Karki D, Dawson L, Muthukumar V, Aggarwal N
VM Medical College & Safdarjung Hospital, Delhi, India.
Ann Burns Fire Disasters. 2022 Mar 31;35(1):46-54.
Optimal treatment of sepsis in burned patients depends on early diagnosis and includes prompt administration of antimicrobials as well as management of hemodynamic alterations and other organ dysfunctions. The role of red blood cell distribution width (RDW) and platelet indices in prognosticating and identifying sepsis in acute burn patients is studied. This study was done as a prospective study over 18 months, including patients in the age group >18 or <60 years, with burns >20% and <70% TBSA, burn time to resuscitation time 24 hours or less and with thermal and scald burns. Data of 157 patients were analyzed and the following observations were made. The mean age of the study population was 31.36 years (18-59 years). RDW values were higher in the non-survivor group. Platelet count and plateletcrit were higher in the survivor group and the no sepsis group. Positive rising trends of platelet count and plateletcrit were seen in the survivor group. Day 1, 3, 7 values of RDW, platelet count and plateletcrit were significant in determining the outcome of the patient on mortality and sepsis related morbidity of the patient. RDW, platelet count and plateletcrit in combination can predict mortality and sepsis as early as the third day, thus giving a clinical advantage of initiating targeted treatment to the at-risk burn population before sepsis is detected clinically. This could better the outcomes in treatment of burn patients.
烧伤患者脓毒症的最佳治疗取决于早期诊断,包括及时给予抗菌药物以及处理血流动力学改变和其他器官功能障碍。本研究探讨红细胞分布宽度(RDW)和血小板指标在急性烧伤患者脓毒症预后评估及诊断中的作用。本研究为前瞻性研究,为期18个月,纳入年龄大于18岁或小于60岁、烧伤面积大于20%且小于70%体表面积、烧伤至复苏时间为24小时或更短以及热烧伤和烫伤的患者。分析了157例患者的数据并得出以下观察结果。研究人群的平均年龄为31.36岁(18 - 59岁)。非存活组的RDW值更高。存活组和无脓毒症组的血小板计数和血小板压积更高。存活组的血小板计数和血小板压积呈正向上升趋势。第1天、3天、7天的RDW、血小板计数和血小板压积值对于确定患者的死亡率以及与脓毒症相关的发病率结局具有显著意义。RDW、血小板计数和血小板压积联合使用可早在第三天预测死亡率和脓毒症,从而在临床上检测到脓毒症之前为高危烧伤人群启动靶向治疗提供临床优势。这可能改善烧伤患者的治疗结局。