BSC 2347 Discussion Heart Disease
BSC 2347 Discussion Heart Disease
BSC 2347 Discussion Heart Disease
According to the Center for Disease Control and Prevention
(2015), cardiovascular disease (CVD) is the leading cause of deaths in the
United States, equating to about 1 in every 4 deaths, even though CVD is
largely preventable. Recently, various studies have shown promise with stem
cell therapy treating heart disease.
Research stem cell therapy in the treatment of heart disease
and the possible promises it has as a therapy. In your post, address the
following questions.
Should science and healthcare professionals pursue this a
treatment option for heart disease? Why or why not?
What obstacles and issues would scientists need to overcome
in order for stem cell therapy to become a mainstream treatment for heart
disease?
Which types of CVD could be treated with stem cell therapy?
What kind of financial/societal impacts would stem cell therapy
have on the healthcare system?
Reference
CDC. (2015). Division for Heart Disease and Stroke
Prevention. Retrieved from
https://www.cdc.gov/dhdsp/data_statistics/fact_sheets/fs_heart_disease.htm
Please make your initial post by midweek, and respond to at
least one other student’s post by the end of the week. Please check the Course
Calendar for specific due dates.
Overview
Heart disease describes a range of conditions that affect your heart. Heart diseases include:
Blood vessel disease, such as coronary artery disease
Heart rhythm problems (arrhythmias)
Heart defects you’re born with (congenital heart defects)
Heart valve disease
Disease of the heart muscle
Heart infection
Many forms of heart disease can be prevented or treated with healthy lifestyle choices.
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Symptoms
Heart disease symptoms depend on what type of heart disease you have.
Symptoms of heart disease in your blood vessels
A buildup of fatty plaques in your arteries, or atherosclerosis (ath-ur-o-skluh-ROE-sis) can damage your blood vessels and heart. Plaque buildup causes narrowed or blocked blood vessels that can lead to a heart attack, chest pain (angina) or stroke.
Coronary artery disease symptoms may be different for men and women. For instance, men are more likely to have chest pain. Women are more likely to have other signs and symptoms along with chest discomfort, such as shortness of breath, nausea and extreme fatigue.
Signs and symptoms can include:
Chest pain, chest tightness, chest pressure and chest discomfort (angina)
Shortness of breath
Pain, numbness, weakness or coldness in your legs or arms if the blood vessels in those parts of your body are narrowed
Pain in the neck, jaw, throat, upper abdomen or back
You might not be diagnosed with coronary artery disease until you have a heart attack, angina, stroke or heart failure. It’s important to watch for cardiovascular symptoms and discuss concerns with your doctor. Cardiovascular disease can sometimes be found early with regular evaluations.
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Heart disease symptoms caused by abnormal heartbeats (heart arrhythmias)
Your heart may beat too quickly, too slowly or irregularly. Heart arrhythmia signs and symptoms can include:
Fluttering in your chest
Racing heartbeat (tachycardia)
Slow heartbeat (bradycardia)
Chest pain or discomfort
Shortness of breath
Lightheadedness
Dizziness
Fainting (syncope) or near fainting
Heart disease symptoms caused by heart defects
Serious heart defects that you’re born with (congenital heart defects) usually are noticed soon after birth. Heart defect signs and symptoms in children could include:
Pale gray or blue skin color (cyanosis)
Swelling in the legs, abdomen or areas around the eyes
In an infant, shortness of breath during feedings, leading to poor weight gain
Less serious congenital heart defects are often not diagnosed until later in childhood or during adulthood. Signs and symptoms of congenital heart defects that usually aren’t immediately life-threatening include:
Easily getting short of breath during exercise or activity
Easily tiring during exercise or activity
Swelling in the hands, ankles or feet
Heart disease symptoms caused by diseased heart muscle (cardiomyopathy)
In early stages of cardiomyopathy, you may have no symptoms. As the condition worsens, symptoms may include:
Breathlessness with activity or at rest
Swelling of the legs, ankles and feet
Fatigue
Irregular heartbeats that feel rapid, pounding or fluttering
Dizziness, lightheadedness and fainting
Heart disease symptoms caused by heart infection
Endocarditis is an infection that affects the inner lining of your heart chambers and heart valves (endocardium). Heart infection signs and symptoms can include:
Fever
Shortness of breath
Weakness or fatigue
Swelling in your legs or abdomen
Changes in your heart rhythm
Dry or persistent cough
Skin rashes or unusual spots
Heart disease symptoms caused by heart valve problems (valvular heart disease)
The heart has four valves — the aortic, mitral, pulmonary and tricuspid valves — that open and close to direct blood flow through your heart. Many things can damage your heart valves, leading to narrowing (stenosis), leaking (regurgitation or insufficiency) or improper closing (prolapse).
Depending on which valve isn’t working properly, valvular heart disease signs and symptoms generally include:
Fatigue
Shortness of breath
Irregular heartbeat
Swollen feet or ankles
Chest pain
Fainting (syncope)
When to see a doctor
Seek emergency medical care if you have these heart disease signs and symptoms:
Chest pain
Shortness of breath
Fainting
Always call 911 or emergency medical help if you think you might be having a heart attack.
Heart disease is easier to treat when detected early, so talk to your doctor about your concerns regarding your heart health. If you’re concerned about developing heart disease, talk to your doctor about steps you can take to reduce your heart disease risk. This is especially important if you have a family history of heart disease.
If you think you may have heart disease, based on new signs or symptoms you’re having, make an appointment to see your doctor.