Objective This study aimed to analyze the mechanism of action of Huangqi(Astragalus Radix,HQ)-Jinyingzi(Rosae Laevigatae Fructus,JYZ)in the treatment of benign prostatic hyperplasia(BPH)based on network pharmacology a...Objective This study aimed to analyze the mechanism of action of Huangqi(Astragalus Radix,HQ)-Jinyingzi(Rosae Laevigatae Fructus,JYZ)in the treatment of benign prostatic hyperplasia(BPH)based on network pharmacology and to verify the prediction through animal experimentation.Methods Based on the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP),Bioinformatics Analysis Tool for Molecular mechANism of Traditional Chinese Medicine(BATMAN-TCM)databases,and literature,the active components and related target genes of HQ and JYZ were screened.The BPH target genes were screened based on the DisGeNET and GeneGards databases,and Excel was used to merge and remove duplicates.The Perl language was used to obtain drug-BPH target genes by intersecting shared target genes.A drug-component-target gene network diagram was constructed using Cytoscape software.The drug-BPH intersection target genes were inputted into the STRING database,and the key target genes were selected according to the degree algorithm.The output formed the basis for Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analyses to determine the potential mechanism of HQ and JYZ in BPH treatment.High,medium,and low doses of HQ and JYZ extract were used to intervene in BPH rats,and then the prostate volume,wet weight,and prostate index of the BPH rats were determined.Changes in prostate histopathology and microvessel density(MVD)were evaluated using immunohistochemistry,and the optimal HQ and JYZ extract dose was confirmed.Finally,the optimal dose was used to intervene in a BPH rat model,and AKT1 and VEGF expressions were examined by immunohistochemistry.Results Based on network pharmacology,33 active components and 772 target genes were identified from HQ and JYZ,along with 817 BPH target genes and 112 drug-BPH common target genes.Among them were 10 key target genes,including AKT1,JUN,MAPK1,IL-6,TNF,ESR1,and VEGFA.KEGG enrichment analysis revealed 135 signaling pathways,including PI3K/AKT,IL-17,TNF,p53,MAPK,VEGF,JAK-STAT,and NF-κB pathways.The animal experiment showed that HQ and JYZ significantly improved prostate volume,wet weight,prostate index,and prostate histopathology of BPH rats,reducing MVD.In addition,HQ and JYZ inhibited the expression of AKT1 and VEGF in the prostate tissue of rats,promoted epithelial cell apoptosis,and inhibited angiogenesis,consistent with the prediction.Conclusion The combination of HQ and JYZ is effective for BPH therapy through multi-compound and multi-target collaboration.Its possible mechanism in treating BPH includes regulation of AKT1,VEGF protein,PI3K/Akt,and VEGF signaling pathways related to apoptosis,angiogenesis,and inflammation,with potential for clinical use and research.展开更多
Objective: Lower urinary tract symptoms(LUTS) caused by benign prostatic hyperplasia(BPH) affect the quality of life of elderly individuals. Acupuncture and moxibustion are used in the clinic in China for improving LU...Objective: Lower urinary tract symptoms(LUTS) caused by benign prostatic hyperplasia(BPH) affect the quality of life of elderly individuals. Acupuncture and moxibustion are used in the clinic in China for improving LUTS symptoms due to BPH. However,there is no evidence to suggest which is the best option. We compared the efficacy of acupuncture and moxibustion to provide evidence for clinical decision-making.Methods: PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure, Wan Fang Data, and VIP databases were searched from inception to July 2020 to identify the randomized controlled trials(RCTs) of acupuncture and moxibustion for LUTS due to BPH. Two researchers filtered studies and extracted the information independently. This study conducted a network meta-analysis using the Bayesian random method. The interventions ranking was evaluated using the surface under the cumulative ranking curve(SUCRA).Results: We finally included 40 studies comprising 10 treating therapies and 3,655 patients with LUTS caused by BPH. In terms of the International Prostate Symptom Score, maximum urinary flow rate, and quality of life, electroacupuncture(EA) [MD =-3.6,95% credible interval(CrI)(-5.5,-1.8), very low certainty of evidence;MD = 2.2, 95% CrI(1.1, 3.3), low certainty of evidence;MD =-1.3, 95% CrI(-2.2,-0.43), very low certainty of the evidence] may be consistently the optimal treatment compared with other interventions, with SUCRA values of 84%, 81%, and 89%, respectively.Conclusions: Of all treatments, EA may have the best efficacy with fewer adverse events for LUTS due to BPH. The quality of evidence supporting this result is low to very low certainty of the evidence due to the limitations of primary studies;thus, more highquality RCTs are needed for further evidence.展开更多
Objective： To observe the clinical effects in the treatment of prostatic hyperplasia by laser radiation on acupoints. Methods： Sixty cases were randomly divided into two groups, 30 cases in each group. 808 mm laser ...Objective： To observe the clinical effects in the treatment of prostatic hyperplasia by laser radiation on acupoints. Methods： Sixty cases were randomly divided into two groups, 30 cases in each group. 808 mm laser radiation on acupoints was used in the treatment group, and oral administration of Western medication, finasteride tablets, was used in the control group. After 3-course treatments, the clinical effects, international prostate syndrome scores （I-PSS）, quality of life index （QLI） and change of prostate volume were observed. Results：The total effective rate was 93.3% in the treatment group and 66.7% in the control group, with remarkable difference between the two groups （P0.05）. I-PSS, QLI and prostate volume were all improved in the two groups after treatments. In comparison of I-PSS and QLI after the treatments between the two groups, there were significant differences （P0.05）. Conclusion： The therapeutic effects of laser radiation on acupoints are precise in treating prostatic hyperplasia.展开更多
基金We thank for the funding support from the Hunan Provincial Science and Technology Department(No.2020JJ4068 and No.2018SK4012).
文摘Objective This study aimed to analyze the mechanism of action of Huangqi(Astragalus Radix,HQ)-Jinyingzi(Rosae Laevigatae Fructus,JYZ)in the treatment of benign prostatic hyperplasia(BPH)based on network pharmacology and to verify the prediction through animal experimentation.Methods Based on the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP),Bioinformatics Analysis Tool for Molecular mechANism of Traditional Chinese Medicine(BATMAN-TCM)databases,and literature,the active components and related target genes of HQ and JYZ were screened.The BPH target genes were screened based on the DisGeNET and GeneGards databases,and Excel was used to merge and remove duplicates.The Perl language was used to obtain drug-BPH target genes by intersecting shared target genes.A drug-component-target gene network diagram was constructed using Cytoscape software.The drug-BPH intersection target genes were inputted into the STRING database,and the key target genes were selected according to the degree algorithm.The output formed the basis for Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analyses to determine the potential mechanism of HQ and JYZ in BPH treatment.High,medium,and low doses of HQ and JYZ extract were used to intervene in BPH rats,and then the prostate volume,wet weight,and prostate index of the BPH rats were determined.Changes in prostate histopathology and microvessel density(MVD)were evaluated using immunohistochemistry,and the optimal HQ and JYZ extract dose was confirmed.Finally,the optimal dose was used to intervene in a BPH rat model,and AKT1 and VEGF expressions were examined by immunohistochemistry.Results Based on network pharmacology,33 active components and 772 target genes were identified from HQ and JYZ,along with 817 BPH target genes and 112 drug-BPH common target genes.Among them were 10 key target genes,including AKT1,JUN,MAPK1,IL-6,TNF,ESR1,and VEGFA.KEGG enrichment analysis revealed 135 signaling pathways,including PI3K/AKT,IL-17,TNF,p53,MAPK,VEGF,JAK-STAT,and NF-κB pathways.The animal experiment showed that HQ and JYZ significantly improved prostate volume,wet weight,prostate index,and prostate histopathology of BPH rats,reducing MVD.In addition,HQ and JYZ inhibited the expression of AKT1 and VEGF in the prostate tissue of rats,promoted epithelial cell apoptosis,and inhibited angiogenesis,consistent with the prediction.Conclusion The combination of HQ and JYZ is effective for BPH therapy through multi-compound and multi-target collaboration.Its possible mechanism in treating BPH includes regulation of AKT1,VEGF protein,PI3K/Akt,and VEGF signaling pathways related to apoptosis,angiogenesis,and inflammation,with potential for clinical use and research.
基金supported by the Training Program of the Innovation Team of Tianjin Higher Education Institution(No.TD13±5047)through Tianjin Municipal Education Commission。
文摘Objective: Lower urinary tract symptoms(LUTS) caused by benign prostatic hyperplasia(BPH) affect the quality of life of elderly individuals. Acupuncture and moxibustion are used in the clinic in China for improving LUTS symptoms due to BPH. However,there is no evidence to suggest which is the best option. We compared the efficacy of acupuncture and moxibustion to provide evidence for clinical decision-making.Methods: PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure, Wan Fang Data, and VIP databases were searched from inception to July 2020 to identify the randomized controlled trials(RCTs) of acupuncture and moxibustion for LUTS due to BPH. Two researchers filtered studies and extracted the information independently. This study conducted a network meta-analysis using the Bayesian random method. The interventions ranking was evaluated using the surface under the cumulative ranking curve(SUCRA).Results: We finally included 40 studies comprising 10 treating therapies and 3,655 patients with LUTS caused by BPH. In terms of the International Prostate Symptom Score, maximum urinary flow rate, and quality of life, electroacupuncture(EA) [MD =-3.6,95% credible interval(CrI)(-5.5,-1.8), very low certainty of evidence;MD = 2.2, 95% CrI(1.1, 3.3), low certainty of evidence;MD =-1.3, 95% CrI(-2.2,-0.43), very low certainty of the evidence] may be consistently the optimal treatment compared with other interventions, with SUCRA values of 84%, 81%, and 89%, respectively.Conclusions: Of all treatments, EA may have the best efficacy with fewer adverse events for LUTS due to BPH. The quality of evidence supporting this result is low to very low certainty of the evidence due to the limitations of primary studies;thus, more highquality RCTs are needed for further evidence.
基金Established Project of Guangdong Provincial Bureau of Traditional Chinese MedicineSponsored Project of Nature Science Foundation of Guangdong(031514)
文摘Objective： To observe the clinical effects in the treatment of prostatic hyperplasia by laser radiation on acupoints. Methods： Sixty cases were randomly divided into two groups, 30 cases in each group. 808 mm laser radiation on acupoints was used in the treatment group, and oral administration of Western medication, finasteride tablets, was used in the control group. After 3-course treatments, the clinical effects, international prostate syndrome scores （I-PSS）, quality of life index （QLI） and change of prostate volume were observed. Results：The total effective rate was 93.3% in the treatment group and 66.7% in the control group, with remarkable difference between the two groups （P0.05）. I-PSS, QLI and prostate volume were all improved in the two groups after treatments. In comparison of I-PSS and QLI after the treatments between the two groups, there were significant differences （P0.05）. Conclusion： The therapeutic effects of laser radiation on acupoints are precise in treating prostatic hyperplasia.
