OBJECTIVE To explore the influencing factors of Shenfukang capsule in the treatment of chronic kidney disease （CKD） and construct a nomogram prediction model for evaluating its therapeutic efficacy. METHODS CKD patients who were hospitalized from July 2019 to August 2022 in the First Affiliated Hospital of Guangxi Medical University and treated with Shenfukang capsule were selected as study subjects. Clinical data of the patients were collected from the hospital’s electronic medical record system， and they were divided into an effective group and an ineffective group based on treatment outcomes. Lasso-Logistic multivariate regression analysis was used to screen the influencing factors of the efficacy of Shenfukang capsule. Using the effectiveness of Shenfukang capsule treatment as the prediction outcome and the screened influencing factors as predictor variables， a nomogram prediction model was constructed using R software. All patients were randomly divided into a training cohort and a validation cohort. The discriminative ability， calibration， and clinical net benefit of the model were evaluated using the receiver operating characteristic （ROC） curve， calibration curve， and decision curve analysis， respectively. RESULTS Lasso-Logistic regression analysis revealed that concurrent diabetes mellitus， decreased levels of blood urea nitrogen， triglycerides， and serum phosphorus， as well as prolonged prothrombin time and elevated apolipoprotein AⅠ levels， were influencing factors for reduced efficacy of Shenfukang capsule in CKD treatment. The evaluation results of the nomogram prediction model showed that the area under curve values were 0.745 and 0.797 in the training and validation cohorts， respectively， which were close and both exceeded 0.70， indicating stable predictive performance. The calibration curves demonstrated good agreement in both datasets， suggesting satisfactory calibration performance. The clinical decision curves were positioned above the two extreme reference lines， indicating high clinical benefit of the model. CONCLUSIONS Diabetes mellitus， blood urea nitrogen， triglycerides， apolipoprotein AⅠ， serum phosphorus， and prothrombin time were factors associated with the efficacy of Shenfukang capsule in CKD patients. The nomogram prediction model established in this study may provide a basis for rational clinical application of Shenfukang capsule and for improving its therapeutic efficacy in CKD.

OBJECTIVE To explore the influencing factors of Shenfukang capsule in the treatment of chronic kidney disease （CKD） and construct a nomogram prediction model for evaluating its therapeutic efficacy. METHODS CKD patients who were hospitalized from July 2019 to August 2022 in the First Affiliated Hospital of Guangxi Medical University and treated with Shenfukang capsule were selected as study subjects. Clinical data of the patients were collected from the hospital’s electronic medical record system， and they were divided into an effective group and an ineffective group based on treatment outcomes. Lasso-Logistic multivariate regression analysis was used to screen the influencing factors of the efficacy of Shenfukang capsule. Using the effectiveness of Shenfukang capsule treatment as the prediction outcome and the screened influencing factors as predictor variables， a nomogram prediction model was constructed using R software. All patients were randomly divided into a training cohort and a validation cohort. The discriminative ability， calibration， and clinical net benefit of the model were evaluated using the receiver operating characteristic （ROC） curve， calibration curve， and decision curve analysis， respectively. RESULTS Lasso-Logistic regression analysis revealed that concurrent diabetes mellitus， decreased levels of blood urea nitrogen， triglycerides， and serum phosphorus， as well as prolonged prothrombin time and elevated apolipoprotein AⅠ levels， were influencing factors for reduced efficacy of Shenfukang capsule in CKD treatment. The evaluation results of the nomogram prediction model showed that the area under curve values were 0.745 and 0.797 in the training and validation cohorts， respectively， which were close and both exceeded 0.70， indicating stable predictive performance. The calibration curves demonstrated good agreement in both datasets， suggesting satisfactory calibration performance. The clinical decision curves were positioned above the two extreme reference lines， indicating high clinical benefit of the model. CONCLUSIONS Diabetes mellitus， blood urea nitrogen， triglycerides， apolipoprotein AⅠ， serum phosphorus， and prothrombin time were factors associated with the efficacy of Shenfukang capsule in CKD patients. The nomogram prediction model established in this study may provide a basis for rational clinical application of Shenfukang capsule and for improving its therapeutic efficacy in CKD.

Objective To investigate the effect of four traditional Chinese drugs for reinforcing kidney combined with Tongqiao Huoxue Decoction on serum neurotransmitters and neurological func-tion in patients with post-stroke cognitive impairment(PSCI).Methods A total of 110 patients with PSCI were randomly divided into treatment group and control group,with 55 cases in each group.The control group was treated with donepezil tablet,while the treatment group was treated with four tradi-tional Chinese drugs for reinforcing kidney and Tongqiao Huoxue Decoction on the basis of the control group.The total effective rate,the Mini-Mental State Examination(MMSE)score,the Montreal Cogni-tive Assessment(MoCA)score,the National Institutes of Health Stroke Scale(NIHSS)score and the Barthel Index(BI)as well as serum levels of acetylcholine(ACh),dopamine(DA),norepinephrine(NE),5-hydroxytryptamine(5-HT),neuron-specific enolase(NSE),visinin-like protein-1(VILIP-1),myelin basic protein(MBP),and heat shock protein 70(HSP70)before and after treatment were compared between the two groups.Adverse reactions in both groups were recorded.Results The total effective rate was 90.91％in the treatment group,which was significantly higher than 76.36％in the control group(P＜0.05).After treatment,the MMSE score,MoCA score and BI as well as serum levels of ACh,DA,NE,5-HT and HSP70 in the treatment group were significantly higher than those in the control group,while the NIHSS score and serum levels of NSE,VILIP-1 and MBP were significantly lower than those in the control group(P＜0.05).The total incidence rate of adverse reactions in the treatment group and the control group was 12.73％and 9.09％respectively,which showed no significant between-group difference(P＞0.05).Conclusion Four traditional Chinese drugs for reinforcing kidney combined with Tongqiao Huoxue Decoction can promote the secretion of cognition-related neurotransmitters in patients with PSCI,accelerate the repair of neurological damage,and safety is relatively high.

Objective To investigate the expression of Nanog and its regulatory relationship with MMP-2/MMP-9 proteins in esophageal squamous cell carcinoma(ESCC).Methods We detected Nanog and MMP-2/MMP-9 protein expressions in 127 ESCC tissues and 82 adjacent normal tissues using immunohistochemistry and explored their correlations with the clinicopathological parameters and prognosis of the patients.GEO database was utilized to analyze the pathways enriched with the stemness-related molecules including Nanog,and TIMER online tool was used to analyze the correlations among TβR1,MMP-2,and MMP-9 in esophageal cancer.Results Nanog and MMP-2/MMP-9 proteins were significantly upregulated in ESCC tissues and positively intercorrelated.Their expression levels were closely correlated with infiltration depth and lymph node metastasis of ESCC but not with age,gender,or tumor differentiation.The patients with high expressions of Nanog and MMP-2/MMP-9 had significantly shorter survival time.Bioinformatics analysis showed enrichment of stemness-associated molecules in the TGF-β signaling pathway,and the expressions of MMP-2/MMP-9 and TβR1 were positively correlated.In cultured ESCC cells,Nanog knockdown significantly decreased the expression of TβR1,p-Smad2/3,MMP-2,and MMP-9 and strongly inhibited cell migration.Conclusion The high expressions of Nanog,MMP-2,and MMP-9,which are positively correlated,are closely related with invasion depth,lymph node metastasis,and prognosis of ESCC.Nanog regulates the expressions of MMP-2/MMP-9 proteins through the TGF-β signaling pathway,and its high expression promotes migration of ESCC cells.

Objective To investigate the mechanism of micellar curcumol (MC) regulating the immune microenvi-ronment of ovarian cancer by promoting the polarization of M2-type macrophages to M1-type in ovarian cancer asci-tes.Methods ① After the mice were divided into groups, a mouse ovarian cancer ascites model was constructed by using the mouse ovarian cancer cell line ID8.Then weight changes were observed, tumor tissue and ascites were collected.The expression of CD86 and CD206 on macrophages of the tumor tissue and ascites was detected by flow cytometry.The expression of protein kinase B (PKB/Akt)/mammalian target of rapamycin (mTOR) was detected by Western blot.②A human monocytic leukemia cell line (THP-1) was induced to transform into M2 macrophage (THP-1 M2 macrophage) in vitro, and then treated with 10μg/ml MC.The apoptosis was detected by flow cytom-etry.The mRNA levels of macrophage mannose receptor (CD206), transforming growth factor-β(TGF-β), inter-leukin (IL)-1β and tumor necrosis factor-α (TNF-α) were detected by qRT-PCR.The expression of CD86 and CD206 was detected by flow cytometry, and Akt/mTOR expression and phosphorylation was detected by Western blot.Results ① In vitro study showed that the average body weight of the MC group was lower than that of the control group.Compared with the control group, CD206 expression of macrophages decreased in tumor tissue and ascites in the MC group, while the expression of CD86 increased.The Akt and mTOR phosphorylation level of mac-rophages in the MC group's ascites was lower than that in control group.②In vivo study showed that there was no difference in apoptosis rate among the groups detected by flow cytometry.The mRNA expression level of CD206, TGF-β and the protein expression level of CD206 in MC group were significantly lower than those in the control group, while the mRNA expression of IL-1β, TNF-α and the protein expression level of CD86 were significantly higher than those in the control group.Compared with the control group, the phosphorylation level of Akt and mTOR in the MC group decreased.Conclusion MC promotes M1 polarization of macrophages in ascites to regulate the immune microenvironment of ovarian cancer, which may be related to the Akt/mTOR pathway.

AIM:To investigate the therapeutic effect of menstrual blood-derived endometrial stem cells(MenSCs)on chemotherapy-induced intestinal mucositis and flora disorders in mice,and to explore the potential mecha-nism.METHODS:The mice were randomly divided into 3 groups including normal treatment,cisplatin(Cis)treatment and Cis+MenSC treatment,with 10 mice in each group.To induce intestinal mucositis,the mice were treated with Cis(2 mg·kg-1·d-1)by intraperitoneal injection for 5 consecutive days.Control mice for normal group were received equal vol-umes of normal saline.For Cis+MenSC treatment,MenSCs(1×106)was transplanted into the mice of Cis treated mice through tail vein.The performances and weight changes of mice were examined during the experiment.After the treat-ment,the small intestine and colon were isolated for subsequent HE staining,the ratio of F4/80 and IL-6 positive cells in small intestine were detected by immunohistochemical staining,and the expression of tight junction,inflammation and apoptosis related proteins was detected by Western blot.16S rDNA amplicon sequencing was performed to detect the diver-sity and richness of intestinal flora in mice.RESULTS:Compared to the Cis group,the MenSCs-treated mice showed sig-nificantly increased body weight,relieved intestinal lymphocytes infiltration,alleviated intestinal villous edema,and or-derly arranged glands in intestinal tissues.Further analysis indicated that MenSCs transplantation significantly up-regulat-ed the expression of intestinal tight junction related proteins ZO-1 and occludin in Cis-treated mice(P＜0.05).Subse-quently,MenSCs transplantation significantly inhibited the macrophages infiltration in intestinal tissues(P＜0.01),down-regulated the expression of pro-inflammatory factors IL-1 and IL-6 and pro-apoptotic protein Bax(P＜0.01),while up-regu-lated anti-inflammatory factor IL-10 and anti-apoptotic protein Bcl-2(P＜0.01).Additionally,further microflora sequenc-ing indicated that MenSCs transplantation prevented mice from Cis-induced intestinal flora disorder,and significantly re-duced the abundance of harmful bacteria such as isenbergiella tayi and Anaerotruncus colihominis(P＜0.01).At the same time,the abundance of beneficial bacteria Lactobacillus apodemi was increased(P＜0.05),thereby restoring the composi-tion and function of healthy intestinal flora.CONCLUSION:MenSCs transplantation alleviates the chemotherapy-in-duced damage of intestinal structure,relieves the symptoms of chemotherapy-induced mucositis and restores the homeosta-sis of intestinal flora in mice.

Objective To investigate the expression of Nanog and its regulatory relationship with MMP-2/MMP-9 proteins in esophageal squamous cell carcinoma(ESCC).Methods We detected Nanog and MMP-2/MMP-9 protein expressions in 127 ESCC tissues and 82 adjacent normal tissues using immunohistochemistry and explored their correlations with the clinicopathological parameters and prognosis of the patients.GEO database was utilized to analyze the pathways enriched with the stemness-related molecules including Nanog,and TIMER online tool was used to analyze the correlations among TβR1,MMP-2,and MMP-9 in esophageal cancer.Results Nanog and MMP-2/MMP-9 proteins were significantly upregulated in ESCC tissues and positively intercorrelated.Their expression levels were closely correlated with infiltration depth and lymph node metastasis of ESCC but not with age,gender,or tumor differentiation.The patients with high expressions of Nanog and MMP-2/MMP-9 had significantly shorter survival time.Bioinformatics analysis showed enrichment of stemness-associated molecules in the TGF-β signaling pathway,and the expressions of MMP-2/MMP-9 and TβR1 were positively correlated.In cultured ESCC cells,Nanog knockdown significantly decreased the expression of TβR1,p-Smad2/3,MMP-2,and MMP-9 and strongly inhibited cell migration.Conclusion The high expressions of Nanog,MMP-2,and MMP-9,which are positively correlated,are closely related with invasion depth,lymph node metastasis,and prognosis of ESCC.Nanog regulates the expressions of MMP-2/MMP-9 proteins through the TGF-β signaling pathway,and its high expression promotes migration of ESCC cells.

Objective:To investigate effect of mesalazine(MSLZ)on improvement of colonic barrier in mice with ulcerative colitis(UC),and its regulatory mechanism on wingless-type mouse mammary tumor virus integration site1(Wnt1)signaling pathway.Methods:C57BL/6 mice were randomly divided into normal control group(Control),model group(UC),MSLZ group and MSLZ+sh-Wnt1 group.Except for Control group,other groups were treated with sodium dextran sulfate(DSS)to establish UC model.Mice in Control,UC and MSLZ groups were intraperitoneally injected 5×109 pfu/ml NC-shRNA.Mice in MSLZ+sh-Wnt1 group were intraperi-toneally injected 5×109 pfu/ml shRNA-Wnt1.Mice in MSLZ group and MSLZ+sh-Wnt1 group were gavaged with 400 mg/kg MSLZ every day,and mice in Control and UC groups were gavaged with sterile distilled water of same dose every day.Colon length of mice in each group was detected.Kit was used to detect contents of D-lactate(D-LA),lipopolysaccharide(LPS)and activity of diamine oxidase(DAO)in serum of mice in each group.TUNEL staining was used to detect apoptosis in colon tissue of mice in each group.Immunohistochemistry was used to detect expressions of mucin 2(MUC2)and Occludin in colon tissues.Western blot was used to detect expressions of Wnt1,β-catenin,B cell lymphoma-2(Bcl-2)and Bcl-2 associated X protein(Bax).Results:MSLZ could signi-ficantly increase length of colon,increase expressions of MUC2,Occludin,Wnt1,β-catenin and Bcl-2 in colon tissue,decrease levels of D-LA,LPS,DAO in serum,cell apoptosis rate and expression of Bax in colon tissue,while MSLZ+sh-Wnt1 could partially reverse protective effect of MSLZ on colon barrier function(all P<0.05).Conclusion:MSLZ can inhibit apoptosis of colon mucosa in UC mice,alleviate pathological damage of colon tissue,and ameliorate barrier function of colon mucosa,which may be related to activation of Wnt1 signaling pathway.

Objective:To systematically evaluate and Meta-synthesize qualitative studies on the home management needs of patients with spinal cord injury (SCI) to understand their actual self-management needs and improve the quality of home management for patients with SCI in China.Methods:A comprehensive search was conducted in databases including CNKI, Wanfang, CBM, PubMed, Embase, Web of Science, CINAHL, and Cochrane Library for qualitative research on the home management needs of patients with SCI, with a search timeframe up to November 30, 2023. The methodological quality of the included studies was evaluated using the Joanna Briggs Institute (JBI) Qualitative Assessment and Review Instrument (2016). Results were integrated and analyzed using Meta-synthesize methods.Results:A total of 15 studies were included, from which 58 distinct research findings were extracted. These were categorized into 10 new categories, which were further integrated into four main results: the need for positive emotional support, daily living-related needs, healthcare service needs, and social support needs.Conclusions:Healthcare providers should deeply understand the home management needs of patients with SCI. Utilizing artificial intelligence technology, an integrated support model encompassing hospital, home, and society can be constructed. Establishing a comprehensive home rehabilitation platform for patients with SCI can focus on psychological issues and enhance social support levels, thereby improving patients' quality of life.

Objective:To integrate qualitative research on the real experience of patients with spinal cord injury (SCI) returning to society after discharge, so as to provide a basis for developing transitional care intervention program, and promote patients' reintegration into society.Methods:Qualitative research on the real experience of patients with SCI returning to society after discharge was electronically retrieved on China National Knowledge Infrastructure, WanFang Data, VIP, China Biomedical Literature Service System, Cochrane Library, PubMed, Embase, Web of Science, CINAHL, and so on .The search period was from database establishment to August 30, 2023. The quality evaluation criteria for qualitative research of the JBI Evidence-Based Health Care Center (2016) was used to assess the quality of literature, and Meta-synthesis was used to integrate the results.Results:A total of 16 articles were included, and 51 research results were extracted. Similar research results were summarized and combined to form 12 new categories, which were then synthesized into four integrated results, including experiencing physical and mental discomfort following discharge, facing challenges in reintegrating into society, seeking social support, and adapting to social life through self-adjustment role changes.Conclusions:Patients with SCI have multiple psychological experiences in the process of reintegration into society. Medical and nursing staff should attach importance to their inner needs, help them overcome stress and challenges, provide them with personalized continuous care, and promote their role adaptation and reintegration into society.