High-mobility Group Box 1 Protein in Pediatric Trauma Patients With Acute Traumatic Coagulopathy or Disseminated Intravascular Coagulation. Issue 8 (November 2020)

• Record Type: Journal Article
• Authors: Ulusoy, Emel; Duman, Murat; Çağlar, Aykut; Küme, Tuncay; Er, Anil; Akgül, Fatma; Çitlenbik, Hale; Yilmaz, Durgül; Ören, Hale
• Is Part Of: Journal of pediatric hematology/oncology. Volume 42:Issue 8(2020)
• Publication Date: 2020-11
• Subjects: acute traumatic coagulopathy -- disseminated intravascular coagulation -- high-mobility group box 1; Pediatric hematology -- Periodicals; Tumors in children -- Periodicals; 618.9215
• DOI: 10.1097/MPH.0000000000001788
• Languages: English
• ISSNs: 1077-4114

Abstract

Abstract : Objectives: Trauma can induce the release of high-mobility group box 1 (HMGB1), which plays an important role in the activation of coagulation. In this study, we aimed to evaluate the role of HMGB1 in the early diagnosis of acute traumatic coagulopathy (ATC), disseminated intravascular coagulation, and clinical course. Materials and Methods: One hundred pediatric trauma patients and 50 healthy controls were enrolled. Demographic data, physical examination results, trauma scores, International Society on Thrombosis and Hemostasis score, laboratory values, transfusion requirements, and needs for mechanical ventilation were recorded. Blood samples for HMGB1 were assessed by an enzyme-linked immunosorbent assay. Results: Thirty-five patients had ATC and 3 patients had overt disseminated intravascular coagulation. In trauma patients, HMGB1 levels were statistically higher than those in the control group ( P <0.001). There was a positive correlation between HMGB1 levels and D-dimer levels ( r =0.589, P <0.001). ATC patients had higher plasma HMGB1 levels than those without ATC ( P =0.008). High HMGB1 levels were associated with the duration of mechanical ventilation, need for intensive care unit observation, length of hospital stay, and mortality. Conclusion: This study showed the early increase of HMGB1 in pediatric trauma cases and demonstrated the significant association of high HMGB1 levels with the development of ATC, disseminated intravascular coagulation, trauma severity, clinical outcome, and mortality.