Objective Network pharmacology and molecular docking technology were used to analyze the potential mechanism of Sinisan(SNS)in the treatment of adolescent depression,and the relevant results were verified by experiments.Methods Through the TCMSP and ETCM databases,the effective chemical components and targets of SNS(Chaihu,Zhishi,Baishao and Gancao)were screened,and the main targets of adolescent depression were screened in the GeneCards and OMIM databases,and the common targets of drugs and disease were obtained by Venn diagram.Cytoscape 3.9.1 software was used to draw the Chinese herb-active ingredient-target action network of SNS.The STRING platform was used to construct a portein-protein interaction network(PPI)of drug-disease-common targets,and the core targets were obtained after screening.The Metascape platform was used to perform enrichment analysis of core targets.Molecular docking was carried out through the software AutoDockTools 1.5.7 to evaluate the binding ability of effective active ingredients to potential core targets.Western blotting(WB)experiments were used to verify the potential targets of SNS against adolescent depression.Results The core effective active ingredients of SNS in the treatment of adolescent depression include quercetin,kaempferol,isorhamnetin,paeoniflorin,etc.,and the potential core targets including AKT1,IL-6,PPARG,PTGS2,F7,etc.,were identified through PPI network topology analysis.The molecular docking results showed that the active substance had strong binding activity to its main target.WB experiments verified that AKT1,IL-1B and IL-6 were potential targets related to anti-adolescent depression.The main biological processes of PPI network four inverse dispersion in the treatment of adolescent depression include hormone response,and the main signaling pathways regulated such as AGE-RAGE and PI3K-AKT signaling pathway.Conclusion This study preliminarily confirmed the effective active ingredients and target information of SNS treatment in adolescent depression,and revealed the potential mechanism of SNS in the treatment of adolescent depression.

Objective Network pharmacology and molecular docking technology were used to analyze the potential mechanism of Sinisan(SNS)in the treatment of adolescent depression,and the relevant results were verified by experiments.Methods Through the TCMSP and ETCM databases,the effective chemical components and targets of SNS(Chaihu,Zhishi,Baishao and Gancao)were screened,and the main targets of adolescent depression were screened in the GeneCards and OMIM databases,and the common targets of drugs and disease were obtained by Venn diagram.Cytoscape 3.9.1 software was used to draw the Chinese herb-active ingredient-target action network of SNS.The STRING platform was used to construct a portein-protein interaction network(PPI)of drug-disease-common targets,and the core targets were obtained after screening.The Metascape platform was used to perform enrichment analysis of core targets.Molecular docking was carried out through the software AutoDockTools 1.5.7 to evaluate the binding ability of effective active ingredients to potential core targets.Western blotting(WB)experiments were used to verify the potential targets of SNS against adolescent depression.Results The core effective active ingredients of SNS in the treatment of adolescent depression include quercetin,kaempferol,isorhamnetin,paeoniflorin,etc.,and the potential core targets including AKT1,IL-6,PPARG,PTGS2,F7,etc.,were identified through PPI network topology analysis.The molecular docking results showed that the active substance had strong binding activity to its main target.WB experiments verified that AKT1,IL-1B and IL-6 were potential targets related to anti-adolescent depression.The main biological processes of PPI network four inverse dispersion in the treatment of adolescent depression include hormone response,and the main signaling pathways regulated such as AGE-RAGE and PI3K-AKT signaling pathway.Conclusion This study preliminarily confirmed the effective active ingredients and target information of SNS treatment in adolescent depression,and revealed the potential mechanism of SNS in the treatment of adolescent depression.

Objective:To explore the effects of self-made Huoxue Xiaozhong Xunxi Decoction combined with functional exercise on postoperative swelling of affected limbs, bone metabolism and recovery of knee function in patients with traumatic fracture of tibial plateau (FTP).Methods:Randomized controlled trial. totally 80 patients after FTP surgery in the Qidong Hospital of Traditional Chinese Medicine were enrolled and divided into two groups by random number table method from January 2018 to January 2022, with 40 cases in each group. After surgery, control group was treated with functional exercise, while observation group was additionally treated with self-made Huoxue Xiaozhong Xunxi Decoction. All were treated continuously for 8 weeks. The perioperative indexes (operation time, incision length, intraoperative blood loss, postoperative drainage volume, leaving bed time) in the two groups were recorded. The postoperative swelling and pain of affected limbs were observed, and detumescence time, pain relief time, fracture healing time and complete weight-bearing time were recorded. The knee function was evaluated by Hospital for Special Surgery (HSS). The level of serum bone morphogenetic protein-2 (BMP-2) was detected by ELISA, and total n-terminal propeptide of typeⅠprecollagen (t-PINP) and β-crossLaps (β-CTX) were detected by full-automatic immunoluminescence analyzer. The occurrence of postoperative complications in the two groups was recorded.Results:There was no significant difference in operation time, incision length, intraoperative blood loss, postoperative drainage volume or leaving bed time between the two groups ( P>0.05). The total effective rate of the observation group was 97.5% (39/40), while the control group was 80.0% (32/40), with statistical significance ( χ2=6.14, P=0.013). The detumescence time, pain relief time, fracture healing time and complete weight-bearing time were earlier in the observation group than control group ( P<0.01). After 10 d of treatment, VAS score and swelling degree in observation group were lower than those in the control group ( t=7.05, 3.81, P<0.01). After 8 weeks of treatment, levels of serum BMP-2 [(625.16±67.43) μg/L vs. (542.35±53.27) μg/L, t=6.10], t-PINP [(54.16±7.29) μg/L vs. (50.34±6.12) μg/L, t=2.54] and β-CTX [(1.26±0.38) μg/L vs. (1.04±0.23) μg/L, t=3.13] in observation group were higher than those in the control group ( P<0.05). During treatment, the incidence of complications in the observation group was 2.5% (1/40) and the control group was 7.5% (3/40), without statistical significance ( χ2=1.05, P=0.305). Conclusion:Self-made Huoxue Xiaozhong Xunxi Decoction combined with functional exercise is beneficial to improve pain and swelling of affected limbs and bone metabolism, and promote the recovery of knee function in patients after FTP surgery.