Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The relationships between autoantibodies to soluble cellular antigens and clinical features in systemic lupus erythematosus (SLE) were investigated in a large clinical-serological study. The absence of these precipitins in serum was associated with a low prevalence of vasculitis and membranous nephropathy (MGN). Other significant findings were the associations between nRNP antibody and Raynaud's phenomenon and MGN, SSB antibody and sicca complex, PCNA antibody and a young age at onset, and Bu antibody and an old age at onset. However, the most impressive findings were in DA1-positive patients which showed a unique prevalence of photosensitive skin lesions, lymphoadenopathy and hepatosplenomegaly. The present study confirms the usefulness of antibodies to soluble cellular antigens in the classification of patients with SLE.
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PMID:The clinical significance of autoantibodies to soluble cellular antigens in systemic lupus erythematosus. 196 95

In a clinical and serological study performed on a large series of patients with different connective tissue disorders, only sera from patients with systemic lupus erythematosus (SLE) contained two precipitin systems (DA1 and DA2) directed against nuclear proteins present in a total extract of human spleen. DA1 antibody appeared in 5% of SLE patients and was always associated with DA2 antibody which was found in about 22% of SLE patients. Sera monospecific for DA1 and DA2 antibodies gave a speckled staining pattern on both rat kidney and HEp2 cells. DA1-positive patients showed a higher incidence of photosensitivity (p less than 0.001), hepatosplenomegaly (p less than 0.001), hemolytic anemia (p less than 0.05), CNS involvement, vasculitis, and diffuse proliferative glomerulonephritis than DA1-negative ones. DA2-positive patients showed an increased incidence of leukopenia (p less than 0.05) and thrombocytopenia (p less than 0.01) than controls. While several indirect evidences suggest that DA1 precipitin might be identical to the previously described MA antibody, DA2 precipitin appears as a new system in SLE. The serological association between DA1 and DA2 antibodies might be analogous to the well known ones between antibodies to Sm and nRNP and to SSA/Ro and SSB/La.
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PMID:Detection of two associated precipitating autoantibodies (DA1 and DA2) in sera from patients with systemic lupus erythematosus. 326 26

Out of 330 adult Systemic Lupus Erythematosus (SLE) cases who attended the Rheumatic Care Centre, Government General Hospital, 59 children were analysed. There was no case with onset before the age of 5 years. There were 49 females and 110 males (M:F = 1:4.9). The initial manifestations were fever (67%), arthritis (61%), skin rash (59%) and lymphadenopathy (27.1%). There was no case of Raynaud's phenomenon. Only 10.1% of patients presented with thrombocytopenic purpura. In the cumulative clinical features, arthritis in 86.6%, fever in 79.8%, skin rash in 69.4%, lymphadenopathy in 61% and hepatosplenomegaly in 39.9% were observed. Renal involvement was seen in 49.1%, neuropsychiatric manifestations in 27.1%, pleuropulmonary in 22% and cardiac manifestations in 10.2%. Anaemia was seen in 50.8%, leukopenia in 18.4%, thrombocytopenia in 11.8%, ANA in 100%, anti-dsDNA in 92.3%, anti-Sm in 34.7%, anti-SSA in 38.5%, anti-SSB in 15.4%, ACL in 30.8%, low C3 in 50% and false positive VDRL in 3.3%. Death occurred in 8 children, 3 due to infection, 2 due to renal causes, 1 due to cardiac and 2 due to central nervous system involvement.
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PMID:Childhood systemic lupus erythematosus in south India. 795 96

Patient 1: A 65-year-old Caucasian man presented with a 2-month history of large erythematous patches of the right temporal scalp. The patient was otherwise in good health and taking no medications. He denied a family history oflymphomas or autoimmune diseases. No hepatosplenomegaly or lymphadenopathy was appreciated. A complete blood cell count, serum protein electrophoresis, peripheral blood flow cytometric analysis, bone marrow biopsy, Helicobacter pylori titers, and Borrelia burgdorferi titers were within normal range. The antinuclear antibody titer was positive at 1:640 and showed a homogenous pattern. Rheumatoid factor, SSA (Ro), and SSB (La) antibody titers were negative. Computed tomography scans of the chest, abdomen, and pelvis were unremarkable. Two punch biopsies from different time points demonstrated an atypical lymphocytic infiltrate forming clusters in the dermal and subcutaneous tissue. These cells had a (14;18) translocation and were mostly positive for CD20 and bcl-6, but not bcl-2. The patient was diagnosed with low-grade primary cutaneous follicle center lymphoma based on clinicopathological evidence, and achieved complete remission after local radiation and 6 cycles of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone. The patient has had no evidence of recurrence for 6 years.
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PMID:Antinuclear antibody seropositivity in men with cutaneous B-cell lymphoma of the scalp. 2533 55

Background - Neonatal lupus erythematosus is an uncommon acquired autoimmune disease caused by transplacental passage of maternal antibodies SSA/Ro, SSB/La or U1 ribonucleoproteins. The most common clinical manifestations are skin rash, cardiac lesions, thrombocytopenia, anemia and hepatosplenomegaly. Complete congenital heart block is usually irreversible needing a pacemaker implantation in two-thirds of cases. Cases report - We report neonatal lupus erythematosus with complete congenital heart block in twins. Newborns were delivered by caesarean section at week 38 of gestation with a heart rate regular at 70 beats per minute. Both twins and mother were positive for antinuclear, anti-SSA, and anti-SSB antibodies. Twins received single-chamber pacemaker implants at day 12 of life. The evolution was immediately favorable with a heart rate around 110 beats per minute. The follow-up was 2 years. The twins are currently asymptomatic. Conclusion - Complete congenital heart block is the most serious manifestation of the neonatal lupus erythematosus associated with significant morbidity and mortality.
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PMID:Neonatal lupus erythematosus with congenital heart block in twins. 2805 Dec 34