Our data show that the variables most closely predicting a poor outcome in ACM are QRS duration, SBP and NYHA classification at admission. Our study indicated that the QRS duration, systolic blood pressure, and New York Heart Association classification at admission provided independent prognostic information in patients with ACM. Cardiac MRI may be helpful in the differential diagnosis to hypertrophic cardiomyopathy, storage diseases, and inflammatory cardiomyopathy.
Alcohol’s Harmful Effects: Which Vital Organs Are Damaged By Drinking?
This can occur through direct means, by promoting the generation of free radicals, or indirectly, by triggering the release of hormones, such as angiotensin II, or activating other systems. Moreover, alcohol may reduce the levels of transport proteins and diminish antioxidant activity by decreasing the plasma concentration of antioxidant enzymes. These mechanisms contribute to the development of oxidative stress, which is responsible for the onset of cardiomyopathies and ischemia-reperfusion injury. Hypertension due to alcohol may be a confounding comorbidity in that it may contribute to left ventricular (LV) dysfunction; therefore, LV dysfunction due to hypertension must be differentiated from pure AC. Animals received different concentrations of ethanol in their drinking water (10%, 14%, 18% v/v) for variable weeks (12, 8, and 4, respectively).
Epidemiological studies
The main risk factor for developing alcoholic cardiomyopathy is chronic and heavy alcohol consumption. In the context of alcoholic cardiomyopathy, alcohol abuse can weaken and thin the heart muscle, making it more difficult for the heart to pump blood efficiently. For a person to be at risk, they usually have a history of substantial alcohol use, such as the regular consumption of beer or wine.
While alcoholic cardiomyopathy symptoms people with this condition may start drinking again, studies show that with treatment, most people are able to reduce how much they drink or stop drinking entirely. If you or a loved one are experiencing symptoms of alcoholic cardiomyopathy, seek medical help as soon as possible. Our telemedicine practice offers convenient, compassionate care to help you manage your condition and live a healthier life.
Kidney Failure: Dehydration and toxin buildup from alcohol lead to kidney dysfunction
Because hypertension may directly contribute to LV dysfunction, this may be a confounding comorbidity in persons who abuse alcohol, and it should be differentiated from pure forms of alcoholic cardiomyopathy. Alcoholic cardiomyopathy is a form of heart disease caused by alcohol abuse. Long-term alcohol abuse weakens and thins the heart muscle, affecting its ability to pump blood. When your heart can’t pump blood efficiently, the lack of blood flow disrupts all your body’s major functions. Alcoholic cardiomyopathy is a form of dilated cardiomyopathy caused by chronic and excessive alcohol consumption. The excessive intake of alcohol weakens the heart muscle, leading to an enlarged and less efficient heart.
What is the Prognosis and Management of Alcoholic Cardiomyopathy?
Many people with alcohol use disorder hesitate to get treatment because they don’t recognize that they have a problem. An intervention from loved ones can help some people recognize and accept that they need professional help. If you’re concerned about someone who drinks too much, ask a professional experienced in alcohol treatment for advice on how to approach that person.
- Tests like MCV, GGT, AST, ALT, and INR can help support the diagnosis by showing liver damage.
- A 2023 article notes that ACM carries a more positive outlook than ischemic cardiomyopathy, which refers to heart damage that typically occurs due to CAD.
- Also, there were significant size variations in the myofibrils and they showed a relative decrease in the number of striations, in addition to swelling, vacuolisation and hyalinisation.
If this happens, it can cause heart failure and other life-threatening situations. Alcoholic cardiomyopathy (ACM) is a form of heart disease that results from chronic alcohol abuse. Over time, the toxicity of alcohol weakens the heart muscle, making it less effective at pumping blood. Doctors may ask about your alcohol history and perform blood tests, including liver function tests, to detect alcohol-related damage. Genetic testing may be recommended if there’s a family history of dilated cardiomyopathy.
Is this condition only a chronic (long-term) problem?
In fact, marijuana addiction researchers have found that cardiac rehab not only improves symptoms and reduces the likelihood of cardiac events but may also improve chances of survival with DCM. Ask your doctor for a referral to a cardiac rehabilitation program if it’s available to you. If you have DCM, treatment aims to relieve symptoms, help you live longer, and protect your heart. If you have a parent, child, or sibling with the condition, your likelihood of also developing the condition is 50 percent.

How to Know if You Might Have Ischemic Heart Disease vs Alcoholic Cardiomyopathy

This disease is prevalent among heavy drinkers, with 1-2% of heavy alcohol users diagnosed with it. Approximately 21-36% of all non-ischemic cardiomyopathies are due to alcohol use. However, there is not enough data going into more depth about the impact of alcohol-induced cardiomyopathy. Similarly, no specific amount of alcohol is known to be directly toxic to heart cells, and no period of exposure has been identified to definitely cause Alcohol-induced cardiomyopathy.

This article provides a clear and compassionate overview of alcoholic cardiomyopathy, covering its risk factors, symptoms, diagnostic tests, treatments, and lifestyle changes that can help manage the condition. By understanding this condition better, patients can take steps to improve https://ddaviniamartinez.com/the-effects-of-alcohol-on-skin-and-how-to-manage-2/ their heart health and overall well-being. The most significant lifestyle risk factor for developing alcoholic cardiomyopathy is chronic, excessive alcohol consumption. Drinking large amounts of alcohol over many years can directly damage the heart muscle. According to the Centers for Disease Control and Prevention (CDC), heavy drinking is defined as more than 8 drinks per week for women and more than 15 drinks per week for men. Binge drinking, which involves consuming large amounts of alcohol in a short period, can also contribute to heart damage.
New blood test could diagnose heart failure earlier
This study included 321 patients with ACM admitted to our hospital between 2003 and 2013. All-cause mortality was assessed using Kaplan–Meier survival curves, and the risk factors were assessed using Cox regression. A receiver operating characteristic (ROC) curve analysis was performed to optimize the cutoff point for discriminating between the 2 risk groups. Managing alcoholic cardiomyopathy requires careful attention to lifestyle choices and ongoing support. The goal is to improve cardiac function and overall health while preventing further complications.
Both the absence of a direct correlation and the theory of the existence of a threshold dose (above which some alcoholics develop ACM) require the presence of individual susceptibility to alcohol induced cardiac damage63. It is unknown whether individual susceptibility would be related to increased vulnerability at the myocardial level and/or to impaired alcohol metabolism. Alterations caused by heavy alcohol intake have also been studied from the perspective of histopathology. Emmanuel Rubin analysed muscle biopsies from individuals who were previously non-drinkers and were submitted to a balanced diet with heavy alcohol intake during one month41. These changes, though subtle, were similar to those found by Ferrans and Hibbs in eight deceased individuals diagnosed with ACM42,43. On histological examination, various degrees of fibrosis, patchy areas of endocardial fibroelastosis, intramural blood clots and focal collections of swollen cells in both the epicardium and endocardium were found.