That old conventional way of measuring one’s blood
pressure may experience a (universal) change due to a relatively new find in
research. Rather than simply measuring one arm for blood pressure, a new study
suggests that measuring both arms should now be standard procedure as the inconsistent
measurements in the two may lead to a diagnosis of an otherwise “clinically
silent” disorder. Evidence discovered by the researchers show that differences
in both arms correlate with increased risks of peripheral vascular disease (PVD) and cerebrovascular disease. Moreover, with the inconsistent
measurements in each arm, the risk of one experiencing a cardiovascular death
is increased by 70 per cent – and the risk of death by any cause is increased by 60 per cent (1).
This is important information not only for
physicians, but for patients’ very own knowledge. Some physicians may not hear
or read about this new find, and so a patient, upon learning about this study,
should inform his/her physician of the new method, as it could save one’s life.
THE
RESEARCH
The study was led by Dr. Christopher E. Clark of the
University of Exeter in the UK. It is a detailed review of 28 blood pressure
studies, and was published by The Lancet
on Sunday (29-01-12) (1).
WHAT
IS PERIPHERAL VASCULAR DISEASE?
Peripheral vascular disease (PVD) is considered to be
the most common disease of the arteries. The vessels are essentially clogged
with “fatty materials” which cause the arteries to harden, narrow and weaken over
time. This condition may even eventually affect the heart, which is then known
as coronary heart (or artery) disease (2).
WHAT
IS CEREBROVASCULAR DISEASE?
Similar to PVD, but affects the blood supply to the
brain (1).