RESUMEN
The use of donation after circulatory death (DCD) has increased significantly to face the persistent mismatch between supply and demand of organs for transplantation. While controlled (c) DCDs have warm ischemic time (WIT) that can be estimated, the WIT is often inexact and extended in uncontrolled DCD (uDCD), making assessment of injury difficult. We aimed at investigating the effects of cold ischemia on potential donor organ damage in the course of nRP by assessing the dynamic variations of transaminases and creatinine values in 17 uDCD donors. In our series, lactate values did not show significant changes during the study period (P = 0.147). Creatinine values did not significantly changed while transaminases progressive increased throughout the study period, even if it was significant only for AST (P = 0.035). According to our data, nRP duration affects splanchnic organs, being the liver sensitive to hypoperfusion, and serial biochemical measurements could help in detecting organ functional status.
Asunto(s)
Muerte Encefálica , Creatinina/metabolismo , Preservación de Órganos/normas , Trasplante de Órganos , Donantes de Tejidos/provisión & distribución , Recolección de Tejidos y Órganos/normas , Transaminasas/metabolismo , Adolescente , Adulto , Anciano , Isquemia Fría , Oxigenación por Membrana Extracorpórea , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Perfusión , Proyectos Piloto , Estudios Prospectivos , Estudios Retrospectivos , Isquemia Tibia , Adulto JovenRESUMEN
AIMS: To evaluate the applicability and the clinical impact of the European Society of Cardiology (ESC) Guidelines' recommendations for hospital admission of patients with syncope in a District Hospital Emergency Department (ED). METHODS AND RESULTS: From September 2002 to August 2004, 1124 patients with syncope [out of 1308 with transient loss of consciousness (TLC)] were evaluated according to the ESC Guidelines. Overall, 566 patients with syncope (50.1%) were admitted and 558 (49.9%) were discharged. Out of the 1124 patients with syncope, 440 (39.1%) presented at least one ESC Guidelines' criterion for hospitalization. Out of the 440, 393 (89.3%) were admitted, whereas 511 out of the 684 (74.7%) without indication for admission were discharged. A significant difference was found between the adherence rates for admission and for discharge (P<0.001). The appropriateness of the ED medical decision was 69.4% for hospital admission and 91.6% for discharge (P<0.001). CONCLUSION: Although an acceptable ED adherence to the guidelines' indications was attained, better implementation strategies are still advisable. The ESC Guidelines' indications are applicable to the majority of patients entering the ED for a TLC. In addition, when the guidelines' indications are observed, a high percentage of patients with syncope have still to be hospitalized.