Characteristics and outcomes of patients with septic shock who transferred to the emergency department in tertiary referral center: multicenter, retrospective, observational study

상급종합병원 및 종합병원 응급실로 전원된 패혈성 쇼크 환자의 특성과 예후: 다기관 후향적 관찰연구

  • Kim, Min Gyun (Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine) ;
  • Shin, Tae Gun (Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine) ;
  • Jo, Ik Joon (Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine) ;
  • Kim, Won Young (Department of Emergency Medicine, Asan Medical Center, Ulsan University College of Medicine) ;
  • Ryoo, Seung Mok (Department of Emergency Medicine, Asan Medical Center, Ulsan University College of Medicine) ;
  • Chung, Sung Phil (Department of Emergency Medicine, Yonsei University College of Medicine) ;
  • Beom, Jin Ho (Department of Emergency Medicine, Yonsei University College of Medicine) ;
  • Choi, Sung-Hyuk (Department of Emergency Medicine, Korea University College of Medicine, Guro Hospital) ;
  • Kim, Kyuseok (Department of Emergency Medicine, Seoul National University Bundang Hospital) ;
  • Jo, You Hwan (Department of Emergency Medicine, Seoul National University Bundang Hospital) ;
  • Kang, Gu Hyun (Department of Emergency Medicine, Hallym University College of Medicin) ;
  • Suh, Gil Joon (Department of Emergency Medicine, Seoul National University College of Medicine) ;
  • Shin, Jonghwan (Department of Emergency Medicine, Seoul National University Boramae Medical Center, Seoul National University College of Medicine) ;
  • Lim, Tae Ho (Department of Emergency Medicine, Hanyang University College of Medicine) ;
  • Han, Kap Su (Department of Emergency Medicine, Korea University College of Medicine, Anam Hospital) ;
  • Hwang, Sung Yeon (Department of Emergency Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine) ;
  • Korean Shock Society (KoSS) (Korean Shock Society (KoSS))
  • 김민균 (성균관대학교 의과대학 삼성서울병원 응급의학과) ;
  • 신태건 (성균관대학교 의과대학 삼성서울병원 응급의학과) ;
  • 조익준 (성균관대학교 의과대학 삼성서울병원 응급의학과) ;
  • 김원영 (울산대학교 의과대학 서울아산병원 응급의학과) ;
  • 유승목 (울산대학교 의과대학 서울아산병원 응급의학과) ;
  • 정성필 (연세대학교 의과대학 응급의학과) ;
  • 범진호 (연세대학교 의과대학 응급의학과) ;
  • 최성혁 (고려대학교 의과대학 구로병원 응급의학과) ;
  • 김규석 (분당서울대학교병원 응급의학과) ;
  • 조유환 (분당서울대학교병원 응급의학과) ;
  • 강구현 (한림대학교 강남성심병원 응급의학과) ;
  • 서길준 (서울대학교 의과대학 응급의학교실) ;
  • 신종환 (서울대학교 의과대학 보라매병원 응급의학과) ;
  • 임태호 (한양대학교 의과대학 응급의학교실) ;
  • 한갑수 (고려대학교 의과대학 안암병원 응급의학과) ;
  • 황승연 (성균관대학교 의과대학 삼성서울병원 응급의학과) ;
  • 대한쇼크연구회 (대한쇼크연구회)
  • Received : 2018.07.11
  • Accepted : 2018.08.14
  • Published : 2018.10.31

Abstract

Objective: We evaluated the clinical characteristics and prognoses of patients with septic shock who transferred to the emergency department (ED) in a tertiary referral center. Methods: This study was performed using a prospective, multi-center registry of septic shock, with the participation of 11 tertiary referral centers in the Korean Shock Society between October 2015 and February 2017. We classified the patients as a transferred group who transferred from other hospitals after meeting the inclusion criteria upon ED arrival and a non-transferred group who presented directly to the ED. Primary outcome was hospital mortality. We conducted multiple logistic regression analysis to assess variables related to in-hospital mortality. Results: A total of 2,098 patients were included, and we assigned 717 patients to the transferred group and 1,381 patients to the non-transferred group. The initial Sequential Organ Failure Assessment score was higher in the transferred group than the non-transferred group (6; interquartile range [IQR], 4-9 vs. 6; IQR, 4-8; P<0.001). Mechanical ventilator (29% vs. 21%, P<0.001) and renal replacement therapy (12% vs. 9%, P=0.034) within 24 hours after ED arrival were more frequently applied in the transferred group than the non-transferred group. Overall hospital mortality was 22% and there was no significant difference between transferred and non-transferred groups (23% vs. 22%, P=0.820). Multivariable analysis showed an odds ratio for in-hospital mortality of 1.00 (95% confidence interval, 0.78-1.28; P=0.999) for the transferred group compared with the non-transferred group. Conclusion: The transferred group showed higher severity and needed more organ support procedures than the non-transferred group. However, inter-hospital transfer did not affect in-hospital mortality.

Keywords

References

  1. Singer M, Deutschman CS, Seymour CW, et al. The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3). JAMA 2016;315:801-10. https://doi.org/10.1001/jama.2016.0287
  2. Shin TG, Hwang SY, Kang GH, et al. Korean Shock Society septic shock registry: a preliminary report. Clin Exp Emerg Med 2017;4:146-53. https://doi.org/10.15441/ceem.17.204
  3. Stevenson EK, Rubenstein AR, Radin GT, Wiener RS, Walkey AJ. Two decades of mortality trends among patients with severe sepsis: a comparative meta-analysis. Crit Care Med 2014;42:625-31. https://doi.org/10.1097/CCM.0000000000000026
  4. Melamed A, Sorvillo FJ. The burden of sepsis-associated mortality in the United States from 1999 to 2005: an analysis of multiple-cause-of-death data. Crit Care 2009;13:R28. https://doi.org/10.1186/cc7733
  5. Taniguchi LU, Bierrenbach AL, Toscano CM, Schettino GP, Azevedo LC. Sepsis-related deaths in Brazil: an analysis of the national mortality registry from 2002 to 2010. Crit Care 2014;18:608. https://doi.org/10.1186/s13054-014-0608-8
  6. MacKenzie EJ, Rivara FP, Jurkovich GJ, et al. A national evaluation of the effect of trauma-center care on mortality. N Engl J Med 2006;354:366-78. https://doi.org/10.1056/NEJMsa052049
  7. Rinaldo L, Brinjikji W, Rabinstein AA. Transfer to highvolume centers associated With reduced mortality after endovascular treatment of acute stroke. Stroke 2017;48:1316-21. https://doi.org/10.1161/STROKEAHA.116.016360
  8. Ranasinghe I, Barzi F, Brieger D, Gallagher M. Long-term mortality following interhospital transfer for acute myocardial infarction. Heart 2015;101:1032-40. https://doi.org/10.1136/heartjnl-2014-306966
  9. Rhodes A, Evans LE, Alhazzani W, et al. Surviving sepsis campaign: international guidelines for management of sepsis and septic shock: 2016. Intensive Care Med 2017;43:304-77. https://doi.org/10.1007/s00134-017-4683-6
  10. Kocher KE, Haggins AN, Sabbatini AK, Sauser K, Sharp AL. Emergency department hospitalization volume and mortality in the United States. Ann Emerg Med 2014;64:446-57.e6. https://doi.org/10.1016/j.annemergmed.2014.06.008
  11. Powell ES, Khare RK, Courtney DM, Feinglass J. Volume of emergency department admissions for sepsis is related to inpatient mortality: results of a nationwide cross-sectional analysis. Crit Care Med 2010;38:2161-8. https://doi.org/10.1097/CCM.0b013e3181f3e09c
  12. Han JH, Park JK, Kim GT. Impact of interhospital transfer in mortality of critically ill patients. J Korean Soc Emerg Med 2006;17:146-53.
  13. ProCESS Investigators, Yealy DM, Kellum JA, et al. A randomized trial of protocol-based care for early septic shock. N Engl J Med 2014;370:1683-93. https://doi.org/10.1056/NEJMoa1401602
  14. Nguyen YL, Wallace DJ, Yordanov Y, et al. The volumeoutcome relationship in critical care: a systematic review and meta-analysis. Chest 2015;148:79-92. https://doi.org/10.1378/chest.14-2195
  15. Mohr NM, Harland KK, Shane DM, Ahmed A, Fuller BM, Torner JC. Inter-hospital transfer is associated with increased mortality and costs in severe sepsis and septic shock: an instrumental variables approach. J Crit Care 2016;36:187-94. https://doi.org/10.1016/j.jcrc.2016.07.016
  16. Faine BA, Noack JM, Wong T, et al. Interhospital transfer delays appropriate treatment for patients with severe sepsis and septic shock: a retrospective cohort study. Crit Care Med 2015;43:2589-96. https://doi.org/10.1097/CCM.0000000000001301
  17. Rush B, Tyler PD, Stone DJ, Geisler BP, Walley KR, Celi LA. Outcomes of ventilated patients with sepsis who undergo interhospital transfer: a nationwide linked analysis. Crit Care Med 2018;46:e81-6. https://doi.org/10.1097/CCM.0000000000002777
  18. Feazel L, Schlichting AB, Bell GR, et al. Achieving regionalization through rural interhospital transfer. Am J Emerg Med 2015;33:1288-96. https://doi.org/10.1016/j.ajem.2015.05.032
  19. Ofoma UR, Dahdah J, Kethireddy S, Maeng D, Walkey AJ. Case volume-outcomes associations among patients with severe sepsis who underwent interhospital transfer. Crit Care Med 2017;45:615-22. https://doi.org/10.1097/CCM.0000000000002254
  20. Wiegersma JS, Droogh JM, Zijlstra JG, Fokkema J, Ligtenberg JJ. Quality of interhospital transport of the critically ill: impact of a Mobile Intensive Care Unit with a specialized retrieval team. Crit Care 2011;15:R75. https://doi.org/10.1186/cc10064
  21. Gebremichael M, Borg U, Habashi NM, et al. Interhospital transport of the extremely ill patient: the mobile intensive care unit. Crit Care Med 2000;28:79-85. https://doi.org/10.1097/00003246-200001000-00013
  22. Park YJ, Lee KW, Jeong J, et al. Effect of critical care transport on patients' survival after inter-hospital transport of critically ill patients. J Korean Soc Emerg Med 2017;28:1-16.
  23. Bone RC, Balk RA, Cerra FB, et al. Definitions for sepsis and organ failure and guidelines for the use of innovative therapies in sepsis. The ACCP/SCCM Consensus Conference Committee. American College of Chest Physicians/Society of Critical Care Medicine. Chest 1992;101:1644-55. https://doi.org/10.1378/chest.101.6.1644
  24. Ryoo SM, Kang GH, Shin TG, et al. Clinical outcome comparison of patients with septic shock defined by the new sepsis-3 criteria and by previous criteria. J Thorac Dis 2018;10:845-53. https://doi.org/10.21037/jtd.2018.01.96