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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Perkutánní elektrogastrografie, princip a možnosti jejího klinického využití v abdominální chirurgii / Percutanous electrogastrography, principle and posibilities of clinical application in abdominal surgery

Fraško, Roman January 2014 (has links)
Author of this dissertation presentation discuss in the begining definition and historical consequences of origin and consecutive evolution of the method of percutaneous electrogastrography. Intimately is described physiology, anatomy, embryology and function of gastrointestinal tract with special interest on construction and function of the stomach. Next to this author analyses current knowledge about location and function of the gastric pace setter. The technique of used perctutaneous electrogastrography equipmentt is described. In the second part results of original studies monitoring restoration of peristalsis in perioperative period at patients after open and laparoscopic cholecystectomy and laparoscopic non-adjustable gastric banding are discussed. Furthermore results of EGG measurement of patients with mechanic, vascular and paralytic intestinal obstruction are presented in correlation with plasma levels of interleukin 1β, interleukin-6, procalcitonin and C-reactive protein. Key words: Percutanous electrogastrography, laparoscopic cholecystectomy, laparoscopic gastric bandage, inflammatory mediators, intestinal obstruction.
22

Palonosetrona e ondansetrona na profilaxia de náuseas e vômitos pós-operatórios em mulheres com 60 anos ou mais submetidas a colecistectomias videolaparoscópicas: estudo aleatório e duplamente encoberto

Braga, Estevão Luiz Carvalho January 2017 (has links)
Submitted by Verônica Esteves (vevenesteves@gmail.com) on 2018-01-11T14:25:05Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertação Estêvão Braga.pdf: 573304 bytes, checksum: ad209c591d600ecfd064c313a95814b9 (MD5) / Approved for entry into archive by Verônica Esteves (vevenesteves@gmail.com) on 2018-01-11T14:26:31Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertação Estêvão Braga.pdf: 573304 bytes, checksum: ad209c591d600ecfd064c313a95814b9 (MD5) / Made available in DSpace on 2018-01-11T14:26:31Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertação Estêvão Braga.pdf: 573304 bytes, checksum: ad209c591d600ecfd064c313a95814b9 (MD5) Previous issue date: 2017 / Hospital Federal de Bonsucesso / Contexto: Apesar de diminuir com o envelhecimento, a incidência de náuseas e vômitos pósoperatórios (NVPO) permanece elevada em pacientes idosos, gerando possíveis repercussões pósoperatórias que podem ser catastróficas em indivíduos com menor reserva fisiológica. OBJETIVOS: Nosso objetivo principal foi testar a hipótese de que o uso único de palonosetrona na indução da anestesia, não é inferior ao uso da ondansetrona na indução, seguida do uso regular, em mulheres com 60 anos ou mais. MÉTODOS: Oitenta e duas mulheres com 60 anos ou mais, não fumantes, submetidas a colecistectomias laparoscópicas, receberam como intervenção palonosetrona 75 μg administradas por via endovenosa (ev) na indução de anestesia ou ondansetrona 4 mg, administrados iv na indução de anestesia seguido por administrações regulares de 4 mg a cada 8 horas no pós-operatório. A freqüência e intensidade das NVPO, os efeitos adversos, a necessidade de medicação de resgate e o nível de satisfação com a terapia antiemética foram avaliados no pós-operatório com 2, 6, 24 e 48 horas. RESULTADOS: Não houve diferença significativa durante os períodos de avaliação na freqüência e na intensidade das NVPO entre os grupos estudados. A freqüência total de náuseas pós-operatórias (0-48 horas) entre as pacientes que receberam palonosetrona e ondansetrona foi de 60 vs 55% (p = 0,65), e a freqüência total de vômitos foi de 35 vs 25% (p = 0,33), respectivamente. Não houve diferenças significativas nos efeitos adversos, no uso de medicação de resgate, como também no nível de satisfação com a terapia antiemética utilisada. CONCLUSÃO: A administração de dose única da palonosetrona na indução de anestesia foi tão eficaz quanto a administração da ondansetrona na indução, seguida de sua administração regular, para a profilaxia de NVPO em mulheres com 60 anos ou mais, submetidas a colecistectomia laparoscópica. / Background: Although decreases with aging, the incidence of postoperative nausea and vomiting ( PONV) remains high in elderly patients, generating possible postoperative repercussions that can be catastrophic in individuals with less physiological reserve. OBJECTIVES: Our primary objective was to test hypothesis that the single use of palonosetron at induction of anaesthesia, is non inferior to the use of ondansetron at induction, followed by regular doses, in women aged 60 years or older. METHODS: Eighty-two women aged 60 years or older, non-smokers, undergoing laparoscopic cholecystectomy received as intervention palonosetron 75 μg administered intravenously (iv) at the induction of anaesthesia or ondansetron 4 mg administered iv at the induction of anaesthesia followed by regular administrations of 4 mg every 8 hours postoperatively. The frequency and intensity of PONV, the frequency of adverse effects, the need for rescue medication and the level of satisfaction with antiemetic therapy were evaluated postoperatively at 2, 6, 24 and 48 hours. RESULTS: There was no significant difference in the frequency or intensity of PONV among the groups studied during the evaluation periods. The total frequency of postoperative nausea (0-48 hours) among patients receiving palonosetron and ondansetron was 60 vs 55% (p = 0.65), and the total frequency of vomiting was 35 vs 25% (p = 0.33), respectively. There were also no differences in adverse effects, use of rescue medication and level of satisfaction with antiemetic therapy. CONCLUSION: The administration of a single dose of palonosetron at the induction of anaesthesia was as effective as the regular administration of ondansetron at induction followed by regular administration for the prophylaxis of PONV in women 60 years of age or older who underwent laparoscopic cholecystectomy.
23

Estudo comparativo do uso de clonidina administrada por via venosa, versus subaracnóidea, em pacientes submetidos à colecistectomia videolaparoscópica

Silva, Christiane Rodrigues da, (092) 98802-0128, https://orcid.org/0000-0002-7735-809X 21 September 2018 (has links)
Submitted by Christiane Rodrigues da Silva (christianerdasilva@ufam.edu.br) on 2018-10-18T02:10:00Z No. of bitstreams: 4 Projeto Final_Christiane.doc: 14882816 bytes, checksum: 6f2443d86ff0e57a5ff5fc5c601ed125 (MD5) Carta de encaminhamento para Autodepósito.pdf: 331385 bytes, checksum: 531c27ef5d65302d431d11bc3a7d8924 (MD5) Ata da Defesa Pública.pdf: 879468 bytes, checksum: 070af76dbbeb551e87bd807f93302c3a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by PPGRACI Cirurgia (ppgraci@ufam.edu.br) on 2018-10-18T03:16:11Z (GMT) No. of bitstreams: 4 Projeto Final_Christiane.doc: 14882816 bytes, checksum: 6f2443d86ff0e57a5ff5fc5c601ed125 (MD5) Carta de encaminhamento para Autodepósito.pdf: 331385 bytes, checksum: 531c27ef5d65302d431d11bc3a7d8924 (MD5) Ata da Defesa Pública.pdf: 879468 bytes, checksum: 070af76dbbeb551e87bd807f93302c3a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Rejected by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br), reason: O Documento deve estar no formato PDF. Retorne ao sistema e faça o upload de uma versão neste formato. Dúvidas: ddbc@ufam.edu.br on 2018-10-18T12:29:56Z (GMT) / Submitted by Christiane Rodrigues da Silva (christianerdasilva@ufam.edu.br) on 2018-10-19T03:06:49Z No. of bitstreams: 4 Carta de encaminhamento para Autodepósito.pdf: 331385 bytes, checksum: 531c27ef5d65302d431d11bc3a7d8924 (MD5) Ata da Defesa Pública.pdf: 879468 bytes, checksum: 070af76dbbeb551e87bd807f93302c3a (MD5) Projeto Final_Christiane.pdf: 5105546 bytes, checksum: 7e363fd433154b9aacfad042f4d44b0e (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Rejected by PPGRACI Cirurgia (ppgraci@ufam.edu.br), reason: Já foi aceita a submissão da dissertação, na língua portuguesa, com abstract em inglês. Ressubmissão com o título do documento em inglês cria a expectativa que toda a dissertação foi traduzida, o que não ocorre com esta nova submissão. on 2018-10-19T16:11:42Z (GMT) / Submitted by Christiane Rodrigues da Silva (christianerdasilva@ufam.edu.br) on 2018-10-19T17:01:37Z No. of bitstreams: 4 Carta de encaminhamento para Autodepósito.pdf: 331385 bytes, checksum: 531c27ef5d65302d431d11bc3a7d8924 (MD5) Ata da Defesa Pública.pdf: 879468 bytes, checksum: 070af76dbbeb551e87bd807f93302c3a (MD5) Projeto Final_Christiane.pdf: 5105546 bytes, checksum: 7e363fd433154b9aacfad042f4d44b0e (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by PPGRACI Cirurgia (ppgraci@ufam.edu.br) on 2018-10-19T17:54:31Z (GMT) No. of bitstreams: 4 Carta de encaminhamento para Autodepósito.pdf: 331385 bytes, checksum: 531c27ef5d65302d431d11bc3a7d8924 (MD5) Ata da Defesa Pública.pdf: 879468 bytes, checksum: 070af76dbbeb551e87bd807f93302c3a (MD5) Projeto Final_Christiane.pdf: 5105546 bytes, checksum: 7e363fd433154b9aacfad042f4d44b0e (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2018-10-19T18:22:40Z (GMT) No. of bitstreams: 4 Carta de encaminhamento para Autodepósito.pdf: 331385 bytes, checksum: 531c27ef5d65302d431d11bc3a7d8924 (MD5) Ata da Defesa Pública.pdf: 879468 bytes, checksum: 070af76dbbeb551e87bd807f93302c3a (MD5) Projeto Final_Christiane.pdf: 5105546 bytes, checksum: 7e363fd433154b9aacfad042f4d44b0e (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2018-10-19T18:22:40Z (GMT). No. of bitstreams: 4 Carta de encaminhamento para Autodepósito.pdf: 331385 bytes, checksum: 531c27ef5d65302d431d11bc3a7d8924 (MD5) Ata da Defesa Pública.pdf: 879468 bytes, checksum: 070af76dbbeb551e87bd807f93302c3a (MD5) Projeto Final_Christiane.pdf: 5105546 bytes, checksum: 7e363fd433154b9aacfad042f4d44b0e (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2018-09-21 / BACKGROUND. Untreated pain leads to postoperative complications that prolong hospital stay. The association of analgesic drugs with different mechanisms of action, such as clonidine, allows the use of smaller doses of medication for better control of pain. OBJECTIVES. This dissertation aims to evaluate the use of multimodal analgesia in the control of postoperative pain in patients submitted to videolaparoscopic cholecystectomy (VLC); to compare the analgesic activities of intrathecal and intravenous clonidine for postoperative analgesia; to analyze the need for analgesic drugs in the immediate postoperative (tramadol / morphine) and to identify possible complications. METHOD. A prospective, randomized clinical trial was conducted with patients divided into three blocks, with 20 patients each one: Group I (n = 20) control, submitted to standard anesthesia; Group II (n = 20) intrathecal clonidine, submitted to standard anesthesia associated with the use of intrathecal clonidine; Group III (n = 20) intravenous clonidine, submitted to standard anesthesia associated with the use of intravenous clonidine. RESULTS. The pain scores between the groups did not present significant differences, but a greater analgesic need was observed in the control group (p = 0.005), as well as a higher incidence of nausea and vomiting (p = 0.240), probably due to side effects of morphine as rescue medication. Groups II and III presented a significant reduction of heart rate (p ˂ 0.001), but without clinical repercussion. CONCLUSIONS. In patients undergoing VLC there is evidence that the perioperative administration of alpha 2-agonists preserves hemodynamic stability, decreases opioid consumption and the incidence of nausea and vomiting in the postoperative. / JUSTIFICATIVA. A dor não tratada leva a complicações pós-operatórias que prolongam o tempo de internação hospitalar. A associação de fármacos analgésicos com diferentes mecanismos de ação, como a clonidina, permite usar doses menores de medicamentos para melhor controle da dor. OBJETIVOS. Esta dissertação tem por objetivo avaliar o emprego de analgesia multimodal no controle da dor pós-operatória de pacientes submetidos à colecistectomia por videolaparoscopia (CVLP); comparar as atividades analgésicas da clonidina intratecal e endovenosa para analgesia pós-operatória; analisar a necessidade de drogas analgésicas no pós-operatório imediato (tramadol/morfina) e identificar possíveis complicações. MÉTODO. Foi realizado um estudo de ensaio clínico prospectivo, experimental e randômico, com os pacientes divididos em 03 blocos, com 20 pacientes cada: Grupo I (n=20) controle, submetido à anestesia padrão; Grupo II (n=20) clonidina intratecal, submetido à anestesia padrão associada ao uso de clonidina intratecal; Grupo III (n=20) clonidina endovenosa, submetido à anestesia padrão associada ao uso de clonidina endovenosa. RESULTADOS. Os escores de dor entre os grupos não apresentaram valores com diferenças significativas, porém foi observada maior necessidade analgésica do uso da morfina no grupo controle (p = 0,005), assim como maior incidência de náuseas e vômitos (p=0,240), provavelmente devido aos efeitos colaterais da morfina como medicação de resgate. Os grupos II e III apresentaram uma redução significativa da frequência cardíaca (p ˂0,001), porém sem repercussão clínica. CONCLUSÕES. Nos pacientes submetidos à CVLP há evidências de que a administração perioperatória de alfa 2-agonistas preserva a estabilidade hemodinâmica, diminui o consumo de opióides e a incidência de náuseas e vômitos no pós-operatório.
24

Perkutánní elektrogastrografie, princip a možnosti jejího klinického využití v abdominální chirurgii / Percutanous electrogastrography, principle and posibilities of clinical application in abdominal surgery

Fraško, Roman January 2014 (has links)
Author of this dissertation presentation discuss in the begining definition and historical consequences of origin and consecutive evolution of the method of percutaneous electrogastrography. Intimately is described physiology, anatomy, embryology and function of gastrointestinal tract with special interest on construction and function of the stomach. Next to this author analyses current knowledge about location and function of the gastric pace setter. The technique of used perctutaneous electrogastrography equipmentt is described. In the second part results of original studies monitoring restoration of peristalsis in perioperative period at patients after open and laparoscopic cholecystectomy and laparoscopic non-adjustable gastric banding are discussed. Furthermore results of EGG measurement of patients with mechanic, vascular and paralytic intestinal obstruction are presented in correlation with plasma levels of interleukin 1β, interleukin-6, procalcitonin and C-reactive protein. Key words: Percutanous electrogastrography, laparoscopic cholecystectomy, laparoscopic gastric bandage, inflammatory mediators, intestinal obstruction.

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