Resource distribution and current status of diagnosis and treatment of clinical nuclear medicine in Gansu Province in 2023
10.3760/cma.j.cn121094-20240329-00130
- VernacularTitle:2023年甘肃省临床核医学资源分布和诊疗现状
- Author:
Limei NIU
1
;
Yun WANG
;
Ye LI
;
Gang LIU
Author Information
1. 甘肃省疾病预防控制中心放射卫生科，兰州 730000
- Publication Type:Journal Article
- Keywords:
Nuclear medicine;
Resource allocation;
Practice management, Medical;
Current status of diagnosis and treatment;
Equity analysis;
Lorenz curve;
Gini coeffici
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2025;43(7):517-522
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analysis the current utilization of nuclear medicine diagnosis and treatment equipments in Gansu province, evaluate the fairness of its distribution and provide a theoretical basis for government decision-making and the allocation of nuclear medicine diagnosis and treatment resources.Methods:In May 2023, Basic data were collected through questionnaires from the "Occupational Radiation Disease Monitoring" and "Radiation Protection Monitoring in Medical and Health Institutions" projects undertaken by Gansu Provincial Center for Disease Control and Prevention.The Gini coefficient and Theil index were calculated using STATA SE software to evaluate the equity of clinical nuclear medicine diagnosis and treatment resource allocation. Simultaneously, personal dose monitoring was conducted for nuclear medicine personnel. The fairness of clinical nuclear medicine diagnosis and treatment resource allocation was evaluated using the Gini coefficient and Theil index.Results:As of December 31, 2023, a total of 12 medical institutions in Gansu Province engaged in nuclear medicine diagnosis and treatment, employing 137 nuclear medicine radiation workers. Throughout the province, there were a total of 3 PET/CT scanners, 13 SPECT scanners and 3 medical cyclotrons available. In addition, 33712 nuclear medicine diagnostic procedures and 9365 various types of nuclear medicine treatments were administered over the year, resulting in a diagnostic frequency of 1.35 procedures per thousand population and a treatment frequency of 0.37 procedures per thousand population. The Gini coefficients for nuclear medicine personnel, equipment and diagnostic and treatment applications calculated per capita were 0.50, 0.53 and 0.61, respectively. The corresponding Theil indices were 0.0672, 0.0669 and 0.1277. In 2023, the average annual effective dose from external exposure for nuclear medicine workers was 0.37 mSv per person, while the average annual effective dose from internal exposure to thyroid 131I for nuclear medicine workers was 1.41 mSv. Conclusion:The distribution of nuclear medicine health resources and applications in Gansu Province is uneven. Greater emphasis should be placed on strengthening the adjustment of nuclear medicine resource allocation between regions, continuously promoting coordinated development within regions, and improving dose monitoring for nuclear medicine personnel.
