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rdf:type |
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lifeskim:mentions |
umls-concept:C0002607,
umls-concept:C0022885,
umls-concept:C0024117,
umls-concept:C0032105,
umls-concept:C0080331,
umls-concept:C0392366,
umls-concept:C0871261,
umls-concept:C1704632,
umls-concept:C1705117,
umls-concept:C1706817,
umls-concept:C2911692
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pubmed:issue |
5
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pubmed:dateCreated |
2010-5-3
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pubmed:abstractText |
It is well documented that plasma ammonia accumulates during exercise under conditions of metabolic stress. Metabolic stress (when skeletal muscle ATP supply fails to meet demand) occurs at low work rates during cycling in patients with COPD, but not been described during walking. Walking is an important activity for many patients with COPD and is commonly prescribed in pragmatic outpatient pulmonary rehabilitation programmes. In this study we explored whether metabolic stress occurs during incremental walking at the low work rates these patients achieve.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
|
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
1532-3064
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pubmed:author |
|
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pubmed:issnType |
Electronic
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pubmed:volume |
104
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
675-81
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pubmed:meshHeading |
pubmed-meshheading:20004089-Adenosine Triphosphate,
pubmed-meshheading:20004089-Aged,
pubmed-meshheading:20004089-Ammonia,
pubmed-meshheading:20004089-Bicycling,
pubmed-meshheading:20004089-Biological Markers,
pubmed-meshheading:20004089-Exercise Test,
pubmed-meshheading:20004089-Exercise Tolerance,
pubmed-meshheading:20004089-Female,
pubmed-meshheading:20004089-Forced Expiratory Volume,
pubmed-meshheading:20004089-Humans,
pubmed-meshheading:20004089-Lactic Acid,
pubmed-meshheading:20004089-Male,
pubmed-meshheading:20004089-Muscle, Skeletal,
pubmed-meshheading:20004089-Muscle Fatigue,
pubmed-meshheading:20004089-Pulmonary Disease, Chronic Obstructive,
pubmed-meshheading:20004089-Walking
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pubmed:year |
2010
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pubmed:articleTitle |
Plasma ammonia response to incremental cycling and walking tests in COPD.
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pubmed:affiliation |
Department of Respiratory Medicine, Institute for Lung Health, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Leicester, UK. lori.calvert@pbh-tr.nhs.uk
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pubmed:publicationType |
Journal Article
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