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[Hemorrhagic syndromes
related to selective serotonin reuptake inhibitor (SSRI)
antidepressants. Seven case reports and review of the
literature]
[Article in French]
Nelva A, Guy
C, Tardy-Poncet B, Beyens MN, Ratrema M, Benedetti C, Ollagnier
M.
Centre Regional de Pharmacovigilance et de Renseignements
sur le Medicament, Saint-Etienne, France.
PURPOSE: Selective
serotonin reuptake inhibitors (SSRIs) are widely prescribed. Since their
release unexpected adverse effects such as bleeding disorders have been
described. METHODS: Thirty patients with either hematoma or
muco-cutaneous bleeding have been selected from case reports of the
Saint-Etienne Pharmacovigilance center and from a literature review.
RESULTS: The female/male sex-ratio was 3:4 and the mean age 42 years.
Two newborns who had been exposed in utero to SSRIs were also included
in the study. Eleven patients presented an underlying disease or were at
risk. Various adverse effects such as bruising, hematoma, petechiae or
purpura, epistaxis, and more rarely intestinal hemorrhage, ocular
bleeding or cerebral hemorrhage were encountered. Symptoms were
sometimes associated with prolonged bleeding time and platelet
aggregation disorders and usually resolved within two days to four
months after treatment discontinuation. CONCLUSION: Hematoma and
muco-cutaneous bleeding would therefore be related to treatment,
including selective serotonin reuptake inhibitors. However, these
adverse effects are still poorly known and rarely reported. The main
mechanism suggested would be a decrease in serotonin platelet leading to
a defect in platelet aggregation. However, an increase in capillary
fragility or susceptibility related to the patient's condition might be
involved. Study of hemostasis history in patients requiring treatment
with SSRIs might be of value.
Publication Types:
- Case Reports
- Review
- Review of Reported Cases
PMID: 10703071 [PubMed -
indexed for MEDLINE]
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