Stroke is a major neurological disease. Stroke is the third cause of death (after heart disease and cancer), but it is the number one cause of disability. Strokes result from disruption ofblood vessels in the brain.
Research in the United States shows that there are 3 million Americans are affected by blood disease (heart disease, stroke and peripheral blood vessels) and 150,000 ofthem die every year. Incidence of recurrent stroke is also commonly found, 33% of stroke patients who survive will suffer a stroke back in 5 years.
Stroke can occur because a person healthy individuals have risk factors for stroke. Stroke risk factors exist that can be controlled and others thatcan not be controlled. Risk factors for stroke that can not be controlled are age, gender, race, family history, and history of previous stroke. Old age group and men are more susceptible to stroke, as well as someone with a family history of stroke.
Risk factors for stroke that can be controlled are hypertension, diabetes, smoking, high blood cholesterol, high blood triglycerides, obesity and soon. Understanding of stroke risk factors can be controlled is important. Controlling these factors will reduce the risk stroke someone for be catch stroke. Blood pressure controlled below 130/80 mmHg will reduce a person's risk for stroke.
Stop smoking reduce the risk of stroke. High cholesterol is also a factor risikountuk stroke.
Critical question that arises is?
How the relationship between high blood cholesterol and stroke? and How to control cholesterol untukmencegah stroke?
Know Your Cholesterol Cholesterol is a fatty substance, which normally formed in the body.
Cholesterol is formed in the liver from fatty foods. Cholesterol plays many important roles in the functioning of body cells (such as hormone production).
Blood cholesterol can be divided into 2 main sections:
LDLcholesterol (Low Density Lipoprotein) is known as? Bad cholesterol? and
HDL cholesterol (High Density Lipoprotein) is known as? good cholesterol?. The role of LDL carries from the liver to the cells, and the role of HDL carries cholesterol from cells to the liver.
High LDL cholesterol levels that would trigger the accumulation of cholesterol in cells, which led to the emergence of atherosclerosis (hardening of the arteries) and the accumulation ofplaque in blood vessel walls. It is associated with risk of diseases caused penngkatan vascular disorders (eg coronary heart disease, stroke, bloodvessel disorders separately by).
High blood cholesterol levels can be caused by various factors. The factors causing high cholesterol is genetic, high-fat diet, being overweight, physical inactivity, and smoking. Smoking increases LDL cholesterol levels and lower HDL cholesterol levels. High LDL cholesterol levels can also be caused by the consumption of alcohol or drugs (eg steroids or the contraceptive pill). The relationship of cholesterol and stroke Cholesterol is a stroke risk factor that was consistently reported from various research results. High LDL cholesterol, low HDL cholesterol, and LDL cholesterol ratio and high HDL are associated with increased risk of stroke. This will be strengthened if there are other stroke risk factors (eg hypertension, smoking, obesity).
The relationship between cholesterol and stroke is also reflected in various studies of cholesterol therapy. The success of therapy decreased blood cholesterollevels will reduce the risk of stroke and heart disease by 60%. Decreased levels of blood koleserol will hinder the process of atherosclerosis (hardening of the arteries diniding).
The development of atherosclerosis can be inhibited in most patients undergoing therapy for 2 years. Blood cholesterol levels that are not controlled will increase the risk of stroke. Patients 40 years of age who have high levels of LDL cholesterol will have a 52% risk of experiencing a heart attack and stroke at the age above 50 years (Lang, 2005).
High blood cholesterol levels do not provide specific gejla. This causes high blood cholesterol levels was also dubbed as? The silent killer?.
Patients came for a treatment when the blood vessel complications have arisen. The process of atherosclerosis is still running without any complaint of patients.
Controlling Cholesterol
control cholesterol levels towards the normal rate will be very useful to reduce the risk of stroke and heart disease.
Target reduction in cholesterol levels is as follows:
1. Total blood cholesterol level below 200 mg / dl
2. LDL cholesterol level below 130 mg / dL (in individuals without a history of coronary heart disease), or below 100 mg / dl (if ever heart disease, smoking, hypertension, diabetes).
3. HDL cholesterol levels above 35 mg / dl
4. Triglyceride levels below 250 mg / dl.
Controlling blood cholesterol levels on target is achieved with lifestyle changes and drug therapy.
Recommended lifestyle changes include weight loss, eating lots of fiber, fruit and vegetableconsumption, smoking cessation, exercise, and limiting consumption of excess fat. If the target reduction of blood cholesterol has not been achieved, patients can consult a doctor to get drug.
Drug Therapy
Therapy recommended for lowering cholesterol are blood statins. These drugs have many classes (eg: Pravastatin, Simvastatin, Lovastatin, Atorvastatin, Cerevastatin, Fluvastatin), and most have been available in Indonesia. The success of statin therapy has been proven to lower risk of stroke from various studies.
Decrease in blood cholesterol levels on target (below 200 mg / dl) would decrease the risk of stroke 27%.
Ever break out for patients who have heart disease, the decrease in blood cholesterol levels will reduce the risk of stroke by 32%?
Many of us who do not know their blood cholesterol levels. High blood cholesterol levels are often asymptomatic.
The question that arises is? Did you know your blood cholesterol level??.
Controlling cholesterol levels is an effective stroke prevention. Remember always that prevents better than to cure.
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