[The thrombolytic treatment of acute myocardial infarct in an emergency department].
| Autor: | Torrado González E; Servicio de Cuidados Críticos y Urgencias, Complejo Hospitalario Carlos Haya, Málaga., Ferriz Martín JA, Vera Almazán A, Alvarez Bueno M, Rodríguez García JJ, González Rodríguez-Villasonte P, López Vargas C, García Paredes T |
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| Jazyk: | Spanish; Castilian |
| Zdroj: | Revista espanola de cardiologia [Rev Esp Cardiol] 1997 Oct; Vol. 50 (10), pp. 689-95. |
| DOI: | 10.1016/s0300-8932(97)73284-6 |
| Abstrakt: | Introduction and Objectives: Although the importance of the early use of thrombolytic therapy in acute myocardial infarction has been demonstrated, it is usual to detect an unacceptable delay in its administration. We measured the in-hospital delay and, when it was determined we designed a protocol to reduce it. Method: From January-92 to December-94 we performed a prospective analysis of the measured delay for patients with a diagnosis on admission of acute myocardial infarction or unstable angina within 24 hours of the onset of symptoms. To ensure a homogeneous population, we established a triage system: priority I, delay of the therapy not admissible and so immediate administration of thrombolytic agent (performed in the emergency department); priority II, need for a careful evaluation of the risk/benefit ratio for thrombolytic therapy and administration, when indicated, after admission to the coronary care unit, and priority III, thrombolytic therapy whether indicated or contraindicated. All data were evaluated periodically in order to detect possible failures and to correct them. Results: A total of 1,462 patients with a diagnosis of acute myocardial infarction (n = 1,006) or unstable angina (n = 456) were included. The administration of lytic therapy in the emergency department reduced the In-Hospital delay for thrombolysis by 54% from a median of 65 minutes (45 and 110) to 30 minutes (15 and 60) (p < 0.001) in priority I patients (40% of the patients diagnosed with AMI). For all cases with thrombolytic therapy this time was reduced from 87.5 minutes (50 and 155) to 50 minutes (25 and 110) minutes (p < 0.001). Conclusions: Awareness of our in-hospital delay, establishing a triage system in the emergency department and administering thrombolytic drugs in the this area has made it possible to provide this therapy to selected patients as early as possible. |
| Databáze: | MEDLINE |
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