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1.
Int. j. morphol ; 41(1): 167-174, feb. 2023. ilus, tab, graf
Article in English | LILACS | ID: biblio-1430531

ABSTRACT

SUMMARY: The present study investigated the possible protective effects of melatonin on Bleomycin, Cisplatin and etoposide (BEP) chemotherapy regimens using immunohistochemistry. Forty male Wistar rats were divided into four groups of ten as; group 1 as untreated control; group 2 as BEP group which received the three cycles of 21 days' regimen each of 0.5¥ dose levels ofBEP (bleomycin 0.75 mg/kg, etoposide 7.5 mg/kg and cisplatin 1.5 mg/kg). Rats in the group 3 (MEL group) received 10 mg/kg/day melatonin once daily. Group 4 received the melatonin (30 min before the BEP injections) and BEP as in groups 2. Proliferating cell nuclear antigen (PCNA) staining was used to detect cell proliferation and caspase-3, caspase-9 and Caspase-8 were detected to investigate apoptosis. PCNA immunostaining in alveolar epithelium, alveolar macrophages and bronchus was weak to moderate in BEP group. However, diffuse and strong caspase immunoreactions for caspase-3, caspase 8- and caspase-9 were detected in the bronchioles epithelium, vascular endothelium, alveolar luminal macrophages in the BEP group. PCNA and caspase immunoreactivities in MEL and Mel + BEP groups were close to the control one. The surface are in the BEP group was significantly reduced as compared to the control one ((P0.05). It can be concluded that BEP regimen can affects negatively on lung tissue and melatonin inhibits lung tissue injuries during BEP chemotherapy.


El presente estudio investigó los posibles efectos protectores de la melatonina en los regímenes de quimioterapia con bleomicina, etopósido y cisplatino (BEP) mediante inmunohistoquímica. Cuarenta ratas Wistar macho se dividieron en cuatro grupos de diez: grupo 1, control sin tratar; grupo 2, quimioterapia con una dosis de 0,5x de BEP (0,75 mg/kg de bleomicina, 7,5 mg/ kg de etopósido y 1,5 mg/kg de cisplatino) con tres ciclos de 21 días cada uno. Las ratas del grupo 3 (grupo MEL) recibieron 10 mg/kg/día de melatonina una vez al día. El grupo 4 (Mel + BEP) recibió melatonina (30 minutos antes de las inyecciones de BEP) y BEP, como en los grupos 2. Se usó la tinción del antígeno nuclear de células en proliferación (PCNA) para detectar la proliferación celular y, caspasa- 3, caspasa-9 y caspasa-8 para investigar apoptosis. La inmunotinción de PCNA en el epitelio alveolar, los macrófagos alveolares y los bronquios varió de débil a moderada en el grupo BEP. Sin embargo, se detectaron inmunorreacciones difusas y fuertes para caspasa-3, caspasa 8- y caspasa-9 en el epitelio de los bronquiolos, endotelio vascular y macrófagos luminales alveolares. Las inmunorreactividades de PCNA y caspasa en los grupos MEL y Mel + BEP fueron similares a las del control. El área de superficie en el grupo BEP se redujo significativamente en comparación con el control (P0,05). Se puede concluir que la quimioterapia con BEP puede afectar negativamente al tejido pulmonar y la melatonina inhibe las lesiones durante la quimioterapia.


Subject(s)
Animals , Male , Rats , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Lung Diseases/prevention & control , Melatonin/administration & dosage , Antioxidants/administration & dosage , Bleomycin/adverse effects , Immunohistochemistry , Cisplatin/adverse effects , Rats, Wistar , Apoptosis/drug effects , Proliferating Cell Nuclear Antigen , Protective Agents , Etoposide/adverse effects , Lung Diseases/chemically induced
2.
Rev. bras. ginecol. obstet ; 44(1): 74-82, Jan. 2022. tab, graf
Article in English | LILACS | ID: biblio-1365665

ABSTRACT

Abstract Objective To compare the perinatal outcomes of fetuses with isolated congenital diaphragmatic hernia after fetal endoscopic tracheal occlusion (FETO) and antenatal expectant management. Data sources In this rapid review, searches were conducted in the MEDLINE, PMC, EMBASE and CENTRAL databases between August 10th and September 4th, 2020. Randomized controlled trials (RCTs), quasi-RCTs or cluster-RCTs published in English in the past ten years were included. Study selection We retrieved 203 publications; 180 studies were screened by abstract. Full-text selection was performed for eight studies, and 1 single center RCTmet the inclusion criteria (41 randomized women; 20 in the FETO group, and 21 in the control group). Data collection Data collection was performed independently, by both authors, in two steps (title and abstract and full-text reading). Data synthesis There were no cases of maternal mortality. The mean gestational age at delivery was of 35.6±2.4 weeks in the intervention group, and of 37.4±1.9 weeks among the controls (p<0.01). Survival until 6 months of age was reported in 50% of the intervention group, and in 5.8% of the controls (p<0.01; relative risk: 10.5; 95% confidence interval [95%CI]: 1.5-74.7). Severe postnatal pulmonary hypertension was found in 50% of the infants in the intervention group, and in 85.7% of controls (p=0.02; relative risk: 0.6; 95%CI: 0.4-0.9). An analysis of the study indicated some concerns of risk of bias. The quality of evidence was considered moderate to low. Conclusion Current evidence is limited but suggests that FETO may be an effective intervention to improve perinatal outcomes.


Resumo Objetivo Comparar os resultados perinatais de fetos com hérnia diafragmática congênita após oclusão traqueal endoscópica fetal (OTEF) e conduta expectante pré-natal. Fontes dos dados Nesta revisão rápida, pesquisas foram conduzidas nas bases de dados MEDLINE, PMC, EMBASE e CENTRAL entre 10 de agosto de 2020 e 4 de setembro de 2020. Ensaios clínicos randomizados (ECRs), quase-ECRs e ECRs em cluster publicados em inglês nos últimos dez anos foram incluídos. Seleção dos estudos Foram recuperadas 203 publicações; 180 destas foram triadas pelo resumo. Fez-se a leitura do texto completo de 8 estudos, e 1 ECR cumpriu os critérios de inclusão (41 mulheres aleatorizadas; 20 no grupo OTEF e 21 no grupo de controle). Coleta de dados A coleta de dados realizada independentemente pelos dois autores, em duas etapas (título e resumo, e leitura do texto completo). Síntese dos dados Não houve casos de mortematerna. A idade gestacionalmédia no parto foi de 35,6±2,4 semanas no grupo de intervenção, e de 37,4±1,9 semanas entre os controles (p<0,01). A sobrevida até 6 meses de idade foi relatada em 50% do grupo de intervenção, e em 5,8% dos controles (p<0,01; risco relativo: 10,5; intervalo de confiança de 95% [IC95%]: 1,5-74,7). Hipertensão pulmonar grave ocorreu em 50% dos lactentes do grupo de intervenção, e em 85,7% dos controles (p = 0.02; risco relativo: 0,6; IC95%: 0,4-0,9). Uma análise do estudo indicou algumas preocupações quanto ao risco de viés. A qualidade da evidência foi considerada de moderada a baixa. Conclusão As evidências atuais são limitadas,mas sugeremque a OTEF pode ser uma intervenção eficaz para melhorar resultados perinatais.


Subject(s)
Fetal Diseases/surgery , Fetoscopy/methods , Hernias, Diaphragmatic, Congenital/surgery , Hernias, Diaphragmatic, Congenital/diagnostic imaging , Prognosis , Survival , Ultrasonography, Prenatal/methods , Fetal Diseases/diagnostic imaging , Hypertension, Pulmonary/prevention & control , Lung/abnormalities , Lung Diseases/prevention & control
3.
Braz. j. med. biol. res ; 52(6): e8523, 2019. tab, graf
Article in English | LILACS | ID: biblio-1011583

ABSTRACT

This study aimed to observe the effects of lung-protective ventilation (LPV) on oxygenation index (OI) and postoperative pulmonary complications (PPCs) after laparoscopic radical gastrectomy in middle-aged and elderly patients. A total of 120 patients who were scheduled to undergo laparoscopic radical gastrectomy with an expected time of >3 h were randomly divided into conventional ventilation (CV group) with tidal volume (TV) of 10 mL/kg without positive end-expiratory pressure (PEEP), and lung-protective ventilation (PV group) with 7 mL/kg TV and personal level of PEEP with regular recruitment maneuver every 30 min. Measurements of OI, modified clinical pulmonary infection score (mCPIS), and PPCs were assessed during the perioperative period. Fifty-seven patients in the CV group and 58 in the PV group participated in the data analysis. Patients in the PV group showed better pulmonary dynamic compliance, OI, and peripheral capillary oxygen saturation during and after surgery. The mCPIS was significantly lower in the PV group than in the CV group after surgery. The incidence rate of PPCs was lower in the PV group than in the CV group and the difference was significant in patients whose ventilation time was longer than 6 h in both groups. LPV during laparoscopic radical gastrectomy significantly improved pulmonary oxygenation function and reduced postoperative mCPIS and the incidence of PPCs during the early period after surgery of middle-aged and elderly patients, especially patients whose mechanical ventilation time was longer than 6 h.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Postoperative Complications/prevention & control , Pulmonary Gas Exchange/physiology , Laparoscopy/methods , Gastrectomy/methods , Intraoperative Care/methods , Lung Diseases/prevention & control , Respiration, Artificial/methods , Double-Blind Method , Prospective Studies , Laparoscopy/adverse effects , Gastrectomy/adverse effects
4.
Rev. chil. anest ; 48(4): 314-323, 2019.
Article in Spanish | LILACS | ID: biblio-1452395

ABSTRACT

Postoperative pulmonary complications have a significant incidence and impact on morbidity and mortality in patients undergoing non thoracic surgery, hence the importance of identifying patients at risk, the role of pulmonary function tests and tools to take Preoperative measures to reduce complications. A search was conducted in databases from 2009 to 2018, finding that patient characteristics and type of surgery are the most important predictors for complications with a limited role of lung function testing and deployment option risk scales that help identify patients at risk.


Las complicaciones pulmonares postoperatorias tienen una gran incidencia e impacto en la morbimortalidad de los pacientes llevados a cirugía no torácica, de ahí la importancia de identificar los pacientes en riesgo, el papel de las pruebas de función pulmonar y herramientas que permitan tomar medidas preoperatorias para disminuir las complicaciones. Se realizó una búsqueda en bases de datos seleccionando artículos con fechas desde 2009 a 2018, encontrando que las características de los pacientes y el tipo de cirugía son los predictores más importantes para complicaciones, con un papel limitado de las pruebas de función pulmonar y una opción de implementación de escalas de riesgo que ayudarían a identificar pacientes en riesgo.


Subject(s)
Humans , Postoperative Complications/diagnosis , Respiratory Function Tests , Surgical Procedures, Operative/adverse effects , Lung Diseases/diagnosis , Postoperative Complications/prevention & control , Spirometry , Risk Factors , Heart Function Tests , Lung Diseases/prevention & control
5.
In. Graña Cruz, Diego Carlos; Chiarella Argenizo, Marcelo E; Goñi Bentancur, Mabel Beatriz. Manejo de la patología médica en el perioperatorio: rol del internista. Montevideo, Cuadrado, 2019. p.83-100, tab.
Monography in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1524959
6.
Guatemala; MSPAS, Departamento de Epidemiología; oct. 2018. 57 p.
Monography in Spanish | LILACS | ID: biblio-1025321

ABSTRACT

Estos protocolos están dirigido a personal médico, paramédico y otros profesionales que realizan acciones gerenciales y operativas de vigilancia epidemiológica en los servicios de salud del país, y están divididos en varios tomos para dar a conocer y actualizar la identificación y medidas de control para diversos padecimientos a fin de continuar con el mejoramiento de las capacidades técnicas de los trabajadores de salud, que permita planificar la prestación de servicios con decisiones partiendo de un enfoque epidemiológico comprobado, para responder a los cambios de tendencias epidemiológicas y con ello contribuir al fortalecimiento de prácticas asertivas de la salud pública de nuestro país.


Subject(s)
Humans , Male , Female , Stomach Neoplasms/prevention & control , Breast Neoplasms/prevention & control , Stroke/prevention & control , Diabetes Mellitus/prevention & control , Renal Insufficiency, Chronic/prevention & control , Noncommunicable Diseases/prevention & control , Hypertension/prevention & control , Lung Diseases/prevention & control , Myocardial Infarction/prevention & control , Prostatic Neoplasms/prevention & control , Schizophrenia/prevention & control , Skin Neoplasms/prevention & control , Bipolar Disorder/prevention & control , Dementia, Vascular/prevention & control , Depressive Disorder/prevention & control , Alzheimer Disease/prevention & control , Epidemiological Monitoring , Guatemala , Lung Neoplasms/prevention & control
7.
Rev. bras. cir. cardiovasc ; 33(3): 250-257, May-June 2018. tab, graf
Article in English | LILACS | ID: biblio-958414

ABSTRACT

Abstract Objective: To compare the effects of extended- versus short-time noninvasive positive pressure ventilation on pulmonary function, tissue perfusion, and clinical outcomes in the early postoperative period following coronary artery bypass surgery in patients with preserved left ventricular function. Methods: Patients were randomized into two groups according to noninvasive positive pressure ventilation intensity: short-time noninvasive positive pressure ventilation n=20 (S-NPPV) and extended-time noninvasive positive pressure ventilation n=21 (E-NPPV). S-NPPV was applied for 60 minutes during immediate postoperative period and 10 minutes, twice daily, from postoperative days 1-5. E-NPPV was performed for at least six hours during immediate postoperative period and 60 minutes, twice daily, from postoperative days 1-5. As a primary outcome, tissue perfusion was determined by central venous oxygen saturation and blood lactate level measured after anesthetic induction, immediately after extubation and following noninvasive positive pressure ventilation protocols. As a secondary outcome, pulmonary function tests were performed preoperatively and in the postoperative days 1, 3, and 5; clinical outcomes were recorded. Results: Significant drop in blood lactate levels and an improvement in central venous oxygen saturation values in the E-NPPV group were observed when compared with S-NPPV group after study protocol (P<0.01). The E-NPPV group presented higher preservation of postoperative pulmonary function as well as lower incidence of respiratory events and shorter postoperative hospital stay (P<0.05). Conclusion: Prophylactic E-NPPV administered in the early postoperative period of coronary artery bypass surgery resulted in greater improvements in tissue perfusion, pulmonary function and clinical outcomes than S-NPPV, in patients with preserved left ventricular function. Trial Registration: Brazilian Registry of Clinical trial - RBR7sqj78 - http://www.ensaiosclinicos.gov.br


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Coronary Artery Bypass/methods , Positive-Pressure Respiration/methods , Noninvasive Ventilation/methods , Lung Diseases/prevention & control , Oxygen/blood , Postoperative Complications/prevention & control , Postoperative Complications/blood , Time Factors , Vital Capacity , Forced Expiratory Volume , Coronary Artery Bypass/adverse effects , Risk Factors , Analysis of Variance , Treatment Outcome , Statistics, Nonparametric , Lactic Acid/blood , Length of Stay , Lung Diseases/etiology , Lung Diseases/blood
8.
In. Irizaga, Gonzalo; Rodríguez, Ana María. Perioperatorio del paciente con patología respiratoria y cirugía torácica. Montevideo, BiblioMédica, 2018. p.23-30, tab.
Monography in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1342537
10.
Cienc. enferm ; 23(1): 25-33, abr. 2017. tab
Article in Portuguese | LILACS | ID: biblio-890096

ABSTRACT

RESUMO Objetivo: Caracterizar uma população de pacientes portadores de Doença Pulmonar Obstrutiva Crônica (DPOC) acompanhados em um Programa de Reabilitação Pulmonar (PRP). Método: O estudo foi observa cional descritivo, com 83 pacientes com diagnóstico de DPOC. Todos os pacientes realizaram espirometría e exames laboratoriais bioquímicos. Resultados: Foram incluídos 47 homens (56,6%) e 36 mulheres (43,4%). A comorbidades Hipertensão Arterial (HAS) foi mais relevante em 21 (44,6%) dos homens e 14 (38,8%) das mu lheres, seguido de cardiopatias 8 homens (17 %) e 2 mulheres (5,5 %) e Diabetes Mellitus (DM), sendo esta uma comorbidade encontrada quase que exclusivamente em homens, 7 (14,8%) e apenas 1 mulher (2,7%). Conclu são: O acampamento dos parâmetros clínicos e laboratoriais de forma sistemática pode auxiliar na promoção e prevenção das comorbidades associadas a doenças.


ABSTRACT Objective: To characterize a population of Chronic Obstructive Pulmonary Disease (COPD) patients followed through a Pulmonary Rehabilitation Program (PRP). Methods: the study was observational, descriptive, with 83 patients with a diagnosis of COPD. All patients underwent spirometry and biochemical laboratory tests. Results: 47 men (56.6%) and 36 women (43.4%) were included. The most relevant comorbidity was Hypertension, present 21 men (44.6%) and 14 woman (38.8%), followed by heart disease: 8 men (17%) and two women (5.5%) and Diabetes Mellitus (DM), a comorbidity found almost exclusively in men 7 (14.8%) and only 1 woman (2.7%). Conclusions: The systematic monitoring of the clinical and laboratory parameters can help in the promotion and prevention of comorbidities associated with diseases.


RESUMEN Objetivo: Caracterizar una población de pacientes con Enfermedad Pulmonar Obstructiva Crónica (EPOC) seguidos en un programa de rehabilitación pulmonar (PRP). Material y métodos: El estudio fue observacional descriptivo, con 83 pacientes diagnosticados de EPOC. Todos los pacientes fueron sometidos a espirometría y a pruebas de laboratorio bioquímicas. Resultados: Se incluyeron 47 hombres (56,6%) y 36 mujeres (43,4%). La hipertensión fue la comorbilidad más relevante en 21 hombres (44,6%) y 14 mujeres (38,8%), seguida de las enfermedades del corazón 8 hombres (17%) y dos mujeres (5,5%) y Diabetes mellitus (DM), que es una comor bilidad que se encuentra casi exclusivamente en hombres, 7 (14,8%), y sólo en 1 mujer (2,7%). Conclusión: El seguimiento de los parámetros clínicos y de laboratorio de manera sistemática puede ayudar en la promoción y prevención de las comorbilidades asociadas a enfermedades.


Subject(s)
Humans , Male , Female , Pulmonary Disease, Chronic Obstructive/diagnosis , Pulmonary Disease, Chronic Obstructive/epidemiology , Lung Diseases/prevention & control , Brazil , Comorbidity , Epidemiology, Descriptive , Pulmonary Disease, Chronic Obstructive/complications
11.
Biomédica (Bogotá) ; 34(4): 612-623, oct.-dic. 2014. graf, tab
Article in Spanish | LILACS | ID: lil-730946

ABSTRACT

Introducción. La presión positiva continua en la vía aérea ( Continuous Positive Airway Pressure , CPAP) es útil en prematuros de 28 a 32 semanas de gestación con síndrome de dificultad respiratoria, pero no se ha precisado si es mejor que la respiración mecánica asistida después de la administración precoz de surfactante pulmonar. Objetivo. Comparar la incidencia de eventos adversos en prematuros de 28 a 32 semanas de gestación con síndrome de dificultad respiratoria atendidos con surfactante y respiración mecánica asistida o CPAP de burbuja. Materiales y métodos. Se atendieron 147 neonatos con respiración mecánica asistida y 176 con CPAP, ninguno de los cuales presentaba asfixia perinatal o apnea. Resultados. La incidencia de fracaso de la CPAP fue de 6,5 % (IC 95% 11,3-22,8 %). Fallecieron 29 pacientes, 7 de los cuales habían recibido CPAP (4,0 %) y, 22, respiración mecánica asistida (15,0 %; p<0,001). El riesgo relativo (RR) de morir de quienes recibieron CPAP, comparado con el de quienes recibieron respiración mecánica asistida, fue de 0,27 (IC 95% 0,12-0,61), pero, al ajustar por los factores de confusión, el uso de CPAP no implicó mayor riesgo de morir (RR=0,60; IC 95% 0,29-1,24). La letalidad con respiración mecánica asistida fue de 5,70 (IC 95% 3,75-8,66) muertes por 1.000 días-paciente, mientras que con CPAP fue de 1,37 (IC 95% 0,65-2,88; p<0,001). La incidencia de neumopatía crónica fue menor con CPAP (RR=0,71, IC 95% 0,54-0,96), al igual que la de hemorragia cerebral (RR=0,28; IC 95% 0,09-0,84) y la de sepsis (RR=0,67; IC 95% 0,52-0,86), pero fue similar en cuanto a escapes de aire (RR=2,51; IC 95% 0,83-7,61) y enterocolitis necrosante (RR=1,68; IC 95% 0,59-4,81). Conclusión. La incidencia de neumopatía crónica, hemorragia ventricular y sepsis es menor con el uso de CPAP.


Introduction: Continuous positive airway pressure (CPAP) is useful in low birth weight infants with respiratory distress, but it is not known if it is a better alternative to mechanical ventilation after early pulmonary surfactant administration. Objective: To compare the incidence of adverse events in 28 to 32-week newborns with respiratory distress managed with mechanical ventilation or CPAP after early surfactant administration. Materials and methods: In total, 176 newborns were treated with CPAP and 147 with mechanical ventilation, all with Apgar scores >3 at five minutes and without apnea. Results: The incidence of CPAP failure was 6.5% (95% CI: 11.3-22.8%); 29 patients died: 7 with CPAP (4.0%) and 22 with mechanical ventilation (15.0%, p<0.001). The relative risk of dying with CPAP versus mechanical ventilation was 0.27 (95% CI: 0.12-0.61), but after adjusting for confounding factors, CPAP use did not imply a higher risk of dying (RR=0.60; 95% CI: 0.29-1.24). Mechanical ventilation fatality rate was 5.70 (95% CI: 3.75-8.66) deaths/1,000 days-patient, while with CPAP it was 1.37 (95% CI: 0.65-2.88, p<0.001). Chronic lung disease incidence was lower with CPAP than with mechanical ventilation (RR=0.71; 95% CI: 0.54-0.96), as were intracranial hemorrhage (RR=0.28, 95% CI: 0.09-0.84) and sepsis (RR=0.67; 95%CI: 0.52-0.86), and it was similar for air leaks (RR=2.51; 95% CI: 0.83-7.61) and necrotizing enterocolitis (RR=1.68, 95% CI: 0.59-4.81). Conclusion: CPAP exposure of premature infants with respiratory distress syndrome is protective against chronic lung disease, intraventricular hemorrhage and sepsis compared to mechanical ventilation. No differences were observed regarding air leak syndrome or death.


Subject(s)
Adult , Female , Humans , Infant, Newborn , Male , Pregnancy , Biological Products/therapeutic use , Continuous Positive Airway Pressure/methods , Infant, Premature, Diseases/therapy , Respiration, Artificial , Respiratory Distress Syndrome, Newborn/therapy , Apgar Score , Chronic Disease , Comorbidity , Cerebral Hemorrhage/epidemiology , Cerebral Hemorrhage/prevention & control , Enterocolitis, Necrotizing/epidemiology , Gestational Age , Hyaline Membrane Disease/drug therapy , Hyaline Membrane Disease/mortality , Hyaline Membrane Disease/therapy , Incidence , Infant, Premature , Intubation, Intratracheal , Infant, Premature, Diseases/drug therapy , Infant, Premature, Diseases/mortality , Kaplan-Meier Estimate , Lung Diseases/etiology , Lung Diseases/prevention & control , Mediastinal Emphysema/epidemiology , Mediastinal Emphysema/etiology , Pneumothorax/epidemiology , Pneumothorax/etiology , Pregnancy Complications/epidemiology , Retrospective Studies , Risk , Respiratory Distress Syndrome, Newborn/drug therapy , Respiratory Distress Syndrome, Newborn/mortality , Sepsis/epidemiology , Treatment Outcome
12.
Rev. bras. anestesiol ; 64(1): 22-34, Jan-Feb/2014. tab, graf
Article in Portuguese | LILACS | ID: lil-704242

ABSTRACT

Justificativa e objetivos: Na prática clínica diária, complicações pulmonares relacionadas ao procedimento cirúrgico são comuns, o que aumenta a morbidade e mortalidade dos pacientes. A ponderação do risco de complicações pulmonares é um importante passo da avaliação pré-operatória. Dessa forma, fizemos uma revisão dos aspectos mais relevantes da avaliação pré-operatória do paciente pneumopata. Conteúdo: A estratificação do risco pulmonar depende dos sintomas clínicos e do estado físico do doente. Idade, doenças respiratórias preexistentes, estado nutricional e tratamento médico continuado são, geralmente, mais importantes do que exames complementares. Testes de função pulmonar assumem grande relevância quando procedimentos torácicos ou abdominais alto são propostos, especialmente se considerada a realização de ressecção pulmonar. Conclusões: A compreensão da avaliação perioperatória acerca do risco para potencial complicação pulmonar permite à equipe médica escolher adequada técnica anestésica e cuidados clínicos e cirúrgicos que se adequem a cada paciente, o que reduz, portanto, desfechos respiratórios desfavoráveis. .


Background and objectives: In daily clinical practice, pulmonary complications related to surgical procedure are common, increasing the morbidity and mortality of patients. Assessment of the risk of pulmonary complications is an important step in the preoperative evaluation. Thus, we review the most relevant aspects of preoperative assessment of the patient with lung disease. Content: Pulmonary risk stratification depends on clinical symptoms and patient's physical status. Age, preexisting respiratory diseases, nutritional status, and continued medical treatment are usually more important than additional tests. Pulmonary function tests are of great relevance when high abdominal or thoracic procedures are scheduled, particularly when lung resection are considered. Conclusion: Understanding the perioperative evaluation of the potential risk for developing pulmonary complication allows the medical team to choose the adequate anesthetic technique and surgical and clinical care required by each patient, thereby reducing adverse respiratory outcomes. .


Justificación y objetivo: en la práctica clínica diaria son comunes las complicaciones pulmonares relacionadas con el procedimiento quirúrgico, lo que aumenta la morbimortalidad de los pacientes. La ponderación del riesgo de complicaciones pulmonares es un importante paso en la evaluación preoperatoria. Por lo tanto, hicimos una revisión de los aspectos más relevantes de la evaluación preoperatoria del paciente neumópata. Contenido: la estratificación del riesgo pulmonar depende de los síntomas clínicos y del estado físico del enfermo. La edad, enfermedades respiratorias preexistentes, estado nutricional y tratamiento médico continuado son, generalmente, más importantes que los exámenes complementarios. Los test de función pulmonar tienen una gran relevancia cuando se trata de procedimientos torácicos o abdominales altos, especialmente si se tiene en cuenta la realización de la resección pulmonar. Conclusiones: la comprensión de la evaluación perioperatoria acerca del riesgo para la potencial complicación pulmonar, le permite al equipo médico elegir una adecuada técnica anestésica y cuidados clínicos y quirúrgicos que se adecúen a cada paciente, reduciendo así los resultados respiratorios no favorables. .


Subject(s)
Humans , Lung Diseases/prevention & control , Preoperative Care , Postoperative Complications/prevention & control , Forced Expiratory Volume , Pneumonectomy
13.
Braz. j. phys. ther. (Impr.) ; 16(5): 345-353, Sept.-Oct. 2012. ilus
Article in English | LILACS | ID: lil-654450

ABSTRACT

BACKGROUND: There is currently no consensus on the indication and benefits of breathing exercises for the prevention of postoperative pulmonary complications PPCs and for the recovery of pulmonary mechanics. OBJECTIVE: To undertake a systematic review of randomized and quasi-randomized studies that assessed the effects of breathing exercises on the recovery of pulmonary function and prevention of PCCs after upper abdominal surgery UAS. METHOD: Search Strategy: We searched the Physiotherapy Evidence Database PEDro, Scientific Electronic Library Online SciELO, MEDLINE, and Cochrane Central Register of Controlled Trials. Selection Criteria: We included randomized controlled trials and quasi-randomized controlled trials on pre- and postoperative UAS patients, in which the primary intervention was breathing exercises without the use of incentive inspirometers. Data Collection and Analysis: The methodological quality of the studies was rated according to the PEDro scale. Data on maximal respiratory pressures MIP and MEP, spirometry, diaphragm mobility, and postoperative complications were extracted and analyzed. Data were pooled in fixed-effect meta-analysis whenever possible. RESULTS: Six studies were used for analysis. Two meta-analyses including 66 participants each showed that, on the first day post-operative, the breathing exercises were likely to have induced MEP and MIP improvement treatment effects of 11.44 mmH2O (95%CI 0.88 to 22) and 11.78 mmH2O (95%CI 2.47 to 21.09), respectively. CONCLUSION: Breathing exercises are likely to have a beneficial effect on respiratory muscle strength in patients submitted to UAS, however the lack of good quality studies hinders a clear conclusion on the subject.


.


Subject(s)
Humans , Abdomen/surgery , Breathing Exercises , Lung Diseases/prevention & control , Postoperative Complications/prevention & control , Respiratory Mechanics , Randomized Controlled Trials as Topic , Recovery of Function
14.
J. Health Sci. Inst ; 30(3)jul.-set. 2012. graf, tab
Article in Portuguese | LILACS | ID: lil-670574

ABSTRACT

Objetivo - Avaliar e comparar a distância percorrida pelos diferentes distúrbios pulmonares com a predita por Enright-Sherrill, assim como a velocidade média durante o teste de caminhada de seis minutos (TC6). Além de verificar se a idade, o índice de massa corporal (IMC), os índices espirométricos e a velocidade média poderiam influenciar na resposta do TC6. Métodos - Participaram 124 indivíduos com diagnóstico de doenças pulmonares, que foram divididos a partir da espirometria em três grupos: obstrutivo, restritivo e misto. Foram avaliados os dados antropométricos e pessoais destes, e depois encaminhados para realizar o TC6 segundo a ATS. Resultados - Observou-se diferença estatística (p<0,001) entre a distância percorrida pelos três grupos durante o TC6 com a predita por Enright-Sherrill. No entanto, quando avaliada a distância entre os grupos não foi observada diferença estatística (p>0,05). Em relação à velocidade média não houve diferença entre os grupos (p=0,666). Contudo, observou-se que esta variável é influenciada pelo tempo (p<0,001). Também se observou correlação entre a idade (r=-0,29) e a velocidade média (r=0,93) com a distância percorrida. Já a distância predita, apresentou correlação com o IMC (r=-0,84), idade (r=-0,36) e velocidade média (r=0,37). Conclusões - Quanto ao distúbioo pulmonar, não houve interferência deste sobre a distância percorrida e predita no TC6, e sobre a velocidade média. No entanto, observou-se que a idade, o IMC e a velocidade média são os responsáveis pela resposta do TC6.


Objective -To evaluate and compare the six-minute walking distance (6MWD) in different lung disorders with the predicted by Enright-Sherrill; as well as the average speed during the six-minute walk test (6MWT). Beyond this, check if age, body-mass index, lung function and average speed can influence the response of 6MWT. Methods - This study included 124 subjects with lung diseases, which have been divided from the lung functions results in three groups: obstructive, restrictive and mixed. The anthropometrics and personal data was evaluated, and then, they were sent to perform the 6MWT, according to ATS. Results - We observed statistical difference (p<0.001) between the 6MWD obtained by the groups and the predicted by Enright-Sherrill. However, we didn't observed statistical difference among the groups, when we evaluate the 6MWD. In relation to average speed, we didn't find difference among groups (p=0.666). However, we observed that the time influenced this variable (p<0.001). Also, we observed correlation between the age (r=-0.29) and average speed (r=0.93) with the 6MWD. Already, the predicted 6MWD had correlation with body-mass index (r=-0.84), age (r=-0.36) and average speed (r=0.37). Conclusions - As to lung disorders, there was no interference about six-minute walk distance and predicted 6MWD, as well as about average speed. However, has been observed that age, body-mass index and average speed are the responsible for the response of 6MWT.


Subject(s)
Humans , Male , Female , Spirometry/statistics & numerical data , Spirometry , Pulmonary Disease, Chronic Obstructive , Pulmonary Fibrosis , Lung Diseases/diagnosis , Lung Diseases/pathology , Lung Diseases/prevention & control , Exercise Test/instrumentation , Exercise Test/methods
15.
Braz. j. phys. ther. (Impr.) ; 15(5): 343-350, Sept.-Oct. 2011. ilus, tab
Article in English | LILACS | ID: lil-602757

ABSTRACT

OBJECTIVE: To conduct a systematic review to evaluate the evidence of the use of incentive spirometry (IS) for the prevention of postoperative pulmonary complications and for the recovery of pulmonary function in patients undergoing abdominal, cardiac and thoracic surgeries. METHODS: Searches were performed in the following databases: Medline, Embase, Web of Science, PEDro and Scopus to select randomized controlled trials which the IS was used in pre- and/or post-operative in order to prevent postoperative pulmonary complications and/or recover lung function after abdominal, cardiac and thoracic surgery. Two reviewers independently assessed all studies. In addition, the studies quality was assessed using the PEDro scale. RESULTS: Thirty studies were included (14 abdominal, 13 cardiac and 3 thoracic surgery; n=3,370 patients). In the analysis of the methodological quality, studies achieved a PEDro average score of 5.6, 4.7 and 4.8 points in abdominal, cardiac and thoracic surgeries, respectively. Five studies (3 abdominal, 1 cardiac and 1 thoracic surgery) compared the effect of the IS with control group (no intervention) and no difference was detected in the evaluated outcomes. CONCLUSION: There was no evidence to support the use of incentive spirometry in the management of surgical patients. Despite this, the use of incentive spirometry remains widely used without standardization in clinical practice.


OBJETIVO: Realizar um levantamento da literatura para avaliar as evidências do uso do incentivador respiratório (IR) na prevenção de complicações pulmonares pós-operatórias (CPPs) e recuperação da função pulmonar em pacientes submetidos a cirurgias abdominal, cardíaca e torácica. MÉTODOS: Esta revisão sistemática utilizou as bases de dados Medline, Embase, Web of Science, PEDro e Scopus para selecionar ensaios clínicos randomizados, nos quais o IR foi utilizado nos período pré e/ou pós-operatório, visando prevenir CPP e/ou recuperar função pulmonar após cirurgias abdominal, cardíaca ou torácica. Dois revisores analisaram independentemente os estudos. Além disso, a qualidade dos estudos foi avaliada segundo a escala PEDro. RESULTADOS: Trinta estudos foram incluídos (14 de cirurgia abdominal, 13 de cardíaca e três de torácica; n=3370 pacientes). Na análise de qualidade, os estudos obtiveram média de 5,6, 4,7 e 4,8 pontos nas cirurgias abdominais, cardíacas e torácicas, respectivamente. Cinco estudos (três de cirurgia abdominal, um de cardíaca e um de torácica) compararam o efeito do IR com grupo controle (sem intervenção) e não se verificou diferença nos desfechos estudados. CONCLUSÃO: Não se encontraram evidências que subsidiem o uso do IR no manejo de pacientes cirúrgicos. Apesar disso, o uso do IR continua não-padronizado e amplamente difundido na prática clínica.


Subject(s)
Humans , Lung Diseases/prevention & control , Physical Therapy Modalities , Spirometry , Surgical Procedures, Operative/adverse effects , Lung Diseases/etiology
16.
Rev. bras. cir. cardiovasc ; 26(3): 455-461, jul.-set. 2011.
Article in Portuguese | LILACS | ID: lil-624529

ABSTRACT

As doenças cardiovasculares estão entre as principais causas de morte no mundo desenvolvido, e sua ocorrência tem aumentado de forma epidêmica nos países em desenvolvimento. Apesar das inúmeras alternativas para o tratamento da doença arterial coronariana; a cirurgia de revascularização do miocárdio é uma opção com indicações precisas de médio e longo prazo, com bons resultados. Pode proporcionar a remissão dos sintomas de angina e, também, contribui para o aumento da expectativa e melhora da qualidade de vida. Pacientes submetidos à cirurgia de revascularização do miocárdio desenvolvem, em sua maioria, disfunção pulmonar pós-operatória com redução importante dos volumes pulmonares, prejuízos na mecânica respiratória, diminuição na complacência pulmonar e aumento do trabalho respiratório. A redução dos volumes e capacidades pulmonares contribui para alterações nas trocas gasosas, resultando em hipoxemia e diminuição na capacidade de difusão. Dentro deste contexto, a Fisioterapia tem sido cada vez mais requisitada tanto no pré quanto no pós-operatório deste tipo de cirurgia. Este estudo teve como objetivo atualizar os conhecimentos em relação à atuação da Fisioterapia respiratória no pré e pós-operatório de cirurgia de revascularização do miocárdio, com ênfase na prevenção de complicações pulmonares. A Fisioterapia no período pré-operatório atua por meio de inúmeras técnicas, entre as quais, pode-se destacar: a espirometria de incentivo, exercícios de respiração profunda, tosse, treinamento muscular inspiratório, deambulação precoce e orientações fisioterapêuticas. Enquanto que no pós-operatório, tem como objetivo o tratamento das complicações pulmonares instaladas, realizado por meio de manobras fisioterapêuticas e dispositivos respiratórios não invasivos, visando melhorar a mecânica respiratória, a reexpansão pulmonar e a higiene brônquica. A Fisioterapia respiratória é parte integrante na gestão dos cuidados do paciente cardiopata, tanto no pré quanto no pós-operatório, pois contribui significativamente para um melhor prognóstico desses pacientes por meio de técnicas específicas.


The cardiovascular diseases are among the main death causes in the developed world. They have been increasing epidemically in the developing countries. In spite of several alternatives for the treatment of the coronary artery disease; the surgery of the myocardial revascularization is an option with proper indications of medium and long-term with good results. It provides the remission of the angina symptoms contributing to the increase of the expectation and improvement of the life quality. Most of patients undergoing myocardial revascularization surgery develop postoperative lung dysfunction with important reduction of the lung volumes, damages in the respiratory mechanism, decrease in the lung indulgence and increase of the respiratory work. The reduction of volumes and lung capacities can contribute to alterations in the gas exchanges, resulting in hypoxemia and decrease in the diffusion capacity. Taking this into account, the Physiotherapy has been requested more and more to perform in the pre as well as in the postoperative period of this surgery. This study aimed at updating the knowledge regarding the respiratory physiotherapy performance in the pre and postoperative period of the myocardial revascularization surgery enhancing the prevention of lung complications. The Physiotherapy uses several techniques in the preoperative period; such as: the incentive spirometry, exercises of deep breathing, cough, inspiratory muscle training, earlier ambulation and physiotherapeutic orientations. While in the postoperative period, the objective is the treatment after lung complications took place, performed by means of physiotherapeutic maneuvers and noninvasive respiratory devices, aiming at improving the respiratory mechanism, the lung reexpansion and the bronchial hygiene. Respiratory physiotherapy is an integral part in the care management of the patient with cardiopathy, either in the pre or in the postoperative period, since it contributes significantly to a better prognosis of these patients with the use of specific techniques.


Subject(s)
Humans , Lung Diseases/prevention & control , Myocardial Revascularization/adverse effects , Respiratory Therapy/adverse effects , Lung Diseases/etiology , Postoperative Care , Preoperative Care , Respiratory Therapy/methods
17.
Rev. bras. anestesiol ; 61(2): 169-176, mar.-abr. 2011. ilus, tab
Article in Portuguese | LILACS | ID: lil-582710

ABSTRACT

JUSTIFICATIVA E OBJETIVOS: Complicações pulmonares em cirurgias bariátricas são frequentes, e, por isso, manobras de recrutamento alveolar (MRA) têm sido utilizadas para preveni-las ou reduzi-las no pós-operatório (PO) imediato. O objetivo do estudo foi avaliar o impacto da MRA executada no intraoperatório de pacientes submetidos à cirurgia bariátrica por videolaparoscopia na incidência de complicações pulmonares no pós-operatório. MÉTODO: Ensaio clínico aleatório com 30 pacientes alocados em Grupo Controle (GC) e Grupo Experimental (GE), sendo analisadas variáveis espirométricas, ventilatórias, hemodinâmicas e radiográficas. A MRA foi realizada no GE com pressão positiva expiratória final de 30 cmH2O e pressão de platô inspiratória de 45 cmH2O por 2 minutos após a desinsuflação do pneumoperitôneo. RESULTADOS: Observaram-se queda significativa nos valores espirométricos (p < 0,001) e maior incidência de complicações pulmonares na radiografia torácica (p = 0,02) no GC, bem como melhora significativa da escala de BORG dispneia (p < 0,001) no GE. CONCLUSÕES: Concluiu-se que a MRA é uma técnica segura e eficaz quando utilizada para a prevenção de complicações pulmonares em pacientes submetidos à cirurgia bariátrica, resultando em achados espirométricos e radiológicos mais favoráveis no Grupo Experimental em relação ao Grupo Controle no PO.


BACKGROUND AND OBJECTIVES: Pulmonary complications in bariatric surgery are common and, therefore, alveolar recruitment maneuvers (ARM) have been used to prevent or reduce them in the postoperative period (POP). The aim of this study was to evaluate the impact of ARM performed intraoperatively in patients undergoing bariatric surgery by videolaparoscopy in the incidence of postoperative pulmonary complications. METHODS: Randomized clinical trial with 30 patients divided into control group (CG) and experimental group (EG), with analysis of spirometric, ventilatory, hemodynamic, and radiographic variables. ARM was performed in EG with positive end expiratory pressure of 30 cmH2O and inspiratory plateau pressure of 45 cmH2O for 2 minutes after pneumoperitoneum deflation. RESULTS: We observed a significant decrease in spirometric values (p < 0.001) and higher incidence of pulmonary complications on chest radiograph (p = 0.02) in CG, as well as significant improvement in dyspnoea Borg scale (p < 0.001) in EG. CONCLUSIONS: We conclude that ARM is a safe and effective technique when used for prevention of pulmonary complications in patients undergoing bariatric surgery, resulting in more favorable radiological and spirometric findings in the experimental group compared to the control group in the PO.


JUSTIFICATIVA Y OBJETIVOS: Las complicaciones pulmonares en las cirugías bariátricas son frecuentes y por eso, las maniobras de reclutamiento alveolar (MRA) han sido utilizadas para prevenirlas o reducirlas en el postoperatorio inmediato (PO). El objetivo del estudio fue evaluar el impacto de la MRA hecha en el intraoperatorio de pacientes sometidos a la cirugía bariátrica por videolaparoscopía cuando aparecen complicaciones pulmonares en el postoperatorio. MÉTODO: Ensayo clínico aleatorio con 30 pacientes divididos en un Grupo Control (GC) y en un Grupo Experimental (GE). Se analizaron las variables espirométricas, ventilatorias, hemodinámicas y radiográficas. La MRA fue realizada en el GE con una presión positiva expiratoria final de 30 cmH2O, y la presión de disco inspiratoria de 45 cmH2O por 2 minutos después de la desinsuflación del neumoperitoneo. RESULTADOS: Se observó una caída significativa en los valores espirométricos (p < 0,001) y una mayor incidencia de complicaciones pulmonares en la radiografía torácica (p = 0,02) en el GC, como también una significativa mejoría de la escala de BORG disnea (p < 0,001) en el GE. CONCLUSIONES: Podemos concluir que la MRA es una técnica segura y eficaz cuando se utiliza para la prevención de las complicaciones pulmonares en pacientes sometidos a la cirugía bariátrica, trayendo como resultado hallazgos espirométricos y radiológicos más favorables en el Grupo Experimental con relación al Grupo Control en el PO.


Subject(s)
Humans , Adult , Female , Male , Pulmonary Atelectasis/prevention & control , Bariatric Surgery , Bariatric Surgery/methods , Intraoperative Care/methods , Laparoscopy/methods , Lung Diseases/prevention & control , Positive-Pressure Respiration , Postoperative Complications , Postoperative Complications/prevention & control , Video-Assisted Surgery , Ventilation/methods , Incidence , Lung Diseases/epidemiology , Postoperative Period , Prospective Studies , Postoperative Complications/epidemiology
18.
Rev. ciênc. méd., (Campinas) ; 20(1/2): 37-45, 2011. tab
Article in Portuguese | LILACS | ID: lil-678651

ABSTRACT

Reunir e sumarizar os benefícios e protocolos da terapia rotacional na prevenção e no tratamento das complicações pulmonares de pacientes internados em terapia intensiva. Trata-se de uma revisão sistemática da literatura, na qual foram consultadas as bases de dados Lilacs, MedLine, Cochrane, Divisão Bibliotecária da Universidade de Stanford e o Banco de Dados de Evidência em Fisioterapia. Os ensaios clínicos randomizados publucados entre 2000 e 3008 foram incluídos na análise. Sete estudos foram selecionados, sendo um multicêntrico, totalizando 573 pacientes. O objetivo da intervenção foi a prevenção e o tratamento de complicações pulmonares em três e quatro ensaios, respectivamente. A terapia rotacional foi adotada na forma de terapia cinética em dois estudos, e a terapia de rotação lateral contínua, nos demais. Dentre os principais defechos, foram observados menor incidência de pneumonia (n=3), menor ocorrência e risco de desenvolver atelectasia lobar (n=1), melhora da razão PaO2/FiO2 em pacientes com lesão pulmonar aguda (n=1) e maior volume de escarro expelido (n=1). A terapia rotacional pode ser uma terapêutica coadjuvante no tratamento e na prevenção de complicações pulmonares, uma vez que se observou melhora clínica e fisiológica nos pacientes críticos. Outros estudos são necessários, entretanto, para confirmação desses resultados


Subject(s)
Intensive Care Units , Motion Therapy, Continuous Passive , Pulmonary Atelectasis , Respiratory Therapy , Multicenter Studies as Topic , Physical Therapy Modalities , Physical Therapy Department, Hospital , Lung Diseases/prevention & control , Lung Diseases/therapy
19.
Arq. bras. cardiol ; 94(2): 246-251, fev. 2010. tab, ilus
Article in Portuguese | LILACS | ID: lil-544888

ABSTRACT

FUNDAMENTO: Pacientes que são submetidos à cirurgia de revascularização do miocárdio (CRM) apresentam risco maior para desenvolver complicações pulmonares, como atelectasias, pneumonia e derrame pleural. Estas complicações podem aumentar o tempo de internação hospitalar, a necessidade de recursos financeiros e também se associam com a redução da qualidade de vida e da capacidade funcional a longo prazo. OBJETIVO: Testar se o uso de espirometria de incentivo (EI) associada com pressão positiva expiratória na via aérea (EPAP), após CRM melhora a dispneia, a sensação de esforço percebido e a qualidade de vida 18 meses após a CRM. MÉTODOS: Dezesseis pacientes submetidos a CRM foram randomizados para o grupo controle (n=8) ou para o grupo EI+EPAP (n=8). O protocolo de EI+EPAP foi realizado no período pós-operatório imediato e durante mais 4 semanas no domicílio. Dezoito meses após a CRM foram avaliadas a força da musculatura respiratória, a capacidade funcional, a função pulmonar, a qualidade de vida e o nível de atividade física. RESULTADOS: Após o teste de caminhada de seis minutos (TC6), o escore para dispneia (1,6±0,6 vs 0,6±0,3, P<0,05) e a sensação de esforço (13,4±1,2 vs 9,1±0,7, P<0,05) foram maiores no grupo controle comparado com o grupo EI+EPAP. Na avaliação da qualidade de vida, o domínio relacionado às limitações nos aspectos físicos foi melhor no grupo EI+EPAP (93,7±4,1 vs 50±17, P<0,02). CONCLUSÃO: Pacientes que realizam EI+EPAP apresentam menos dispneia e menor sensação de esforço após o TC6 e também melhor qualidade de vida 18 meses após a CRM.


BACKGROUND: Patients undergoing coronary artery bypass graft (CABG) surgery have higher risk to develop pulmonary complications (PCs) such as atelectasis, pneumonia and pleural effusion. These complications could increase the length of hospital stay, resources utilization and also are associated with reduced quality of life and functional capacity a long term. OBJECTIVE: To test if the use of incentive spirometry (IS) associated with expiratory positive airway pressure (EPAP), after CABG surgery improves dyspnea, effort perceived and quality of life 18 months after CABG. METHODS: Sixteen patients submitted to a CABG, were randomized to a control group (n=8) or IS+EPAP group (n=8). The protocol of IS+EPAP was applied in the immediate postoperative period and following for more 4 weeks in the patient's home. Eighteen months after CABG, the strength of the respiratory muscle, the functional capacity, the lung function, the quality of life and the level of physical activity were evaluated. RESULTS: After six minute walk test (6-MWT), the score of the dyspnea (1.6±0.6 vs 0.6±0.3, P<0.05) and the perceived effort (13.4±1.2 vs 9.1±0.7, P<0.05) were higher in the control group, when compared with the IS+EPAP group. In quality of life evaluation, the domain related to the physical aspects limitations was better in IS+EPAP group (93.7±4.1 vs 50±17, P<0.02). CONCLUSION: Patients that were submitted to IS+EPAP present reduction of dyspnea and lower effort sensation after the 6-MWT, and also a better quality of life 18 months after CABG.


FUNDAMENTO: Pacientes que son sometidos a cirugía de revascularización del miocardio (CRM) presenta mayor riesgo de desarrollar complicaciones pulmonares, como atelectasias, neumonía y derrame pleural. Estas complicaciones pueden aumentar el tiempo de internación hospitalaria, la necesidad de recursos financieros y también se asocian con la reducción de la calidad de vida y de la capacidad funcional a largo plazo. OBJETIVO: Probar si el uso de espirometría incentivada (EI) asociada con presión positiva espiratoria en la vía aérea (EPAP), después de la CRM mejora la disnea, la sensación de esfuerzo percibido y la calidad de vida 18 meses después de la CRM. MÉTODOS: Dieciocho pacientes sometidos a CRM fueron aleatorizados para el grupo control (n=8) o para el grupo EI+EPAP (n=8). El protocolo de EI+EPAP se realizó en el período postoperatorio inmediato y durante 4 semanas más en domicilio. Dieciocho meses después de la CRM se evaluaron la fuerza de la musculatura respiratoria, la capacidad funcional, la función pulmonar, la calidad de vida y el nivel de actividad física. RESULTADOS: Después del test de caminata de seis minutos (TC6), el score para disnea (1,6 ± 0,6 vs 0,6 ± 0,3, P < 0,05) y la sensación de esfuerzo (13,4 ± 1,2 vs 9,1 ± 0,7, P < 0,05) fueron mayores en el grupo control comparado con el grupo EI+EPAP. En la evaluación de la calidad de vida, el dominio relacionado con las limitaciones en los aspectos físicos fue mejor en el grupo EI+EPAP (93,7 ± 4,1 vs 50 ± 17, P < 0,02). CONCLUSIÓN: Pacientes que realizan EI+EPAP presentan menos disnea y menor sensación de esfuerzo después del TC6 y también mejor calidad de vida 18 meses después de la CRM.


Subject(s)
Female , Humans , Male , Middle Aged , Dyspnea/prevention & control , Myocardial Revascularization/adverse effects , Positive-Pressure Respiration/methods , Postoperative Complications/prevention & control , Quality of Life , Analysis of Variance , Cross-Sectional Studies , Dyspnea/physiopathology , Exercise/physiology , Lung Diseases/prevention & control , Lung/physiology , Myocardial Revascularization/rehabilitation , Positive-Pressure Respiration/standards , Spirometry/methods
20.
Rev. bras. cir. cardiovasc ; 24(4): 552-561, out.-dez. 2009. ilus
Article in English, Portuguese | LILACS | ID: lil-540758

ABSTRACT

O avanço tecnológico associado aos novos conhecimentos científicos tem proporcionado melhora na prevenção e/ou tratamento das complicações cardiorrespiratórias advindas de cirurgias cardiotorácicas e procedimentos envolvendo isquemia/reperfusão (IR), mas os riscos destes procedimentos ainda permanecem altos. Assim, medidas profiláticas que possam reduzir o aparecimento das complicações pós-cirúrgicas em pacientes devem ser investigadas. O exercício físico aeróbio de moderada intensidade tem sido recomendado como terapia não farmacológica tanto na prevenção como no tratamento de diversas doenças cardiovasculares e endócrino-metabólicas. Assim, o objetivo desse trabalho foi realizar uma revisão de literatura sobre os mecanismos pelos quais o processo de IR pulmonar promove lesão local e sistêmica de órgãos, e o papel dos mediadores inflamatórios na IR pulmonar. Além disso, essa revisão abordará a influência do exercício físico moderado como abordagem profilática nas complicações advindas da IR pulmonar. Essa revisão evidencia a escassez de trabalhos na área e a necessidade de maiores estudos enfocando o preparo físico dos pacientes a serem submetidos à cirurgia cardiotorácica. Trabalhos pioneiros foram desenvolvidos em modelos animais, demonstrando a importância do exercício físico na redução da resposta inflamatória induzida pelo procedimento de IR pulmonar. Conclui-se que o preparo pré-cirúrgico dos pacientes deve envolver equipe multidisciplinar da área de saúde, com inclusão de profissional de educação física, para que a prescrição do exercício físico seja individualizada e supervisionada. Além disso, esse preparo pré-cirúrgico poderá propiciar redução das complicações advindas do processo operatório, redução do período de internação hospitalar e, consequentemente, melhora na recuperação do paciente, acarretando ainda menores gastos para o sistema de saúde. Foram utilizadas como referências publicações em inglês e português de artigos...


Advances in new technologies associated with improvement of knowledge in medicine have promoted important development in therapeutic and preventive approaches in an attempt to diminish complications following cardiothoracic process involving ischemia/ reperfusion (IR). Nevertheless, postoperative pulmonary injuries remain high and are considered one of the most frequent complications after cardiothoracic surgery. Thus, new strategies with prophylactic actions are crucial in cardiovascular area in an attempt to reduce complications and to improve patient life. It is well documented that exercise training is a non-pharmacological tool to prevent and/or treat cardiovascular and endocrine-metabolic diseases. The aim of this review was to provide an update of several studies pulmonary IR process and its local and systemic complications and the role of inflammatory response. Furthermore, this review focused on the effects of exercise training on the pulmonary IR as an important strategy to diminish its complications. This review shows that few studies exist regarding the health-promoting physical exercise in cardiothoracic surgery and how important is necessary to increase studies in this area. Recently, studies from our laboratory showed beneficial effects of exercise training in experimental model of pulmonary IR. Collectively, data show that physical preconditioning for patients is very important approach to reduce postsurgical complications as well as diminish the time of hospitalization which includes a specialized personal trainer in the health team. Moreover, this preventive strategy might improve patient recovery and would lead to consuming less resources of the health care system. This review included experimental studies in English and Portuguese found in SciELO and MEDLINE (from 1987 to 2008) and also classics texts related to the title.


Subject(s)
Humans , Exercise , Inflammation/prevention & control , Lung Diseases/prevention & control , Reperfusion Injury/prevention & control , Cardiac Surgical Procedures/adverse effects , Inflammation/physiopathology , Lung Diseases/etiology , Preoperative Care , Reperfusion Injury/etiology
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