Materiały źródłowe

• #1 Peripheral artery disease (PAD) – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/peripheral-artery-disease/symptoms-causes/syc-20350557

  Claudication is pain in the legs or arms that occurs while walking or using the arms. The pain is caused by too little blood flow to the legs or arms. Claudication is usually a symptom of peripheral artery disease, in which the arteries that supply blood to the arms or legs, usually the legs, are narrowed. […] In PAD, the legs or arms usually the legs don’t get enough blood flow to keep up with demand. This may cause leg pain when walking, called claudication, and other symptoms. […] Peripheral artery disease (PAD) may not cause symptoms, or symptoms may be mild. PAD symptoms include: Leg pain when walking. Muscle pain or cramping in the arms or legs, often in the calf. Muscle pain in the arms or legs that begins with exercise and ends with rest. Painful cramping in one or both of the hips, thighs or calves after walking or climbing stairs or other activities. Pain when using the arms, such as aching and cramping when knitting or writing. Coldness in the lower leg or foot, especially when compared with the other side. Leg numbness or weakness. No pulse or a weak pulse in the legs or feet.

• #2 Peripheral Artery Disease (PAD): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/17357-peripheral-artery-disease-pad

  Peripheral artery disease limits blood circulation in your legs because of plaque buildup in arteries. Peripheral artery disease hurts blood flow in your leg arteries because of plaque buildup. The typical symptom of PAD is called claudication, a medical term for pain in your leg that starts with walking or exercise and goes away with rest. The pain occurs because your leg muscles aren’t getting enough oxygen. The dangers of PAD extend well beyond difficulties in walking. Peripheral artery disease increases the risk of getting a nonhealing sore of your legs or feet. In cases of severe PAD, these sores can turn into areas of dead tissue (gangrene) that make it necessary to remove your foot or leg. The first symptom of PAD is usually pain, cramping or discomfort in your legs or buttocks (intermittent claudication). This happens when you’re active and goes away when you’re resting. Symptoms of peripheral artery disease include: A burning or aching pain in your feet and toes while resting, especially at night while lying flat. Cool skin on your feet. Redness or other color changes of your skin. More frequent skin and soft tissue infections (usually in your feet or legs). Toe and foot sores that don’t heal. Half of the people who have peripheral vascular disease don’t have any symptoms. PAD can build up over a lifetime. Symptoms may not become obvious until later in life. For many people, symptoms won’t appear until their artery narrows by 60% or more. Without treatment, people with PAD may need an amputation the removal of part or all of your foot or leg (rarely your arm), especially in people who also have diabetes. Peripheral artery disease progresses at different rates. This depends on many factors, including where the plaque formed in your body and your overall health.

• #3 Peripheral Arterial Disease – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK430745/

  Peripheral arterial disease (PAD) is a circulatory problem causing a reduced blood flow through the arteries. This typically reduces blood flow to the extremities manifesting as thigh or calf pain during walking or exertion. […] Patients with peripheral arterial disease (PAD) have decreased lower extremity arterial perfusion which is commonly referred to as poor circulation. In most cases of PAD, atherosclerotic plaques narrow the arterial flow lumen which restricts blood flow to the distal extremity. Reduced blood flow can cause thigh or calf pain with walking due to temporary ischemia of the leg muscles during exertion. Walking pain from PAD is referred to as intermittent claudication which means to limp. […] Making the diagnosis of PAD even in asymptomatic patients still, has a significant clinical impact because PAD acts as a marker for systemic atherosclerosis.

• #4 What is Peripheral Artery Disease? | American Heart Association

  https://www.heart.org/en/health-topics/peripheral-artery-disease/about-peripheral-artery-disease-pad

  Peripheral artery disease, or PAD, is a narrowing of the inside of the peripheral arteries that carry blood away from the heart to other parts of the body. The most common type is lower-extremity PAD, in which blood flow is reduced to the legs and feet. […] The most common symptoms of lower-extremity PAD are cramping, fatigue, aching, pain or discomfort in the leg or hip muscles while walking or climbing stairs. This pain usually goes away with about 10 minutes of rest and returns when you walk again. […] If the blockage remains in the peripheral arteries of the legs, it can cause pain when walking, changes in skin color, difficulty walking and sores or ulcers on the legs or feet. Total loss of blood flow to the legs and feet can cause gangrene and the loss of a limb. […] If you have cramping, tingling or weakness in your legs, you might have peripheral artery disease, also known as PAD. PAD can lead to leg or foot amputation and even heart attack or stroke. Early detection is key!

• #5 Stages of Peripheral Artery Disease (PAD) | USA Vascular

  https://www.usavascularcenters.com/pad-vascular-health/stages-of-pad/

  Peripheral artery disease (PAD) is a condition that impacts your legs and mobility. PAD occurs when plaque builds up in the arteries of the leg and restricts the natural flow of blood. Because the arteries have narrowed, the body experiences difficulty getting enough blood, oxygen, and other nutrients to the muscles. […] Its important to know that not everyone with PAD will experience symptoms in the early stages of PAD. In fact, between 20% to 50% of people with moderate peripheral artery disease are considered asymptomatic. […] Unfortunately even if you dont feel any of the apparent signs, the disease may go on progressing unnoticed until symptoms occur. […] Claudication is caused by limited blood flow to the lower extremities and often leads to pain in your thigh, calf, or buttocks.

• #6 Treatment Strategies for Patients With Peripheral Artery Disease (PAD) | Effective Health Care (EHC) Program

  https://effectivehealthcare.ahrq.gov/products/peripheral-artery-disease-treatment/research-protocol

  Peripheral artery disease (PAD) is the preferred clinical term for describing stenosis or occlusion of upper- or lower-extremity arteries due to atherosclerotic or thromboembolic disease. […] PAD represents a spectrum of disease severity, encompassing both asymptomatic and symptomatic disease. About 20 to 50 percent of patients diagnosed with PAD are asymptomatic, though they usually have functional impairment when tested. As the disease progresses and blood vessels narrow, arterial flow into the lower extremities worsens, and symptoms may manifest either as classic intermittent claudication (IC) or as atypical claudication or leg discomfort. IC is defined as leg muscle discomfort provoked by exertion that is relieved with rest, while atypical claudication is defined as lower extremity discomfort that is exertional but does not consistently resolve with rest. About 10 to 35 percent of all PAD patients report symptoms of classic IC, and 40 to 50 percent of patients present with the atypical form. As the disease progresses, patients may develop more severe claudication, with reduced walking distance and eventually with rest pain. In 5 to 10 percent of cases, claudication progresses to a worsened severity of the disease, called critical limb ischemia (CLI) defined as ischemic rest pain for more than 14 days, ulceration, or tissue loss/gangrene.

• #7 Peripheral Artery Disease – Symptoms | NHLBI, NIH

  https://www.nhlbi.nih.gov/health/peripheral-artery-disease/symptoms

  About 1 in 4 people with PAD experience common symptoms of the condition. More than half have nontypical symptoms, and about 1 in 5 people who have PAD do not report any symptoms. No matter the symptoms, everyone with PAD shares the same high risk of cardiovascular disease. Without treatment, PAD may cause sores, infections, and even the loss of a limb. […] Symptoms of PAD can vary, but there are a few common ones. Pain, aching, heaviness, or cramping in your legs that comes when walking or climbing stairs and goes away after rest is called intermittent claudication. It is the most common PAD symptom. The pain is often in the calf, but you may also feel it in your buttocks, thigh, or foot. […] In severe PAD, pain in your leg and foot when at rest is called critical limb ischemia. […] Sores or wounds on your toes, feet, or legs may appear, may heal slowly, or may not heal at all. The sores may become infected.

• #8 Symptoms of PAD | American Heart Association

  https://www.heart.org/en/health-topics/peripheral-artery-disease/symptoms-of-pad

  The most common symptom of lower-extremity peripheral artery disease, or PAD, is painful or uncomfortable muscle cramping in the hips, thighs or calves when walking, climbing stairs or exercising. […] The pain of PAD often goes away when you stop exercising, although this may take a few minutes. […] If blood flow is blocked due to plaque buildup, the muscles won’t get enough blood during exercise to meet the needs. The cramping pain (called intermittent claudication) is the muscles’ way of warning the body that it isn’t receiving enough blood during exercise to meet the increased demand. […] Many people with PAD have no symptoms or mistake their symptoms for something else, such as arthritis in the hip, ankle or foot. […] Other symptoms of PAD include: Foot or toe wounds that won’t heal or heal very slowly, Gangrene, or dead tissue, A marked decrease in the temperature of your lower leg or foot compared to the other leg or the rest of your body, Poor nail growth on the toes or hair growth on the legs, Atrophy of the calf muscle, Elevation pallor of the leg, meaning the skin turns white when elevated and red when lowered, Erectile dysfunction, especially in men with diabetes.

• #9

  https://www.nhs.uk/conditions/peripheral-arterial-disease-pad/

  Many people with PAD have no symptoms. However, some develop a painful ache in their legs when they walk, which usually disappears after a few minutes’ rest. The medical term for this is „intermittent claudication”. […] The symptoms of PAD often develop slowly, over time. If your symptoms develop quickly, or get suddenly worse, it could be a sign of a serious problem requiring immediate treatment. […] Symptoms of CLI include: a severe burning pain in your legs and feet that continues even when you’re resting. […] wounds and ulcers (open sores) on your feet and legs that do not heal. […] loss of muscle mass in your legs.

• #10 Peripheral artery disease – legs: MedlinePlus Medical EncyclopediaLock

  https://medlineplus.gov/ency/article/000170.htm

  Peripheral artery disease (PAD) is a condition of the blood vessels that supply the legs and feet. It occurs due to narrowing of the arteries in the legs. This causes decreased blood flow, which can injure skin, muscles, nerves and other tissues. […] The main symptoms of PAD are pain, achiness, fatigue, burning, or discomfort in the muscles of your feet, calves, or thighs. These symptoms most often appear during walking or exercise, and go away after several minutes of rest. […] At first, these symptoms may appear only when you walk uphill, walk faster, or walk for longer distances. […] Over time, these symptoms occur more quickly and with less exercise. […] Your legs or feet may feel numb when you are at rest. The legs also may feel cool to the touch, and the skin may look pale. […] When PAD becomes severe, you may have:

• #11 Peripheral artery disease – legs Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/peripheral-artery-disease-legs

  Peripheral artery disease (PAD) is a condition of the blood vessels that supply the legs and feet. It occurs due to narrowing of the arteries in the legs. This causes decreased blood flow, which can injure skin, muscles, nerves and other tissues. […] The main symptoms of PAD are pain, achiness, fatigue, burning, or discomfort in the muscles of your feet, calves, or thighs. These symptoms most often appear during walking or exercise, and go away after several minutes of rest. […] At first, these symptoms may appear only when you walk uphill, walk faster, or walk for longer distances. […] Over time, these symptoms occur more quickly and with less exercise. […] Your legs or feet may feel numb when you are at rest. The legs also may feel cool to the touch, and the skin may look pale. […] When PAD becomes severe, you may have: Erectile dysfunction, Pain and cramps at night, Pain or tingling in the feet or toes, which can be so severe that even the weight of clothes or bed sheets is painful, Pain that is worse when you elevate your legs, and improves when you dangle your legs over the side of the bed, Skin that looks dark and blue, Sores that do not heal. […] Most cases of PAD of the legs can be controlled without surgery. Although surgery provides good symptom relief in severe cases, angioplasty and stenting procedures are being used in place of surgery more and more often.

• #12 Peripheral Arterial Disease – Cardiovascular Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/cardiovascular-disorders/peripheral-arterial-disorders/peripheral-arterial-disease

  Peripheral arterial disease (PAD) is atherosclerosis of the extremities (virtually always lower) causing ischemia. Mild PAD may be asymptomatic or cause intermittent claudication; severe PAD may cause rest pain with skin atrophy, hair loss, cyanosis, ischemic ulcers, and gangrene. […] Intermittent claudication is the typical manifestation of peripheral arterial disease. Intermittent claudication is a painful, aching, cramping, uncomfortable, or tired feeling in the legs that occurs during walking and is relieved by rest. […] As PAD progresses, the distance that can be walked without symptoms may decrease, and patients with severe PAD may experience pain during rest, reflecting irreversible ischemia. Rest pain is usually worse distally, is aggravated by leg elevation (often causing pain at night), and lessens when the leg is below heart level.

• #12 Peripheral Arterial Disease – Cardiovascular Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/cardiovascular-disorders/peripheral-arterial-disorders/peripheral-arterial-disease

  About 20% of patients with peripheral arterial disease are asymptomatic, sometimes because they are not active enough to trigger leg ischemia. […] Mild PAD often causes no signs. Moderate to severe PAD commonly causes diminished or absent peripheral (popliteal, tibialis posterior, dorsalis pedis) pulses. […] As ischemia worsens, ulcers may appear (typically on the toes or heel, occasionally on the leg or foot), especially after local trauma. […] The level of arterial occlusion influences location of symptoms. Aortoiliac PAD may cause buttock, thigh, or calf claudication; hip pain; and, in men, erectile dysfunction (Leriche syndrome). […] In femoropopliteal PAD, claudication typically occurs in the calf; pulses below the femoral artery are weak or absent. […] In PAD of more distal arteries, femoropopliteal pulses may be present, but foot pulses are absent.

• #13 Peripheral artery disease and intermittent claudication Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/report/peripheral-artery-disease-and-intermittent-claudication

  Peripheral artery disease (PAD) is a type of atherosclerosis, the condition that causes narrowing of the arteries by cholesterol-rich material called plaque. PAD refers to atherosclerosis of arteries in the limbs (most often the legs). Because PAD interferes with circulation, in severe cases procedures may be required to improve blood flow. When PAD is very severe, it can increase the risk for gangrene and can result in a need for amputation. People with PAD are also at increased risk for complications in other arteries, which can lead to heart attacks and stroke. […] Many people with PAD do not have symptoms. When symptoms do occur, leg cramp pain (intermittent claudication) is the main symptom. At first, this symptom occurs with predictable amounts of exercise (walking a certain distance, up a hill or stairs), and disappears when at rest. When PAD becomes more severe, symptoms can include: Pain or tingling in the calf, feet, or toes, even at rest; Weakened calf muscles; Painful non-bleeding ulcers on the feet or toes that do not heal.

• #14 Peripheral artery disease (PAD) – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/peripheral-artery-disease/symptoms-causes/syc-20350557

  The muscle pain in peripheral artery disease may: Be mild to extreme. Wake you up from sleep. Make it hard to walk or exercise. Occur during rest or when lying down if the condition is severe. […] Other symptoms of PAD may include: Shiny skin on the legs. Skin color changes on the legs. Slow-growing toenails. Sores on the toes, feet or legs that won’t heal. Hair loss or slower hair growth on the legs. Erectile dysfunction.

• #15

• #16 About Peripheral Arterial Disease (PAD) | Heart Disease | CDC

  https://www.cdc.gov/heart-disease/about/peripheral-arterial-disease.html

  Peripheral arterial disease (PAD) is the narrowing or blockage of the vessels that carry blood from the heart to the legs. […] The classic symptom of PAD is pain in the legs with physical activity, such as walking, that gets better after rest. However, up to 4 in 10 people with PAD have no leg pain. Symptoms of pain, aches, or cramps with walking (claudication) can happen in the buttock, hip, thigh, or calf. […] Physical signs in the leg that may indicate PAD include: Muscle atrophy (weakness). Hair loss. Smooth, shiny skin. Skin that is cool to the touch, especially if there is pain while walking (that is relieved by stopping walking). Decreased or absent pulses in the feet. Sores or ulcers in the legs or feet that don’t heal. Cold or numb toes. […] If you have PAD, you are at risk for developing coronary artery disease and cerebrovascular disease, which could lead to a heart attack or stroke. […] A supervised exercise program is recommended for people with pain caused by too little blood flow to muscles. Such a program could improve quality of life, and reduce leg symptoms.

• #17 Peripheral artery disease (PAD) – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/peripheral-artery-disease/diagnosis-treatment/drc-20350563

  If you have peripheral artery disease, the pulse in the affected area may be weak or missing. […] The goals of treatment for peripheral artery disease (PAD) are: Manage symptoms, such as leg pain, so exercise is comfortable. […] Regular exercise is an important part of peripheral artery disease (PAD) treatment. Exercise helps improve blood flow to the arms and legs. So it can improve symptoms of PAD. […] If you smoke, quit. Smoking increases the risk of peripheral artery disease (PAD) and related conditions such as stroke and heart attack. Smoking also can make existing PAD worse.

• #18 Recognizing the Signs of Peripheral Arterial Disease: Cardiac & Vascular Interventions of New Jersey: Interventional Vascular Specialists

  https://www.cvinj.com/blog/recognizing-the-signs-of-peripheral-arterial-disease

  People with PAD may experience: Leg pain while walking or exercising, Weakness or numbness in your legs or feet, Coldness in one leg, Changes in skin color of the legs, Less hair on your legs, Toenails that are discolored or slow-growing, Weak pulse in your legs, Slow-healing wounds on your legs or feet. […] PAD typically affects the circulation in your lower body, so you might notice changes in the appearance or feel of your legs and feet. Furthermore, men with PAD may experience erectile dysfunction. […] Schedule a visit with a cardiovascular specialist for a screening if you notice symptoms of PAD. If your legs constantly cramp or feel heavy in the evenings, this may be a sign of circulation problems. Slow-healing wounds on your legs or feet are another warning sign that warrants investigation.

• #19 The Stages of Peripheral Artery Disease (PAD): An Easy Guide

  https://www.healthline.com/health/stages-of-peripheral-artery-disease

  PAD typically onsets with no noticeable symptoms. Over time, it can progress and begin causing limb pain and cramping, even when at rest. […] In the beginning, PAD doesn’t cause any symptoms. But as the blockage gets worse, you may start to experience increasingly severe limb cramping and pain. […] Critical limb ischemia (CLI) is characterized by more severe blockages in the arteries. Those with critical limb ischemia will experience discomfort or pain in the feet or toes, even while at rest. […] Symptoms of ALI include: pale skin, slow pulse, cold skin, numbness or tingling in limbs, limb paralysis. […] According to a 2019 review, the rate of progression for PAD varies from person to person, making it difficult to predict. […] Early intervention with lifestyle changes and medication can make a big difference in how the disease progresses.

• #20 Peripheral artery disease and intermittent claudication Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/report/peripheral-artery-disease-and-intermittent-claudication

  Typical symptoms of critical limb ischemia may include: Pain or tingling in the foot or toes, which may be so severe that even the weight of clothes or bed sheets cause or worsen the discomfort; Pain worsens when the leg is elevated and improves by dangling legs over the side of the bed. […] Symptoms and complications of PAD are likely to progress over time. Overall, more than one fifth of patients who present with symptoms of PAD will progress and experience problems or complications. However, the presence of certain risk factors may predict a more rapid progression. These risk factors include: Increasing age, smoking, and the presence of heart disease, stroke or TIA, or other health problems related to narrowing of the arteries.

• #21 Stages of PAD | American Endovascular

  https://americanendovascular.com/peripheral-arterial-disease/stages-of-pad/

  Peripheral arterial disease (PAD) occurs in four stages. Each stage has different characteristics and can affect the body in different ways, making it crucial for patients to be informed about what to look out for if they have potential symptoms of PAD. […] The earlier the disease can be identified, the sooner treatment can begin and symptoms can be addressed. […] The second stage of PAD is called claudication. At this stage, the arteries have begun to more significantly narrow and harden, resulting in uncomfortable symptoms. The core symptom of this stage is pain and weakness in the legs, feet, or calves when walking or engaging in physical activity. […] The last two stages of PAD involve ischemia the reduction of blood flow to an area of the body. Pain during this stage worsens to affect patients even at rest and throughout the night, rather than just during exercise.

• #22 The Four Stages of Peripheral Artery Disease & What They Mean – Dr. Peter Farrugia

  https://ahvcj.com/what-are-the-four-stages-of-pad-what-they-mean/

  As the name suggests, patients in this stage have not yet begun to experience symptoms associated with the occlusion of their peripheral arteries. […] During stage two, patients will begin to feel discomfort and pain in their lower extremities most often in their calves. […] Ischemia is the medical definition of the reduction of blood flow to an area of the body or an organ. During the critical limb ischemia stage, PAD produces pain at rest and even through the night. […] Acute limb ischemia or ALI involves the sudden loss of blood flow to the extremities causing the limbs rapid deterioration and ultimately death. Patients who experience ALI will have significant pain along with tingling sensations, loss of pulse, cold in the extremities, the extremity turning pale, and ultimately paralysis. […] Importantly, PAD is very treatable, and any pain in your legs or extremities brought about by exercise or other activity and going away with rest should be evaluated by a qualified PAD specialist.

• #23 Peripheral arterial disease – Heart Matters magazine – BHF

  https://www.bhf.org.uk/informationsupport/heart-matters-magazine/medical/peripheral-arterial-disease

  Peripheral arterial disease (PAD), also called peripheral vascular disease, is a condition caused by a build-up of fatty deposits (atheroma) inside your arteries, meaning less blood can get through. […] PAD usually affects the legs it can often lead to leg pain when walking and, in severe cases, gangrene and even amputation. […] The most common symptom is intermittent claudication it comes from the Latin word claudicare, meaning to limp. It is usually pain in the leg muscles when walking or exercising so you walk a certain distance then experience cramp-like pain. […] When the blood flow becomes worse, the body cant deliver enough blood, nutrients and oxygen to the skin and soft tissues. This usually occurs in the feet, as they are furthest from the heart. You may develop persistent pain, ulcers and even gangrene in the feet. This is known as critical limb ischaemia, and rapid treatment is essential to have a chance of saving the leg.

• #24 Stages of PAD | American Endovascular

  https://americanendovascular.com/peripheral-arterial-disease/stages-of-pad/

  Acute Limb Ischemia (ALI) is a serious medical emergency and needs to be addressed as soon as possible. This complication of PAD can be seen as something similar to a heart attack or stroke. When PAD worsens enough to lead to ALI, blood flow to the limbs suddenly decreases, causing severe pain and tissue damage.

• #25 Peripheral Arterial Disease – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK430745/

  The most characteristic symptom of PAD is claudication which is a pain in the lower extremity muscles brought on by walking and relieved with rest. […] Patients with severe PAD can develop ischemic rest pain. These patients do not walk enough to claudicate because of their severe disease. Instead, they complain of burning pain in the soles of their feet that is worse at night. […] Even with treatment, the prognosis of PAD is generally guarded. If the patient does not change his/her lifestyle, the disease is progressive. […] Once the diagnosis of PVD is made, lifelong follow up is required. The disorder has no cure and if the lifestyle is not modified, the condition progresses.

• #26 Peripheral Artery Disease (PAD) > Fact Sheets > Yale Medicine

  https://www.yalemedicine.org/conditions/peripheral-artery-disease-pad

  Symptoms include cold feet, aching, or cramping in legs/feet during activity, and leg ulcers. […] While many people with PAD don’t have any symptoms, the condition can cause pain or discomfort in the affected limb during exercise, but the pain will resolve at rest. For instance, people with PAD may have leg pain while walking or climbing stairs but experience pain relief after resting. This type of presentation is called claudication and can impact an individual’s quality of life. […] In more advanced stages of the disease, the pain may become constant (called rest pain). The affected limb, or part of it, may feel numb or weak, and ulcers can develop on it. […] Many people with PAD don’t have any symptoms. When symptoms are present, however, they may include the following: Leg claudication that usually occurs in the calves but can also affect the thighs and buttocks; Pain, typically in the foot, at rest that could get worse during sleep as the person is lying flat; Prickling, burning, numbness, or weakness in the affected leg or foot; Cold foot and/or toes; Leg, foot, and/or toes that appear pale or bluish; Hair thinning or loss on the affected limb; Dry, shiny skin; Brittle, ridged, thick, and/or slow-growing toenails; Weakness and possibly paralysis of the affected limb; Ulcers on the leg, foot, and/or toes; Wounds and ulcers that fail to heal; Gangrene (that typically affects the toes or foot); Erectile dysfunction. […] In some cases, both endovascular and surgical procedures are used in combination to treat PAD. This is known as a hybrid approach. […] While PAD cannot be cured, lifestyle changes, medications, and other treatments can reduce symptoms and help slow or prevent the progression of the disease.

• #27 What doctors wish patients knew about peripheral artery disease | American Medical Association

  https://www.ama-assn.org/delivering-care/hypertension/what-doctors-wish-patients-knew-about-peripheral-artery-disease

  Initially, patients will have pain in the muscle, burning pain—sometimes described as aching or throbbing pain—and that is relieved with rest, Dr. Leithead said. […] If PAD goes untreated in this early phase, then it can progress to pain in the foot at rest called ischemic rest pain, he added. […] The plaque will limit blood flow down the extremity, and it can occur in the abdomen, in the pelvis and in the lower extremities, Dr. Leithead said. […] Left untreated, claudication has a 1% per year risk of amputation. Once that progresses, if the plaque worsens it could be the pain in the foot at rest, and that certainly increases the risk of amputation, Dr. Leithead said. […] And infection has a very high association with limb loss and amputation, he added. As it becomes more severe, the risk of amputation increases, and once you develop foot pain and wounds, that is called critical limb ischemia—an urgent matter—that is highly associated with amputation if left untreated.

• #28 Peripheral artery disease – legs: MedlinePlus Medical EncyclopediaLock

  https://medlineplus.gov/ency/article/000170.htm

  Pain that is worse when you elevate your legs, and improves when you dangle your legs over the side of the bed. […] Most cases of PAD of the legs can be controlled without surgery. Although surgery provides good symptom relief in severe cases, angioplasty and stenting procedures are being used in place of surgery more and more often.

• #29 Peripheral Arterial Disease (PAD) | Palm Vascular Centers

  https://www.palmvascular.com/peripheral-arterial-disease/

  Again, the symptoms of PAD often go unnoticed by many patients and physicians alike. Here are some things to look out for: […] Intermittent claudication is reproducible–meaning that it recurs over almost the same distance every time–and feels like burning, a cramp, or extreme fatigue in the limb. However, in some patients, particularly those who do not move frequently, the disease may be present but silent. […] Early in the disease course, some patients will have one foot that is significantly redder than the other, called dependent rubor. That same foot, when elevated, will drain of blood and become completely pale–called elevated pallor. […] One of the most recognizable phrases that we hear is that a patient chooses to sleep in their recliner (or somewhere else) because their legs or feet hurt when sleeping on the bed. This is a clear indication of rest pain, and a vascular consult should be made.

• #30 Patient education – Peripheral Artery Disease – UF Health

  https://ufhealth.org/conditions-and-treatments/peripheral-artery-disease/patient-education

  When PAD becomes severe, you may have: […] Pain and cramps at night […] Pain or tingling in the feet or toes, which can be so severe that even the weight of clothes or bed sheets is painful […] Pain that is worse when you elevate your legs, and improves when you dangle your legs over the side of the bed […] Skin that looks dark and blue […] Sores that do not heal.

• #31 Peripheral vascular disease – complications, treatments and symptoms | healthdirect

  https://www.healthdirect.gov.au/peripheral-vascular-disease

  Seek urgent medical care if you have any severe symptoms. These symptoms may suggest that the supply of blood to your legs has become severely restricted. […] PVD can lead to serious complications, such as heart problems, stroke, deep vein thrombosis clots in deep veins, usually in the legs, ulcers sores on your legs and feet that don’t heal properly, gangrene this is where part of your limb loses its blood supply and dies, amputation in severe situations, poor blood flow to your limb requires the removal of a limb.

• #32 Peripheral artery disease – Wikipedia

  https://en.wikipedia.org/wiki/Peripheral_artery_disease

  Peripheral artery disease (PAD) is a vascular disorder that causes abnormal narrowing of arteries other than those that supply the heart or brain. PAD can happen in any blood vessel, but it is more common in the legs than the arms. […] The classic symptom is leg pain when walking, which resolves with rest and is known as intermittent claudication. Other symptoms include skin ulcers, bluish skin, cold skin, or abnormal nail and hair growth in the affected leg. Complications may include an infection or tissue death, which may require amputation; coronary artery disease; or stroke. Up to 50% of people with PAD do not have symptoms. […] In individuals with severe PAD, complications may arise, including critical limb ischemia and gangrene. Critical limb ischemia occurs when the obstruction of blood flow in the artery is compromised to the point where the blood cannot maintain oxygenation of the tissue at rest. This can lead to pain at rest, a feeling of coldness, or numbness in the affected foot and toes. Other complications of severe PAD include lower limb tissue loss (amputation), arterial insufficiency ulcers, erectile dysfunction, and gangrene. People with diabetes are affected by gangrene of the feet at a rate that is 30 times higher than the unaffected population. Many of these severe complications, such as those leading to amputation, are irreversible.

• #33 Peripheral Artery Disease Signs & Symptoms

  https://www.froedtert.com/peripheral-artery-disease/signs-and-symptoms

  Because symptoms may be mild or absent, peripheral artery disease (PAD), is often diagnosed only after it has progressed and symptoms are present. […] Symptoms depend on which arteries are affected and to what extent blood flow is restricted. Some of the most common symptoms of PAD include: […] Intermittent claudication: Pain, cramping and discomfort in the buttocks, thighs and legs when walking, which goes away after rest. Leg pain when walking should not be ignored. […] Critical limb-threatening ischemia (CLTI): A serious blockage of the arteries that severely limits blood flow to the arms or legs. It can cause pain while sleeping or at rest, and can lead to open sores or wounds on the toes, feet or legs that dont heal or heal very slowly. Left untreated, this condition can lead to amputation of the affected limb. […] Answering yes to any of these questions could be a sign of PAD. Ask your doctor about being tested for PAD.

• #34

  https://www.nhs.uk/conditions/peripheral-arterial-disease-pad/treatment/

  There’s no cure for peripheral arterial disease (PAD), but lifestyle changes and medicine can help reduce the symptoms. […] Evidence suggests that regular exercise helps to reduce the severity and frequency of PAD symptoms, while also reducing the risk of developing another CVD. […] The exercise course is challenging, as the frequent episodes of pain can be upsetting. However, it should improve your symptoms. […] Stopping smoking will reduce your risk of PAD getting worse and another serious CVD developing. […] Having poorly controlled diabetes can also make your PAD symptoms worse and raise your chances of developing other forms of CVD. […] You may be offered naftidrofuryl oxalate if you have leg pain triggered by exercise (intermittent claudication). […] You’ll normally be advised to take naftidrofuryl oxalate for around 3 to 6 months, to see if it improves your symptoms. If the treatment is not effective after this time, it will be stopped.

• #35 Peripheral Artery Disease: Signs, Risks & Prevention Tips

  https://unitedveincenters.com/blog/signs-of-pad/

  Smoking significantly worsens PAD by damaging blood vessels. Quitting smoking can help improve circulation and overall vascular health. […] In some cases, lifestyle modifications alone may not suffice in managing Peripheral Artery Disease (PAD). When symptoms persist or worsen, medical interventions might be necessary. These can provide relief and prevent severe complications. […] Living with Peripheral Artery Disease (PAD) can be challenging. However, effective coping strategies make a significant difference. Emotional and physical support systems play a critical role in managing day-to-day life with PAD.

• #36 Peripheral Arterial Disease (PAD) | GW Hospital

  https://www.gwhospital.com/peripheral-arterial-disease-pad

  It is important to emphasize that above all the other issues, smoking and diabetes are the greatest risk factors for PAD, possibly leading to critical limb ischemia (poor blood flow) and subsequent amputation. Stopping smoking and controlling diabetes with diet and medications will greatly reduce the likelihood of PAD.

• #37 PVD Treatment: How to Manage Symptoms & Stop Progression

  https://coastalvascular.net/treating-peripheral-artery-disease/

  Blockages can restrict blood flow to the muscles, causing muscle cramps, tightness, or weakness, especially during activity. In the early stages of PAD, patients may not experience any symptoms. If PAD is not treated, though, blockages may continue to grow and restrict or even wholly block blood flow. Symptoms may include: Leg pain when walking, Muscle pain or cramping in legs and calf triggered by activity, leg numbness, or weakness, Coldness on lower leg or foot, Claudication, Arterial Ulcers, Skin Changing Color or Gangrene. […] The problem of PVD is more threatening in ailing and aging patients. In most cases, people are unaware of the problem as the symptoms only start to surface late. The problem can become more severe among those people who are suffering from obesity, diabetes, smoking, or high blood pressure.

• #38 Peripheral Arterial Disease – Oklahoma Heart Institute

  https://oklahomaheart.com/patients-and-visitors/resources/peripheral-arterial-disease/

  The five-year mortality rate for patients with lower extremity peripheral arterial disease is 25% (one of four patients with the disease are dead in five years if not treated). […] Patients with lower extremity peripheral arterial disease are at high risk for heart attack and stroke because individuals with plaque accumulation in the lower extremity arteries are very likely to have plaque accumulation in the arteries that feed the heart and brain. […] Most patients with lower extremity peripheral arterial disease are asymptomatic or have atypical symptoms. Patients with lower extremity peripheral arterial disease have significantly higher mortality rates (25% five year mortality) compared to the general population.

• #39 Peripheral Artery Disease (PAD) Causes, Symptoms, and Treatments

  https://www.upmc.com/services/heart-vascular/conditions/peripheral-artery-disease

  Peripheral artery disease (PAD) can develop over a lifetime with varying symptoms. The most severe forms of PAD can cause: […] Early PAD symptoms include: […] Getting early treatment for PAD may prevent your condition from getting worse and improve your quality of life. […] Although there is no cure for PAD, getting early treatment can reduce symptoms, limit the risk of complications, and improve your quality of life. […] PAD treatment may reduce symptoms, improve quality of life, and prevent your condition from getting worse. Although there is no cure for PAD, early treatment can reduce the chances of complications. […] If left untreated, peripheral artery disease could cause serious complications that may reduce your life expectancy.

• #40 Stages of Peripheral Artery Disease (PAD) | USA Vascular

  https://www.usavascularcenters.com/pad-vascular-health/stages-of-pad/

  As PAD worsens, you may notice that the pain also affects you when youre sleeping. […] If left untreated, the condition will progress. Wounds will take longer to heal, and you may develop arterial ulcers on the legs or feet. […] If you progress to the advanced stages of PAD, you could develop gangrene—dead tissue—and lose a limb.

• #41 PVD Treatment: How to Manage Symptoms & Stop Progression

  https://coastalvascular.net/treating-peripheral-artery-disease/

  When the leg doesn’t receive enough blood flow, it causes pain in the leg, known as claudication. It may also cause deep vein thrombosis. […] PAD patients are at high risk for developing critical limb ischemia (CLI). This is a chronic condition that can result in severe pain even while resting. Complications of poor circulation include sores and wounds that won’t heal in the legs or feet. Also, toenail disease is caused by a lack of blood flow. Additionally, clots can form. If left untreated, they could lead to losing part, if not all, of your limbs.

• #42 Peripheral arterial disease – Heart Matters magazine – BHF

  https://www.bhf.org.uk/informationsupport/heart-matters-magazine/medical/peripheral-arterial-disease

  If you have intermittent claudication, your risk of heart attack is three to five times higher than normal. […] If PAD is affecting your quality of life, you and your specialist will have to weigh up the risks and benefits of invasive treatment. If your PAD is so severe that you have ulcers or gangrene, wed act quickly to improve blood supply to the leg. […] Overall, around 12 per cent of people with intermittent claudication will undergo amputation within five years, making PAD one of the biggest causes of lower-limb amputation in the UK. […] Of those who have the symptoms of intermittent claudication over a five-year period around 5-10 per cent will develop critical limb ischaemia, the most severe form of PAD. With critical limb ischaemia the outlook is poor half of patients are likely to die within five years.

• #43 Treatment Strategies for Patients With Peripheral Artery Disease (PAD) | Effective Health Care (EHC) Program

  https://effectivehealthcare.ahrq.gov/products/peripheral-artery-disease-treatment/research-protocol

  The prevalence of PAD increases with age, such that about 20 percent of patients over age 65 have PAD. […] PAD is known to be associated with a reduction in functional capacity; quality of life; and an increased risk for myocardial infarction, stroke, and death. PAD is also a major cause of limb amputation.

• #44 Peripheral Vascular Disease Treatment Fredericksburg VA

  https://vavascularinstitute.com/portfolio/peripheral-vascular-diseases-pvd/

  Peripheral artery disease can be a chronic or recurring condition that creates difficulty performing daily activities. Studies indicate that women tend to develop more severe symptoms than men, and that the severity of their symptoms could impair quality of life to the point of depression. The ways in which PAD may affect daily life include the following: Leg or foot pain. The insufficient circulation of blood to the legs can cause pain that ranges from a dull throbbing to severe aching. Pain may prevent the patient from getting a good night’s sleep and from walking comfortably. Slow wound healing. The body relies on oxygenation from the blood to repair itself. With PAD, blood is not flowing sufficiently to the legs and feet so these areas are particularly vulnerable to scarring and slow healing if bumped, scraped, or cut. Infection is the primary concern related to slow-healing wounds. Heaviness and fatigue in the legs. Blood circulation in the legs is not only necessary for healing but also for energy levels and healthy movement. Claudification, the sensation of heaviness or fatigue in the leg muscles, can make it difficult to ride a bike, climb stairs, or walk. […] Peripheral arterial disease is atherosclerosis that develops in the arteries of the legs or, less commonly, the arms.

• #45 Peripheral Artery Disease: Signs, Risks & Prevention Tips

  https://unitedveincenters.com/blog/signs-of-pad/

  Early detection of Peripheral Artery Disease (PAD) is crucial for preventing severe health complications. Recognizing PAD in its initial stages allows for timely intervention. This can slow disease progression and prevent serious outcomes like critical limb ischemia or amputation. […] When PAD is detected early, lifestyle changes such as diet and exercise can be more effective. Patients can work with healthcare professionals to address risk factors like smoking and diabetes. These steps help improve symptoms and overall vascular health. […] Lifestyle modifications play a pivotal role in managing Peripheral Artery Disease (PAD). They can notably improve symptoms and quality of life. By adopting healthier habits, patients can slow disease progression. […] Regular physical activity enhances circulation and reduces PAD symptoms over time.

• #46 Overview of lower extremity peripheral artery disease – UpToDate

  https://www.uptodate.com/contents/overview-of-lower-extremity-peripheral-artery-disease

  Peripheral artery disease (PAD) is a cause of significant morbidity, mortality, and disability. PAD predominantly describes the presence of atherosclerosis in the vascular beds of the extremities (this occurs predominantly in the lower extremities, but it can also occur in the upper extremities). Symptomatic lower extremity PAD manifests with claudication (pain on walking short distances), reduced walking capacity, ischemic rest pain (pain in the feet), impaired wound healing, or tissue loss (ulcers, gangrene). […] Medical therapies aim to control and improve symptoms and long-term outcomes in patients with PAD, weighing cardiovascular protection and limb preservation benefits against the risk of the various potential treatments. Some treatments can also reduce the risk of periprocedural complications in treating vascular disease and may also improve symptoms or the patency of vascular interventions.

• #47 Peripheral Arterial Disease (PAD) | Palm Vascular Centers

  https://www.palmvascular.com/peripheral-arterial-disease/

  Peripheral arterial disease (also called peripheral artery disease or peripheral vascular disease, PVD), is a disease in which blood flow to your limbs is limited due to narrowed or blocked arteries. Over time, our arteries tend to build up a fatty material that can block blood flow completely. As the lower extremities receive less oxygen, muscle groups and tissue below the blockages may suffer lower bloodstream oxygen. Because of this, patients may experience pain or cramping called claudication. […] Along with pain, however, reduced blood flow over time can lead to the formation of wounds, limited ability to heal, gangrene, and eventually limb loss. This is especially pronounced in smokers, diabetics and patients with renal failure. […] PAD is often underrecognized and undertreated. Some patients may progress from cramping in their legs while walking, to cramping and pain at rest. Other patients may have no preceding symptoms and still develop this ischemic rest pain. In this state, the foot or leg may be in a state of constant, burning pain or numbness, particularly when elevated, and will usually be relieved with the foot put back on the floor (because gravity is able to pull the blood back down into the foot). These patients are in a critical state – their lower limbs are not receiving enough blood even in a resting state. Patients in this category are at significantly higher risk of non-healing wounds, ulceration (hole in the foot), or gangrene (dead or blackened tissue). Unless the underlying disease is managed, many of these people will have an amputation of the affected leg or die of a heart attack or stroke.

• #48 What doctors wish patients knew about peripheral artery disease | American Medical Association

  https://www.ama-assn.org/delivering-care/hypertension/what-doctors-wish-patients-knew-about-peripheral-artery-disease

  Imagine taking a brisk walk only to feel a sharp, unyielding ache grip your legs. You stop to rest and the pain fades away only to return with your next steps. This isn’t just fatigue. It could be a sign of peripheral artery disease (PAD), also known as peripheral vascular disease (PVD), which is a hidden yet serious health threat that affects the blood vessels, gradually choking off circulation to the limbs. […] Often mistaken as just another sign of aging or being out of shape, PAD quietly limits life’s simplest activities—walking, climbing stairs, even standing comfortably. But beyond the discomfort lies a greater danger: PAD is a silent warning signal for heart disease, stroke and other life-threatening complications. […] Some patients have no symptoms, said Dr. Leithead, adding that peripheral artery disease can occur naturally with age, but what we want to educate the public and tell the population is that leg pain is not always due to older age and arthritis.

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