1.Study on the TCM Medication Law of Asymptomatic Hyperuricemia Based on Data Mining
Qin WU ; Yanan ZHANG ; Yixuan LIU ; Yuzhe CAI ; Jing CHEN ; Yihui DENG
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(4):31-37
		                        		
		                        			
		                        			Objective To explore the characteristics of TCM in the treatment of asymptomatic hyperuricemia based on data mining.Methods Clinical literature on the TCM treatment of asymptomatic hyperuricemia in CNKI,Wanfang Data,VIP and SinoMed was retrieved.After screening,the prescriptions obtained were input into Excel 2019 database,and SPSS Modeler 18.0,SPSS Statistics 26.0 and Cytoscape 3.9.1 were used for frequency analysis,association rule analysis,clustering analysis and factor analysis.Results A total of 133 articles meeting the criteria were included,and 140 prescriptions were included,involving 202 kinds of Chinese materia medica,with a total frequency of 1 387 times.22 drugs,such as Smilacis Glabrae Rhizoma,Coicis Semen,Dioscoreae Spongiosae Rhizoma,Astrctylodis Rhizoma,were frequently used in the treatment of asymptomatic hyperuricemia.The commonly used drugs were drugs for urine excretion to strain off dampness,tonics,clearing heat,promoting blood circulation and removing blood stasis.The medicinal property was mainly warm,the medicinal taste was mainly sweet,and the meridians were mainly liver,spleen,stomach and kidney meridians.21 groups of medicinal combinations were obtained by high frequency drug association rule analysis,among which the core drug pairs were Coicis Semen-Astrctylodis Rhizoma,Smilacis Glabrae Rhizoma-Dioscoreae Spongiosae Rhizoma-Coicis Semen,Coicis Semen-Astrctylodis Rhizoma-Smilacis Glabrae Rhizoma,etc.Clustering analysis obtained 5 clustering methods,and factor analysis obtained 7 common factors.Conclusion In the TCM treatment of asymptomatic hyperuricemia,the main methods are urine excretion to strain off dampness,strengthening spleen and tonifying qi,and the main drugs are Smilacis Glabrae Rhizoma,Coicis Semen,Dioscoreae Spongiosae Rhizoma,Astrctylodis Rhizoma,which can provide reference for clinical treatment of asymptomatic hyperuricemia.
		                        		
		                        		
		                        		
		                        	
2.Study on the status of liver function abnormalities and its related factors in patients with severe mental disorders in Shanghai community
Yixuan ZHANG ; Chunmei CHEN ; Youwei ZHU ; Yi ZHU ; Siyuan HE ; Yanli LIU ; Na WANG ; Jun CAI ; Bin XIE ; Weibo ZHANG
Shanghai Journal of Preventive Medicine 2024;36(11):1018-1025
		                        		
		                        			
		                        			ObjectiveTo investigate the status of liver function abnormalities in patients with severe mental disorder (SMD) in Shanghai community, to explore the related factors to abnormal liver function in patients with SMD, and to analyze the effects of the types of mental disorders and medication status on liver function abnormalities. MethodsThe patients with SMD in Jinshan District, Minhang District, Hongkou District and Xuhui District of Shanghai were selected as the research subjects. Questionnaire survey, physical examination and laboratory tests were conducted to obtain their demographic characteristics and liver function indicators such as alanine aminotransferase (ALT) and total bilirubin (TBil). The types of mental disorders and medication status of patients in Jinshan District were also investigated. Abnormalities in liver function were determined by abnormalities in either ALT or TBil. Binary logistic regression analysis was used for multivariate analysis of the status of abnormal liver function, and the effects of mental disorder types and medication status on liver function were analyzed, simultaneously. ResultsA total of 7 251 patients with SMD were finally included into this study, and the rate of liver function abnormality was 22.7%, of which 694 cases (9.6%) had ALT abnormality and 1 084 cases (14.9%) had TBil abnormality. Univariate analysis showed that the rate of liver function abnormalities was higher in males than that in females (χ2=45.026, P<0.001), higher in suburbs than that in urban areas (χ2=25.317, P<0.001), higher in those with higher BMI than in those with lower BMI (χ2=63.748, P<0.001), higher in those with elevated blood pressure (BP) than in those without elevated BP (χ2=24.774, P<0.001), higher in those with elevated blood glucose than in those without elevated blood glucose (χ2=43.345, P<0.001), higher in those with abnormal triglyceride (TG) than in those with normal TG (χ2=15.551,P<0.001), and higher in those with abnormal total cholesterol (TC) than in those with normal TC (χ2=10.962, P=0.001). Multivariate analysis showed that the rate of abnormal liver function was higher in males than that in females (OR=1.53, 95%CI: 1.36‒1.73), higher in suburbs than that in urban areas (OR=1.43, 95%CI: 1.21‒1.70), higher in those with overweight than in those with normal BMI (OR=1.16, 95%CI: 1.01‒1.33), higher in those with obesity than in those with those with normal BMI (OR=1.61, 95%CI: 1.36‒1.91), higher in those with elevated blood glucose than in those without elevated blood glucose (OR=1.39, 95%CI: 1.23‒1.58), and higher in those with abnormal TC than in those with normal TC (OR=1.36, 95%CI: 1.13‒1.65).The difference in the rate of ALT abnormalities among the SMD patients in Jinshan District with different medication status was statistically significant (χ2=21.928, P<0.001). Whereas, the differences in the effects of the types of mental disorders and medication status on the status of liver function abnormalities were not statistically significant(P>0.05). ConclusionThe detection rate of liver function abnormalities in community-based SMD patients in Shanghai is high, and male, suburban, and accompanied by elevated BMI, BP, blood glucose, and TC are risk factors for liver function abnormalities in patients with SMD. Primary healthcare providers should pay more attention to the liver function of patients with SMD and initiate targeted and tailored prevention, detection and treatment measures. 
		                        		
		                        		
		                        		
		                        	
3.Study on TCM Medication Law in Acute Gouty Arthritis Based on Data Mining
Qin WU ; Yanan ZHANG ; Yixuan LIU ; Yuzhe CAI ; Jing CHEN ; Jingjing YANG ; Zheng LUO ; Yihui DENG
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(7):25-31
		                        		
		                        			
		                        			Objective To explore the characteristics of TCM prescriptions for acute gouty arthritis based on data mining methods;To provide reference for clinical treatment.Methods The clinical literature on the TCM treatment of acute gouty arthritis was retrieved from CNKI,Wanfang Data,VIP and SinoMed.The obtained formulas were input into Excel 2019 to establish a database,and SPSS Modeler 18.0,SPSS Statistics 26.0 and Cytoscape 3.9.1 were used for frequency analysis,association rule analysis,clustering analysis and factor analysis.Results A total of 290 articles meeting the requirements were included,including 295 prescriptions,involving 218 kinds of Chinese materia medica,with a total frequency of 3 573 times.24 kinds of Chinese materia medica,including Coicis Semen,Phellodendri Chinensis Cortex,Atractylodis Rhizoma,Smilacis Glabrae Rhizoma,Dioscoreae Spongiosae Rhizoma,Glycyrrhizae Radix et Rhizoma,Achyranthis Bidentatae Radix were used frequently in the treatment of acute gouty arthritis.The commonly used drugs were heat-clearing drugs,moisture-clearing drugs,blood circulation-activating drugs for removing blood stasis,and wind-dampness drugs.The property was mainly cold,the taste was mainly bitter,and the meridians were mainly liver,stomach,spleen and kidney meridians.The analysis of high-frequency drug association rules obtained 22 drug combinations,among which the core drug pairs were Phellodendri Chinensis Cortex-Atractylodis Rhizoma,Coicis Semen-Atractylodis Rhizoma-Phellodendri Chinensis Cortex.Clustering analysis obtained 4 clustering methods,and factor analysis obtained 9 common factors.Conclusion The main treatment of acute gouty arthritis by TCM is clearing heat and dampness,removing blood stasis and clearing collaterals,tonifying liver and kidney,regulating spleen and stomach,which could provide reference for the clinical treatment of acute gouty arthritis.
		                        		
		                        		
		                        		
		                        	
4.Intensive blood pressure control on arterial stiffness among older patients with hypertension
Shuyuan ZHANG ; Yixuan ZHONG ; Shouling WU ; Hailei WU ; Jun CAI ; Weili ZHANG
Chinese Medical Journal 2024;137(9):1078-1087
		                        		
		                        			
		                        			Background::Arterial stiffening increases with age and blood pressure and is associated with cardiovascular disease (CVD), but the relationship between blood pressure lowering and arterial stiffening is still uncertain, especially in older people. This study aimed to evaluate the effect of intensive blood pressure treatment on the progression of arterial stiffness and risk of CVD in older patients with hypertension.Methods::The Strategy of Blood Pressure Intervention in the Elderly Hypertensive Patients (STEP) trial was a multicenter, randomized, controlled trial performed at 42 clinical centers throughout China, and 8511 patients aged 60–80 years with essential hypertension were enrolled and randomly assigned to systolic blood pressure (SBP) target of 110 mmHg to <130 mmHg (intensive treatment) or 130 mmHg to <150 mmHg (standard treatment). Patients underwent repeated examinations of the brachial-ankle pulse wave velocity (baPWV) and ankle-brachial index (ABI) at baseline, and the arterial stiffness was evaluated at the 3-year follow-up. A total of 5339 patients who had twice repeated measurements were included in this study. Changes in arterial stiffness between the intensive and standard treatment groups were analyzed using a multivariate linear regression model. The Cox proportional hazard regression model was used to evaluate the effect of intensive treatment on primary CVD outcomes.Results::The changes in baPWV were 61.5 cm/s (95% confidence interval [CI]: 49.8–73.2 cm/s) in the intensive treatment group and 98.4 cm/s (95% CI: 86.7–110.1 cm/s) in the standard treatment group ( P <0.001). Intensive treatment significantly delayed the progression of arterial stiffness, with an annual change of 23.1 cm·s –1·year –1vs. 36.7 cm·s –1·year -1 of baPWV in the intensive and standard treatment groups, respectively. During a median follow-up period of 3.36 years, primary CVD outcomes occurred in 77 (2.9%) patients in the intensive treatment group compared with 93 (3.5%) in the standard treatment group. Intensive treatment resulted in a significantly lower CVD risk in patients aged 70–80 years or with SBP <140 mmHg. Conclusion::Intensive blood pressure control with an SBP target of 110 mmHg to <130 mmHg could delay the progression of arterial stiffness and reduce the risk of CVD in older patients with hypertension.Clinical trial registration::http://www.clinicaltrials.gov; No. NCT03015311.
		                        		
		                        		
		                        		
		                        	
5.Mechanism of Xumingtang in Gu Jin Lu Yan for Treatment of Ischemic Stroke Based on HIF-1α/NLRP3 Pathway-mediated Pyroptosis
Yuzhe CAI ; Dingxiang LI ; Zheng LUO ; Yixuan LIU ; Jingjing YANG ; Qin WU ; Yanan ZHANG ; Jing CHEN ; Yihui DENG
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(17):9-17
		                        		
		                        			
		                        			ObjectiveTo investigate the mechanism of Xumingtang in Gu Jin Lu Yan (《古今录验》) in regulating cell pyroptosis through the hypoxia-inducible factor-1α (HIF-1α)/NOD-like receptor pyrin domain-containing protein 3 (NLRP3) pathway in ischemic stroke (IS). MethodSD rats were randomly divided into a sham operation group, a model group, low- and high-dose Xumingtang groups, and a metformin group, with 20 rats in each group. Oral administration was performed for 3 days, and tissue samples were collected. Differential messenger RNA (mRNA) was screened using high-throughput sequencing, and Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed on key differentially expressed genes. The modified neurological severity score (mNSS) and 2,3,5-triphenyltetrazolium chloride (TTC) staining were used to evaluate the effect of brain infarction. Hematoxylin-eosin (HE) staining was used for pathological morphological observation of brain tissue. Enzyme-linked immunosorbent assay (ELISA) was used to compare the levels of interleukin-1β (IL-1β) and interleukin-18 (IL-18) in the ischemic cortical region. Double staining immunohistochemistry was used to detect the co-localization of HIF-1α and NLRP3. Real-time quantitative polymerase chain reaction (PCR) was performed to detect the mRNA expression of NLRP3, HIF-1α, Caspase-1 (CASP-1), and gasdermin D (GSDMD). Western blot was used to detect the protein expression of HIF-1α, NLRP3, CASP-1, and GSDMD. ResultA total of 5 705 differentially expressed genes (2 733 downregulated and 2 972 upregulated) were obtained by mRNA sequencing. After conversion to homologous genes and intersection with the pyroptosis gene set, 95 key differentially expressed pyroptosis genes were obtained. Compared with the sham operation group, the model group showed significantly increased mNSS scores, larger brain infarction areas (P<0.01), diverse neuronal morphology, disordered arrangement, widened cell gaps, significantly increased levels of IL-1β and IL-18 in the ischemic cortical region (P<0.01), enhanced co-localization fluorescence intensity, and significantly increased mRNA and protein expression levels of HIF-1α, NLRP3, CASP-1, and GSDMD (P<0.01). Compared with the model group, the high-dose Xumingtang group showed the most significant improvement in neurological function scores and brain infarction areas (P<0.01). The neuronal integrity and arrangement were more complete, and the cell gaps were narrower in all groups with drug treatment, with significantly reduced co-localization fluorescence intensity. Xumingtang could reduce the levels of IL-1β, IL-18, and the mRNA and protein expression of HIF-1α, NLRP3, CASP-1, and GSDMD (P<0.05, P<0.01), with the high-dose Xumingtang group showing the most significant effect (P<0.01). ConclusionXumingtang in Gu Jin Lu Yan can inhibit cell pyroptosis and promote neurological function recovery after IS, which may be related to the inhibition of the HIF-1α/NLRP3 pathway. 
		                        		
		                        		
		                        		
		                        	
6.Experimental study on the improvement of inflammatory response in rats with cerebral ischemia by Chinese ultrasound drug permeation electrotherapy device
Jingjing YANG ; Zheng LUO ; Yuzhe CAI ; Yixuan LIU ; Dingxiang LI ; Yihui DENG
International Journal of Traditional Chinese Medicine 2023;45(1):54-59
		                        		
		                        			
		                        			Objective:To observe the effects of Traditional Chinese Medicine (TCM)ultrasound drug permeation electrotherapy device on the inflammatory response of rats with cerebral ischemia, and to provide an experimental basis for the clinical application of TCM ultrasound drug permeation electrotherapy device in the treatment of cerebral ischemia.Methods:A total of 72 SD rats were randomly divided into sham-operation group (12 rats) and modeling group (60 rats). The middle cerebral artery occlusion (MCAO) model was prepared by thread embolism in the model group. The rats were divided into model group, Chinese medicine tablet group, blank tablet + TCM ultrasound drug permeation electrotherapy group (hereinafter referred to as "blank tablet + electrotherapy group"), Chinese medicine tablet + TCM ultrasound drug permeation electrotherapy group (hereinafter referred to as "Chinese medicine tablet + electrotherapy group") and butylphthalide group according to the random number table method, with 12 rats in each group. The corresponding treatment was given continuously for 7 days. The neurological function was scored using Longa method evaluation criteria; TTC staining was used to observe the infarct volume and calculate the percentage of infarct volume; HE staining was used to observe the cell morphology of cortical area in each group of rats; ELISA was used to detect the serum TNF-α and IL-1β levels in each group of rats; TLR4, MyD88 and NF-κBp65 protein expressions in hippocampal tissue of each group of rats on the infarct side were detected by Western blot method.Results:Compared with the model group, the neurological function scores of rats in the blank tablet + electrotherapy group, the herbal tablet + electrotherapy group, and the butylphthalein group significantly decreased ( P<0.05), the percentage of cerebral infarct volume significantly decreased ( P<0.05), the contents of serum TNF-α and IL-1β significantly decreased ( P<0.05), and the expressions of TLR4 (0.42±0.07, 0.31±0.07, 0.19±0.04 vs. 0.68±0.14), MyD88 (0.39±0.12, 0.30±0.07, 0.23±0.11 vs. 0.67±0.10), NF-κBp65 (0.32±0.03, 0.27±0.02, 0.17±0.03 vs. 0.57±0.12) protein in hippocampal tissue significantly decreased ( P<0.05). Conclusion:The TCM ultrasound drug permeation electrotherapy device can inhibit TLR4, MyD88, NF-κBp65 protein expressions and reduce the release of serum inflammatory factors TNF-α and IL-1β, thus exerting cerebral ischemic protective effects.
		                        		
		                        		
		                        		
		                        	
7.Three cases of orthotopic cardiac transplantation for congenital dextrocardia
Nianguo DONG ; Jinping LIU ; Guohua WANG ; Yixuan WANG ; Jie CAI ; Jing ZHANG ; Yongfeng SUN
Chinese Journal of Organ Transplantation 2019;40(2):111-115
		                        		
		                        			
		                        			Objective To summarize the surgical strategies of orthotopic cardiac transplantation for congenital dextrocardia .Methods Three patients with congenital dextrocardia suffered from endstage heart failure and underwent orthotopic cardiac transplantation from March 2014 to September 2017 .They were aged 10 ,29 ,13 years respectively .Donor hearts were from brain death donors and procured with extra length on inferior vena cava , aorta and pulmonary artery tissues . After cardiectomy , left atrial-atrial anastomosis was performed initially between donor ' s left-upper pulmonary vein orifices and recipient's left-lower pulmonary vein orifices .Apex was orientated at a 90 degrees' clockwise to right . Then aorta ,inferior and superior vena cava and last pulmonary artery were anastomosed continuously . The prosthetic conduits were also used owing to a lack of tissue . Results All operations were successful . The cold ischemic time was (130-375 ) (251 .00 ± 122 .53) min ,cardiopulmonary bypass time (127-212 )(179 .67 ± 55 .72 ) min and aortic clamp time (38-105 ) (65 .33 ± 35 .166) min . Two patients had stable hemodynamics and recovered well after HTx .During a follow-up period of 1 .5-3 .5 years , echocardiography showed excellent cardiac functions without blood flow obstruction . Chest radiology showed well-placed donor heart in right mediastinum .One left-sided patient with total cavopulmonary connection before HTx died at 59 days after HTx because of pneumonia and multiple organ failure .Conclusions Heart transplantation is curative for patients with congenital dextrocardia and surgical strategies are the key factor of successful treatment .
		                        		
		                        		
		                        		
		                        	
8.Investigation of selective inhibition of digoxin derivative on retinoic acid-related orphan nuclear receptor γt transcription activity using molecular docking.
Caimei ZHONG ; Yixuan CAI ; Meirong WANG ; Xiufen ZHENG ; Xianwen QIU ; Ledong SUN ; Fan ZHANG ; Tangde ZHANG
Journal of Southern Medical University 2014;34(4):511-518
OBJECTIVEPsoriasis is an autoimmune-related chronic inflammatory skin disease strongly associated with the dysfunction of Th17 cells. Retinoic acid-related orphan nuclear receptor γt (RORγt) plays a critical role in the differentiation and maturation of Th17 cells and in cell-derived immunologic derangement. We conducted this study to investigate potential mechanism by which the derivative of digoxin selectively antagonizes RORγt transcriptional activity.
METHODUsing molecular docking in combination with molecular electrostatic potential (MEP), we detected the interaction between the derivative of digoxin (Dhd) and ROR transcription factor (RORα,RORβ and RORγt), and the results were further confirmed by bioluminescent assay.
RESULTMolecular docking demonstrated that Dhd could exclusively inhibit the conformation of RORγt; bioluminescent assay further indicated that RORγt was selectively antagonized by Dhd in a dose- and time-dependent manner.
CONCLUSIONDhd can selectively suppress RORγt transcriptional activity.
Digoxin ; analogs & derivatives ; pharmacology ; Humans ; Models, Chemical ; Molecular Docking Simulation ; Nuclear Receptor Subfamily 1, Group F, Member 1 ; antagonists & inhibitors ; genetics ; Transcription, Genetic
9.Investigation of selective inhibition of digoxin derivative on retinoic acid-related orphan nuclear receptorγt transcription activity using molecular docking
Caimei ZHONG ; Yixuan CAI ; Meirong WANG ; Xiufen ZHENG ; Xianwen QIU ; Ledong SUN ; Fan ZHANG ; Tangde ZHANG
Journal of Southern Medical University 2014;(4):511-518
		                        		
		                        			
		                        			Objetive Psoriasis is an autoimmune-related chronic inflammatory skin disease strongly associated with the dysfunction of Th17 cells. Retinoic acid-related orphan nuclear receptorγt (RORγt) plays a critical role in the differentiation and maturation of Th17 cells and in cell-derived immunologic derangement. We conducted this study to investigate potential mechanism by which the derivative of digoxin selectively antagonizes RORγt transcriptional activity. Method Using molecular docking in combination with molecular electrostatic potential (MEP), we detected the interaction between the derivative of digoxin (Dhd) and ROR transcription factor (RORα,RORβ and RORγt), and the results were further confirmed by bioluminescent assay. Result Molecular docking demonstrated that Dhd could exclusively inhibit the conformation of RORγt;bioluminescent assay further indicated that RORγt was selectively antagonized by Dhd in a dose- and time-dependent manner. Conclusion Dhd can selectively suppress RORγt transcriptional activity.
		                        		
		                        		
		                        		
		                        	
10.Investigation of selective inhibition of digoxin derivative on retinoic acid-related orphan nuclear receptorγt transcription activity using molecular docking
Caimei ZHONG ; Yixuan CAI ; Meirong WANG ; Xiufen ZHENG ; Xianwen QIU ; Ledong SUN ; Fan ZHANG ; Tangde ZHANG
Journal of Southern Medical University 2014;(4):511-518
		                        		
		                        			
		                        			Objetive Psoriasis is an autoimmune-related chronic inflammatory skin disease strongly associated with the dysfunction of Th17 cells. Retinoic acid-related orphan nuclear receptorγt (RORγt) plays a critical role in the differentiation and maturation of Th17 cells and in cell-derived immunologic derangement. We conducted this study to investigate potential mechanism by which the derivative of digoxin selectively antagonizes RORγt transcriptional activity. Method Using molecular docking in combination with molecular electrostatic potential (MEP), we detected the interaction between the derivative of digoxin (Dhd) and ROR transcription factor (RORα,RORβ and RORγt), and the results were further confirmed by bioluminescent assay. Result Molecular docking demonstrated that Dhd could exclusively inhibit the conformation of RORγt;bioluminescent assay further indicated that RORγt was selectively antagonized by Dhd in a dose- and time-dependent manner. Conclusion Dhd can selectively suppress RORγt transcriptional activity.
		                        		
		                        		
		                        		
		                        	
            
Result Analysis
Print
Save
E-mail