Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add filters








Year range
1.
Rev. Soc. Bras. Clín. Méd ; 10(1)jan.-fev. 2012.
Article in Portuguese | LILACS | ID: lil-612018

ABSTRACT

JUSTIFICATIVA E OBJETIVOS: O mieloma múltiplo (MM) é uma neoplasia maligna grave da medula óssea que ocorre principalmente em pessoas idosas, ocasionalmente complicado por amiloidose. O objetivo deste estudo foi relatar um caso de mieloma múltiplo com amiloidose renal. RELATO DO CASO: Paciente do sexo feminino, 58 anos, apresentou edema, proteinúria (1,5 g/dia), dor lombar e disfunção renal (creatinina sérica de 3,5 mg/dL, depuração de creatinina de 23,4 mL/min/1,73m2), hipercalcemia (cálcio = 10,7 mg/dL), anemia (hemoglobina = 6,7 g/dL), pesquisa de proteínas urinárias de Bence Jones positiva. Radiografias revelaram lesões líticas ósseas. A biópsia renal evidenciou depósitos hialinos (amiloide)no interstício renal e nos glomérulos. Análise de aspirado de medula óssea mostrou proliferação clonal de plasmócitos. Tratada com nifedipina (40 mg/dia), furosemida (40 mg/dia), eritropoetina (8.000 U/semana), ácido fólico (5 mg/dia), carbonato de cálcio (1,5 g/dia), quimioterapia (prednisolona, melfalan, dexametasona,talidomida, vincristina, doxorrubicina) e radioterapia localizada. A evolução mostrou regressão do edema, a função renal ficou estável e ocorreu remissão dos sintomas clínicos durante oito anos. CONCLUSÃO: Relatou-se um caso de mieloma múltiplo complicado com amiloidose. Aspectos sobre o diagnóstico e o tratamentoforam revisados.


BACKGROUND AND OBJECTIVES: Multiple myeloma (MM) is a serious malignant neoplasm of bone marrow, and mostly occurs in the elderly persons. It is occasionally complicated by amyloidosis. The objective of this study was report a case of multiple myeloma with amyloidosis.CASE REPORT: Female patient, 58 year-old, had edema, proteinuria (1.5 g/day), lumbar pain and renal dysfunction (at admission her renal function was noticed to be abnormal, serum creatinine of 3.5 mg/dL; creatinine clearance of 23.4 mL/min/1.73m2), hypercalcemia (calcium = 10.7 mg/dL), anemia(hemoglobin level 6.7 g/dL), urinary Bence Jones protein positive.Skeletal radiographs revealed lytic lesions. Renal biopsy revealed hyaline deposits (amyloid) in the renal interstitium and the glomeruli. Bone marrow aspirate analysis revealed clonal plasma cells. Treated by nifedipine (40 mg/day), furosemide (40 mg/day), erythropoietin (8,000 U/week), folic acid (5 mg/day),calcium carbonate (1.5 g/day), chemotherapy (prednisolone,melphalan, dexametasona, vincristine, thalidomide, doxorubicin)and located radiotherapy. Follow-up showed regression of edema, stable renal function and remission of clinical symptoms during eight years.CONCLUSION: We report a case of multiple myeloma complicated by amyloidosis. Features about the diagnosis and treatment were revised.


Subject(s)
Humans , Female , Middle Aged , Amyloidosis , Multiple Myeloma , Renal Insufficiency
SELECTION OF CITATIONS
SEARCH DETAIL