ObjectiveTo observe the clinical efficacy of Tongfu Kuanzhong decoction （TFKZ） in the treatment of constipation-predominant irritable bowel syndrome （IBS-C） with spleen deficiency and Qi stagnation and its effects on anorectal manometry and colonic electrical activity parameters. MethodsSixty-four patients with IBS-C of the spleen deficiency and Qi stagnation type were included as research subjects and were randomized into the observation group （thirty-two cases） and control group （thirty-two cases）. The control group was orally administered mosapride citrate tablets， and the observation group was orally administered TFKZ. Both groups were treated for 4 weeks. The traditional Chinese medicine （TCM） syndrome scores， patient assessment of constipation symptoms （PAC-SYM） score， general anxiety disorder-7 （GAD-7） score， patient health questionnaire-9（PHQ-9）score， anorectal manometry， and colonic electrical activity parameters were observed before and after treatment in the two groups. ResultsThe total points of TCM syndromes were significantly lower in both groups after treatment （P<0.01） and lower in the observation group （P<0.05）. The fecal symptoms， rectal symptoms， abdominal symptoms， and total symptom scores of the patients in both groups were significantly decreased after treatment （P<0.01）， and the rectal symptoms， abdominal symptoms， and total symptom scores of the observation group were lower （P<0.05，P<0.01）. In both groups， the forced anal residual pressure and the initial rectal sensation threshold decreased after treatment （P<0.05，P<0.01）， and forced anal residual pressure in the control group was lower （P<0.01）. After treatment， the GAD-7 and PHQ-9 scores of patients in both groups decreased significantly （P<0.01）， and the GAD-7 score of the observation group was significantly lower （P<0.01）. After treatment， the average wave amplitude at different time points of each lead increased significantly in both groups， compared with that before treatment （P<0.01）. The average wave amplitude of each lead of the ascending colon， descending colon， sigmoid colon， and rectum in the observation group at 5 min before the meal and 10 min after the meal， as well as that of the ascending colon and rectum at 20 min and 30 min after the meal， was higher than that of the control group （P<0.05）. ConclusionTFKZ is effective in the treatment of IBS-C. Its mechanism may be related to the regulation of colonic function by down-regulating the forced anal residual pressure and the initial rectal sensation threshold and up-regulating the amplitude and frequency of intestinal electrical activity in each intestinal segment of the colon.

"Weibing" is a fundamental concept in traditional Chinese medicine (TCM), representing a transitional state characterized by diminished self-regulatory abilities without overt physiological or social dysfunction. This perspective delves into the biological foundations and quantifiable markers of Weibing, aiming to establish a research framework for early disease intervention. Here, we propose the "Health Quadrant Classification" system, which divides the state of human body into health, sub-health, disease-susceptible state, and disease. We suggest the disease-susceptible stage emerges as a pivotal point for TCM interventions. To understand the intrinsic dynamics of this state, we propose laboratory and clinical studies utilizing time-series experiments and stress-induced disease susceptibility models. At the molecular level, bio-omics technologies and bioinformatics approaches are highlighted for uncovering intricate changes during disease progression. Furthermore, we discuss the application of mathematical models and artificial intelligence in developing early warning systems to anticipate and avert the transition from health to disease. This approach resonates with TCM's preventive philosophy, emphasizing proactive health maintenance and disease prevention. Ultimately, our perspective underscores the significance of integrating modern scientific methodologies with TCM principles to propel Weibing research and early intervention strategies forward.

Abstract In recent years, the prevalence of overweight and obesity among children and adolescents has risen rapidly, posing a serious threat to their physical and mental health. To provide scientific, systematic, and standardized weight management guidance for overweight and obese children and adolescents, the study focuses on the core concept of healthy lifestyle intervention, integrates multidisciplinary expert opinions and research findings,and proposes a comprehensive multidisciplinary intervention framework covering scientific exercise intervention, precise nutrition and diet, optimized sleep management, and standardized psychological support. It calls for the establishment of a multi agent collaborative management mechanism led by the government, implemented by families, fostered by schools, initiated by individuals, optimized by communities, reinforced by healthcare, and coordinated by multiple stakeholders. Emphasizing a child and adolescent centered approach, the consensus advocates for comprehensive, multi level, and personalized guidance strategies to promote the internalization and maintenance of a healthy lifestyle. It serves as a reference and provides recommendations for the effective prevention and control of overweight and obesity, and enhancing the health level of children and adolescents.

Objective To investigate the effect of asperuloside(ASP)on the malignant progression and chemotherapy resistance of hepatocellular carcinoma(HCC)cells by regulating the supersonic hedgehog(SHH)/glioma-associated oncogene homolog 1(GLI1)signaling pathway.Methods The expression of SHH and GLI1 protein in human hepatocellular carcinoma cell line(SMMC-7721)/adriamycin(ADM)and SMMC-7721 cell line were detected by Western blot(WB).The HCC drug-resistant cell line SMMC-7721/ADM were divided into Control group,ADM group,L-ASP group(1 mmol/L ASP),M-ASP group(2 mmol/L ASP),H-ASP group(3 mmol/L ASP),ASP+PM group(1 μmol/L SHH/GLI1 signaling pathway activator PM).Ex-cept for Control group,5 μg/mL ADM was added to each group.The effect of ASP on the proliferation of SMMC-7721/ADM cells was detected by cell counting kit-8(CCK8)assay and plate cloning assay.The effect of ASP on the invasion and migration of SMMC-7721/ADM cells were detected by Transwell assay.The effect of ASP on the apoptosis of SMMC-7721/ADM cells was detected by flow cytometry.The expression of SHH,GLI1,proliferating cell nuclear antigen(PCNA),matrix metalloproteinase-9(MMP-9)and B cell lymphoma-2 associated X protein(Bax)in SMMC-7721/ADM cells were detected by WB.Animal experiments verified the effect of ASP on the growth of HCC xenografts and the expression of SHH/GLI1 signaling pathway proteins.Results The expression of SHH and GLI1 in SMMC-7721/ADM cells were higher than those in SMMC-7721 cells(P＜0.05).L-ASP group,M-ASP group and H-ASP group decreased the proliferation,migration and in-vasion of SMMC-7721/ADM cells in a dose-dependent manner,decreased the expression of SHH,GLI1,PCNA and MMP-9,and promoted cell apoptosis and Bax expression(P＜0.05).SHH/GLI1 signaling pathway acti-vator PM could reverse the inhibitory effect of H-ASP treatment on malignant progression and chemotherapy resistance of SMMC-7721/ADM cells(P＜0.05).ASP could inhibit the growth of HCC transplanted tumor and the expression of SHH and GLI1(P＜0.05).Conclusion ASP can inhibit the malignant progression of HCC cells and enhance the sensitivity of chemotherapy,which may be achieved by inhibiting the SHH/GLI1 signaling pathway.

BackgroundIn schizophrenia， a subset of patients may progress to treatment-resistant schizophrenia owing to inadequate response to standard antipsychotic therapies， resulting in profound impairments in cognitive and social functioning alongside a cumulative burden of adverse drug reactions during the prolonged treatment. Currently， evidence supporting the use of blonanserin for treatment-resistant schizophrenia remains limited. ObjectiveTo investigate the efficacy and safety of blonanserin in the treatment of treatment-resistant schizophrenia， so as to provide references for clinical management of this condition. MethodsA total of 43 inpatients fulfilling the International Classification of Diseases， tenth edition （ICD-10） diagnostic criteria for treatment-resistant schizophrenia were consecutively recruited from Taiyuan Psychiatric Hospital from September 2024 to January 2025. Subjects were assigned to either the study group （n=21） or the control group （n=22） using the random number table method. The study group received blonanserin at a daily dosage ranging from 8 to 24 mg， while the control group was administered amisulpride at a daily dosage from 400 to 1 200 mg. At baseline and at the end of the 4^th and 8^th week of treatment， the Positive and Negative Symptom Scale （PANSS） and the Personal and Social Performance scale （PSP） were used to access patients' psychotic symptoms and social functioning， respectively. Cognitive function was evaluated using the Hopkins Verbal Learning Test （HVLT）， the Stroop Color-Word Test （SCWT）， the Trail Making Test （TMT）， the Digit Span Test （DST）， and the Digit Symbol Substitution Test （DSST）. During the treatment process， treatment-related adverse reactions were recorded between two groups. ResultsSignificant time effects were found in PANSS total scores， as well as its positive symptom， negative symptom， and general psychopathological subscale scores （F=186.505， 149.318， 135.671， 416.744， P<0.01）. The group-by-time interaction effect was significant in PANSS total scores and general psychopathological subscale scores （F=3.483， 4.318， P<0.05）. At the end of the 8^th week， the study group exhibited lower general psychopathological subscale scores and the PANSS total scores compared to the control group， with statistically significant differences （t=-2.106， -2.429， P<0.05）. Significant group effects were detected in HVLT scores， Stroop word scores and Stroop color scores （F=6.720， 7.921， 11.383， P<0.05 or 0.01）. The group-by-time interaction effect for Stroop word scores， Stroop interference scores， TMT scores and DSST scores were statistically significant （F=3.571， 4.095， 3.463， 37.000， P<0.05 or 0.01）. At the end of the 8^th week， the DSST score of the study group was higher than that of the control group （t=2.074， P<0.05）. For PSP scores， significant time effect， group effect and group-by-time interaction effect were all observed （F=433.710， 4.463， 10.491， P<0.05 or 0.01）. At the end of the 8^th week， the study group reported higher PSP score compared to the control group， with a statistically significant difference （t=3.451， P<0.05）. No significant difference in the incidence of adverse reactions was exhibited between the two groups （P>0.05）. ConclusionBlonanserin demonstrates efficacy comparable to amisulpride in ameliorating positive and negative symptoms in patients with treatment-resistant schizophrenia. Notably， blonanserin exhibits a superior efficacy to amisulpride in improving general psychopathological symptoms， cognitive and social functioning， while both agents show comparable safety profiles. （www.chictr.org.cn number： ChiCTR2400094222）

As essential concepts of the traditional Chinese medicine theory,"deficiency"and"toxin"have been enriched and developed continuously since Huangdi Neijing.By tracing back and combing"deficiency"and"toxin",this paper sums up their relationship,analyzes and explains their basic connotation,and discusses their extension.The"deficiency-toxin"theory has two meanings:it covers the pathological state of the human body with deficiency of vital qi and excess of pathogenic toxin,and it also refers to the pathological evolutionary process in which"deficiency"and"toxin"promote each other.Based on the connotation and dynamic pathogenesis of the"deficiency-toxin"theory,it is pointed out that this theory can be applied to the prevention and treatment of infectious diseases and chronic debilitating diseases,including the"inflammation-cancer transformation"of inflammatory bowel disease.Taking inflammatory bowel disease as an example and combining its Western medical background,this paper expounds on the pathogenesis and treatment of the"inflammation-cancer transformation"of inflammatory bowel disease,and provides a paradigm of"deficiency-toxin"theory guiding clinical research.

Objective:To evaluate the effect of ultrasound-guided adductor canal block with bupivacaine liposome on analgesia in elderly patients undergoing total knee arthroplasty.Methods:This was a prospective study. Sixty American Society of Anesthesiologists Physical Status classification Ⅱ or Ⅲ patients, regardless of gender, aged 65-83 yr, weighing 50-80 kg, scheduled for elective unilateral total knee arthroplasty under subarachnoid anesthesia from April 2023 to January 2024 in Zhengzhou Orthopaedic Hospital, were divided into 2 groups ( n=30 each) using a random number table method: bupivacaine liposome group (LB group) and ropivacaine group (R group). Ultrasound-guided adductor canal block was performed at 30 min before subarachnoid anesthesia, bupivacaine liposome diluent 20 ml (133 mg) was injected in LB group, and 0.5% ropivacaine 20 ml was injected in R group. Patient-controlled intravenous analgesia was performed after operation, and tramadol was used for rescue analgesia when the visual analogue scale (VAS) score ≥3. VAS scores at rest and during activity were recorded at 8, 12, 24, 48 and 72 h after surgery. The time to the first pressing analgesia pump and rescue analgesia were recorded within 72 h after surgery. The quadriceps muscle strength was measured at 1 day before surgery and 12, 24, 48 and 72 h after surgery. The knee joint range of motion was assessed at 1 day before surgery and 24, 48 and 72 h after surgery. Patient′s satisfaction with analgesia was recorded at 72 h after surgery. The adverse reactions within 72 h after surgery were also recorded. Results:Compared with R group, VAS scores at rest and during activity were significantly decreased at 12, 24, 48 and 72 h after surgery, the time to the first pressing analgesia pump was prolonged, the rate of rescue analgesia after surgery was decreased, the score for the patient′s satisfaction with analgesia was increased, the knee joint range of motion was increased ( P<0.05), and no significant change was found in the quadriceps muscle strength and incidence of adverse reactions in LB group ( P>0.05). Conclusions:Ultrasound-guided adductor canal block with bupivacaine liposome provides better analgesia than ropivacaine in elderly patients undergoing total knee arthroplasty.

Objective To investigate the effects of oral probiotics on gut microbiota diversity,colony structure,and intergroup differences in mice with subcutaneous colon cancer tumors,based on 16S rRNA sequencing technology.Methods Twenty-four 6-week-old male BALB/c mice were divided randomly into normal control group(NC group,n = 8),model group(M group,n = 8),and probiotic + model group(PM group,n = 8)after adaptive feeding for 1 week.Mice in the PM group were given 200 μL probiotic mixed solution(Bifidobacterium longum and Lactobacillus delbrueckii subsp.bulgaricus mixed lyophilized powder,2×108 colony-forming units)by gavage three times/week for 7 weeks,while the M group and PM group received 200 μL normal saline.At 10 weeks old,0.2 mL CT26.WT cell suspension(1×107/mL)was inoculated subcutaneously into the left hind limbs of M group and PM group,while NC group were inoculated with 0.2 mL normal saline.The general state of mice was observed,the growth of subcutaneous tumor was monitored,and the changes of intestinal flora structure were detected by 16S rRNA sequencing.Results The subcutaneous tumors of the M group were prominent,and the subcutaneous tumor volume and weight of the PM group were significantly reduced(P<0.05).Compared with NC group,Alpha diversity index was lower in the M group,and a significant difference of Beta diversity inter groups(P<0.01).And supplementation of probiotics had a certain effect on gut microbiota diversity in the M group.Compared with M group,the relative abundance of Bacteroidetes,Proteobacteria,Muribaculaceae,Bacteroides were higher in the PM group,while the relative abundance of Firmicutes,Desulfobacterota,Lachnospiraceae_NK4A136_group,Alistipes were lower in the PM group.LEfSe analysis showed that Muribaculaceae and Bacteroides in the PM group were different species with high abundance(LDA values>4).Conclusions Oral probiotics may improve the gut microbiota by increasing the relative abundance of beneficial Muribaculaceae and Bacteroides in subcutaneous tumors in mice with colon cancer.

Objective:To investigate the characteristics of No.253 lymph node metastasis in middle and low rectal cancer and its influencing factors.Methods:The retrospective case-control study was conducted. The clinicopathological data of 2 316 patients with middle and low rectal cancer who were admitted to the First Affiliated Hospital of Nanjing Medical University from January 2013 to October 2021 were collected. There were 1 339 males and 977 females, aged (61±12)years. All patients underwent D 3 radical surgery for rectal cancer. Observation indicators: (1) No.253 lymph node metastasis in patients with middle and low rectal cancer; (2) analysis of influencing factors for No.253 lymph node metastasis in patients with middle and low rectal cancer. Measurement data with normal distribution were represented as Mean± SD. Count data were expressed as absolute numbers and percentages, and comparison between groups was performed by the chi-square test. Logistic regression model was used for multivariate analysis. Results:(1) No.253 lymph node metastasis in patients with middle and low rectal cancer. There were 128 of 2 316 patients with positive No.253 lymph node and 2 188 cases with negative No.253 lymph node. The No.253 lymph node metastasis rate was 5.527%(128/2 316). There were 568 of 2 316 patients with the distance from distal margin of tumor to anal margin as 8?10 cm, 766 cases as ≥6 cm and<8 cm, 982 cases as <6 cm. Of the 568 patients with the distance from distal margin of tumor to anal margin as 8?10 cm, 57 cases had positive No.253 lymph node, including 3 cases(5.263%) of high differentiated tumor, 9 cases(15.789%) of moderate differentiated tumor, 45 cases(78.948%) of low differentiated tumor, respectively. There was 0 case of the above 57 patients with positive No.253 lymph node in TNM stage Ⅰ, 0 case in TNM stage Ⅱ, 20 cases(35.088%) in TNM stage Ⅲ, 37 cases(64.912%) in TNM stage Ⅳ, respectively. Of the 766 patients with the distance from distal margin of tumor to anal margin as ≥6 cm and <8 cm, 42 cases had positive No.253 lymph node, including 4 cases(9.524%) of high differentiated tumor, 11 cases(26.190%) of moderate differentiated tumor, 27 cases(64.286%) of low differentiated tumor, respectively. There was 0 case of the above 42 patients with positive No.253 lymph node in TNM stage Ⅰ, 0 case in TNM stage Ⅱ, 19 cases(45.238%) in TNM stage Ⅲ, 23 cases(54.762%) in TNM stage Ⅳ, respectively. Of the 982 patients with the distance from distal margin of tumor to anal margin as <6 cm, 29 cases had positive No.253 lymph node, including 1 case (3.448%) of high differentiated tumor, 3 cases (10.345%) of moderate differentiated tumor, 25 cases (86.207%) of low differentiated tumor, respectively. There was 0 case of the above 29 patients with positive No.253 lymph node in TNM stage Ⅰ, 0 case in TNM stage Ⅱ, 12 cases(41.379%) in TNM stage Ⅲ, 17 cases(58.621%) in TNM stage Ⅳ, respectively. (2) Analysis of influencing factors for No.253 lymph node metastasis in patients with middle and low rectal cancer. Results of univariate analysis showed that tumor T staging, tumor N staging, tumor TNM staging, tumor differentiation degree, the distance from distal margin of tumor to anal margin were related factors for No.253 lymph node metastasis in patients with middle and low rectal cancer ( χ2=28.48, 44.58, 172.62, 227.67, 34.57, P<0.05). Results of multivariate analysis showed that tumor T staging as stage T4, tumor N staging as stage N2, tumor TNM staging as stage Ⅳ, low differentiated tumor, the distance from distal margin of tumor to anal margin as ≥6 cm and <8 cm, 8?10 cm were independent risk factors for No.253 lymph node metastasis in patients with middle and low rectal cancer ( odds ratio=2.74, 3.48, 10.72, 21.47, 1.92, 3.67, 95% confidence intervals as 1.91?3.92, 2.42?4.98, 7.36?15.62, 10.33?44.60, 1.27?2.91, 2.31?5.81, P<0.05). Conclusions:The risk of No.253 lymph node metastasis is relatively high in middle and low rectal cancer patients with long distance from distal margin of tumor to anal margin, low differentiated tumor, and in high TNM stages. Tumor T staging as stage T4, tumor N staging as stage N2, tumor TNM staging as stage Ⅳ, low differentiated tumor, the distance from distal margin of tumor to anal margin as ≥6 cm and <8 cm, 8?10 cm are independent risk factors for No.253 lymph node metastasis in patients with middle and low rectal cancer.

Objective:To explore the effect of potentially inappropriate medication (PIM) on frailty among community-dwelling elderly patients with mild cognitive impairment (MCI).Methods:From March to July 2021, a total of 252 elderly patients with MCI in Hefei community were selected.The data of basic information and PIM of subjects were collected.All subjects were assessed by the comprehensive frailty assessment instrument (CFAI), Montreal cognitive assessment scale-basic (MoCA-B), and the Barthel index (BI). The subjects were divided into PIM group ( n=136) and non-PIM group ( n=94) according to whether there was PIM.Taking the confounding factors as the matching condition, the subjects of the two groups were matched with 1∶1 propensity score.After matching, there were 52 in the PIM group and 52 in the non-PIM group.SPSS 23.0 was used for data analysis.Multivariate Logistic regression analysis was performed to analyze the effect of PIM on frailty of subjects. Results:(1)Before matching, the incidence of frailty in PIM group and non-PIM group were 80.9% and 19.1%, respectively, with statistically significant differences ( P<0.01). Logistic regression analysis revealed that PIM was a risk factor for the frailty ( β=1.704, OR=5.495, 95% CI=2.539-11.892). (2)After matching, the confounders of age, hearing status, chewing function, activities of daily living, Charlson comorbidity index, handgrip strength, and cognitive function were balanced and comparable between the two groups.The incidence of frailty in PIM group and non-PIM group were 67.9% and 32.1%, respectively.The differences remained statistically significant ( P<0.01). PIM remained a risk factor for frailty ( β=1.791, OR=5.998, 95% CI=2.393-15.032). Conclusion:PIM is a risk factor for the occurrence of frailty in elderly patients with MCI.Therefore, the accurate screening and standardized management of PIM will provide a new target for the frailty management of elderly patients with MCI.