OBJECTIVE: To examine maternal and neonatal outcomes of isolated proteinuria and define maternal characteristics for progression to pre-eclampsia. STUDY DESIGN: Retrospective cohort study. Data from all hospitalized pregnant women between 2009 and 2014 with new onset isolated proteinuria of over 300 mg/24 h at admission were obtained. Follow-up was performed from the time of admission to the hospital to the time of discharge postpartum. Obstetrical, maternal and neonatal outcomes were obtained. RESULT: Ninety-five pregnant women diagnosed with new onset isolated proteinuria were followed to term. Thirteen women developed pre-eclampsia during pregnancy and eight developed pre-eclampsia postpartum. Maternal characteristics for progression to pre-eclampsia were greater maximal values of proteinuria. Earlier pre-eclampsia onset was associated with early-onset proteinuria and multiple gestation. Although greater values of proteinuria were associated with increased risk for intrauterine growth restriction and lower Apgar scores, maternal outcome was favorable, regardless of pre-eclampsia progression. Isolated proteinuria progressing to pre-eclampsia was associated with late pre-eclampsia onset and favorable maternal and neonatal outcomes. CONCLUSION: A significant proportion of women with new onset isolated proteinuria will develop pre-eclampsia. In these women, close follow-up is recommended until after delivery.
OBJECTIVE: To examine maternal and neonatal outcomes of isolated proteinuria and define maternal characteristics for progression to pre-eclampsia. STUDY DESIGN: Retrospective cohort study. Data from all hospitalized pregnant women between 2009 and 2014 with new onset isolated proteinuria of over 300 mg/24 h at admission were obtained. Follow-up was performed from the time of admission to the hospital to the time of discharge postpartum. Obstetrical, maternal and neonatal outcomes were obtained. RESULT: Ninety-five pregnant women diagnosed with new onset isolated proteinuria were followed to term. Thirteen women developed pre-eclampsia during pregnancy and eight developed pre-eclampsia postpartum. Maternal characteristics for progression to pre-eclampsia were greater maximal values of proteinuria. Earlier pre-eclampsia onset was associated with early-onset proteinuria and multiple gestation. Although greater values of proteinuria were associated with increased risk for intrauterine growth restriction and lower Apgar scores, maternal outcome was favorable, regardless of pre-eclampsia progression. Isolated proteinuria progressing to pre-eclampsia was associated with late pre-eclampsia onset and favorable maternal and neonatal outcomes. CONCLUSION: A significant proportion of women with new onset isolated proteinuria will develop pre-eclampsia. In these women, close follow-up is recommended until after delivery.
Authors: Lesley M E McCowan; John M D Thompson; Rennae S Taylor; Robyn A North; Lucilla Poston; Philip N Baker; Jenny Myers; Claire T Roberts; Gustaaf A Dekker; Nigel A B Simpson; James J Walker; Louise C Kenny Journal: PLoS One Date: 2013-08-05 Impact factor: 3.240
Authors: Kate Bramham; Carlos E Poli-de-Figueiredo; Paul T Seed; Annette L Briley; Lucilla Poston; Andrew H Shennan; Lucy C Chappell Journal: PLoS One Date: 2013-10-10 Impact factor: 3.240
Authors: Belinda Jim; Swati Mehta; Andi Qipo; Kwanghee Kim; Hillel W Cohen; Robert M Moore; John C He; Shuchita Sharma Journal: PLoS One Date: 2014-07-10 Impact factor: 3.240