Relations of arterial stiffening in asthma exacerbation

Brodskaya, T. A.; Невзорова, В. А.; Гельцер, Б И; Моткина, Е В

doi:10.1097/01.wox.0000301798.82501.53

Cited by 2 publications

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“…Inhibition of endothelial function with irresponsiveness or inversion of the response to relaxing influences can be observed at the late stage of COPD [3,9]. The effect of acetylcholine depends on functional and anatomical properties of the endothelium.…”

Section: Resultsmentioning

confidence: 99%

“…The increase in VC ED during COPD is associated with systemic inflammatory response, oxidative stress, hypoxemia, and hypercapnia leading to increased production of endothelin-1 and other constricting agents by endotheliocytes and reduced synthesis of endogenous NO and prostacyclin [3,9,14]. The observed regional differences can result from high activity of the endothelial NO system due to autoregulation of cerebral vessels [1,8].…”

Section: Resultsmentioning

confidence: 99%

“…Endothelial dysfunction is an essential component in the pathogenesis of COPD and develops at the early stage of the disease [3]. Inhibition of endothelial function with irresponsiveness or inversion of the response to relaxing influences can be observed at the late stage of COPD [3,9].…”

Section: Resultsmentioning

confidence: 99%

“…Previous studies revealed specific endotheliumdependent reactions in the cerebral arteries [11]. Endothelial dysfunction during COPD plays an important role in various stages of pathogenesis (from the maintenance of systemic inflammation to the formation of chronic pulmonary heart) [3]. It is interesting to evaluate the role of the vascular endothelium in dysfunction of cerebral circulation during COPD.…”

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Endothelial dysfunction of cerebral and major arteries during chronic obstructive disease

et al. 2007

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Vasomotor activity of the major and cerebral arteries was studied in mice with chronic obstructive pulmonary disease. Regional differences were revealed in the endothelium-dependent response of arteries. The development of chronic obstructive pulmonary disease was associated with a paradoxical response of the dilatational component of vasoregulation against the background of increased constrictive influences of the vascular endothelium in the major and cerebral vessels.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

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confidence: 99%

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Endothelial dysfunction of cerebral and major arteries during chronic obstructive disease

et al. 2007

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“…The heart cycle curve is divided into two parts by the ejection duration end-point constituting the systolic area index and the diastolic area index. These are the systolic and diastolic parts of the area under the entire pulse curve that characterize the ratios of coronary perfusion indices or 'cardiac fitness' (Brodskaia, Gel'tser, Nevzorova, & Motkina, 2007). 2 Mean arterial pressure, characterized by average blood pressure or perfusion pressure and determined by the cardiac output, the systemic vascular resistance and the central venous pressure, is also a reliable predictor of cardiovascular risk (Franklin, 2004).…”

Section: Cardiorespiratory Variablesmentioning

confidence: 99%

Is flourishing good for the heart? Relationships between positive psychol characteristics and cardiorespiratory health.[¿Es la salud psicológica buena para el corazón? Relación entre características psicológicas positivas y variables cardiorrespiratorias]

Thege

Tárnoki

et al. 2015

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Título: ¿Es la salud psicológica buena para el corazón? Relación entre características psicológicas positivas y variables cardiorrespiratorias. Resumen: Introducción: Muchos estudios han demostrado que las caracterís-ticas psicológicas positivas son factores de protección contra las enfermedades cardiovasculares. El objetivo de este estudio es ampliar los datos conocidos acerca de las relaciones entre las cualidades positivas y los paráme-tros cardiorrespiratorios, incluida la rigidez arterial. Método: Las hipótesis fueron contrastadas transversalmente en una muestra clínica de pacientes con enfermedades cardiovasculares y otra muestra de pacientes sanos. La satisfacción en la vida, el bienestar psicológico, el optimismo, el sentido de la vida y el sentimiento de coherencia fueron considerados indicadores psicológicos, mientras que las variables fisiológicas tenidas en cuenta fueron la presión arterial periférica y central, la rigidez arterial, el ciclo cardiaco y la función respiratoria. La relación entre las variables dependientes e independientes, ajustadas por sexo, edad y nivel educativo se analizó mediante un modelo lineal. También se examinaron las relaciones no lineales entre las variables dependientes e independientes. Resultados: La mayoría de las asociaciones estudiadas no fueron significativas para ninguna de las dos muestras, aunque con algunas excepciones notables: la satisfacción en la vida se relacionó con una tensión arterial sistóli-ca periférica menor, así como con una presión arterial media más baja en la muestra clínica. El sentido de la coherencia se asoció positivamente al volumen respiratorio forzado. En la muestra sana, el índice aórtico y la presión arterial sistólica presentaron una asociación negativa con el optimismo; sin embargo, utilizando la corrección de Bonferroni, ninguna de las relaciones lineales o no lineales resultaron significativas en las muestras. Conclusiones: estudios futuros deberán determinar si estos hallazgos derivan de las características culturales de estas muestras en concreto, o si los mediadores entre la salud psicológica y la salud cardiorrespiratoria deberían ser buscados más allá de las variables incluidas en este estudio. Palabras clave: psicología positiva, encontrarse bien, indicadores cardiovasculares, rigidez arterial, función respiratoria. Abstract:The purpose of this study was to provide further data on the relationships between positive psychology constructs and cardiorespiratory parameters including arterial stiffness indicators. Hypotheses were tested cross-sectionally on a sample of patients with cardiovascular disease and on a healthy sample. Life satisfaction, psychological well-being, optimism, meaning in life, and sense of coherence were included as psychological indicators, while peripheral and central blood pressure, arterial stiffness, and heart cycle and respiratory function parameters were used as physiological variables. Most of the associations examined were not significant in either sample, with some notable exceptions (the direction ...

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Relations of arterial stiffening in asthma exacerbation

Cited by 2 publications

References 0 publications

Endothelial dysfunction of cerebral and major arteries during chronic obstructive disease

Endothelial dysfunction of cerebral and major arteries during chronic obstructive disease

Is flourishing good for the heart? Relationships between positive psychol characteristics and cardiorespiratory health.[¿Es la salud psicológica buena para el corazón? Relación entre características psicológicas positivas y variables cardiorrespiratorias]

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