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Sökning: WFRF:(Arnardóttir R. H.) > No increase in walk...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003935naa a2200685 4500
001oai:DiVA.org:mdh-31738
003SwePub
008160607s2007 | |||||||||||000 ||eng|
009oai:DiVA.org:uu-16774
024a https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-317382 URI
024a https://doi.org/10.1080/140381907015328442 DOI
024a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-167742 URI
040 a (SwePub)mdhd (SwePub)uu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Arnardóttir, R. H.u Uppsala universitet,Institutionen för medicinska vetenskaper,Lungmedicin och allergologi,Department of Medical Sciences: Respiratory Medicine and Allergology, Uppsala University, Uppsala, Sweden4 aut
2451 0a No increase in walking distance on repeated tests in COPD patients with exercise-induced hypoxaemia
264 c 2009-07-11
264 1b Informa UK Limited,c 2007
338 a print2 rdacarrier
520 a The aim of the study was to investigate the effect of retesting on the 12-min walking distance (12MWD) in patients with moderate or severe chronic obstructive pulmonary disease (COPD), with and without exercise-induced hypoxaemia (EIH) and to evaluate whether baseline characteristics derived before walking influence on variation of repeated tests. Fifty-seven COPD patients, mean age 66 (range 47 84) years, performed three 12-min walk tests within 1 week. Before and after each test, oxygen saturation (pulse oximetry, SpO 2), heart rate, breathing frequency, peak expiratory flow, and subjective ratings of exertion and dyspnoea were measured. EIH was defined as a fall in SpO 2 below 90% at the first walk test. The 12MWD did not increase on repeated testing in the EIH group. In the non-EIH group, the 12MWD increased by 12% (p<0.001) from test 1 to test 2 and by 4% (p<0.001) from test 2 to test 3. No day-to-day variation was observed in pre-walking characteristics. At least one training test is needed in non-EIH patients with COPD, as their effort and performance on the 12-min walk test increases on retesting (learning effects). In patients with EIH, the term "training test" is not relevant, as their walking distance did not homogeneously increase on repeated testing.
653 a 12-min walk test
653 a Chronic obstructive pulmonary disease
653 a Exercise testing
653 a Exercise-induced hypoxaemia
653 a Pulse oximetry
653 a Retest effects
653 a Walk tests
653 a adult
653 a aged
653 a article
653 a breathing rate
653 a chronic obstructive lung disease
653 a controlled study
653 a disease severity
653 a dyspnea
653 a exercise test
653 a exercise tolerance
653 a female
653 a heart rate
653 a human
653 a hypoxemia
653 a major clinical study
653 a male
653 a oxygen saturation
653 a peak expiratory flow
653 a task performance
653 a test retest reliability
653 a walking
653 a MEDICINE
700a Sörensen, Stefan E.u Mälardalens högskola4 aut
700a Ringqvist, I.u Center for Clinical Research, Central Hospital, Västerås, Sweden4 aut
700a Larsson, K.u Lung and Allergy Research, National Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden4 aut
710a Uppsala universitetb Institutionen för medicinska vetenskaper4 org
773t Advances in Physiotherapyd : Informa UK Limitedg 9:4, s. 161-168q 9:4<161-168x 1403-8196x 1651-1948
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-31738
8564 8u https://doi.org/10.1080/14038190701532844
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-16774

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