1.Clinical characteristics of 24 cases of immune checkpoint inhibitors-induced type 1 diabetes
Meihua GAO ; Yaodan ZHANG ; Junfei ZHOU ; Hongyan DUAN ; Xianjing XU
Chinese Journal of Internal Medicine 2025;64(9):831-837
Objective:To analyze the clinical characteristics of immune checkpoint inhibitor (ICI)-induced type 1 diabetes (T1D).Methods:This was a retrospective case series study of clinical data from 24 patients with ICI-T1D admitted to People′s Hospital of Henan Provincial between January 2018 and December 2024. The data collected included demographic characteristics, ICI usage, clinical manifestations, laboratory test results, and clinical outcome. Patients were categorized into mild and severe groups based on disease severity. Clinical characteristics between the two groups were compared using the Mann-Whitney U test. Results:Of the 24 patients, 21 (87.5%) were male and 3 (12.5%) were female, with an average age of (62.0±10.6) years. Patients in the severe disease group were significantly older than those in the mild disease group [(68.0±9.5) years vs. (58.4±9.8) years, P<0.05]. Compared to patients with mild disease, those with severe disease had significantly higher rates of impaired consciousness (9/9 vs.2/15), shorter ICI treatment cycles [3 (2, 6) vs. 6 (5, 8)], shorter time from ICI initiation to diabetes diagnosis [68 (31, 168) d vs. 162 (135, 235) d], and shorter time from the onset of diabetes symptoms to medical consultation [4 (2, 5) d vs. 8 (4, 26) d] (all P<0.05). The severe disease group also showed significantly higher blood glucose levels [43.0 (39.1, 57.3) mmol/L vs. 24.6 (19.6, 29.6) mmol/L] and a lower glycated hemoglobin level [6.8% (6.3%, 7.6%) vs. 7.9% (7.6%, 8.6%)], along with a higher incidence of fulminant T1D (8/9 vs. 2/15, all P<0.05). All patients received insulin injection therapy. After discharge, fasting C-peptide levels in 3 patients with mild disease showed a transient increase to 0.26, 0.43, 0.49 nmol/L but declined again after six months. Conclusions:ICI-T1D is characterized by acute onset and rapid progression. Older patients are more likely to develop severe disease. All patients require insulin therapy.
2.Clinical characteristics of 24 cases of immune checkpoint inhibitors-induced type 1 diabetes
Meihua GAO ; Yaodan ZHANG ; Junfei ZHOU ; Hongyan DUAN ; Xianjing XU
Chinese Journal of Internal Medicine 2025;64(9):831-837
Objective:To analyze the clinical characteristics of immune checkpoint inhibitor (ICI)-induced type 1 diabetes (T1D).Methods:This was a retrospective case series study of clinical data from 24 patients with ICI-T1D admitted to People′s Hospital of Henan Provincial between January 2018 and December 2024. The data collected included demographic characteristics, ICI usage, clinical manifestations, laboratory test results, and clinical outcome. Patients were categorized into mild and severe groups based on disease severity. Clinical characteristics between the two groups were compared using the Mann-Whitney U test. Results:Of the 24 patients, 21 (87.5%) were male and 3 (12.5%) were female, with an average age of (62.0±10.6) years. Patients in the severe disease group were significantly older than those in the mild disease group [(68.0±9.5) years vs. (58.4±9.8) years, P<0.05]. Compared to patients with mild disease, those with severe disease had significantly higher rates of impaired consciousness (9/9 vs.2/15), shorter ICI treatment cycles [3 (2, 6) vs. 6 (5, 8)], shorter time from ICI initiation to diabetes diagnosis [68 (31, 168) d vs. 162 (135, 235) d], and shorter time from the onset of diabetes symptoms to medical consultation [4 (2, 5) d vs. 8 (4, 26) d] (all P<0.05). The severe disease group also showed significantly higher blood glucose levels [43.0 (39.1, 57.3) mmol/L vs. 24.6 (19.6, 29.6) mmol/L] and a lower glycated hemoglobin level [6.8% (6.3%, 7.6%) vs. 7.9% (7.6%, 8.6%)], along with a higher incidence of fulminant T1D (8/9 vs. 2/15, all P<0.05). All patients received insulin injection therapy. After discharge, fasting C-peptide levels in 3 patients with mild disease showed a transient increase to 0.26, 0.43, 0.49 nmol/L but declined again after six months. Conclusions:ICI-T1D is characterized by acute onset and rapid progression. Older patients are more likely to develop severe disease. All patients require insulin therapy.
3.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.
4.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.
5.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.
6.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.
7.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.
8.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.
9.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.
10.Research on the Current Situation of Synergistic Allocation of Production Factors in Medical Research Institutions under the Perspective of New Quality Productivity
Xianjing LI ; Rong PENG ; Lülü WEI ; Shanshan MENG ; Xianjing TAN ; Qiming FENG ; Tingting XU
Chinese Health Economics 2024;43(9):65-69
Objective:To explore the current situation of synergistic allocation of factors of production in China's medical research institutes,sort out the focuses and deficiencies of the existing policies,so as to provide references for the optimization of production factor and the new quality productivity formation in medical institutions.Methods:Based on the two-factor productivity theory,the index evaluation system is constructed,and the composite system synergy model is used to analyze the degree of order of production factors and the degree of synergy of the composite system,and explore the change of synergy degree of each sequential covariate;and the macro model of the health system is used in conjunction with the content analysis method to carry out the frequency counting of the policies to promote the enhancement of the capacity of each production factor of the main body of innovation of the medical scientific research institutes.Results:The synergistic degree of the production factors and the composite system of medical research institutions showed a non-synergistic development trend,with the worst synergistic level in 2021;number of personnel,number of institutions,building floor space,production factors and sequential coefficients were weakly synergized and in a state of non-synergistic development.Among the 43 policy texts,the internal submodular policy tools were used more,the external submodular policy tools were used less,and the use of internal and external policy tools is unbalanced.Conclusion:The number of personnel,institutions and building area of medical research institutions are constraints on the synergistic development of innovative entities.It is recommended to increase the training of innovative talents in medical research institutions,improve the construction of new institutions,coordinate the layout of large scientific devices and functional housing,introduce targeted systematic planning,improve the market of factors of production,and consolidate the technological foundation for future development.

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