Assuntos
Educação Médica Continuada/métodos , Pediatria/educação , Telecomunicações , Humanos , ÍndiaRESUMO
OBJECTIVE: Systemic lupus erythematosus (SLE) is associated with lymphoproliferative diseases such as Hodgkin's lymphoma. Since there is considerable overlap between the features of SLE and Hodgkin's lymphoma (SLE/HL) there can be a great difficulty in diagnosing Hodgkin's lymphoma in the presence of SLE. Our objective was to determine the features that can suggest coexistent SLE/HL: METHODS: We describe 3 cases of Hodgkin's lymphoma that occurred in the setting of SLE and review the features of 11 reported cases in which the diseases occurred simultaneously. We compare the features of these cases with those of Hodgkin's lymphoma and SLE occurring alone. RESULTS: Mediastinal adenopathy was seen in 58% and retroperitoneal adenopathy in 17% of patients with SLE/HL, while it was seen only rarely in these sites in cases with SLE. Severe generalized pruritus, which occurs in only 2.8% of cases of SLE, was seen in 63% of cases with SLE/HL: Features such as fever, weight loss, peripheral lymphadenopathy, splenomegaly and hepatomegaly are common to both Hodgkin's lymphoma and SLE. Renal disease is seen in half of the cases of SLE. It is rare in Hodgkin's lymphoma where, unlike SLE, it is only of minimal change or membranous type. Arthritis and positive antinuclear antibodies are rare in Hodgkin's lymphoma. CONCLUSIONS: Persistent lymphadenopathy, especially mediastinal and/or retroperitoneal lymphadenopathy, eosinophilia and generalized pruritus in a patient with SLE not responding to treatment may be indicative of coexistent Hodgkin's lymphoma.
Assuntos
Doença de Hodgkin/complicações , Lúpus Eritematoso Sistêmico/complicações , Adulto , Eosinofilia/complicações , Feminino , Doença de Hodgkin/patologia , Humanos , Nefropatias/complicações , Lúpus Eritematoso Sistêmico/patologia , Linfonodos/patologia , Masculino , Mediastino , Pessoa de Meia-Idade , Prurido/complicações , Espaço RetroperitonealRESUMO
Myasthenia gravis is an autoimmune disease that is associated with antibodies to acetylcholine receptors. It is associated with other autoimmune diseases such as thyroiditis (10%), systemic lupus erythematosus (2-8%), rheumatoid arthritis (4-7%), Sjögren's syndrome and polymyositis. It is not commonly found with scleroderma. We describe a case of scleroderma developing in a patient 6 years after the onset of myasthenia gravis. HLA-B8/DR3 may play a role in the association of the 2 conditions.