[Pursed lips breathing].
نویسندگان
چکیده
منابع مشابه
Pursed-lips breathing reduces dynamic hyperinflation induced by activities of daily living test in patients with chronic obstructive pulmonary disease: A randomized cross-over study.
BACKGROUND Dynamic hyperinflation leads to dyspnoea and consequent limitations in functional capacity in chronic obstructive pulmonary disease. It has been shown that the response to pursed-lips breathing in terms of dynamic hyperinflation and lower-limb exercise capacity is variable, and its effects on activities of daily living are unknown. This study aimed to evaluate the effect of pursed-li...
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BACKGROUND Selective increase of inspiratory impedance augments blood pressure in healthy subjects through activation of the respiratory pump. We studied the efficacy of respiratory maneuvers to reduce orthostatic hypotension in autonomic failure. METHODS Mean arterial pressure (MAP) after standing up was recorded in 10 patients in five conditions: normal standing, leg muscle tensing, inspira...
متن کاملHeart rate variability biofeedback: effects of age on heart rate variability, baroreflex gain, and asthma.
OBJECTIVES To present additional analysis of data from a previously published study showing that biofeedback training to increase heart rate variability (HRV) can be an effective component in asthma treatment. HRV and intervention-related changes in HRV are negatively correlated with age. Here we assess the effects of age on biofeedback effects for asthma. DESIGN Ten sessions of HRV biofeedba...
متن کاملEffects of imposed pursed-lips breathing on respiratory mechanics and dyspnea at rest and during exercise in COPD.
STUDY OBJECTIVES To investigate the effect of volitional pursed-lips breathing (PLB) on breathing pattern, respiratory mechanics, operational lung volumes, and dyspnea in patients with COPD. SUBJECTS Eight COPD patients (6 male and 2 female) with a mean (+/-SD) age of 58 +/- 11 years and a mean FEV1 of 1.34 +/- 0.44 L (50 +/- 21% predicted). METHODS Wearing a tight-fitting transparent facem...
متن کاملPursed-lips breathing improves inspiratory capacity in chronic obstructive pulmonary disease.
BACKGROUND In patients with severe chronic obstructive pulmonary disease (COPD), pursed-lips breathing (PLB) improves the pulmonary gas exchange and hyperinflation measured by electro-optic coupling. The response to PLB in inspiratory lung function tests is not known. OBJECTIVES The purpose of this study was to measure the effect of PLB on inspiratory parameters. METHODS Thirty-five subject...
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عنوان ژورنال:
- Archivos de bronconeumologia
دوره 40 6 شماره
صفحات -
تاریخ انتشار 2004