Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Besides lymphodenopathy and splenomegaly, hepatomegaly may also be detected in 25-50% of children with juvenile rheumatoid arthritis. This is particularly evident in patients with complete Still's syndrome. The hepatomegaly increases during relapse situations and disappears during remissions. Transient icterus, elevation of aminotransferases and delayed bromsulfalein excretion have been reported, particularly in patients with complete Still's syndrome, and indicate impairment of liver function. Liver biopsies have been performed only rarely and show nonspecific infiltrations of portal fields with lymphocytes and, in a few cases, "autoimmune" hepatitis and even cirrhosis with portal hypertension. Plasma cell hepatitis with affection of joints can be readily differentiated from juvenile rheumatoid arthritis: the synovitis is merely transiet and disappears with institution of steroid therapy. As in the adult, severe liver dysfunction leads to remission of arthritis. Amyloidosis should be considered in every case of long-lasting hepatomegaly.
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PMID:[Liver pathology in juvenile chronic polyarthritis]. 91 83

Of 21 patients with rheumatoid arthritis who began to receive low-dose weekly methotrexate up to five years ago, 15 (71 percent) have continued to take this drug for a mean of 42 months and have received a mean total dose of 2,021 mg (range: 915 to 3,075). The clinical improvement noted at the first follow-up (11 months) was sustained throughout this follow-up period (42 months). Three patients (14 percent) have had complete clinical remission and nine others (43 percent) have had an excellent response. Methotrexate was discontinued in four patients between the first and second follow-up because of planned pregnancy (one), gastrointestinal toxicity (two), and fear of toxicity (one). Liver toxicity assessed in these 21 patients and four others receiving long-term methotrexate therapy revealed acute hepatitis in one and elevated transaminase levels in 12 (48 percent). Liver biopsy specimens in 17 patients after a mean of 1,950 mg of methotrexate (range: 915 to 3,125) revealed mild fibrosis in six and no cirrhosis. Methotrexate can continue to suppress rheumatoid synovitis over a prolonged period of time with minimal toxicity in most patients. Hepatic fibrosis and cirrhosis due to methotrexate may be less common in rheumatoid arthritis than has been reported in psoriasis.
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PMID:Low-dose methotrexate treatment of rheumatoid arthritis. Long-term observations. 403 84

Primary biliary cirrhosis (PBC) is an autoimmune disease, characterized by chronic biliary duct destruction, which mainly affects women aged between 35 and 45 years. Prolonged liver inflammation can cause scarring, leading to cirrhosis. The most common first clinical manifestations are pruritus, asthenia or jaundice, but most patients remain asymptomatic. PBC can be associated by itself with arthralgia, but polyarthritis and synovitis are exceptional. PBC is often associated with other non-hepatic autoimmune diseases, especially primary Sjogren's syndrome, which may favour articular involvement. PBC and rheumatoid arthritis (RA) have been suggested to coexist in 1.8 to 5.6% of patients with PBC, but data supporting this association are scarce. We report two cases of such an association. Both of these patients presented severe erosive RA. We discuss the therapeutic management of these patients, taking into account hepatic involvement and drug toxicity.
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PMID:Association between rheumatoid arthritis and primary biliary cirrhosis. 1736 71

Hereditary hemochromatosis is a frequent disease in Caucasian populations. It leads to progressive iron overload in a variety of organs. The most common cause is the C282Y homozygous mutation in the HFE gene. The classical triad of skin hyperpigmentation, diabetes, and liver cirrhosis is nowadays rare but musculoskeletal symptoms are common in HFE-related hemochromatosis. Typically the second and third metacarpophalangeal joints, and the wrist, hip, and ankle joints are affected. Clinical symptoms include osteoarthritis-like symptoms, pseudogout attacks, and synovitis sometimes resembling rheumatoid arthritis. Radiographs show degenerative changes with joint space narrowing, osteophytes, and subchondral cysts. Chondrocalcinosis in the wrist and knee joints is seen in up to 50 % of patients. Although most other organ manifestations regress during phlebotomy, musculoskeletal symptoms often persist or even become worse. Importantly, patients are at an increased risk of severe large-joint arthritis necessitating joint replacement surgery. Therefore, future research should focus on the pathogenesis and treatment options for HH arthropathy.
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PMID:HFE-related hemochromatosis: an update for the rheumatologist. 2426 20