Polymyositis is an inflammatory muscle disease that causes muscle weakness. Myositis means inflammation of muscle. Usually, polymyositis affects the muscles that are closest to the trunk of the body. Eventually, people with polymyositis have trouble when rising from a sitting position, climbing stairs, lifting objects, or reaching overhead.

Marie I, Hachulla E, Hatron P Y, Hellot M F, Levesque H, Devulder B. et al Polymyositis and dermatomyositis: short term and long term outcome, and predictive factors of prognosis. J Rheumatol 2001. 28 2230–2237.2237.

Polymyositis is a rare autoimmune, at times considered paraneoplastic, inflammatory condition characterized by proximal muscle weakness . It is considered a form of idiopathic inflammatory myopathy (IIM). The condition is closely related to dermatomyositis, and the term “polymyositis” is applied when the condition spares the skin. 2017-09-25 · The long-term outlook (prognosis) for people affected by polymyositis varies.

With treatment, prognosis has improved with 5-year survival of 95% and 10-year survival of 84%. Marie I, Hachulla E, Hatron PY, et al. Polymyositis and dermatomyositis: short term and longterm outcome, and predictive factors of prognosis. Polymyositis is a chronic illness featuring progressive muscle weakness with periods of increased symptoms, called flares or relapses, and minimal or no symptoms, known as remissions. Polymyositis is slightly more common in females. It affects all age groups, although its onset is most common in middle childhood and in the 20s.

J Neurol. 2004 Jul251(7): Abstract. Background: Anti-Jo-1 antibody is often identified in patients with polymyositis/dermatomyositis (PM/DM).

Polymyositis prognosis The prognosis for polymyositis varies. Most people respond fairly well to therapy, but some have a more severe disease that does not respond adequately to therapies and are left with significant disability. In rare cases individuals with severe and progressive muscle weakness will develop respiratory failure or pneumonia.

Aim: To For dermatomyositis, polymyositis, and necrotizing myopathy, the progression of the disease is more complicated and harder to predict. More than 95 percent of those with DM, PM, and NM are still alive more than five years after diagnosis.

Polymyositis is a connective tissue disease that triggers inflammation and muscular weakness. The cause is unknown, but polymyositis is thought to be an autoimmune disorder, possibly triggered by a viral infection. Since symptoms differ between individuals, polymyositis is hard to diagnose and may be mistaken for muscular dystrophy.

AU Maugars YM, Berthelot JM, Abbas AA, Mussini JM, Nguyen JM, Prost AM SO Clin Exp Rheumatol. 1996;14(3):263. OBJECTIVES To assess the long-term prognosis of dermatomyositis and pol myositis. Polymyositis and dermatomyositis: short term and longterm outcome, and predictive factors of prognosis. I Marie , E Hachulla , P Y Hatron , M F Hellot , H Levesque , B Devulder and H Courtois The Journal of Rheumatology October 2001, 28 (10) 2230-2237; Polymyositis and the associated inflammatory myopathies have an associated increased risk of cancer.

molecule 1 in CTLA-4 blockade alone prolonged survival of mice.
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Background: Although polymyositis and dermatomyositis are regarded as treatable disorders, prognosis is not well known, as in the literature long-term outcome and prognostic factors vary widely. Aim: To analyse the prognostic outcome factors in polymyositis and adult dermatomyositis. Methods: We determined mortality, clinical outcome (muscle strength, disability, persistent use of drugs and Polymyositis (pol-e-my-o-SY-tis) is an uncommon inflammatory disease that causes muscle weakness affecting both sides of your body. Having this condition can make it difficult to climb stairs, rise from a seated position, lift objects or reach overhead.

Polymyositis and dermatomyositis: short term and longterm outcome, and predictive factors of prognosis.
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Dermatomyositis, polymyositis and inclusion body myositis (IBM) are the long-term consequences, the prognostic significance of micrometastases and

Factors affecting survivorship in polymyositis. A life-table study of 124 patients. Arthritis Rheum.

[Development and long term prognosis of 50 cases of dermatomyositis and polymyositis]. [Article in French] Godeau P, Herson S, Herreman G, Bletry O, Wechsler B, Guillevin L, Tucat G. PMID: 7232905 [PubMed - indexed for MEDLINE] Publication Types: English Abstract; MeSH Terms. Adolescent; Adult; Child; Dermatomyositis/drug therapy* Female; Humans; Male

Here, we intended to investigate … General features (pulmonary fibrosis, cancer, asthenia-anorexia) are involved in dermatomyositis, whereas muscular symptoms are the most significant in polymyositis.

J Neurol. 2004 Jul251(7): Abstract. Background: Anti-Jo-1 antibody is often identified in patients with polymyositis/dermatomyositis (PM/DM). Patients with interstitial lung disease with anti- 6 Aug 1999 Paraneoplastic Pemphigus: A Case of Long-Term Survival Associated with Systemic Lupus erythematosus and Polymyositis. Mascaró Jr. J.M.a improvement of their symptoms with treatment, although there may be some long term muscle weakness.