[The prehospital phase in patients with acute myocardial infarct in  Slovakia. A challenge].
Better management of patients with acute myocardial infarction during the prehospital phase is at present a challenge not only for health workers but for society as a whole. The authors pay attention to knowledge of the complex problem of the prehospital phase in patients with acute myocardial infarction which is a prerequisite for finding possible solutions for a favourable effect on their management. The authors analyzed 3,040 patients who were admitted to hospital alive within 96 hours after the development of complaints with suspicion of a first or repeated acute myocardial infarction. They focused attention in particular on prehospital time delay. They found that within a satisfactory time interval (within 2 hours) 29.8% patients were delivered and within a yet acceptable interval of 4 hours 51.6% patients (with respect to effectiveness of thrombolytic treatment). Similarly undesirable are also data on the patient time delay. Within the optimal first hour after development of complaints following the decision of the patient (subjects present) to ask for or seek medical assistance was the decision of 34% patients, during the first two hours 47.5% and within 4 hours 61.2% patients with acute myocardial infarction. The ratio of time delay of the patient in the total prehospital delay is 45.5% even in patients who were admitted during the first hour after development of acute myocardial infarction. In patients who were admitted 4 hours after development of complaints it is 79.5%. The patient is admitted to hospital most quickly if he calls the medical emergency service and latest when he decides to see a doctor. Physicians and other health workers contributed only in 16.4-20.9% patients with acute myocardial infarction to their early decision to seek medical assistance. Patients with an early decision (within one hour) call most frequently the medical emergency service and are taken to hospital by this service. The time delay due to transport is shortest in these patients. The late hospital admission of patients with acute myocardial infarction in Slovakia calls for reduction of the time interval from the development of complaints to hospital admission (total prehospital delay), in particular the time taken by the patient to make up his mind (patient time delay). Early calling of the emergency medical service and transport of the maximum possible number of patients with acute myocardial infarction to hospital by the emergency medical service will greatly improve the management of patients with acute myocardial infarction. Comprehensive implementation of the survival chain (24), the most comprehensive implementation of recommendations of the European Society of Cardiology and the European Resuscitation Council for in the management of patients with acute heart attacks during the prehospital phase (21) and early effective treatment which begins already in the prehospital phase has a favourable impact on the condition of patients with acute myocardial infarction and on their prognosis. Along with early and effective treatment of patients with acute myocardial infarction in hospital and their stratification these are the most important approaches to the development and control of sudden cardiac death. Knowledge of the complex problem of the prehospital phase in patients with acute myocardial infarction is the prerequisite for the elaboration of high standard prehospital management of patients with acute myocardial infarction.
Cagán
S
S
Ustav preventívnej a klinickej medicíny, Bratislava.
Pavlovic
M
M
Stefanovic
R
R
Murín
J
J
Wimmerová
S
S
Besedová
I
I
Trnovec
T
T
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis / Q000628:therapy*; D011379:Prognosis; D018154:Slovakia; D013997:Time Factors