The Protective Effect of Prostaglandin on Coronary Microcirculation and Ventricular Remodeling After Reperfusion Therapy in Acute ST-segment Elevation Myocardial Infarction

Southern University of Science and Technology

Status and phase

Unknown

Phase 2

Phase 1

Conditions

STEMI

Treatments

Drug: beprostaglandin sodium

Study type

Interventional

Funder types

Other

Identifiers

NCT05043558

LHD Beraprost sodium

Details and patient eligibility

About

To explore the protective effect of prostaglandin sodium on coronary microcirculation function and ventricular remodeling after reperfusion treatment of acute ST-segment elevation myocardial infarction.

Enrollment

220 estimated patients

Sex

All

Ages

18 to 90 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

1. Meet the diagnostic criteria for acute ST-segment elevation myocardial infarction: ①The onset of ischemic chest pain lasts for more than 30 minutes and cannot be relieved by taking nitroglycerin; ②The ECG has two or more ST-segment elevations in adjacent leads , Limb leads ≥ 1mm, pectoral leads ≥ 2mm; or newly-appearing left bundle branch block; ③The increase in serum markers of myocardial necrosis is at least twice the normal value; (2) Coronary angiography confirmed acute myocardial infarction; (3) Direct PCI treatment within 12 hours of onset; (4) Complete clinical and radiographic data.

Exclusion criteria

(1) Those who do not cooperate in the inspection, have poor compliance, and cannot guarantee the completion of the test; (2) Persons with consciousness impairment, obvious intellectual impairment and mental abnormality; (3) With metal foreign bodies, such as metal prostheses, intraocular metal foreign bodies, intracranial aneurysm clamps, etc.; (4) Those who suffer from closure phobia; (5) Those who have had a history of myocardial infarction, PCI treatment, or coronary artery bypass graft; (6) Factors affecting the changes in the ST segment of the electrocardiogram: complete left bundle branch block, pre-excitation syndrome, pacemaker electrocardiogram