[Basis for a hospital registry of acute myocardial infarction in Spain. The PRIAMO study. Project of a Hospital Registry of Acute Myocardial Infarction].
OBJECTIVE
Information on the management of myocardial infarction in Spain in scarce. PRIAMHO (Proyecto de Registro de Infarto Agudo de Miocardio Hospitalario) study is aimed at developing standardized methods to allow the registration of characteristics and management of patients discharged with a diagnosis of myocardial infarction. Methods and results of the pilot study are presented.


METHODS
In the present collaborative study with one-year follow-up, all patients diagnosed with myocardial infarction discharged from 33 Spanish hospitals are registered for one year including their demographic, clinical and outcome characteristics, as well as details on their management when admitted to a coronary care unit. Standardized definitions of diagnosis and measurements are used. Confidentiality of patients' identity and anonymous participation of each center are also warranted.


RESULTS
The 33 participant coronary care units, covering some 10,000,000 people, admitted on average 83.9% of myocardial infarction patients of their hospital. In 16 participating centers there is a laboratory of hemodynamics and in 11 coronary surgery. During the pilot study, 606 patients were discharged from the participating coronary care units where the case-fatality, rate was 10.3%. While 19.8% of patients developed left heart failure, 44.1% received thrombolytic therapy. The delay between onset of symptoms and first monitoring was approximately 6 hours, and thereafter admission to the coronary unit about 3 hours.


CONCLUSIONS
PRIAMHO study will allow to establish of the fundamentals for developing a nation-wide myocardial infarction register and will provide an accurate perspective of the characteristics and management of this disease in Spain.
Cabadés
A
A
Hospital La Fe, Valencia.
Marrugat
J
J
Arós
F
F
López-Bescós
L
L
Pereferrer
D
D
de Los Reyes
M
M
Sanjosé
J M
JM
D000368:Aged; D000369:Aged, 80 and over; D015331:Cohort Studies; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D010865:Pilot Projects; D012042:Registries; D013030:Spain; D011795:Surveys and Questionnaires
Bases para un registro hospitalario de infartos agudos de miocardio en España. El estudio PRIAMHO. Proyecto de Registro de Infarto Agudo de Miocardio Hospitalario.