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1.
Arq. bras. endocrinol. metab ; 48(4): 559-563, ago. 2004. ilus
Article in Portuguese | LILACS | ID: lil-393705

ABSTRACT

O infarto muscular diabético (IMD) é uma complicação incomum do diabetes (DM) de longa duração. Esta condição pode ocorrer em pacientes com DM tipo 1 ou 2 mal controlados, com presença de microangiopatia. O quadro clínico é de dor aguda e intensa com edema do músculo afetado, que persiste por muitas semanas e tem melhora espontânea. Apesar de incerta, a etiologia é atribuída à microangiopatia com oclusão das pequenas artérias. É diagnosticado por biópsia, embora os achados em T2 na ressonância magnética sejam típicos. O tratamento de escolha é analgesia apropriada, repouso no leito e cuidadoso controle metabólico. Relatamos 3 casos de IMD admitidos em um hospital geral que não foram de imediato diagnosticados, levando a conduta e tratamentos inadequados. Enfatizamos os aspectos clínico, de imagem e histológico do IMD, permitindo o diagnóstico precoce desta condição incomum, evitando tratamento inapropriado.


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Diabetic Angiopathies/diagnosis , Infarction/diagnosis , Infarction/etiology , Muscle, Skeletal/blood supply
2.
Arq Bras Endocrinol Metabol ; 48(4): 559-63, 2004 Aug.
Article in Portuguese | MEDLINE | ID: mdl-15761521

ABSTRACT

Diabetic muscle infarction (DMI) is an uncommon complication of long standing diabetes (DM). This abnormal condition may occur in poorly controlled patients with type 1 and 2 DM with established microangiopathy. Clinical presentation is usually acute with severely painful swelling of the affected muscle, which persists for many weeks and has spontaneous recovery. Albeit uncertain, its etiology is associated with microangiopathy with occlusion of small arteries. This condition is diagnosed by biopsy although results from T2 -- weight magnetic resonance are typical. Pain management, bed rest and careful metabolic control are the treatment of choice. We report 3 cases of DMI admitted to a general hospital who were initially misdiagnosed and led to inadequate treatment and management at onset of the condition. We emphasize the clinical, image and histological aspects of DMI in order to allow early awareness of this uncommon condition, avoiding unnecessary delay as well as hastening appropriate treatment.


Subject(s)
Diabetic Angiopathies/diagnosis , Infarction/diagnosis , Infarction/etiology , Muscle, Skeletal/blood supply , Aged , Female , Humans , Male , Middle Aged
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