The Lettsomian Lectures on Diseases and Disorders of the Heart and Arteries in Middle and Advanced Life [1900-1901] — John Shaqi
The Lettsomian Lectures on Diseases and Disorders of the Heart and Arteries in Middle and Advanced Life [1900-1901]Bruce, J. Mitchell (John Mitchell)
Science
The Lettsomian Lectures on Diseases and Disorders of the Heart and Arteries in Middle and Advanced Life [1900-1901]
Bruce, J. Mitchell (John Mitchell)
Arteries -- Diseases; Cardiovascular system -- Diseases; Heart -- Diseases; Middle-aged persons; Older people
of the heart, faintness or actual faints, and præcordial pain; but
it is very interesting to observe that angina pectoris is rare in
the alcoholic as compared with the tobacco heart, in the ratio of 4
to 15 per cent. With these cardiac symptoms proper there are usually
associated the sweats, coldness of the extremities, and depression,
sinking or lowness characteristic of alcoholism. But it is
unnecessary for me to fill in this outline sketch of the condition
of the victim of either acute, or sub-acute, or chronic alcoholism.
I would rather mention one form of acute alcoholic failure of the
heart of which I have recently seen a case, but which appears to
be rare. A middle-aged woman, at the end of each of her repeated
bouts of active alcoholism, has violent sickness; prostration passes
into collapse, and for 24 hours or more she lies flat on her back,
with all the phenomena of what may be called acute air-hunger. She
breathes loudly and deeply, at the rate of 36 per minute, with
groaning expiration. The expression is alarmed, despairing and
imploring; the nose is pinched; the surface is livid and cold; the
breath is cold; the pulse is practically imperceptible at the wrist;
and yet the præcordial impulse is both strong and extensive, and the
rate of the heart greatly accelerated. The condition is at once one
of collapse and urgent dyspnœa, quite as in one form of so-called
diabetic coma; and it is further remarkable in that it may pass off
suddenly after having lasted, as I have said, for many hours. It is
difficult to resist the conclusion that in such a condition as this
some product of alcohol, present in the blood, is the cause of the
remarkable phenomena.
[7] Maguire, 'Trans. Clin. Soc. of London,' vol. xx, p. 235.
[8] Mott, "Cardio-Vascular Nutrition and its Relation to Sudden
Death," _Practitioner_, xli, p. 161.
The course of alcoholic heart in older subjects usually becomes
affected by the appearance of cirrhosis of the liver, Bright's
disease, neuritis, and possibly dementia. The method of termination
is very various, including ordinary cardiac failure with dropsy;
and sudden death occasionally occurs. Still, recovery is far from
being impossible, even after dropsy has made its appearance, for
the size of the heart may decline under strict abstinence from
alcohol, and the œdema disappear. This is a matter of great
practical interest, inasmuch as we know that, whilst the effect
of alcohol on the heart and circulation is for a time functional
only, it presently becomes truly nutritional, as in the cases I
have just narrated. The myocardium is not always beyond repair,
although it and the fine myelinated fibres of the vagus undergo
fatty degeneration according to Dr. Mott,[9] just as there are
changes in the pyramidal cells and fibres of the cerebral cortex in
the alcoholic; and the feebleness and irregularity of the heart are
analogues of the depression and confusion of the brain.
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