scholarly journals Compliance of tranexamic acid administration to trauma patients at a level-one trauma centre

CJEM ◽  
2017 ◽  
Vol 20 (2) ◽  
pp. 216-221
Author(s):  
Abeer Ghawnni ◽  
Angela Coates ◽  
Julian Owen
Keyword(s):  
Tranexamic Acid ◽  
Major Bleeding ◽  
Controlled Trial ◽  
Compliance Rate ◽  
Trauma Centre ◽  
Trauma Patients ◽  
Inclusion Criteria ◽  
Peripheral Hospital ◽  
Prospective Randomized Controlled Trial ◽  
Record Review

AbstractIntroductionCurrent practice for the treatment of traumatic hemorrhage includes fluid resuscitation and the administration of blood products. The administration of tranexamic acid (TXA) within 8 hours of injury has been shown to significantly reduce mortality in a large, prospective, randomized controlled trial. As a result, TXA is widely used in trauma centres to manage trauma patients with major bleeding. The primary aim of this study was to assess the compliance of TXA administration at a level-one trauma centre in Hamilton, Ontario, Canada.MethodsWe conducted a retrospective medical record review of consecutive adult trauma patients received at the Hamilton General Hospital between January 1, 2012 and December 31, 2014. Compliance with TXA administration was based on the inclusion criteria of the CRASH–2 trial.ResultsFive hundred and thirty-four of 2,475 trauma patients met the inclusion criteria for TXA administration. Twenty-one patients who received TXA at peripheral hospital prior to their arrival at the level-one trauma centre were excluded from the analysis, and 18 patients were excluded due to missing data. One hundred and thirty-four patients received TXA, representing a compliance rate of 27%. Mean time from arrival to TXA administration was 47 minutes. Compliance increased for those who required massive transfusion and as the number of criteria for TXA administration increased.ConclusionsCompliance with TXA administration to trauma patients with suspected major bleeding was low. Quality improvement strategies aimed at increasing appropriate use of TXA are warranted.

Early Metabolic Support for Critically Ill Trauma Patients – A Prospective Randomized Controlled Trial

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Allan E. Stolarski ◽  
Lorraine Young ◽  
Janice Weinberg ◽  
Jiyoun Kim ◽  
Elizabeth Lusczek ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Critically Ill ◽  
Controlled Trial ◽  
Trauma Patients ◽  
Randomized Controlled ◽  
Prospective Randomized Controlled Trial

scholarly journals Does lumbar drainage reduce postoperative cerebrospinal fluid leak after endoscopic endonasal skull base surgery? A prospective, randomized controlled trial

2019 ◽  
Vol 131 (4) ◽  
pp. 1172-1178 ◽  
Author(s):  
Nathan T. Zwagerman ◽  
Eric W. Wang ◽  
Samuel S. Shin ◽  
Yue-Fang Chang ◽  
Juan C. Fernandez-Miranda ◽  
...  
Keyword(s):  
Skull Base ◽  
Skull Base Surgery ◽  
Controlled Trial ◽  
Csf Leak ◽  
Inclusion Criteria ◽  
Endoscopic Endonasal ◽  
Randomized Controlled ◽  
Lumbar Drain ◽  
Prospective Randomized Controlled Trial ◽  
Csf Leaks

OBJECTIVEBased on a null hypothesis that the use of short-term lumbar drainage (LD) after endoscopic endonasal surgery (EES) for intradural pathology does not prevent postoperative CSF leaks, a trial was conducted to assess the effect of postoperative LD on postoperative CSF leak following standard reconstruction.METHODSA prospective, randomized controlled trial of lumbar drain placement after endoscopic endonasal skull base surgery was performed from February 2011 to March 2015. All patients had 3-month follow-up data. Surgeons were blinded to which patients would or would not receive the drain until after closure was completed. An a priori power analysis calculation assuming 80% of power, 5% postoperative CSF leak rate in the no-LD group, and 16% in the LD group determined a planned sample size of 186 patients. A routine data and safety check was performed with every 50 patients being recruited to ensure the efficacy of randomization and safety. These interim tests were run by a statistician who was not blinded to the arms they were evaluating. This study accrued 230 consecutive adult patients with skull base pathology who were eligible for endoscopic endonasal resection. Inclusion criteria (high-flow leak) were dural defect greater than 1 cm2 (mandatory), extensive arachnoid dissection, and/or dissection into a ventricle or cistern. Sixty patients were excluded because they did not meet the inclusion criteria. One hundred seventy patients were randomized to either receive or not receive a lumbar drain.RESULTSOne hundred seventy patients were randomized, with a mean age of 51.6 years (range 19–86 years) and 38% were male. The mean BMI for the entire cohort was 28.1 kg/m2. The experimental cohort with postoperative LD had an 8.2% rate of CSF leak compared to a 21.2% rate in the control group (odds ratio 3.0, 95% confidence interval 1.2–7.6, p = 0.017). In 106 patients in whom defect size was measured intraoperatively, a larger defect was associated with postoperative CSF leak (6.2 vs 2.9 cm2, p = 0.03). No significant difference was identified in BMI between those with (mean 28.4 ± 4.3 kg/m2) and without (mean 28.1 ± 5.6 kg/m2) postoperative CSF leak (p = 0.79). Furthermore, when patients were grouped based on BMI < 25, 25–29.9, and > 30 kg/m2, no difference was noted in the rates of CSF fistula (p = 0.97).CONCLUSIONSAmong patients undergoing intradural EES judged to be at high risk for CSF leak as defined by the study’s inclusion criteria, perioperative LD used in the context of vascularized nasoseptal flap closure significantly reduced the rate of postoperative CSF leaks.Clinical trial registration no.: NCT03163134 (clinicaltrials.gov).

Trauma-associated hyperfibrinolysis

2012 ◽  
Vol 32 (01) ◽  
pp. 22-27 ◽  
Author(s):  
W. Voelckel ◽  
M. Maegele ◽  
C. Solomon ◽  
H. Schöchl
Keyword(s):  
Blood Loss ◽  
Tranexamic Acid ◽  
Controlled Trial ◽  
Coagulation Factors ◽  
Trauma Patients ◽  
Trauma Induced Coagulopathy ◽  
Long Time ◽  
Emergency Room Admission ◽  
Severe Shock ◽  
Tissue Trauma

SummaryTrauma-induced coagulopathy (TIC) has been considered for a long time as being due to depletion of coagulation factors secondary to blood loss, dilution and consumption. Dysfunction of the remaining coagulation factors due to hypothermia and acidosis is assumed to additionally contribute to TIC. Recent data suggest that hyperfibrinolysis (HF) represents an additional important confounder to the disturbed coagulation process. Severe shock and major tissue trauma are the main drivers of this HF. The incidence of HF is still speculative. According to visco-elastic testing of trauma patients upon emergency room admission, HF is present in approximately 2.5–7% of all trauma patients. However, visco-elastic tests provide information on severe forms of HF only. Occult HF seems to be much more common but diagnosis is still challenging. Results from a recent randomized, placebo-controlled trial suggest that the early treatment of trauma patients with tranexamic acid may result in a significant reduction of trauma-associated mortality.

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