Bystander efforts and 1-year outcomes in out-of-hospital cardiac arrest

New England Journal of Medicine

Volumn 376, Issue 18, 2017, Pages 1737-1747

  Kragholm, Kristian ^a,b,c   Wissenberg, Mads ^d,e   Mortensen, Rikke N ^a   Hansen, Steen M ^a,b   Hansen, Carolina Malta ^f,i   Thorsteinsson, Kristinn ^a   Rajan, Shahzleen ^f   Lippert, Freddy ^e   Folke, Fredrik ^e,f   Gislason, Gunnar ^f,g   Køber, Lars ^d   Fonager, Kirsten ^a,b   Jensen, Svend E ^a,b   Gerds, Thomas A ^h   Torp Pedersen, Christian ^a,b   Rasmussen, Bodil S ^a,b,c  

^a AALBORG UNIVERSITY HOSPITAL   (Denmark)

^b AALBORG UNIVERSITY   (Denmark)

^c AARHUS UNIVERSITY   (Denmark)

^d Mental Health Services CPH   (Denmark)

^e Rigshospitalet   (Denmark)

^f GENTOFTE UNIVERSITY HOSPITAL   (Denmark)

^g UNIVERSITY OF SOUTHERN DENMARK   (Denmark)

^h UNIVERSITY OF COPENHAGEN   (Denmark)

ⁱ DUKE CLINICAL RESEARCH INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; AGED; ARTICLE; BRAIN DAMAGE; CAUSE OF DEATH; CONTROLLED STUDY; DEFIBRILLATION; DENMARK; EMERGENCY HEALTH SERVICE; FEMALE; FOLLOW UP; HUMAN; INTERVENTION STUDY; MAJOR CLINICAL STUDY; MALE; MORTALITY; NURSING HOME; OUT OF HOSPITAL CARDIAC ARREST; PATIENT CARE; POPULATION RESEARCH; PRIORITY JOURNAL; RESUSCITATION; RISK FACTOR; TREATMENT OUTCOME; CARDIOVERSION; COMPARATIVE STUDY; COMPLICATION; HYPOXIA, BRAIN; INSTITUTIONALIZATION; INTENTION TO TREAT ANALYSIS; MIDDLE AGED; OUT-OF-HOSPITAL CARDIAC ARREST; RISK; STATISTICS AND NUMERICAL DATA; SURVIVAL ANALYSIS; VOLUNTEER;

ADULT; AGED; CARDIOPULMONARY RESUSCITATION; DENMARK; ELECTRIC COUNTERSHOCK; FEMALE; HUMANS; HYPOXIA, BRAIN; INSTITUTIONALIZATION; INTENTION TO TREAT ANALYSIS; MALE; MIDDLE AGED; NURSING HOMES; OUT-OF-HOSPITAL CARDIAC ARREST; RISK; SURVIVAL ANALYSIS; VOLUNTEERS;

EID: 85019145527     PISSN: 00284793     EISSN: 15334406     Source Type: Journal    
DOI: 10.1056/NEJMoa1601891     Document Type: Article

References (37)

1. Bunch TJ, White RD, Gersh BJ, et al. Long-term outcomes of out-of-hospital cardiac arrest after successful early defibrillation. N Engl J Med 2003; 348: 2626-33.
2. The Public Access Defibrillation Trial Investigators. Public-access defibrillation and survival after out-of-hospital cardiac arrest. N Engl J Med 2004; 351: 637-46.
3. Hasselqvist-Ax I, Riva G, Herlitz J, et al. Early cardiopulmonary resuscitation in out-of-hospital cardiac arrest. N Engl J Med 2015; 372: 2307-15.
4. Kitamura T, Iwami T, Kawamura T, et al. Nationwide improvements in survival from out-of-hospital cardiac arrest in Japan. Circulation 2012; 126: 2834-43.
5. Ringh M, Rosenqvist M, Hollenberg J, et al. Mobile-phone dispatch of laypersons for CPR in out-of-hospital cardiac arrest. N Engl J Med 2015; 372: 2316-25.
6. Sunde K, Pytte M, Jacobsen D, et al. Implementation of a standardised treatment protocol for post resuscitation care after out-of-hospital cardiac arrest. Resuscitation 2007; 73: 29-39.
7. Wissenberg M, Lippert FK, Folke F, et al. Association of national initiatives to improve cardiac arrest management with rates of bystander intervention and patient survival after out-of-hospital cardiac arrest. JAMA 2013; 310: 1377-84.
8. Chan PS, McNally B, Tang F, Kellermann A. Recent trends in survival from out-of-hospital cardiac arrest in the United States. Circulation 2014; 130: 1876-82.
9. Daya MR, Schmicker RH, Zive DM, et al. Out-of-hospital cardiac arrest survival improving over time: Results from the Resuscitation Outcomes Consortium (ROC). Resuscitation 2015; 91: 108-15.
10. Kragholm K, Wissenberg M, Mortensen RN, et al. Return to work in out-ofhospital cardiac arrest survivors: A nationwide register-based follow-up study. Circulation 2015; 131: 1682-90.
11. Wissenberg M, Folke F, Hansen CM, et al. Survival after out-of-hospital cardiac arrest in relation to age and early identification of patients with minimal chance of long-term survival. Circulation 2015; 131: 1536-45.
12. Middelkamp W, Moulaert VR, Verbunt JA, van Heugten CM, Bakx WG, Wade DT. Life after survival: Long-term daily life functioning and quality of life of patients with hypoxic brain injury as a result of a cardiac arrest. Clin Rehabil 2007; 21: 425-31.
13. Moulaert VRMP, Verbunt JA, van Heugten CM, Wade DT. Cognitive impairments in survivors of out-of-hospital cardiac arrest: A systematic review. Resuscitation 2009; 80: 297-305.
14. Wilson JTL, Hareendran A, Hendry A, Potter J, Bone I, Muir KW. Reliability of the modified Rankin Scale across multiple raters: Benefits of a structured interview. Stroke 2005; 36: 777-81.
15. Andersen CK, Wittrup-Jensen KU, Lolk A, Andersen K, Kragh-Sørensen P. Ability to perform activities of daily living is the main factor affecting quality of life in patients with dementia. Health Qual Life Outcomes 2004; 2: 52.
16. Vest MT, Murphy TE, Araujo KL, Pisani MA. Disability in activities of daily living, depression, and quality of life among older medical ICU survivors: A prospective cohort study. Health Qual Life Outcomes 2011; 9: 9.
17. Reynolds JC, Frisch A, Rittenberger JC, Callaway CW. Duration of resuscitation efforts and functional outcome after outof- hospital cardiac arrest: When should we change to novel therapies? Circulation 2013; 128: 2488-94.
18. Atwood C, Eisenberg MS, Herlitz J, Rea TD. Incidence of EMS-treated out-ofhospital cardiac arrest in Europe. Resuscitation 2005; 67: 75-80.
19. Berdowski J, Berg RA, Tijssen JGP, Koster RW. Global incidences of out-ofhospital cardiac arrest and survival rates: Systematic review of 67 prospective studies. Resuscitation 2010; 81: 1479-87.
20. Nichol G, Thomas E, Callaway CW, et al. Regional variation in out-of-hospital cardiac arrest incidence and outcome. JAMA 2008; 300: 1423-31.
21. Pedersen CB. The Danish Civil Registration System. Scand J Public Health 2011; 39: Suppl 7: 22-5.
22. Helweg-Larsen K. The Danish register of causes of death. Scand J Public Health 2011; 39: Suppl 7: 26-9.
23. Lynge E, Sandegaard JL, Rebolj M. The Danish National Patient Register. Scand J Public Health 2011; 39: Suppl: 30-3.
24. Kildemoes HW, Sørensen HT, Hallas J. The Danish National Prescription Registry. Scand J Public Health 2011; 39: Suppl 7: 38-41.
25. Thygesen SK, Christiansen CF, Christensen S, Lash TL, Sørensen HT. The predictive value of ICD-10 diagnostic coding used to assess Charlson comorbidity index conditions in the population-based Danish National Registry of Patients. BMC Med Res Methodol 2011; 11: 83.
26. Jacobsen A. Imputering af borgere pa plejehjem/-bolig [Imputation of citizens living in nursing homes/supported accomodation]. Danmarks Stat [Statistics Denmark]. 2016 (in Danish) (http://www .dst .dk/ext/velfaerd/Imputering).
27. Van Houwelingen HC. Dynamic prediction by landmarking in event history analysis. Scand J Stat 2007; 34: 70-85.
28. Benichou J, Gail MH. Estimates of absolute cause-specific risk in cohort studies. Biometrics 1990; 46: 813-26.
29. Bartlett JW, Seaman SR, White IR, Carpenter JR. Multiple imputation of covariates by fully conditional specification: Accommodating the substantive model. Stat Methods Med Res 2015; 24: 462-87.
30. R: A language and environment for statistical computing. Vienna: R Foundation for Statistical Computing, 2012 (http://www .r-project .org/).
31. Malta Hansen C, Kragholm K, Pearson DA, et al. Association of bystander and first-responder intervention with survival after out-of-hospital cardiac arrest in North Carolina, 2010-2013. JAMA 2015; 314: 255-64.
32. Stiell I, Nichol G, Wells G, et al. Health-related quality of life is better for cardiac arrest survivors who received citizen cardiopulmonary resuscitation. Circulation 2003; 108: 1939-44.
33. Beesems SG, Wittebrood KM, de Haan RJ, Koster RW. Cognitive function and quality of life after successful resuscitation from cardiac arrest. Resuscitation 2014; 85: 1269-74.
34. Smith K, Andrew E, Lijovic M, Nehme Z, Bernard S. Quality of life and functional outcomes 12 months after out-of-hospital cardiac arrest. Circulation 2015; 131: 174-81.
35. Nichol G, Guffey D, Stiell IG, et al. Post-discharge outcomes after resuscitation from out-of-hospital cardiac arrest: A ROC PRIMED substudy. Resuscitation 2015; 93: 74-81.
36. Becker LB, Aufderheide TP, Geocadin RG, et al. Primary outcomes for resuscitation science studies: A consensus statement from the American Heart Association. Circulation 2011; 124: 2158-77.
37. Hansen CM, Lippert FK, Wissenberg M, et al. Temporal trends in coverage of historical cardiac arrests using a volunteer- based network of automated external defibrillators accessible to laypersons and emergency dispatch centers. Circulation 2014; 130: 1859-67.