Yang Jerry M, Tisherman Samuel A, Leekha Surbhi, Smedley Angela, Kenaa Blaine, King Samantha, Wu Connie, Kim David J, Dowling Dorsey, Baghdadi Jonathan D
Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD.
Department of Surgery and the Program in Trauma, University of Maryland School of Medicine, Baltimore, MD.
Crit Care Explor. 2024 Dec 9;6(12):e1183. doi: 10.1097/CCE.0000000000001183. eCollection 2024 Dec 1.
Sepsis, a leading cause of death in the hospital, is a heterogeneous syndrome without a defined or specific set of symptoms.
We conducted a survey of clinicians in practice to understand which clinical findings they tend to associate with sepsis.
DESIGN, SETTING, AND PARTICIPANTS: A survey was distributed to physicians and advanced practice providers across a multihospital health system during April 2022 and May 2022 querying likelihood of suspecting sepsis and initiating sepsis care in response to various normal and abnormal clinical findings.
Strength of association between clinical findings and suspicion of sepsis were based on median and interquartile range of complete responses. Comparisons between individual questions were performed using Wilcoxon rank-sum testing.
Among 179 clinicians who opened the survey, 68 (38%) completed all questions, including 53 (78%) attending physicians representing six different hospitals. Twenty-nine respondents (43%) worked primarily in the ICU, and 16 (24%) worked in the emergency department. The clinical findings most strongly associated with suspicion of sepsis were hypotension, tachypnea, coagulopathy, leukocytosis, respiratory distress, and fever. The abnormal clinical findings least likely to prompt suspicion for sepsis were elevated bilirubin, elevated troponin, and abdominal examination suggesting ileus. On average, respondents were more likely to suspect sepsis with high temperature than with low temperature (p = 0.008) and with high WBC count than with low WBC count (p = 0.003).
Clinicians in practice tend to associate the diagnosis of sepsis with signs of severe illness, such as hypotension or respiratory distress, and systemic inflammation, such as fever and leukocytosis. Except for coagulopathy, nonspecific laboratory indicators of organ dysfunction have less influence on decision-making.
脓毒症是医院死亡的主要原因之一,是一种异质性综合征,没有明确或特定的症状组合。
我们对临床医生进行了一项实践调查,以了解他们倾向于将哪些临床发现与脓毒症联系起来。
设计、地点和参与者:2022年4月至2022年5月期间,我们向一个多医院卫生系统中的医生和高级执业提供者发放了一份调查问卷,询问他们因各种正常和异常临床发现而怀疑脓毒症并启动脓毒症治疗的可能性。
临床发现与脓毒症怀疑之间的关联强度基于完整回复的中位数和四分位间距。使用Wilcoxon秩和检验对各个问题进行比较。
在179名打开调查问卷的临床医生中,68名(38%)完成了所有问题,其中包括代表六家不同医院的53名(78%)主治医师。29名受访者(43%)主要在重症监护病房工作,16名(24%)在急诊科工作。与脓毒症怀疑最密切相关的临床发现是低血压、呼吸急促、凝血功能障碍、白细胞增多、呼吸窘迫和发热。最不可能引发脓毒症怀疑的异常临床发现是胆红素升高、肌钙蛋白升高和提示肠梗阻的腹部检查。平均而言,受访者对高温比低温更有可能怀疑脓毒症(p = 0.008),对高白细胞计数比低白细胞计数更有可能怀疑脓毒症(p = 0.003)。
临床医生在实践中倾向于将脓毒症的诊断与严重疾病的体征(如低血压或呼吸窘迫)以及全身炎症(如发热和白细胞增多)联系起来。除凝血功能障碍外,器官功能障碍的非特异性实验室指标对决策的影响较小。