Background: Recently, late umbilical cord clamping is generally recommended, which decreases neonatal anemia;however, it may also increase neonatal jaundice and some other poor outcomes. Objectives: We here attempted ...Background: Recently, late umbilical cord clamping is generally recommended, which decreases neonatal anemia;however, it may also increase neonatal jaundice and some other poor outcomes. Objectives: We here attempted to determine whether late clamping actually increases the incidence of phototherapy for jaundice and other poor outcomes of the term “low-risk newborns”. Methods: With the approval of the Brazilian Registry of Clinical Trials (REBEC), a total of 357 low-risk newborns (singleton, uncomplicated pregnancy/delivery, in a Brazilian public institution) were randomized into two groups: group I (n = 114): cord clamping 1 minute (early clamping) or group II (n = 243): cord clamping between 1 - 3 minutes (late clamping). Statistics were used appropriately (i.e., measures of central tendency, dispersion for continuous variables, Shapiro-Wilk, Mann-Whitney test, or Chi-square test). Results: Phototherapy was performed in 5.3% in both groups. Also, there were no statistical differences in the occurrence of secondary outcomes, such as sepsis, neonatal ICU admission, and transient tachypnea of the newborns: i.e., 0.9%, 15.8%, and 3.5%, respectively for group I versus 1.2%, 15.6%, and 5.8%, respectively for group II. Conclusion: Late umbilical cord clamping does not increase the need for phototherapy in low-risk neonates. This result corroborates the current recommendation of late cord clamping, whenever appropriate.展开更多
Chronic hypertension complicates 3%-5% of pregnancies and gestational hypertension occurs in 6% of pregnancies.Preeclampsia complicates 25% of the pregnancies with chronic hypertension,and approximately 15%-45% of the...Chronic hypertension complicates 3%-5% of pregnancies and gestational hypertension occurs in 6% of pregnancies.Preeclampsia complicates 25% of the pregnancies with chronic hypertension,and approximately 15%-45% of the patients with gestational hypertension will develop preeclampsia,a dangerous condition that harms the maternal and fetal safety.Antihypertensive medication is used to treat severe hypertension to prevent serious maternal and fetal complications,but there is no consensus on when and how to treat mild-to-moderate hypertension in pregnancy.This article reviews the usage,effect and safety of first,second and third line antihypertensive drugs for mild-to-moderate hypertension in pregnancy.展开更多
文摘Background: Recently, late umbilical cord clamping is generally recommended, which decreases neonatal anemia;however, it may also increase neonatal jaundice and some other poor outcomes. Objectives: We here attempted to determine whether late clamping actually increases the incidence of phototherapy for jaundice and other poor outcomes of the term “low-risk newborns”. Methods: With the approval of the Brazilian Registry of Clinical Trials (REBEC), a total of 357 low-risk newborns (singleton, uncomplicated pregnancy/delivery, in a Brazilian public institution) were randomized into two groups: group I (n = 114): cord clamping 1 minute (early clamping) or group II (n = 243): cord clamping between 1 - 3 minutes (late clamping). Statistics were used appropriately (i.e., measures of central tendency, dispersion for continuous variables, Shapiro-Wilk, Mann-Whitney test, or Chi-square test). Results: Phototherapy was performed in 5.3% in both groups. Also, there were no statistical differences in the occurrence of secondary outcomes, such as sepsis, neonatal ICU admission, and transient tachypnea of the newborns: i.e., 0.9%, 15.8%, and 3.5%, respectively for group I versus 1.2%, 15.6%, and 5.8%, respectively for group II. Conclusion: Late umbilical cord clamping does not increase the need for phototherapy in low-risk neonates. This result corroborates the current recommendation of late cord clamping, whenever appropriate.
文摘Chronic hypertension complicates 3%-5% of pregnancies and gestational hypertension occurs in 6% of pregnancies.Preeclampsia complicates 25% of the pregnancies with chronic hypertension,and approximately 15%-45% of the patients with gestational hypertension will develop preeclampsia,a dangerous condition that harms the maternal and fetal safety.Antihypertensive medication is used to treat severe hypertension to prevent serious maternal and fetal complications,but there is no consensus on when and how to treat mild-to-moderate hypertension in pregnancy.This article reviews the usage,effect and safety of first,second and third line antihypertensive drugs for mild-to-moderate hypertension in pregnancy.