Pulmonary
Venous Hypertension
A Few facts to know about pulmonary venous
hypertension
There are many types
of hypertension, and one of them not so common is the pulmonary venous
hypertension. This type is a consequence of a left heart
dysfunction.
This condition is a
problem commonly related to the paroxysmal
nocturnal dyspnea or orthopnea, however, not an ordinary happening in
the case of pulmonary arterial hypertension.
The relation
with pulmonary hypertension
As indicated by WHO
group II classification, the most frequent initiating element for
causing pulmonary hypertension is pulmonary (venous) hypertension. The
leading factor is because of the fact that pulmonary venous
hypertension is integrally related with diastolic or systolic breakdown
happening at the left ventricle. It could also develop as consequence
of a valve failure similar to mitral stenosis, aortic regurgitation,
mitral regurgitation or aortic stenosis.
Most common
manifestations
This type of
hypertension can appear in different forms, the most frequent
ways of
it to appear are pleural effusions and pulmonary edema. Because when
the heart is harmed it is very difficult for it to pump the blood in
the
rightful way, it directs a distinct pattern in the pulmonary
circulation process, which normally contributes to develop abnormally
high pressure in the pulmonary veins. Since the pressure in the
pulmonary veins increases, it bounces back to the pulmonary arteries.
As described in WHO
group II classification, the origin and development of this illness is
quite different from the pulmonary arterial hypertension. The
circulation of the blood through the lungs never gets interrupted.
Rather, sending blood by the left heart affected in a dangerous way,
which contributes to the abnormal blood flow that occurs in the lungs.
This makes the patient to be in a potential danger for developing
pleural effusions and pulmonary edema.
Epidemiology
While both of these
diseases are complications of the pulmonary hypertension, one of them
is quite unusual while the other one is getting very common. The later
one has a strong linkage with congestive heart failure, and a lot of
research has described pulmonary venous hypertension as one of the
major factors that participate in the development of congestive heart
failure. As estimated in different medical journals, over 50
to 55 million Americans are suffering from pulmonary hypertension.
Some possible treatments
Since there is a
strong relationship between pulmonary venous high blood pressure and
congestive heart failure, the goal of the treatment is to enhance the
function of the left ventricles by using beta blockers, diuretics, etc.
In addition, measures can be taken by repairing or
replacing the aortic valve or mitral valve. And a great amount of
helpful measures have been lately introduced for successfully treating
the illness.
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