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.Development of a RP scoring system for predicting perioperative outcomes in robot-assisted partial nephrectomy by optimizing RENAL and MAP scores
Liang ZHENG ; Bohong CHEN ; Haoxiang HUANG ; Cong FENG ; Jin ZENG ; Wei CHEN ; Dapeng WU
Journal of Modern Urology 2025;30(1):53-58
[Objective] To establish a new scoring system to predict the perioperative outcomes (operation time, intraoperative blood loss, and trifecta achievement) in patients undergoing robot-assisted partial nephrectomy (RAPN) by integrating the RENAL and Mayo adhesive probability (MAP) scores. [Methods] Clinical data of 178 patients with renal cell carcinoma who underwent RAPN performed by the same surgeon in our hospital during Jan.2015 and Jan.2022 were retrospectively analyzed.The RENAL and MAP scores of all patients were calculated.Linear regression and logistic regression were used to evaluate the associations between the components of the RENAL and MAP scores (a total of 6 variables) and perioperative outcomes.The factors with significant associations were then included into logistic regression analysis to identify independent predictors for constructing an assessment system for perioperative outcomes, and the receiver operating characteristic (ROC) curve was plotted to calculate the area under the curve (AUC) to predict its efficacy. [Results] Multivariate linear regression analysis showed that tumor size (β=6.14, 95%CI: 1.93—10.34, P=0.004), exophytic rate (β=10.60, 95%CI: 3.44—17.76, P=0.004), and perinephric fat thickness (β=16.48, 95%CI: 8.52—24.45, P<0.001) were significantly associated with operation time.Tumor size (β=10.55 95%CI: 5.60—15.49, P<0.001) was associated with both intraoperative blood loss and trifecta achievement (OR=1.73, 95%CI: 1.26—2.36, P=0.001). Multivariate logistic regression analysis of these 3 factors identified tumor size (OR=9.07, 95% CI: 1.18—69.45, P=0.03) and perinephric fat thickness (OR=2.28, 95%CI: 1.86—6.04, P=0.01) as independent predictors of perioperative outcomes.Based on these findings, the tumor size and perinephric fat thickness (RP) scoring was constructed, which demonstrated better predictive ability than RENAL score or MAP score alone (RP vs.RENAL vs.MAP: 0.766 vs.0.548 vs.0.684). [Conclusion] The RP score includes fewer variables than the RENAL and MAP scores but outperforms them.
3.Progress on antisense oligonucleotide in the field of antibacterial therapy
Jia LI ; Xiao-lu HAN ; Shi-yu SONG ; Jin-tao LIN ; Zhi-qiang TANG ; Zeng-ming WANG ; Liang XU ; Ai-ping ZHENG
Acta Pharmaceutica Sinica 2025;60(2):337-347
With the widespread use of antibiotics, drug-resistant bacterial infections have become a significant threat to human health. Finding new antibacterial strategies that can effectively control drug-resistant bacterial infections has become an urgent task. Unlike small molecule drugs that target bacterial proteins, antisense oligonucleotide (ASO) can target genes related to bacterial resistance, pathogenesis, growth, reproduction and biofilm formation. By regulating the expression of these genes, ASO can inhibit or kill bacteria, providing a novel approach for the development of antibacterial drugs. To overcome the challenge of delivering antisense oligonucleotide into bacterial cells, various drug delivery systems have been applied in this field, including cell-penetrating peptides, lipid nanoparticles and inorganic nanoparticles, which have injected new momentum into the development of antisense oligonucleotide in the antibacterial realm. This review summarizes the current development of small nucleic acid drugs, the antibacterial mechanisms, targets, sequences and delivery vectors of antisense oligonucleotide, providing a reference for the research and development of antisense oligonucleotide in the treatment of bacterial infections.
4.Biomechanical effects of postural and cognitive loads on trunk of workers performing assembly tasks at hand functional height
Huishuan WU ; Yu JIN ; Yan LIU ; Siyi ZENG ; Cunwen QIAN ; Kezhi JIN
Journal of Environmental and Occupational Medicine 2025;42(4):392-399
Background The neck, shoulders, and lower back are the primary affected areas of work-related musculoskeletal disorders. In manual tasks, combinations of hand functional height (defined as working height below the waist), awkward postures, and cognitive load are common risk factors. However, there is limited literature documenting how these factors specifically alter biomechanical load on the neck, shoulders, and lower back when working at hand functional height. Objective To explore quantitative differences in biomechanical load on the neck, shoulders, and lower back of workers performing manual tasks at hand functional height under different postures and cognitive load combinations. Methods A 3x2 within-subject design was implemented, with three postures (squat, kneeling, and stoop) and two levels of cognitive load (with cognitive load induced by a 2back task and without cognitive load). Ten male university students were recruited to perform a predetermined assembly task (a sequence of loosening and tightening screws) at hand functional height. Surface electromyography (sEMG) and 3D motion capture system were employed to assess the participants’ trunk biomechanical load in executing the tasks. Additionally, subjective perception, including fatigue, muscle pain, and cognitive load, were evaluated using scales. Results Significant variations in biomechanical load were observed across the three postures (P<0.05). The stoop posture exhibited the lowest muscle activation in most target muscles, except for the sternocleidomastoid, and showed the fastest decline in instantaneous median frequency (IMF) of the erector spinae, with a rate of (-0.050±0.008) Hz per unit time (0.128 s), and the greatest trunk flexion angle (35.14°±4.40°). Performing the task by squatting resulted in the highest muscle activation, especially in the upper trapezius, where maximum voluntary contraction percentage reached 20.07%±1.26%. In addition, the squatting posture also resulted in larger joint angles in the sagittal plane for the neck (−7.03°±2.70°), shoulders (60.20°±7.89°), and lower back (34.42°±4.20°). The kneeling posture showed intermediate muscle activation, the slowest IMF decline for the erector spinae in the lower back (−0.005±0.008) Hz per unit time (0.128s), and the joint angles were closest to neutral. The task performance results were also superior in the kneeling posture. Regarding cognitive load, no significant differences were found for most biomechanical indicators, except for subjective cognitive load scores, neck flexion, and shoulder external rotation angles. Conclusion In assembly tasks performed at hand functional height, kneeling results in moderate biomechanical load on the neck, shoulders, and lower back while also improves task performance compared to squatting and forward bending. Additionally, no significant effects of cognitive load under the 2back condition on biomechanical load are observed.
5.The regulatory role of tissue-resident memory T cells in chronic liver diseases and associated therapeutic targets
Jin LIN ; Yu ZENG ; Zhanfei TIAN ; Xiaoli FAN
Journal of Clinical Hepatology 2025;41(5):975-982
Tissue-resident memory T cells (TRM cells) are a subset of memory T cells that reside in tissues, exhibit tissue specificity, and do not recirculate. When potential hazards threaten the liver, such as pathogen invasion (bacteria, viruses, etc.) and excessive autoimmune responses, TRM cells are essential as the first line of immune defense, playing an important role in viral hepatitis, autoimmune liver disease, metabolic dysfunction-associated fatty liver disease, liver cirrhosis, and liver transplantation. Here, we present the immunophenotypes of TRM cells in the liver and their surface markers and transcriptional profiles, aiming to clarify the role of TRM cells in chronic liver diseases and explore their potential function as therapeutic targets in immunotherapy.
6.Efficacy and safety analysis of immune checkpoint inhibitors in the first-line treatment of patients with advanced non-small cell lung cancer: A systematic review and meta-analysis
Xindong LUO ; Yunjiu GOU ; Weiqiang ZENG ; Dacheng JIN ; Baiqiang CUI
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(05):685-692
Objective To systematically evaluate the efficacy and safety of immune checkpoint inhibitors (ICIs) as first-line treatment for advanced non-small cell lung cancer (NSCLC). Methods PubMed, The Cochrane Library, and EMbase databases were searched for clinical randomized controlled trials (RCTs) of ICIs as first-line treatment for NSCLC patients. The search period was from database inception to January 2023. Quality evaluation was conducted using the improved Jadad scale, and meta-analysis was performed using RevMan 5.4 software. Results Twelve RCTs were included, all of which were assessed as high-quality literature, involving a total of 7 121 patients. Meta-analysis results showed that, compared with chemotherapy, ICIs as first-line treatment for NSCLC patients significantly improved median overall survival (OS) [HR=0.72, 95%CI (0.64, 0.80), P<0.001] and median progression-free survival (PFS) [HR=0.65, 95%CI (0.53, 0.78), P<0.001], and improved objective response rate (ORR) [RR=1.52, 95%CI (1.28, 1.79), P<0.001]. Subgroup analysis showed that, compared with the ICIs monotherapy group, the ICIs combination therapy group significantly improved OS, PFS, and ORR in NSCLC patients. In terms of safety, the risk of any grade treatment-related adverse events (TRAEs) and grade 3-5 TRAEs in the ICIs group was lower than that in the chemotherapy group. The incidence of TRAEs leading to treatment discontinuation was higher in the ICIs group than in the chemotherapy group. Subgroup analysis showed that the incidence of any grade, grade 3-5, and TRAEs leading to treatment discontinuation was higher in the immune combination therapy group than in the immune monotherapy group. Conclusion ICIs as first-line treatment for NSCLC patients can significantly improve OS, PFS, and ORR compared with chemotherapy. Compared to immune monotherapy, immune combination therapy can significantly improve the efficacy in NSCLC patients, but patients have a higher risk of TRAEs.
7.Pharmacological Effect of Phellodendri Chinensis Cortex and Active Components on Gout: A Review
Min LI ; Yunyun QUAN ; Ting WANG ; Li LI ; Jin ZENG ; Junning ZHAO ; Jiuzhou MAO ; Yangfan TANG ; Zhujun YIN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(1):286-298
Gout is a metabolic disease closely associated with hyperuricemia and urate deposition. Because of the complex pathogenesis, high morbidity, multiple complications, and increasingly young patients, gout has received worldwide attention. Currently, western medicine mainly treats gout by lowering the uric acid level and reducing inflammation, which, however, causes serious adverse reactions and has contraindications. Phellodendri Chinensis Cortex (PCC) is the dried bark of Phellodendron chinense, with the effects of clearing heat, drying dampness, purging fire, detoxifying, and treating sores. Studies have shown that PCC and its active components have anti-inflammatory, pain-relieving, uric acid-lowering, and anti-gout activities, with extensive sources and high safety. PCC and its active components could prevent and treat gout through multi-targets and multi-pathways, whereas the systematic review remains to be carried out. Therefore, this paper summarized the pharmacological activities and mechanisms of PCC and its active components in the treatment of gout. The available studies have shown that PCC and its active components exert the anti-gout effect by lowering the uric acid level, reducing inflammation, alleviating oxidative stress, and regulationg intestinal flora, and protecting the kidneys. Particularly, the active components represented by alkaloids contribute obviously to the therapeutic effect of of PCC. Herein, we analyzed the problems and future development of the research on PCC, aiming to provide theoretical support and a scientific basis for the research and development of new drugs against gout.
8.Control effect of high aspherical lenticule in children and adolescents with low myopia
Lai WEIXIA ; Zeng JIN ; Jia YIYUE ; Lyu HUILING ; Zhang YUYI ; Wu XIXI
International Eye Science 2024;24(1):127-130
AIM:To explore the effect of high aspherical lenticule on controlling low myopia.METHODS: Prospective study. A total of 100 patients aged 7 to 12 years old with low myopia who visited our hospital from May 1 to 31, 2022 were collected. They were divided into two groups with 50 cases in each group according to the wishes of patients. The control group was given single vision glasses after optometry, while the study group was given high aspherical lenticule. The myopia progression(absolute value), axial length(AL)growth, transition rate to moderate myopia, and AL negative growth rate over 6 mo and 1 a were compared between the two groups.RESULTS: The myopia progression and the AL growth of study group was lower than that of the control group after 6 mo and 1 a(all P<0.001).The negative growth rate of AL after 6 mo of treatment was significantly higher than that of the control group(P<0.001). The transition rate to moderate myopia between the two groups was not statistically significant(P=0.62); while the transition rate to moderate myopia in the study group was significantly lower than that in the control group after wearing lens for 1 a(P<0.001), and there was no statistically significant difference in AL negative growth rate between the two groups(P=0.12). Compare with single vision glasses, high aspherical lenticule achieved an 88.2% control rate for low myopia progression over 6mo and a 90.0% control rate of AL growth. The control rate for low myopia to moderate myopia was 66.7%; while the control rate of myopia progression growth was 75.6% after wearing lens for 1a, the control rate of AL growth was 69.2%, and the control rate of the transition rate to moderate myopia was 88.9%.CONCLUSION: For children and adolescents aged 7 to 12 with low myopia, high aspherical lenticule was more effective than single vision glasses in controlling myopia, making it one of the optimal choices for myopia control.
9.Construction of the simulated traditional Chinese medicine pharmacy based on virtual simulation technology and its application evaluation
Fengping ZENG ; Mengxin WANG ; Chenqian YU ; Guoxiu LIU ; Chunjin LI ; Guobing ZHANG ; Huaqiang ZHAI ; Shiyuan JIN
China Pharmacy 2024;35(3):271-276
OBJECTIVE To construct the simulated traditional Chinese medicine pharmacy based on virtual simulation technology, and assist in the development of the new mode of traditional Chinese medicine dispensing education training. METHODS The field research and questionnaire surveys were conducted to identify the needs of Chinese medicine students and practitioners for the content and presentation of knowledge on the construction of simulated traditional Chinese medicine pharmacy. Taking the laws and regulations on the construction of traditional Chinese medicine pharmacy and the related teaching materials and literature on traditional Chinese medicine preparation as the knowledge source, the virtual simulation technology was applied to build a simulated traditional Chinese medicine pharmacy so as to achieve the functions of browsing the traditional Chinese medicine pharmacy, learning the knowledge of traditional Chinese medicine preparation and practical skills training. A multi-site simulated traditional Chinese medicine pharmacy evaluation scale study was conducted based on platform operational testing. RESULTS A simulated traditional Chinese medicine pharmacy was constructed, consisting of four core modules: video teaching, animation video, simulated pharmacy, and simulated experience. The overall score of evaluation scale was 93.31, with all entries scoring above 80; the ones with evaluation scales above 90 accounted for 92.31% (60/65). CONCLUSIONS Simulated traditional Chinese medicine pharmacy based on virtual simulation technology meets the learning needs of users and enhances the teaching effect of traditional Chinese medicine dispensing technology training.
10.Comparison of demographic and clinical characteristics of bipolar Ⅰ disorder and bipolar Ⅱ disorder
Li ZHOU ; Yiling XIE ; Tingting ZHANG ; Yueqin HUANG ; Liang ZHOU ; Yan LIU ; Bo LIU ; Jie ZHANG ; Yuandong GONG ; Zhongcai LI ; Bi LI ; Zhipeng LI ; Qingyuan ZENG ; Zonglin SHEN ; Wenming CHEN ; Zhaorui LIU ; Jin LU
Chinese Mental Health Journal 2024;38(1):33-41
Objective:To compare demographic characteristics,clinical characteristics,therapeutic characteris-tics and physiological indicators of patients with bipolar Ⅰ disorder and bipolar Ⅱ disorder.Methods:A total of 381 patients with bipolar disorder(BD)diagnosed by the Diagnostic and Statistical Manual of Mental Disorders 5 th Edi-tion(DSM-5)were selected,including 302 patients with BD-Ⅰ(79.27%),74 patients with BD-Ⅱ(19.42%)and 5 patients with other specific and related disorders(1.31%).Demographic and clinical characteristics were collected with self-designed clinical information questionnaire.Multivariate logistic regression and multivariate linear regres-sion analysis were used for analysis.Results:Compared with patients with BD-Ⅱ,patients with BD-Ⅰ had more risk to have psychotic features(OR=5.75,95%CI:2.82-11.76),longer disease duration,and more repeated transcra-nial magnetic therapy(OR=3.09,95%CI:1.02-9.35),higher uric acid,total cholesterol and high-density lipo-protein.BD-Ⅰ in Han nationality was more common(OR=11.50,95%CI:1.76-75.30),and had lower education level(OR=10.22,95%CI:1.16-89.77),and less family history of psychosis(OR=2.34,95%CI:1.01-5.42).Conclusion:There are significant differences between BD-Ⅰ and BD-Ⅱ in demographic and clinical charac-teristics,treatment status,and physiological indicators,which could provide clues for exploring the pathogenesis of bipolar disorder.

Result Analysis
Print
Save
E-mail