Association between chronotropic incompetence and metabolic equivalents in type 2 diabetic mellitus patients complicated with metabolic syndrome / 中华全科医师杂志
Chinese Journal of General Practitioners
;
(6): 431-434, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-436409
ABSTRACT
Objective To investigate the association between chronotropic incompetence (CI)and motor ability in type 2 diabetic mellitus (T2DM) patients complicated with metabolic syndrome (MS).Methods One hundred and twenty patients with T2DM were enrolled in the study,including 66 cases with MS (MS group) and 54 without MS (non-MS group).The electrocardiographic exercise test was performed,the CI indexes including ratio of heart rate (rHR),heart rate reserve (HRR)were measured and the max metabolic equivalents(maxMETs) were calculated.Result The rHR(0.77 ±0.04 vs.0.81 ±0.06,t =3.41,P < 0.05),HRR (0.62 ± 0.05 vs.0.70 ± 0.07,t =5.96,P < 0.05) and maxMETs (8.8 ± 1.1 vs.9.7 ± 1.2,t =0.16,P < 0.05) in patients of MS group all lower than those in non-MS group.The maxMETs were positively correlated with rHR (r =0.81,P < 0.05) and HRR (r =0.78,P < 0.05).Conclusion The results indicate that CI as well as maxMETs and rating of perceived exertion can be used as monitoring index in type 2 diabetic patients complicated with metabolic syndrome.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of General Practitioners
Year:
2013
Type:
Article
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