Disturbances of the Heart: Discussion of the Treatment of the Heart in Its Various Disorders, With a Chapter on Blood PressureOsborne, Oliver T. (Oliver Thomas)
Science
Disturbances of the Heart: Discussion of the Treatment of the Heart in Its Various Disorders, With a Chapter on Blood Pressure
Osborne, Oliver T. (Oliver Thomas)
Blood pressure; Heart -- Diseases
Alcohol with meals which contain meat tends to the production of an
increased amount of uric acid. Alcohol taken before meals on an
empty stomach causes sudden vasodilatation after absorption. It goes
quickly to the liver, irritates it, and little by little causes
congestions of the liver, so that sooner or later sclerosis of this
organ develops.
Alcohol probably causes arteriosclerosis not by its action per se,
but indirectly by causing gastro-intestinal indigestion and
insufficiency of the liver, as a result of which more toxins
circulate in the blood, tending to produce arteriosclerosis. Sooner
or later these irritants cause kidney irritation, and chronic
interstitial nephritis may develop. just which process becomes the
farthest advanced and finally kills the patient is an individual
proposition and cannot be foretold. The finale may be cirrhosis of
the liver, uremia, arteriosclerosis, apoplexy or myocarditis with
dilatation or coronary disease.
While small, more or less undiluted closes of alcohol, as whisky or
brandy, may cause quick stimulation of the heart by reflex
irritation of the esophagus and stomach, vasodilatation occurs as
soon as the alcohol is absorbed, and if large closes are absorbed,
vasomotor paresis may occur, temporarily at least.
During acute fever processes with an increased pulse rate, provided
shock or collapse is not present, small or medium-sized doses of
alcohol, by dilating the peripheral blood vessels and increasing the
peripheral circulation, may relieve the tension of the heart and
slow the pulse by the equalization of the circulation. Some of this
action may be due to the narcotic effect of alcohol on the cerebrum.
Alcohol may thus in many instances act for good. Overdoses, as shown
by cerebral excitation, flushing of the face and increased pulse
rate, will do harm; in fact, many a patient with a serious illness,
as typhoid fever or pneumonia, is made delirious by alcohol. Large
doses of alcohol in shock or collapse are contraindicated.
Chronic overuse of alcohol may cause chronic myocarditis and fatty
degeneration of the heart, with later weakening of the heart muscle
and dilatation.
In acute alcohol poisoning the pulse may become very rapid and weak,
and the patient may die of heart failure. This is often seen in
delirium tremens. The administration in this condition of enormous
doses of digitalis by the stomach is inexcusable, and the reason
that such patients survive such digitalis poisoning is that the
stomach does not absorb during this cardiac prostration.
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