Systemic and cerebro-cardiac biomarkers following traumatic brain injury: an interim analysis of randomized controlled clinical trial of early administration of beta blockers.


Journal

Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288

Informations de publication

Date de publication:
23 Aug 2024
Historique:
received: 14 03 2024
accepted: 16 08 2024
medline: 24 8 2024
pubmed: 24 8 2024
entrez: 23 8 2024
Statut: epublish

Résumé

This is an interim analysis of the Beta-blocker (Propranolol) use in traumatic brain injury (TBI) based on the high-sensitive troponin status (BBTBBT) study. The BBTBBT is an ongoing double-blind placebo-controlled randomized clinical trial with a target sample size of 771 patients with TBI. We sought, after attaining 50% of the sample size, to explore the impact of early administration of beta-blockers (BBs) on the adrenergic surge, pro-inflammatory cytokines, and the TBI biomarkers linked to the status of high-sensitivity troponin T (HsTnT). Patients were stratified based on the severity of TBI using the Glasgow coma scale (GCS) and HsTnT status (positive vs negative) before randomization. Patients with positive HsTnT (non-randomized) received propranolol (Group-1; n = 110), and those with negative test were randomized to receive propranolol (Group-2; n = 129) or placebo (Group-3; n = 111). Propranolol was administered within 24 h of injury for 6 days, guided by the heart rate (> 60 bpm), systolic blood pressure (≥ 100 mmHg), or mean arterial pressure (> 70 mmHg). Luminex and ELISA-based immunoassays were used to quantify the serum levels of pro-inflammatory cytokines (Interleukin (IL)-1β, IL-6, IL-8, and IL-18), TBI biomarkers [S100B, Neuron-Specific Enolase (NSE), and epinephrine]. Three hundred and fifty patients with comparable age (mean 34.8 ± 9.9 years) and gender were enrolled in the interim analysis. Group 1 had significantly higher baseline levels of IL-6, IL-1B, S100B, lactate, and base deficit than the randomized groups (p = 0.001). Group 1 showed a significant temporal reduction in serum IL-6, IL-1β, epinephrine, and NSE levels from baseline to 48 h post-injury (p = 0.001). Patients with severe head injuries had higher baseline levels of IL-6, IL-1B, S100B, and HsTnT than mild and moderate TBI (p = 0.01). HsTnT levels significantly correlated with the Injury Severity Score (ISS) (r = 0.275, p = 0.001), GCS (r = - 0.125, p = 0.02), and serum S100B (r = 0.205, p = 0.001). Early Propranolol administration showed a significant reduction in cytokine levels and TBI biomarkers from baseline to 48 h post-injury, particularly among patients with positive HsTnT, indicating the potential role in modulating inflammation post-TBI.Trial registration: ClinicalTrials.gov NCT04508244. It was registered first on 11/08/2020. Recruitment started on 29 December 2020 and is ongoing. The study was partly presented at the 23rd European Congress of Trauma and Emergency Surgery (ECTES), April 28-30, 2024, in Estoril, Lisbon, Portugal.

Identifiants

pubmed: 39179700
doi: 10.1038/s41598-024-70470-y
pii: 10.1038/s41598-024-70470-y
doi:

Substances chimiques

Adrenergic beta-Antagonists 0
Biomarkers 0
Troponin T 0
Propranolol 9Y8NXQ24VQ
Cytokines 0
S100 Calcium Binding Protein beta Subunit 0

Banques de données

ClinicalTrials.gov
['NCT04508244']

Types de publication

Journal Article Randomized Controlled Trial

Langues

eng

Sous-ensembles de citation

IM

Pagination

19574

Subventions

Organisme : The BBTBB-RCT is funded by the Medical Research Center at Hamad Medical Corporation, Doha, Qatar under the category of grant funding 'Internal Research Grant Competition' (IRGC-05-SI-18-293).
ID : RGC-05-SI-18-293

Informations de copyright

© 2024. The Author(s).

Références

Haarbauer-Krupa, J. et al. Epidemiology of chronic effects of traumatic brain injury. J. Neurotrauma 38(23), 3235–3247 (2021).
pubmed: 33947273 doi: 10.1089/neu.2021.0062
Demlie, T. A. et al. Incidence and predictors of mortality among traumatic brain injury patients admitted to Amhara region Comprehensive Specialized Hospitals, northwest Ethiopia, 2022. BMC Emerg. Med. 23(1), 55 (2023).
pubmed: 37226098 pmcid: 10210298 doi: 10.1186/s12873-023-00823-9
Brett, B. L. et al. Traumatic brain injury and risk of neurodegenerative disorder. Biol. Psychiatr. 91(5), 498–507 (2022).
doi: 10.1016/j.biopsych.2021.05.025
Ng, S. Y. & Lee, A. Y. W. Traumatic brain injuries: Pathophysiology and potential therapeutic targets. Front. Cell. Neurosci. 13, 528 (2019).
pubmed: 31827423 pmcid: 6890857 doi: 10.3389/fncel.2019.00528
Adrian, H., Mårten, K., Salla, N., et al. Biomarkers of traumatic brain injury: Temporal changes in body fluids. eNeuro. 3(6) (2016).
Stead, L. G. et al. TBI surveillance using the common data elements for traumatic brain injury: A population study. Int. J. Emerg. Med. 6(5), 1–7 (2013).
Rogers, S. & Trickey, A. W. Classification of traumatic brain injury severity using retrospective data. J. Nurs. Educ. Pract. https://doi.org/10.5430/jnep.v7n11p23 (2017).
doi: 10.5430/jnep.v7n11p23
Saatman, K. E. et al. Classification of traumatic brain injury for targeted therapies. J. Neurotrauma 25(7), 719–738 (2008).
pubmed: 18627252 pmcid: 2721779 doi: 10.1089/neu.2008.0586
Kumar, R. G. et al. Acute CSF interleukin-6 trajectories after TBI: Associations with neuroinflammation, polytrauma, and outcome. Brain Behav. Immun. 45, 253–262 (2015).
pubmed: 25555531 doi: 10.1016/j.bbi.2014.12.021
Dou, L. W. et al. Changes and significance of serum troponin in trauma patients: A retrospective study in a level I trauma center. World J. Emerg. Med. 13(1), 27–31 (2022).
pubmed: 35003412 pmcid: 8677921 doi: 10.5847/wjem.j.1920-8642.2022.016
El-Menyar, A. et al. Beta blocker use in traumatic brain injury based on the high-sensitive troponin status (BBTBBT): Methodology and protocol implementation of a double-blind randomized controlled clinical trial. Trials. 22(1), 890 (2021).
pubmed: 34876207 pmcid: 8650244 doi: 10.1186/s13063-021-05872-8
Bikdeli, B. et al. High-sensitivity vs conventional troponin cut-offs for risk stratification in patients with acute pulmonary embolism. JAMA Cardiol. 9(1), 64–70 (2024).
pubmed: 37991780 doi: 10.1001/jamacardio.2023.4356
Wiles, M. D. Management of traumatic brain injury: A narrative review of current evidence. Anaesthesia. 77(Suppl 1), 102–112 (2022).
pubmed: 35001375 doi: 10.1111/anae.15608
El-Menyar, A. et al. Brain–heart interactions in traumatic brain injury. Cardiol. Rev. 25(6), 279–288 (2017).
pubmed: 28984668 doi: 10.1097/CRD.0000000000000167
Rizoli, S. B. et al. Catecholamines as outcome markers in isolated traumatic brain injury: The COMA-TBI study. Crit. Care (London, England). 21(1), 37 (2017).
pmcid: 5322658 doi: 10.1186/s13054-017-1620-6
Naredi, S. et al. Increased sympathetic nervous activity in patients with nontraumatic subarachnoid hemorrhage. Stroke 31, 901–906 (2000).
pubmed: 10753996 doi: 10.1161/01.STR.31.4.901
Lozano, D. et al. Neuroinflammatory responses to traumatic brain injury: Etiology, clinical consequences, and therapeutic opportunities. Neuropsychiatr. Dis. Treat. 11, 97–106 (2015).
pubmed: 25657582 pmcid: 4295534
Alali, A. S. et al. Beta-blockers and traumatic brain injury: A systematic review and meta-analysis. Ann. Surg. 266, 952–961 (2017).
pubmed: 28525411 doi: 10.1097/SLA.0000000000002286
Ley, E. J. et al. Beta blockers in critically ill patients with traumatic brain injury: Results from a multicenter, prospective, observational American association for the surgery of trauma study. J. Trauma Acute Care Surg. 84, 234–244 (2018).
pubmed: 29251711 doi: 10.1097/TA.0000000000001747
Hart, S. et al. Beta blockers in traumatic brain injury: A systematic review and meta-analysis. Trauma Surg. Acute Care Open 8(1), e001051. https://doi.org/10.1136/tsaco-2022-001051 (2023).
doi: 10.1136/tsaco-2022-001051 pubmed: 36895782 pmcid: 9990673
Khalili, H. et al. Beta-blocker therapy in severe traumatic brain injury: A prospective randomized controlled trial. World J. Surg. 44(6), 1844–1853 (2020).
pubmed: 32002583 doi: 10.1007/s00268-020-05391-8
Loftus, T. J. et al. β-blockade use for traumatic injuries and immunomodulation: A review of proposed mechanisms and clinical evidence. Shock (Augusta, GA). 46(4), 341–351 (2016).
pubmed: 27172161 pmcid: 5026543 doi: 10.1097/SHK.0000000000000636
Woodcock, T. & Morganti-Kossmann, M. C. The role of markers of inflammation in traumatic brain injury. Front. Neurol. 4, 18 (2013).
pubmed: 23459929 pmcid: 3586682 doi: 10.3389/fneur.2013.00018
Edalatfar, M. et al. Biofluid biomarkers in traumatic brain injury: A systematic scoping review. Neurocrit. Care 35(2), 559–572 (2021).
pubmed: 33403583 doi: 10.1007/s12028-020-01173-1
Ghaith, H. S. et al. A literature review of traumatic brain injury biomarkers. Mol. Neurobiol. 59(7), 4141–4158 (2022).
pubmed: 35499796 pmcid: 9167167 doi: 10.1007/s12035-022-02822-6
Hier, D. B. et al. Blood biomarkers for mild traumatic brain injury: A selective review of unresolved issues. Biomark. Res. 9(1), 70 (2021).
pubmed: 34530937 pmcid: 8447604 doi: 10.1186/s40364-021-00325-5
Abboud, A. et al. Inflammation following traumatic brain injury in humans: Insights from data-driven and mechanistic models into survival and death. Front. Pharmacol. 7, 342 (2016).
pubmed: 27729864 pmcid: 5037938 doi: 10.3389/fphar.2016.00342
Stefanović, B. et al. Elevated serum protein S100B and neuron specific enolase values as predictors of early neurological outcome after traumatic brain injury. J. Med. Biochem. 36(4), 314–321 (2017).
pubmed: 30581328 pmcid: 6294083 doi: 10.1515/jomb-2017-0018
Störmann, P. et al. Monotrauma is associated with enhanced remote inflammatory response and organ damage, while polytrauma intensifies both in porcine trauma model. Eur. J. Trauma Emerg. Sur. Off. Publ. Eur. Trauma Soc. 46(1), 31–42 (2020).
doi: 10.1007/s00068-019-01098-1
Cheng, F. et al. The prognostic value of serum neuron-specific Enolase in traumatic brain injury: systematic review and meta-analysis. PloS One. 9(9), e106680 (2014).
pubmed: 25188406 pmcid: 4154726 doi: 10.1371/journal.pone.0106680
Mercier, E. et al. Predictive value of neuron-specific Enolase for prognosis in patients with moderate or severe traumatic brain injury: A systematic review and meta-analysis. CMAJ Open. 4(3), E371–E82 (2016).
pubmed: 27975043 pmcid: 5143026 doi: 10.9778/cmajo.20150061
Thelin, E. P. et al. Utility of neuron-specific Enolase in traumatic brain injury; relations to S100B levels, outcome, and extracranial injury severity. Crit. Care (London, England). 8(20), 285 (2016).
doi: 10.1186/s13054-016-1450-y
Tsitsipanis, C. et al. Inflammation biomarkers IL-6 and IL-10 may improve the diagnostic and prognostic accuracy of currently authorized traumatic brain injury tools. Exp. Ther. Med. 26(2), 364 (2023).
pubmed: 37408863 pmcid: 10318605 doi: 10.3892/etm.2023.12063
Savitsky, B., Givon, A., Rozenfeld, M., Radomislensky, I. & Peleg, K. Traumatic brain injury: It is all about definition. Brain Inj. 30(10), 1194–1200 (2016).
pubmed: 27466967 doi: 10.1080/02699052.2016.1187290
Ko, A. et al. Early propranolol after traumatic brain injury is associated with lower mortality. J. Trauma Acute Care Surg. 80(4), 637–642. https://doi.org/10.1097/TA.0000000000000959 (2016).
doi: 10.1097/TA.0000000000000959 pubmed: 26808028
Neil-Dwyer, G., Bartlett, J., McAinsh, J. & Cruickshank, J. M. Beta-adrenoceptor blockers and the blood-brain barrier. Br. J. Clin. Pharmacol. 11(6), 549–553 (1981).
pubmed: 6115665 pmcid: 1402194 doi: 10.1111/j.1365-2125.1981.tb01169.x
Schroeppel, T. J. et al. Traumatic brain injury and β-blockers: Not all drugs are created equal. J. Trauma Acute Care Surg. 76(2), 504–509 (2014).
pubmed: 24458058 doi: 10.1097/TA.0000000000000104
Unterberg, A. et al. Edema and brain trauma. Neuroscience. 129, 1021–1029. https://doi.org/10.1016/j.neuroscience.2004.06.046 (2004).
doi: 10.1016/j.neuroscience.2004.06.046 pubmed: 15561417
Stein, D. et al. Timing of intracranial hypertension following severe traumatic brain injury. Neurocrit. Care. 18, 332–340 (2013).
pubmed: 23494545 doi: 10.1007/s12028-013-9832-3
Bergmann, M. & Sautner, T. Immunomodulatory effects of vasoactive catecholamines. Wien. Klin. Wochenschr. 114, 752–761 (2002).
pubmed: 12416279
Flierl, M. A., Rittirsch, D., Huber-Lang, M., Sarma, J. V. & Ward, P. A. Catecholamines-crafty weapons in the inflammatory arsenal of immune/inflammatory cells or opening pandora’s box?. Mol. Med. 14(3–4), 195–204 (2008).
pubmed: 18079995 doi: 10.2119/2007-00105.Flierl
Ilia, J. Elenkov: Effects of catecholamines on the immune response. NeuroImmune Biol. 7, 189–206 (2007).
doi: 10.1016/S1567-7443(07)00210-4
Bruning, R. et al. Beta-adrenergic blockade in critical illness. Front. Pharmacol. 12, 735841 (2021).
pubmed: 34721025 pmcid: 8554196 doi: 10.3389/fphar.2021.735841
Chindler, C. R. et al. Severe traumatic brain injury (TBI) modulates the kinetic profile of the inflammatory response of markers for neuronal damage. J. Clin. Med. 9(6), 1667 (2020).
doi: 10.3390/jcm9061667
Ooi, S. Z. Y. et al. Interleukin-6 as a prognostic biomarker of clinical outcomes after traumatic brain injury: A systematic review. Neurosurg. Rev. 45(5), 3035–3054 (2022).
pubmed: 35790656 pmcid: 9256073 doi: 10.1007/s10143-022-01827-y
Ozen, I. et al. Interleukin-1 beta neutralization attenuates traumatic brain injury-induced microglia activation and neuronal changes in the globus pallidus. Int. J. Mol. Sci. 21(2), 387 (2020).
pubmed: 31936248 pmcid: 7014296 doi: 10.3390/ijms21020387
Holmin, S. & Höjeberg, B. In situ detection of intracerebral cytokine expression after human brain contusion. Neurosci. Lett. 369(2), 108–114 (2004).
pubmed: 15450678 doi: 10.1016/j.neulet.2004.07.044
Kinoshita, K. et al. Interleukin-1beta messenger ribonucleic acid and protein levels after fluid-percussion brain injury in rats: importance of injury severity and brain temperature. Neurosurgery. 51(1), 195–203 (2002).
pubmed: 12182417 doi: 10.1097/00006123-200207000-00027
Dash, P. K. et al. Biomarkers for the diagnosis, prognosis, and evaluation of treatment efficacy for traumatic brain injury. Neurotherap. J. Am. Soc. Exp. NeuroTherap. 7(1), 100–114 (2010).
doi: 10.1016/j.nurt.2009.10.019
Chiaretti, A. et al. Interleukin-6 and nerve growth factor upregulation correlates with improved outcome in children with severe traumatic brain injury. J. Neurotrauma 25(3), 225–234 (2008).
pubmed: 18352836 doi: 10.1089/neu.2007.0405
Raheja, A. et al. Serum biomarkers as predictors of long-term outcome in severe traumatic brain injury: Analysis from a randomized placebo-controlled Phase II clinical trial. J. Neurosurg. 125(3), 631–641 (2016).
pubmed: 26722854 doi: 10.3171/2015.6.JNS15674
Gerber, K. S. et al. Biomarkers of neuroinflammation in traumatic brain injury. Clin. Nurs. Res. 31(7), 1203–1218 (2022).
pubmed: 35770330 doi: 10.1177/10547738221107081
Johnson, N. H. et al. Inflammatory biomarkers of traumatic brain injury. Pharmaceuticals (Basel, Switzerland). 15(6), 660 (2022).
pubmed: 35745576 pmcid: 9227014 doi: 10.3390/ph15060660
Kummer, K. K., Zeidler, M., Kalpachidou, T. & Kress, M. Role of IL-6 in the regulation of neuronal development, survival and function. Cytokine. 144, 155582. https://doi.org/10.1016/j.cyto.2021.155582 (2021).
doi: 10.1016/j.cyto.2021.155582 pubmed: 34058569
Ley, E. J., Clond, M. A., Singer, M. B., Shouhed, D. & Salim, A. IL6 deficiency affects function after traumatic brain injury. J. Surg. Res. 170(2), 253–256 (2011).
pubmed: 21529825 doi: 10.1016/j.jss.2011.03.006
Ooi, S. Z. Y. et al. Interleukin-6 as a prognostic biomarker of clinical outcomes after traumatic brain injury: A systematic review. Neurosurg. Rev. 45(5), 3035–3054 (2022).
pubmed: 35790656 pmcid: 9256073 doi: 10.1007/s10143-022-01827-y
Stover, J. F. et al. Norepinephrine infusion increases interleukin-6 in plasma and cerebrospinal fluid of brain-injured rats. Med. Sci. Monit. 9(10), BR382–BR388 (2003).
pubmed: 14523327
Whalen, M. J. et al. Interleukin-8 is increased in cerebrospinal fluid of children with severe head injury. Crit. Care Med. 28(4), 929–934 (2000).
pubmed: 10809261 doi: 10.1097/00003246-200004000-00003
Maier, B. et al. Differential release of interleukines 6, 8, and 10 in cerebrospinal fluid and plasma after traumatic brain injury. Shock (Augusta, GA). 15(6), 421–426 (2001).
pubmed: 11386612 doi: 10.1097/00024382-200115060-00002
Polat, Ö. et al. Is IL-8 level an indicator of clinical and radiological status of traumatic brain injury?. Turk. J. Trauma Emerg. Surg. TJTES. 25(2), 193–197 (2019).
Scheller, J. et al. The pro- and anti-inflammatory properties of the cytokine interleukin-6. Biochim. Biophys. Acta. 1813(5), 878–888 (2011).
pubmed: 21296109 doi: 10.1016/j.bbamcr.2011.01.034
Seekamp, A. et al. Serum IL-6, IL-8 and IL-10 levels in multiple trauma compared to traumatic brain injury and combined trauma. Eur. J. Trauma 28, 183–189 (2002).
doi: 10.1007/s00068-002-1134-y
Chaban, V. et al. Systemic inflammation persists the first year after mild traumatic brain injury: Results from the prospective trondheim mild traumatic brain injury study. J. Neurotrauma 37(19), 2120–2130 (2020).
pubmed: 32326805 pmcid: 7502683 doi: 10.1089/neu.2019.6963
Ciolino, J. D., Kaizer, A. M. & Bonner, L. B. Guidance on interim analysis methods in clinical trials. J. Clin. Transl. Sci. 7(1), e124. https://doi.org/10.1017/cts.2023.552 (2023).
doi: 10.1017/cts.2023.552 pubmed: 37313374 pmcid: 10260346
Bodien, Y. G. et al. Diagnosing level of consciousness: The limits of the glasgow coma scale total score. J. Neurotrauma 38(23), 3295–3305 (2021).
pubmed: 34605668 pmcid: 8917895 doi: 10.1089/neu.2021.0199
El-Menyar, A. et al. Beta-adrenergic receptor polymorphism and patho-genetics of trauma: A transformational frontier of personalized medicine in neurotrauma. J. Neurotrauma. https://doi.org/10.1089/neu.2023.0432 (2023).
doi: 10.1089/neu.2023.0432
Parchani, A. et al. Traumatic subarachnoid hemorrhage due to motor vehicle crash versus fall from height: A 4-year epidemiologic study. World Neurosurg. 82(5), e639–e644 (2014).
pubmed: 24947116 doi: 10.1016/j.wneu.2014.06.022
El-Menyar, A. et al. Gender discrepancy in patients with traumatic brain injury: A retrospective study from a level 1 trauma center. Biomed. Res. Int. 18(2022), 3147340. https://doi.org/10.1155/2022/3147340 (2022).
doi: 10.1155/2022/3147340
Asim, M. et al. Rotterdam and Marshall scores for prediction of in-hospital mortality in patients with traumatic brain injury: An observational study. Brain Inj. 35(7), 803–811 (2021).
pubmed: 34076543 doi: 10.1080/02699052.2021.1927181

Auteurs

Ayman El-Menyar (A)

Department of Surgery, Clinical Research, Trauma and Vascular Surgery, Hamad Medical Corporation, Doha, Qatar. aymanco65@yahoo.com.
Department of Clinical Medicine, Weill Cornell Medicine, P.O. Box 24144, Doha, Qatar. aymanco65@yahoo.com.

Mohammad Asim (M)

Department of Surgery, Clinical Research, Trauma and Vascular Surgery, Hamad Medical Corporation, Doha, Qatar.

Naushad Khan (N)

Department of Surgery, Clinical Research, Trauma and Vascular Surgery, Hamad Medical Corporation, Doha, Qatar.

Sandro Rizoli (S)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Ismail Mahmood (I)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Mushreq Al-Ani (M)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Ahad Kanbar (A)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Abubaker Alaieb (A)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Suhail Hakim (S)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Basil Younis (B)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Ibrahim Taha (I)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Hisham Jogol (H)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Tariq Siddiqui (T)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Abdel Aziz Hammo (AA)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Nuri Abdurraheim (N)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Mohammad Alabdallat (M)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Ahmed Abdel-Aziz Bahey (AA)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Khalid Ahmed (K)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Sajid Atique (S)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

Irshad H Chaudry (IH)

Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA.

Kirti S Prabhu (KS)

Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar.

Shahab Uddin (S)

Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar.

Hassan Al-Thani (H)

Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Doha, Qatar.

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