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Concordance Between the Measurement of Whole Blood Fibrinogen by the qLabs®FIB Analyzer and Its Measurement by Conventional Method (Clauss Fibrinogen) in the Context of Severe Postpartum Haemorrhage
Sponsor: Assistance Publique - Hôpitaux de Paris
Summary
In France in 2021, 11.6% of deliveries were complicated by a postpartum haemorrhage (PPH), including 3.0% by severe PPH (the bleeding volume exceeds 1000 ml). Severe PPH is the 5th cause of maternal death (8.4% or 1.2 deaths per 100,000 live births). These deaths were considered preventable in 90% of cases. A plasma fibrinogen concentration below 2 g/L is considered as a critical threshold which constitutes a marker of severity of PPH and is significantly associated with the occurrence of severe PPH. Measuring the concentration of fibrinogen using a rapid test, simple to perform and interpret, available in the delivery room could optimize the management of severe PPH. The qLabs®FIB analyzer distributed by the Stago Biocare laboratory for the rapid determination of the fibrinogen concentration at the patient's bedside could meet this objective.
Official title: Concordance Between the Measurement of Whole Blood Fibrinogen by the qLabs®FIB Analyzer and Its Measurement by Conventional Method (Clauss Fibrinogen) in the Context of Severe Postpartum Haemorrhage: a Prospective Multicenter Non-interventional Study
Key Details
Gender
FEMALE
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
70
Start Date
2024-06-03
Completion Date
2026-04
Last Updated
2025-09-12
Healthy Volunteers
Not specified
Conditions
Interventions
Fibrinogen concentration by the qLabs®FIB Monitoring system
A drop of blood (\~15 μL) is taken from the blood sample for the complete haemostasis assessment (prothrombin level, activated partial thromboplastin time, fibrinogen). This assessment is part of the usual management of severe postpartum haemorrhage. It is carried out urgently in the hospital's medical biology laboratory at the start of treatment (T1) and during or at the end of treatment of the haemorrhage (T2). This drop of blood will allow the measurement of the fibrinogen concentration by the qLabs®FIB Monitoring system for the study at these two times.
Locations (2)
Hôpital Cochin Maternité Port Royal
Paris, France
Hôpital Necker-Enfants Malades
Paris, France