Abstract | PURPOSE: METHODS: We retrospectively evaluated patients with HLH from 1 April 2018 to 31 December 2020. The clinical data of these patients (basic information, symptoms, vital signs, laboratory results, HLH diagnostic criteria, H Score, main treatments, outcomes) were collected. RESULTS: Thirty-three patients (23 males and 10 females; 40.55±18.78 years) with 34 clinical episodes (one male had two clinical episodes and died during the second episode) were enrolled. Twenty-five patients were placed in a "survivor" group, and nine patients were categorized into a "deceased" group. Fever, splenomegaly, hemoglobin <90 g/L and platelet count <100×109/L most commonly met the diagnostic standard for HLH. The H Score results in the survival group and deceased group was 212.4±37.18 and 252.1±40.95, respectively. Viral infection was the most common reason for HLH, followed by immune-system disease and cancer. Laboratory tests showed that deceased-group patients had multiple-organ dysfunction. Multivariate logistic regression showed that the lactate dehydrogenase ( lactate dehydrogenase) level (P = 0.039; odds ratio, 0.999) was significantly related to death. CONCLUSION: In the emergency department, HLH should be considered for critically ill patients with fever, splenomegaly, low hemoglobin and low platelet count. The H Score might be useful to diagnose HLH quickly. In our study, 26.47% of HLH patients died in the emergency department, and patients with a significantly increased lactate dehydrogenase level had a markedly increased risk of death.
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Authors | Fang-Jie Zhang, Guo-Qing Huang, Jia Li, Ji Xu, Xiang-Min Li, Ai-Min Wang |
Journal | International journal of general medicine
(Int J Gen Med)
Vol. 14
Pg. 4687-4694
( 2021)
ISSN: 1178-7074 [Print] New Zealand |
PMID | 34447263
(Publication Type: Journal Article)
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Copyright | © 2021 Zhang et al. |