1.Rapid health technology assessment of inclisiran in the treatment of atherosclerotic cardiovascular disease with hypercholesterolemia
Xing GAO ; Tianya LIU ; Qian ZHANG ; Bo ZHANG ; Wei LI ; Ling LIU
China Pharmacy 2025;36(19):2460-2465
OBJECTIVE To evaluate the efficacy, safety and economy of inclisiran in the treatment of atherosclerotic cardiovascular disease with hypercholesterolemia. METHODS A rapid health technology assessment (HTA) approach was employed. HTA reports, systematic reviews(SR)/meta-analyses, and pharmacoeconomic studies related to inclisiran were systematically identified through comprehensive searches of Chinese and English databases, including PubMed, Embase, the Cochrane Library, CNKI and Wanfang database, supplemented by HTA institutional repositories. The search timeframe spanned from database inception to April 2025. The results of the studies were descriptively analysed and summarized through literature screening, data extraction and literature quality assessment. RESULTS The final analysis included 22 studies, comprising one HTA report, 15 SR/meta-analyses, and 6 pharmacoeconomic evaluations. Regarding therapeutic efficacy, compared with control group, inclisiran could significantly reduce the levels of low-density lipoprotein cholesterol, proprotein convertase subtilisin/kexin type 9, total cholesterol, triacylglycerol, apolipoprotein B, and lipoprotein(a), increase the level of high-density lipoprotein cholesterol, and reduce the risk of adverse cardiovascular events. In terms of safety, the inclisiran group showed no significant difference compared with the control group in the risk of total adverse events, serious adverse events, or non-serious adverse events; however, an increased incidence of injection site reactions was observed, most of which were mild. In terms of cost-effectiveness, there were discrepancies in research conclusions both domestically and internationally. More studies indicated that inclisiran did not demonstrate cost-effectiveness advantage and would require an appropriate price reduction to meet cost-effectiveness criteria. CONCLUSIONS Inclisiran demonstrates favorable efficacy and acceptable safety in treating atherosclerotic cardiovascular disease with hypercholesterolemia, though its economic profile requires improvement.
2.Effect of Tongdu Tiaoshen acupuncture on hippocampal neuronal ferroptosis in depression rats based on SLC7A11/GPX4 pathway.
Tingting QIAN ; Ling ZOU ; Zhi GAO ; Yu WU ; Yanbiao ZHAO ; Nan LI ; Hui LIU ; Meixiang SUN ; Peiyang SUN
Chinese Acupuncture & Moxibustion 2025;45(8):1120-1127
OBJECTIVE:
To observe the effects of Tongdu Tiaoshen acupuncture (acupuncture for unblocking the obstruction in the governor vessel and regulating the spirit) on the depression-like behavior and the hippocampal neuronal ferroptosis mediated by solute carrier family 7 member 11 (SLC7A11)/glutathione peroxidase 4 (GPX4) pathway in depression rats, and explore the mechanism of this therapy for depression.
METHODS:
Of 30 male SD rats of SPF grade, 24 rats were selected. According to the random number table, they were divided into a normal group (n=8) and a modeling group (n=16). The rats in the modeling group were subjected to chronic unpredictable mild stress (CUMS) for 28 consecutive days to establish depression model. After modeling, 16 successfully-modeled rats were randomly divided into a model group and an acupuncture group, 8 rats in each one. In the acupuncture group, Tongdu Tiaoshen acupuncture was applied to "Dazhui"(GV14), "Shuigou" (GV26), "Baihui" (GV20) and "Shenting" (GV24). This intervention measure was deliveredonce a day, continuously for 6 days. The intervention discontinued on day 7, and was completed in 4 weeks. Before and after modeling, and after intervention completion, the behavioristics detection was performed using sucrose preference experiment and open field experiment. After intervention, using hematoxylin-eosin (HE) and Nissl staining, the morphology of hippocampal neurons was observed; with Western blot method, the protein expression of GPX4, SLC7A11, Ferritin and acyl-CoA synthetase long-chain family 4 (ACSL4) in hippocampal tissues was detected; with the real-time fluorescence quantitative PCR adopted, the mRNA expression of GPX4, SLC7A11, Ferritin and ACSL4 was detected; and using colorimetry, the hippocampal iron content was determined.
RESULTS:
After modeling, the sucrose preference rates, the total distance of movement, the standing times and the boxes of horizontal crossing in the model group and the acupuncture group were lower than those in the normal group (P<0.01). After the intervention, the sucrose preference rates, the total distance of movement, the standing times and the boxes of horizontal crossing in the acupuncture group were higher than those in the model group (P<0.01, P<0.05). Compared with the normal group, the number of necrotic cells increased and the number of Nissl bodies decreased in the model group; and when compared with the model group, the neuronal pyknosis and necrosis were ameliorated, the cells were arranged more regularly, the neuronal structure was clear, the matrix was dense, the blood vessels were enriched and the number of Nissl bodies increased in the acupuncture group. In comparison with the normal group, the relative expression of protein and mRNA of hippocampal GPX4, SLC7A11 decreased (P<0.01), it increased in the expression of hippocampal Ferritin and ACSL4 (P<0.01) in the model group. When compared with the model group, in the acupuncture group, the relative expression of protein and mRNA of hippocampal GPX4, SLC7A11 was elevated (P<0.01, P<0.05), it was dropped for hippocampal Ferritin and ACSL4 (P<0.01). In the model group, the hippocampal iron content was elevated when compared with that in the normal group (P<0.01); and it was reduced in the acupuncture group when compared with that in the model group (P<0.05).
CONCLUSION
Tongdu Tiaoshen acupuncture attenuates depression-like behaviors in the depression rats, which may be related to regulating SLC7A11/GPX4 pathway and inhibiting neuronal ferroptosis in the hippocampus.
Animals
;
Ferroptosis
;
Male
;
Hippocampus/cytology*
;
Rats, Sprague-Dawley
;
Rats
;
Depression/enzymology*
;
Phospholipid Hydroperoxide Glutathione Peroxidase/genetics*
;
Acupuncture Therapy
;
Neurons/metabolism*
;
Humans
;
Acupuncture Points
;
Amino Acid Transport System y+/genetics*
;
Glutathione Peroxidase/genetics*
3.Research progress on interactions between medicinal plants and microorganisms.
Er-Jun WANG ; Ya-Long ZHANG ; Xiao-Hui MA ; Hua-Qian GONG ; Shao-Yang XI ; Gao-Sen ZHANG ; Ling JIN
China Journal of Chinese Materia Medica 2025;50(12):3267-3280
The interactions between microorganisms and medicinal plants are crucial to the quality improvement of medicinal plants. Medicinal plants attract microorganisms to colonize by secreting specific compounds and provide niche and nutrient support for these microorganisms, with a symbiotic network formed. These microorganisms grow in the rhizosphere, phyllosphere, and endophytic tissues of plants and significantly improve the growth performance and medicinal component accumulation of medicinal plants by promoting nutrient uptake, enhancing disease resistance, and regulating the synthesis of secondary metabolites. Microorganisms are also widely used in the ecological planting of medicinal plants, and the growth conditions of medicinal plants are optimized by simulating the microbial effects in the natural environment. The interactions between microorganisms and medicinal plants not only significantly improve the yield and quality of medicinal plants but also enhance their geoherbalism, which is in line with the concept of green agriculture and eco-friendly development. This study reviewed the research results on the interactions between medicinal plants and microorganisms in recent years and focused on the analysis of the great potential of microorganisms in optimizing the growth environment of medicinal plants, regulating the accumulation of secondary metabolites, inducing systemic resistance, and promoting the ecological planting of medicinal plants. It provides a scientific basis for the research on the interactions between medicinal plants and microorganisms, the research and development of microbial agents, and the application of microorganisms in the ecological planting of medicinal plants and is of great significance for the quality improvement of medicinal plants and the green and sustainable development of TCM resources.
Plants, Medicinal/metabolism*
;
Bacteria/genetics*
;
Symbiosis
4.Expert consensus on prognostic evaluation of cochlear implantation in hereditary hearing loss.
Xinyu SHI ; Xianbao CAO ; Renjie CHAI ; Suijun CHEN ; Juan FENG ; Ningyu FENG ; Xia GAO ; Lulu GUO ; Yuhe LIU ; Ling LU ; Lingyun MEI ; Xiaoyun QIAN ; Dongdong REN ; Haibo SHI ; Duoduo TAO ; Qin WANG ; Zhaoyan WANG ; Shuo WANG ; Wei WANG ; Ming XIA ; Hao XIONG ; Baicheng XU ; Kai XU ; Lei XU ; Hua YANG ; Jun YANG ; Pingli YANG ; Wei YUAN ; Dingjun ZHA ; Chunming ZHANG ; Hongzheng ZHANG ; Juan ZHANG ; Tianhong ZHANG ; Wenqi ZUO ; Wenyan LI ; Yongyi YUAN ; Jie ZHANG ; Yu ZHAO ; Fang ZHENG ; Yu SUN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(9):798-808
Hearing loss is the most prevalent disabling disease. Cochlear implantation(CI) serves as the primary intervention for severe to profound hearing loss. This consensus systematically explores the value of genetic diagnosis in the pre-operative assessment and efficacy prognosis for CI. Drawing upon domestic and international research and clinical experience, it proposes an evidence-based medicine three-tiered prognostic classification system(Favorable, Marginal, Poor). The consensus focuses on common hereditary non-syndromic hearing loss(such as that caused by mutations in genes like GJB2, SLC26A4, OTOF, LOXHD1) and syndromic hereditary hearing loss(such as Jervell & Lange-Nielsen syndrome and Waardenburg syndrome), which are closely associated with congenital hearing loss, analyzing the impact of their pathological mechanisms on CI outcomes. The consensus provides recommendations based on multiple round of expert discussion and voting. It emphasizes that genetic diagnosis can optimize patient selection, predict prognosis, guide post-operative rehabilitation, offer stratified management strategies for patients with different genotypes, and advance the application of precision medicine in the field of CI.
Humans
;
Cochlear Implantation
;
Prognosis
;
Hearing Loss/surgery*
;
Consensus
;
Connexin 26
;
Mutation
;
Sulfate Transporters
;
Connexins/genetics*
5.Pathogenicity and Transcriptomic Profiling Revealed Activation of Apoptosis and Pyroptosis in Brain of Mice Infected with the Beta Variant of SARS-CoV-2.
Han LI ; Bao Ying HUANG ; Gao Qian ZHANG ; Fei YE ; Li ZHAO ; Wei Bang HUO ; Zhong Xian ZHANG ; Wen WANG ; Wen Ling WANG ; Xiao Ling SHEN ; Chang Cheng WU ; Wen Jie TAN
Biomedical and Environmental Sciences 2025;38(9):1082-1094
OBJECTIVE:
Patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection frequently develop central nervous system damage, yet the mechanisms driving this pathology remain unclear. This study investigated the primary pathways and key factors underlying brain tissue damage induced by the SARS-CoV-2 beta variant (lineage B.1.351).
METHODS:
K18-hACE2 and C57BL/6 mice were intranasally infected with the SARS-CoV-2 beta variant. Viral replication, pathological phenotypes, and brain transcriptomes were analyzed. Gene Ontology (GO) analysis was performed to identify altered pathways. Expression changes of host genes were verified using reverse transcription-quantitative polymerase chain reaction and Western blot.
RESULTS:
Pathological alterations were observed in the lungs of both mouse strains. However, only K18-hACE2 mice exhibited elevated viral RNA loads and infectious titers in the brain at 3 days post-infection, accompanied by neuropathological injury and weight loss. GO analysis of infected K18-hACE2 brain tissue revealed significant dysregulation of genes associated with innate immunity and antiviral defense responses, including type I interferons, pro-inflammatory cytokines, Toll-like receptor signaling components, and interferon-stimulated genes. Neuroinflammation was evident, alongside activation of apoptotic and pyroptotic pathways. Furthermore, altered neural cell marker expression suggested viral-induced neuroglial activation, resulting in caspase 4 and lipocalin 2 release and disruption of neuronal molecular networks.
CONCLUSION
These findings elucidate mechanisms of neuropathogenicity associated with the SARS-CoV-2 beta variant and highlight therapeutic targets to mitigate COVID-19-related neurological dysfunction.
Animals
;
COVID-19/genetics*
;
Mice
;
Brain/metabolism*
;
Apoptosis
;
Mice, Inbred C57BL
;
SARS-CoV-2/physiology*
;
Pyroptosis
;
Gene Expression Profiling
;
Transcriptome
;
Male
;
Female
6.Efficacy and mechanism of compound Wufengcao liquid combined with negative pressure wound therapy with instillation in treatment of stage Ⅲ-Ⅳ pressure injury
Li-Min CAO ; Zi-Hui HUANG ; Yu-Ling WANG ; Jia-Yan QIAN ; Bei-Bei GAO ; Si-Qi CHEN ; Jia-Chen WENG
Medical Journal of Chinese People's Liberation Army 2024;49(4):396-407
Objective To observe the clinical efficacy of compound Wufengcao liquid combined with negative pressure wound therapy with instillation(NPWTi)for the treatment of stage Ⅲ-Ⅳ pressure injury(PI),and to preliminarily explore its action mechanism.Methods(1)Clinical research:from January 2019 to October 2022,60 PI patients who were admitted to the Scrofula Department and Wound Care Clinic at Nanjing Municipal Hospital of Traditional Chinese and Western Medicine were randomly divided into normal saline NPWTi group and compound Wufengcao liquid NPWTi group,with 30 cases in each group.Both groups underwent NPWTi under the premise of systemic basic treatment,before treatment,after removing the negative pressure device in the 1st,2nd and 3rd weeks of treatment,the pressure ulcer scale for healing(PUSH)score,the wound bacterial culture detection rate and the wound healing time were counted,and the vascular endothelial growth factor(VEGF)content of wound tissue was detected by ELISA method.(2)Animal experiments:24 SD rats were randomly divided into blank group,model group,normal saline NPWTi group and compound Wufengcao liquid NPWTi group,6 rats in each group.PI rat model was established by local tissue ischemia/reperfusion injury method,and the negative pressure device was removed at the end of each day of treatment.Before treatment and 3,7 and 10 days after treatment,the wound morphology of each group of rats was observed,the wound histopathology was observed by HE staining,the CD34 positive cells rate of wound tissue was detected by immunohistochemistry,and the expressions of p38 mitogen-activated protein kinase(p38 MAPK),nuclear factor-κB p65(NF-κB p65),inducible nitric oxide synthase(iNOS),tumor necrosis factor-α(TNF-α),arginase-1(Arg-1)and transforming growth factor-β(TGF-β)in rat blood and wound tissue were detected by ELISA and RT-qPCR.Results(1)Clinical research:Both groups could effectively reduce the PUSH score and the wound bacterial culture detection rate,shorten the wound healing time,and promote the expression of VEGF in wound tissue,the compound Wufengcao liquid NPWTi group was better than the normal saline NPWTi group(P<0.05).(2)Animal experiments:Compared with blank group,the rats in the model group showed obvious wound inflammatory response and tissue damage,and the CD34 positive cells rate,blood and wound tissue p38 MAPK,NF-κB p65,iNOS and TNF-α levels were significantly increased,Arg-1 and TGF-β level was significantly reduced(P<0.05);Compared with model group,after 7 days of treatment,the normal saline NPWTi group and the compound Wufengcao liquid NPWTi group significantly decreased the wound morphology score,the histopathological morphology was significantly improved,the CD34 positive cells rate was significantly increased(P<0.05),the levels of blood and wound tissue p38 MAPK,NF-κB p65,iNOS,and TNF-α were significantly reduced,and the levels of Arg-1 and TGF-β were significantly increased(P<0.05),and the compound Wufengcao liquid NPWTi group was better than that of the normal saline NPWTi group(P<0.05).Conclusion Compound Wufengcao liquid combined with NPWTi can effectively promote the healing of PI wounds,and its mechanism of action may be by inhibiting the activation and expression of p38 MAPK/NF-κB signaling pathway,thereby regulating the polarization balance of M1/M2 macrophages.
7.Recent advances in lamellar liquid crystal emulsification methods encapsulating natural active substances for functional cosmetics
Yi ZHANG ; Wei CHEN ; Yan-qi HAN ; Qian-wen SUN ; Yue GAO ; Jun YE ; Hong-liang WANG ; Li-li GAO ; Yu-ling LIU ; Yan-fang YANG
Acta Pharmaceutica Sinica 2024;59(2):350-358
Due to the high similarity with the lipid layer between human skin keratinocytes, functional cosmetics with layered liquid crystal structure prepared by liquid crystal emulsification technology encapsulating natural active substances have become a hot research topic in recent years. This type of functional cosmetic often has a fresh and natural skin feel, excellent skin barrier repair function and efficient moisturizing effect, etc., showing great potential in cosmetic application. However, the present research on the application of liquid crystal emulsification technology to functional cosmetics is still in the initial stage, and there are fewer relevant reports with reference values. Based on the mentioned above, this review provides a comprehensive summary of functional cosmetics with layered liquid crystal structures prepared by liquid crystal emulsification technology from the following aspects: the structure of human skin, the composition of lamellar liquid crystal, the advantages of liquid crystal emulsification technology containing natural active substances used in the field of functional cosmetics, the preparation process, main components, influencing factors during the preparation and the market functional cosmetics with lamellar liquid crystal structure. Finally, the prospect of the application of liquid crystal emulsification technology in functional cosmetics is presented, to provide useful references for those engaged in the research of liquid crystal emulsification technology-related functional cosmetics.
8.Current status of indoor microbial pollution and evaluation of air purifier effectiveness in Xi'an
Ling CHANG ; Feng ZHANG ; Ping LIU ; Fan GAO ; Jian HU ; Ge MI ; Yonggang ZHAO ; Dong LIU ; Qian LIU ; Xinmiao LIU ; Xiaoyan WU ; Jinlong MA
Journal of Public Health and Preventive Medicine 2024;35(6):59-62
Objective To investigate the current situation and health effects of indoor microbial pollution in Xi'an, to analyze the purification effect of air purifiers on indoor microbial pollution, and to provide reference for improving the indoor environment. Methods Through stratified random sampling, 20 families from rural areas and 20 families from upwind and downwind urban areas respectively were selected from Xi'an. Data was collected by questionnaire surveys and on-site environmental sampling. Non-parametric analysis and correlation analysis were used for statistical analysis. Results Overall, the standard-exceeding rate of total count of bacteria was 5.00%. The medians of the total count of bacteria and fungi were 312.50 cfu/m3 and 260.00 cfu/m3, respectively. In terms of health effects, the correlation between rhinitis and cold with total bacterial count was statistically significant (P<0.05), with the correlation coefficients of 0.182 and 0.223, respectively. Purification effect of air purifiers on microbial pollution was statistically significant (P<0.05). After opening for 2 hours, the total numbers of bacteria and fungi decreased significantly. Conclusion The occurrence risk of colds and rhinitis is increased by indoor microbial pollution. Air purifiers have a certain effect on decreasing the total number of bacteria and fungi. It is recommended to use air purifiers with high CADR of particulate matter, double-layer filter and sterilization and dehumidification function, and replace the filters regularly to reduce indoor microbiological contamination.
9.Pharmaceutical care in a patient with hemorrhagic transformation after cerebral infarction complicated with atrial fibrillation
Ling GAO ; Jing YUAN ; Wenjie QIN ; Bin ZHU ; Xianzhou LI ; Jiao QIAN
China Pharmacy 2024;35(24):3071-3075
OBJECTIVE To provide a reference for pharmaceutical care in patients with hemorrhagic transformation after cerebral infarction complicated with atrial fibrillation. METHODS Clinical pharmacists participated in the treatment practice of a patient with hemorrhagic transformation after cerebral infarction complicated with atrial fibrillation. Because the patient had a hemorrhagic transformation after cerebral infarction after stent implantation and arterial thrombolysis, the clinical pharmacists recommended stopping antiplatelet drugs and giving plasma and cold precipitation; because D-dimer was significantly elevated, the clinical pharmacists recommended anticoagulant therapy with low-molecular heparin. Due to the patient’s recurrence of hemorrhagic transformation after cerebral infarction, the clinical pharmacists recommended discontinuing rivaroxaban and administering human prothrombin complex concentrate. RESULTS The physician adopted the clinical pharmacists’ recommendation. After treatment, the patient’s condition tended to improve steadily and was allowed to be discharged with medication. CONCLUSIONS The clinical pharmacists assessed the individualized risk and optimized the patient’s medication regimen by suggesting discontinuation of antiplatelet and anticoagulant drugs, carrying out pharmaceutical care such as coagulation index monitoring, determining the time and indications for restarting anticoagulation, and pharmaceutical monitoring, to ensure the safety and efficacy of the patient’s medication.
10.16S rDNA Sequencing Reveals Effect of Tanreqing Injection on Pulmonary Flora in Rat Model of COPD
Qian LUO ; Rui FU ; Bo PENG ; Weiya CHEN ; Xiaolu WEI ; Tengfei CHEN ; Ling SONG ; Yunhang GAO ; Guangping ZHANG ; Hongping HOU
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(23):98-103
ObjectiveTo study the effect of Tanreqing injection (TRQ) on the pulmonary flora in the rat model of chronic obstructive pulmonary disease (COPD). MethodWistar rats were randomized into control, model, and TRQ groups. The rats in other groups except the control group were treated by smoking combined with intratracheal instillation of lipopolysaccharide for the modeling of COPD. The TRQ group was intraperitoneally injected with TRQ (2 g·kg-1). At the end of the experiment, after blood collection from the abdominal aorta of the rats, the lung tissue was collected for hematoxylin-eosin and picric sirius red staining to reveal the pathological changes. The lung lavage fluid was collected, and the diversity and relative abundance of lung flora in different groups were analyzed by 16S rDNA amplicon sequencing. ResultThe lungs of the control group were normal, and those of the model group showed neutrophil infiltration, telangiectasia, lung hemorrhage and emphysema in individual cases, and thickening of collagen fibers in the trachea. Compared with the model group, the TRQ group showed significantly improved lungs and recovered collagen fibers. The MLI analysis showed that compared with the control group, the model group showcased increased alveolar space (P<0.01), which was reduced in the TRQ group (P<0.05). Compared with the control group, the model group showed increased wall thickness (P<0.01), and the increase was attenuated in the TRQ group (P<0.01). TRQ increased the Simpson index and altered the α diversity of pulmonary flora. The results of principal co-ordinate analysis showed that TRQ changed the β diversity and reduced the β diversity index of pulmonary flora. At the genus level, the model group showed increased relative abundance of g_Bacillus and g_Brevundimonas and decreased relative abundance of g_Pseudomonas, compared with the control group. After treatment with TRQ, the relative abundance of g_Stenotrophomonas increased, and that of g_Bacillus decreased. The LEfSe of differential taxa between groups showed that the modeling increased the relative abundance of g_Lachnospiraceae_NK4A136_group, and TRQ treatment increased the relative abundance of g_Rhodococcus and g_Stenotrophomonas. ConclusionTRQ can regulate the diversity of pulmonary flora and restore the balance of bacterial genera in the rat model of COPD, which may be one of the mechanisms of the prevention and treatment of COPD with TRQ.


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