OCCUPATION AND HEALTH ›› 2026, Vol. 42 ›› Issue (7): 871-875.

• Treatise • Previous Articles     Next Articles

Analysis on distribution characteristics and cause of newly diagnosed occupational diseases in Chuxiong Yi Autonomous Prefecture from 2006 to 2024

WU Hongjuan, HU Liming, XIAO Chaoxiang, TU Rundan, BAI Guangping()   

  1. Chuxiong Yi Autonomous Prefecture Center for Disease Control and PreventionChuxiongYunnan 675000, China
  • Received:2025-07-21 Revised:2025-07-25 Online:2026-04-01 Published:2026-05-14

Abstract:

Objective To analyze the distribution characteristics of newly diagnosed occupational disease cases in Chuxiong Yi Autonomous Prefecture from 2006 to 2024,and provide scientific basis for occupational disease prevention and treatment work. Methods The data of newly diagnosed occupational diseases network reports in Chuxiong Yi Autonomous Prefecture from 2006 to 2024 were collected,and statistical analysis was conducted on the distribution of disease types,populations,time periods,regions,industries,enterprise scales,and economic types. Results From 2006 to 2024,a total of 1 394 new cases of 11 kinds of occupational diseases in 6 categories were reported in Chuxiong Yi Autonomous Prefecture,with occupational pneumoconiosis accounting for 94.33% of the total cases,ranking first,while occupational chemical intoxication accounted for 5.24% of the total cases,ranking second. Male cases accounted for 99.14%,the average age[MP25P75)] of diagnosis was 46(41,51)years old,the occupational hazards factors exposure age[MP25P75)] was 10.29(5.58,18.42)years,the age of diagnosis was mainly distributed 40-<50 years old,and the occupational hazards factors exposure age was mainly 5-<15 years. From 2006 to 2014,the number of new cases showed a fluctuating upward trend,reaching a peak in 2014,followed by a fluctuating downward trend thereafter. The variation trend of pneumoconiosis cases was consistent with that of all occupational disease cases. The top three regions were Dayao County,Lufeng City and Chuxiong City. The cases were mainly concentrated in small and medium-sized private mining enterprises. Conclusion The occupational pneumoconiosis is the main disease of occupational disease in Chuxiong Yi Autonomous Prefecture,the occupational disease exhibits significant regional distribution,enterprise scale,and industry clustering characteristics. It's nessessary to take target measures to prevente the occurrence of new pneumoconiosis cases,ensure the treatment and rehabilitation of existing patients,and improve their quality of their life.

Key words: Chuxiong Yi Autonomous Prefecture, Occupational diseases, New cases, Pneumoconiosis, Distribution characteristics, Cause analysis

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