Maximal Voluntary Breath-Holding Tele-Inspiratory Test in Patients with Chronic Obstructive Pulmonary Disease
| العنوان: | Maximal Voluntary Breath-Holding Tele-Inspiratory Test in Patients with Chronic Obstructive Pulmonary Disease |
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| المؤلفون: | A. Hedhli, A. Slim, M. Mjid, Besma Dhahri, S. Toujani, Jamel Koumenji, Y. Ouahchi, Sana Cheikh Rouhou |
| المصدر: | American Journal of Men's Health, Vol 15 (2021) American Journal of Men's Health |
| بيانات النشر: | SAGE Publishing, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Male, Spirometry, medicine.medical_specialty, Vital capacity, Health (social science), spirometry, Vital Capacity, chronic obstructive pulmonary disease, Pulmonary function testing, breathing test, Pulmonary Disease, Chronic Obstructive, 03 medical and health sciences, 0302 clinical medicine, six minute walk test, Forced Expiratory Volume, Internal medicine, medicine, Humans, Plethysmograph, Lung volumes, 030212 general & internal medicine, Respiratory system, COPD, Exercise Tolerance, 030505 public health, medicine.diagnostic_test, business.industry, pulmonary function, Public Health, Environmental and Occupational Health, Apnea, apnea, Middle Aged, medicine.disease, Cross-Sectional Studies, Cardiology, Medicine, Original Article, medicine.symptom, 0305 other medical science, business |
| الوصف: | Maximal voluntary inspiratory breath-holding time (MVIBHT) has proved to be of clinical utility in some obstructive ventilatory defects. This study aims to correlate the breath-holding time with pulmonary function tests in patients with chronic obstructive pulmonary disease (COPD) and to determine the feasibility of using a breath-holding test in assessing the severity of COPD.A cross-sectional study including male patients with stable COPD were conducted. Patients with respiratory comorbidities and severe or unstable cardiac diseases were excluded. Patients were interviewed and examined. Six-minute walk test (6MWT) and plethysmography were performed.For MVIBHT collection, the subject was asked to inspire deeply and to hold the breath as long as possible at the maximum inspiratory level. This maneuver was repeated three times. The best value was used for further analysis.A total of 79 patients (mean age: 64.2 ± 8) were included in this study. The mean value of MVIBHT was 24.2 ± 8.5 s. We identified a positive and significant correlations between MVIBHT and forced vital capacity ( r = .630; p < .001) as well as MVIBHT and forced expiratory volume in 1 s (FEV1%) ( r = .671; p < .001). A significant inverse correlation with total lung capacity ( r = −.328; p = .019) and residual volume to total lung capacity ratio ( r = −.607; p < .001) was noted. MVIBHT was significantly correlated to the distance in the 6MWT ( r = .494; p < .001). The mean MVIBHT was significantly different within spirometric grades ( p < .001) and GOLD groups ( p = .002). At 20.5 s, MVIBHT had a sensitivity of 72% and specificity of 96% in determining COPD patients with FEV1 Our results provide additional evidence of the usefulness of MVIBHT in COPD patients as a pulmonary function parameter. |
| اللغة: | English |
| تدمد: | 1557-9891 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::949dd4451836968e5522dec5061b9951Test https://doaj.org/article/c65ba42a2e074b8490cf6314fabc5a94Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....949dd4451836968e5522dec5061b9951 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15579891 |
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