Shephali Tagore1, Kenneth Kwek. 1. Department of Maternal Fetal Medicine, KK Women's and Children's Hospital, 100 Bukit Timah Road, Singapore 229899. shephul@yahoo.com
Abstract
PURPOSE: to compare insulin-like growth factor binding protein-1 (IGFBP-1) (non-phosphorylated), placental alpha-microglobulin-1 (PAMG-1) and nitrazine test to diagnose premature rupture of membrane to allow gestation-specific management. METHODS: we recruited 100 women with signs or symptoms of premature rupture of membranes (PROM), between 17 and 37 weeks at a tertiary referral center. RESULTS: in 100 women in whom PAMG-1 was performed, sensitivity was 92.7%, specificity was 100%, positive predictive value (PPV) was 100% and negative predictive value (NPV) was 95.2%. IGFBP-1 was performed in 94 women, the sensitivity was 87.5%, specificity was 94.4%, PPV was 92.1% and NPV was 91.1%. In 98 women in whom nitrazine test was performed, the sensitivity was 85%, specificity was 39.7%, PPV was 49.3% and NPV was 79.3%. CONCLUSION: PAMG-1 was the most accurate test in diagnosing rupture of membranes and had the highest sensitivity, specificity, PPVs and NPVs.
PURPOSE: to compare insulin-like growth factor binding protein-1 (IGFBP-1) (non-phosphorylated), placental alpha-microglobulin-1 (PAMG-1) and nitrazine test to diagnose premature rupture of membrane to allow gestation-specific management. METHODS: we recruited 100 women with signs or symptoms of premature rupture of membranes (PROM), between 17 and 37 weeks at a tertiary referral center. RESULTS: in 100 women in whom PAMG-1 was performed, sensitivity was 92.7%, specificity was 100%, positive predictive value (PPV) was 100% and negative predictive value (NPV) was 95.2%. IGFBP-1 was performed in 94 women, the sensitivity was 87.5%, specificity was 94.4%, PPV was 92.1% and NPV was 91.1%. In 98 women in whom nitrazine test was performed, the sensitivity was 85%, specificity was 39.7%, PPV was 49.3% and NPV was 79.3%. CONCLUSION:PAMG-1 was the most accurate test in diagnosing rupture of membranes and had the highest sensitivity, specificity, PPVs and NPVs.
Authors: Seung Mi Lee; Roberto Romero; Jeong Woo Park; Sun Min Kim; Chan-Wook Park; Steven J Korzeniewski; Tinnakorn Chaiworapongsa; Bo Hyun Yoon Journal: J Matern Fetal Neonatal Med Date: 2012-04-25
Authors: Gian Carlo Di Renzo; Lluis Cabero Roura; Fabio Facchinetti; Aris Antsaklis; Gregor Breborowicz; Eduard Gratacos; Peter Husslein; Ronnie Lamont; Anton Mikhailov; Nuno Montenegro; Nebojsa Radunovic; Mike Robson; Stephen C Robson; Cihat Sen; Andrew Shennan; Florin Stamatian; Yves Ville Journal: J Matern Fetal Neonatal Med Date: 2011-03-02
Authors: George U Eleje; Euzebus C Ezugwu; Ifeanyichukwu U Ezebialu; Nnabuike O Ojiegbe; Richard O Egeonu; Chukwudi C Obiora; Chigozie G Okafor; Joseph I Ikechebelu; Ahizechukwu C Eke Journal: Int J Gynaecol Obstet Date: 2018-11-20 Impact factor: 4.447