Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four adults with an illness similar to the systemic variant of juvenile rheumatoid arthritis seen in children (Still's disease) are described. All four had fever, an erythematous maculopapular rash, splenomegaly and arthritis. The arthritis was asymmetric and involved only a few joints simultaneously. Erosive arthritis developed in one patient. Three patients had a sore throat, two had pleurisy and pericarditis, and one had transient abnormalities of liver function. The laboratory features included anemia, leukocytosis and high leukocyte counts in the synovial fluid. High titres of rubella hemagglutination-inhibiting antibody were detected in two patients, one of whom was found to have rubella virus in the urine. Only one patient responded well to therapy with acetylsalicylic acid; the other three were given prednisone therapy, and two continue to require it.
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PMID:Adult-onset Still's disease. 45 6

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

A 24-year-old white female with a 10-year history of juvenile rheumatoid arthritis and splenomegaly developed numerous circulating nucleated red blood cells (NRBC) following splenectomy for chronic abdominal pain. Subsequent evaluation revealed the presence of a congenital dyserythropoietic anemia (CDA) with atypical features. Circulating NRBCs have been reported following splenectomy in three other cases of CDA, each of which had atypical features and did not fit into the customary classification of types I-IV. Follow-up of our patient at 4 years revealed no untoward consequences of persistent NRBCs in her circulation.
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PMID:Circulating nucleated red blood cells following splenectomy in a patient with congenital dyserythropoietic anemia. 195 1

A 24-year-old female had juvenile rheumatoid arthritis since the age of 3, with systemic manifestations such as fever, polyarthralgia, micrognathia, splenomegaly, hepatomegaly, lymphadenopathy, subcutaneous nodules, hidden rheumatoid factor of IgG type. Particularly noteworthy is selective IgA deficiency in this patient, with increases in concentration up to 50 mg/dl in the serum concurrently with the repeated febrile attacks in the clinical course.
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PMID:Juvenile rheumatoid arthritis with IgA deficiency and appearance with febrile episode. 697 20

A prospective study of 100 children aged 2-17 years (68 girls) with juvenile rheumatoid arthritis (JRA) was initiated to follow changes in the temporomandibular joint (TMJ), growth of the craniofacial complex and development of the dental occlusion, and to relate the findings to clinical and laboratory parameters. The mean age at onset was 5.5 years. The debut type was acute febrile in 14, pauciarticular in 64, and polyarticular in 22 patients. At examination, at mean age 9 years, 45 patients had pauci- and 55 polyarticular JRA. Definite radiographic TMJ changes were found in 41 patients (unilaterally in 17). 130 children without joint disease served as controls. Of the patients with radiographic TMJ changes, 65% had clinical symptoms and/or signs, the most frequent being restricted mouth opening. Of the patients without radiographic TMJ changes, 19% had uncertain clinical findings (pain, tenderness or slightly restricted mouth opening). Radiographic TMJ changes were significantly related to early onset of JRA, long disease duration, actual polyarticular type, high disease activity, impaired functional capacity and general health, splenomegaly and kidney involvement, low hemoglobin and high gammaglobulin concentrations. A significant relationship was also found with radiographic changes of the cervical spine. Radiographic examination seemed essential for the diagnosis of TMJ arthritis.
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PMID:The temporomandibular joint in juvenile rheumatoid arthritis. Radiographic changes related to clinical and laboratory parameters in 100 children. 706 12

Acute febrile juvenile rheumatoid arthritis (JRA) of adult onset is often diagnosed by ruling out other problems. The classification of JRA is primarily based on the distinct type of onset, of which there are usually three: (1) acute febrile or Still's type, (2) polyarticular, and (3) monoarticular pauciarticular arthritis. Fever of unknown cause is frequently the initial symptom. This type of arthritis may be characterized by any or all of the following: unexplained high fever, rash, weight loss, lymphadenopathy, splenomegaly, pericarditis, pleurisy, pneumonitis, abdominal pain, myalgias, arthralgias, arthritis, sore throat, leukocytosis, anemia, circulating immune complexes, liver test abnormalities, and carpal-metacarpal and tarsal-metatarsal fusion. Patients often respond dramatically to anti-inflammatory agents. Corticosteroids, gold salts, penicillamine, and cytotoxic drugs have been effective for certain patients. The prognosis of the disease has been generally favorable. Although symptoms may recur, remission can be prolonged.
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PMID:Acute febrile juvenile rheumatoid arthritis in adults: cause of polyarthritis and fever. 737 68

The conditions of five adults were eventually diagnosed as juvenile rheumatoid arthritis (Still's disease). Prolonged hospitalization, repetitive roentogenographic examinations, biopsies, laparotomies, and therapeutic trials with toxic agents preceded the establishment of the final diagnosis. Common early findings in all cases were prolonged "septic fever," polyarthralgia, and an elevated ESR. Three patients had a rash, four had splenomegaly, three had a vague history of a similar disease, and four had leukocytosis. Some of the patients were older than others described in the literature. Two received immunosuppressive agents and did relatively well. In view of our experience and the few reports in the literature, we concluded that juvenile rheumatoid arthritis in adults has to be seriously considered in the presence of prolonged septic fever, polyarthralgia, rash, and splenomegaly, before harmful drugs are given or risky procedures are performed.
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PMID:An adult form of juvenile rheumatoid arthritis. 739 11

Adult onset Stills disease (ASD), an adult variant of systemic onset juvenile rheumatoid arthritis, is a rare disease entity. The diagnosis is solely a clinical one and often difficult. Clinical and laboratory features are not pathognomonic. The diagnosis of ASD has to be considered in patients with high spiking fever, transient rash, arthralgias, oligo- or polyarticular arthritis, leukocytosis, sore throat, lymphadenopathy and/or splenomegaly, liver dysfunction and high serum ferritin levels. We give a brief review of the clinical features, differential diagnosis, treatment and prognosis.
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PMID:[Still disease in adults]. 962 78

Adult onset Still's disease (AOSD), the adult variant of the systemic form of the juvenile rheumatoid arthritis, is an uncommon disorder of unknown origin. Although the pathogenesis has not yet been clarified, an immunologically mediated inflammation occurs in active AOSD. High spiking fever, evanescent maculo-papular skin rash, arthralgias/arthritis, neutrophilic leukocytosis, negative rheumatoid factor and antinuclear antibodies, as well as a marked hyperferritinemia are the major features of AOSD. Sore throat, lymphadenopathies, hepato-splenomegaly, abdominal pain, polyserositis, respiratory distress syndrome, multiple organ dysfunction and disseminated intravascular coagulation may also occur. The clinical course of AOSD is extremely variable and unpredictable and can be divided into three main patterns: a self-limited or monocyclic pattern, a polycyclic or intermittent course, with one or more flares of the disease and complete remission among the episodes, and a chronic course, characterized by persistently active disease, usually due to a chronic, destructive arthritis. Since there are not pathognomonic laboratory parameters or histological findings, the diagnosis of AOSD requires the exclusion of infectious, malignant and autoimmune disorders. Some sets of criteria for classification have been proposed, but so far not validated. The prognosis of AOSD is usually considered relatively benign, although a destructive arthritis may cause severe disability and the multisystemic life-threatening complications of the disease may determine a fatal outcome. Treatment usually consists in nonsteroidal anti-inflammatory drugs and corticosteroids, but a more aggressive approach with disease modifying antirheumatic or immunosuppressive drugs may be required.
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PMID:[Adult onset Still's disease]. 1185 Jun 12

Fever of unknown origin (FUO) in adults is a commonly encountered clinical problem. Treatable causes of FUO in the adult should be the primary focus of the diagnostic workup. Neoplasms have replaced infectious diseases as being the most common cause of FUO in adults, and collagen vascular diseases are now relatively rare. The most important collagen vascular diseases presenting as an FUO include Takayasu's arteritis, Kikuchi's disease, polymyalgia rheumatica, and adult juvenile rheumatoid arthritis (JRA) (adult Still's disease). There are no specific diagnostic tests for these disorders, which commonly present as prolonged fevers that are not easily diagnosed (i.e., FUO). Adult JRA is a rare but important cause of FUO in adults. Typically, patients with adult Still's disease present with liver/spleen involvement, posi-articular arthritis, ocular involvement, and evanescent salmon-colored truncal rash. An important diagnostic finding in adult JRA is the presence of a double quotidian fever, which occurs in few other disorders. Only visceral leishmaniasis and adult JRA are causes of FUO in adults associated with double quotidian fevers. Highly elevated serum ferritin levels are the most important nonspecific diagnostic finding associated with adult JRA. We present a case of FUO caused by adult JRA presenting with diffuse polyarticular migrating arthritis, evanescent rash, and splenomegaly. The diagnosis of adult JRA was suggested by these findings in association with a double quotidian fever and a highly elevated serum ferritin level. Clinicians should appreciate the diagnostic significance of fever patterns and the diagnostic significance of elevated serum ferritin levels in patients with FUO.
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PMID:Fever of unknown origin caused by adult juvenile rheumatoid arthritis: the diagnostic significance of double quotidian fevers and elevated serum ferritin levels. 1559 97


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