1996
DOI: 10.1590/s0004-282x1996000200012
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Corpos de inclusão citoplasmática: estudo em diversas doenças e revisão da literatura

Abstract: RESUMO -Estudamos 16 casos entre 1400 biópsias musculares que apresentavam vacúolos marginados, cujo aspecto histológico sugeria corpos de inclusão citoplasmáticos. Procuramos correlacionar os dados clínicos, laboratoriais e histopatológicos, a fim de determinar a especificidade dos corpos de inclusão citoplasmáticos para determinadas doenças. A creatinaquinase mostrou-se elevada em 10 casos. A eletromiografia foi anormal em todos os casos. A histoquímica muscular em 5 casos revelou uma miopatia, em 7 padrão m… Show more

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Cited by 2 publications
(7 citation statements)
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“…Any feature suggesting another disease was enough to exclude de case. Muscle biopsies showing rimmed vacuoles, whose histology suggests cytoplasm inclusion bodies were excluded intending to exclude the cases of inclusionbodies myositis 14 . A case was excluded if the nerve conduction study was abnormal.…”
Section: Methodsmentioning
confidence: 99%
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“…Any feature suggesting another disease was enough to exclude de case. Muscle biopsies showing rimmed vacuoles, whose histology suggests cytoplasm inclusion bodies were excluded intending to exclude the cases of inclusionbodies myositis 14 . A case was excluded if the nerve conduction study was abnormal.…”
Section: Methodsmentioning
confidence: 99%
“…Because the complaint of distal muscle weakness was more often found in patients with probable polymyositis than in those with definite polymyositis, the cases of probable PM may be a superposition of diseases or even another disease as inclusion-body myositis which classically affects the distal muscles. It is not enough to rule out the diagnosis of inclusion-body myositis on the basis of the muscle biopsy 3,14 . The distal muscle weakness and the lower female to male ratio among the PM patients may be a clue to the fact that some of the patients classified as probable PM are indeed cases of inclusion-body myositis.…”
Section: Fig 3 Transverse Section Of a Fresh-frozen Muscle Biopsy Spmentioning
confidence: 99%
“…Foram considerados corpos de inclusão citoplasmática os vacúolos marginados que apresentavam reação positiva na fosfatase ácida na periferia ou centro, contendo produtos de degradação citoplasmática e ou estruturas filamentares na microscopia eletrônica 8 (Figs 1 e 2). A idade dos pacientes variou entre 7 e 69 anos, com média de idade de 36 anos.…”
Section: Casuística E Métodosunclassified
“…De acordo com as características clínicas, laboratoriais, neurofisiológicas e histológicas já previamente relatadas 8 , encontraram-se os seguintes diagnósticos: miosite com corpos de inclusão citoplasmática em quatro pacientes (Casos 1, 2, 3, 4); atrofia muscular espinhal juvenil em seis pacientes (Casos 5,6,7,8,9,10); miopatias distais em três pacientes (Casos 11, 12, 13); distrofia muscular de cinturas pélvica e escapular em dois pacientes (Casos 14, 15); neuropatia periférica de etiologia não determinada em um paciente (Caso 16).…”
Section: Casuística E Métodosunclassified
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