Details

Autor(en) / Beteiligte

• Reyher, Christian
• Karst, Sarah R
• Muellenbach, Ralf M
• Lotz, Christopher
• Peivandi, Asghar A
• Boersch, Vincent
• Weber, Klaus
• Gradaus, Rainer
• Rolfes, Caroline

Titel

Extracorporeal cardiopulmonary resuscitation (eCPR) for out-of-hospital cardiac arrest (OHCA) : Retrospective analysis of a load and go strategy under the aspect of golden hour of eCPR

Ist Teil von

• Der Anaesthesist, 2021-05, Vol.70 (5), p.376-382

Ort / Verlag

Germany

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Survival rates after an out-of-hospital cardiac arrest (OHCA) remain low. Extracorporeal cardiopulmonary resuscitation (eCPR) has been introduced as an attempt to increase survival in selected patients and observational studies have shown promising results. Nevertheless, inclusion criteria and timing of eCPR remain undefined. The current study analyzed a load and go strategy with respect to the golden hour of eCPR as a cut-off time for survival and favorable neurological outcome. This retrospective cohort study included 32 patients who underwent eCPR treatment due to an OHCA between January 2017 and September 2019. Routinely taken patient demographic data (age, BMI, sex) were analyzed. The main focus was set on processing times in the preclinical and clinical setting. Time intervals including OHCA until ambulance arrival, time on scene, transportation times and door to eCPR were extracted from emergency medical service (EMS) and resuscitation protocols. Low-flow times, survival and neurological outcome were analyzed. The use of eCPR in OHCA was associated with survival to hospital discharge in 28% and a good neurological outcome in 19% of the cases. Both groups (survivor and nonsurvivor) did not differ in patient demographics except for age. Survivors were significantly younger (47 (30-60) vs. 59 (50-68) years, p = 0.035). Processing times as well as low-flow times were not significantly different (OHCA-eCPR survivor 64 (50-87) vs. non-survivor 74 (51-85) min; p-value 0.64); however, median low-flow times were outside the golden hour of eCPR (69 (52-86)). Despite low-flow times of more than 60 min, eCPR was associated with survival in 28% after OHCA. Hence, exceeding the golden hour of eCPR cannot act as a definitive exclusion criterion for eCPR.