1.Functional near infrared imaging of college students on speech fluency tasks in traumatized
ZHENG Minxiao, ZHU Dongmei, WEI Qiang, XIANG Nian, QIU Min, XIAO Qiang, LI Xiaonan, ZHANG Yan
Chinese Journal of School Health 2024;45(3):375-378
Objective:
The study aims to explore the neural mechanism of cognitive differences in college students with posttraumatic stress disorder under verbal fluency task based on functional near infrared spectroscopy (fNIRS), so as to provide neuroimaging support for the evaluation, diagnosis and treatment of posttraumatic stress disorder(PTSD).
Methods:
Posttaumatic Stress Disorder Checklist Combat(PCL-C) was used to screen the subjects, including 21 students in PTSD group (PCL-C≥38) and 30 students in control group from September to Novenber in 2020. A 53 channel near infrared spectroscopy device was used to collect cerebral blood oxygen signals under the verbal fluency task, and correlation analysis, Mann Whitney U test and independent sample t test were performed on the results.
Results:
The difference in the total average score of PCL-C Scale between PTSD group and the control group(46.38±6.96,25.57±6.09) was statistically significant ( t=11.33, P <0.05). Correlation analysis showed that Avg-HbO in left dorsolateral prefrontal lobe was negatively correlated with PCL-C Score ( r=-0.37, P <0.05). Mann Whitney U test showed that in the left dorsolateral prefrontal lobe (Ch6), the Avg-HbO change in PTSD group [0.19(-0.09, 0.86)mmol/(L〖KG*7〗·mm)] was significantly lower than the control group [0.79( 0.37 , 1.47)mmol/(L ·mm)] ( Z=2.16, P <0.05), which was statistically significant.
Conclusions
The degree of PTSD was negatively correlated with the index of oxygenated hemoglobin in the left dorsolateral prefrontal lobe, and the oxygenated hemoglobin content in the PTSD group was lower than that in the normal group. In the future, fNIRS may be used to collect blood oxygen signals from the left dorsolateral prefrontal lobe in cognitive tasks to provide imaging evidence for the identification of PTSD.
2.Promoting Reform of Talent Evaluation Based on China Clinical Cases Library of Traditional Chinese Medicine
Kaige ZHANG ; Yong ZHU ; Jisheng WANG ; Liangzhen YOU ; Weijun HUANG ; Jie YANG ; Candong LI ; Genping LEI ; Chuan ZHENG ; Shuzhen GUO ; Longtao LIU ; Zhining TIAN ; Xinping QIU ; Wenli SU ; Zuo LI ; Wei YAN ; Hongcai SHANG ; Xiaoxiao ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(17):220-226
Talents are the main force for the development of traditional Chinese medicine(TCM), and the construction of TCM talents and the reformation of talent evaluation system are essential to promote the inheritance and innovation of TCM. At present, we are still exploring and developing in the fields of the formulation, implementation and evaluation indicators of TCM talent evaluation system. However, there are shortcomings and difficulties. For instance, insufficient stratification in the evaluation, excessive emphasis on the quantity of achievements, neglecting the quality of the achievements and the actual contribution, imperfect assessment indicators, and the weak characteristics of TCM. Therefore, national ministries and commissions have jointly issued a document requesting to break the four only and set a new standard, in order to promote the construction of a scientific and technological talent evaluation system oriented by innovation value, ability and contribution. For the evaluation of TCM clinical talents, China Association for Science and Technology commissioned China Association of Chinese Medicine to build the China Clinical Cases Library of TCM(CCCL-TCM), which aims at collecting the most authoritative and representative TCM clinical cases and exploring the advantages of applying clinical cases as masterpiece of achievement in TCM clinical talents evaluation. CCCL-TCM can promote the construction of a talent evaluation system that is more in line with the development characteristics of TCM industry, and to carry out relevant pilot in TCM colleges and institutions across the country in order to promote the reformation of TCM talent evaluation system.
3.Exploration on Acupuncture and Moxibustion Treatment Ideas for Gynecological Reproductive Diseases Based on the"Heart-kidney-Chong Ren-uterus"Reproductive Axis
Mohao ZHU ; Ling QIU ; Wenhua HAN ; Tianya YAN ; Yixuan XING ; Shi TANG ; Weiai LIU ; Zhaoling YOU
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(2):167-172
This article mainly elaborated the acupuncture and moxibustion treatment scheme of"eighteen needles for reproduction"based on Professor You Zhaoling's reproductive axis theory of"heart-kidney-Chong Ren-uterus".The"eighteen needles for reproduction"aims to regulate the disordered reproductive axis in gynecological reproductive diseases.It selects the acupoints on the main viscera and meridians of the reproductive axis as the main acupoints,and the acupoints regulating the qi and blood of the related viscera as the matching acupoints.Through specific manipulation,it can regulate the qi and blood,dredge the meridians,and treat the viscera,so as to nourish the essence and help pregnancy,and provide ideas and reference for the treatment of gynecological reproductive diseases with acupuncture and moxibustion.
4.Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults (version 2024)
Qingde WANG ; Yuan HE ; Bohua CHEN ; Tongwei CHU ; Jinpeng DU ; Jian DONG ; Haoyu FENG ; Shunwu FAN ; Shiqing FENG ; Yanzheng GAO ; Zhong GUAN ; Hua GUO ; Yong HAI ; Lijun HE ; Dianming JIANG ; Jianyuan JIANG ; Bin LIN ; Bin LIU ; Baoge LIU ; Chunde LI ; Fang LI ; Feng LI ; Guohua LYU ; Li LI ; Qi LIAO ; Weishi LI ; Xiaoguang LIU ; Hongjian LIU ; Yong LIU ; Zhongjun LIU ; Shibao LU ; Yong QIU ; Limin RONG ; Yong SHEN ; Huiyong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Yan WANG ; Zhe WANG ; Zheng WANG ; Hong XIA ; Guoyong YIN ; Jinglong YAN ; Wen YUAN ; Zhaoming YE ; Jie ZHAO ; Jianguo ZHANG ; Yue ZHU ; Yingjie ZHOU ; Zhongmin ZHANG ; Wei MEI ; Dingjun HAO ; Baorong HE
Chinese Journal of Trauma 2024;40(2):97-106
Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.
5.Study on the Knowledge-Attitude-Practice questionnaire for patients receiving oral anticoagulant therapy based on the Delphi method
Xiaomei LEI ; Na WANG ; Qiao LING ; Xinting ZHU ; Sha QIU ; Daiyi LI ; Yan QIAN
China Pharmacy 2024;35(10):1260-1265
OBJECTIVE To develop a questionnaire of the Knowledge-Attitude-Practice (KAP) for patients receiving oral anticoagulant therapy. METHODS Under the guidance of the theory of KAP, literature analysis and interview method were used to design the initial KAP questionnaire for patients treated with oral anticoagulants. Delphi method was adopted to consult the initial questionnaire and modify the questionnaire based on expert suggestions to form the final questionnaire. RESULTS Two rounds of consultation were conducted with 18 experts, and 18 questionnaires were sent out and recovered in each round, so the positive coefficient of experts was 100%. The expert authority coefficient was 0.94. The average importance scores for all dimensions, factors, and items of the questionnaire in both rounds were ≥4 points. The coefficient of variation was ≤0.25. The Kendall’s concordance coefficient for the overall questionnaire and the three dimensions of knowledge, attitude, and practice ranged from 0.09 to 0.34 (all P<0.05). Following the first round of expert consultation, four items were modified, two items were deleted, and five items were added; after the second round of expert consultation, ten items were modified. The final version of the questionnaire included three dimensions (knowledge, attitudes, and practice), 17 questionnaire factors, and 40 items. CONCLUSIONS The questionnaire has high reliability and scientific validity with relatively concentrated expert opinions. It is suitable for assessing the knowledge, attitudes, and practice status of patients receiving oral anticoagulant therapy.
6.Electroacupuncture Promotes Functional Recovery after Facial Nerve Injury in Rats by Regulating Autophagy via GDNF and PI3K/mTOR Signaling Pathway.
Jun-Peng YAO ; Xiu-Mei FENG ; Lu WANG ; Yan-Qiu LI ; Zi-Yue ZHU ; Xiang-Yun YAN ; Yu-Qing YANG ; Ying LI ; Wei ZHANG
Chinese journal of integrative medicine 2024;30(3):251-259
OBJECTIVE:
To explore the mechanism of electroacupuncture (EA) in promoting recovery of the facial function with the involvement of autophagy, glial cell line-derived neurotrophic factor (GDNF), and phosphatidylinositol-3-kinase (PI3K)/mammalian target of rapamycin (mTOR) signaling pathway.
METHODS:
Seventy-two male Sprague-Dawley rats were randomly allocated into the control, sham-operated, facial nerve injury (FNI), EA, EA+3-methyladenine (3-MA), and EA+GDNF antagonist groups using a random number table, with 12 rats in each group. An FNI rat model was established with facial nerve crushing method. EA intervention was conducted at Dicang (ST 4), Jiache (ST 6), Yifeng (SJ 17), and Hegu (LI 4) acupoints for 2 weeks. The Simone's 10-Point Scale was utilized to monitor the recovery of facial function. The histopathological evaluation of facial nerves was performed using hematoxylin-eosin (HE) staining. The levels of Beclin-1, light chain 3 (LC3), and P62 were detected by immunohistochemistry (IHC), immunofluorescence, and reverse transcription-polymerase chain reaction, respectively. Additionally, IHC was also used to detect the levels of GDNF, Rai, PI3K, and mTOR.
RESULTS:
The facial functional scores were significantly increased in the EA group than the FNI group (P<0.05 or P<0.01). HE staining showed nerve axons and myelin sheaths, which were destroyed immediately after the injury, were recovered with EA treatment. The expressions of Beclin-1 and LC3 were significantly elevated and the expression of P62 was markedly reduced in FNI rats (P<0.01); however, EA treatment reversed these abnormal changes (P<0.01). Meanwhile, EA stimulation significantly increased the levels of GDNF, Rai, PI3K, and mTOR (P<0.01). After exogenous administration with autophagy inhibitor 3-MA or GDNF antagonist, the repair effect of EA on facial function was attenuated (P<0.05 or P<0.01).
CONCLUSIONS
EA could promote the recovery of facial function and repair the facial nerve damages in a rat model of FNI. EA may exert this neuroreparative effect through mediating the release of GDNF, activating the PI3K/mTOR signaling pathway, and further regulating the autophagy of facial nerves.
Rats
;
Male
;
Animals
;
Rats, Sprague-Dawley
;
Electroacupuncture
;
Phosphatidylinositol 3-Kinase/metabolism*
;
Facial Nerve Injuries/therapy*
;
Phosphatidylinositol 3-Kinases/metabolism*
;
Beclin-1
;
Glial Cell Line-Derived Neurotrophic Factor
;
Signal Transduction
;
TOR Serine-Threonine Kinases/metabolism*
;
Autophagy
;
Mammals/metabolism*
7.Clinical trial of menatetrenone combined with PKP in the treatment of patients with osteoporotic vertebral compression fracture
Yan ZHU ; Lei-Yu QIU ; Xiao ZHOU
The Chinese Journal of Clinical Pharmacology 2024;40(10):1409-1413
Objective To observe the effect and safety of menatetrenone combined with percutaneous kyphoplasty(PKP)in the treatment of osteoporotic vertebral compression fracture(OVCF).Methods Patients with OVCF were divided into treatment group and control group by random number table method.The control group was treated with PKP and conventional anti-osteoporosis treatment,and the treatment group was treated with menatetrenone 15 mg,tid,on the basis of control group.The two groups were compared on the changes in T value of bone mineral density,Oswestry disability index(ODI)scores,visual analogue scale(VAS)and bone metabolism indicators[osteocalcin(OC),alkaline phosphatase(ALP),C-telopeptide of type Ⅰ collagen(CTX-Ⅰ)and 25-hydroxyvitamin D(25(OH)D)].The incidence rates of refracture and adverse reactions were recorded.Results There were 40 cases in treatment group and 40 cases in control group.After treatment,T values of bone mineral density of lumbar spine(L2-4)in treatment group and control group were-1.79±0.24 and-2.16±0.28;T values of bone mineral density of femoral neck were-1.44±0.16 and-2.01±0.22;T values of bone mineral density of femoral great trochanter were-1.76±0.18 and-1.97±0.23,all with significant difference(all P<0.05).Three months after operation,ODI scores in treatment group and control group were 34.12±3.56 and 37.67±3.89;six months after operation,ODI scores were 17.85±1.84 and 26.75±2.78;three months after operation,VAS were 2.61±0.28 and 2.84±0.31;six months after operation,VAS were 0.85±0.11 and 1.23±0.16,all with significant difference(all P<0.05).After treatment,OC levels in treatment group and control group were(9.08±0.95)and(7.64±0.79)μg·L-1;ALP levels were(86.27±8.79)and(91.33±9.25)U·L-1;CTX-Ⅰ levels were(0.21±0.04)and(0.25±0.03)ng·mL-1;the above indexes were significantly different between control group and treatment group(all P<0.05).The incidence of refracture in treatment group and control group were 10.00%and 2.50%,and the incidence of adverse drug reactions were 10.00%and 17.50%,without statistically significant difference between the two groups(all P>0.05).Conclusion Menatetrenone combined with PKP can significantly increase bone mineral density of patients with OVCF,improve bone metabolism indicators and reduce lumbar dysfunction and pain,without increasing the risks of refracture and adverse drug reactions.
8.Homoharringtonine promotes heart allograft acceptance by enhancing regulatory T cells induction in a mouse model
Xia QIU ; Hedong ZHANG ; Zhouqi TANG ; Yuxi FAN ; Wenjia YUAN ; Chen FENG ; Chao CHEN ; Pengcheng CUI ; Yan CUI ; Zhongquan QI ; Tengfang LI ; Yuexing ZHU ; Liming XIE ; Fenghua PENG ; Tuo DENG ; Xin JIANG ; Longkai PENG ; Helong DAI
Chinese Medical Journal 2024;137(12):1453-1464
Background::Homoharringtonine (HHT) is an effective anti-inflammatory, anti-viral, and anti-tumor protein synthesis inhibitor that has been applied clinically. Here, we explored the therapeutic effects of HHT in a mouse heart transplant model.Methods::Healthy C57BL/6 mice were used to observe the toxicity of HHT in the liver, kidney, and hematology. A mouse heart transplantation model was constructed, and the potential mechanism of HHT prolonging allograft survival was evaluated using Kaplan–Meier analysis, immunostaining, and bulk RNA sequencing analysis. The HHT-T cell crosstalk was modeled ex vivo to further verify the molecular mechanism of HHT-induced regulatory T cells (Tregs) differentiation. Results::HHT inhibited the activation and proliferation of T cells and promoted their apoptosis ex vivo. Treatment of 0.5 mg/kg HHT for 10 days significantly prolonged the mean graft survival time of the allografts from 7 days to 48 days ( P <0.001) without non-immune toxicity. The allografts had long-term survival after continuous HHT treatment for 28 days. HHT significantly reduced lymphocyte infiltration in the graft, and interferon-γ-secreting CD4 + and CD8 + T cells in the spleen ( P <0.01). HHT significantly increased the number of peripheral Tregs (about 20%, P <0.001) and serum interleukin (IL)-10 levels. HHT downregulated the expression of T cell receptor (TCR) signaling pathway-related genes ( CD4, H2-Eb1, TRAT1, and CD74) and upregulated the expression of IL-10 and transforming growth factor (TGF) -β pathway-related genes and Treg signature genes ( CTLA4, Foxp3, CD74, and ICOS). HHT increased CD4 + Foxp3 + cells and Foxp3 expression ex vivo, and it enhanced the inhibitory function of inducible Tregs. Conclusions::HHT promotes Treg cell differentiation and enhances Treg suppressive function by attenuating the TCR signaling pathway and upregulating the expression of Treg signature genes and IL-10 levels, thereby promoting mouse heart allograft acceptance. These findings may have therapeutic implications for organ transplant recipients, particularly those with viral infections and malignancies, which require a more suitable anti-rejection medication.
9.Development History and Frontier Research Progress of Pharmacokinetics of Traditional Chinese Medicine
Li-Jun ZHU ; Zhuo-Ru HE ; Cai-Yan WANG ; Dan-Yi LU ; Jun-Ling YANG ; Wei-Wei JIA ; Chen CHENG ; Yu-Tong WANG ; Liu YANG ; Zhi-Peng CHEN ; Bao-Jian WU ; Rong ZHANG ; Chuan LI ; Zhong-Qiu LIU
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(10):2746-2757
Pharmacokinetics of traditional Chinese medicine(TCM)is a discipline that adopts pharmacokinetic research methods and techniques under the guidance of TCM theories to elucidate the dynamic changes in the absorption,distribution,metabolism and excretion of active ingredients,active sites,single-flavour Chinese medicinal and compounded formulas of TCM in vivo.However,the sources and components of TCM are complex,and the pharmacodynamic substances and mechanisms of action of the majority of TCM are not yet clear,so the pharmacokinetic study of TCM is later than that of chemical medicines,and is far more complex than that of chemical medicines,and its development also confronts with challenges.The pharmacokinetic study of TCM originated in the 1950s and has experienced more than 70 years of development from the initial in vivo study of a single active ingredient,to the pharmacokinetic and pharmacodynamic study of active ingredients,to the pharmacokinetic study of compound and multi-component of Chinese medicine.In recent years,with the help of advanced extraction,separation and analysis technologies,gene-editing animals and cell models,multi-omics technologies,protein purification and structure analysis technologies,and artificial intelligence,etc.,the pharmacokinetics of TCM has been substantially applied in revealing and elucidating the pharmacodynamic substances and mechanisms of action of Chinese medicines,research and development of new drugs of TCM,scientific and technological upgrading of large varieties of Chinese patent medicines,as well as guiding the rational use of medicines in clinics.Pharmacokinetic studies of TCM have made remarkable breakthroughs and significant development in theory,methodology,technology and application.In this paper,the history of the development of pharmacokinetics of TCM and the progress of cutting-edge research was reviewed,with the aim of providing ideas and references for the pharmacokinetics of TCM and related research.
10.Exploration of potential biomarkers and therapeutic targets for trauma-related acute kidney injury
Peng QI ; Meng-Jie HUANG ; Wei WU ; Xue-Wen REN ; Yong-Zhi ZHAI ; Chen QIU ; Hai-Yan ZHU
Chinese Journal of Traumatology 2024;27(2):97-106
Purpose::Acute kidney injury (AKI) is one of the most common functional injuries observed in trauma patients. However, certain trauma medications may exacerbate renal injury. Therefore, the early detection of trauma-related AKI holds paramount importance in improving trauma prognosis.Methods::Qualified datasets were selected from public databases, and common differentially expressed genes related to trauma-induced AKI and hub genes were identified through enrichment analysis and the establishment of protein-protein interaction (PPI) networks. Additionally, the specificity of these hub genes was investigated using the sepsis dataset and conducted a comprehensive literature review to assess their plausibility. The raw data from both datasets were downloaded using R software (version 4.2.1) and processed with the "affy" package19 for correction and normalization.Results::Our analysis revealed 585 upregulated and 629 downregulated differentially expressed genes in the AKI dataset, along with 586 upregulated and 948 downregulated differentially expressed genes in the trauma dataset. Concurrently, the establishment of the PPI network and subsequent topological analysis highlighted key hub genes, including CD44, CD163, TIMP metallopeptidase inhibitor 1, cytochrome b-245 beta chain, versican, membrane spanning 4-domains A4A, mitogen-activated protein kinase 14, and early growth response 1. Notably, their receiver operating characteristic curves displayed areas exceeding 75%, indicating good diagnostic performance. Moreover, our findings postulated a unique molecular mechanism underlying trauma-related AKI. Conclusion::This study presents an alternative strategy for the early diagnosis and treatment of trauma-related AKI, based on the identification of potential biomarkers and therapeutic targets. Additionally, this study provides theoretical references for elucidating the mechanisms of trauma-related AKI.


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