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Titolo:
EFFECT OF CHEST-WALL VIBRATION ON DYSPNEA IN PATIENTS WITH CHRONIC RESPIRATORY-DISEASE
Autore:
SIBUYA M; YAMADA M; KANAMARU A; TANAKA K; SUZUKI H; NOGUCHI E; ALTOSE MD; HOMMA I;
Indirizzi:
SHOWA UNIV,SCH MED,DEPT PHYSIOL,SHINAGAWA KU,1-5-8 HATANODAI TOKYO 142 JAPAN SHOWA UNIV,SCH MED,DEPT PHYSIOL,SHINAGAWA KU TOKYO 142 JAPAN SHOWA UNIV,FUJIGAOKA HOSP,DEPT RESP MED TOKYO JAPAN CASE WESTERN RESERVE UNIV,SCH MED CLEVELAND OH 00000 VET ADM MED CTR CLEVELAND OH 44106
Titolo Testata:
American journal of respiratory and critical care medicine
fascicolo: 5, volume: 149, anno: 1994,
pagine: 1235 - 1240
SICI:
1073-449X(1994)149:5<1235:EOCVOD>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
AIR-FLOW LIMITATION; VOLUNTARY HYPERVENTILATION; BREATHLESSNESS; SENSATION; EXERCISE; DIAPHRAGM; MUSCLES; HUMANS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
29
Recensione:
Indirizzi per estratti:
Citazione:
M. Sibuya et al., "EFFECT OF CHEST-WALL VIBRATION ON DYSPNEA IN PATIENTS WITH CHRONIC RESPIRATORY-DISEASE", American journal of respiratory and critical care medicine, 149(5), 1994, pp. 1235-1240

Abstract

The effect of chest walt vibration on dyspnea at rest was investigated in 15 patients with severe chronic respiratory diseases. The magnitude of their baseline dyspnea was 17.9 +/- SE 3.3 mm on a 150-mm visualanalog scale. One hundred hertz out-of-phase vibration (OPV; inspiratory intercostal muscles vibrated during expiration and expiratory intercostal muscles vibrated during inspiration) increased dyspnea an average of 21.9 +/- SE 7.8 mm (p < 0.05). One hundred hertz in-phase vibration (IPV; inspiratory intercostal muscles vibrated during inspirationand expiratory intercostal muscles vibrated during expiration) decreased dyspnea an average of 6.9 +/- SE 2.8 mm (p < 0.05). Changes in therespiratory pattern and arterial blood gas determinations elicited by5-min IPV were investigated in eight of the 15 patients. Tidal volumewas significantly increased in all eight of these patients. Respiratory frequency was decreased in seven patients and increased in one. Functional residual capacity, measured before and during the application of IPV for a period of about 10 breaths, was increased in one patient and decreased in the remaining seven. Pa-CO2 decreased by 1.3 +/- 1.0 mm Hg (p < 0.05), from 49.6 +/- 8.4 mm Hg; Pa-O2 increased by 3.4 +/- 2.3 mm Hg (p < 0.05), from 67.7 +/- 12.7 mm Hg. The results indicate that in-phase chest wall vibration decreased pathologic dyspnea in patients with chronic respiratory disease and suggest that the effects on respiratory sensation are mediated by afferent information from chest wall respiratory muscles to supraspinal centers.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 04:41:39