1.Effects of Zhu Lian stimulant Type I acupuncture on the expression of brain-derived neurotrophic factor and its receptor TrkB and tissue homogenate cyclic adenosine phosphate in rats with diabetic bladder
Ningjing QIN ; Yushan FAN ; Yujun HE ; Rui LIN ; Hui ZHANG ; Jingwen HUANG
International Journal of Traditional Chinese Medicine 2024;46(1):49-55
Objective:To observe the effects of Zhulian stimulant type Ⅰ acupuncture on the expression of brain-derived neurotrophic factor (BDNF) and its receptor TrkB and tissue homogenate cyclic adenosine phosphate (cAMP) in rats with diabetic bladder (DCP); To explore the mechanism of Zhulian stimulant type Ⅰacupuncture on DCP.Methods:Totally 50 SD rats were divided into control group, model group, Western medicine group, ordinary acupuncture group, Zhulian stimulant type Ⅰ acupuncture treatment group (acupuncture treatment group) according to random number table method, with 10 rats in each group. DCP rat model was prepared by intraperitoneal injection of streptozotocin (STZ), except for the control group. The Western medicine group was given mecobalamine for gavage; acupoints of "Zhongji", "Sanyinjiao", "Liechou" and "Taichong" were selected. The ordinary acupuncture group was treated with ordinary acupuncture technique, and the acupuncture treatment group was treated with Zhulian stimulant type Ⅰ acupuncture, 1 time/d, 30 minutes/time. Samples were taken after 4 weeks of treatment. The maximum bladder volume, residual urine volume and wet weight of the bladder were detected. The morphology of rat bladder was observed by HE staining. The expression level of BDNF was detected by immunohistochemistry. The expression of cAMP was detected by Western blot. The level of TrkB was determined by ELISA. Real-time fluorescence quantitative PCR (RT-PCR) was used to detect the mRNA expressions of BDNF and cAMP.Results:Compared with model group, maximum bladder volume, residual urine volume and wet weight of bladder in Western medicine group, ordinary acupuncture group and acupuncture treatment group decreased ( P<0.01), and those in Western medicine group and acupuncture treatment group were lower than those in ordinary acupuncture group ( P<0.01). The expressions of BDNF mRNA and protein, cAMP mRNA and protein in Western medicine group, ordinary acupuncture group and acupuncture treatment group increased ( P<0.05), and the level of TrkB increased, and the Western medicine group and acupuncture treatment group were higher than that in ordinary acupuncture group ( P<0.05). Conclusions:Zhuliping stimulant type Ⅰ acupuncture has a protective effect on the bladder function of diabetic rats. The mechanism may be related to the up-regulation of BDNF and mRNA, TrkB, cAMP and mRNA expressions.
2.Prognostic nutritional index application value for acute-on-chronic liver failure co-infection
Yamin WANG ; Yushan LIU ; Juan LI ; Qiao ZHANG ; Taotao YAN ; Danfeng REN ; Li ZHU ; Guoyu ZHANG ; Yuan YANG ; Jinfeng LIU ; Tianyan CHEN ; Yingren ZHAO ; Yingli HE
Chinese Journal of Hepatology 2024;32(3):235-241
Objective:To explore the predictive value of the prognostic nutritional index (PNI) in concurrently infected patients with acute-on-chronic liver failure (ACLF).Methods:220 cases with ACLF diagnosed and treated at the First Affiliated Hospital of Xi'an Jiaotong University from January 2011 to December 2016 were selected. Patients were divided into an infection and non-infection group according to whether they had co-infections during the course of the disease. Clinical data differences were compared between the two groups of patients. Binary logistic regression analysis was used to screen out influencing factors related to co-infection. The receiver operating characteristic curve was used to evaluate the predictive value of PNI for ACLF co-infection. The measurement data between groups were compared using the independent sample t-test and the Mann-Whitney U rank sum test. The enumeration data were analyzed using the Fisher exact probability test or the Pearson χ2 test. The Pearson method was performed for correlation analysis. The independent risk factors for liver failure associated with co-infection were analyzed by multivariate logistic analysis. Results:There were statistically significant differences in ascites, hepatorenal syndrome, PNI score, and albumin between the infection and the non-infection group ( P ?0.05). Among the 220 ACLF cases, 158 (71.82%) were infected with the hepatitis B virus (HBV). The incidence rate of infection during hospitalization was 69.09% (152/220). The common sites of infection were intraabdominal (57.07%) and pulmonary infection (29.29%). Pearson correlation analysis showed that PNI and MELD-Na were negatively correlated ( r ?=?-0.150, P ?0.05). Multivariate logistic analysis results showed that low PNI score ( OR=0.916, 95% CI: 0.865~0.970), ascites ( OR=4.243, 95% CI: 2.237~8.047), and hepatorenal syndrome ( OR=4.082, 95% CI : 1.106~15.067) were risk factors for ACLF co-infection ( P ?0.05). The ROC results showed that the PNI curve area (0.648) was higher than the MELD-Na score curve area (0.610, P ?0.05). The effectiveness of predicting infection risk when PNI was combined with ascites and hepatorenal syndrome complications was raised. Patients with co-infections had a good predictive effect when PNI ≤ 40.625. The sensitivity and specificity were 84.2% and 41.2%, respectively. Conclusion:Low PNI score and ACLF co-infection have a close correlation. Therefore, PNI has a certain appraisal value for ACLF co-infection.
3.Analysis on Acupoint Selection Rules of Acupuncture in Treating Perimenopausal Syndrome Based on Data Mining
Fangzhi ZHANG ; Yushan FAN ; Furui MIAO ; Yujun HE
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(6):24-31
Objective To explore the acupoint selection rules in the treatment of perimenopausal syndrome(PMS)with acupuncture by using data mining technology.Methods The clinical research literature on acupuncture treatment of PMS was retrieved from CNKI,Wanfang Data,VIP,CBM,Cochrane Library,Embase,PubMed and ScienceDirect from the establishment of the databases to August 16,2023.Excel 2021 was used to establish a prescription database for acupuncture treatment of PMS,and frequency statistics and classification of acupoints were conducted.SPSS Modeler 18.0 and SPSS Statistics 26.0 software were used to conduct association rules,clustering analysis and decision tree analysis,to explore the characteristics and compatibility rules of acupoint selection in acupuncture and moxibustion treatment of PMS.Results Totally 114 articles were included,including 115 acupoint prescriptions,and 108 acupoints with a total frequency of 787.The high-frequency acupoints were Sanyinjiao,Guanyuan,Shenshu,etc.The commonly used meridians were the bladder meridian and Conception Vessel.The majority specific acupoints were intersection acupoints,wu-shu points and back-shu points.The involved acupoints were mostly located in the lower limbs,abdomen and back.Acupuncture techniques often used the method of flat reinforcement and reduction,with the most commonly used waveform of electroacupuncture being the dilatational wave and the duration of needle retention being 10-30 minutes.The decision tree selected three simplified selection paths based on the dependent variable of Guanyuan.The core acupoints group was analyzed,and 14 groups of association rules and 7 effective cluster groups were obtained.Conclusion Acupuncture treatment of PMS follows the therapeutic principles of tonifying the kidney and harmonizing yin and yang.The acupoint combinations and core acupoint groups obtained from data mining can provide reference for clinical and scientific research.
4.Exploration on the Acupoint Selection Law of Acupuncture in Treating Chronic Prostatitis/Chronic Pelvic Pain Syndrome Based on Data Mining
Fangzhi ZHANG ; Yushan FAN ; Furui MIAO ; Yujun HE
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(10):46-53
Objective To explore the clinical acupoint selection law of acupuncture in the treatment of chronic prostatitis/chronic pelvic pain syndrome(CP/CPPS)by data mining.Methods The clinical research literature on acupuncture treatment of CP/CPPS was retrieved from CNKI,VIP,Wanfang Data,China Biology Medicine Database,Embase,PubMed,Cochrane Library and Web of Science from the establishment of the databases to November 17,2023.The prescription database was established using Excel 2021 to perform frequency statistics of acupoints.SPSS Modeler 18.0 and SPSS Statistics 26.0 were used to conduct association rules,factor analysis and clustering analysis,to explore the characteristics and acupoint selection and compatibility law in acupuncture treatment of CP/CPPS.Results A total of 105 articles was included,and 105 acupoint prescriptions were extracted,involving a total of 75 acupoints,with a total frequency of 611 times.The high-frequency acupoints were Zhongji,Sanyinjiao,Guanyuan,etc.The commonly used meridians were Conception Vessel and the bladder meridian.Jiaohui acupoints,Mu acupoints and Wushu acupoints accounted for the vast majority.The involved acupoints were mostly located in the abdomen,lower limbs,and lumbosacral region.The core acupoints was analyzed,and 19 groups of association rules,8 factors and 8 effective cluster groups were obtained.Conclusion Acupuncture treatment of CP/CPPS follows the therapeutic principles of tonifying the kidney,removing dampness,soothing the liver and removing blood stasis.The core acupoints group is Guanyuan-Zhongji-Sanyinjiao,with differentiation of syndromes and compatibility with other acupoints.
5.Progress in nanoparticle-based drug delivery system for targeted alpha-particle therapy
Yushan HE ; Mengya LIU ; Xiujun QIN
Chinese Journal of Nuclear Medicine and Molecular Imaging 2024;44(10):637-640
By binding alpha-particle to ligands, targeted alpha-particle therapy illuminates the diseased tissue, using the radiographic energy and the range in the tissues of nuclides, and avoids damage to normal tissue to obtain the expected therapeutic effect, which is mainly used for tumor treatment. Targeted ligands are ideal drug carriers to deliver alpha-particle to the target to kill tumor cells accurately. In recent years, there have been some progresses in the research of α-radionuclide drug-based targeted ligands in nanomaterials, which have improved drug delivery and off-target effects. By summarizing the current research status, it is expected to provide reference for the development of alpha-particle drug delivery in the industry.
6.Magnetic resonance imaging and clinical manifestations of intraspinal echinococcosis
Yushan CHANG ; Xiong HE ; Tuxunjiang PAHATI· ; Wenya LIU ; Hui GUO
Chinese Journal of Endemiology 2024;43(5):411-415
Objective:To study the magnetic resonance imaging (MRI) and clinical manifestations of intraspinal echinococcosis.Methods:The general conditions, MRI and clinical manifestations of 23 patients with intraspinal echinococcosis diagnosed by pathology at the First Affiliated Hospital of Xinjiang Medical University from September 2011 to May 2023 were retrospectively analyzed.Results:There were 10 males and 13 females of the 23 patients with intraspinal echinococcosis. The age of the patients was (44.1 ± 13.9) years old, with a median age of 41 years old and a range of 25 to 72 years old. Eleven patients (47.8%) had a history of echinococcosis in the spine or other parts of the body. Among the 23 patients with intraspinal echinococcosis, 12 cases (52.2%) involved thoracic segment, 6 cases (26.1%) involved lumbar segment, 1 case (4.3%) involved sacral segment, 1 case (4.3%) involved thoracolumbar segment, 2 cases (8.7%) involved lumbosacral segment, and 1 case (4.3%) involved cervical and lumbar segment. There were 2 cases (8.7%) involving the intramedullary, 9 cases (39.1%) involving the extramedullary subdural, and 12 cases (52.2%) involving the extramedullary epidural. At the same time, 18 cases (78.3%) involved adjacent vertebral bodies, accessories or surrounding soft tissues. Intramedullary cystic echinococcosis was characterized by multiple nodules at the lower end of the spinal cord and the cauda equina nerve on MRI, with equal or low signal on T1WI, slightly high signals on T2WI and short time of inversion recovery (STIR), accompanied by small vesicles with high signal on T2WI. Intramedullary alveolar echinococcosis was characterized by nodular T1WI signals, slightly lower signals on T2WI and STIR, and circular enhancement on enhanced scan. Extramedullary subdural echinococcosis was mostly manifested as oval small vesicles with low signal on T1WI and high signal on T2WI, with a grape string-like appearance, and the capsular wall with low signal on T2WI could be seen at the edge. Extramedullary epidural echinococcosis was manifested as slightly low signal on T1WI, high signals on T2WI and STIR, accompanied by single or multiple small vesicles with high signal on T2WI, and compression of the dural sac. The clinical manifestations were chest and back, lumbosacral pain in 21 cases (91.3%), and lower limb dysfunction in 6 cases (26.1%).Conclusions:Intraspinal echinococcosis is relatively rare compared with other sites. When MRI features are clear, typical clinical manifestations are present, or there is a history of echinococcosis in other sites, intraspinal echinococcosis should be considered.
7.Establishment of a standardized training assessment indicator system for young teachers in medical colleges and universities
Yushan HE ; Hongming MIAO ; Guoxiang LIU ; Lili ZHANG
Chinese Journal of Medical Education Research 2024;23(4):533-538
Objective:The establish a standardized training assessment indicator system for young teachers in medical colleges and universities, and to improve the quality of training.Methods:A preliminary assessment indicator system was established through literature analysis and small-sample expert interviews, and then the Delphi method was used to conduct consultation with 40 experts familiar with the standardized training of young teachers in medical colleges and universities. The assessment indicator system was modified based on the opinions of the experts, and consultation was conducted again until basically consistent opinions were obtained from the experts. The analytic hierarchy process was used to assign weights to each indicator, and SPSS 17.0 was used for data analysis and processing.Results:After two rounds of expert consultation, 35 experts agreed with each indicator at a rate of more than 90%, and their opinions were basically consistent. The weight variation coefficient (W value) of each indicator ranged from 0.00 to 0.15, indicating a high degree of concentration. Finally, a standardized training assessment indicator system was established for young teachers, which consisted of 4 first-level indicators, 11 second-level indicators, and 35 third-level indicators.Conclusions:This assessment indicator system provides a basis for scientific evaluation of the quality of standardized training for young teachers in medical colleges and universities and improves the quality and efficiency of standardized training for young teachers by "promoting construction through evaluation and promoting supervision through evaluation".
8.Analysis of ankylosing spondylitis animal model based on clinical characteristics of traditional Chinese and Western medicine
Fangzhi ZHANG ; Furui MIAO ; Yushan FAN ; Yujun HE
Chinese Journal of Comparative Medicine 2024;34(8):128-138
Ankylosing spondylitis is an autoimmune disease with sacroiliac arthritis and spinal arthritis as the main manifestations.The disease mainly occurs in young men,has a high disability rate,and is a serious threat to the life and health of patients.Biological agents are expensive,and many adverse reactions to hormones,non-steroidal anti-inflammatory drugs,and anti-rheumatic drugs have been recorded.Traditional Chinese medicine can regulate the immunity and anti-inflammatory effects of the disease,and has good clinical effects.To promote the further study of the pathogenesis of ankylosing spondylitis and the development and screening of therapeutic drugs and therapies,in this paper,we summarize the method and mechanisms of modeling of the existing animal model of ankylosing spondylitis and analyze the advantages and disadvantages of the model.To evaluate the agreements between Chinese and Western medicine clinical characteristics,we compare the characteristics of Chinese and Western medical syndromes of the animal model.Building an animal model of ankylosing spondylitis with a higher degree of consistency between traditional Chinese and Western medicine is the key to innovative research into traditional Chinese medicine method of treating ankylosing spondylitis.To lay the foundation for research into traditional Chinese medicines and acupuncture for ankylosing spondylitis,this paper analyzes the degree of concurrence between the Chinese and Western medicine clinical characteristics of animal models.
9.Inhibiting effects of manual acupuncture on bladder cell apoptosis in rats with diabetic neurogenic bladder
Yujun HE ; Furui MIAO ; Yushan FAN ; Rui LIN ; Ningjing QIN ; Hui ZHANG ; Jingwen HUANG ; Cai HE
Journal of Acupuncture and Tuina Science 2024;22(3):184-194
Objective:To observe the inhibiting effects of manual acupuncture(MA)on bladder cell apoptosis in rats with diabetic neurogenic bladder(DNB)based on the protein and mRNA expression of B-cell lymphoma-leukemia(Bcl)-2,Bcl-2-associated X(Bax)protein,caspase-3,and the protein expression of α-smooth muscle actin(α-SMA),transforming growth factor(TGF)-β in the bladder tissue. Methods:A DNB rat model was established via intraperitoneal injection of streptozotocin(STZ).The rats were randomly divided into a control group,a model group,and an MA group,with 10 rats in each group.For the MA group,MA was applied after modeling.The body mass,fasting blood glucose(FBG),bladder wet weight,and bladder histomorphology were observed.Protein and mRNA expression levels of Bcl-2,Bax,and caspase-3 and the protein expression of α-SMA and TGF-β in the bladder tissue were determined.The apoptotic index of bladder cells was also evaluated. Results:After STZ injection,compared with the control group,the model group and the MA group both showed higher FBG from week 3 and lower body mass from week 9(P<0.05),and had a larger bladder wet weight(P<0.05).Compared with the model group,the MA group showed a smaller bladder wet weight(P<0.05).The histopathological evaluation indicated that MA improved muscle fiber alignment and detrusor cell compensatory hypertrophy in the bladder tissue.In addition,compared with the control group,the apoptotic index increased significantly in the model group and the MA group(P<0.05);the protein and mRNA expression levels of Bax and caspase-3 and the protein expression level of TGF-β in the bladder tissue in the model group and the MA group increased significantly(P<0.05),while the protein and mRNA expression levels of Bcl-2 and the protein expression level of α-SMA in the bladder tissue decreased significantly(P<0.05).Compared with the model group,the apoptotic index of the MA group decreased significantly(P<0.05);the protein and mRNA expression levels of Bax and caspase-3 and the protein expression level of TGF-β in the bladder tissue decreased significantly(P<0.05),while the protein and mRNA expression levels of Bcl-2 and the protein expression level of α-SMA in the bladder tissue increased significantly(P<0.05). Conclusion:MA can protect the bladder by inhibiting the excessive apoptosis of bladder cells,which may be related to the down-regulation of Bax and caspase-3 proteins and mRNAs and TGF-β protein expression,and the up-regulation of Bcl-2 protein and mRNA and α-SMA protein expression.
10.Value of peripheral blood lymphocyte count in evaluating the short-term prognosis of patients with acute-on-chronic liver failure
Xiaohua LIU ; Shujuan YANG ; Yushan LIU ; Juan LI ; Qiao ZHANG ; Yamin WANG ; Taotao YAN ; Yuan YANG ; Yingren ZHAO ; Yingli HE
Journal of Clinical Hepatology 2023;39(10):2383-2389
ObjectiveTo investigate the influencing factors for the prognosis of patients with acute-on-chronic liver failure (ACLF), and to establish a short-term prognostic model. MethodsA retrospective analysis was performed for the baseline clinical data of 247 patients with ACLF who were hospitalized in Department of Infectious Diseases, The First Affiliated Hospital of Xi’an Jiaotong University, from January 2011 to December 2016, and the patients were divided into survival group and death group. The two groups were compared to identify the influencing factors for prognosis; a prognostic model was established, and the receiver operating characteristic (ROC) curve was used to assess its predictive efficacy and determine the optimal cut-off value. The independent-samples t test was used for comparison of normally distributed continuous data between groups, and the Mann-Whitney U rank sum test was used for comparison of non-normally distributed continuous data between groups; the Fisher’s exact test or the Pearson’s chi-square test was used for comparison of categorical data between groups. The univariate and multivariate logistic regression analyses were used to investigate the independent risk factors for 28- and 90-day prognosis, and the Kaplan-Meier method was used to plot the 28-day survival curves. ResultsA total of 220 patients with ACLF were included based on the inclusion and exclusion criteria; there were 148 patients in the 28-day survival group and 72 patients in the 28-day death group, with a 28-day transplantation-free survival rate of 67.27%; there were 115 patients in the 90-day survival group and 105 patients in the 90-day death group, with a 90-day transplantation-free survival rate of 52.27%. The logistic regression analysis showed that female sex (odds ratio [OR]=2.149, P=0.030), high Model for End-Stage Liver Disease (MELD) score (OR=1.120, P<0.001), and low lymphocyte count (OR=0.411, P=0.002) were independent risk factors for 28-day prognosis, and an LS-MELD model for 28-day prognosis was established as Logit (28-day prognosis)=-3.432+0.765×sex-0.890×lymphocyte count×10-9+0.113×MELD(1 for male sex and 2 for female sex). The ROC curve analysis showed that this model had an optimal cut-off value of 0.35, and then the patients were divided into low LS-MELD group (≤0.35) and high LS-MELD group (>0.35); the low LS-MELD group had a significantly higher 28-day survival rate than the high LS-MELD group (P<0.001). ConclusionPeripheral blood lymphocyte count combined with sex and MELD score has a certain value in predicting the short-term prognosis of ALCF patients.

Result Analysis
Print
Save
E-mail