O. Todarello et al., ALEXITHYMIA IN ESSENTIAL HYPERTENSIVE AND PSYCHIATRIC OUTPATIENTS - ACOMPARATIVE-STUDY, Journal of psychosomatic research, 39(8), 1995, pp. 987-994
The purported association between alexithymia and essential hypertensi
on was investigated in a sample of 114 hypertensive patients using the
well-validated twenty-item Toronto Alexithymia Scale. Alexithymia was
also assessed in a group of 113 general psychiatric outpatients and i
n a group of 130 normal adults. A rate of 55.3% of alexithymia was fou
nd in the hypertensive group compared with significantly lower rates o
f 32.7% in the psychiatric group and 16.3% in the normal controls. The
results support the view that a high prevalence of alexithymia may be
found among patients with disorders that were categorized in the past
as ''classical'' psychosomatic diseases. It is hypothesized that a de
ficit in the cognitive processing and modulation of emotions may leave
alexithymic individuals prone to states of heightened sympathetic aro
usal that are conducive to the development of essential hypertension.