Haemophilia : the official journal of the World Federation of Hemophilia · 2019
von Willebrand Disease and other hereditary haemostatic factor deficiencies in women with a history of postpartum haemorrhage.
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Majluf-Cruz Karim, Anguiano-Robledo Liliana, Calzada-Mendoza Claudia C, Hernández-Juárez Jesús, Moreno-Hernández Manuel, Domínguez-Reyes Víctor Manuel, Figueroa-Torres Anahi Guadalupe, Gomez-Rosas Patricia, Arreola-Diaz Rodrigo, García-Lee María Teresa, Ricardo-Moreno María Tania, Sosa-Camas Rosa Elena, Garcia-Chavez Jaime, Vela Ojeda Jorge, Isordia-Salas Irma, Majluf-Cruz Abraham
Аннотация
INTRODUCTION: Postpartum haemorrhage (PPH) is the main cause of maternal morbidity and mortality globally, but it is far more important in non-developed countries. PPH represents 25% of all maternal deaths worldwide. Women with von Willebrand disease (VWD) and other inherited haemorrhagic disorders are at increased risk of PPH. Our aim was to establish a probable association of severe PPH in women with a history of haemostatic abnormalities.
METHODS: An observational, controlled study of adult women with a one or more episodes of severe PPH requiring treatment in an intensive care unit or >10 units of blood products during the 24-hour period after diagnosis and their controls. The tests performed were blood cell count, blood group, renal, viral, liver function and haemostatic tests, fibrinogen, activity of the plasma factors and specific test to diagnose and classify VWD.
RESULTS: We included 124 women with 133 PPH events and their controls. The median age at the first event was 25.5 years old. Results were significantly different between the groups in terms of fibrinogen concentration, VWF:Ag, VWF:RCo and FVIII. A specific diagnosis was established in 69 (55.6) and 4 (3.2%) patients in the PPH group and controls, respectively. Of 61 patients with VWD, 57 had type 1, two had type 2A, and another two had type 2B.
CONCLUSION: Our results show a relationship between PPH and inherited haemostatic disorders. VWD was the most frequent diagnosis. Appropriate and opportune diagnosis before pregnancy of inherited haemostatic disorders may be important to effectively prevent and treat PPH.
METHODS: An observational, controlled study of adult women with a one or more episodes of severe PPH requiring treatment in an intensive care unit or >10 units of blood products during the 24-hour period after diagnosis and their controls. The tests performed were blood cell count, blood group, renal, viral, liver function and haemostatic tests, fibrinogen, activity of the plasma factors and specific test to diagnose and classify VWD.
RESULTS: We included 124 women with 133 PPH events and their controls. The median age at the first event was 25.5 years old. Results were significantly different between the groups in terms of fibrinogen concentration, VWF:Ag, VWF:RCo and FVIII. A specific diagnosis was established in 69 (55.6) and 4 (3.2%) patients in the PPH group and controls, respectively. Of 61 patients with VWD, 57 had type 1, two had type 2A, and another two had type 2B.
CONCLUSION: Our results show a relationship between PPH and inherited haemostatic disorders. VWD was the most frequent diagnosis. Appropriate and opportune diagnosis before pregnancy of inherited haemostatic disorders may be important to effectively prevent and treat PPH.