Perinatal prognosis Archives - Revista Brasileira de Ginecologia e Obstetrícia
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2003;25(2):109-114
DOI 10.1590/S0100-72032003000200006
PURPOSE: to evaluate maternal and perinatal outcomes of premature rupture of membranes up to the 26th week of gestation. METHODS: retrospective analysis of the cases of premature rupture of membranes up to the 26th week of gestation, without signs of labor or treatment for this condition before admission, followed up at the Obstetric Pathology Infirmary of the "Maternidade Escola Assis Chateaubriand", Federal University of Ceará, from January 1994 to December 1999. The cases with gestational age less than 22 weeks and birth weight lower than 500 g were excluded. Premature rupture of membranes was confirmed by sterile speculum examination. In doubt, amniotic fluid crystallization test and pH determination were performed. All pregnant women underwent ultrasound examination to determine gestational age and amniotic fluid volume. Data concerning the result of gestation and consequences for the mother, fetus and neonate were analyzed. RESULTS: a total of 29 cases of premature rupture of membranes fulfilled inclusion criteria. The mean gestational age at rupture of membranes was 22 weeks. The mean duration of the latency period was 21.7 days. There Were 22 spontaneous vaginal and 3 induced deliveries, besides 4 cesarean sections. In six pregnant women there were signs of infection before labor. Antibiotics were administered in 37.9% of the cases and corticosteroids in 6.9%. No patient underwent tocolysis. There were 3 fetal and 25 neonatal deaths. Only one infant survived. This child remained at the neonatal care unit for 19 days due to infection and respiratory distress syndrome. There was no maternal death. CONCLUSION: the premature rupture of membranes up to the 26th week of gestation has been a fatal discase for fetuses and newborns in our institution.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2003;25(2):109-114
DOI 10.1590/S0100-72032003000200006
PURPOSE: to evaluate maternal and perinatal outcomes of premature rupture of membranes up to the 26th week of gestation. METHODS: retrospective analysis of the cases of premature rupture of membranes up to the 26th week of gestation, without signs of labor or treatment for this condition before admission, followed up at the Obstetric Pathology Infirmary of the "Maternidade Escola Assis Chateaubriand", Federal University of Ceará, from January 1994 to December 1999. The cases with gestational age less than 22 weeks and birth weight lower than 500 g were excluded. Premature rupture of membranes was confirmed by sterile speculum examination. In doubt, amniotic fluid crystallization test and pH determination were performed. All pregnant women underwent ultrasound examination to determine gestational age and amniotic fluid volume. Data concerning the result of gestation and consequences for the mother, fetus and neonate were analyzed. RESULTS: a total of 29 cases of premature rupture of membranes fulfilled inclusion criteria. The mean gestational age at rupture of membranes was 22 weeks. The mean duration of the latency period was 21.7 days. There Were 22 spontaneous vaginal and 3 induced deliveries, besides 4 cesarean sections. In six pregnant women there were signs of infection before labor. Antibiotics were administered in 37.9% of the cases and corticosteroids in 6.9%. No patient underwent tocolysis. There were 3 fetal and 25 neonatal deaths. Only one infant survived. This child remained at the neonatal care unit for 19 days due to infection and respiratory distress syndrome. There was no maternal death. CONCLUSION: the premature rupture of membranes up to the 26th week of gestation has been a fatal discase for fetuses and newborns in our institution.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(9):593-599
DOI 10.1590/S0100-72032002000900005
Background: the antepartum nonstress test (NST) is the most commonly used test to evaluate fetal well-being in pregnancies complicated by diabetes, its results being related to the quality of maternal metabolic control and perinatal prognosis. Purpose: to relate the quality of metabolic control to the results of the NST and to evaluate its predictive capacity for the perinatal prognosis of pregnancies associated with diabetes. Patients and Methods: this is a retrospective study of 125 pregnant women with gestational or clinical diabetes in which the last NST (maximum interval of 48 h) was related to the quality of maternal metabolic control and perinatal results. Quality of metabolic control was defined by the glycemic mean on the test day (GMd), glycemic mean during pregnancy (GM), and behavior of insulin requirement (Insulin/R). For the perinatal results, the following parameters were evaluated: the 1st and 5th min Apgar scores, the gestational weight/age classification, the length of hospitalization, the use of neonatal ICU, and the occurrence of early neonatal death. Diagnostic capacity of the NST in relation to the perinatal results was evaluated by sensitivity and specificity values, positive predictive value, and negative predictive value. Results: the adequate GMd (<120 mg/dL) on the test day showed that 2.9% of the NST results were abnormal; for inadequate GM (³120 mg/dL), 26.1% (p<0.005). Maintained inadequate GM during pregnancy was related to 13.7% abnormal NST; that adequate to only 2.7% (p<0.005). Insulin requirement behavior did not interfere with the NST. The 1st and 5th min Apgar scores, use of ICU, and occurrence of neonatal death did not depend on the last NST result. This test influenced the length of newborn hospitalization: when normal, 46.4% were discharged on up to the 3rd day after birth; when abnormal, 62.5% were discharged after the 7th day of birth. Conclusions: the abnormal results of the last antepartum NST correlated with inadequate MG levels (daily and during pregnancy) and did not depend on insulin/R. Normal NST was effective to ensure neonatal health. In contrast, abnormal results were related to longer hospitalization and risk for complications in diabetic mothers’ newborns.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2002;24(9):593-599
DOI 10.1590/S0100-72032002000900005
Background: the antepartum nonstress test (NST) is the most commonly used test to evaluate fetal well-being in pregnancies complicated by diabetes, its results being related to the quality of maternal metabolic control and perinatal prognosis. Purpose: to relate the quality of metabolic control to the results of the NST and to evaluate its predictive capacity for the perinatal prognosis of pregnancies associated with diabetes. Patients and Methods: this is a retrospective study of 125 pregnant women with gestational or clinical diabetes in which the last NST (maximum interval of 48 h) was related to the quality of maternal metabolic control and perinatal results. Quality of metabolic control was defined by the glycemic mean on the test day (GMd), glycemic mean during pregnancy (GM), and behavior of insulin requirement (Insulin/R). For the perinatal results, the following parameters were evaluated: the 1st and 5th min Apgar scores, the gestational weight/age classification, the length of hospitalization, the use of neonatal ICU, and the occurrence of early neonatal death. Diagnostic capacity of the NST in relation to the perinatal results was evaluated by sensitivity and specificity values, positive predictive value, and negative predictive value. Results: the adequate GMd (<120 mg/dL) on the test day showed that 2.9% of the NST results were abnormal; for inadequate GM (³120 mg/dL), 26.1% (p<0.005). Maintained inadequate GM during pregnancy was related to 13.7% abnormal NST; that adequate to only 2.7% (p<0.005). Insulin requirement behavior did not interfere with the NST. The 1st and 5th min Apgar scores, use of ICU, and occurrence of neonatal death did not depend on the last NST result. This test influenced the length of newborn hospitalization: when normal, 46.4% were discharged on up to the 3rd day after birth; when abnormal, 62.5% were discharged after the 7th day of birth. Conclusions: the abnormal results of the last antepartum NST correlated with inadequate MG levels (daily and during pregnancy) and did not depend on insulin/R. Normal NST was effective to ensure neonatal health. In contrast, abnormal results were related to longer hospitalization and risk for complications in diabetic mothers’ newborns.