1.Cost-effectiveness analysis of gonadotropin-releasing hormone analogue combined with recombinant human growth hormone in the treatment of central precocious puberty
Chunsong YANG ; Jianing LIU ; Zheng LIU ; Linan ZENG ; Jin WU ; Lingli ZHANG
China Pharmacy 2025;36(1):79-85
OBJECTIVE To compare the long-term cost-effectiveness of gonadotrophin-releasing hormone analogue (GnRHa) combined with recombinant human growth hormone (rhGH) (combination therapy regimen) versus GnRHa monotherapy (monotherapy regimen) in the treatment of central precocious puberty (CPP). METHODS From the societal perspective and based on a real-world study conducted at West China Second Hospital of Sichuan University, the cost-effectiveness analysis was performed to compare the long-term cost-effectiveness of two pharmacotherapy regimens for CPP girls, with final height as outcome indexes, using per capita disposable income of rural residents and urban residents (20 133-49 283 yuan) in 2022 as the social willing-to-pay (WTP) threshold. The robustness of the basic analysis result was verified by using one-way sensitivity analysis and probability sensitivity analysis, and the cost-effectiveness of different combinations of long-acting preparations was compared using scenario analysis. RESULTS The basic analysis result showed that the combination therapy regimen required an additional cost of 25 193.49 yuan for every one-centimeter improvement in the final height of girls with CPP compared with the monotherapy regimen, which was not cost-effective for residents in rural areas, but it was cost-effective for residents in urban areas. One-way sensitivity analysis showed that the uncertain factors with potential impacts on the results were, in order, the price of rhGH, the final height of pediatric patients in the combination therapy regimen group, the course of rhGH in the combination therapy regimen group, and the final height of pediatric patients in the monotherapy regimen group. Probabilistic sensitivity analysis indicated that the probability of the combination therapy regimen being cost-effective was higher than that of the monotherapy regimen when WTP was more than 26 010 yuan/cm. When GnRHa long-acting preparation was used for intramuscular injection every 3 months, the combination therapy regimen was not cost-effective for rural residents, but was cost-effective for urban residents; when rhGH long-acting preparation was injected subcutaneously once a week, the combination therapy regimen was not cost-effective for residents in both rural areas and urban areas. CONCLUSIONS The combination of GnRHa and rhGH is only recommended for CPP children with better affordability to improve final height. The benefits, risks, and affordability of treatment should be comprehensively considered before the decisions on pharmacotherapy, to avoid abuse of rhGH due to the blind pursuit of height growth.
2.Influence of Hedgehog signaling pathway activation on calvarial defect healing in type I diabetic mice
WU Yingzhang ; LIU Linan ; LIU Shibo ; HU Pei ; LUO En
Journal of Prevention and Treatment for Stomatological Diseases 2025;33(7):542-553
Objective:
This study aimed to elucidate the mechanisms underlying the impaired bone healing capacity in type 1 diabetes (T1DM) by investigating the role of the Hedgehog (Hh) signaling pathway in the impaired healing of cranial defects caused by T1DM.
Methods:
This study was approved by the experimental animal ethics committee of our hospital. A cranial defect model was established using Akita transgenic mice with spontaneous type I diabetes. The impact of T1DM on osteogenic differentiation and the Hh signaling pathway during cranial defect healing was explored by MicroCT scanning and immunohistochemical (IHC) analysis of osteocalcin (Ocn), Indian Hedgehog (Ihh), Patched1 (Ptch1), and zinc finger protein GLI1 (Gli1). Subsequently, the Hh signaling pathway was activated using smoothened agonist (SAG) (10 mg/kg, gavage), and its potential to improve cranial defect healing in T1DM was assessed by MicroCT and IHC staining. Finally, the ability of SAG (1 000 nmol/L) to counteract the inhibitory effects of a high-glucose environment (25 mol/L) on osteogenic differentiation of mouse bone marrow mesenchymal stem cells (BMSCs) was investigated through in vitro experiments. Detection methods included Alkaline Phosphatase and Alizarin Red staining, as well as quantitative real-time PCR (qPCR) analysis of the osteogenesis-related genes Alp, Spp1, Bglap, and Sp7.
Results:
Akita mice exhibited early, stable, and significant spontaneous T1DM characteristics. On postoperative day 21, the newly formed bone in the cranial defect area of Akita mice showed significant decreases in the bone volume-to-tissue volume ratio, volumetric bone mineral density, and Ocn expression (P < 0.05), with significant downregulation of Ihh, Ptch1, and Gli1 (P < 0.05). Activation of the Hh signaling pathway by SAG significantly mitigated the negative impact of T1DM on cranial defect healing in Akita mice (P < 0.05). Moreover, after SAG treatment, the inhibitory effects of the high-glucose environment on the alkaline phosphatase activity and in vitro mineralization capacity of BMSCs were significantly alleviated (P < 0.05), and the expression levels of osteogenic differentiation-related genes were significantly upregulated (P < 0.05).
Conclusion
T1DM inhibits cranial defect healing in Akita mice by suppressing the expression of the Hh signaling pathway, whereas activation of the Hh signaling pathway promotes osteogenesis and ameliorates the inhibitory effects of T1DM on bone healing.
3.Analysis and Suggestions on the Synergistic Development of Private Health Insurance and Public Hospitals:A Case Study of Shanghai
Wenhua SONG ; Jiayun WANG ; Qingyi WU ; Minxing CHEN ; Linan WANG ; Chunlin JIN
Chinese Health Economics 2024;43(10):11-14
Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.
4.The effects of dexmedetomidine and urapidil on postoperative extubation stress response, postoperative shivering, and cerebral oxygen metabolism in patients with hypertensive intracerebral hemorrhage
Xingmian LIU ; Pu GAO ; Linan ZHANG ; Chunyan CAO ; Zhibao WU ; Pingjun DU
Journal of Chinese Physician 2024;26(8):1191-1195
Objective:To investigate the effects of dexmedetomidine and urapidil on postoperative extubation stress response, postoperative shivering, and cerebral oxygen metabolism in patients with hypertensive intracerebral hemorrhage.Methods:A total of 120 patients with hypertensive intracerebral hemorrhage admitted to the Seventh People′s Hospital of Hebei Province from January 2021 to December 2022 were selected as the research subjects. They were randomly divided into an observation group (60 cases) and a control group (60 cases) according to the random number table method. All patients underwent intracranial hematoma removal surgery under general anesthesia combined with bone flap decompression surgery for treatment. The observation group patients received sedation and analgesia with dexmedetomidine and urapidil after surgery, while the control group patients received sedation and analgesia with dexmedetomidine after surgery. The differences in vital signs, stress indicators, cerebral oxygen and cerebral glucose metabolism, and adverse reactions between two groups of patients were compared.Results:There was no statistically significant difference in heart rate (HR), systolic blood pressure (SBP), diastolic blood pressure (DBP), and bispectral index (BIS) between the two groups after entering the room (T 0) and before anesthesia medication (T 1) (all P>0.05). The HR, SBP, DBP, and BIS of the observation group were significantly lower than those of the control group at extubation (T 2), immediately after extubation (T 3), 1 minute after extubation (T 4), and 3 minutes after extubation (T 5), and the differences were statistically significant (all P<0.05). There was no statistically significant difference in various stress indicators between the two groups of patients at T 0 (all P>0.05), while the stress indicators of the observation group were significantly lower than those of the control group at T 5 (all P<0.05). There was no statistically significant difference in the cerebral oxygen uptake rate (CERO 2) and cerebral arteriovenous blood glucose difference (AVDG) between the two groups of patients at T 0 (all P>0.05), while the CERO 2 and AVDG in the observation group at T 5 were significantly higher than those in the control group (all P<0.05). There was no statistically significant difference in the incidence of hypoxemia, hypotension, and bradycardia between the two groups of patients after surgery (all P>0.05). The incidence of postoperative shivering in the observation group was lower than that in the control group ( P<0.05). The Glasgow Coma Index of both groups of patients after surgery was higher than that before surgery (all P<0.05), and there was no statistically significant difference in Glasgow Coma Index between the two groups before and after surgery (all P>0.05). Conclusions:Dexmedetomidine and Urapidil have significant improvement effects on postoperative extubation stress response, postoperative shivering, and cerebral oxygen metabolism in patients with hypertensive intracerebral hemorrhage. It is recommended to promote them clinically.
5.Analysis and Suggestions on the Synergistic Development of Private Health Insurance and Public Hospitals:A Case Study of Shanghai
Wenhua SONG ; Jiayun WANG ; Qingyi WU ; Minxing CHEN ; Linan WANG ; Chunlin JIN
Chinese Health Economics 2024;43(10):11-14
Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.
6.Analysis and Suggestions on the Synergistic Development of Private Health Insurance and Public Hospitals:A Case Study of Shanghai
Wenhua SONG ; Jiayun WANG ; Qingyi WU ; Minxing CHEN ; Linan WANG ; Chunlin JIN
Chinese Health Economics 2024;43(10):11-14
Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.
7.Analysis and Suggestions on the Synergistic Development of Private Health Insurance and Public Hospitals:A Case Study of Shanghai
Wenhua SONG ; Jiayun WANG ; Qingyi WU ; Minxing CHEN ; Linan WANG ; Chunlin JIN
Chinese Health Economics 2024;43(10):11-14
Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.
8.Analysis and Suggestions on the Synergistic Development of Private Health Insurance and Public Hospitals:A Case Study of Shanghai
Wenhua SONG ; Jiayun WANG ; Qingyi WU ; Minxing CHEN ; Linan WANG ; Chunlin JIN
Chinese Health Economics 2024;43(10):11-14
Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.
9.Analysis and Suggestions on the Synergistic Development of Private Health Insurance and Public Hospitals:A Case Study of Shanghai
Wenhua SONG ; Jiayun WANG ; Qingyi WU ; Minxing CHEN ; Linan WANG ; Chunlin JIN
Chinese Health Economics 2024;43(10):11-14
Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.
10.Analysis and Suggestions on the Synergistic Development of Private Health Insurance and Public Hospitals:A Case Study of Shanghai
Wenhua SONG ; Jiayun WANG ; Qingyi WU ; Minxing CHEN ; Linan WANG ; Chunlin JIN
Chinese Health Economics 2024;43(10):11-14
Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.


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