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Occurrence and timing of withdrawal of life-sustaining measures in traumatic brain injury patients: a CENTER-TBI study. Intensive Care Med 2021; 47:1115-1129. [PMID: 34351445 PMCID: PMC8486724 DOI: 10.1007/s00134-021-06484-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 07/14/2021] [Indexed: 12/16/2022]
Abstract
Background In patients with severe brain injury, withdrawal of life-sustaining measures (WLSM) is common in intensive care units (ICU). WLSM constitutes a dilemma: instituting WLSM too early could result in death despite the possibility of an acceptable functional outcome, whereas delaying WLSM could unnecessarily burden patients, families, clinicians, and hospital resources. We aimed to describe the occurrence and timing of WLSM, and factors associated with timing of WLSM in European ICUs in patients with traumatic brain injury (TBI). Methods The CENTER-TBI Study is a prospective multi-center cohort study. For the current study, patients with traumatic brain injury (TBI) admitted to the ICU and aged 16 or older were included. Occurrence and timing of WLSM were documented. For the analyses, we dichotomized timing of WLSM in early (< 72 h after injury) versus later (≥ 72 h after injury) based on recent guideline recommendations. We assessed factors associated with initiating WLSM early versus later, including geographic region, center, patient, injury, and treatment characteristics with univariable and multivariable (mixed effects) logistic regression. Results A total of 2022 patients aged 16 or older were admitted to the ICU. ICU mortality was 13% (n = 267). Of these, 229 (86%) patients died after WLSM, and were included in the analyses. The occurrence of WLSM varied between regions ranging from 0% in Eastern Europe to 96% in Northern Europe. In 51% of the patients, WLSM was early. Patients in the early WLSM group had a lower maximum therapy intensity level (TIL) score than patients in the later WLSM group (median of 5 versus 10) The strongest independent variables associated with early WLSM were one unreactive pupil (odds ratio (OR) 4.0, 95% confidence interval (CI) 1.3–12.4) or two unreactive pupils (OR 5.8, CI 2.6–13.1) compared to two reactive pupils, and an Injury Severity Score (ISS) if over 41 (OR per point above 41 = 1.1, CI 1.0–1.1). Timing of WLSM was not significantly associated with region or center. Conclusion WLSM occurs early in half of the patients, mostly in patients with severe TBI affecting brainstem reflexes who were severely injured. We found no regional or center influences in timing of WLSM. Whether WLSM is always appropriate or may contribute to a self-fulfilling prophecy requires further research and argues for reluctance to institute WLSM early in case of any doubt on prognosis. Supplementary Information The online version contains supplementary material available at 10.1007/s00134-021-06484-1.
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Abstract
BACKGROUND Although trauma patients represent a large pool of potential organ donors (PODs), the donor conversion rates (DCRs) in this population are unclear. Our primary objective was to synthesize published evidence on DCRs in trauma patients. As a secondary objective, we investigated factors that affect organ donation (OD) in the trauma population. METHODS We searched four electronic databases (PubMed, Embase, Web of Science, and Cochrane Library) and gray literature for articles on OD in trauma patients (PROSPERO 2017: CRD42017070388). Articles were excluded if it was not possible to calculate the DCR (actual organ donors divided by PODs). We pooled DCRs and performed subgroups analysis by trauma subpopulation, patients' age, and study publication date. RESULTS We identified 27 articles with a total of 123,142 participants. Cohorts ranged in size from 28 to 120,512 patients (median, 132), with most studies performed in the United States. Conversion rates among individual studies ranged from 14.0% to 75.2% (median, 49.3%). All 27 studies were included in the meta-analysis. We found a pooled DCR of 48.1% using the random effects model. There was a high level of heterogeneity between studies (I = 97.4%). Upon subgroup analysis, we found DCRs were higher in head trauma patients compared with traumatic cardiac arrest patients (45.3% vs 20.9%, p < 0.001), in pediatric patients compared with adults (61.0% vs 38.0%, p = 0.018), and in studies published after 2007 compared with those published before (50.8% vs 43.9%, p < 0.001). Few studies assessed for factors associated with OD in trauma patients. CONCLUSIONS We found variation in DCRs among trauma patients (range, 14.0-75.2%) and estimated a pooled DCR of 48.1%. Our results are limited by heterogeneity across studies, which may be attributable to differences in study design and population, definitions of a POD, and in the institutional criteria and processes regarding OD. LEVEL OF EVIDENCE Systematic reviews and meta-analyses level III.
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Alarhayem AQ, Cohn SM, Muir MT, Myers JG, Fuqua J, Eastridge BJ. Organ Donation, an Unexpected Benefit of Aggressive Resuscitation of Trauma Patients Presenting Dead on Arrival. J Am Coll Surg 2017; 224:926-932. [PMID: 28263857 DOI: 10.1016/j.jamcollsurg.2017.02.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 02/14/2017] [Accepted: 02/15/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND We sought to determine whether aggressive resuscitation in trauma patients presenting without vital signs, or "dead on arrival," was futile. We also sought to determine whether organ donation was an unexpected benefit of aggressive resuscitation. STUDY DESIGN We conducted a review of adults presenting to our Level I trauma center with no signs of life (pulse = 0 beats/min; systolic blood pressure = 0 mmHg; and no evidence of neurologic activity, Glasgow Coma Scale score = 3). Primary end point was survival to hospital discharge or major organ donation (ie heart, lung, kidney, liver, or pancreas were harvested). We compared our survival rates with those of the National Trauma Data Bank in 2012. Patient demographics, emergency department vital signs, and outcomes were analyzed. RESULTS Three hundred and forty patients presented with no signs of life to our emergency department after injury (median Injury Severity Score = 40). There were 7 survivors to discharge, but only 5 (1.5%) were functionally independent (4 were victims of penetrating trauma). Of the 333 nonsurvivors, 12 patients (3.6%) donated major organs (16 kidneys, 2 hearts, 4 livers, and 2 lungs). An analysis of the National Trauma Data Bank yielded a comparable survival rate for those presenting dead on arrival, with an overall survival rate of 1.8% (100 of 5,384); 2.3% for blunt trauma and 1.4% for penetrating trauma. CONCLUSIONS Trauma patients presenting dead on arrival rarely (1.5%) achieve functional independence. However, organ donation appears to be an under-recognized outcomes benefit (3.6%) of the resuscitation of injury victims arriving without vital signs.
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Affiliation(s)
- Abdul Q Alarhayem
- University of Texas Health Science Center at San Antonio, San Antonio, TX.
| | | | - Mark T Muir
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - John G Myers
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - James Fuqua
- University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Brian J Eastridge
- University of Texas Health Science Center at San Antonio, San Antonio, TX
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Joseph B, Aziz H, Sadoun M, Kulvatunyou N, Pandit V, Tang A, Wynne J, O' Keeffe T, Friese RS, Gruessner RWG, Rhee P. Fatal gunshot wound to the head: the impact of aggressive management. Am J Surg 2013; 207:89-94. [PMID: 24119889 DOI: 10.1016/j.amjsurg.2013.06.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Revised: 06/16/2013] [Accepted: 06/20/2013] [Indexed: 11/24/2022]
Abstract
BACKGROUND Patients with fatal gunshot wounds (GSWs) to the head often have poor outcomes but are ideal candidates for organ donation. The purpose of this study was to evaluate the effects of aggressive management on organ donation in patient with fatal GSWs to the head. METHODS A 5-year review of all patients at a trauma center with GSWs to the head was performed. The primary outcome was organ donation after fatal GSW to the head. RESULTS A total of 98 patients with fatal GSWs to the head were identified. The rate of potential organ donation was 70%, of whom 49% eventually donated 72 solid organs. Twenty-five percent of patients were not considered eligible for donation as a result of disseminated intravascular coagulopathy. The T4 protocol lead to significant organ procurement rates (odds ratio, 3.6; 95% confidence interval, 1.3 to 9.6; P = .01). Failures to organ donation in eligible patients were due to lack of family consent and cardiac arrest. CONCLUSIONS Organ donation after fatal GSW to the head is a legitimate goal. Management goals should focus on early aggressive resuscitation and correction of coagulopathy.
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Affiliation(s)
- Bellal Joseph
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA.
| | - Hassan Aziz
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Moutamn Sadoun
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Narong Kulvatunyou
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Viraj Pandit
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Andrew Tang
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Julie Wynne
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Terence O' Keeffe
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Randall S Friese
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Rainer W G Gruessner
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
| | - Peter Rhee
- Department of Surgery, Division of Trauma, Critical Care, Emergency Surgery, and Burns, University of Arizona, 1501 N Campbell Avenue, Room No 5411, PO Box 245063, Tucson, AZ 85727, USA
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