Martin Zavadinack Netto Estudo Morfo-Funcional Da

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Martin Zavadinack Netto Estudo Morfo-Funcional Da MARTIN ZAVADINACK NETTO ESTUDO MORFO-FUNCIONAL DA PAPILA DUODENAL MAIOR DE CÃES APÓS DILATAÇÃO Tese apresentada à Universidade Federal de São Paulo - Escola Paulista de Medicina para obtenção do título de Doutor em Medicina SÃO PAULO 2003 MARTIN ZAVADINACK NETTO ESTUDO MORFO-FUNCIONAL DA PAPILA DUODENAL MAIOR DE CÃES APÓS DILATAÇÃO Tese apresentada à Universidade Federal de São Paulo - Escola Paulista de Medicina para obtenção do título de Doutor em Medicina ORIENTADOR: PROF. DR. DJALMA JOSÉ FAGUNDES SÃO PAULO 2003 Zavadinack Netto, Martin Estudo morfo-funcional da papila duodenal maior de cães após dilatação / Martin Zavadinack Netto – São Paulo, 2003. xii, 45f Tese (Doutorado) – Universidade Federal de São Paulo. Escola Paulista de Medicina. Programa de Pós-Graduação em Técnica Operatória e Cirurgia Experimental. Duodenal papillary dilation. A morphological and functional study in dogs. 1.Dilatação 2.Manometria 3.Papila duodenal maior 4.Cães SUMÁRIO INTRODUÇÃO ............................................................................................1 OBJETIVOS .................................................................................................3 MÉTODOS ...................................................................................................4 RESULTADOS ..........................................................................................12 DISCUSSÃO ..............................................................................................30 CONCLUSÕES ..........................................................................................41 REFERÊNCIAS .........................................................................................42 NORMAS ADOTADAS ...........................................................................45 UNIVERSIDADE FEDERAL DE SÃO PAULO ESCOLA PAULISTA DE MEDICINA UNIFESP – EPM PROGRAMA DE PÓS-GRADUAÇÃO EM TÉCNICA OPERATÓRIA E CIRURGIA EXPERIMENTAL COORDENADOR: Prof. Dr. Djalma José Fagundes TESE DE DOUTORADO AUTOR: Martin Zavadinack Netto ORIENTADOR : Prof. Dr. Djalma José Fagundes TÍTULO : Estudo morfo-funcional da papila duodenal maior de cães após dilatação. BANCA EXAMINADORA 1 – Presidente: Prof. Dr. Djalma José Fagundes Título: Professor Adjunto da Disciplina de Técnica Operatória e Cirurgia Experimental do Departamento de Cirurgia da UNIFESP - EPM MEMBROS EFETIVOS 2 – Prof. Dr. Tarciso Trivino Título: Professor Adjunto e Chefe da Disciplina de Gastrocirurgia do Departamento de Cirurgia da UNIFESP - EPM 3 – Prof. Dr. João Luiz Moreira Coutinho Azevedo Título: Professor Adjunto da Disciplina de Técnica Operatória e Cirurgia Experimental do Departamento de Cirurgia da UNIFESP - EPM 4 – Prof. Dr. Cesar Orlando Peralta Bandeira Título: Professor Associado da Disciplina de Cirurgia Torácica do Departamento de Medicina da Universidade Estadual de Maringá 5 – Prof. Dr. Jaques Waisberg Título: Professor Assistente do Departamento de Cirurgia da Faculdade de Medicina do ABC MEMBROS SUPLENTES 1 – Prof. Dr. Eduardo Crema Título: Professor Titular da Disciplina de Cirurgia do Aparelho Digestivo da Faculdade de Medicina do Triângulo Mineiro 2 – Prof. Dr. Carlos Edmundo Rodrigues Fontes Título: Professor Adjunto da Disciplina de Técnica Operatória e Cirurgia Experimental do Departamento de Medicina da UEM II DEDICATÓRIA A meus pais, André Zavadinack ( in memorian ) e Maria Aparecida de Souza Zavadinack, por suas histórias de sucesso na educação dos filhos, diante de todas as adversidades. A minha adorada esposa, Julia Polonio Haddad Zavadinack, que me ensinou as prioridades na vida. A meus filhos, Ana Maria, Luisa e Lucas, motivo de entusiasmo e paixão pela vida. A meus alunos do curso de Medicina da Universidade Estadual de Maringá, incentivo de minha vida acadêmica. Aos pacientes, objetivo maior de toda atividade científica. III AGRADECIMENTOS Ao Prof. Dr. Djalma José Fagundes , Professor Adjunto da Disciplina de Técnica Operatória e Cirurgia Experimental e Coordenador do Programa de Pós- Graduação em Técnica Operatória e Cirurgia Experimental da Universidade Federal de São Paulo - Escola Paulista de Medicina (UNIFESP - EPM), minha eterna gratidão por aceitar a difícil tarefa de orientar um trabalho em andamento e contribuir decisivamente com a qualidade do mesmo. Ao Prof. Dr. Paulo de Oliveira Gomes , Professor Adjunto da Disciplina de Técnica Operatória e Cirurgia Experimental (UNIFESP - EPM), pelo exemplo de cordialidade e justiça em todos os seus atos. Ao Prof. Dr. Saul Goldenberg , Professor Titular Aposentado da Disciplina de Técnica Operatória e Cirurgia Experimental (UNIFESP - EPM), agradeço a oportunidade de ingresso no Programa de Pós-Graduação em Técnica Operatória e Cirurgia Experimental da UNIFESP - EPM, fundamentada no rigor do método científico, disciplinada para a formação do professor e pesquisador, tendo sido fundamental em minha formação. Ao Prof. Dr. Neil Ferreira Novo e Prof. Dra. Yara Juliano , Professores Adjuntos da Disciplina de Bioestatística do Departamento de Medicina Preventiva da UNIFESP – EPM, pela orientação na análise estatística. À Sra. Adelice Miotto , auxiliar de enfermagem, colega de trabalho, agradeço sinceramente a contribuição imprescindível e entusiástica na realização do experimento. Ao Prof. Hugo Meister , Professor da Disciplina de Anatomia Patológica da Universidade Estadual de Maringá (UEM), minha gratidão pela forma cuidadosa como orientou o estudo histológico. Ao Prof. Dr. Fábio Schmidt Goffi , Professor Titular Aposentado da Universidade de São Paulo, agradeço a oportunidade de ser Especialista e Mestre em Gastroenterologia Cirúrgica no Serviço dirigido por ele no Hospital do Servidor Público do Estado de São Paulo - Francisco Morato de Oliveira (HSPE - FMO) e, ainda mais, pela oportunidade de conhecer alguém com mente brilhante e espírito nobre. À Dra. Vânia Antunes Steffens , médica veterinária, agradeço a viabilização do experimento no Biotério Central da UEM, à dedicação no cuidado com os animais e à condução dos procedimentos anestésicos. À Sra. Dionésia Evangelho Galdêncio , agradeço a organização das minhas atividades, permitindo a condução deste trabalho com menor comprometimento possível no atendimento aos poucos pacientes aos quais não foi possível negar assistência. IV Ao Prof. Dr. Orlando Ribeiro Prado Filho , Professor Adjunto da Disciplina de Gastroenterologia Clínica e Cirúrgica da UEM, pela cooperação que permitiu meu afastamento parcial da universidade. Aos colegas, Mestres, Francisco Otávio Andrade Barros Silva e Jaime de Barros Silva Junior , agradeço o entusiasmo e desempenho no início deste trabalho. À Universidade Estadual de Maringá , agradeço a autorização de afastamento parcial e o fornecimento de infra-estrutura para realização do experimento. V LISTA DE FIGURAS Figura 01 - Esquema da distribuição dos animais quanto à realização da dilatação da papila (Grupo A) ou controle (Grupo B) e os vários períodos de realização das avaliações ................................................................................................5 Figura 02 - Representação esquemática de um traçado de manometria com identificação dos parâmetros avaliados ...............................................................................8 Figura 03 - Foto de um traçado representativo da atividade contrátil do esfíncter em um animal do grupo controle, antes da simulação da dilatação ........................25 Figura 04 - Foto de um traçado representativo da atividade contrátil do esfíncter em um animal do grupo controle (apresentado na figura 03), vinte e oito dias após a simulação da dilatação .................................................................................25 Figura 05 - Foto de um traçado representativo da atividade contrátil do esfíncter em um animal do grupo com dilatação, antes do procedimento .............................26 Figura 06 - Foto de um traçado representativo da atividade contrátil do esfíncter em um animal do grupo com dilatação (apresentado na figura 05), vinte e oito dias após o procedimento ....................................................................................26 Figura 07 - Imagem radiológica da vesícula (seta espessa) e ductos biliares extra- hepáticos (seta fina) representativa de um animal do grupo A, antes da dilatação ......................................................................................................27 Figura 08 - Imagem radiológica do balão dilatador insuflado no ducto colédoco (seta longa), papila (cabeça de seta) e duodeno (seta curta) de um animal do grupo A. ............................... ... ......................................................................27 Figura 09 - Fotomicrografia de um corte transversal da papila mostrando aspecto normal no 28.º dia após a simulação da dilatação. Mucosa duodenal (seta grande), esfíncter (seta pequena) e mucosa da papila (cabeça de seta) (Masson, 40X) .............................................................................................28 Figura 10 - Fotomicrografia de um corte transversal da papila mostrando aspecto normal no 28.º dia após a dilatação (Masson, 100X) ...............................................28 Figura 11 - Fotomicrografia de um corte transversal da papila mostrando processo inflamatório crônico da mucosa (seta) no 28 0 dia após a simulação da dilatação (Masson, 40X) ..............................................................................29 VI Figura 12 - Fotomicrografia de um corte transversal da papila mostrando processo inflamatório crônico da mucosa
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