Value of cervical phosphorylated insulinlike growth factor binding protein-1 in the prediction of preterm labor
Küçük Resim Yok
Tarih
2004
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Sci Printers & Publ Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
OBJECTIVE: To determine the value of cervical phosphorylated insulin-like growth factor binding protein-1 (IGFBP-1) in the prediction of preterm labor. STUDY DESIGN: In this prospective study, 77 pregnant women, gestational age 24-36 weeks, were enrolled in the study. Twenty women with completely healthy pregnancies formed the control group. Fifty-seven women with signs and symptoms of preterm labor formed the study group. Phosphorylated IGFBP-1 in cervical secretions was assessed in all patients by using a qualitative, immunochromatographic, I-step dipstick test. Cervical length was measured by transvaginal sonography. RESULTS: The IGFBP-1 test was negative in all patients in the control group (n = 20), and all of them delivered after 37 weeks, while the test was positive in 15 of 45 (33.3%) patients in the study group. The correlation between cervical length and gestational age at the time of delivery in patients with a positive phosphorylated IGFBP-1 test (n = 15) was significant (r = .553, P = .03). The sensitivity., specificity, positive predictive value and negative predictive value for the phosphorylated IGFBP-1 test were 78%, 87%, 73% and 90%, respectively. CONCLUSION: Use of a I-step dipstick test for detecting phosphorylated IGFBP-1 in cervical secretions is of value in the prediction of preterm labor. The high negative predictive value of the test may be useful in avoiding unnecessary medical interventions.
Açıklama
Anahtar Kelimeler
labor, premature, insulin-like growth-factor-binding, protein 1, cervix
Kaynak
Journal of Reproductive Medicine
WoS Q Değeri
N/A
Scopus Q Değeri
Q4
Cilt
49
Sayı
5