All You Need to Know About Peripheral Arterial Disease (PAD)

Gleneagles - All You Need to Know about Perpheral Arterial Disease (PAD)

The condition known as peripheral artery disease, or PAD, is characterised by a narrowing of the peripheral arteries that carry blood from the heart to the entire body. The most common type, known as lower-extremity PAD, results in reduced blood flow to the feet and legs.

Causes of PAD

The main cause of this decrease in blood flow is atherosclerosis, a condition in which fatty deposits, or plaque, accumulate in the arterial walls and reduce the amount of oxygen and nutrients that reach the muscles and tissues.

PAD Risk Factors

Age	As people age, the risk rises, particularly for those over 50.
Smoking	One of the major risk factors for PAD is tobacco use.
Diabetes	The risk of PAD is greatly increased by diabetes.
High blood pressure	Impaired blood flow can result from blood vessel damage caused by hypertension.
High cholesterol	An accumulation of plaque in the arteries is a result of elevated cholesterol.

PAD Symptoms

While there are many different symptoms that PAD can present with, some people may not exhibit any symptoms at all. Common signs and symptoms include:

Leg pain or cramping	Known as intermittent claudication. It usually happens during physical activities like walking or climbing stairs and goes away after a short period of rest.
Wounds or sores	Poor circulation can result in sores or wounds on the legs, feet, or toes to take a long time to heal.
Weak or absent pulse	A weak or absent pulse in the feet may be a sign of decreased blood flow.
Changes in skin colour	Cyanosis is a condition in which the skin on the legs or feet appears pale or bluish. Sometimes the skin might appear to be smooth or glossy.

PAD Diagnosis and Treatment

Diagnosis

Diagnosis of PAD combines physical examinations, a medical history review, and any necessary diagnostic tests.

Prior to doing a comprehensive physical examination, your doctor will enquire about your symptoms and general health. The physical examination, your reported symptoms, and the results of the investigations are used to make the diagnosis.

The following are tests that might be requested by your doctor:

Ankle-Brachial Pressure Index (ABPI)	This non-invasive test looks for artery blockage by comparing the blood pressure in the arm and ankle.
Ultrasound	Blood flow in the arteries can be visualised and blockages can be found with Doppler ultrasound.
Angiography	To obtain a detailed view of the arteries, imaging tests like magnetic resonance angiography (MRA) or computed tomography (CT) may be performed in specific situations. These findings can be interpreted by a vascular surgeon in Malaysia to decide on the most effective course of treatment.

Treatment Options

The goals of PAD treatment are symptom relief, risk factor decrease, and avoiding complications:

Lifestyle Changes

Maintaining a healthy lifestyle can have a big impact on managing PAD. This comprises:

Quit smoking	One of the main risk factors for PAD is smoking, which can be stopped to reduce the risk of cardiovascular events and slow the progression of the disease.
Healthy diet	Blood pressure, cholesterol, and other risk factors can be managed with a diet high in fruits, vegetables, whole grains, and lean proteins.
Regular exercise	Walking promotes blood flow, which enhances leg circulation.

Medications

To manage PAD, a number of medications may be prescribed, such as:

Antiplatelets	Help in lowering the risk of blood clots.
Statins	Help in reducing LDL cholesterol levels.
Antihypertensives	May be prescribed if you have high blood pressure in order to maintain it within a normal range.

Surgical Options

Surgery may be required in severe cases of PAD, including:

Angioplasty	A catheter is used to insert a tiny balloon into the constricted artery, which is then inflated to enlarge it.
Bypass Surgery	Might be needed in more severe cases. It reroutes blood flow around the blocked artery using another healthy blood vessel typically from another area of the body

FAQs: Frequently Asked Questions about Peripheral Arterial Disease (PAD)

1. What is Peripheral Arterial Disease (PAD)?

A circulatory disorder brought on by constricted arteries, which lowers blood flow to the limbs.

2. What are the common signs and symptoms of PAD?

Weak pulses, slow-healing wounds, and leg pain during activity are common symptoms.

3. How is a diagnosis of PAD made?

Physical examinations, imaging tests such as ultrasounds, and the ankle-brachial pressure index (ABPI) are used to make the diagnosis.

4. What kinds of treatments are available for PAD?

Depending on the severity, treatment options may include medication, surgery, and lifestyle modifications.

5. Can severe complications result from PAD?

Yes, if left untreated, PAD can lead to serious complications like critical limb ischaemia and a higher risk of heart attack or stroke.

Schedule an Appointment at Gleneagles Hospitals

Peripheral Arterial Disease (PAD) is a dangerous circulatory disease that can have a major impact on your life. Seeking medical attention right away is crucial if you suffer from symptoms like slow-healing wounds or leg pain during physical activity. Preventing serious complications requires early diagnosis and treatment.

Feel free to contact us to schedule an appointment if you have any questions or concerns about PAD or need a thorough evaluation. The team of expert heart specialists at Gleneagles Hospitals is available for you to consult. You can schedule a heart screening with us as well. We are committed to providing personalised care, tailored to your individual needs.

Find A Doctor

Enquiry