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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Many inflammatory, metabolic and infectious diseases affect the skin and joints. Most of these, such as rheumatoid arthritis and systemic lupus erythaematosus, are considered to be rheumatic conditions with secondary skin involvement. However, several primary cutaneous diseases are associated with arthritis and may even present with joint symptoms prior to cutaneous lesions. Common skin disorders, such as acne and psoriasis, have well-known musculoskeletal manifestations. Other less common conditions, such as dermatomyositis, multicentric reticulohistiocytosis, pyoderma gangrenosum, Sweet's syndrome and various cutaneous vasculitides, also have frequent joint involvement. This review will discuss the clinical presentation, both cutaneous and musculoskeletal, diagnosis and management of these disorders.
Best Pract Res Clin Rheumatol 2006 Aug
PMID:Skin disorders with arthritis. 1697 39

The pandemic caused by the human immunodeficiency virus (HIV) has entered its second quarter-century, with 40 million people now affected worldwide - particularly in Africa, where the impact has been most devastating. A complex array of rheumatic disease manifestations has been described, including diseases specific to HIV infection such as HIV-associated arthritis and the diffuse infiltrative lymphocytosis syndrome; other conditions which occur prominently in HIV-positive individuals include vasculitis, reactive and psoriatic arthritis and HIV-associated polymyositis, opportunistic musculoskeletal infections, and finally disorders that were originally ameliorated by HIV infection, such as rheumatoid arthritis and lupus. Effective antiretroviral treatment ameliorates many of these disorders; however, the introduction of highly active antiretroviral treatment (HAART) has introduced a new spectrum of disorders and new challenges confronting the clinician, including osteonecrosis, rhabdomyolysis, and, with immune reconstitution, the appearance de novo of a variety of autoimmune disorders and phenomena.
Best Pract Res Clin Rheumatol 2006 Dec
PMID:Infection and musculoskeletal conditions: Rheumatologic complications of HIV infection. 1712 2

Chronic pain is very common in all European countries, with musculoskeletal problems predominating. About 1% of the adult population develops a syndrome of chronic muscle pain, fibromyalgia (FMS), characterized by multiple tender points, back or neck pain, and a number of associated problems from other organs, including a high frequency of fatigue. Evidence points to central sensitization as an important neurophysiological aberration in the development of FMS. Importantly, these neurological changes may result from inadequately treated chronic focal pain problems such as osteoarthritis or myofascial pain. It is important for health professionals to be aware of this syndrome and to diagnose the patients to avoid a steady increase in diagnostic tests. On the other hand, patients with chronic widespread pain have an increased risk of developing malignancies, and new or changed symptoms should be diagnosed even in FMS. In rheumatology practice it is especially important to be aware of the existence of FMS in association with immune inflammatory diseases, most commonly lupus and rheumatoid arthritis. Differential diagnoses are other causes of chronic pain, e.g. thyroid disease. The costs of this syndrome are substantial due to loss of working capability and direct expenses of medication and health-system usage. Fibromyalgia patients need recognition of their pain syndrome if they are to comply with treatment. Lack of empathy and understanding by healthcare professionals often leads to patient frustration and inappropriate illness behavior, often associated with some exaggeration of symptoms in an effort to gain some legitimacy for their problem. FMS is multifaceted, and treatment consists of both medical interventions, with emphasis on agents acting on the central nervous system, and physical exercises.
Best Pract Res Clin Rheumatol 2007 Jun
PMID:Chronic widespread pain in the spectrum of rheumatological diseases. 1760 90

More than half of maternal deaths in the UK are due to pre-existing medical conditions, and medical emergencies often mimic acute obstetric conditions. An acute flare of systemic lupus erythaematosus, a thyroid storm or a phaeochromocytoma have many of the signs and symptoms of imminent eclampsia. Similarly, severe postpartum haemorrhage can result in diagnostic difficulties of medical conditions such as Addison's syndrome or acute renal failure. An acute collapse can be due to a pulmonary embolus, myocardial infarction, tachyarrhythmia or myasthenia gravis. These conditions are rare; however, unless they are considered in a differential diagnosis, they will not be diagnosed, to the detriment of the woman and her infant. This chapter deals with acute medical conditions occurring uncommonly in pregnant women. An obstetrician should know the initial steps to take in the emergency management of these cases.
Best Pract Res Clin Obstet Gynaecol 2008 Oct
PMID:Underlying medical conditions. 1867 94

Systemic lupus erythematosus (SLE) is known to occur in all populations across the globe. In many respects SLE is similar across regions in its spectrum of clinical features, but the severity of the disease and comorbidity are appreciably different in the developing and industrialized worlds. Although data on the prevalence of SLE among Africans and Asians living in the tropics are limited, SLE is reportedly more common and more severe in people of African and Asian extraction living in industrialized countries. Renal disease is especially common in SLE patients in the developing world and is a major cause of morbidity and mortality. Discoid lupus and lymphopenia are frequent clinical features of SLE in patients of African extraction. Thrombotic complications and associated anti-phospholipid antibodies are less common in the Chinese and Black African SLE patients than in Caucasian patients. High frequencies of antibodies to extractable nuclear antigens, especially anti-Sm and anti-U1RNP, have been reported in SLE patients in many developing countries. Infections, including tuberculosis, are among the most important causes of comorbidity and mortality in SLE across all regions of the developing world. With a few exceptions, survival rates for SLE patients in developing countries are substantially lower than those reported in industrialized countries, with early death from infection and active disease. The bimodal pattern of mortality observed in many industrialized countries, is also less evident. While the poorer outcome in developing countries is partly related to inherent genetic differences, better outcomes can be achieved if new initiatives are undertaken to define the burden of disease, increase public awareness, and establish algorithms for diagnosis and treatment based on the available resources and local health-care delivery systems.
Best Pract Res Clin Rheumatol 2008 Aug
PMID:Lupus in the developing world--is it any different? 1878 42

The antiphospholipid syndrome is an acquired autoimmune syndrome characterized by arterial and/or venous thrombosis and/or pregnancy morbidity in association with the prolonged presence of serum autoantibodies, including the so-called lupus anticoagulant and anticardiolipin antibodies, which are mainly directed against complexes of proteins and anionic phospholipids.
Best Pract Res Clin Rheumatol 2008 Oct
PMID:The antiphospholipid syndrome. 1902 66

Anti-TNF agents are increasingly being used for a rapidly expanding number of rheumatic and systemic autoimmune diseases. As a result of this use, and of the longer follow-up periods of treatment, there are a growing number of reports of the development of autoimmune processes related to anti-TNF agents. The clinical characteristics, outcomes, and patterns of association with the different anti-TNF agents used in all reports of autoimmune diseases developing after TNF-targeted therapy, were analyzed through a baseline Medline search of articles published between January 1990 and May 2008 (www.biogeas.org). A total of 379 cases of autoimmune diseases secondary to TNF-targeted therapies were identified. The anti-TNF agents were administered for rheumatoid arthritis in more than 80% of cases. The use of anti-TNF agents has been associated with an increasing number of cases of autoimmune diseases, principally cutaneous vasculitis, lupus-like syndrome, systemic lupus erythematosus and interstitial lung disease. Other autoimmune diseases associated with TNF-targeted therapies have been recently described, e.g. sarcoidosis, antiphospholipid syndrome-related features, and autoimmune hepatitis or uveitis. Large, prospective, postmarketing studies are required to evaluate the risk of developing autoimmune diseases in patients receiving TNF-targeted therapies.
Best Pract Res Clin Rheumatol 2008 Oct
PMID:Autoimmune diseases induced by TNF-targeted therapies. 1902 67

Smoking has an impact on the development and outcome of rheumatoid arthritis (RA) and lupus. In RA, smoking is associated with the development of the anti-cyclic citrullinated peptide (CCP2)-positive subset. This risk is increased in heavy smokers carrying at least one copy of the HLA DRB1 shared epitope (SE) alleles. Whereas this interaction between smoking and SE relevant in northern Europe, discrepant results have been observed in other geographic locations, suggesting the involvement of other environmental stimuli and/or gene polymorphisms. There is no interaction between tobacco exposure and PTPN22 1858T for the development of anti-CCP-positive or anti-CCP-negative RA. A strong association exists between smoking and the occurrence of extra-articular manifestations (subcutaneous nodules and cardiovascular events), but smoking has no influence on radiographic outcome. In lupus, tobacco exposure has an impact on the production of anti-double-stranded Desoxyribonuclic (dsDNA) and possibly on the development of the disease, as well as on disease activity/severity. In both diseases, smoking might interfere with drug efficacy.
Best Pract Res Clin Rheumatol 2008 Oct
PMID:Smoking and inflammatory diseases. 1902 72

Capillaroscopy is the most reliable way to distinguish between primary and secondary Raynaud's phenomenon (RP) through identification of an early pattern of systemic sclerosis (SSc). The presence of giant capillaries and microhaemorrhages on nailfold videocapillaroscopy (NVC) is sufficient to identify the scleroderma pattern (early), and an increase in these features and the addition of loss of capillaries (active pattern) is followed by neo-angiogenesis, fibrosis and 'desertification' (late pattern). The sensitivity of the American College of Rheumatology's classification criteria for SSc increases from 67% to 99% with the addition of these specific NVC abnormalities. Based on the appearance of the scleroderma pattern on NVC, almost 15% of patients shift from primary to secondary RP over a mean follow-up period of 29.4+/-10 months. Follow-up by NVC (every 6 months) is suggested for RP patients. A scoring system for NVC changes is available, and scores change significantly during follow-up of SSc patients. Several other NVC patterns have also been identified, such as in dermatomyosistis, systemic lupus eythaematosus, mixed connective tissue disease and antiphospholipid syndrome.
Best Pract Res Clin Rheumatol 2008 Dec
PMID:Capillaroscopy. 1904 Oct 79

The respiratory system is commonly involved in systemic lupus erythematosus. Lung disorders are classified as primary (due to lupus) and secondary to other conditions. Pleuritis and pulmonary infections are the most prevalent respiratory manifestations of each type. Other infrequent manifestations include interstitial lung disease, acute lupus pneumonitis, diffuse alveolar haemorrhage, pulmonary arterial hypertension, acute reversible hypoxaemia and shrinking lung syndrome. Even when current diagnostic tests contribute to an earlier diagnosis, the treatment of these manifestations is based on clinical experience and small series. Larger controlled trials of the different therapies in the treatment of those lung manifestations of lupus are needed. Overall malignancy is little increased in lupus, but lung cancer and non-Hodgkin's lymphoma are among the most frequent types of cancer found in these patients. As survival in lupus patients has improved over recent decades, avoiding pulmonary damage emerges as an important objective.
Best Pract Res Clin Rheumatol 2009 Aug
PMID:Respiratory manifestations of systemic lupus erythematosus: old and new concepts. 1959 78


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