Jf. Lubiancaneto et al., A STUDY OF THE ASSOCIATION BETWEEN EPISTAXIS AND THE SEVERITY OF HYPERTENSION, American journal of rhinology, 12(4), 1998, pp. 269-272
Hypertension (HTN) has frequently been cited as a general risk factor
for epistaxis. However; studies dealing with this association have yie
lded equivocal results. In this study, a sample of 121 hypertensives (
blood pressure greater than or equal to 140/90 mmHg) was selected to e
valuate the association between the severity of HTN and a previous his
tory of epistaxis. Patients with an average blood pressure greater tha
n or equal to 160/100 mmHg were classified as suffering from a more se
vere form of HTN and were compared with those with a less severe form
of the disease (160/100 mm Hg less than or equal to blood pressure gre
ater than or equal to 140/90 mm Hg). The frequency of epistaxis did no
t differ among patients categorized by the severity of HTN. Users of a
spirin were found to be twice as likely to have a history of epistaxis
. In addition, there was a statistical tendency for an association bet
ween a history of epistaxis and the duration of hypertension. We concl
ude that the severity of HTN and a history of epistaxis were not assoc
iated in a cohort of hypertensive patients. The identification of othe
r risk factors for epistaxis, including the duration of HTN, deserves
further study.