.513 (p < 0.001) for the prediction of hyperglycemia, and R2 = 0.033 (p = 0.003) and R2 = 0.059 (p < 0.001) for the prediction of hypoglycemia.
Levels of fructosamine and of HbA1c presented a weak to moderate correlation with the frequencies of hyperglycemia and hypoglycemia at blood glucose self-monitoring and were not able to accurately translate the deviations from the glycemic goals in pregnant women with diabetes.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):9-19
To present and validate a multifunctional electronic medical record (EMR) for outpatient care to women with endocrine disorders in pregnancy and to compare health information data fill rate to conventional medical records.
We developed an EMR named Ambulatory of Endocrine Diseases in Pregnancy (AMBEG) for systematic registration of health information The AMBEG was used for obstetric and endocrine care in a sample of pregnant women admitted to the maternity reference in high-risk pregnancies in Bahia from January 2010 to December 2013. We randomly selected 100 patients accompanied with AMBEG and 100 patients monitored with conventional consultation and compared the health information data fill rate of the electronic consultation to that performed using conventional medical records.
1461 consultations were held, of which 253, 963 and 245 were first, follow-up and puerperium consultations, respectively. Most patients were pregnant women with diabetes (77.2%) and 60.1% were women with pre-gestational diabetes. The AMBEG satisfactorily replaced the conventional medical record. The percentage of registered information was significantly higher in the AMBEG: clinical symptoms (87% versus 100, p < 0.01), uterine height (89 versus 75%, p = 0.01), total weight gain (91 versus 40%, p < 0.01) and specific diabetes data (diet, insulin regimen, glycemic control and management of hypoglycemia) revealed a significant difference (p < 0.01). The ability to export data to worksheets greatly facilitated and accelerated the statistical analysis of the data.
AMBEG is a useful tool in clinical care for women with endocrine diseases during pregnancy. The fill rate of clinical information was superior to that registered in conventional medical records.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):9-19
To present and validate a multifunctional electronic medical record (EMR) for outpatient care to women with endocrine disorders in pregnancy and to compare health information data fill rate to conventional medical records.
We developed an EMR named Ambulatory of Endocrine Diseases in Pregnancy (AMBEG) for systematic registration of health information The AMBEG was used for obstetric and endocrine care in a sample of pregnant women admitted to the maternity reference in high-risk pregnancies in Bahia from January 2010 to December 2013. We randomly selected 100 patients accompanied with AMBEG and 100 patients monitored with conventional consultation and compared the health information data fill rate of the electronic consultation to that performed using conventional medical records.
1461 consultations were held, of which 253, 963 and 245 were first, follow-up and puerperium consultations, respectively. Most patients were pregnant women with diabetes (77.2%) and 60.1% were women with pre-gestational diabetes. The AMBEG satisfactorily replaced the conventional medical record. The percentage of registered information was significantly higher in the AMBEG: clinical symptoms (87% versus 100, p < 0.01), uterine height (89 versus 75%, p = 0.01), total weight gain (91 versus 40%, p < 0.01) and specific diabetes data (diet, insulin regimen, glycemic control and management of hypoglycemia) revealed a significant difference (p < 0.01). The ability to export data to worksheets greatly facilitated and accelerated the statistical analysis of the data.
AMBEG is a useful tool in clinical care for women with endocrine diseases during pregnancy. The fill rate of clinical information was superior to that registered in conventional medical records.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):35-40
To evaluate the variability of three-dimensional automatic counts of ovarian follicles measuring 2-6 to 2-10 mm during the menstrual cycle and to determine if this test can be applied outside the early follicular phase of the menstrual cycle.
in a prospective observational study, serial transvaginal ultrasound scans were performed from April 20, 2013, to October 30, 2014, on infertile patients. Inclusion criteria: age between 18 and 35 years, BMI 18-25 kg/m2, regular menstrual cycles, no history of ovarian surgery and no hormonal changes in TSH, prolactin, fasting insulin or glucose. We excluded patients with ovarian cysts or who did not complete one or more days of the serial transvaginal ultrasound scans. The follicle count was performed in 3D mode ultrasound with a Sono AVC system. Visits were scheduled for the early follicular, mid-follicular, periovulatory and luteal phases of the menstrual cycle.
Forty-five women were included. The Friedman test showed that the total number of follicles measuring 2-6 mmvaried significantly (p = 0.001) across the four periods of the menstrual cycle. The Paired Student t-test showed a significant increase in 2-6 mm follicle count from the mid-follicular and periovulatory phase to the luteal phase. We found no significant intra-cycle variation between the small follicles (2-6 mm) in the early follicular, mid-follicular and periovulatory phases. The Friedman test showed that the total number of follicles measuring 2-10 mm varied significantly (p = 0.003) across the menstrual cycle.
The variation of three-dimensional automatic counts of 2-6 mm follicles in the early follicular, mid-follicular and periovulatory phases was not statistically significant. The significant variability in the counts of follicles measuring 2-10 mm across the menstrual cycle does not permit this examination to be performed side the early follicular phase.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):35-40
To evaluate the variability of three-dimensional automatic counts of ovarian follicles measuring 2-6 to 2-10 mm during the menstrual cycle and to determine if this test can be applied outside the early follicular phase of the menstrual cycle.
in a prospective observational study, serial transvaginal ultrasound scans were performed from April 20, 2013, to October 30, 2014, on infertile patients. Inclusion criteria: age between 18 and 35 years, BMI 18-25 kg/m2, regular menstrual cycles, no history of ovarian surgery and no hormonal changes in TSH, prolactin, fasting insulin or glucose. We excluded patients with ovarian cysts or who did not complete one or more days of the serial transvaginal ultrasound scans. The follicle count was performed in 3D mode ultrasound with a Sono AVC system. Visits were scheduled for the early follicular, mid-follicular, periovulatory and luteal phases of the menstrual cycle.
Forty-five women were included. The Friedman test showed that the total number of follicles measuring 2-6 mmvaried significantly (p = 0.001) across the four periods of the menstrual cycle. The Paired Student t-test showed a significant increase in 2-6 mm follicle count from the mid-follicular and periovulatory phase to the luteal phase. We found no significant intra-cycle variation between the small follicles (2-6 mm) in the early follicular, mid-follicular and periovulatory phases. The Friedman test showed that the total number of follicles measuring 2-10 mm varied significantly (p = 0.003) across the menstrual cycle.
The variation of three-dimensional automatic counts of 2-6 mm follicles in the early follicular, mid-follicular and periovulatory phases was not statistically significant. The significant variability in the counts of follicles measuring 2-10 mm across the menstrual cycle does not permit this examination to be performed side the early follicular phase.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):27-34
To determine differences in some nutritional aspects of pregnant women assisted at prenatal care services in a country town and in a metropolitan area.
Pregnant women received prenatal care in the city of Belo Horizonte (BH), metropolitan area, and Paula Cândido (PC), a country town. A Food Frequency Questionnaire (FFQ) containing socioeconomic information and information about eating habits was applied. In addition,weight and height were measured on the occasion of the visits and the women were ask to give their prepregnancy weight for subsequent BMI calculation. Data were analyzed according to region and trimester of pregnancy using the SPSS software version 15.0, the t-test to compare averages and the chi-square test of independence, with the level of significance set at 5%.
240 pregnant women were included, 90 fromthe country town and 150 from themetropolitan area. Of these,most weremarried (BH = 56.6%; PC = 46.6%) and did not work outside the home (BH = 54.0%; PC = 84.4%). They predominantly had 3-4 meals/ day during the 1st and 2nd quarters (BH = 54.0 and 46%; PC = 66.7 and 63.3%, respectively) and had 5-6 meals/day during Q3 in BH (44%). There was significant weight gain only in the 1st quarter (BH: 58,0%; PC: 53.3%). Weight gain versus eating habits was significant for the variables "lunch or dinner away from home" for the 1st quarter in BH (p = 0.006), "How many times they consume milk" in the 1 st quarter in PC (p = 0.03), and "How many times they consume junk food" in the 3rd quarter in BH (p = 0.009).
Pregnant woman showed proper eating habits in both regions despite the prevalence of pregestational overweight in BH and a low level of education and income, especially in the country town, an indicator that may be unfavorable for the nutrition of pregnant women during this period. Studies of association between eating habits and newborn health will provide more information about nutrition during pregnancy.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2016;38(1):27-34
To determine differences in some nutritional aspects of pregnant women assisted at prenatal care services in a country town and in a metropolitan area.
Pregnant women received prenatal care in the city of Belo Horizonte (BH), metropolitan area, and Paula Cândido (PC), a country town. A Food Frequency Questionnaire (FFQ) containing socioeconomic information and information about eating habits was applied. In addition,weight and height were measured on the occasion of the visits and the women were ask to give their prepregnancy weight for subsequent BMI calculation. Data were analyzed according to region and trimester of pregnancy using the SPSS software version 15.0, the t-test to compare averages and the chi-square test of independence, with the level of significance set at 5%.
240 pregnant women were included, 90 fromthe country town and 150 from themetropolitan area. Of these,most weremarried (BH = 56.6%; PC = 46.6%) and did not work outside the home (BH = 54.0%; PC = 84.4%). They predominantly had 3-4 meals/ day during the 1st and 2nd quarters (BH = 54.0 and 46%; PC = 66.7 and 63.3%, respectively) and had 5-6 meals/day during Q3 in BH (44%). There was significant weight gain only in the 1st quarter (BH: 58,0%; PC: 53.3%). Weight gain versus eating habits was significant for the variables "lunch or dinner away from home" for the 1st quarter in BH (p = 0.006), "How many times they consume milk" in the 1 st quarter in PC (p = 0.03), and "How many times they consume junk food" in the 3rd quarter in BH (p = 0.009).
Pregnant woman showed proper eating habits in both regions despite the prevalence of pregestational overweight in BH and a low level of education and income, especially in the country town, an indicator that may be unfavorable for the nutrition of pregnant women during this period. Studies of association between eating habits and newborn health will provide more information about nutrition during pregnancy.
