June 5, 2011 - posted by Admin,
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Complex regional pain syndrome (CRPS) is a chronic progressive disease characterized by severe pain, swelling and changes in the skin. Though treatment is often unsatisfactory, early multimodal therap... moreComplex regional pain syndrome (CRPS) is a chronic progressive disease characterized by severe pain, swelling and changes in the skin. Though treatment is often unsatisfactory, early multimodal therapy can cause dramatic improvement or remission of the syndrome in some patients. The International Association for the Study of Pain has proposed dividing CRPS into two types based on the presence of nerve lesion following the injury. Type I, formerly known as reflex sympathetic dystrophy (RSD), Sudeck's atrophy, reflex neurovascular dystrophy (RND) or algoneurodystrophy, does not have demonstrable nerve lesions. The cause of this syndrome is currently unknown. Precipitating factors include injury and surgery, although there are documented cases that have no demonstrable injury to the original site. less
June 5, 2011 - posted by Admin,
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Erythromelalgia, also known as Mitchell's disease, acromelalgia, red neuralgia, or erythermalgia, is a rare neurovascular peripheral pain disorder in which blood vessels, usually in the lower extremit... moreErythromelalgia, also known as Mitchell's disease, acromelalgia, red neuralgia, or erythermalgia, is a rare neurovascular peripheral pain disorder in which blood vessels, usually in the lower extremities (or hands), are episodically blocked (frequently on and off daily), then become hyperemic and inflamed. There is severe burning pain and skin redness. The attacks are periodic and are commonly triggered by heat, pressure, mild activity, exertion, insomnia or stress. Erythromelalgia can occur either as a primary or secondary disorder. Primary erythromelalgia management is symptomatic. Specific management tactics include avoidance of attack triggers such as: heat, change in temperature, exercise or over exertion, alcohol and spicy foods. For secondary erythromelalgia, treatment of the underlying primary disorder is the most primary method of treatment, though aspirin may reduce symptoms of erythromelalgia. less
June 5, 2011 - posted by Admin,
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Acrocyanosis refers to a persistent blue or cyanotic discoloration of the extremities, most commonly occurring in the hands although also occurring in the face and feet as well. The principal form of ... moreAcrocyanosis refers to a persistent blue or cyanotic discoloration of the extremities, most commonly occurring in the hands although also occurring in the face and feet as well. The principal form of acrocyanosis is that of a benign cosmetic condition, sometimes caused by a relatively benign neurohormonal disorder. Regardless of its cause, the benign form typically does not require medical treatment. A medical emergency would ensue if the extremities experience prolonged periods of exposure to the cold, particularly in children and patients with poor general health. However, frostbite differs from acrocyanosis because pain (via thermal nociceptors) often accompanies the former condition, while the latter is very rarely associated with pain. Acrocyanosis may be a sign of a more serious and larger medical problem, such as connective tissue diseases and diseases associated with central cyanosis. less
June 5, 2011 - posted by Admin,
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Livedo reticularis is a vascular condition characterized by a purplish mottled discoloration of the skin, usually on the legs. This discoloration is described as lacy or net-like in appearance. Livedo... moreLivedo reticularis is a vascular condition characterized by a purplish mottled discoloration of the skin, usually on the legs. This discoloration is described as lacy or net-like in appearance. Livedo reticularis can be a normal condition that causes no symptoms and needs no treatment. But it can also be associated with serious underlying disorders, such as lupus, anti-phospholipid syndrome or Sneddon's syndrome. In addition, livedo reticularis may occur as a side effect of certain medications, such as hydroxyurea. Livedo reticularis may be aggravated by cold exposure. If livedo reticularis is accompanied by pain or discomfort or if ulcers develop in the affected skin, further evaluation may be required. When necessary, treatment depends on the underlying cause, if known, and the severity of symptoms. less
June 5, 2011 - posted by Admin,
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Raynaud's disease is a condition that causes some areas of your body such as your fingers, toes, tip of your nose and your ears, to feel numb and cool in response to cold temperatures or stress. In Ra... moreRaynaud's disease is a condition that causes some areas of your body such as your fingers, toes, tip of your nose and your ears, to feel numb and cool in response to cold temperatures or stress. In Raynaud's disease, smaller arteries that supply blood to your skin narrow, limiting blood circulation to affected areas. Women are more likely to have Raynaud's disease. It's also more common in people who live in colder climates. Treatment of Raynaud's disease depends on its severity and the presence of associated conditions. For most people, Raynaud's disease is more a nuisance than a disability. less