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After a period of treatment, for some Renal Failure patients, the severity of
Kidney Failure will alleviate at some degree, but finally they are died of heart
disease. Their family can not understand this matter, so explanation is made
here by experts of Shijiazhuang Kidney Disease Hospital. At the same time, we
suggest Kidney Failure patients to pay attention to pathological changes on
heart.
Kidney Failure patients usually occur complications of cardiac system. Heart
Failure is a serious complication and the main cause leading to death for
Chronic Renal Failure patients. Heart Failure of Chronic Renal Failure patients
is the result of various factors:
■Hypertension: Long-term Hypertension may aggravate load of heart, lead to
ventricular wall hypertrophy and cardiomegaly, thus gradually leading to Heart
Failure. At Uremia stage, the concentration of catecholamine in blood increases,
and its increasing degree closely relates to Heart Failure. Besides, the
progress of atherosclerosis aggravated by Hypertension may prompt Heart
Failure.
■Harms of uremic toxin: When with Chronic Renal Failure, patients' body are
piled with harmful metabolic products which restrain cardiac muscle and then
lead to cardiomyopathy, thus leading to decline of myocardium function and Heart
Failure.
■Electrolyte metabolic disorder and acidosis: When with Chronic Renal
Failure, electrolyte turbulence cause changes of cardiac muscle and its
excitability, thus leading to cardiac arrhythmia and Heart Failure.
■Renal anemia: Chronic Renal Failure patients suffer from anemia for a long
time, which cause cardiac muscle hypoxia and lead to decline of heart function.
Due to organism compensatory, heart rate accelerates and cardiac output
increases. Heart Failure may be caused by long-term heavy heart-load and anoxia
of cardiac muscle.
■Arteriovenous fistula used in dialysis: Because venous blood has large
amounts of distributary, heart-load is aggravated, which may lead to Heart
Failure finally.
■Atherosclerosis: Atherosclerosis may be accelerated by both the subsequent
Hypertension of Chronic Renal Failure and Hyperlipemia after dialysis, which
leads to the increased death rate of Chronic Renal Failure patients. In the
process of dialysis, patients usually die of myocardial infarction.
■Poor-immunity: In Uremia period, poor-immunity may lead to infections easily
and then causes myocarditis or pericarditis, thus causing Heart Failure.
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Our kidney expert will reply as soon as possible . I hope you'll get well soon
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