Document Detail


The effect of exercise on circulating immunoreactive calcitonin in men.
MedLine Citation:
PMID:  2079319     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Moderate-duration exercise increases serum catecholamine and serum calcium levels and might as a result be also expected to increase the levels of circulating serum immunoreactive human calcitonin (HCT). To explore this possibility, HCT was studied during and after moderate duration symptom-limited dynamic exercise in 13 healthy males, mean age 28 +/- 6.9 (SD) years. The mean duration of exercise using the Bruce treadmill protocol was 14.1 +/- 2.2 (SD) minutes. The mean heart rate (HR) peaked at 185 +/- 6 (SD) bpm which was 96.1% of the predicted maximal HR for age. Values for HCT, uncorrected for changes in plasma volume, showed a minimal decrease in the recovery phase, whilst HCT corrected for changes in plasma volume did not alter during exercise or recovery. The serum parathyroid hormone (PTH) also did not change. At peak exercise, uncorrected but not corrected values for plasma noradrenaline, adrenaline and dopamine had increased significantly. Corrected plasma total calcium increased during recovery. In summary, dynamic weight-bearing moderate-duration exercise did not elevate HCT in healthy males.
Authors:
M E O'Neill; M Wilkinson; B G Robinson; D B McDowall; K A Cooper; A S Mihailidou; D B Frewin; P Clifton-Bligh; S N Hunyor
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et métabolisme     Volume:  22     ISSN:  0018-5043     ISO Abbreviation:  Horm. Metab. Res.     Publication Date:  1990 Oct 
Date Detail:
Created Date:  1991-04-30     Completed Date:  1991-04-30     Revised Date:  2009-02-19    
Medline Journal Info:
Nlm Unique ID:  0177722     Medline TA:  Horm Metab Res     Country:  GERMANY    
Other Details:
Languages:  eng     Pagination:  546-50     Citation Subset:  IM    
Affiliation:
Dept. of Cardiology, Royal North Shore Hospital, Sydney, Australia.
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MeSH Terms
Descriptor/Qualifier:
Adult
Calcitonin / immunology*
Calcium / blood
Catecholamines / blood
Dopamine / blood
Epinephrine / blood
Exercise / physiology*
Heart Rate / physiology
Humans
Male
Norepinephrine / blood
Parathyroid Hormone / blood
Time Factors
Chemical
Reg. No./Substance:
0/Catecholamines; 0/Parathyroid Hormone; 51-41-2/Norepinephrine; 51-43-4/Epinephrine; 7440-70-2/Calcium; 9007-12-9/Calcitonin

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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