Atherosclerosis （AS） is the main pathological basis of cardiovascular diseases and seriously threatens human quality of life. Its prevention and treatment urgently need breakthroughs. The inflammatory response， which runs through the physiological and pathological evolution process of AS， is one of the important mechanisms for AS occurrence. Currently， the treatment methods for AS in Western medicine are relatively mature. However， they have adverse reactions such as abnormal liver and kidney function， drug tolerance， target vessel restenosis， and stent thrombosis， which remain the key bottleneck restricting clinical efficacy. Traditional Chinese medicine （TCM）， characterized by multiple components， multiple targets， and multi-pathway synergy， shows unique clinical application potential and efficacy advantages in the intervention of AS. This article reviewed the research progress of TCM in intervening in AS by regulating inflammatory-related signaling pathways， such as nuclear factor-κB （NF-κB）， Toll-like receptors （TLRs）， mitogen-activated protein kinase （MAPK）， and Janus kinase/signal transducer and activator of transcription （JAK/STAT）， in the past five years. It summarized the combined mechanism of action of TCM monomers， TCM pairs， and compound preparations in inhibiting the inflammatory cascade reaction through multiple targets， regulating lipid metabolism disorders， and improving vascular endothelial dysfunction and the imbalance of the microenvironment. It deepened the research on the molecular mechanism of TCM in anti-AS， so as to provide a scientific basis for the clinical transformation application and related theoretical research of TCM in anti-AS.

Atherosclerosis （AS） is the main pathological basis of cardiovascular diseases and seriously threatens human quality of life. Its prevention and treatment urgently need breakthroughs. The inflammatory response， which runs through the physiological and pathological evolution process of AS， is one of the important mechanisms for AS occurrence. Currently， the treatment methods for AS in Western medicine are relatively mature. However， they have adverse reactions such as abnormal liver and kidney function， drug tolerance， target vessel restenosis， and stent thrombosis， which remain the key bottleneck restricting clinical efficacy. Traditional Chinese medicine （TCM）， characterized by multiple components， multiple targets， and multi-pathway synergy， shows unique clinical application potential and efficacy advantages in the intervention of AS. This article reviewed the research progress of TCM in intervening in AS by regulating inflammatory-related signaling pathways， such as nuclear factor-κB （NF-κB）， Toll-like receptors （TLRs）， mitogen-activated protein kinase （MAPK）， and Janus kinase/signal transducer and activator of transcription （JAK/STAT）， in the past five years. It summarized the combined mechanism of action of TCM monomers， TCM pairs， and compound preparations in inhibiting the inflammatory cascade reaction through multiple targets， regulating lipid metabolism disorders， and improving vascular endothelial dysfunction and the imbalance of the microenvironment. It deepened the research on the molecular mechanism of TCM in anti-AS， so as to provide a scientific basis for the clinical transformation application and related theoretical research of TCM in anti-AS.

Objective: To investigate the status and influencing factors of influenza vaccination among the elderly, so as to provide insights into improving the strategies for influenza vaccination among the elderly. Methods: Elderly people aged 60 years and above were recruited from one community each in five sub-districts of Shihezi City, Xinjiang Uygur Autonomous Region using a random sampling method. Demographic information, knowledge about influenza and influenza vaccines, vaccine literacy and influenza vaccination status in the past year were collected through questionnaire surveys. Factors affecting influenza vaccination among the elderly were analyzed using a multivariable logistic regression model. Results: Totally 1 121 valid questionnaires were recovered, with an effective recovery rate of 95.08%. There were 417 males (37.20%) and 704 females (62.80%). The majority were aged 60-<81 years, accounting for 80.37% (901 individuals). The awareness of knowledge about influenza and influenza vaccines was 78.86%. Low vaccine literacy was observed in 786 individuals, representing 70.12%. The influenza vaccination rate was 20.96%. Multivariable logistic regression analysis showed that age (71-<81 years, OR=1.607, 95%CI: 1.041-2.479; ≥81 years, OR=1.719, 95%CI: 1.040-2.842), educational level (middle school/technical secondary school, OR=0.616, 95%CI: 0.416-0.911), medical expense payment (employee medical insurance, OR=6.531, 95%CI: 2.030-21.010; resident medical insurance, OR=3.385, 95%CI: 1.095-10.466; public expense, OR=4.828, 95%CI: 1.700-13.712), vaccination willingness (yes, OR=6.237, 95%CI: 3.277-11.871), influenza vaccination history (yes, OR=14.600, 95%CI: 8.733-24.408) and vaccine literacy (medium and above, OR=2.412, 95%CI: 1.636-3.555) were associated with influenza vaccination among the elderly. Conclusion The influenza vaccination rate among the elderly was relatively low, and was mainly affected by age, educational level, medical expense payment, vaccination willingness, influenza vaccination history and vaccine literacy.

After being treated with acupuncture, some patients with idiopathic tinnitus may experience a short-term aggravation of tinnitus symptoms on the original basis. These symptoms can be gradually relieved and the overall condition fluctuates towards recovery. This phenomenon has brought some difficulties to patients and clinicians. Based on the academic view of TCM, "destroying pathogens and re-building balance", and in association with the existing understanding of acupuncture in modern medicine for tinnitus, this paper briefly discusses the mechanism and influencing factors of symptom fluctuation in patients with idiopathic tinnitus after acupuncture treatment in terms of both TCM and modern medicine, and proposes the future direction in the research of symptom fluctuation, so as to promote the recognition of clinicians and patients on symptom fluctuation and make rational use of its positive effects. Besides, it is hoped that more researchers will pay attention to symptom fluctuation and advance the exploration of it in academic field.
Humans ; Tinnitus/physiopathology* ; Acupuncture Therapy ; Male ; Female

[This corrects the article DOI: 10.1016/j.apsb.2021.07.004.].

Cerebral edema is characterized by fluid accumulation, and the glymphatic system (GS) plays a pivotal role in regulating fluid transport. Using the Tenecteplase system, magnesium salt of salvianolic acid B/ginsenoside Rg1 (SalB/Rg1) was injected intravenously into mice 4.5 h after middle cerebral artery occlusion and once every 24 h for the following 72 h. GS function was assessed by Evans blue imaging, near-infrared fluorescence region II (NIR-II) imaging, and magnetic resonance imaging (MRI). SalB/Rg1 had significant effects on reducing the infarct volume and hemorrhagic transformation score, improving neurobehavioral function, and protecting tissue structure, especially inhibiting cerebral edema. Meanwhile, the influx/efflux drainage of GS was enhanced by SalB/Rg1 according to NIR-II imaging and MRI. SalB/Rg1 inhibited matrix metalloproteinase-9 (MMP-9) activity, reduced cleaved β-dystroglycan (β-DG), and stabilized aquaporin-4 (AQP4) polarity, which was verified by colocalization with CD31. Our findings indicated that SalB/Rg1 treatment enhances GS function and attenuates cerebral edema, accompanying the regulation of the MMP9/β-DG/AQP4 pathway.
Animals ; Ginsenosides/administration & dosage* ; Brain Edema/etiology* ; Male ; Benzofurans/administration & dosage* ; Glymphatic System/diagnostic imaging* ; Mice ; Infarction, Middle Cerebral Artery/drug therapy* ; Aquaporin 4/metabolism* ; Disease Models, Animal ; Mice, Inbred C57BL ; Matrix Metalloproteinase 9/metabolism* ; Neuroprotective Agents/pharmacology* ; Depsides

Objective:To investigate the effects of Juglone on the apoptosis of osteosarcoma(OS)cells(U2OS and MG63 cells)through the cysteinyl aspartate specific proteinase-3(Caspase-3)/gasdermin E(GSDME)-mediated pyroptosis pathway.Methods:The U2OS and MG63 cells were cultured in vitro and divided into control group,different concentrations(5,10 and 20 μmol·L-1)of Juglone groups and Caspase-3 inhibitor Z-DEVD-FMK group(10 μmol·L-1 Juglone+30 μmol·L-1 Z-DEVD-FMK).The survival rates of cells in various groups were assessed by cell counting kit-8(CCK-8)assay,and the apoptotic rates were detected by flow cytometry.Lactate dehydrogenase(LDH)release assay was used to measure the release rates of LDH from the cells.Western blotting method was used to detect the expression levels of apoptosis-related proteins including B-cell lymphoma-2(Bcl-2),Bcl-2-associated X protein(Bax),cleaved-Caspase-3 and poly(ADP-ribose)polymerase(PARP)and pyroptosis-related proteins including GSDME full form(GSDME-F)and GSDME N-terminal(GSDME-N).The levels of interleukin-1β(IL-1β)and interleukin-18(IL-18)in the cell supernataut in various groups were measured by enzyme-linked immunosorbent assay(ELISA)method.Results:Compared with control group,the survival rates of cells in 5,10,and 20 μmol·L-1Juglone groups were significantly decreased(P＜0.05 or P＜0.01),and the 50％inhibitory concentration(IC50)values of U2OS cells and MG63 cells were 8.4 and 10.2 μmol·L-1,respectively.Compared with control group,the apoptotic rates and LDH release rates of U2OS and MG63 cells in 5 and 10 μmol·L-1Juglone groups were significantly increased(P＜0.05 or P＜0.01).Compared with control group,the expression levels of Bax,cleaved-Caspase-3,and cleaved-PARP proteins in 5 and 10 μmol·L-1 Juglone groups were significantly increased(P＜0.01),while the expression levels of Bcl-2 protein were significantly decreased(P＜0.01).Compared with control group,the levels of IL-1β and IL-18 in cell supernatant in 5 and 10 μmol·L-1Juglone groups were increased(P＜0.01).Compared with control group,the expression levels of cleaved-Caspase-3 and GSDME-N proteins in 5 and 10 μmol·L-1 Juglone groups were significantly increased(P＜0.01),while there was no difference in the expression level of GSDME-F protein(P＞0.05).Compared with 10 μmol·L-1 Juglone group,the expression levels of cleaved-Caspase-3 and GSDME-N in Z-DEVD-FMK group were significantly decreased(P＜0.01),while there was no difference in the expression level of GSDME-F protein(P＞0.05).Conclusion:Juglone can induce the apoptosis of U2OS and MG63 cells and cause the Caspase-3/GSDME-mediated pyroptosis.

Objective:To observe the effects of Qizhi Tongluo Prescription on renal interstitial fibrosis in rats with membranous nephropathy based on the Shh/Gli1 signaling pathway; To explore its intervention mechanism.Methods:Totally 60 male SD rats were divided into blank group ( n=10) and model group ( n=50) using random number table method. The model of membranous nephropathy was established according to the modified Border method. The successfully modeling rats were divided into model group, benazepril group and Qizhi Tongluo Prescription low-, medium- and high-dosage groups using random number table method. Benazepril group was gavaged with benazepril hydrochloride 10 mg/kg, Qizhi Tongluo Prescription low-, medium- and high-dosage groups were gavaged with Qizhi Tongluo Prescription solution 1.22 g/kg, 2.43 g/kg and 4.86 g/kg, and blank group and model group were gavaged with equal volume of normal saline, once a day, for 4 weeks. The 24-hour urine was collected to detect the 24-hour urinary protein quantification, and the blood was taken from the abdominal aorta to detect the levels of total cholesterol (TC), triglyceride(TG), and serum albumin(ALB); the pathological changes of rat kidney were observed by light microscope and transmission electron microscope; the protein expressions of sonic hedgehog factor (Shh), zinc finger protein 1 (Gli1) and α-smooth muscle actin (SMA) in renal tissues were detected by immunohistochemistry; the protein expressions of Shh, Gli1, α-SMA, TGF-β1, Collagen Ⅳ and plasminogen activator inhibitor-1 (PAl-1) in renal tissues were detected by Western blot. Results:Compared with the model group, the quantitative level of 24-hour urinary protein of rats in each administration group decreased ( P<0.05), serum TC and TG levels increased ( P<0.05), ALB level decreased ( P<0.05), the positive expressions of Shh, Gli1, α-SMA protein in renal tissue decreased ( P<0.05), and the protein expressions of Shh, Gli1, α-SMA, Collagen Ⅳ, TGF-β1, PAI-1 in renal tissue decreased ( P<0.05). Conclusion:Qizhi Tongluo Prescription can improve renal interstitial fibrosis in membranous nephropathy rats, possibly by inhibiting the Shh/Gli1 signaling pathway to delay renal interstitial fibrosis.

Objective To observe the therapeutic effect and mechanism of electroacupuncture at Yanglingquan(GB34)and Quchi(LI11)points for post-stroke spasticity(PSS)in rats.Methods The rats were randomly divided into sham-operated group,model group,electroacupuncture group and electroacupuncture+CA1[Janus kinase 2(JAK2)agonist]group.The PSS model was prepared by the modified middle cerebral artery occlusion combined with internal capsule injection of N-methyl-D-aspartate(NMDA)receptor method in all groups of rats except the sham-operated group.After the intervention,the neurological deficit scale scoring,Ashworth Spasticity Scale(Ashworth)scoring and electrophysiological determination were carried out;the levels of interleukin 6(IL-6),tumor necrosis factor α(TNF-α)and γ-aminobutyric acid(GABA)in the brain tissues were detected by enzyme-linked immunosorbent assay(ELISA);the content of glutamate(Glu)was observed by colorimetry;the pathological changes in brain tissues were observed by hematoxylin-eosin(HE)staining method;the protein expression levels of JAK2,phosphorylated JAK2(p-JAK2),signal transducer and activator of transcription 3(STAT3),and phosphorylated STAT3(p-STAT3)in brain tissues were detected by Western Blot method.Results The neurological deficit scale scores,Ashworth scores,contents of IL-6,TNF-α and Glu as well as p-JAK2/JAK2 and p-STAT3/STAT3 ratios in brain tissues in the model group were all significantly higher than those in the sham-operated group(P<0.05),and the muscular tension signal value and GABA content in brain tissues in the model group were significantly lower than those in the sham-operated group(P<0.05);compared with the model group,the neurological deficit scale scores,Ashworth scores,contents of IL-6,TNF-α and Glu as well as p-JAK2/JAK2 and p-STAT3/STAT3 ratios in brain tissues were significantly lower in the electroacupuncture group(P<0.05),and the muscular tension signal value and GABA content in brain tissues were significantly higher in the electroacupuncture group(P<0.05);compared with the electroacupuncture group,the neurological deficit scale scores,Ashworth scores,contents of IL-6,TNF-α and Glu as well as p-JAK2/JAK2 and p-STAT3/STAT3 ratios in brain tissues in the electroacupuncture+CA1 group were significantly higher(P<0.05),and the muscular tension signal value and GABA content in brain tissues in the electroacupuncture+CA1 group were significantly lower(P<0.05).Conclusion Electroacupuncture may inhibit inflammatory responses and regulate the neuronal excitation/inhibition balance by inhibiting the JAK2/STAT3 pathway,thus relieving PSS in rats.

Objective To summarize and quantitatively analyze the academic literatures in the field of pulmonary rehabilitation for chronic obstructive pulmonary disease(COPD),and track the international research foci and trends.Methods Relevant research in the field of COPD pulmonary rehabilitation from 2012 to 2021 was retrieved from the Web of Science core database.Microsoft Excel 2019 and GraphPad Prism 8.0 were used for quantitative analysis of the search results,and Cite Space(5.8.R3)and VOS viewer were used for visual analysis.Results A total of 5 752 articles were obtained.The relevant articles increased gradually from 2012 to 2021.America and the United Kingdom issued a large number of publications,and dominated in this field.The League of European Research Universities was the most productive and influential institution.International Journal of Chronic Obstructive Pulmonary Disease was the journal with the largest number of publications.The most cited journal was the European Respiratory Journal.The essential articles in this field were diagnosis and treatment scheme,clinical guidelines,and evidence-based medicine.The main literature topics were pulmonary rehabilitation,mechanical ventilation,triple therapy,physical activity,and obesity.The research foci were COPD exacerbation,respiratory failure,mechanical ventilation,and oxygen therapy.Conclusion Pulmonary rehabilitation of COPD is a research field with great development.The current researches mainly focus on respiratory support therapy for patients with COPD exacerbation and respiratory failure,which may represent an emerging trend in this field.In the future,academic exchanges and research cooperation between regional institutions should be strengthened to remedy the imbalance in development between regions.