The Value Of Cardiopulmonary Exercise Test In Evaluating The Overall Function Of Patients With Metabolic Syndrome

Objective:To explore the value and significance of cardiopulmonary exercise test in patients with metabolic syndrome.Methods:According to the Chinese adult dyslipidemia prevention guide published in 2007,10 patients with metabolic syndrome?experimental group?and 10 healthy adults?control group?were selected for 6 minutes walk test?6MWT?and cardiopulmonary exercise test?CPET?,respectively.Results:6MWT showed that there was no significant difference in walking distance between the experimental group and the control group.Compared with the control group,the peak VO₂/kg,VO₂/kg at anaerobic threshold,oxygen pulse and peak load power were significantly decreased in the experiment group?P<0.01 or P<0.05?;while the VE/VCO₂ slope in experimentalgroupwassignificantlyincreased?P<0.05?after cardiopulmonary exercise test?CPET?.These results indicate that the cardiopulmonary function and exercise tolerance of patients with metabolic syndrome decreased.The peak heart rate,HRR1,HRR2 and HRR3 in the experimental group were lower than in the control group?P<0.05?.The HRR1 and HRR2 of metabolic syndrome patients were closely relative to the Peak VO₂/kg and peak load power?the correlation coefficient were 0.833,0.869,0.758 and 0.803,repectively?,it indicates that the heart rate recovery in patients with metabolic syndrome has a positively correlated with exercise tolerance and recovery.Conclusion:Cardiopulmonary exercise test can accurately assess the overall function of patients with metabolic syndrome,and can be used as a routine examination method for patients with metabolic syndrome.