AIM: Cardiac arrest (CA) is still associated with high mortality and morbidity. Data on the changes in management and outcomes over a long period of time are limited. Using data from a single emergency department (ED), we assessed changes over two decades. METHODS: In this single-center observational study, we prospectively included 4133 patients receiving cardiopulmonary resuscitation and being admitted to the ED of a tertiary care hospital between January 1992 and December 2012. RESULTS: There was a significant improvement in both 6-month survival rates (+10.8%; p < 0.001) and favorable neurological outcome (+4.7%; p < 0.001). While the number of witnessed CA cases decreased (-4.7%; p < 0.001) the proportion of patients receiving bystander basic life support increased (+8.3%; p < 0.001). The proportion of patients with initially shockable ECG rhythms remained unchanged, but cardiovascular causes of CA decreased (-9.6%; p < 0.001). Interestingly, the time from CA until ED admission increased (+0.1 hours; p = 0.024). The use of percutaneous coronary intervention and therapeutic hypothermia were significantly associated with survival. CONCLUSIONS: Outcomes of patients with CA treated at a specialized ED have improved significantly within the last 20 years. Improvements in every link in the chain of survival were noted.
AIM: Cardiac arrest (CA) is still associated with high mortality and morbidity. Data on the changes in management and outcomes over a long period of time are limited. Using data from a single emergency department (ED), we assessed changes over two decades. METHODS: In this single-center observational study, we prospectively included 4133 patients receiving cardiopulmonary resuscitation and being admitted to the ED of a tertiary care hospital between January 1992 and December 2012. RESULTS: There was a significant improvement in both 6-month survival rates (+10.8%; p < 0.001) and favorable neurological outcome (+4.7%; p < 0.001). While the number of witnessed CA cases decreased (-4.7%; p < 0.001) the proportion of patients receiving bystander basic life support increased (+8.3%; p < 0.001). The proportion of patients with initially shockable ECG rhythms remained unchanged, but cardiovascular causes of CA decreased (-9.6%; p < 0.001). Interestingly, the time from CA until ED admission increased (+0.1 hours; p = 0.024). The use of percutaneous coronary intervention and therapeutic hypothermia were significantly associated with survival. CONCLUSIONS: Outcomes of patients with CA treated at a specialized ED have improved significantly within the last 20 years. Improvements in every link in the chain of survival were noted.
Authors: M Christ; K I von Auenmüller; S Amirie; B M Sasko; M Brand; H-J Trappe Journal: Med Klin Intensivmed Notfmed Date: 2016-07-19 Impact factor: 0.840
Authors: Michael C Kontos; Christopher B Fordyce; Anita Y Chen; Karen Chiswell; Jonathan R Enriquez; James de Lemos; Matthew T Roe Journal: Clin Cardiol Date: 2019-02-07 Impact factor: 2.882
Authors: Lisa-Marie Mauracher; Nina Buchtele; Christian Schörgenhofer; Christoph Weiser; Harald Herkner; Anne Merrelaar; Alexander O Spiel; Lena Hell; Cihan Ay; Ingrid Pabinger; Bernd Jilma; Michael Schwameis Journal: J Clin Med Date: 2019-10-01 Impact factor: 4.241