Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

With the optimization of surgical technologies and postoperative management regimens, the number of lung transplantation has been significantly increased, which has become an important treatment for patients with end-stage lung disease. However, due to the impact of comprehensive factors, such as bronchial ischemia and immunosuppression, the incidence of airway stenosis after lung transplantation is relatively high, which severely affects postoperative survival and quality of life of lung transplant recipients. In recent years, with the improvement of perioperative management, organ preservation and surgical technologies, the incidence of airway stenosis after lung transplantation has been declined, but it remains at a high level. Early diagnosis and timely intervention play a significant role in enhancing clinical prognosis of patients with airway stenosis. In this article, the general conditions, diagnosis, treatment and prevention of airway stenosis after lung transplantation were reviewed, aiming to provide reference for comprehensive management of airway stenosis after lung transplantation and improving clinical prognosis of lung transplant recipients.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective:To analyze the eye lens dose and annual effective dose to interventional radiation workers in some hospitals of Xinxiang city from 2020 to 2022, and to ascertain the dose to interventional radiation workers.Methods:By using TLDs, the eye lens dose Hp(3) and annual effective dose Hp(10) were monitored for three consecutive years in six hospitals in Xinxiang city. The lens doses and annual effective doses to intervention radiation workers in different years in different-level hospitals and departments were analyzed. Results:From 2020 to 2022, a total of 117 people were monitored. The left eye lens dose range was 0.12-164.24 mSv, and the right eye lens dose range was 0.07-51.64 mSv. The average annual dose was 8.56 mSv for left eye lens and 4.49 mSv for right eye lens The average annual dose distribution in the MDL-5 mSv range for the left and right eye lens was 60.68% and 73.50%, respectively. 9.41% (11 people) of the left eye lens doses exceeded 20 mSv. The annual effective doses range was 0.11-31.27 mSv, with average annual dose of 2.56 mSv. The proportion of average annual effective doses mainly distributed in the range of MDL to 1.25 mSv was 52.14%, with 2.56% annual effective dose exceeding 20 mSv. There was no significant difference in left and right eye lens dose and annual effective dose between the tertiary hospitals and the secondary hospitals in three years ( P>0.05). Compared with different departments, the cumulative per capita dose in three years was statistically significant (left eye H=11.42, right eye H=13.72, annual effective dose H=25.94, P<0.05). The lens dose and annual effective dose in neurology department were lower than those in cardiology department and comprehensive intervention department ( Zcardiology department=-3.33, -3.78, -4.83, P<0.05; Zcomprehensive intervention department=-2.71, -2.63, -4.39, P<0.05). Conclusions:Most of the annual equivalent dose and annual effective dose to eye lens of the interventional radiation workers in Xinxiang city meet the national limits, but some of them have higher doses and exceed the national limits. It is suggested that the routine and continuous monitoring of eye lens doses to interventional radiologists should be strengthened while routine monitoring of annual effective dose, and attention should be paid to the eye lens and annual effective dose to interventional radiologists in secondary hospitals to improve the awareness of protection.