Radiologia do estômago e duodeno
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Transcript of Radiologia do estômago e duodeno
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Radiologia do Estômago e Duodeno
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Reconhecimento anatômico
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Tipos corporais
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Metodologia
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Estenose Hipertrófica do Piloro (EHP)
As principais alterações da estenose pilórica nas radiografias simples consistem em: a) dilatação gástrica marcante; b) inexistência de bulbo duodenal cheio de ar; c) escassez ou ausência de ar no intestino delgado e no intestino grosso (Figura 1); d) conteúdo gástrico espumoso e moteado; e) pneumatose gástrica (rara), ou mesmo um aspecto normal
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Ultra-sonografia longitudinal do piloro em um paciente com estenose pilórica hipertrófica cirurgicamente comprovada. Observe o músculo, espessado circularmente, piloro alongado, e estreitamento canal pilórico.
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Cirurgia Bariátrica
Antes e 6 meses depois de feita a cirurgia.
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Radiografia mostrando redução de dois terços do estômago, a seta amarela indica a nova junção.
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Setas brancas indicando fístulas devido
à cirurgia bariátrica.
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Câncer no estômago
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Carcinomas gástricos compreendem 70% de todas as neoplasias do estômago.
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Tumor em crescimento
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Gastrite e úlcera gástrica
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Gastrite evidenciada pelo espessamento das pregas e má aderência do contraste.
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Evidência de ulceração no antro pilórico.
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Divertículo duodenal
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Corpos estranhos
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Essa mulher de 52 anos sofre da Síndrome de Pica(tendência ou desejo incontrolável de comer coisas não comestíveis), a radiografia mostra os 78 talheres que estavam em seu estômago.
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Este é o caso de Josueliton Anizio da Silva, 28 anos, deglutiu 151 peças de metal, um total de 3kg, acredita-se que o ímã que ele deglutiu ajudou a agrupar os metais evitando uma perfuração do intestino.
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Tomografia evidenciando ingestão de papelotes
de cocaína.
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Vídeos
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Bibliografia• SOBOTTA, Johannes. Atlas de Anatomia Humana.
21ed. Rio de Janeiro: Guanabara Koogan, 2000. • RYAN, Stephanie. Anatomía para el diagnóstico
radiológico.2008.• BONTRAGER, K. Tratado de Técnica Radiológica e
Base Anatômica. 5 Ed. Rio de Janeiro: Guanabara Koogan, 2003.
• http://www.scielo.br/• http://reference.medscape.com/features/slideshow• http://sciencephoto.com• http://endoclinica.net• http://www.med.univ-rennes1.fr• http://www.meionorte.com/noticias/internacional/mulher-
entra-na-faca-depois-de-engolir-78-talheres-126975.html• http://routenews.com.br/index/?p=453