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Related Experiment Video

Updated: Jun 23, 2026

The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials

The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials

Published on: April 19, 2024

Meta-analyses on viral hepatitis.

Lise L Gluud¹, Christian Gluud

¹Cochrane Hepato-Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark. liselottegluud@yahoo.dk

Infectious Disease Clinics of North America

|April 28, 2009

Summary

This summary is machine-generated.

This review of viral hepatitis interventions highlights potential overestimations in benefits due to biases in some studies. Further large-scale randomized trials are needed to confirm true intervention effects for hepatitis A, B, and C.

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The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials

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Real-Time Polymerase Chain Reaction-Based Detection and Quantification of Hepatitis B Virus DNA

Real-Time Polymerase Chain Reaction-Based Detection and Quantification of Hepatitis B Virus DNA

Published on: December 15, 2023

Area of Science:

Hepatology
Infectious Diseases
Evidence Synthesis

Background:

Viral hepatitis (Hepatitis A, B, C) remains a significant global health concern.
Intervention effectiveness is often evaluated through meta-analyses of clinical trials.
Concerns exist regarding the quality and potential biases in existing trial data.

Purpose of the Study:

To summarize meta-analyses of interventions for viral hepatitis A, B, and C.
To assess the quality of evidence and identify potential biases in reported intervention effects.
To highlight the need for further high-quality research.

Main Methods:

Systematic review and meta-analysis of existing studies on hepatitis A, B, and C interventions.
Assessment of trial quality, including bias control.
Exploration of publication bias and other systematic errors.
Consideration of cumulative meta-analyses and potential random errors.

Main Results:

Some interventions are supported by small trials with unclear bias control.
Other interventions are backed by large, high-quality trials.
Analysis of bias is challenging with limited trial data, potentially leading to overestimated benefits.
Updated cumulative meta-analyses may introduce additional random error.

Conclusions:

The benefits of some hepatitis interventions may be exaggerated due to systematic and random errors.
High-quality evidence is crucial for accurate assessment of intervention efficacy.
Additional large, randomized trials are necessary to determine the true effects of interventions for viral hepatitis A, B, and C.