Efficacy and safety of damage control in experimental animal models of injury: protocol for a systematic review and meta-analysis

التفاصيل البيبلوغرافية
العنوان: Efficacy and safety of damage control in experimental animal models of injury: protocol for a systematic review and meta-analysis
المؤلفون: Cosic, Nela, Roberts, Derek J, Stelfox, Henry T
بيانات النشر: BioMed Central Ltd.
سنة النشر: 2014
المجموعة: BioMed Central
مصطلحات موضوعية: Animal experiments, Damage control surgery, Damage control interventions, Meta-analysis, Systematic review, Wounds and injuries
الوصف: Background Although abbreviated surgery with planned reoperation (damage control surgery) is now widely used to manage major trauma patients, the procedure and its component interventions have not been evaluated in randomized controlled trials (RCTs). While some have suggested the need for such trials, they are unlikely to be conducted because of patient safety concerns. As animal studies may overcome several of the limitations of existing observational damage control studies, the primary objective of this study is to evaluate the efficacy and safety of damage control versus definitive surgery in experimental animal models of injury. Methods/design We will search electronic databases (Medline, Embase, PubMed, Web of Science, Scopus, and the Cochrane Library), conference abstracts, personal files, and bibliographies of included articles. We will include RCTs and prospective cohort studies that utilized an animal model of injury and compared damage control surgery (or specific damage control interventions or adjuncts) to definitive surgery (or specific definitive surgical interventions). Two investigators will independently evaluate the internal and external/construct validity of individual studies. The primary outcome will be all-cause mortality. Secondary outcomes will include blood loss amounts; blood pressures and heart rates; urinary outputs; core body temperatures; arterial lactate, pH, and base deficit/excess values; prothrombin and partial thromboplastin times; international normalized ratios; and thromboelastography (TEG) results/activated clotting times. We will calculate summary relative risks (RRs) of mortality and mean differences (for continuous outcomes) using DerSimonian and Laird random effects models. Heterogeneity will be explored using subgroup meta-analysis and meta-regression. We will assess for publication bias using funnel plots and Begg’s and Egger’s tests. When evidence of publication bias exists, we will use the Duval and Tweedie trim and fill method to estimate the potential ...
نوع الوثيقة: other/unknown material
اللغة: English
العلاقة: http://www.systematicreviewsjournal.com/content/3/1/136Test
الإتاحة: http://www.systematicreviewsjournal.com/content/3/1/136Test
حقوق: Copyright 2014 Cosic et al.; licensee BioMed Central Ltd.
رقم الانضمام: edsbas.C6AE2265
قاعدة البيانات: BASE