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Heim C, Bruder N, Davenport R, Duranteau J, Gaarder C. European guidelines on peri-operative venous thromboembolism prophylaxis: first update.: Chapter 11: Trauma. Eur J Anaesthesiol 2024; 41:612-617. [PMID: 38957029 DOI: 10.1097/eja.0000000000002017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Affiliation(s)
- Catherine Heim
- From the Department of Anesthesiology, CHUV - University Hospital Lausanne, Switzerland (CH), Aix-Marseille University, APHM, Marseille, France (NB), Centre for Trauma Sciences, Blizard Insitute, Queen Mary University of London, UK (RD), Department of Anesthesiology and Intensive Care, Paris-Saclay University, Bicêtre Hospital, Assistance Publique Hôpitaux de Paris (AP-HP), Le Kremlin-Bicêtre, France (JD) and Department of Traumatology, Oslo University Hospital, Oslo, Norway (CG)
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Borbas BZ, Whitfield P, King N. The safety of early pharmacological venous thromboembolism prophylaxis in patients with traumatic intracranial haemorrhage: a systematic review and meta-analysis. Br J Neurosurg 2024:1-11. [PMID: 38688329 DOI: 10.1080/02688697.2024.2339357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/01/2024] [Indexed: 05/02/2024]
Abstract
INTRODUCTION In patients with traumatic intracranial haemorrhage (tICH) there is significant risk of both venous thromboembolism (VTE) and haemorrhage progression. There is a paucity of literature to inform the timing of pharmacological thromboprophylaxis (PTP) initiation. AIM This meta-analysis aims to summarise the current literature on the timing of PTP initiation in tICH. METHODS This meta-analysis followed the Methodological Expectations of Cochrane Intervention Reviews checklist and the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. Following the literature search, studies were matched against the criteria for inclusion. Data from included studies was pooled, analysed using random-effect analysis and presented as forest plots of risk ratios, except one result reported as difference of means. The ROBINS-I tool was used to assess the risk of bias in the studies. The GRADE approach was taken to assess the quality of included studies. Heterogeneity of studies was assessed using Tau∧2. Funnel plots were generated and used in conjunction with Harbord's test and Rucker's arcsine to assess for small-study effect including publication bias. RESULTS A total of 9927 ICH patients who received PTP were included from 15 retrospective observational cohort studies, 4807 patients received early PTP, the remaining 5120 received late PTP. The definition of early was dependent on the study but no more than 72-hours after admission. The mean age of the included cohort was 45.3 (std dev ±9.5) years, and the proportion of males was 71%. Meta-analysis indicated that there was a significant difference between early and late groups for the rate of VTE (RR, 0.544; p = 0.000), pulmonary embolus (RR, 0.538; p = 0.004), deep vein thrombosis (RR, 0.484; p = 0.000) and the intensive care unit length of stay (difference of means, -2.021; 95% CI, -2.250, -1.792; p = 0.000; Tau∧2 = 0.000), favouring the early group. However, the meta-analysis showed no significant difference between the groups for the rate of mortality (RR, 1.008; p = 0.936), tICH progression (RR, 0.853; p = 0.157), and neurosurgical intervention (RR, 0.870; p = 0.480). CONCLUSION These findings indicated that early PTP appears to be safe and effective in patients with tICH.
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Affiliation(s)
| | - Peter Whitfield
- Neurosurgery, University Hospitals Plymouth NHS Trust, Plymouth, UK
- Peninsula Medical School, University of Plymouth, Plymouth, UK
| | - Nicola King
- School of Biomedical Sciences, Faculty of Health, University of Plymouth, Plymouth, UK
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Van Gent JM, Clements TW, Lubkin DE, Kaminski CW, Bates JK, Sandoval M, Puzio TJ, Cotton BA. 'Door-to-prophylaxis' as a novel quality improvement metric in prevention of venous thromboembolism following traumatic injury. Trauma Surg Acute Care Open 2024; 9:e001297. [PMID: 38666014 PMCID: PMC11043729 DOI: 10.1136/tsaco-2023-001297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 04/04/2024] [Indexed: 04/28/2024] Open
Abstract
Objective Venous thromboembolism (VTE) risk reduction strategies include early initiation of chemoprophylaxis, reducing missed doses, weight-based dosing and dose adjustment using anti-Xa levels. We hypothesized that time to initiation of chemoprophylaxis would be the strongest modifiable risk for VTE, even after adjusting for competing risk factors. Methods A prospectively maintained trauma registry was queried for patients admitted July 2017-October 2021 who were 18 years and older and received emergency release blood products. Patients with deep vein thrombosis or pulmonary embolism (VTE) were compared to those without (no VTE). Door-to-prophylaxis was defined as time from hospital arrival to first dose of VTE chemoprophylaxis (hours). Univariate and multivariate analyses were then performed between the two groups. Results 2047 patients met inclusion (106 VTE, 1941 no VTE). There were no differences in baseline or demographic data. VTE patients had higher injury severity score (29 vs 24), more evidence of shock by arrival lactate (4.6 vs 3.9) and received more post-ED transfusions (8 vs 2 units); all p<0.05. While there was no difference in need for enoxaparin dose adjustment or missed doses, door-to-prophylaxis time was longer in the VTE group (35 vs 25 hours; p=0.009). On multivariate logistic regression analysis, every hour delay from time of arrival increased likelihood of VTE by 1.5% (OR 1.015, 95% CI 1.004 to 1.023, p=0.004). Conclusion The current retrospective study of severely injured patients with trauma who required emergency release blood products found that increased door-to-prophylaxis time was significantly associated with an increased likelihood for VTE. Chemoprophylaxis initiation is one of the few modifiable risk factors available to combat VTE, therefore early initiation is paramount. Similar to door-to-balloon time in treating myocardial infarction and door-to-tPA time in stroke, "door-to-prophylaxis time" should be considered as a hospital metric for prevention of VTE in trauma. Level of evidence Level III, retrospective study with up to two negative criteria.
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Affiliation(s)
- Jan-Michael Van Gent
- Division of Trauma and Surgical Critical Care, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Thomas W Clements
- Division of Trauma and Surgical Critical Care, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - David E Lubkin
- Division of Trauma and Surgical Critical Care, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Carter W Kaminski
- Division of Trauma and Surgical Critical Care, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Jonathan K Bates
- The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Mariela Sandoval
- The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Thaddeus J Puzio
- Division of Trauma and Surgical Critical Care, The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Bryan A Cotton
- Division of Trauma and Surgical Critical Care, The University of Texas Health Science Center at Houston, Houston, Texas, USA
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Marshall WA, Dumitru AG, Chung SH, Johnston WA, Black KM, Adams LM, Berndtson AE, Costantini TW, Weaver JL. A majority of trauma-related deep venous thromboses resolve prior to discharge. J Thromb Thrombolysis 2023; 56:368-374. [PMID: 37452907 DOI: 10.1007/s11239-023-02863-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/03/2023] [Indexed: 07/18/2023]
Abstract
Post-traumatic DVTs present unique challenges in patient populations with specific high-risk injury patterns. Duplex ultrasound (US) can be used to assess evolution of DVTs and may guide treatment for high-risk patients. We hypothesized that many DVTs resolve during the initial admission. Weekly duplex US are ordered on all trauma inpatients regardless of prior DVT at our facility. We reviewed US and outcomes data on all patients with lower extremity DVTs at our Level I trauma center from January 2012-December 2021. 392 patients were diagnosed with lower extremity DVT by US. 261 (67%) patients received follow-up US with a mean time to repeat US of 6 days. Of these, 91 (35%) patients experienced DVT resolution prior to the first follow-up US, and 141 (54%) patients experienced resolution prior to discharge. Mean time to resolution was 10 days. Over 50% of DVTs resolve before discharge and are detected by US. Further studies and post-discharge follow-up are needed to determine if patients with resolved DVTs can be managed without therapeutic anticoagulation.
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Affiliation(s)
- William A Marshall
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA.
| | - Ana G Dumitru
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
| | - Sophie H Chung
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
| | - William A Johnston
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
| | - Kendra M Black
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
| | - Laura M Adams
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
| | - Allison E Berndtson
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
| | - Todd W Costantini
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
| | - Jessica L Weaver
- Division of Trauma, Department of Surgery, Surgical Critical Care, Burns and Acute Care Surgery, University of California San Diego, 200 West Arbor Dr., #8896, San Diego, CA, 92103-8896, USA
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Prognostic Significance of Plasma Insulin Level for Deep Venous Thrombosis in Patients with Severe Traumatic Brain Injury in Critical Care. Neurocrit Care 2022; 38:263-278. [PMID: 36114315 DOI: 10.1007/s12028-022-01588-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 08/10/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Whether insulin resistance underlies deep venous thrombosis (DVT) development in patients with severe traumatic brain injury (TBI) is unclear. In this study, the association between plasma insulin levels and DVT was analyzed in patients with severe TBI. METHODS A prospective observational study of 73 patients measured insulin, glucose, glucagon-like peptide 1 (GLP-1), inflammatory factors, and hematological profiles within four preset times during the first 14 days after TBI. Ultrasonic surveillance of DVT was tracked. Two-way analysis of variance was used to determine the factors that discriminated between patients with and without DVT or with and without insulin therapy. Partial correlations of insulin level with all the variables were conducted separately in patients with DVT or patients without DVT. Factors associated with DVT were analyzed by multivariable logistic regression. Neurological outcomes 6 months after TBI were assessed. RESULTS Among patients with a mean (± standard deviation) age of 53 (± 16 years), DVT developed in 20 patients (27%) on median 10.4 days (range 4-22), with higher Acute Physiology and Chronic Health Evaluation II scores but similar Sequential Organ Failure Assessment scores and TBI severity. Patients with DVT were more likely to receive insulin therapy than patients without DVT (60% vs. 28%; P = 0.012); hence, they had higher 14-day insulin levels. However, insulin levels were comparable between patients with DVT and patients without DVT in the subgroups of patients with insulin therapy (n = 27) and patients without insulin therapy (n = 46). The platelet profile significantly discriminated between patients with and without DVT. Surprisingly, none of the coagulation profiles, blood cell counts, or inflammatory mediators differed between the two groups. Patients with insulin therapy had significantly higher insulin (P = 0.006), glucose (P < 0.001), and GLP-1 (P = 0.01) levels and were more likely to develop DVT (60% vs. 15%; P < 0.001) along with concomitant platelet depletion. Insulin levels correlated with glucose, GLP-1 levels, and platelet count exclusively in patients without DVT. Conversely, in patients with DVT, insulin correlated negatively with GLP-1 levels (P = 0.016). Age (P = 0.01) and elevated insulin levels at days 4-7 (P = 0.04) were independently associated with DVT. Patients with insulin therapy also showed worse Glasgow Outcome Scale scores (P = 0.001). CONCLUSIONS Elevated insulin levels in the first 14 days after TBI may indicate insulin resistance, which is associated with platelet hyperactivity, and thus increasing the risk of DVT.
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