The relationship between coronary artery disease and muscle sympathetic nerve activity of sleep apnea syndrome patients.

The relationship between coronary artery disease and muscle sympathetic nerve activity of sleep apnea syndrome patients. - Sleep apnea syndrome and coronary artery disease.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000017612

Enrollment

200

Registered

2015-05-18

Start date

2015-05-30

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sleep apnea syndrome Coronary artery disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Diagnosed as sleep apnea syndrome 2. Measured evaluable muscle sympathetic nerve activity 3. Measured coronary CT

Exclusion criteria

Exclusion criteria: 1. Received revascularization of coronary artery before measurement of coronary CT 2. Reduced left ventricular ejection fraction(<55%) 3. Heart failure 4. Severe renal dysfunction(estimated glomerulus filtration rate <30ml/min/1.73m2) 5. Refused using their data

Design outcomes

Primary

Measure	Time frame
Correlation between apnea hypopnea index, muscle sympathetic nerve activity and prevalence of coronary artery disease.	—

Secondary

Measure	Time frame
Correlation between apnea hypopnea index, single-unit muscle sympathetic nerve activity(MSNA) and multiunit MSNA.	—

Countries

Japan

Contacts

Public ContactTakuto Hamaoka

Kanazawa University Graduate School of Medical Science, Division of Environmental Science Disease Control and Homeostasis

tokuta114@yahoo.co.jp076-245-2600

Outcome results