1.Severe Cutaneous Adverse Reactions: A Single-Center Retrospective Study of 173 Patients in China
Zhongyi XU ; Jie SHEN ; Yiwen YANG ; Ruoyue YUAN ; Leihong Flora XIANG ; Chengfeng ZHANG
Annals of Dermatology 2019;31(5):545-554
BACKGROUND: Severe cutaneous adverse reactions (SCAR) to drugs are a crucial public health issue and the use of systemic corticosteroids in SCAR has been controversial. OBJECTIVE: To analyze clinical features, causative drugs, treatment, outcomes, and prognostic factors of SCAR in the case-series of 173 patients, and add more information to the debate of using systemic corticosteroids in SCAR management. METHODS: A retrospective study of 173 SCAR patients diagnosed with drug reaction with eosinophilia and systemic symptoms (DRESS), Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) or acute generalized exanthematous pustulosis (AGEP) at a tertiary care institution in China between January 2014 and December 2017 was conducted. RESULTS: Of 173 patients, allopurinol, carbamazepine, and antibiotics are the most frequently implicated drugs for DRESS (40.4%), SJS/TEN (26.0%), and AGEP (40.0%) respectively. Moreover, there is a strongly negative correlation between early corticosteroids use and the progression (p=0.000) and severity (p=0.01) of skin lesions. However, there is no association between early corticosteroids use and the mortality of SCAR (odds ratio: 1.01, 95% confidence interval: 0.95~1.08). In addition, lymphadenopathy, eosinophilia, and interval from onset to corticosteroids treatment were correlated with SCAR prognosis. CONCLUSION: Prompt short-course systemic corticosteroids use is associated with early-stage skin lesions remission without influencing the disease mortality. Lymphadenopathy and eosinophilia were the independent poor prognostic factors of SCAR.
Acute Generalized Exanthematous Pustulosis
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Adrenal Cortex Hormones
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Allopurinol
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Anti-Bacterial Agents
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Carbamazepine
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China
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Cicatrix
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Drug Hypersensitivity Syndrome
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Eosinophilia
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Humans
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Lymphatic Diseases
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Mortality
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Prognosis
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Public Health
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Retrospective Studies
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Skin
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Stevens-Johnson Syndrome
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Tertiary Healthcare