1.Feasibility study of reusable ureteroscopic lithotripsy combined with extracorporeal physical vibration lithotripsy for the treatment of large-volume renal calculi
Chuanfeng LIU ; Chuanjun WANG ; Qingtan PANG ; Zichao ZHAO ; Fuming WANG ; Kai WANG ; Yaohui XIA ; Yongqiang XIA
Chinese Journal of Urology 2025;46(2):141-142
This study retrospectively analyzed the clinical data of 43 patients with large-volume renal calculi treated with flexible ureteroscopic lithotripsy (FURL)at our hospital from August 2020 to August 2023. Among the patients, 26 were male and 17 were female; 22 had left-sided stones and 21 had right-sided stones. Thirty-three patients had preoperative placement of a double-J (D-J)stent, while 10 did not. The mean age was (42.7±11.1)years, the mean stone volume was (10.3±3.5)cm 3, and the mean operative time was (97.9±10.4)minutes. All procedures were completed using reusable flexible ureteroscopic lithotripsy. Twenty-two patients received traditional methods of stone expulsion after FURL (control group), while 21 patients received a combination of traditional methods and extracorporeal physical vibration lithotripsy (EPVL) after FURL (experimental group). The experimental group showed a significantly higher stone-free rate at one month (85.7% vs. 54.5%)and a lower reoperation rate (4.8% vs. 31.8%)compared to the control group. The difference in reoperation rates between the experimental and control groups was statistically significant ( P< 0.05). These results suggest that the combination of reusable ureteroscopic lithotripsy and EPVL is a feasible treatment option for large-volume renal calculi.
2.Spectrum-effect Relationship of Bupleuri Radix Processed with Trionyx sinensis Blood for Yin Deficiency Based on Saponins
Mengyu HOU ; Xia ZHAO ; Zhiyu GUO ; Ting LIU ; Yuexing MA ; Yaohui YE
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(3):147-155
ObjectiveTo analyze the pharmacodynamic activity of Bupleuri Radix processed with Trionyx sinensis blood in the treatment of Yin deficiency and study the spectrum-effect relationship of this medicine. MethodsHigh performance liquid chromatography was employed to establish the fingerprints of 15 batches of Bupleuri Radix processed with Trionyx sinensis blood, and the similarity was evaluated according to the SOP of Similarity Evaluation System of Chromatographic Fingerprint of TCM (version 2012). A mouse model of Yin deficiency induced by thyroxine was established. The relationship between the active components and the effect on Yin deficiency was explored by grey correlation analysis and partial least squares method based on the changes in the serum levels of triiodothyronine (T3), thyroxine (T4), cyclic adenosine phosphate (cAMP), and cyclic guanosine phosphate (cGMP). The components screened out based on the spectrum-effect relationship were used for retrieval of the targets from the Traditional Chinese Medicine Systems Pharmacology and Analysis Database (TCMSP), The Encyclopedia of Traditional Chinese Medicine (ETCM), and Integrative Pharmacology-based Research Platform of Traditional Chinese Medicine (TCMIP). Furthermore, the Online Mendelian Inheritance in Man (OMIM), GeneCards, TTD, DisGeNET, and Drugbank were employed to establish the active component-target against Yin deficiency network of Bupleuri Radix processed with Trionyx sinensis blood. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were carried out for the core targets. Real-time PCR was conducted to verify the predicted key pathways and mechanisms. ResultsThe fingerprints of the 15 batches of Bupleuri Radix processed with Trionyx sinensis blood showed the similarities of 0.976-0.999 with the control fingerprint. Compared with the model group, the drug administration group showed elevated levels of T3 and T4 and lowered levels of cAMP, cGMP and cAMP/cGMP. The results of grey correlation analysis showed that active components in terms of the correlations followed the trend of saikosaponin B1 > saikosaponin B2 > saikosaponin C > saikosaponin D > saikosaponin A. The partial least squares analysis showed that saikosaponins A, D, B1, and B2 had higher VIP values. Network pharmacology predicted a total of 30 common targets, which were enriched in 276 GO terns and 115 KEGG pathways. The results of Real-time PCR showed that the model group had lower mRNA levels of Caspase-9, kinase insert domain receptor (KDR), and mammalian target of rapamycin (mTOR) and higher mRNA level of mouse double minute 2 homolog (MDM2) than the blank group and the drug administration group. ConclusionBupleuri Radix processed with Trionyx sinensis blood has therapeutic effect on Yin deficiency syndrome, which provides a new idea for studying Bupleuri Radix processed with Trionyx sinensis blood.
3.Exploration on JI Laixi's academic philosophy: "making use of various therapeutic methods, taking effectiveness as the first priority".
Nixuan GU ; Yaohui CUI ; Zhen GAO ; Jinji ZHAO ; Dingjun CAI ; Laixi JI
Chinese Acupuncture & Moxibustion 2025;45(10):1470-1476
The paper introduces the reconstruction of Professor JI Laixi's modern paradigm of thought, "making use of various therapeutic methods". Professor JI Laixi reveres the concept of "integration of western medicine and TCM" and advocates the "combination of advantageous techniques of acupuncture and moxibustion". Guided by the concept of "combination of superiority, and coordinated adjustment", a multi-mode intervention is delivered in treatment, including the operation with the nine needles, relaxation with acupotomy, acupoint thread-embedding, Chinese herbal compounds and adjuvant therapy with western medicines, so as to obtain dynamic adjustment of multiple targets and levels, "taking effectiveness as the first priority". The pathway of clinical practice is determined and clear, which provides a paradigm of "upholding the right and innovating" for the modernization of acupuncture and moxibustion.
Humans
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Acupuncture Therapy/methods*
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China
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Moxibustion/history*
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History, 20th Century
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Medicine, Chinese Traditional/history*
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Acupuncture/history*
4.Clinicopathological analysis of 12 cases of CD23-positive diffuse large B-cell lym-phoma
Susu ZHAO ; Fei KE ; Hui YU ; Xiaoli CHEN ; Yaohui WANG ; Shuangshuang WANG ; Yifen ZHANG
Chinese Journal of Clinical and Experimental Pathology 2025;41(8):1011-1016
Purpose To investigate the clinicopathological features and possible tumor-associated immune micro-environment in CD23-positive diffuse large B-cell lymphoma(DLBCL).Methods The clinicopathological data of 12 cases of CD23-positive DLBCL patients were analyzed retrospectively.The clinical and pathological features were ana-lyzed,and the clinical correlation and tumor-associated immune invasion were studied.Results CD23-positive DL-BCL accounted for 9.45%of all DLBCL.There were 6 males and 6 females.The mean age of onset was 64.83 years old.Four DLBCL cases occurred in lymph nodes and 8 cases occurred outside lymph nodes.Nine DLBCL cases were in advanced stage(Ⅲ-Ⅳ)and 3 cases DLBCL were in early stage(Ⅰ-Ⅱ).Among the patients,3 cases were untreated and lost to follow-up.One case deteriorated and died after operation.Two cases died,1 case progressed and 5 cases partially recovered after chemotherapy.Microscopically,the tumor cells were diffusely infiltrated and destroyed the nor-mal tissue structure.The tumor cells were observed to be centroblastic,immunoblastic and anaplastic large cells.No blastoid transformation and plasmacytoid differentiation were observed in morphology.According to Hans algorithm,11 cases were non-GCB phenotype except 1 case was GCB phenotype.Bioinformatics studies revealed that CD23 expres-sion was correlated with regulatory T cells,NK cells,plasma-like dendritic cells and neutrophils.Conclusion CD23-positive DLBCL patients are mainly middle-aged and elderly,and most of them occur outside lymph nodes and in ad-vanced stage(Ⅲ-Ⅳ).Follow-up results show that their prognosis is poor.Morphologically,there is no significant difference between DLBCL and conventional DLBCL.The Hans classification suggests that most cases originated from activated B cells.CD23 expression may play a role in the immune microenvironment of DLBCL.
5.Clinicopathological analysis of 12 cases of CD23-positive diffuse large B-cell lym-phoma
Susu ZHAO ; Fei KE ; Hui YU ; Xiaoli CHEN ; Yaohui WANG ; Shuangshuang WANG ; Yifen ZHANG
Chinese Journal of Clinical and Experimental Pathology 2025;41(8):1011-1016
Purpose To investigate the clinicopathological features and possible tumor-associated immune micro-environment in CD23-positive diffuse large B-cell lymphoma(DLBCL).Methods The clinicopathological data of 12 cases of CD23-positive DLBCL patients were analyzed retrospectively.The clinical and pathological features were ana-lyzed,and the clinical correlation and tumor-associated immune invasion were studied.Results CD23-positive DL-BCL accounted for 9.45%of all DLBCL.There were 6 males and 6 females.The mean age of onset was 64.83 years old.Four DLBCL cases occurred in lymph nodes and 8 cases occurred outside lymph nodes.Nine DLBCL cases were in advanced stage(Ⅲ-Ⅳ)and 3 cases DLBCL were in early stage(Ⅰ-Ⅱ).Among the patients,3 cases were untreated and lost to follow-up.One case deteriorated and died after operation.Two cases died,1 case progressed and 5 cases partially recovered after chemotherapy.Microscopically,the tumor cells were diffusely infiltrated and destroyed the nor-mal tissue structure.The tumor cells were observed to be centroblastic,immunoblastic and anaplastic large cells.No blastoid transformation and plasmacytoid differentiation were observed in morphology.According to Hans algorithm,11 cases were non-GCB phenotype except 1 case was GCB phenotype.Bioinformatics studies revealed that CD23 expres-sion was correlated with regulatory T cells,NK cells,plasma-like dendritic cells and neutrophils.Conclusion CD23-positive DLBCL patients are mainly middle-aged and elderly,and most of them occur outside lymph nodes and in ad-vanced stage(Ⅲ-Ⅳ).Follow-up results show that their prognosis is poor.Morphologically,there is no significant difference between DLBCL and conventional DLBCL.The Hans classification suggests that most cases originated from activated B cells.CD23 expression may play a role in the immune microenvironment of DLBCL.
6.Feasibility study of reusable ureteroscopic lithotripsy combined with extracorporeal physical vibration lithotripsy for the treatment of large-volume renal calculi
Chuanfeng LIU ; Chuanjun WANG ; Qingtan PANG ; Zichao ZHAO ; Fuming WANG ; Kai WANG ; Yaohui XIA ; Yongqiang XIA
Chinese Journal of Urology 2025;46(2):141-142
This study retrospectively analyzed the clinical data of 43 patients with large-volume renal calculi treated with flexible ureteroscopic lithotripsy (FURL)at our hospital from August 2020 to August 2023. Among the patients, 26 were male and 17 were female; 22 had left-sided stones and 21 had right-sided stones. Thirty-three patients had preoperative placement of a double-J (D-J)stent, while 10 did not. The mean age was (42.7±11.1)years, the mean stone volume was (10.3±3.5)cm 3, and the mean operative time was (97.9±10.4)minutes. All procedures were completed using reusable flexible ureteroscopic lithotripsy. Twenty-two patients received traditional methods of stone expulsion after FURL (control group), while 21 patients received a combination of traditional methods and extracorporeal physical vibration lithotripsy (EPVL) after FURL (experimental group). The experimental group showed a significantly higher stone-free rate at one month (85.7% vs. 54.5%)and a lower reoperation rate (4.8% vs. 31.8%)compared to the control group. The difference in reoperation rates between the experimental and control groups was statistically significant ( P< 0.05). These results suggest that the combination of reusable ureteroscopic lithotripsy and EPVL is a feasible treatment option for large-volume renal calculi.
7.Impact of maternal stress during pregnancy on placental glucose transporters
Qi SONG ; Zhixin DU ; Liping YANG ; Junlin HOU ; Jiajia ZHAO ; Yongye WU ; Yaohui WANG ; Xiaolin LI
Acta Laboratorium Animalis Scientia Sinica 2024;32(7):828-835
Objective To investigate the effect of fear-induced stress during pregnancy on the expression of glucose transporters(GLUT)in the placenta,providing evidence for the theory of fetal damage caused by fear-induced stress during pregnancy.Methods Twenty pregnant Wistar rats were randomly divided into a control group and a model group of 10 rats each.In the model group,a fear-induced stress model was established using the modified bystander electroshock method for 20 days.After the experiment,the number of offspring and the weights of the placenta and fetal rats were measured,and the placental efficiency was calculated.Transmission electron microscopy was used to observe the morphological changes of placental cells.Bioinformatics analysis was performed to screen for differential genes in placentas affected by pregnancy stress-phobia,and gene set enrichment analysis was performed.Protein immunoblotting(Western Blot),Real-time fluorescence quantitative polymerase chain reaction(Real-time PCR),and immunohistochemistry were used to detect the expression levels of GLUT1,GLUT3,GLUT6,and GLUT7 proteins and genes.Results The placental efficiency was significantly reduced in the model group compared with that in the control group.The result of transmission electron microscopy in the model group showed that the placental microvilli were sparse and short and that the mitochondria and endoplasmic reticulum were swollen.Gene set enrichment analysis revealed that placental genes were significantly enriched in cellular glucose homeostasis in the model group compared with those in the control group.The result of Western Blot,Real-time PCR,and immunohistochemistry indicated a decrease in both the protein and gene expression levels of GLUT1,GLUT6,and GLUT7 in the placenta of pregnant rats.Conclusions Prenatal exposure to fear-induced stress may lead to adverse pregnancy outcomes.These adverse outcomes are potentially associated with reduced levels of three key GLUTs in the placenta:GLUT1,GLUT6,and GLUT7.
8.Effects and mechanism of five-element music on social behavior of offspring of stress-injured pregnant mice
Yongye WU ; Liping YANG ; Zhenqiang ZHANG ; Jiajia ZHAO ; Qi SONG ; Junlin HOU ; Yaohui WANG ; Xiaolin LI ; Xutao GUAN
Chinese Journal of Comparative Medicine 2024;34(4):28-34
Objective To investigate the effects and mechanisms of five-element music on the social behavior of the children of mothers with fear stress during pregnancy and provide a basis for the early prevention and treatment of clinical fetogenic affective disorders.Methods Forty-five pregnant mice were randomly divided into three groups:a control group,model group,and five-element music group.The model and five-element music group models were established using the bystander electric shock method.Additionally,the five-element music group was exposed to Palace Tune five-element music daily from 17:00 to 19:00 during pregnancy.On the 19th day of pregnancy,ELISA was employed to assess the levels of adrenocorticotropin(ACTH)and cortisol(CORT)in the serum of pregnant mice in each group for modeling evaluation.The offspring were subsequently grouped with their mother and underwent an 8-week-old three-box social experiment to observe their social behavior.We used the immunofluorescence double-labeling method to detect glutamatergic neuron activity in the medial prefrontal cortex(mPFC)of the offspring.High-performance liquid chromatography was employed to measure the total glutamate(Glu)content in the mPFC,while Gorky staining was used to observe changes in the dendritic spines of mPFC neurons in the offspring.Results Compared to those in the blank group,pregnant mice in the model group exhibited a significant increase in the levels of ACTH and CORT in their serum,and there was a significant decrease in the social interaction time and social novelty preference index of their offspring.There was also a significant decrease in glutamate neuron activity,glutamate content,and neuronal dendritic spine density.In contrast,compared with those in the model group,pregnant mice in the five-element music group demonstrated a reduction in the levels of ACTH and CORT in the serum,and there were improvements in the social behavior,glutamate neuron activity,glutamate content,and condition of neuronal dendritic spines in the offspring.Conclusions Intervention with five-element music effectively ameliorated the offspring's social behavior disorder result ing from prenatal fear stress;the mechanism was potentially linked to enhanced glutamate neuron activity in the mPFC region.
9.Predictive activity of pulmonary cystic echinococcosis based on CT radiomic classifier model
Yaohui YU ; Yuan ZHAO ; Yan LI ; Xuehong LU ; Yang JING ; Yan XING
Chinese Journal of Radiology 2024;58(10):1050-1055
Objective:To explore the value of the classifier model based on CT radiomic characteristics in predicting the activity of pulmonary cystic echinococcosis (CE).Methods:The study was designed as cross-sectional. A retrospective analysis was performed on 81 patients diagnosed with pulmonary CE in the First Affiliated Hospital of Xinjiang Medical University from January 2010 to October 2020. The Python function divided 17 cases into an internal verification group and 64 cases into a training group with a ratio of 2∶8. In addition, 16 patients diagnosed with pulmonary CE from the Fourth Affiliated Hospital of Xinjiang Medical University from October 2020 to 2024 were included in the external validation group. All patients underwent CT examination, and radiomics features were extracted using Radcloud platform of Huimedi Huiying. The intraclass correlation coefficient was performed on the features, then feature screening was performed using the SelectKBest method, variance thresholding method, and least absolute shrinkage and selection operator. Finally, three classifiers (including support vector machine (SVM), K-neighborhood (KNN), and logistic regression (LR)) were used to build the models. The receiver operating characteristic curve and area under the curve (AUC) were used to evaluate the model′s efficiency.Results:Among 81 patients with lung CE, 58 were male, and 23 were female. twenty-eight lesions were active and 53 were inactive. A total of 11 optimal features were selected. Based on the selected features, the SVM classifier model, KNN classifier model, and LR classifier model were established. The KNN classifier model in the training group had the highest AUC value (0.93) and the highest specificity (0.98) in predicting lung CE activity. In the internal validation group, the SVM classifier model had the highest AUC value (0.92) and the highest specificity (0.91) in predicting lung CE activity. The LR classifier model performed best with the highest AUC of 0.85 for predicting lung CE activity in the external validation group, and the specificity of the three models was 0.92.Conclusion:The classifier model established based on CT radiomic features has a certain value in predicting lung CE activity, and may be helpful in clinical decision-making.
10.Protective effect of Humanin on rotenone-induced dopamine neuron toxicity
Yaohui SHAN ; Qifu ZHANG ; Jin CHENG ; Feng YE ; Xi ZHANG ; Wenpei YU ; Xiaogang WANG ; Yuanpeng ZHAO ; Guorong DAN ; Mingliang CHEN ; Yan SAI
Journal of Army Medical University 2024;46(7):670-677
Objective To investigate the mechanism and protective effect of Humanin(HN)on rotenone(Rot)-induced toxic damage for dopamine neurons.Methods The Rot-poisened PC12 cell model was constructed,and the control group,the Rot poisening group,the HN pretreated Rot poisening group,and the HN treatment group were set up.ELISA was used to detect the content of HN inside and outside of Rot-infected cells,CCK-8 assay was used to detect cell viability,and ATP detection kit was used to detect the intracellular ATP content.Dichloro-dihydro-fluorescein diacetate(DCFH-DA)assay was used to detect the level of reactive oxygen species(ROS)in cells.Western blotting was performed to detect the expression level of mitochondrial autophagy regulatory proteins Pink1,Parkin,p62,LC3,mitochondrial biogenesis regulatory protein PGC1α,division/fusion regulatory proteins OPA1,MFN2,DRP1,p-DRP1 and antioxidant stress regulatory proteins Keap1 and Nrf2.HBAD-mcherry-EGFP-LC3 adenovirus transfected cells was used to observed the number of autophagosomes and autophagolysosomes.Results The results showed that the intracellular concentration of HN in PC12 in the Rot poisening group was significantly higher than that in the control group(P<0.05);Compared with the control group,the Rot poisening group had significantly decreased activity of PC12 cells,decreased ATP content and increased production of ROS.After the poisen of Rot in PC12 cells,the expression of Pink1 and p-Parkin,the ratio of LC3Ⅱ/LC3Ⅰ and the expression of p-DRP1 in mitochondrial fusion protein was increased,while the expression of p62,the expression of mitochondrial biogenesis protein PGC1 α,mitochondrial fusion proteins MFN2 and OPA1,and antioxidant stress proteins Keap1 and Nrf2 were decreased(all P<0.05).The number of autophagosomes and autophagolysosomes in PC12 cells in the Rot poisening group was higher than that in the control group(P<0.05),and HN pretreatment(20 μmol/L)could significantly improve the changes mentioned above caused by Rot poisening(P<0.05).Conclusion HN ameliorates Rot-induced toxic damage for dopamine neurons by inhibiting mitophagy and mitochondrial division and promoting mitochondrial biogenesis and fusion,and anti-oxidative stress.

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