- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05207800
Predictive Value of Maternal Serum Pentraxin 3 (PTX 3) and Heparin-binding Protein (HBP) for Chorioamnionitis in Preterm Premature Rupture of Membranes
Objective: The aim of this study was to investigate the predictive value of maternal serum pentraxin 3 (PTX3) and heparin-binding protein (HBP) for chorioamnionitis in preterm premature rupture of membranes (PPROM).
Method: This observational prospective cohort study included a total of 180 pregnant women at 24-40 gestational weeks. There were 60 cases of term premature rupture of membranes (TPROM), 60 cases of preterm premature rupture of membranes(PPROM)and 60 cases of healthy women. The concentrations of PTX3 and HBP were measured in maternal blood and amniotic fluid using an enzyme-linked immunosorbent assay (ELISA). Western immunoblotting was used to analyze the expression of PTX3 and HBP in placental tissue. The localization and immunoreaction of PTX3 and HBP in placenta were determined via immunohistochemistry (IHC).
Studieoversigt
Status
Betingelser
Undersøgelsestype
Tilmelding (Forventet)
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- The pregnant woman is born at a gestational age of 24-40 weeks;
- The pregnant woman has a single child;
- Regular obstetric examination during pregnancy with complete obstetric examination data was diagnosed as premature rupture of membranes (PROM).
Exclusion Criteria:
- Pregnancy complicated with medical and surgical diseases, such as thyroid dysfunction and chronic hypertension;
- Insufficiency of vital organ function or complicated tumor;
- Pregnant women with other pregnancy complications besides PROM, such as preeclampsia, etc.;
- Neonates had major congenital malformations (congenital anal atresia, congenital biliary atresia, congenital heart disease and so on, whether prenatal suspicion or diagnosis postpartum)
- Neonatal septicemia, hemolytic disease or other diseases affecting bilirubin metabolism.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
---|---|
sund gravid kvinde
|
The concentrations of PTX3 and HBP were monitored in maternal blood, placental tissue and amniotic fluid.
|
pregnant women with TPROM
pregnant women with term premature rupture of membranes
|
The concentrations of PTX3 and HBP were monitored in maternal blood, placental tissue and amniotic fluid.
|
pregnant women with PPROM
pregnant women with preterm premature rupture of membranes
|
The concentrations of PTX3 and HBP were monitored in maternal blood, placental tissue and amniotic fluid.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
PTX3 and HBP concentrations in maternal blood
Tidsramme: 24 weeks to 40 weeks gestation
|
PTX3 and HBP concentrations in maternal blood
|
24 weeks to 40 weeks gestation
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
PTX3 and HBP concentrations in placental tissue
Tidsramme: 24 weeks to 40 weeks gestation
|
PTX3 and HBP concentrations in placental tissue
|
24 weeks to 40 weeks gestation
|
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
---|---|---|
PTX3 and HBP concentrations in amniotic fluid
Tidsramme: 24 weeks to 40 weeks gestation
|
PTX3 and HBP concentrations in amniotic fluid
|
24 weeks to 40 weeks gestation
|
Samarbejdspartnere og efterforskere
Datoer for undersøgelser
Studer store datoer
Studiestart (Forventet)
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- SAHoWMU-CR2021-07-207
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Kliniske forsøg med For tidligt for tidligt brud af membran
-
Seoul National University HospitalAfsluttetFor tidligt arbejde | Prematur Prematur Ruptur af Membran (PPROM)Korea, Republikken
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Christina Chianis ReedThe Methodist Hospital Research InstituteRekrutteringMusikterapi | Prematur Prematur Ruptur af Membran (PPROM)Forenede Stater
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Medical University of ViennaThe Obstetrics and Gynaecology Clinic Narodni FrontTrukket tilbagePrematur Prematur ruptur af føtale membranerØstrig
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University of SaskatchewanAfsluttetPrematur Prematur ruptur af føtale membranerCanada
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The University of Texas Medical Branch, GalvestonRekrutteringPrematur Prematur Ruptur af Membraner (PPROM)Forenede Stater
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University Hospital, Clermont-FerrandBiosynex CompanyRekrutteringFor tidlig brud på membranenFrankrig
-
Zeynep Kamil Maternity and Pediatric Research and...UkendtInduktion af fødselspåvirket foster/nyfødt | Prematur Prematur ruptur af føtale membranerKalkun
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Nicole OchsenbeinUniversity of ZurichUkendtGraviditet | Præeklampsi | HELLP syndrom | Prematur Prematur ruptur af føtale membranerSchweiz
-
Johns Hopkins UniversityAfsluttetFor tidlig fødsel | Bakteriæmi | For tidligt arbejde | Prematur Prematur ruptur af føtale membranerForenede Stater
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University Hospitals Cleveland Medical CenterThe Cleveland Clinic; MetroHealth Medical CenterRekrutteringFor tidlig fødsel | Graviditet for tidligt | PROM (graviditet) | Graviditetsprom | PROM, for tidligt (graviditet) | Premat rupturmembraner Preterm Uspecificeret til længden af tid mellem ruptur/fødselForenede Stater