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Titolo:
Central and peripheral haemodynamics in individuals with paraplegia duringlight and heavy exercise
Autore:
Theisen, D; Vanlandewijck, Y; Sturbois, X; Francaux, M;
Indirizzi:
Univ Catholique Louvain, Inst Educ Phys & Readaptat, Fac Med, Dept Phys Educ & Rehabil, B-1348 Louvain, Belgium Univ Catholique Louvain Louvain Belgium B-1348 , B-1348 Louvain, Belgium Katholieke Univ Leuven, Fac Phys Educ & Physiotherapy, Dept Rehabil Sci, Louvain, Belgium Katholieke Univ Leuven Louvain Belgium pt Rehabil Sci, Louvain, Belgium
Titolo Testata:
JOURNAL OF REHABILITATION MEDICINE
fascicolo: 1, volume: 33, anno: 2001,
pagine: 16 - 20
SICI:
1650-1977(200101)33:1<16:CAPHII>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
SPINAL-CORD INJURY; SKIN BLOOD-FLOW; ARM EXERCISE; CARDIOVASCULAR-RESPONSES; CRANKING;
Keywords:
laser Doppler flowmetry; skin blood flow; vasoconstriction; heart rate; able-bodied; spinal cord injury;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
24
Recensione:
Indirizzi per estratti:
Indirizzo: Theisen, D Univ Catholique Louvain, Inst Educ Phys & Readaptat, Fac Med, Dept Phys Educ & Rehabil, 1 Pl Pierre de Coubertin, B-1348 Louvain, Belgium Univ Catholique Louvain 1 Pl Pierre de Coubertin Louvain Belgium B-1348
Citazione:
D. Theisen et al., "Central and peripheral haemodynamics in individuals with paraplegia duringlight and heavy exercise", J REHAB MED, 33(1), 2001, pp. 16-20

Abstract

The purpose of this study was to analyse lower leg skin blood flow (laser Doppler flowmetry) in five individuals with high-level paraplegia (T5-T9), six participants with low-level paraplegia (T10-T12) and six able-bodied controls during 3-minute light and heavy arm-cranking exercises (similar to 15% and 80% peak power output, respectively). Throughout light exercise, cutaneous vasoconstriction was shown for the control group (-20%), but not thelow-level (+62%) or the high-level paraplegic group (+33%), During heavy exercise, vasoconstriction was initially found for controls followed by an increase in skin blood flow during the last 2 minutes, whereas the participants with paraplegia demonstrated skin blood flow increases. Skin blood flowresponses were not related to lesion level. Metabolic parameters were not different among the three groups, but heart rates for participants with paraplegia were higher during heavy exercise than in controls. These results suggest impaired sympathetic vasoconstriction in individuals with paraplegiaduring exercise.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/11/20 alle ore 12:10:22