| 英文摘要 |
Sub-health has become a widespread public health concern due to modern life's rapid pace and rising stress levels. Although not classified as a distinct disease, sub-health is linked to physiological decline, sleep disturbances, and psychological stress, increasing chronic illness risks. Enhanced External Counterpulsation (EECP), traditionally adjunctive cardiovascular therapy, has uncertain effects on overall sub-health. This study evaluated EECP's effects on cardiac function, cerebral blood flow, sleep quality, hormonal levels, and psychological well-being in sub-healthy adults aged 18 to 60. Participants received EECP therapy either twice or three times weekly. Assessments included cerebral blood flow via near-infrared spectroscopy, salivary melatonin and cortisol, and validated questionnaires (SCI, PSQI, PROMIS-10, SHSQ-25). Generalized Estimating Equations (GEE) analyzed time and group effects. Significant health improvements occurred after five EECP sessions. CMPB improved notably after exceeding five sessions. Cerebral blood flow showed gender-specific patterns: females had higher HEG Ratios with three weekly sessions, while males showed the opposite. Sleep quality significantly improved, with decreased PSQI scores and increased SCI scores. Melatonin levels differed by gender and intervention frequency. WHO-5 scores improved, although cortisol remained unchanged. Socially, quality of life and SHSQ-25 scores significantly increased, particularly among females. The study concludes EECP effectively enhances physical and mental health in sub-healthy populations, emphasizing cumulative sessions over frequency, with significant gender differences noted. Future research should expand sample sizes and examine gender and frequency factors in health promotion strategies. |