ArticleThoracic research and practice2025
Assessment of Inspiratory Muscle Endurance in Healthy Adults by Recording Breathing Characteristics.
Article in Thoracic research and practice, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
objectiveRespiratory muscle function is considered as strength and endurance. Since respiratory muscles are used a submaximally in daily life, measurement of respiratory muscle endurance rather than respiratory muscle strength is a more functional assessment. Measurement of respiratory muscle endurance is recommended to be performed by controlling the respiratory frequency and recording the breathing parameters. The purpose of this study was to evaluate respiratory muscle endurance with the incremental threshold loading (ITL) test in healthy adults by recording breathing parameters. MATERIAL AND
methodsThis observational, cross-sectional study included 112 healthy adult subjects aged between 18 to 35 years. The anthropometric characteristics (weight and height), pulmonary function testing including forced expiratory volume (FEV1), forced vital capacity (FVC), and maximal voluntary ventilation (MVV), maximum inspiratory pressure (MIP), and physical activity level (International Physical Activity Questionnaire-Short Form - IPAQ-SF) were evaluated. Inspiratory muscle endurance is assessed with ITL.
resultsThe inspiratory muscle endurance (
conclusionInspiratory muscle endurance in healthy adults can be explained with MIP and MVV. The ITL testing that is performed by recording respiratory mechanics, such as the inspiratory volume, inspiratory flow and work of breathing, can guide the determination of respiratory muscle training intensity.
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