Primary Thrombophilia in Mexico XII: Miscarriages Are More Frequent in People with Sticky Platelet Syndrome.
OBJECTIVE
Sticky platelet syndrome (SPS) is an inherited condition that leads to arterial and venous thrombosis. There is scant information about the association between SPS and obstetric complications. This study aimed to assess the relationship between SPS and fetal loss at a single institution.


METHODS
The obstetric histories of all consecutive female patients prospectively studied in a 324-month period at a single institution with a history of thrombosis and a clinical marker of primary thrombophilia were reviewed.


RESULTS
Between 1989 and 2016, 268 consecutive patients with a clinical marker of primary thrombophilia and a history of arterial or venous thrombosis were studied; of these, 108 were female patients. Within this subset of thrombophilic females, 77 (71%) had been pregnant at some point. Twenty-eight of these 77 patients (37%) had had a spontaneous abortion and 24 of those (86%) were found to have SPS. On the other hand, in a subset of 73 female patients with SPS who had been pregnant, 32% had miscarriages. These figures are significantly higher than the prevalence of spontaneous abortions in the general Mexican population of pregnant women, which is 12%-13% (chi-square: 7.47; p=0.0063). Accordingly, the relative risk of having a miscarriage is 2.66 times higher in female patients with SPS than in the general population (p=0.0014).


CONCLUSIONS
In Mexico, female patients with SPS experience significantly more spontaneous abortions than the general population. Since the treatment of SPS is simple and effective and could in turn prevent adverse obstetric outcomes, its investigation in women treated for obstetric complications may be useful and deserves further research.
Guillermo J
GJ
Ruiz-Delgado
Yahveth
Y
Cantero-Fortiz
Mariana A
MA
Mendez-Huerta
Mónica
M
Leon-Gonzalez
Ana K
AK
Nuñez-Cortes
Andrés A
AA
Leon-Peña
Juan Carlos
JC
Olivares-Gazca
Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico.
Guillermo J
GJ
Ruiz-Argüelles
D000022:Abortion, Spontaneous / Q000453:epidemiology* / Q000235:genetics; D000328:Adult; D005260:Female; D030342:Genetic Diseases, Inborn / Q000453:epidemiology* / Q000235:genetics; D006801:Humans; D008800:Mexico / Q000453:epidemiology; D011247:Pregnancy; D013577:Syndrome; D019851:Thrombophilia / Q000453:epidemiology* / Q000235:genetics