Sarcoidosis, Causes, Signs and Symptoms, Diagnosis and Treatment. скачать в хорошем качестве

Sarcoidosis, Causes, Signs and Symptoms, Diagnosis and Treatment.

. Chapters 0:00 Introduction 0:52 Causes of Sarcoidosis 1:21 Symptoms of Sarcoidosis 2:24 Diagnosis of Sarcoidosis 3:26 Treatment of Sarcoidosis Sarcoidosis is a disease involving abnormal collections of inflammatory cells that form lumps known as granulomata.[2] The disease usually begins in the lungs, skin, or lymph nodes.[2] Less commonly affected are the eyes, liver, heart, and brain.[2] Any organ, however, can be affected.[2] The signs and symptoms depend on the organ involved.[2] Often, no, or only mild, symptoms are seen.[2] When it affects the lungs, wheezing, coughing, shortness of breath, or chest pain may occur.[3] Some may have Löfgren syndrome with fever, large lymph nodes, arthritis, and a rash known as erythema nodosum.[2] The cause of sarcoidosis is unknown.[2] Some believe it may be due to an immune reaction to a trigger such as an infection or chemicals in those who are genetically predisposed.[12][13] Those with affected family members are at greater risk.[4] Diagnosis is partly based on signs and symptoms, which may be supported by biopsy.[6] Findings that make it likely include large lymph nodes at the root of the lung on both sides, high blood calcium with a normal parathyroid hormone level, or elevated levels of angiotensin-converting enzyme in the blood.[6] The diagnosis should only be made after excluding other possible causes of similar symptoms such as tuberculosis.[6] Sarcoidosis may resolve without any treatment within a few years.[2][5] However, some people may have long-term or severe disease.[5] Some symptoms may be improved with the use of anti-inflammatory drugs such as ibuprofen.[8] In cases where the condition causes significant health problems, steroids such as prednisone are indicated.[9] Medications such as methotrexate, chloroquine, or azathioprine may occasionally be used in an effort to decrease the side effects of steroids.[9] The risk of death is 1–7%.[5] The chance of the disease returning in someone who has had it previously is less than 5%.[2]