Correlative Cohort Study on the Clinical Features and Prognosis of Drug-induced Liver Injury

Study Overview
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Brief Summary
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This was a retrospective study of a clinical observational cohort. The patients were admitted and definitely diagnosed by liver biopsy as drug-induced liver injury from September 2014 to September 2019, in the Second Department of Liver Disease, Beijing Ditan Hospital Affiliated to Capital Medical University were enrolled, and these patients also met the RUCAM score and were clinically diagnosed as DILI. Baseline clinical data and follow-up biochemical data at 3, 6, and 12 months were collected. SPSS software was used to analyze the characteristics of clinical data and the dynamic changes of biochemical indicators. Logistic regression was used to analyze the risk factors associated with the chronicity of DILI. Bivariate Logistic regression model and ROC curve were used to obtain the clinical indicators for combined diagnosis of chronicity of DILI patients. To investigate the clinical features and prognostic factors of drug-induced liver injury.

Detailed Description
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This was a retrospective study of a clinical observational cohort. The patients were admitted and definitely diagnosed by liver biopsy as drug-induced liver injury from September 2014 to September 2019, in the Second Department of Liver Disease, Beijing Ditan Hospital Affiliated to Capital Medical University were enrolled, and these patients also met the RUCAM score and were clinically diagnosed as DILI. Baseline clinical data and follow-up biochemical data at 3, 6, and 12 months were collected. SPSS software was used to analyze the characteristics of clinical data and the dynamic changes of biochemical indicators. Logistic regression was used to analyze the risk factors associated with the chronicity of DILI. Bivariate Logistic regression model and ROC curve were used to obtain the clinical indicators for combined diagnosis of chronicity of DILI patients. To investigate the clinical features and prognostic factors of drug-induced liver injury.

Official Title
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The Correlative Cohort Study on the Clinical Features and Prognosis of Drug-induced Liver Injury

Conditions
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Drug-induced Liver Injury

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Have a clear history of taking drugs (Chinese herbal medicine and dietary supplements, NSAIDs, cardio-cerebrovascular drugs, anti-interference drugs, anti-tuberculosis drugs, hormone drugs and others); All patients were examined by liver biopsy Patients with clear diagnosis of drug-induced liver injury and clinical diagnosis of DILI who meet the RUCAM score. Exclusion Criteria: Combined with various liver diseases, such as viral hepatitis (hepatitis A, B, C, D, E), alcoholic hepatitis, autoimmune hepatitis, metabolic hepatitis, non-alcoholic fatty liver disease; Combining other viral infections that may lose liver function, such as Epstein-Barr Virus (EBV), Cytomegalovirus (CMV), and Human Immunodeficiency Virus (HIV); Mental illness; Evidence of liver tumors (liver cancer or alpha-fetoprotein> 100 ng / ml).

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 75 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Patients with drug-induced liver injury<br>Patients who underwent liver biopsy and were diagnosed with drug-induced liver injury were diagnosed as DILI. | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| The rate of chronicity | Chronic rate of drug-induced liver injury | 48 weeks | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Drug-induced liver injury, Chronic, regression analysis, ROC curve, Joint diagnosis