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A cross-sectional study on the effect of obesity on cardiac function and a prospective follow-up study on cardiac function after bariatric surgery

A cross-sectional study on the effect of obesity on cardiac function and a prospective follow-up study on cardiac function after bariatric surgery

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100053408
Enrollment
Unknown
Registered
2021-11-20
Start date
2021-12-01
Completion date
Unknown
Last updated
2023-07-16

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

Conditions

Obesity

Interventions

BMI >=28g/m^2:Nil
BMI<=28g/m^2:Nil

Sponsors

China-Japan Friendship Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Experimental group: >=18 years old, BMI >=28g/m^2, patients who plan to undergo gastric volume reduction surgery, sign the informed consent; 2. Control group:>=18 years, BMI<=28g/m^2, signed the informed consent.

Exclusion criteria

Exclusion criteria: 1. Suffering from coronary heart disease, severe aortic valve or mitral valve heart disease, hypertrophic heart disease, and other secondary cardiomyopathy; 2. Suffering from stroke, peripheral vascular disease, chronic kidney disease (eGFR<=60), heart failure.

Design outcomes

Primary

MeasureTime frame
left ventriclar ejection fraction;left atrial diameter;left atrim volume;left ventriclar mass;early-diastolic ratio of left ventricular inflow velocity to mitral annular velocity;left bentricular mass index;peak flow rate ratio in early and late diastolic phases;interventricular septal thickness at end-diastole;global longitudinal strain;peak velocity of tricuspid regurgitation;troponin T;N-terminal pro-B-type natriuretic peptide;

Secondary

MeasureTime frame
the ratio of plasma neutrophils to lymphocytes;high sensitivty C-reactive protein;microalbuminuria;Serum creatinine;plasma total cholesterol;plasma triglyceride;plasma low density lipoprotein-cholesterol;plasma high density lipoprotein-cholesterol;lipoprotein(a);

Countries

China

Contacts

Public ContactLi Jing

China-Japan Friendship Hospital

nami2003@163.com+86 13910843524

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026