OBJECTIVE: The benefit of insulin like growth factor binding protein-1 (IGFBP-1) in diagnosing ruptured fetal membranes in cases in which the diagnosis is clinically doubtful, is investigated. DESIGN: A total of 83 patients with clinically doubtful rupture of fetal membranes were included, and treated as usual. The clinical diagnosis, the amniotic fluid crystallization test, and IGFBP-1 detection were performed on all patients and compared with the defined gold standard. The sensitivity, specificity, positive predictive value, and negative predictive value of each test were calculated. RESULTS: In all, 27 patients (33%) had ruptured fetal membranes at the time of inclusion. The clinical diagnosis of the attending obstetrician showed a higher predictive value of both a positive and negative test result than both IGFBP-1 detection, and the amniotic fluid crystallization test. CONCLUSIONS: As the clinical diagnosis showed the highest sensitivity and specificity, IGFBP-1 detection has no additional benefit to ascertain the diagnosis of ruptured fetal membranes in cases in which the diagnosis was clinically doubtful.
OBJECTIVE: The benefit of insulin like growth factor binding protein-1 (IGFBP-1) in diagnosing ruptured fetal membranes in cases in which the diagnosis is clinically doubtful, is investigated. DESIGN: A total of 83 patients with clinically doubtful rupture of fetal membranes were included, and treated as usual. The clinical diagnosis, the amniotic fluid crystallization test, and IGFBP-1 detection were performed on all patients and compared with the defined gold standard. The sensitivity, specificity, positive predictive value, and negative predictive value of each test were calculated. RESULTS: In all, 27 patients (33%) had ruptured fetal membranes at the time of inclusion. The clinical diagnosis of the attending obstetrician showed a higher predictive value of both a positive and negative test result than both IGFBP-1 detection, and the amniotic fluid crystallization test. CONCLUSIONS: As the clinical diagnosis showed the highest sensitivity and specificity, IGFBP-1 detection has no additional benefit to ascertain the diagnosis of ruptured fetal membranes in cases in which the diagnosis was clinically doubtful.
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: Beng Kwang Ng; Pei Shan Lim; Mohamad Nasir Shafiee; Nur Azurah Abdul Ghani; Nor Azlin Mohamed Ismail; Mohd Hashim Omar; Muhammad Abdul Jamil Muhammad Yassin Journal: Biomed Res Int Date: 2013-09-01 Impact factor: 3.411