Coagulopathy management of multiple injured patients - a comprehensive literature review of the European guideline 2019

Independent predictors of mortality for critically ill patients with polytrauma: A single center, retrospective study

Independent predictors of mortality and transfusion therapy in polytrauma patients from the Chinese population remain unknown. Here, we aimed to identify these predictors by retrospectively collecting and analyzing vital signs and laboratory results for 408 critically ill patients suffering from polytrauma who were treated in Affiliated Kunshan Hospital of Jiangsu University, Jiangsu Province, China from January 2020 to December 2021. We identified risk factors for mortality and transfusion therapy using logistic regression analysis. As a results, we enrolled a total of 408 polytrauma patients, with a male-to-female ratio of 2:1, a mean age of 49.02 ± 16.84 years, a mortality rate of 15.9 %, and a blood transfusion rate of 45.8 %. The multivariate logistic regression showed that decreased Glasgow Coma Scale (GCS) score (Odds ratio (OR) = 0.72, 95 % confidence interval (95%CI): 0.63-0.83, P < 0.001), decreased base excess (BE) (OR = 0.77, 95%CI: 0.67-0.87, P < 0.001), and increased Injury Severity Score (ISS) (OR = 1.12, 95%CI: 1.06-1.17, P < 0.001) were independent risk factors for the mortality. In addition, increased GCS score (OR = 1.17, 95%CI: 1.03-1.35, P = 0.020), increased heart rate (OR = 1.05, 95%CI: 1.04-1.07, P < 0.001), decreased systolic blood pressure (SBP) (OR = 0.97, 95%CI: 0.96-0.99, P < 0.001), increased peripheral oxygen saturation (SpO2) (OR = 1.10, 95%CI: 1.04-1.16, P = 0.002), decreased serum lactate (OR = 0.58, 95%CI: 0.42-0.79, P = 0.001), decreased BE (OR = 0.49, 95%CI: 0.39-0.62, P < 0.001), and increased ISS (OR = 1.25, 95%CI: 1.18-1.33, P < 0.001) were independent risk factors for blood transfusion. The area under receiver operating characteristic curves (AUROCs) of the model to predict mortality and blood transfusion were 0.976 (95%CI: 0.960-0.992, P < 0.001) and 0.973 (95%CI: 0.958-0.987, P < 0.001). In conclusion, decreased BE level was significantly associated with all-cause mortality in polytrauma patients. BE, ISS, and GCS might be independent important predictors for mortality and blood transfusion of polytrauma patients.

Pathological Background and Clinical Procedures in Oral Surgery Haemostasis Disorders: A Narrative Review

Haemostasis disorders are serious pathologies that could put dental and surgical procedures at risk as they are associated with postoperative bleeding, which in some circumstances could be prolonged and dangerous for the patient. In-depth knowledge of the problems associated with coagulation pathologies and the suitable specific procedures should be implemented in dental practice. A good awareness of the clinical protocols to be used in these circumstances may help reduce operator stress and increase patient compliance. Collaboration with the haematologist is always recommended to establish an adequate treatment plan, both regarding the administration of therapies that promote haemostasis and for assessing the operative risk. Hereby, we summarize the congenital and hereditary pathologies that lead to haemostasis disorders, which can be found in patients undergoing dental procedures. The purpose of this narrative review is to frame the diseases from a clinical, anamnestic, and etiopathological standpoint, as well as to evaluate an operative approach to the pathology under consideration, with particular attention to anaesthesia manoeuvres and post-surgical haemostasis, to avoid hematoma formation and uncontrolled bleeding which can lead procedure failure up and even death. Of note, it is likewise important to educate the patient about prevention, to keep the oral cavity healthy and avoid invasive procedures, limiting the number of operative sessions.