1.PDCA-guided Nursing Management course design and reform
Ran REN ; Yu LUO ; Jing TAN ; Xiaochong HE ; Suofei ZHANG ; Ya LU
Chinese Journal of Medical Education Research 2024;23(4):506-511
Objective:To explore Nursing Management course design and teaching management reform under the guidance of the concept of Plan-Do-Check-Act (PDCA).Methods:The PDCA cycle was implemented in four stages and eight steps throughout the course design and teaching management of Nursing Management. With each class as a small cycle and the whole course as a big cycle, the teaching objectives, teaching content, teaching methods, teaching implementation, classroom quality, and learning effects were dynamically controlled. The implementation effects were evaluated through assessments and feedbacks.Results:The qualitative analysis showed that the teaching design was reasonable, the teaching objectives were specific, and the teaching content was clear in hierarchy and appropriate in arrangement and organization; and peers and experts rated classroom performance excellent. The quantitative analysis showed that the students' process assessment score was (88.14±1.23), written test score was (80.21±6.25), and average overall score was (82.60±4.43), all with significant improvements in horizontal and vertical comparisons; and the students had improvements in management awareness, management ability, practical application ability, and self-confidence, with a high degree of satisfaction with the course.Conclusions:PDCA-guided whole-process management can optimize the course teaching design of Nursing Management, which is conducive to developing students' management practice abilities and improving teaching quality.
2.Early gait analysis after total knee arthroplasty based on artificial intelligence dynamic image recognition
Ming ZHANG ; Ya-Nan SUI ; Cheng WANG ; Hao-Chong ZHANG ; Zhi-Wei CAI ; Quan-Lei ZHANG ; Yu ZHANG ; Tian-Tian XIA ; Xiao-Ran ZU ; Yi-Jian HUANG ; Cong-Shu HUANG ; Xiang LI
China Journal of Orthopaedics and Traumatology 2024;37(9):855-861
Objective To explore early postoperative gait characteristics and clinical outcomes after total knee arthroplasty(TKA).Methods From February 2023 to July 2023,26 patients with unilateral knee osteoarthritis(KOA)were treated with TKA,including 4 males and 22 females,aged from 57 to 85 years old with an average of(67.58±6.49)years old;body mass in-dex(BMI)ranged from 18.83 to 38.28 kg·m-2 with an average of(26.43±4.15)kg·m-2;14 patients on the left side,12 pa-tients on the right side;according to Kellgren-Lawrence(K-L)classification,6 patients with grade Ⅲ and 20 patients with grade Ⅳ;the courses of disease ranged from 1 to 14 years with an average of(5.54±3.29)years.Images and videos of standing up and walking,walking side shot,squatting and supine kneeling were taken with smart phones before operation and 6 weeks after operation.The human posture estimation framework OpenPose were used to analyze stride frequency,step length,step length,step speed,active knee knee bending angle,stride length,double support phase time,as well as maximum hip flexion angle and maximum knee bending angle on squatting position.Western Ontario and McMaster Universities(WOMAC)arthritis index and Knee Society Score(KSS)were used to evaluate clinical efficacy of knee joint.Results All patients were followed up for 5 to 7 weeks with an average of(6.00±0.57)weeks.The total score of WOMAC decreased from(64.85±11.54)before op-eration to(45.81±7.91)at 6 weeks after operation(P<0.001).The total KSS was increased from(101.19±9.58)before opera-tion to(125.50±10.32)at 6 weeks after operation(P<0.001).The gait speed,stride frequency and stride length of the affected side before operation were(0.32±0.10)m·s-1,(96.35±24.18)steps·min-1,(0.72±0.14)m,respectively;and increased to(0.48±0.11)m·s 1,(104.20±22.53)steps·min-1,(0.79±0.10)m at 6 weeks after operation(P<0.05).The lower limb support time and active knee bending angle decreased from(0.31±0.38)sand(125.21±11.64)° before operation to(0.11±0.04)s and(120.01±13.35)° at 6 weeks after operation(P<0.05).Eleven patients could able to complete squat before operation,13 patients could able to complete at 6 weeks after operation,and 9 patients could able to complete both before operation and 6 weeks after operation.In 9 patients,the maximum bending angle of crouching position was increased from 76.29° to 124.11° before operation to 91.35° to 134.12° at 6 weeks after operation,and the maximum bending angle of hip was increased from 103.70° to 147.25° before operation to 118.61° to 149.48° at 6 weeks after operation.Conclusion Gait analysis technology based on artificial intelligence image recognition is a safe and effective method to quantitatively identify the changes of pa-tients'gait.Knee pain of KOA was relieved and the function was improved,the supporting ability of the affected limb was im-proved after TKA,and the patient's stride frequency,stride length and stride speed were improved,and the overall movement rhythm of both lower limbs are more coordinated.
3.Research on the equity of Chinese medicine human resource allocation and its driving paths in China:An analysis based on fsQCA method
Yong-Yi GUAN ; Jing ZHAO ; Yun-Han SU ; Ya-Ru LI ; Xin-Ran WANG ; Xin-Yu LIU
Chinese Journal of Health Policy 2024;17(10):46-51
Objective:To analyze the equity of Traditional Chinese medicine(TCM)human resource allocation across 31 provinces in China and explore its influencing pathways,aiming to provide scientific reference for optimizing the allocation of TCM human resources.Methods:The Health Resource Density Index(HRDI)was employed to measure the equity of TCM human resource allocation in China,and the fuzzy-set qualitative comparative analysis(fsQCA)was utilized to explore the configurational pathways influencing this equity.Results:Based on the data from 2021,the HRDI of TCM human resources in China exhibited significant regional disparities,manifesting as a distribution pattern of"high in the east and low in the west."Three pathways promoting high equity were identified:the internal-external balance-driven pathway(H1),the economy-demand co-driven pathway(H2),and the government-led driving pathway(H3).Meanwhile,three pathways leading to low equity were also recognized:the economy-demand constraint pathway(L1)and the internal-external constraint pathways(L2、L3).Conclusion:There are notable regional disparities in the equity of TCM human resource allocation in China,with multiple factors jointly influencing this equity,among which population density serves as a core factor.In subsequent efforts to enhance equity,it is advisable to consider optimizing the synergies among multiple factors and implementing precise policies for different regions to promote efficient allocation and balanced development of TCM human resources.
4. Ligustilide delays senescence of auditory cortex in mice by inhibiting ferritinophagy
Ying-Dong ZHOU ; Meng-Xian ZHANG ; Qing-Ling WANG ; Hao-Ran KANG ; Zhi-Cheng ZHANG ; Xiang-Dong GUO ; Qing-Lin WANG ; Ya-Min LIU
Chinese Pharmacological Bulletin 2024;40(3):455-461
Aim To investigate the mechanism of ligu aged 2 months of the same strain were used as the constilide (LIG) in delaying the senescence of auditory trol (Ctrl) group. Auditory brainstem response test was cortex and treating central presbycusis. Methods used to detect the auditory threshold of mice before and Forty C57BL/6J mice aged 13 months were randomly di after treatment. Levels of serum MDA and activity of vided into ligustilide low-dose(L-LIG) group, ligustil serum SOD were detected to display the level of oxidative ide medium-dose (M-LIG) group, ligustilide high-dose stress. The pathological changes of auditory cortex were (H-LIG) group and aging (Age) group, and 10 mice observed by HE staining. Ferroptosis was observed by
5.The role of glucose metabolism reprogramming and its targeted therapeutic agents in inflammation-related diseases
Yi WEI ; Xiao-man JIANG ; Shi-lin XIA ; Jing XU ; Ya LI ; Ran DENG ; Yan WANG ; Hong WU
Acta Pharmaceutica Sinica 2024;59(3):511-519
Cells undergo glucose metabolism reprogramming under the influence of the inflammatory microenvironment, changing their primary mode of energy supply from oxidative phosphorylation to aerobic glycolysis. This process is involved in all stages of inflammation-related diseases development. Glucose metabolism reprogramming not only changes the metabolic pattern of individual cells, but also disrupts the metabolic homeostasis of the body microenvironment, which further promotes aerobic glycolysis and provides favourable conditions for the malignant progression of inflammation-related diseases. The metabolic enzymes, transporter proteins, and metabolites of aerobic glycolysis are all key signalling molecules, and drugs can inhibit aerobic glycolysis by targeting these specific key molecules to exert therapeutic effects. This paper reviews the impact of glucose metabolism reprogramming on the development of inflammation-related diseases such as inflammation-related tumours, rheumatoid arthritis and Alzheimer's disease, and the therapeutic effects of drugs targeting glucose metabolism reprogramming on these diseases.
6.Study on the potential allergen and mechanism of pseudo-allergic reactions induced by combined using of Reduning injection and penicillin G injection based on metabolomics and bioinformatics
Yu-long CHEN ; You ZHAI ; Xiao-yan WANG ; Wei-xia LI ; Hui ZHANG ; Ya-li WU ; Liu-qing YANG ; Xiao-fei CHEN ; Shu-qi ZHANG ; Lu NIU ; Ke-ran FENG ; Kun LI ; Jin-fa TANG ; Ming-liang ZHANG
Acta Pharmaceutica Sinica 2024;59(2):382-394
Based on the strategy of metabolomics combined with bioinformatics, this study analyzed the potential allergens and mechanism of pseudo-allergic reactions (PARs) induced by the combined use of Reduning injection and penicillin G injection. All animal experiments and welfare are in accordance with the requirements of the First Affiliated Experimental Animal Ethics and Animal Welfare Committee of Henan University of Chinese Medicine (approval number: YFYDW2020002). Based on UPLC-Q-TOF/MS technology combined with UNIFI software, a total of 21 compounds were identified in Reduning and penicillin G mixed injection. Based on molecular docking technology, 10 potential allergens with strong binding activity to MrgprX2 agonist sites were further screened. Metabolomics analysis using UPLC-Q-TOF/MS technology revealed that 34 differential metabolites such as arachidonic acid, phosphatidylcholine, phosphatidylserine, prostaglandins, and leukotrienes were endogenous differential metabolites of PARs caused by combined use of Reduning injection and penicillin G injection. Through the analysis of the "potential allergen-target-endogenous differential metabolite" interaction network, the chlorogenic acids (such as chlorogenic acid, neochlorogenic acid, cryptochlorogenic acid, and isochlorogenic acid A) and
7.Exploring the risk "time interval window" of sequential medication of Reduning injection and penicillin G injection based on the correlation between biochemical indexes and metabolomics characteristics
Ming-liang ZHANG ; Yu-long CHEN ; Xiao-yan WANG ; Xiao-fei CHEN ; Hui ZHANG ; Ya-li WU ; Liu-qing YANG ; Shu-qi ZHANG ; Lu NIU ; Ke-ran FENG ; Wei-xia LI ; Jin-fa TANG
Acta Pharmaceutica Sinica 2024;59(7):2098-2107
Exploring the risk "time interval window" of sequential medication of Reduning injection (RDN) and penicillin G injection (PG) by detecting the correlation between serum biochemical indexes and plasma metabonomic characteristics, in order to reduce the risk of adverse reactions caused by the combination of RDN and PG. All animal experiments and welfare are in accordance with the requirements of the First Affiliated Experimental Animal Ethics and Animal Welfare Committee of Henan University of Chinese Medicine (approval number: YFYDW2020002). The changes of biochemical indexes in serum of rats were detected by enzyme-linked immunosorbent assay. It was determined that RDN combined with PG could cause pseudo-allergic reactions (PARs) activated by complement pathway. Further investigation was carried out at different time intervals (1.5, 2, 3.5, 4, 6, and 8 h PG+RDN). It was found that sequential administration within 3.5 h could cause significant PARs. However, PARs were significantly reduced after administration interval of more than 4 h. LC-MS was used for plasma metabolomics analysis, and the levels of serum biochemical indicators and plasma metabolic profile characteristics were compared in parallel. 22 differential metabolites showed similar or opposite trends to biochemical indicators before and after 3.5 h. And enriched to 10 PARs-related pathways such as arachidonic acid metabolism, steroid hormone biosynthesis, linoleic acid metabolism, glycerophospholipid metabolism, and tryptophan metabolism. In conclusion, there is a risk "time interval window" phenomenon in the adverse drug reactions caused by the sequential use of RDN and PG, and the interval medication after the "time interval window" can significantly reduce the risk of adverse reactions.
8.Distribution of Traditional Chinese Medicine Syndromes and Related Risk Factors in Children with Mycoplasma Pneumoniae Pneumonia:An Analysis of 420 Cases
Tian-Zhu CHEN ; Yuan-Yuan SONG ; Ran LI ; Chuan-Ying LIU ; Ya-Bin CHEN ; Hua LIU ; Hua XU
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(10):2704-2712
Objective To investigate the distribution of traditional Chinese medicine(TCM)syndromes and related risk factors in children with mycoplasma pneumoniae pneumonia(MPP).Methods The clinical data of 420 children with MPP admitted to the First Affiliated Hospital of Guangzhou University of Chinese Medicine were collected.The clinical data included gender,age,history of respiratory tract diseases,TCM syndromes,MPP classification,cough duration,fever duration,fever peak value,laboratory indicators of C-reactive protein(CRP),procalcitonin(PCT)and lactate dehydrogenase(LDH),and the complication of infection.SPSS 26.0 software was used for data statistics,and then the distribution of TCM syndromes in children with MPP and its correlation with various clinical data,as well as the related risk factors of MPP with different classification and various TCM syndromes were explored.Results(1)Among the 420 children with MPP,there were 283 cases(67.4%)of mild MPP,76 cases(18.1%)of refractory MPP,and 61 cases(14.5%)of severe MPP.For the distribution of TCM syndromes,there were 152 cases(36.2%)of wind-heat obstructing the lung syndrome,141 cases(33.6%)of phlegm-heat obstructing the lung syndrome,77 cases(18.3%)of damp-heat obstructing the lung syndrome,25 cases(6.0%)of toxin-heat obstructing the lung syndrome,16 cases(3.8%)of lung-spleen qi deficiency syndrome,and 9 cases(2.1%)of yin deficiency and lung heat syndrome.For the classification of infection,there were 295 cases(70.2%)of simple mycoplasma pneumoniae(MP)infection and 125 cases(29.8%)of mixed infection.(2)There were statistically significant differences in age stratification and visit season among MPP children with different TCM syndromes(P<0.01),while no significant differences were shown in the gender,history of respiratory tract diseases,and the complication of infection(P>0.05).(3)There were statistically significant differences in the visit season,history of respiratory tract diseases,and the complication of infection among the children with various MPP types(P<0.05),while no significant differences were shown in the gender and age stratification(P>0.05).(4)There were statistically significant differences in laboratory indicators of CRP and PCT and in the symptoms of cough duration,fever duration and fever peak among MPP children with different TCM syndromes(P<0.05 or P<0.01).(5)Significant differences were presented in laboratory indicators of PCT and LDH and in the symptoms of cough duration,fever duration and fever peak value among the children with different MPP types(P<0.05 or P<0.01).(6)Multivariate logistic regression analysis showed that CRP level ≥10.5 mg/L and wind-heat obstructing the lung syndrome were the independent risk factors for mild MPP(P<0.05 or P<0.01);fever duration≥7 days,cough duration ≥ 12 days and phlegm-heat obstructing the lung syndrome were the independent risk factors for refractory MPP(P<0.05 or P<0.01);cough duration ≥ 12 days,mixed infection and toxin-heat obstructing the lung syndrome were the independent risk factors for severe MPP(P<0.01).Conclusion The results indicated that the classification MPP in children is predominated by mild MPP,and their TCM syndrome types is predominated by wind-heat obstructing the lung syndrome.The proportions of refractory MPP and damp-heat obstructing the lung syndrome increase significantly in autumn,which may be related to the characteristics of regional environment and circuit qi.The increase of CRP level and fever peak may be related to phlegm-heat obstructing the lung syndrome and toxin-heat obstructing the lung syndrome.In clinic,attention should be paid to the early use of heat-clearing and phlegm-resolving drugs or heat-clearing and toxin-removing drugs;children with the history of respiratory tract diseases and mixed infections are more likely to develop into severe MPP,and the physicians should be alert clinically.Wind-heat obstructing the lung syndrome,phlegm-heat obstructing the lung syndrome and toxin-heat obstructing the lung syndrome are the independent risk factor separately for mild MPP,refractory MPP and severe MPP,which requires timely intervention to prevent mild MPP from developing into refractory MPP or severe MPP in clinic.
9.Evaluation of perioperative anxiety state and analysis of influencing factors in burn patients
Shu-Ting REN ; Meng-Meng LI ; Ya-Nan BIAN ; Wen XU ; Guo-Xin GU ; Yu SUN ; Ming-Zi RAN
Medical Journal of Chinese People's Liberation Army 2024;49(7):754-760
Objective To evaluate the perioperative anxiety state and analyze the influencing factors of burned patients.Methods A total of 110 burned patients undergoing selective surgery under general anesthesia were included in the Fourth Medical Center of Chinese PLA General Hospital from February to August 2022.All patients were evaluated with self-rating anxiety scale(SAS),visual analogue scale-anxiety(VAS-a),visual analogue scale-pain(VAS-p),mini-mental state examination(MMSE),and Ramsay sedation score 1-day before and after operation.The patients'parameters were recorded including mean arterial pressure(MAP)and heart rate(HR)at admission(T0),before anesthesia induction(T1),2 min after intubation(T2),15 min after surgery(T3),during surgery(T4),at surgery end(T5),and immediately after leaving the operating room(T6).The occurrence and the influencing factors of perioperative anxiety in burn patients were analyzed using the univariate and multivariate logistic regression.Results The incidence of preoperative and postoperative anxiety in burn patients was 29.1%and 22.3%respectively.Univariate logistic analysis showed that gender(P=0.002),burn time(P=0.046),burn area(P=0.005),burn site(P=0.035),and degree of preoperative pain(P=0.001)were related with preoperative anxiety status in burn patients;while burn time(P=0.030),burn area(P=0.001),burn site(P=0.016),degree of preoperative pain(P=0.021),and preoperative anxiety status(P<0.001)were related with postoperative anxiety state in burn patients.Multivariate logistic regression analysis showed that gender and degree of preoperative pain were the independent influencing factors of preoperative anxiety status in burn patients(P=0.002,0.022),and preoperative anxiety status was the independent influencing factor of postoperative anxiety status in burn patients(P<0.001).Compared with the preoperative non-anxious patients(n=73),preoperative anxious patients(n=30)showed no significant difference in MAP at each time point(P>0.05),but HR was accelerated(P<0.05),and the dosage of sufentanil,remifentanil and propofol increased significantly during the operation(P<0.05).Conclusions The anxiety state of burn patients was significantly higher before operation than that after operation,and their consumption of anesthetic drugs during operation was higher,and there was no significant correlation with the type and number of operation.Gender,degree of preoperative pain and anxiety state were the independent influencing factors of perioperative anxiety state in burn patients.Early intervention against relevant factors will help patients recover quickly.
10.The role of endoplasmic reticulum stress in gut-pancreas axis dysfunction in type 2 diabetes
Li-ran LEI ; Ya-xin FU ; Quan LIU ; Jia-yu ZHAI ; Zhu-fang SHEN ; Hui CAO ; Shuai-nan LIU
Acta Pharmaceutica Sinica 2024;59(12):3189-3198
Type 2 diabetes mellitus (T2DM) is a complex metabolic disorder characterized by chronic hyperglycemia, hyperlipidemia, and peripheral insulin resistance. Endoplasmic reticulum stress (ERS), a response to cellular stress, is activated across various tissues during the progression of T2DM, leading to disruptions in protein synthesis. Notably, epithelial and endocrine cells with hormone-secreting functions are particularly vulnerable to functional impairments induced by ERS. The gut-pancreas axis is essential for regulating metabolism and the progression of T2DM. Intestinal epithelial L cells, integral to the intestinal barrier, can secrete the glucagon-like peptide-1 (GLP-1). This hormone promotes insulin secretion from pancreatic

Result Analysis
Print
Save
E-mail