Academic literature on the topic 'Pressão área positiva contínua'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Pressão área positiva contínua.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Pressão área positiva contínua"
Kikuti, Beatriz Mayumi, Karen Utsunomia, Renata Potonyacz Colaneri, Carlos Roberto Ribeiro de Carvalho, and Pedro Caruso. "Adaptação do Bird Mark 7 para oferta de pressão positiva contínua nas vias aéreas em ventilação não-invasiva: estudo em modelo mecânico." Jornal Brasileiro de Pneumologia 34, no. 3 (March 2008): 167–72. http://dx.doi.org/10.1590/s1806-37132008000300007.
Full textFerreira, Halina Cidrini, Walter Araújo Zin, and Patrícia Rieken Macedo Rocco. "Fisiopatologia e manejo clínico da ventilação seletiva." Jornal Brasileiro de Pneumologia 30, no. 6 (December 2004): 566–73. http://dx.doi.org/10.1590/s1806-37132004000600012.
Full textMOOJEN, EDUARDO LONDERO, JOÃO RESTLE, GELCI CARLOS LUPATINI, and ADAUTO GOMES DE MORAES. "PRODUÇÃO ANIMAL EM PASTAGEM DE MILHETO SOB DIFERENTES NÍVEIS DE NITROGÊNIO." Pesquisa Agropecuária Brasileira 34, no. 11 (November 1999): 2145–49. http://dx.doi.org/10.1590/s0100-204x1999001100022.
Full textDantas Filho, Venâncio Pereira, Antonio Luis Eiras Falcão, Luis Antonio da Costa Sardinha, José Jorge Facure, Sebastião Araújo, and Renato G. G. Terzi. "Aspectos técnicos da monitorização da pressão intracraniana pelo método subaracnóideo no traumatismo craniencefálico grave." Arquivos de Neuro-Psiquiatria 59, no. 4 (December 2001): 895–900. http://dx.doi.org/10.1590/s0004-282x2001000600011.
Full textOliveira, Cristiane Helga Yamane de, and Cristiane Aparecida Moran. "Estudo descritivo: ventilação mecânica não-invasiva em recém-nascidos pré-termo com síndrome do desconforto respiratório." ConScientiae Saúde 8, no. 3 (October 29, 2009): 485–89. http://dx.doi.org/10.5585/conssaude.v8i3.1715.
Full textSouza, Stefane Cristina Oliveira, Maura Rigoldi Simões da Rocha, Daniela Faleiros Bertelli Merino, Irineu Rasera-Júnior, and Eli Maria Pazzianotto-Forti. "Comparação entre dispositivos de pressão positiva contínua nas vias aéreas após gastroplastia." ConScientiae Saúde 15, no. 3 (January 23, 2017): 423–32. http://dx.doi.org/10.5585/conssaude.v15n3.6602.
Full textAzevedo, João Carlos Moreno de, Edison Ramos Migowisk de Carvalho, Luis Augusto Feijó, Fátima Palha de Oliveira, Sara Lúcia Silveira de Menezes, and Henrique Murad. "Efeitos da pressão positiva contínua nas vias aéreas na insuficiência cardíaca crônica." Arquivos Brasileiros de Cardiologia 95, no. 1 (July 2010): 115–21. http://dx.doi.org/10.1590/s0066-782x2010005000068.
Full textBrito, Fernanda Cardoso, Bruno Prata Martinez, Mansueto Gomes Neto, Micheli Bernadone Saquetto, Cristiano Sena Conceição, and Cássio Magalhães Silva e Silva. "Efeitos da pressão positiva contínua e de dois níveis na via aérea em edema agudo de pulmão cardiogênico: uma revisão sistemática." Revista Pesquisa em Fisioterapia 9, no. 2 (May 10, 2019): 250–63. http://dx.doi.org/10.17267/2238-2704rpf.v9i2.2178.
Full textMeinhardt, Marjorie Yandara, João Guilherme dos Santos Fagundes, Nadiéle Cavalheiro Fischer, Bruna Schimidt da Silva, Kauan Pedroso Pinto, Dulciane Nunes Paiva, and Dannuey Machado Cardoso. "EFEITO DA VENTILAÇÃO NÃO-INVASIVA SOBRE A DEMANDA MIOCÁRDICA NO PÓS-OPERATÓRIO DE CIRURGIA CARDÍACA." Saúde e Pesquisa 10, no. 2 (September 28, 2017): 301. http://dx.doi.org/10.17765/1983-1870.2017v10n2p301-308.
Full textAbdullayev, Ruslan, Filiz Cosku Saral, Omer Burak Kucukebe, Hakan Sezgin Sayiner, Cem Bayraktar, and Sadik Akgun. "Parotidite bilateral em paciente sob tratamento com pressão positiva contínua das vias aéreas." Brazilian Journal of Anesthesiology 66, no. 6 (November 2016): 661–63. http://dx.doi.org/10.1016/j.bjan.2014.05.010.
Full textDissertations / Theses on the topic "Pressão área positiva contínua"
Capistrano, Amilton dos Reis. "Equipamento de pressão positiva contínua nas vias aéreas aplicado em recém-nascidos : NEO-CPAP." reponame:Repositório Institucional da UnB, 2013. http://repositorio.unb.br/handle/10482/13228.
Full textSubmitted by Alaíde Gonçalves dos Santos (alaide@unb.br) on 2013-05-29T11:52:53Z No. of bitstreams: 1 2013_AmiltondosReisCapistrano.pdf: 61089813 bytes, checksum: 84c6d7c79871e9a07bd1719ee9d81d88 (MD5)
Approved for entry into archive by Guimaraes Jacqueline(jacqueline.guimaraes@bce.unb.br) on 2013-06-03T14:29:36Z (GMT) No. of bitstreams: 1 2013_AmiltondosReisCapistrano.pdf: 61089813 bytes, checksum: 84c6d7c79871e9a07bd1719ee9d81d88 (MD5)
Made available in DSpace on 2013-06-03T14:29:36Z (GMT). No. of bitstreams: 1 2013_AmiltondosReisCapistrano.pdf: 61089813 bytes, checksum: 84c6d7c79871e9a07bd1719ee9d81d88 (MD5)
Este trabalho aborda o desenvolvimento de um aparelho por pressão positiva contínua nas vias aéreas (CPAP) a ser aplicado em Unidades de Terapia Intensiva Neonatal (UTIN) em ventilação não invasiva. A motivação ocorreu por meio de uma pesquisa que mostrou o esforço dos governos federal e estaduais em diminuir o alto índice de mortalidade infantil no Brasil, nesse segmento. Propôs-se, para tanto, o desenvolvimento de um protótipo de CPAP de baixo custo que seja competitivo, respeitando as normas pertinentes a equipamentos eletromédicos. Neste estudo desenvolveu-se o sistema eletropneumático, placas dos sensores de pressão e acionamento de válvulas. Faz-se, também um breve descritivo da aplicação que deverá ser implementada durante o desenvolvimento do software que, no futuro funcionará embarcado nesta aplicação. Para a fase de desenvolvimento do protótipo utilizou-se o método IDOV que é uma variação da técnica six sigma, muito utilizado na indústria, e visa minimizar o número de falhas. Como contribuição, foi apresentado um estudo matemático aplicando bond graph para avaliar o sistema pneumático. Uma parte prática foi executada com testes metrológicos nos transdutores de pressão para o levantamento das curvas e análise comportamental dos componentes. No estudo metrológico utilizou ferramentas calibradas e rastreadas onde controlou a temperatura ambiente e seguiu o mesmo protocolo de ensaio durante todo o processo de coleta de dados. Com os resultados levantados é possível identificar grande potencial na tecnologia obtida, sendo um diferencial para o mercado nacional. Possui atributos de portabilidade possibilitando a atualização via software tornando a aplicação mais eficiente a um custo reduzido. _______________________________________________________________________________________ ABSTRACT
This study discusses the development of a Continuous Positive Airway Pressure (CPAP) device to be applied in the Neonatal Intensive Care Unit (NICU) in noninvasive ventilation. Its motivation was raised by a survey that showed the efforts of federal and state governments to reduce the high infant mortality rate in Brazil in this type of care. It was proposed, therefore, the development of a low cost prototype CPAP that could be competitive respecting the standards relevant to electro-medical equipment. In this work, the electro-pneumatic system, pressure sensors and valve actuation were developed. There is also a brief description of the application that may be implemented during the development of the software that in the future will function embedded in this application. For the development stage of the prototype, it was used the IDOV method, which is a variation of the six sigma technique widely used in the industry and aims to minimize the number of failures. As a contribution, a mathematical study applying bond graph was performed to evaluate the pneumatic system. A practical part was conducted with metrological tests in the pressure transducers for assessing the curves and behavioral analysis of the components. Traceably calibrated instrument were used in the metrological test, in which room temperature was controlled and the same test protocol was followed during all the data collection process. With the obtained results, it is possible to identify a high potential in the technology achieved, that is advantageous for the domestic market. It possesses portability attributes that allow updates through software, increasing the efficiency of the application at low cost.
Manfrim, Gabriela Marcon. "Efeito da ventilação não invasiva com pressão positiva contínua nas vias aéreas de pacientes oncológicos." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/5/5160/tde-16122008-095848/.
Full textINTRODUCTION: Respiratory failure is a common situation among cancer patients leading to high rates of mortality. Noninvasive ventilation (NIV) can help its management, but its effects are still unknown regarding the pulmonary defense mechanisms. OBJECTIVES: Observe the effect of NIV with facial mask using a flow generator with continuous positive pressure (CPAP) and standard intensive care unit ventilator using pressure support ventilation + positive end expiratory pressure (PSV + PEEP), to verify impact on the physical properties of respiratory mucus and the comfort provided to the patient. METHODS: NIV was started after diagnosis of respiratory failure in nineteen patients, admitted in the intensive care unit of the A. C. Camargo Hospital. Nine patients were submitted to CPAP and ten to PSV + PEEP. Nasal mucus, blood gases, and the degree of comfort through a visual scale were accessed before and after one hour. The physical properties of nasal mucus (transportabilility in vitro, adhesivity and wettability or hydrofobicity) were evaluated respectively by frog palate, cough machine and contact angle. RESULTS: Groups had similar characteristics about age, sex, tumor and SAPS II score. Regarding the physical properties of the mucus, there was an increase in mucus transportability (by the frog palate model) with the system PSV + PEEP (p = 0.04) and an increase in the contact angle in the CPAP groupo (p = 0.06). The two systems were effective in improving the vital signs, the PaO2/FiO2, the respiratory pattern and comfort and avoiding endotracheal intubation in the first 24 hours (p < 0.05). However, regardless of the type of NIV system used, high rates of endotracheal intubation and mortality were found. CONCLUSION: The physical properties of the mucus (transportability in vitro and wettability) changed after an hour of use of the NIV as a result of temperature and humidification into the mask. NIV was useful in reversing the respiratory failure in selected patients, or at least in bringing comfort for those who refuse endotracheal intubation
Nerbass, Flávia Baggio. "Efeitos hemodinâmicos agudos da pressão positiva contínua na via aérea (CPAP) em indivíduos com cardiomiopatia hipertrófica." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/5/5150/tde-20052015-113140/.
Full textBackground: Obstructive sleep apnea (OSA) is a common disease and is independently associated with a worse in cardiac parameters among patients with hypertrophic cardiomyopathy (HCM). The treatment of OSA with CPAP (Continuous positive airway pressure) is beneficial among patients without CMH. However, CPAP may acutely impair cardiac performance in patients with HCM and left ventricular outflow tract (LVOT) obstruction. Methods: We studied 26 stable HCM patients divided in 12 nonobstructive-HCM and 14 obstructive-HCM according to their LVOT pressure gradient lower or higher than 30 mmHg, respectively. Patients were continuously monitored by beatto- beat blood pressure (BP) and electrocardiogram in the supine position while awake. A 2-dimensional echocardiography was performed at resting (Baseline) and after 20 minutes of nasal CPAP at 1.5cmH2O and 10cmH2O, that was applied in a random order interposed by 10 minutes without CPAP. In another day all patients underwent full Polysomnography for OSA diagnosis. Results: Hemodynamic variables such as BP, cardiac output, stroke volume, heart rate, left ventricular ejection fraction and LVOT gradient did not change along the study period in both groups. CPAP at 10cmH2O in nonobstructive-HCM patients decreased right atrial area, left ventricular compliance, right and left ventricular relaxation. In obstructive-HCM patients, CPAP at 10cmH2O promoted similar effects in the right heart, and also raised pulmonary artery pressure. In the left heart, there was a decrease in left atrial area and volume with increased area and volume of both, regurgitant jet and regurgitant fraction. Full Polysomnography showed that OSA (apneahypopnea index >=15 events/h) was present in 58% of HCM patients. Conclusions: CPAP showed to be safe to treat OSA and did not acutely change hemodynamics in patients with HCM. However, CPAP may acutely impair cardiac dynamics in obstructive-HCM patients and this finding should be carefully considered
Komatsu, Daniela Franco Rizzo. "Estudo controlado e randomizado entre o uso de ventilação por pressão positiva intermitente e pressão positiva contínua em vias aéreas em recém-nascidos pré-termo após a extubação traqueal." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/5/5141/tde-06112007-100225/.
Full textObjetive: To analyze the frequency of failed extubation in premature infants following mechanical ventilation placed on either nasal intermittent positive pressure ventilation (nIPPV) or nasal continuous positive airway pressure (nCPAP) after endotracheal tube removal. Methods: Seventy two premature infants with respiratory insufficiency and gestacional age 750 grams, who needed endotracheal intubation and mechanical ventilation were studied. Once the babies reached the criteria for exubation, they were randomized to either nIPPV (n=36) or to nCPAP (n=36) in accordance with the randomization resulted. The inicial settings for those randomized to nIPPV were: rate=12; PIP=16 cm H20; PEEP=6 cm H20; FiO2 < 40%, and for those randomized to nCPAP were P=6 cm H2O; FiO2 < 40%. The study ended after 72 hours or when the infants reached the criteria of failure of the extubation. Ethical Approval was obtained from the Hospital. Results: Most received at least one dose of exogenous surfactant (80,5% in the nIPPV group and 83,3% in the nCPAP group, P= 1). The average time of mechanical ventilation also was similar (6.2 and 7.3 days respectively, P= 0.59). Of the 36 infants randomized to nIPPV, six (16,6%) failed extubation in comparison to 11 (30,5%) of the 36 newborn randomized to nCPAP. Although to have itself observed relative reduction of risk failure of extubation the order of 45% (95%CI: 0,23 to 1,32) in the group nIPPV, this difference did not reach significance statistics. We verified a increaset of failure extubation of 4,38 times in the nCPAP group when compared to the group nIPPV after excluded premature infant from birthweight less than 1000 grams, this difference was significant (P = 0,045). Gastrointestinal and neurological complications, beyond other complications, had no occurred in premature infants submitted to nIPPV or nCPAP after the extubation. Conclusions: Although the distribution of frequencies has numerically shown a lesser index of failure in premature infants submitted to nIPPV in relation to those submitted to nCPAP after extubation they did not have statistical significance difference between the two ways of ventilatory support. To the excluded of the analysis premature infant with birthweight less than 1000 grams, verified an increase significant in the failure extubation in the nCPAP.group .
Torquato, Jamili Anbar. ""Influência da pressão positiva expiratória e peso abdominal na pressão de vias aéreas e na pressão intra-abdominal em pacientes ventilados mecanicamente em Unidade de Terapia Intensiva"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/5/5144/tde-12042006-160343/.
Full textTo evaluate as the use of the PEEP it can influence in the plateau pressure and the intra-abdominal pressure of patients in ICU, had been carried through measured of the IAP (Kron) and the airway pressure in controlled volume in 4 phases, with variation of the PEEP in Zero and 10 cmH2O and also with variation of the weight of 5kg on the abdomen of the patient. Had been determined the mean and standard deviation of the Plateau pressures and IAP. It was verified that the weight of 5kg raised the IAP and the PPlateau and the association of the PEEP of 10cmH2O with the weight of 5kg increased the possibilities of intra-abdominal hypertension in36, 6% of the patients. Suggesting the constant monitorização of the IAP and airway pressures in the patients mechanically ventilated in ICU
Alves, Cláudia Alexandra Rodrigues. "Síndrome de Apneia-Hipopneia Obstrutiva do Sono. Adesão ao Tratamento com Aparelho de Emissão de Pressão Positiva Contínua." Dissertação, Faculdade de Medicina da Universidade do Porto, 2009. http://hdl.handle.net/10216/45486.
Full textRoceto, Lígia dos Santos 1982. "Efeitos da aplicação da pressão positiva contínua nas vias aéreas no pós-operatório de ressecção pulmonar por neoplasia." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/309752.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas
Made available in DSpace on 2018-08-18T12:35:42Z (GMT). No. of bitstreams: 1 Roceto_LigiadosSantos_M.pdf: 1407131 bytes, checksum: 75d349f618530f2bd3849d582a7deaa0 (MD5) Previous issue date: 2011
Resumo: Introdução: A aplicação de ventilação mecânica não invasiva (VMNI) no período pós-operatório (POS) pode restaurar a capacidade residual funcional, melhorar a oxigenação e poupar os músculos inspiratórios. Objetivos: Verificar e comparar a evolução de variáveis espirométricas, da gasometria arterial, do pico de fluxo expiratório (PFE), da dispneia e do relato de dor, além do tempo de permanência e borbulhamento dos drenos torácicos em dois grupos no POS de ressecção pulmonar: fisioterapia respiratória convencional (FRC) e a associação desta à pressão positiva contínua nas vias aéreas (CPAP). Método: Estudo prospectivo, intervencionista e não randomizado. A avaliação pré-operatória (PRE) constituiu-se da execução da Prova de Função Pulmonar (PFP), da gasometria arterial, do PFE e relato de dispneia, além da realização de espirometria de incentivo, e orientações quanto ao procedimento cirúrgico. Os atendimentos nos grupos FRC e CPAP foram realizados no POS imediato (POSi), primeiro e segundo POS (POS 1, POS2), e a reavaliação na alta hospitalar ou quinto POS . A VMNI foi aplicada durante duas horas e o ajuste pressórico estabelecido entre 7 e 8,5 cmH2O, sendo aumentado conforme tolerância do paciente. Foram analisados o Índice de Oxigenação (IO), relato de dor, presença e borbulhamento dos drenos, e as mesmas variáveis do PRE. Resultados: Houve diferença, entre os grupos, no borbulhamento do dreno anterior no POSi e POS1 (p=0,001 e p=0,012), e para o dreno posterior no POSi (p=0,036). Na análise intra grupo (FRC) verificou-se redução do IO entre PRE e POS1 (p=0,042), e, inter grupo houve aumento no grupo CPAP no POSi (p=0,035). Não houve diferenças significativas entre os dois grupos com relação à escala analógica de dor. Ao se verificar a dispneia no POSi e POS1 observaram-se diferenças significativas entre os grupos (p<0,001). Na análise entre os períodos observaram-se reduções significativas do VEF1 e CVF em ambos os grupos, com p<0,001. O PFE não apresentou diferença significativa entre os grupos (p=0,064). Conclusão: A aplicação preventiva da CPAP no POS de ressecção pulmonar proporcionou melhora da oxigenação sem aumento da perda aérea pelos drenos de tórax
Abstract: Introduction: The application of noninvasive ventilation (NIV) during the postoperative period (POS) can restore functional residual capacity, improve oxygenation and spare inspiratory muscles. Objectives: To determine and compare the evolution of spirometric variables, blood gases, peak expiratory flow (PEF), dyspnea and report of pain, and length of stay and bubbling of chest tubes in two postoperative groups of lung resection: chest physiotherapy (CP) and its association with continuous positive airway pressure (CPAP). Method: Prospective, and not randomized controlled trial. The preoperative evaluation (PRE) consisted of collection of Pulmonary Function Test, arterial blood gas analysis, the report of dyspnea, PEF, and performing such incentive spirometry, and information about the surgical procedure. Primary care groups CP and CPAP were performed in the immediately POS (POSi), first and second POS (POS1, POS2), and reassessment on discharge or fifth POS. NIV was applied for two hours and the pressure adjustment set between 7 and 8.5 cmH2O, and it was increased as the patient's tolerance. Were analyzed the oxygenation index (OI), reporting pain, presence and bubbling of drains, and the same variables from PRE. Results: There were differences between groups in the bubbling of the anterior drain in POSi and POS1, (p = 0.001 and p = 0.012), and for the posterior drain just in POSi (p = 0.036). In intra-group analysis (CP) showed a reduction of OI between PRE and POS1 (p = 0.042), and inter group increased in the CPAP group in the POSi (p = 0.035). There were no significant differences between the two groups to analog pain scale. For the dyspnea in POSi and POS1 were observed significant differences between groups (p <0.001). In the analysis between the periods observed significant reductions in FEV1 and FVC in both groups, p <0.001. The PEF was not significantly different between groups (p = 0.064). Conclusion: The application of CPAP in preventive postoperative pulmonary resection resulted in improved oxygenation without increasing air leaks through the thoracic drains
Mestrado
Fisiopatologia Cirúrgica
Mestre em Ciências
Alves, Cláudia Alexandra Rodrigues. "Síndrome de Apneia-Hipopneia Obstrutiva do Sono. Adesão ao Tratamento com Aparelho de Emissão de Pressão Positiva Contínua." Master's thesis, Faculdade de Medicina da Universidade do Porto, 2009. http://hdl.handle.net/10216/45486.
Full textBozi, Giovana Giacomin. "Análise do desempenho do sistema Boussignac para oferta de pressão positiva contínua não invasiva nas vias aéreas: estudo experimental." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/5/5163/tde-20122010-112658/.
Full textContinuous positive airway pressure (CPAP) is the simplest form of noninvasive ventilation and it can be applied through flow generator, mechanical ventilators for noninvasive ventilation or specific ventilators. However, its use has shown to be limited because of a few disadvantages found in the existing systems, such as size and high cost. A novel compact CPAP system was recently been introduced, and is called Boussignac CPAP System (Vygon, Ecouen, France). This system provides continuous positive pressure by injecting high gas flows (air/oxygen) through a cylinder connected to angulated lateral channels This study aims at assessing the laboratorial performance efficiency of the Boussignac CPAP System fed by an oxygen flow meter, using a mechanical lung model. It was an experimental study using a mechanical lung model ASL5000 (IngMar Medical, Pittsburg, PA, USA). The equipment was tested under continuous positive airway pressure (CPAP) of 5, 10, and 15 cmH2O simulating three clinical conditions: normal (Rrs = 3.5 cmH2O/L/s, Crs = 80 mL/cm H2O), DPOC (Inspiratory Rrs = 10 cmH2O/L/s, expiratory Rrs = 20 cmH2O/L/s and Crs = 60 mL/cmH2O) and EAP (Rrs = 10 cmH2O/L/s, Crs = 30mL/cmH2O), in which we attempted to verify the difference in pressure maintenance in each clinical condition, considering submission to high and low efforts; verify system behavior regarding the area of the inspiration curve below CPAP level so as to check equipment capacity of keeping continuous pressure level in the airway; assess equipment behavior regarding provision of sufficient or insufficient flow, observing and recording in and output flow values provided by different sources so as to generate CPAP levels of 5, 10, 15 cmH2O for the Boussignac system. The results showed that the Boussignac system is efficient to maintain preset pressure levels in different clinical conditions and respiratory efforts, keeping the differences lower than 8.7% between measured and preset CPAP in all the conditions simulated. The average AREACPAP values were close to zero, and the peak value average was 1.3 cmH2O for normal clinical condition under CPAP of 15 cmH2O and high respiratory effort. The equipment provided sufficient output flow, keeping system stability during high and low respiratory efforts. It also tended to consume less oxygen compared to other flow generators. The relation between the different feed sources showed that they can be altered without compromising the desired CPAP level. However, each source should be opened at its corresponding value. In conclusion, the Boussignac CPAP System was deemed efficient and economic, and it can be very useful in clinical practice, with specific contributions to noninvasive positive airway pressure techniques. Since it is a small system, its application, handling, and installation are facilitated.
Nery, Flávio de Pádua Oliveira Sá. "Efeito da pressão positiva contínua nas vias aéreas sobre a função pulmonar no pós-operatório de cirurgia de ressecção pulmonar." Universidade do Estado do Rio de Janeiro, 2010. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=1647.
Full textPulmonary resection surgery belongs to the postoperative surgery group with predispositions respiratory complications, as enhance of bronchial secretions, atelectasis, pneumonia, that are at most related to low pulmonary function at this period. The continuous positive airway pressure (CPAP) has been used therapeutically at these patients to minimize the deleterious effects at lung function in this period. The goal of this study is quantify the effects of CPAP at lung function in the postoperative lung resection period. 30 (thirty) patients wereselected from the Thoracic Surgery discipline of Pedro Ernesto University Hospital. The selection to standard group and control were randomized. Preoperative phase was composed by pulmonary function evaluation (expiratory peak flow, respiratory muscle force, 6 minutes walk test/ TC6, arterial blood gas analysis, lung function test). Postoperative period was established as follow: experimental group: 15 (fifteen) patients were conducted under non invasive ventilation intermittently by a CPAP system (ACRIFLUX-CPAP, Criticalmed, Industries Inc, Brasil) since the first postoperative day (at the first 24 hours after extubation), twice a day, for 30 minutes; control group: 15 (fifteen) patients under supervised and oriented respiratory physiotherapy program applied since the first postoperative day (at the first 24 hours after extubation), twice a day. Postoperative evaluation was the same as preoperative phase and was taken at two moments: Postoperative first day (PO-I) with new evaluation of expiratory peak flow, respiratory muscle force, arterial blood gas analysis; postoperative second day with new lung function. Postoperative seventh day (PO-II) was composed by the same parameters of (POI) and the TC6. The results of expiratory peak flow, respiratory muscle force, arterial blood gas analysis between the groups were the same, with no significance difference, however, TC6 parameter has shown statistically significance at the group submitted at early CPAP program therapy, with p= 0,0001. No airway leak by thoracic drain was observed at this CPAP therapy group, showing the efficacy of the therapy. Both therapies were efficient, but earlier CPAP therapy has shown more effective, suggesting that it can be applied earlier at the postoperative lung resection with benefits.
Book chapters on the topic "Pressão área positiva contínua"
Sousa, Fernanda Ferreira de, Gustavo Henrique Melo Sousa, José Francisco Miranda de Sousa Júnior, Rosana Maria Nogueira Gonçalves Soares, Rosalice Campos de Sousa, Taciane da Silva Guimarães, Jéssica Aparecida Guimarães da Costa, et al. "OS BENEFÍCIOS ENTRE A PRESSÃO POSITIVA CONTÍNUA NAS VIAS AÉREAS - CPAP EM COMPARAÇÃO COM O MODO DE PRESSÃO POSITIVA EM VIAS AÉREAS A DOIS NÍVEIS -BIPAP NA INSUFICIÊNCIA RESPIRATÓRIA AGUDA: REVISÃO SISTEMÁTICA." In Processos de Avaliação e Intervenção em Fisioterapia 2, 23–31. Atena Editora, 2020. http://dx.doi.org/10.22533/at.ed.9002027103.
Full textBrito, Letícia Curt de, and Marina de Toledo Durand. "EFICÁCIA DA TERAPIA DE ATIVAÇÃO BARORREFLEXA, DESNERVAÇÃO SIMPÁTICA RENAL E PRESSÃO POSITIVA CONTÍNUA NAS VIAS AÉREAS NO CONTROLE DA HIPERTENSÃO RESISTENTE / REFRATÁRIA: REVISÃO DA LITERATURA." In Medicina: Aspectos Epidemiológicos, Clínicos e Estratégicos de Tratamento, 119–32. Atena Editora, 2021. http://dx.doi.org/10.22533/at.ed.61921140513.
Full textConference papers on the topic "Pressão área positiva contínua"
Lemos Duran, Alberto, André K. Sato, Agesinaldo M. Silva Jr, Ediguer E. Franco, Flávio Buiochi, Thiago C. Martins, Júlio C. Adamowski, and Marcos S. G. Tsuzuki. "Algoritmo em GPGPU para Acelerar a Determinação do Campo Acústico Produzido por Transdutor Ultrassônico Circular com Excitação Contínua." In Congresso Brasileiro de Automática - 2020. sbabra, 2020. http://dx.doi.org/10.48011/asba.v2i1.1633.
Full textMendes Santos, José Augustinho, Bruna Luizy dos Santos Guedes, Ingrid Martins Leite Lúcio, Mércia Lisieux Vaz da Costa Mascarenhas, Anne Laura Costa Ferreira, Marcella Martins Barbosa Ferreira, and Beatriz Santana de Souza Lima. "PROCESSO DE ENFERMAGEM E O CUIDADO DE ENFERMAGEM AO RECÉM-NASCIDO EM USO DE PRESSÃO POSITIVA CONTÍNUA NAS VIAS AÉREAS." In I Encontro Internacional do Processo de Enfermagem: raciocínio clínico e a era digital. São Paulo - SP, Brazil: Galoa, 2017. http://dx.doi.org/10.17648/enipe-2017-60457.
Full text