1.Effects of mindfulness-based stress reduction training for chronic pain of military personnel in plateau area
Mei WANG ; Deng YANG ; Wei PENG ; Jintao QU
China Occupational Medicine 2025;52(1):76-81
Objective To investigate the feasibility and efficacy of mindfulness-based stress reduction (MBSR) in the management of chronic pain among military personnel stationed in plateau area of China. Methods Military personnel who had been stationed at an altitude ranging from 3 300 to 3 500 meters for over four months and suffered from chronic pain were selected as the study subjects by the judgment sampling method. A total of 51 individuals were assigned to the control group, and 53 individuals were assigned to the MBSR group using the random number table method. Individuals of the control group received conventional pain management, while the MBSR group received an additional eight-week MBSR training alongside conventional management. Pain, mindfulness levels, mood state, and psychological resilience of individuals were assessed before and 12 weeks after the intervention using the Brief Pain Inventory (BPI), the Five Facet Mindfulness Questionnaire-Short Form, the Profile of Mood States, and the Connor-Davidson Resilience Scale. Results After the intervention, the BPI scores, and the scores of the pain intensity and pain impact dimensions of individuals in the MBSR group were lower than those in the control group (all P<0.01). The reductions in these three scores were greater in the MBSR group than those in the control group (all P<0.01). Meanwhile, individuals in the MBSR group showed superior improvements in the mindfulness level score, the total mood disturbance, and the psychological resilience score compared with the control group (all P<0.05). The multiple linear regression analysis results showed that the pre-intervention BPI score, post-intervention changes in mindfulness levels, headache and lower back pain were influencing factors for the improvement of the BPI score in the MBSR group individuals (all P<0.05). Conclusion Conducting MBSR in military units in plateau areas is an effective approach for alleviating chronic pain. The pain relief effect is more pronounced in individuals with higher initial pain scores, a greater increase in mindfulness scores after training, and those with headache and low back pain.
2.Epidemiological distribution characteristics and transmission patterns of Campylobacter in a Shandong broiler slaughterhouse
Shuai MIAO ; Xiu-mei HUANG ; Lin WANG ; Jun-hui LIU ; Jian-mei ZHAO ; Yu-bin GAO ; Shi-ping SONG ; Si-yu ZHANG ; Na LIU ; Ge ZHAO ; Xi-yue ZHANG ; Jun-wei WANG ; Juan WANG ; Zhi-na QU
Chinese Journal of Zoonoses 2025;41(6):583-591
This research investigated the contamination level,distribution of drug-resistant strains,and molecular epidemiologi-cal characteristics of Campylobacter,and further explored transmission pathways and prevention strategies.Cecum,chicken carcass,chicken product,and environmental samples,as well as swabs from workers'hands,were collected from a slaughterhouse in a large broiler group in the Jiaodong area between August 2023 and July 2024.Quantitative contamination assessment of Campylobacter in chicken carcasses and chicken products was performed.After microbial mass spectrometry identification,the representative strains of different links were selected for drug resistance testing and whole genome sequencing(WGS).On the basis of the sequencing results,the resistance genes,virulence genes,multilocus sequence typing(MLST),and phylogenetic characteristics of representative strains were analyzed.Homology comparisons were performed between isolates and strains from patients with diarrhea in the NCBI database.A total of 297 Campylobacter strains were isolated from 806 samples,and the overall detection rate was 36.85%.The detection rate of Campylobacter was highest in the evisceration process(47.33%),followed by the cutting process(35.64%).Overall,the Campylo-bacter detection rate first increased,then decreased,and subsequently increased.Drug sensitivity testing revealed that 90 isolates were resistant to nalidixic acid and ciprofloxacin,and 94.97%of isolates were resistant to tetracycline.WGS showed that both Campylo-bacter jejuni(C.jejuni)and Campylobacter coli(C.coli)carried many drug resistance and virulence genes.ST-14176 of C.jejuni was isolated for the first time herein.The predominant ST-8261 strain of C.jejuni and ST-860,ST-829,and ST-1586 strains of C.coli are known to cause human diarrhea.LOS expression genes associated with Guillain-Barré syndrome(GBS)were detected in both C.jejuni isolates from the slaughter chain and patients with GBS.Some strains exhibited close genetic relatedness to human-derived Campylo-bacter strains from the NCBI database.The detection rate of Campylobacter in the slaughterhouse first increased,then decreased,and subsequently increased,and the quantitative contamination level of each link was similar to the detection rate.Quantitative analysis of chicken carcasses/products revealed that the average bacterial load was highest in eviscerated carcasses(102.80 cfu/g),and the high-est amount of Campylobacter in chicken products reached 451.80 cfu/g.Abundant drug resistance genes and virulence genes were iden-tified,and the drug resistance genes were highly correlated with the drug resistance rate.Therefore,surveillance intensity and control measures for Campylobacter in slaughter processes should be strengthened.
3.Advances in the use of human respiratory stem cells in the treatment of respiratory tract infections
Xuan LIU ; Wenyan TIAN ; Ze CHEN ; Yingli QU ; Jin CAO ; Chenxi ZHANG ; Qi WEN ; Qin LUO ; Qiangqiang SHI ; Lifeng ZHANG ; Guoyong MEI ; Haijun DU ; Zhiqiang XIA ; Jun HAN
Chinese Journal of Experimental and Clinical Virology 2025;39(1):128-132
Human Respiratory Stem Cells (RSCs) play a crucial role in the maintenance, repair and regeneration of the respiratory system. As a novel therapeutic method, stem cell therapy is a popular research direction in the medical field. And with the in-depth research on the mechanism of pneumonia caused by respiratory infections in recent years, the use of RSCs to explore pneumonia caused by respiratory infections and its therapeutic strategies has become a hot topic. In this paper, we firstly outlined the types of RSCs, summarized the mechanism of pneumonia caused by respiratory tract infections, discussed the advantages of RSCs application and the progress of culture differentiation, and elaborated the therapeutic exploration of RSCs in pneumonia caused by respiratory tract infections.
4.Analysis of human bocavirus characteristics in children with acute respiratory infections in Bengbu City, Anhui province, 2024
Xinyue CHEN ; Yingli QU ; Jin CAO ; Wenyan TIAN ; Guangyu XUE ; Yuting HU ; Qin LUO ; Qinqin SONG ; Haijun DU ; Guoyong MEI ; Zhiqiang XIA ; Juan SONG ; Jun HAN ; Guoyu LU
Chinese Journal of Experimental and Clinical Virology 2025;39(2):214-218
Objective:To determine the epidemiological characteristics of human bocavirus (HBoV) in children with acute respiratory infections (ARI) in Bengbu City, Anhui Province, in 2024.Methods:Nasopharyngeal swab samples were collected from 269 children with ARI in Bengbu City, Anhui Province, in 2024. Seventeen respiratory pathogens were screened using quantitative fluorescence PCR. For HBoV-positive samples, the VP1/VP2 structural gene fragments of HBoV were amplified and sequenced for genetic evolutionary analysis.Results:Among the 269 nasopharyngeal swab samples from children with ARI, the overall detection rate of respiratory pathogens was 48.33% (103/269). The top three pathogens with the highest detection rates were: Influenza A virus (FluA): 10.04% (27/269), Respiratory syncytial virus (RSV): 8.18% (22/269), Human bocavirus (HBoV): 7.43% (20/269). The age distribution of HBoV-infected children showed that the detection rate was highest in the 0-2 years age group (50%, 10/20), followed by the 3-5 years age group (25%, 5/20) and the over 6 years age group (25%, 5/20). However, there was no statistically significant difference in viral detection rates among the age groups. Genetic evolutionary analysis based on VP1/VP2 revealed that all 13 HBoV strains were of the HBoV-1 genotype.Conclusions:HBoV is one of the major pathogens causing ARI in children in Bengbu City, Anhui Province, in 2024, with HBoV-1 being the predominant genotype. Additionally, infants aged 0-2 years are the most susceptible population to HBoV infection.
5.Research progress in pharmacological effects of puerarin.
Xiao-Wei MENG ; Feng-Mei GUO ; Qian-Qian WANG ; Jia-Rong LI ; Ni ZHANG ; Fei QU ; Rong-Hua LIU ; Wei-Feng ZHU
China Journal of Chinese Materia Medica 2025;50(11):2954-2968
Traditional Chinese medicine(TCM), a treasure of the Chinese nation, contains abundant chemical components and demonstrates unique pharmacological activities, showing important values in clinical applications. With profound connotations and broad application prospects, TCM urgently needs us to further explore and conduct systematic research. Puerarin is a small-molecule natural isoflavonoid carbon glycoside extracted from plants of Pueraria. It is also the main active ingredient of Puerariae Lobata Radix, a Chinese herbal medicine with both medicinal and edible values. Puerarin has a variety of pharmacological effects such as blood pressure-lowering, anti-atherosclerosis, anti-ischemia-reperfusion injury, antithrombotic, anti-tumor, anti-inflammatory, liver-protecting, nerve cell-protecting, and intestinal microbiota-regulating effects. It is also an active ingredient that has been widely studied. This article comprehensively reviews the research progress in the pharmacological effects and molecular mechanisms of puerarin over the years, aiming to provide references and theoretical support for the in-depth research and development as well as clinical application of puerarin.
Isoflavones/chemistry*
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Humans
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Animals
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Drugs, Chinese Herbal/chemistry*
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Pueraria/chemistry*
6.Identification and expression analysis of AP2/ERF family members in Lonicera macranthoides.
Si-Min ZHOU ; Mei-Ling QU ; Juan ZENG ; Jia-Wei HE ; Jing-Yu ZHANG ; Zhi-Hui WANG ; Qiao-Zhen TONG ; Ri-Bao ZHOU ; Xiang-Dan LIU
China Journal of Chinese Materia Medica 2025;50(15):4248-4262
The AP2/ERF transcription factor family is a class of transcription factors widely present in plants, playing a crucial role in regulating flowering, flower development, flower opening, and flower senescence. Based on transcriptome data from flower, leaf, and stem samples of two Lonicera macranthoides varieties, 117 L. macranthoides AP2/ERF family members were identified, including 14 AP2 subfamily members, 61 ERF subfamily members, 40 DREB subfamily members, and 2 RAV subfamily members. Bioinformatics and differential gene expression analyses were performed using NCBI, ExPASy, SOMPA, and other platforms, and the expression patterns of L. macranthoides AP2/ERF transcription factors were validated via qRT-PCR. The results indicated that the 117 LmAP2/ERF members exhibited both similarities and variations in protein physicochemical properties, AP2 domains, family evolution, and protein functions. Differential gene expression analysis revealed that AP2/ERF transcription factors were primarily differentially expressed in the flowers of the two L. macranthoides varieties, with the differentially expressed genes mainly belonging to the ERF and DREB subfamilies. Further analysis identified three AP2 subfamily genes and two ERF subfamily genes as potential regulators of flower development, two ERF subfamily genes involved in flower opening, and two ERF subfamily genes along with one DREB subfamily gene involved in flower senescence. Based on family evolution and expression analyses, it is speculated that AP2/ERF transcription factors can regulate flower development, opening, and senescence in L. macranthoides, with ERF subfamily genes potentially serving as key regulators of flowering duration. These findings provide a theoretical foundation for further research into the specific functions of the AP2/ERF transcription factor family in L. macranthoides and offer important theoretical insights into the molecular mechanisms underlying floral phenotypic differences among its varieties.
Plant Proteins/chemistry*
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Gene Expression Regulation, Plant
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Transcription Factors/chemistry*
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Lonicera/classification*
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Flowers/metabolism*
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Phylogeny
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Gene Expression Profiling
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Multigene Family
7.Traditional Chinese herbal medicine in European Union: State of art, challenges, and future perspectives focusing on Italian market.
Anna Rita BILIA ; Rebecca BALLERINI ; Liping QU ; Mei WANG
Chinese Herbal Medicines 2025;17(1):3-18
Traditional Chinese herbal medicine (TCM) has been used in China for thousands of years as an integral part of the healthcare system.The use of botanical products deriving from plants from TCM has become very spread and rooted in European Union (EU), generating a manufacturing industry of pronounced size, in particular the segment of food supplements, but recently also medical devices and cosmetics based on plants from TCM, especially in Italy. Only seven Herbal Medicinal Products (HMP) based on plants from TCM are present in EU besides more than 100 monographs on TCM plants are present in the European Pharmacopoeia. Indeed, the number of herbal monographs of European Medicine Agency (EMA) which report the main data on safety and efficacy of medicinal plants from TCM are very limited and this could be a reason for the limited number of HMP based on herbal drugs used in TCM. It is clear that those botanicals based on TCM but not classified as HMP can represent a sort of "borderline" products. Very likely, they are present on the European market because of the simpler authorization when compared with HMP. Some examples of these categories (food supplements and medical devices) containing plants from TCM and marketed in Italy are reported in this review. Consequently, it is urgent the need to clarify their categorization, also fundamental for the consumer protection. It is imperative the establishment of EU quality standards and official registration for Chinese herbal medicinal products, even if they are marketed as food supplements, medicinal devices or cosmetics because the international quality standards International Organization for Standardization Technical Committee 249-Traditional Chinese Medicine (ISO/TC249) can harmonize the quality control and promote the trading internationally. Governmental organizations together with companies producing TCM should work together to accelerate the legislation of laws pertaining to TCM, and generate an environment where TCM does not just continue to exist but truly develop.
8.Analysis of clinical applicability and implementation of expert consensus on the implementation and removal of protective restraints in psychiatry
Jianing GU ; Dongmei XU ; Jing SHAO ; Jing GAO ; Zhuang CAI ; Yanhua QU ; Xiaolu YE ; Mengqian ZHANG ; Dongli MEI ; Yanhong ZHANG ; Bo YANG ; Gen CHENG ; Lina WANG ; Junrong YE ; Ruiyue LIN ; Yongling ZHOU ; Runjuan MA
Chinese Journal of Nursing 2025;60(11):1359-1365
Objective To understand the clinical applicability and implementation of expert consensus on the implementation and removal of protective restraints in psychiatry,and to provide references for promoting the standardized practice of psychiatric protective restraints and updating the consensus.Methods By the convenience sampling method,a questionnaire survey was conducted among nurses from 480 hospitals in 30 provinces from June 15 to July 15,2024.The survey was conducted using the instrument for evaluating clinical applicability of guide-lines(version 2.0)and a self-compiled questionnaire on the clinical implementation of the restraint consensus.Results A total of 7,844 valid questionnaires were collected,with a valid questionnaire recovery rate of 93.78%.The results of clinical applicability scoring showed that the consensus had the lowest availability score(64.72%)and the highest acceptability score(76.74%).The results showed that nurses' receiving training and the level of their hospitals were the main influencing factors for scores in various dimensions(P<0.05).4,774 participants(87.42%)believed that the application of consensus could enhance the standardization of nurses' restraint operations.The safety rate of the restraint consensus was 79.51%,and the economic ratio was 76.87%.Among the evaluators,1,739(22.17%)believed that there were implementation obstacles in the consensus.Conclusion The clinical applicability of the consensus is relatively good,and the application of the consensus helps to improve the standardization of clinical operations.In the future,efforts should be made to strengthen the promotion and training of the consensus,develop hierarchical promotion strategies according to the characteristics of medical institutions,and improve the quality of evidence for the consensus,so as to further enhance the clinical application effect of the consensus.
9.Analysis of patent application status of key technology in capsule endoscopy industry
A-mei HE ; Jie-ru JIANG ; Chun-lin JIN ; Li-man QU ; Shan-shi YANG
Chinese Medical Equipment Journal 2025;46(5):60-65
The patent data in the key technology field of capsule endoscopy industry was retrieved in IncoPat Global Patent Database from January 1,2003 to December 31,2022,and the development trend of key technologies and patent competition in the global capsule endoscopy industry were analyzed in terms of the applicant,concentration of China's patent applications and regional layout.It's pointed out Japan's Olympus company gained advantages in the key technology field,the enterprise played a main role in the innovation of the key technology field,the main exporters and target markets included the United States,South Korea,Japan and China and China became more and more important for the innovation of the key technology field.References were provided for the technology development of capsule endoscopy industry in China.[Chinese Medical Equipment Journal,2025,46(5):60-65]
10.Effect of age on myocardial remodeling in acute anterior myocardial infarction pa-tients after intervention
Ming YU ; Yuxing WANG ; Song YANG ; Baole LIU ; Xinyu ZHAO ; Jinglin ZHAO ; Jiajie MEI ; Zhenzhu LIU ; Peng QU ; Nan NIU
Chinese Journal of Arteriosclerosis 2025;33(1):38-44
Aim To explore the effect of age on myocardial remodeling after percutaneous coronary intervention(PCI)in patients with acute anterior myocardial infarction.Methods This study was a cross-sectional study analyzing clinical data of regular follow-up at 1,3,6 and 12 months after PCI for acute anterior myocardial infarction.According to the age of the patients,they were divided into a low age group(<65 years old)and a high age group(≥65 years old).The differences in baseline data,biochemical indexes,coronary angiography,inflammatory factor levels,and cardiac ultrasound indexes between the two groups were analyzed,and the correlation analysis between age and inflammatory factors and the multivariate linear regression analysis of diastolic function were performed.Results A to-tal of 87 patients with acute anterior myocardial infarction were selected,aged(62±13)years,including 67 males(77.0%),43 in the low age group and 44 in the high age group.Compared with the low age group,the levels of inflam-matory factors such as C-reactive protein,interleukin-1β(IL-1β),interleukin-6(IL-6)and tumor necrosis factor-α(TNF-α)increased in the high age group,while ultrasound indicators such as mitral valve annulus septal e',mitral valve flow velocity E/A,and mitral valve annulus sidewall e'decreased(P<0.05).Older age was an independent risk factor for a decrease in mitral valve flow velocity E/A,mitral valve annulus sidewall e'and mitral valve annulus septal e'in patients with acute anterior myocardial infarction 6 months after PCI(P<0.05).Conclusion Age is an independent risk factor for reduced diastolic function after PCI in acute anterior myocardial infarction,inflammatory factor such as IL-1β,IL-6 and TNF-α may play a role in the impaired diastolic function after PCI in age-related acute anterior myocardial infarction.

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