8 results on '"Jingyang Li"'
Search Results
2. Therapy by physician–pharmacist combination and economic returns for cancer pain management in China: a cost-effectiveness analysis
- Author
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Xikui Lu, Lu Zhang, Hangxing Huang, Xiangping Wu, Zhenting Wang, Ling Huang, Jingyang Li, Huimin Yu, Hongyan Zhang, and Jian Xiao
- Subjects
cancer pain ,physician-pharmacist ,cost-effectiveness analysis ,decision trees ,economics ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Objective: To examine whether joint management of cancer pain by physicians and pharmacists in clinics provides economic advantages from the perspective of the Chinese healthcare system.Methods: From February 2018 to March 2020, 100 patients who visited the joint cancer pain clinic at the Xiangya Hospital of Central South University were included. These patients were randomly assigned to either the control or intervention groups. The control group received regular outpatient services from a physician, while the intervention group received regular outpatient services from a physician and medication education provided by a pharmacist. The study considered various direct costs, including drug expenses, physician-pharmacist outpatient services, adverse event management, consultations, examinations, and readmissions. The outcome indicators considered were the cancer pain control rate and the reduction in pain scores. Decision tree modeling, single-factor sensitivity analysis, and probabilistic sensitivity analysis were performed to evaluate the cost-effectiveness of joint physician-pharmacist outpatient services compared to physician-alone outpatient services.Results: The intervention group showed a significantly higher cancer pain control rate than the control group (0.69 vs. 0.39, p = 0.03). In the decision tree model, the intervention group had a significantly lower pain score than the control group (0.23 vs. 0.14). The cost per person in the intervention group was $165.39, while it was $191.1 per person in the control group. The univariate sensitivity analysis showed that the cost of self-management for patients in the control group was identified as the primary sensitivity factor. Probabilistic sensitivity analysis indicated that the joint clinic group had a favorable incremental cost-effectiveness compared to the physician clinic group. In addition, the probabilistic sensitivity analysis demonstrated an absolute advantage in the incremental cost-effectiveness of the joint clinic group over the outpatient physician group.Conclusion: The participation of pharmacists in joint cancer pain clinic services led to improved pain management for patients, demonstrating a clear advantage in terms of cost-effectiveness.
- Published
- 2023
- Full Text
- View/download PDF
3. Changes in Efficacy Indicators for Adalimumab Biosimilar Candidate (HS016) for the Treatment of Active Ankylosing Spondylitis at Various Time Points
- Author
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Jinmei Su, Mengtao Li, Lan He, Dongbao Zhao, Weiguo Wan, Yi Liu, Jianhua Xu, Jian Xu, Huaxiang Liu, Lindi Jiang, Huaxiang Wu, Xiaoxia Zuo, Cibo Huang, Xiumei Liu, Fen Li, Zhiyi Zhang, Xiangyuan Liu, Lingli Dong, Tianwang Li, Haiying Chen, Jingyang Li, Dongyi He, Xin Lu, Anbin Huang, Yi Tao, Yanyan Wang, Zhuoli Zhang, Wei Wei, Xiaofeng Li, and Xiaofeng Zeng
- Subjects
ankylosing spondylitis ,adalimumab ,HS016 ,subanalysis ,phase III clinical trial ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Objectives: A phase III, 24-weeks Chinese clinical trial demonstrated that efficacy and safety outcomes of treatments with 40 mg/0.8 ml HS016 (n = 416) or adalimumab (n = 232) for active ankylosing spondylitis (AS) patients was comparable. In the present study, a subanalysis of the clinical trial was conducted to determine whether also individual efficacy indicators were comparable between HS016 and adalimumab.Methods: The individual efficacy indicators total and nocturnal back pain, global assessment of disease activity, swollen joint count, Maastricht AS Enthesitis Score, Bath AS Disease Activity Index, Bath AS Functional Index, Bath AS Metrology Index and chest expansion, were assessed at baseline and every 2 weeks during the treatment period.Results: This subanalysis revealed no significant difference between the patient groups treated with HS016 or adalimumab for any individual efficacy indicator investigated at any time point (all p > 0.05) beside faster total back pain score improvements in the adalimumab group on week 10, 12 and 22, which became equal at week 24. Among these indicators, chest expansion showed a significant increase at each time point compared with baseline, whereas all other efficacy indicators showed significant decreases compared with baseline at each time point (all p < 0.05). All efficacy indicators had increased or decreased rapidly by week 2, and the values continued to increase/decrease up to week 12, with subsequent smaller changes thereafter up to week 24 of treatment.Conclusion: The response trajectory of most individual efficacy indicators was comparable between HS016 and adalimumab at each time point during the 24 weeks of the trial.Clinical Trial Registration:http://www.chictr.org.cn/showproj.aspx?proj=37910, identifier [ChiCTR1900022520]
- Published
- 2020
- Full Text
- View/download PDF
4. Dehydroepiandrosterone Antagonizes Pain Stress-Induced Suppression of Testosterone Production in Male Rats
- Author
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Qiqi Zhu, Fei Ge, Xiaoheng Li, Hou-Sheng Deng, Miao Xu, Tiao Bu, Jingyang Li, Yiyan Wang, Yuanyuan Shan, Ren-Shan Ge, and Ming Yao
- Subjects
acute stress ,pain ,Leydig cell ,steroidogenic enzymes ,DHEA ,corticosterone ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Background: Leydig cells secrete the steroid hormone, testosterone, which is essential for male fertility and reproductive health. Stress increases the secretion of glucocorticoid [corticosterone, (CORT) in rats] that decreases circulating testosterone levels in part through a direct action on its receptors in Leydig cells. Intratesticular CORT level is dependent on oxidative inactivation of CORT by 11β-hydroxysteroid dehydrogenase 1 (HSD11B1) in rat Leydig cells. Pain may cause the stress, thus affecting testosterone production in Leydig cells.Methods: Adult male Sprague–Dawley rats orally received vehicle control or 5 or 10 mg/kg dehydroepiandrosterone (DHEA) 0.5 h before being subjected to pain stimulation for 1, 3, and 6 h. In the present study, we investigated the time-course changes of steroidogenic gene expression levels after acute pain-induced stress in rats and the possible mechanism of DHEA that prevented it. Plasma CORT, luteinizing hormone (LH), and testosterone (T) levels were measured, and Leydig cell gene expression levels were determined. The direct regulation of HSD11B1 catalytic direction by DHEA was detected in purified rat Leydig, liver, and rat Hsd11b1-transfected COS1 cells.Results: Plasma CORT levels were significantly increased at hour 1, 3, and 6 during the pain stimulation, while plasma T levels were significantly decreased starting at hour 3 and 6. Pain-induced stress also decreased Star, Hsd3b1, and Cyp17a1 expression levels at hour 3. When 5 and 10 mg/kg DHEA were orally administered to rats 0.5 h before starting pain stimulation, DHEA prevented pain-mediated decrease in plasma T levels and the expression of Star, Hsd3b1, and Cyp17a1 without affecting plasma CORT levels. DHEA was found to modulate HSD11B1 activities by increasing its oxidative activity and decreasing its reductive activity, thus decreasing the intracellular CORT levels in Leydig cells.Conclusion: Stress induced by acute pain can inhibit Leydig cell T production by upregulation of corticosterone. DHEA can prevent the negative effects of excessive corticosterone by modulating HSD11B1 activity.
- Published
- 2018
- Full Text
- View/download PDF
5. Changes in Efficacy Indicators for Adalimumab Biosimilar Candidate (HS016) for the Treatment of Active Ankylosing Spondylitis at Various Time Points
- Author
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Xiaoxia Zuo, Lingli Dong, Dongyi He, Zhuoli Zhang, Huaxiang Liu, Xiumei Liu, Xiaofeng Zeng, Fen Li, Dongbao Zhao, Mengtao Li, Weiguo Wan, Tianwang Li, Xiangyuan Liu, Xiaofeng Li, Jianhua Xu, Lan He, Jingyang Li, Zhiyi Zhang, Lindi Jiang, Yi Liu, Anbin Huang, Wei Wei, Xin Lu, Yanyan Wang, Jinmei Su, Huaxiang Wu, Jian Xu, Yi Tao, Haiying Chen, and Cibo Huang
- Subjects
0301 basic medicine ,medicine.medical_specialty ,HS016 ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,adalimumab ,ankylosing spondylitis ,subanalysis ,medicine ,Adalimumab ,Back pain ,Pharmacology (medical) ,Time point ,030203 arthritis & rheumatology ,Pharmacology ,Ankylosing spondylitis ,business.industry ,lcsh:RM1-950 ,Enthesitis ,Biosimilar ,medicine.disease ,Clinical Trial ,Treatment period ,Clinical trial ,lcsh:Therapeutics. Pharmacology ,030104 developmental biology ,phase III clinical trial ,medicine.symptom ,business ,medicine.drug - Abstract
Objectives: A phase III, 24-weeks Chinese clinical trial demonstrated that efficacy and safety outcomes of treatments with 40 mg/0.8 ml HS016 (n = 416) or adalimumab (n = 232) for active ankylosing spondylitis (AS) patients was comparable. In the present study, a subanalysis of the clinical trial was conducted to determine whether also individual efficacy indicators were comparable between HS016 and adalimumab.Methods: The individual efficacy indicators total and nocturnal back pain, global assessment of disease activity, swollen joint count, Maastricht AS Enthesitis Score, Bath AS Disease Activity Index, Bath AS Functional Index, Bath AS Metrology Index and chest expansion, were assessed at baseline and every 2 weeks during the treatment period.Results: This subanalysis revealed no significant difference between the patient groups treated with HS016 or adalimumab for any individual efficacy indicator investigated at any time point (all p > 0.05) beside faster total back pain score improvements in the adalimumab group on week 10, 12 and 22, which became equal at week 24. Among these indicators, chest expansion showed a significant increase at each time point compared with baseline, whereas all other efficacy indicators showed significant decreases compared with baseline at each time point (all p < 0.05). All efficacy indicators had increased or decreased rapidly by week 2, and the values continued to increase/decrease up to week 12, with subsequent smaller changes thereafter up to week 24 of treatment.Conclusion: The response trajectory of most individual efficacy indicators was comparable between HS016 and adalimumab at each time point during the 24 weeks of the trial.Clinical Trial Registration:http://www.chictr.org.cn/showproj.aspx?proj=37910, identifier [ChiCTR1900022520]
- Published
- 2020
6. Dehydroepiandrosterone Antagonizes Pain Stress-Induced Suppression of Testosterone Production in Male Rats
- Author
-
Yiyan Wang, Ming Yao, Ren-Shan Ge, Qiqi Zhu, Xiaoheng Li, Fei Ge, Hou-Sheng Deng, Tiao Bu, Yuanyuan Shan, Miao Xu, and Jingyang Li
- Subjects
0301 basic medicine ,acute stress ,medicine.medical_specialty ,endocrine system ,medicine.medical_treatment ,steroidogenic enzymes ,Dehydroepiandrosterone ,030209 endocrinology & metabolism ,Stimulation ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Leydig cell ,Corticosterone ,Internal medicine ,medicine ,polycyclic compounds ,Pharmacology (medical) ,pain ,DHEA ,Testosterone ,Original Research ,Pharmacology ,Chemistry ,corticosterone ,lcsh:RM1-950 ,11β-hydroxysteroid dehydrogenase 1 ,Steroid hormone ,lcsh:Therapeutics. Pharmacology ,030104 developmental biology ,Endocrinology ,medicine.anatomical_structure ,Luteinizing hormone ,Glucocorticoid ,hormones, hormone substitutes, and hormone antagonists ,medicine.drug - Abstract
Background: Leydig cells secrete the steroid hormone, testosterone, which is essential for male fertility and reproductive health. Stress increases the secretion of glucocorticoid [corticosterone, (CORT) in rats] that decreases circulating testosterone levels in part through a direct action on its receptors in Leydig cells. Intratesticular CORT level is dependent on oxidative inactivation of CORT by 11β-hydroxysteroid dehydrogenase 1 (HSD11B1) in rat Leydig cells. Pain may cause the stress, thus affecting testosterone production in Leydig cells. Methods: Adult male Sprague-Dawley rats orally received vehicle control or 5 or 10 mg/kg dehydroepiandrosterone (DHEA) 0.5 h before being subjected to pain stimulation for 1, 3, and 6 h. In the present study, we investigated the time-course changes of steroidogenic gene expression levels after acute pain-induced stress in rats and the possible mechanism of DHEA that prevented it. Plasma CORT, luteinizing hormone (LH), and testosterone (T) levels were measured, and Leydig cell gene expression levels were determined. The direct regulation of HSD11B1 catalytic direction by DHEA was detected in purified rat Leydig, liver, and rat Hsd11b1-transfected COS1 cells. Results: Plasma CORT levels were significantly increased at hour 1, 3, and 6 during the pain stimulation, while plasma T levels were significantly decreased starting at hour 3 and 6. Pain-induced stress also decreased Star, Hsd3b1, and Cyp17a1 expression levels at hour 3. When 5 and 10 mg/kg DHEA were orally administered to rats 0.5 h before starting pain stimulation, DHEA prevented pain-mediated decrease in plasma T levels and the expression of Star, Hsd3b1, and Cyp17a1 without affecting plasma CORT levels. DHEA was found to modulate HSD11B1 activities by increasing its oxidative activity and decreasing its reductive activity, thus decreasing the intracellular CORT levels in Leydig cells. Conclusion: Stress induced by acute pain can inhibit Leydig cell T production by upregulation of corticosterone. DHEA can prevent the negative effects of excessive corticosterone by modulating HSD11B1 activity.
- Published
- 2018
7. Combinatorial regimens of chemotherapeutic agents: A new perspective on raising the heat of the tumor immune microenvironment
- Author
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Jingyang Liu, Yang Yu, Cun Liu, Chundi Gao, Jing Zhuang, Lijuan Liu, Qibiao Wu, Wenzhe Ma, Qiming Zhang, and Changgang Sun
- Subjects
chemotherapeutic agents ,combinatorial regimens ,immunogenic cell death ,tumor immune microenvironment ,cancer therapy ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Harnessing the broad immunostimulatory capabilities of chemotherapy in combination with immune checkpoint inhibitors has improved immunotherapy outcomes in patients with cancer. Certain chemotherapeutic agents can extensively modify the tumor microenvironment (TME), resulting in the reprogramming of local immune responses. Although chemotherapeutic agents with an enhanced generation of potent anti-tumor immune responses have been tested in preclinical animal models and clinical trials, this strategy has not yet shown substantial therapeutic efficacy in selected difficult-to-treat cancer types. In addition, the efficacy of chemotherapeutic agent-based monotherapy in eliciting a long-term anti-tumor immune response is restricted by the immunosuppressive TME. To enhance the immunomodulatory effect of chemotherapy, researchers have made many attempts, mainly focusing on improving the targeted distribution of chemotherapeutic agents and designing combination therapies. Here, we focused on the mechanisms of the anti-tumor immune response to chemotherapeutic agents and enumerated the attempts to advance the use of chemo-immunotherapy. Furthermore, we have listed the important considerations in designing combinations of these drugs to maximize efficacy and improve treatment response rates in patients with cancer.
- Published
- 2022
- Full Text
- View/download PDF
8. Commentary: The Modulation of Chaihu Shugan Formula on Microbiota Composition in the Simulator of the Human Intestinal Microbial Ecosystem Technology Platform and Its Influence on Gut Barrier and Intestinal Immunity in Caco-2/THP1-Blue™ Cell Co-Culture Model
- Author
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Yang Yu, Cun Liu, Jingyang Liu, Jing Zhuang, and Changgang Sun
- Subjects
chaihu shugan formula ,simulator of the human intestinal microbial ecosystem (SHIME) ,gut microbiota ,gut barrier ,intestinal immunity ,Therapeutics. Pharmacology ,RM1-950 - Published
- 2022
- Full Text
- View/download PDF
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