Fine particulate matter (PM_2.5) and ozone (O₃) are prevalent pollutants in the atmosphere, which threaten human health, especially the respiratory system. Typically, people are exposed to a mixture of various pollutants in the environment. Thus, the single and combined effects of both pollutants need to be investigated.

PM_2.5 and O₃ increase the risk of death from lung cancer, chronic obstructive pulmonary disease (COPD), and respiratory diseases, with their lagged and cumulative effects analyzed, indicating an acute effect. In addition, combined exposure to both pollutants can significantly affect disease deaths.

This study provides further evidence of the single and combined effects of PM_2.5 and O₃ on respiratory diseases, emphasizing the need for sustained efforts in air pollution control, with greater attention to the synergistic management of air pollutants.

Work-related musculoskeletal disorders (WMSDs) are prevalent in the workforce and occur across various industries. Surveys show that the prevalence of WMSDs among miners is generally over 50%.

High levels of intelligent equipment usage (IEU) can decrease the prevalence of WMSDs among miners by 7.49% and reduce pain by 13.69% on average. Stepwise regression analysis proved that IEU can reduce the harmful effects of workload on WMSDs.

New Quality Productive Forces (NQPF) should also focus on health productivity. Disease prevention departments should consider the impact of NQPFs on occupational health and actively guide intelligent equipment design.

Thallium (Tl) is significantly more toxic than heavy metals such as lead, cadmium, and mercury. However, previous studies examining the relationship between Tl exposure and the risk of chronic kidney disease (CKD) have yielded inconsistent results.

The study demonstrated that elevated urinary Tl levels were associated with a higher prevalence of CKD and a reduced estimated glomerular filtration rate (eGFR), particularly among older adults. These findings were consistent in the restricted cubic spline (RCS) analyses.

This study identified Tl as a risk factor for decreased renal function, underscoring the need to enhance surveillance of Tl to mitigate the disease burden of CKD.

Dimethylacetamide (DMA), a colorless liquid with low toxicity, is commonly used as a solvent in the production of synthetic materials, petroleum processing, and pharmaceutical manufacture. In comparison to substances of higher toxicity, occupational exposure to DMA presents a deceptive risk due to its insidious and subacute progression, increasing the likelihood of escalating into major incidents.

In August 2023, an incident of occupational DMA poisoning involving six cases was reported at a spandex manufacturing factory in Zhuhai City, Guangdong Province, China, following post-fire management activities. All affected individuals were employees of an equipment maintenance company tasked with cleaning polymerizers. With the coordinated efforts of the health institutions in Guangdong Health Emergency Response Network for Poisoning Emergencies (HERNPE), the situation was promptly identified and addressed.

HERNPE serves as an effective framework for enhancing the integration of health institutions across various levels, facilitating a coordinated response that combines clinical services with public health initiatives. By leveraging the leadership of national centers, HERNPE plays a crucial role in the early detection, prevention, and management of large-scale health events.