Objective Based on the theory of mutual admiration of spleen and kidney,this study intends to explore the medication patterns of traditional Chinese medicine for the treatment of spleen-kidney deficiency-type chronic kidney disease(CKD)by using data mining methods and to provide reference for the clinical treatment of spleen-kidney deficiency-type CKD.Methods The literatures included in China National Knowledge Infrastructure,Wanfang Data Knowledge Service Platform,and VIP databases were used as data sources.The literature related to traditional Chinese medicine treatment of spleen-kidney deficiency-type CKD was analyzed by Excel 2021,IBM SPSS Modeler 18.0,IBM SPSS Statistics 27,and systematic clustering analysis and finally visualized by Cytoscape 3.7.2,RStudio.Results A total of 90 prescriptions were included,involving 146 flavors of drugs.The top 5 high-frequency drugs were Huangqi,Fuling,Baizhu,Dahuang,and Danshen.The medicinal properties are mainly mild and warm;The medicinal taste is characterized by sweetness,bitterness,and pungent;The main meridians of drugs are spleen,liver,and kidney meridians.Association rule analysis demonstrated that the commonly used couplet drugs were Huangqi-Fuling and Huangqi-Baizhu;Commonly used corner drugs included Huangqi-Baizhu-Fuling and Huangqi-Dahuang-Fuling.Cluster analysis found that the clustering effect of spleen-kidney deficiency-type CKD treatment drugs in five categories was better.Conclusion The medication rules of traditional Chinese medicine in the treatment of spleen-kidney deficiency-type CKD are preliminarily clarified,which provides a basis for clinical medication and new prescription development.

Objective To analyze the medication rules of traditional Chinese medicine compound patents for the prevention and treatment of urinary tract infection(UTI)through data mining technology.Methods The patents of traditional Chinese medicine compounds for the prevention and treatment of UTI in patent announcement module of China National Intellectual Property Administration website as data sources.The statistical analysis platforms of Excel 2021,IBM SPSS Modeler 18.0 and IBM SPSS Statistics 27.0 were used for frequency of use,medicinal properties,association rule analysis,and systematic clustering analysis and finally visualized by Cytoscape 3.7.2,RStudio.Results Through screening,a total of 179 compound patents met the inclusion criteria,involving 466 kinds of Chinese materia medica,and the top 5 high-frequency drugs were Pugongying,Huangbai,Gancao,Jinyinhua,Bianxu.The medicinal properties are mainly cold and mild;The medicinal taste is characterized by sweetness,bitterness,and bitterness;The main meridians of drugs are liver,lung and kidney meridians.Common couplet medicines included Qumai-Bianxu,Gancao-Bianxu and the three herb drug combinations included Cheqianzi-Qumai-Bianxu,Gancao-Qumai-Bianxu.A total of 5 high-frequency combinations of traditional Chinese medicine were obtained by cluster analysis.Conclusion This study preliminarily reveals the compatibility and medication rules of traditional Chinese medicine in the treatment of UTI,which provides data support for the optimization of clinical syndrome differentiation and treatment system and the development of new prescriptions.

Objective Based on the theory of mutual admiration of spleen and kidney,this study intends to explore the medication patterns of traditional Chinese medicine for the treatment of spleen-kidney deficiency-type chronic kidney disease(CKD)by using data mining methods and to provide reference for the clinical treatment of spleen-kidney deficiency-type CKD.Methods The literatures included in China National Knowledge Infrastructure,Wanfang Data Knowledge Service Platform,and VIP databases were used as data sources.The literature related to traditional Chinese medicine treatment of spleen-kidney deficiency-type CKD was analyzed by Excel 2021,IBM SPSS Modeler 18.0,IBM SPSS Statistics 27,and systematic clustering analysis and finally visualized by Cytoscape 3.7.2,RStudio.Results A total of 90 prescriptions were included,involving 146 flavors of drugs.The top 5 high-frequency drugs were Huangqi,Fuling,Baizhu,Dahuang,and Danshen.The medicinal properties are mainly mild and warm;The medicinal taste is characterized by sweetness,bitterness,and pungent;The main meridians of drugs are spleen,liver,and kidney meridians.Association rule analysis demonstrated that the commonly used couplet drugs were Huangqi-Fuling and Huangqi-Baizhu;Commonly used corner drugs included Huangqi-Baizhu-Fuling and Huangqi-Dahuang-Fuling.Cluster analysis found that the clustering effect of spleen-kidney deficiency-type CKD treatment drugs in five categories was better.Conclusion The medication rules of traditional Chinese medicine in the treatment of spleen-kidney deficiency-type CKD are preliminarily clarified,which provides a basis for clinical medication and new prescription development.

Objective To analyze the medication rules of traditional Chinese medicine compound patents for the prevention and treatment of urinary tract infection(UTI)through data mining technology.Methods The patents of traditional Chinese medicine compounds for the prevention and treatment of UTI in patent announcement module of China National Intellectual Property Administration website as data sources.The statistical analysis platforms of Excel 2021,IBM SPSS Modeler 18.0 and IBM SPSS Statistics 27.0 were used for frequency of use,medicinal properties,association rule analysis,and systematic clustering analysis and finally visualized by Cytoscape 3.7.2,RStudio.Results Through screening,a total of 179 compound patents met the inclusion criteria,involving 466 kinds of Chinese materia medica,and the top 5 high-frequency drugs were Pugongying,Huangbai,Gancao,Jinyinhua,Bianxu.The medicinal properties are mainly cold and mild;The medicinal taste is characterized by sweetness,bitterness,and bitterness;The main meridians of drugs are liver,lung and kidney meridians.Common couplet medicines included Qumai-Bianxu,Gancao-Bianxu and the three herb drug combinations included Cheqianzi-Qumai-Bianxu,Gancao-Qumai-Bianxu.A total of 5 high-frequency combinations of traditional Chinese medicine were obtained by cluster analysis.Conclusion This study preliminarily reveals the compatibility and medication rules of traditional Chinese medicine in the treatment of UTI,which provides data support for the optimization of clinical syndrome differentiation and treatment system and the development of new prescriptions.

Objective To investigate the changes in toll-like receptor 4 (TLR4) and nuclear transcription factor-κB (NF-κB) expression in the livers of diabetic rats after exercise at different intensities.Methods Fifty Sprague-Dawley rats were randomly divided into a control group (NC),a diabetic group (DM),a low intensity exercise group (LIE),a medium intensity exercise group (MIE) and a high intensity exercise group (HIE),each of 10.The control group was given a normal diet.Type 2 diabetes was induced in the others through feeding a high-fat and high-sugar diet,as well as injecting a small dose of streptozotocin intraperitoneally.The three exercising groups swam to 40％,70％ and 100％ of their exhaustion times once a day,6 d/w for 6 weeks.Due to infection,drowning and other reasons,only 8 rats in each of the DM,LIE and MIE groups,as well as 7 in the HIE group survived.After the intervention,body weight,liver weight and fasting blood glucose (FBG) were tested.The expression of TLR4 and NF-κB mRNA in the livers was tested using RT-PCR technology,and the expression of TLR4 and NF-κB protein in the liver was tested using immunohistochemistry.Results Compared with the NC group,the average body weight and liver weight of the other four groups decreased significantly,while the FBG and the expression of TLR4 and NF-κB mRNA and protein increased significantly.There were significant differences among the exercise groups with the lowest values in the MIE group.Conclusion Six weeks of aerobic exercise can reduce FBG and the level of expression of TLR4 and NF-κB mRNA and protein in the liver,at least in rats.The effect of exercise at medium intensity is best.

Objective To explore one mechanism of therapeutic action of electroacupuncture on Alzheimer’s disease (AD), that is, improving the way to eliminate cerebral microvascular Ab by investigating the effect of electroacupuncture on hippocampal microvascular Ab deposition and learning and memory abilities in APP/PSI double transgenic mice. Method Twenty-four 7-month-old male APP/PSI double transgenic mice were randomized into model and electroacupuncture groups, 12 mice each. Same sex transgene-negative littermate mice (12 mice) constituted a blank control group. The electroacupuncture group received electric acupuncture at points Baihui (GV20) and Yongquan (KI1), 15 min once every other day, for a total of six weeks. After treatment, mouse learning and memory abilities were tested using the Morris water maze. The expressions of Ab 1-40 and Ab 1-42 in the hippocampal microvascular wall and senile plaque were determined by immunohistochemical method. Hippocampal microvascular Ab-positive expression was semi-quantitatively analyzed using the Imagine Pro Plus software. Result The Morris water maze test showed that escape latency lengthened (P<0.05), and the number of crossing platform and swimming time in the platform quadrant decreased (P<0.05) in the model group compared with the blank control group. Escape latency shortened (P<0.05), and the number of crossing platform and swimming time in the platform quadrant increased (P<0.05) in the electroacupuncture group compared with the model group. The immunohistochemical results showed that hippocampal microvascular Ab 1-42 and Ab 1-40 integral optical densities were higher in the model group than in the blank control group (P<0.05) and senile plaques appeared in the hippocampus. Hippocampal microvascular Ab 1-42 and Ab 1-40 integral optical densities were lower in the in the electroacupuncture group than in the model group (P<0.05). Conclusion Electroacupuncture reduces mouse learning and memory impairments and hippocampal microvascular Ab deposition. Its mechanism may be that electroacupuncture improves the way of eliminating cerebral microvascular Ab to decrease cerebral Ab deposition.