P. Perel

Publications221
h-index51
Citations11,851
Highly Influential Citations439
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Predicting Outcome after Traumatic Brain Injury: Development and International Validation of Prognostic Scores Based on Admission Characteristics
Background Traumatic brain injury (TBI) is a leading cause of death and disability. A reliable prediction of outcome on admission is of great clinical relevance. We aimed to develop prognostic models… Expand
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Predicting outcome after traumatic brain injury: practical prognostic models based on large cohort of international patients
Objective To develop and validate practical prognostic models for death at 14 days and for death or severe disability six months after traumatic brain injury. Design Multivariable logistic regression… Expand
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Prognosis Research Strategy (PROGRESS) 3: Prognostic Model Research
In this article, the third in the PROGRESS series on prognostic factor research, Sara Schroter and colleagues review how prognostic models are developed and validated, and then address how prognostic… Expand
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The importance of early treatment with tranexamic acid in bleeding trauma patients: an exploratory analysis of the CRASH-2 randomised controlled trial.
BACKGROUND The aim of the CRASH-2 trial was to assess the effects of early administration of tranexamic acid on death, vascular occlusive events, and blood transfusion in trauma patients with… Expand
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Effects of tranexamic acid on death, vascular occlusive events, and blood transfusion in trauma patients with significant haemorrhage (CRASH-2): a randomised, placebo-controlled trial.
BACKGROUND Tranexamic acid can reduce bleeding in patients undergoing elective surgery. We assessed the effects of early administration of a short course of tranexamic acid on death, vascular… Expand
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Comparison of treatment effects between animal experiments and clinical trials: systematic review
Objective To examine concordance between treatment effects in animal experiments and clinical trials. Study design Systematic review. Data sources Medline, Embase, SIGLE, NTIS, Science Citation… Expand
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Patient outcome after traumatic brain injury in high-, middle- and low-income countries: analysis of data on 8927 patients in 46 countries.
BACKGROUND Traumatic brain injury (TBI) is one of the leading causes of death and disability worldwide. The burden of TBI is greatest in low- and middle-income countries (LAMIC), yet little is known… Expand
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Effect of tranexamic acid on surgical bleeding: systematic review and cumulative meta-analysis
Objective To assess the effect of tranexamic acid on blood transfusion, thromboembolic events, and mortality in surgical patients. Design Systematic review and meta-analysis. Data sources Cochrane… Expand
  • 569
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Colloids versus crystalloids for fluid resuscitation in critically ill patients.
BACKGROUND Colloid solutions are widely used in fluid resuscitation of critically ill patients. There are several choices of colloid, and there is ongoing debate about the relative effectiveness of… Expand
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The CRASH-2 trial: a randomised controlled trial and economic evaluation of the effects of tranexamic acid on death, vascular occlusive events and transfusion requirement in bleeding trauma patients.
BACKGROUND Among trauma patients who survive to reach hospital, exsanguination is a common cause of death. A widely practicable treatment that reduces blood loss after trauma could prevent thousands… Expand
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