GBZ 59-2024 in English

The "Diagnostic Criteria for Occupational Toxic Liver Disease (Replacing GBZ 59-2010)" is a national standard issued by the National Health Commission of the People's Republic of China, with the standard number GBZ 59-2024. This standard was published on March 11, 2024, and is scheduled to take effect on March 1, 2025. It serves as a critical guideline for the diagnosis of occupational toxic liver disease, which is a condition resulting from exposure to hepatotoxic substances in the workplace.

Occupational toxic liver disease is a significant health concern for workers exposed to chemicals, solvents, and other toxic substances that can cause liver damage. The liver, being a vital organ responsible for detoxification, metabolism, and synthesis of essential proteins, is particularly vulnerable to the effects of these substances. The new standard, GBZ 59-2024, aims to provide a more accurate and comprehensive framework for diagnosing this condition, ensuring that affected workers receive timely and appropriate medical care.

The standard outlines specific diagnostic criteria, including clinical manifestations, laboratory findings, and imaging studies, to help healthcare professionals identify cases of occupational toxic liver disease. It emphasizes the importance of a thorough occupational history, as exposure to hepatotoxic agents is often the key factor in the development of the disease. The standard also provides guidance on differentiating occupational toxic liver disease from other liver conditions, such as viral hepatitis, alcoholic liver disease, and non-alcoholic fatty liver disease.

One of the notable updates in GBZ 59-2024 is the inclusion of newer diagnostic techniques and biomarkers that have emerged since the previous standard, GBZ 59-2010, was issued. These advancements allow for earlier detection and more precise diagnosis of liver damage caused by occupational exposure. Additionally, the new standard places greater emphasis on preventive measures, encouraging employers to implement stricter safety protocols and provide adequate protective equipment to minimize workers' exposure to harmful substances.

Overall, the GBZ 59-2024 standard reflects the ongoing commitment of the National Health Commission to protect workers' health and improve occupational safety standards in China. By providing a clear and updated diagnostic framework, the standard aims to reduce the incidence of occupational toxic liver disease and ensure that affected individuals receive the necessary medical attention and compensation. The implementation of this standard is expected to have a positive impact on workplace health and safety, benefiting both workers and employers alike.