Objective To analyze survival outcomes and influencing factors among patients with colorectal cancer in Yunnan Province. Methods Clinical data were retrospectively collected from 4 892 patients with colorectal cancer. Survival data were obtained through follow-up. Overall survival (OS) was calculated by using the Kaplan-Meier method. Univariate analysis was performed by applying the log-rank test. Meanwhile, multivariate analysis employed the Cox proportional hazards regression model. Results The 1-, 3-, 5-, and 10-year OS rates for the entire cohort were 91.90%, 74.40%, 64.40%, and 28.70%, respectively. Univariate analysis revealed that age, ethnicity, region, differentiation grade, TNM stage, clinical stage, metastatic status, histological type, and treatment modality (chemotherapy, radiotherapy, and surgery) were associated with patient prognosis (all P<0.05). Multivariate analysis identified age (HR=1.250), region (HR=1.262), differentiation grade (HR=0.761), clinical stage (HR=3.128), and treatment modality (chemotherapy, HR=0.644; radiotherapy, HR=1.605; surgery, HR=0.384) as independent factors affecting survival prognosis in patients with colorectal cancer (all P<0.001). Conclusion Age, region, clinical stage, and treatment modality are independent factors influencing survival among patients with colorectal cancer in Yunnan Province. In clinical practice, these factors should be integrated to develop individualized prevention and treatment strategies, thereby improving patient outcomes.

Objective:To evaluate the perioperative application effect of enhanced recovery after surgery (ERAS) clinical pathway in percutaneous vertebro plasty (PVP).Methods:The clinical data of 274 patients who underwent PVP treatment for osteoporotic vertebral compression fracture (OVCF) in Beijing Friendship Hospital, Capital Medical University from May 2023 to August 2024 were retrospectively analyzed. The patients were divided into two groups according to the different numbers of surgical segments: the single-segment group ( n=211) and the multisegment group ( n=63). Patients in the single-segment group underwent single-segment surgery, while patients in the multisegment group underwent surgery on ≥2 segments. The core points of the ERAS clinical pathway adopted in this study include perioperative education, pain management, early mobilization, application of "outfast", and joint guidance from the departments of nutrition and rehabilitation. Comparison was made between the two groups of patients in terms of visual analog scale (VAS) scores for low back pain at preoperative, 2 h, 6 h, 24 h postoperatively, and on the day of discharge; Oswestry disability index (ODI) scores preoperatively and on the day of discharge; time to first ambulation postoperatively, total length of hospital stay, postoperative length of stay, perioperative complications, and perioperative application of Opioid consumption. Measurement data were expressed as mean±standard deviation ( ± s), and the independent sample t-test was used for comparison between groups; count data were expressed as cases and percentage, and the Chi-square test was used for comparison between groups. The VAS pain scores at each stage of the perioperative period were evaluated using repeated measures analysis of variance or generalized estimating equations. Results:Compared with that before the operation [(6.17±0.93) points, (6.29±0.83) points], the VAS scores of low back pain of patients in the single-segment group and the multisegment group at 2 hours after surgery [(3.09±0.82) points, (3.27±0.65) points], 6 hours after surgery [(2.60±0.79) points, (2.62±0.55) points], and 24 hours after surgery [(1.89±0.77) points, (1.97±0.72) points] and on the day of discharge [(1.72±0.71) points, (1.81±0.64) points] were significantly decreased, and the differences were statistically significant ( P<0.05). At the same stage, the VAS scores of low back pain in both groups were not statistically significant ( P>0.05). The ODI scores of patients in the single-segment group and the multisegment group on the day of discharge [(24.21±2.35) points, (24.63±3.31) points] were significantly lower than those before the operation [(64.50±4.81) points, (65.52±4.08) points], and the differences were statistically significant ( P<0.05). There were no statistically significant differences in perioperative complications and the proportion of Opioid drug application between the two groups of patients ( P>0.05). Conclusion:For patients with single-segment or multisegment OVCF, PVP surgical treatment under ERAS clinical pathway management can achieve immediate pain relief, early ambulation exercise, and satisfactory perioperative efficacy.

Objective To assess the prevalence and clinical features of nonalcoholic fatty liver disease(NAFLD)and its risk factors in patients with CHF,so as to provide the reference for early identification of NAFLD.Methods The data from 1120 CHF patients aged 14～89 was collected,including the general demographic information(age,gender,smoking status,height,weight,BMI,etc.),clinical diagnosis and treatment data(blood pressure,NYHA heart function classification,blood biochemical indicators,etc.),and medication use status.SPSS 27.0 was applied to analyze the clinical characteristics of CHF combined with NAFLD,and binary multivariate logistic regression was used to analyze the independent risk factors of CHF combined with NAFLD.Results Among the 1120 patients,634(56.6%)were male and 486(43.4%)were female.The prevalence of CHF patients with NAFLD was 25.0%.The results of univariate analysis showed that the weight of NAFLD patients BMI,systolic blood pressure,diastolic blood pressure,FPG,UA,left room expansion ratio,ALT,CHO,TG,obesity rate,hyperuricemia rate and β-blocker usage rate were all higher than those of non NAFLD patients.The age,BNP,HDL and ACEI/ARB/ARNI usage rate of NAFLD patients were lower than those of non NAFLD patients(all P<0.05).Logistic regression analysis showed that age(OR=0.988),FPG(OR=1.099),overweight(OR=3.497)and obesity(OR=9.193)were independent risk factors for CHF patients with NAFLD.Conclusion NAFLD may be a common complication in CHF patients,especially those who are young,have high FPG,overweight and obese.In the clinical practice,NAFLD screening,evaluation and management should be focused on CHF patients who are young,have high fasting blood sugar,overweight,and obese.

Objectives To identify key clinical factors influencing recurrence in osteosarcoma patients,to construct and validate a Nomogram-based recurrence risk prediction model,thereby providing a quantitative tool for clinical decision-making and recurrence prevention/control.Methods Clinical data of 469 osteosarcoma patients admitted to Yunnan Cancer Hospital between 2013～2022 were retrospectively collected.Statistical analysis was performed using R software(version 4.3.2).Potential influencing factors were initially screened via univariate analysis and LASSO regression analysis.Independent predictors of osteosarcoma recurrence were then identified using multivariate logistic regression analysis.Based on the identified independent factors,a Nomogram prediction model for recurrence risk was constructed.The area under the receiver operating characteristic curve(AUC)was used to evaluate the model's discriminative ability.Results Among the entire cohort,68 patients experienced recurrence,yielding a recurrence rate of 14.50%.Multivariate analysis identified the following as independent predictors of recurrence:Primary Tumor Location:Tibial lesions(P=0.009)were associated with a significantly lower recurrence risk compared to femoral lesions(OR=0.297),while lesions in"Other Bones"(P=0.008)carried a significantly higher risk(OR=3.294).Biopsy Method:Needle biopsy(P=0.033)was associated with a significantly lower recurrence risk compared to open biopsy(OR=0.461).Lung Metastasis Status:Patients with lung metastasis(P<0.001)had a significantly higher recurrence risk than those without(OR=11.873).Lymphocyte Count:A higher lymphocyte count(P=0.001)was a protective factor,associated with a lower recurrence risk(OR=0.450).The constructed Nomogram prediction model demonstrated excellent performance:Validation results showed an AUC=0.842(95%CI:0.806～0.875),indicating outstanding discriminative ability.Conclusions This study successfully constructed and validated a Nomogram prediction model for osteosarcoma recurrence risk integrating key clinical factors.The model demonstrates superior discriminative ability and can accurately and quantitatively assess the recurrence risk for individual patients.This tool thus provides critical reference for guiding clinical treatment decisions.

Objective To explore the efficacy of goal management training(GMT)on core symptoms and mental status in college students with attention deficit hyperactivity disorder(ADHD)inattentive type.Methods Delphi method was used to construct a GMT program for college students with inattentive ADHD.Then,totally 68 college students with inattentive ADHD were recruited through advertisements published by hospitals and universities(Second Affiliated Hospital of Army Medical University,and 3 universities in Chongqing from March to June 2024.The subjects were randomly divided into an intervention group(n=34)and a control group(n=34).The intervention group received GMT for 2 h,once a week,for 7 weeks,and the control group did not receive training for the time being.The 2 groups were evaluated within 1 week before and in 7 weeks after intervention by using Adult ADHD Self-Report Scale(ASRS),Dysregulation of Emotions Rating Scale(DERS),Generalized Anxiety Disorde-7(GAD-7),Patient Health Questionnaire-9(PHQ-9),Self-Compassion Scale(SCS),and Satisfaction with Life Scale(SWLS).Results ① The expert authority coefficient(Cr)of 2 rounds of expert consultation was 0.83,with a questionnaire recovery rate of 100%and 95%,respectively,the Kendall's coordination coefficient was 0.081(P<0.01)and 0.226(P<0.01),and the coefficient of variation was<0.3,indicating the results of the expert consultation were reliable.The constructed GMT program includes 1 first-level indicator,7 second-level indicators,and 20 third-level indicators.② After 7 weeks of GMT intervention,the interaction between the 2 groups and time showed that the experimental group obtained significant improvements than the control group in terms of inattention symptoms(Wald Chi-square=28.35,P<0.001),dysregulation of emotions(Wald Chi-square=23.81,P<0.001),anxiety(Wald Chi-square=22.79,P<0.001),depression(Wald Chi-square=20.52,P<0.001),self-compassion(Wald Chi-square=9.36,P<0.01),and life satisfaction(Wald Chi-square=3.97,P<0.05).Conclusion GMT intervention can significantly improve the core symptoms of college students with inattentive ADHD,reduce anxiety and depression levels,enhance their emotion regulation and self-compassion abilities,and improve their life satisfaction.

Objective To investigate the effect of fumigation decoction on the expression of aggrecan(AGG)and type Ⅱ collagen(COL2A1)in an intervertebral disc degeneration(IDD)model,and to gain an in-depth understanding of the cellular and molecular mechanisms underlying traditional Chinese medicine fumigation therapy.Methods An IDD model was established using Sprague-Dawley rats by inducing disc injury via needle puncture.The rats were divided into three groups:normal control(CON),model(PUN),and fumigation(CHF).Only the CHF group received treatment with fumigation decoction for 4 weeks.Imaging analysis was conducted to assess the relative height of intervertebral discs,while Masson's trichrome staining was used to observe structural changes in the discs.The expression of NLRP3 inflammasome was detected by immunohistochemistry.Quantitative RT-PCR and Western blotting were employed to evaluate the expression levels of AGG and COL2A1 genes and proteins.Results A total of 12 rats were randomly divided into 3 groups,with 4 rats in each group.Compared with the CON group,disc height was significantly lost in the PUN group(P＜0.05),and disc height could be partially restored in the CHF group(P＜0.05).In the PUN group,the expression levels of AGG mRNA and COL2A1 mRNA and protein in the nucleus pulposus tissue were significantly lower than those in the CON group(P＜0.05).Compared with the PUN group,the CHF group showed significantly increased expression levels of AGG mRNA and COL2A1 mRNA and protein in the nucleus pulposus tissue(P＜0.05).Histological analysis revealed that,compared with the PUN group,the CHF group exhibited partial restoration of the gel-like properties of the nucleus pulposus and an increase in proteoglycan content.Additionally,NLRP3 expression in the nucleus pulposus tissue of the CHF group was markedly reduced.Conclusion Fumigation decoction treatment can enhance the expression of AGG and COL2A1 and decrease the expression of NLRP3 in IDD models,which may be one of its mechanisms for treating lumbar degenerative diseases.This research provides new insights into the treatment of IDD.

Objective To investigate the effect of fumigation decoction on the expression of aggrecan(AGG)and type Ⅱ collagen(COL2A1)in an intervertebral disc degeneration(IDD)model,and to gain an in-depth understanding of the cellular and molecular mechanisms underlying traditional Chinese medicine fumigation therapy.Methods An IDD model was established using Sprague-Dawley rats by inducing disc injury via needle puncture.The rats were divided into three groups:normal control(CON),model(PUN),and fumigation(CHF).Only the CHF group received treatment with fumigation decoction for 4 weeks.Imaging analysis was conducted to assess the relative height of intervertebral discs,while Masson's trichrome staining was used to observe structural changes in the discs.The expression of NLRP3 inflammasome was detected by immunohistochemistry.Quantitative RT-PCR and Western blotting were employed to evaluate the expression levels of AGG and COL2A1 genes and proteins.Results A total of 12 rats were randomly divided into 3 groups,with 4 rats in each group.Compared with the CON group,disc height was significantly lost in the PUN group(P＜0.05),and disc height could be partially restored in the CHF group(P＜0.05).In the PUN group,the expression levels of AGG mRNA and COL2A1 mRNA and protein in the nucleus pulposus tissue were significantly lower than those in the CON group(P＜0.05).Compared with the PUN group,the CHF group showed significantly increased expression levels of AGG mRNA and COL2A1 mRNA and protein in the nucleus pulposus tissue(P＜0.05).Histological analysis revealed that,compared with the PUN group,the CHF group exhibited partial restoration of the gel-like properties of the nucleus pulposus and an increase in proteoglycan content.Additionally,NLRP3 expression in the nucleus pulposus tissue of the CHF group was markedly reduced.Conclusion Fumigation decoction treatment can enhance the expression of AGG and COL2A1 and decrease the expression of NLRP3 in IDD models,which may be one of its mechanisms for treating lumbar degenerative diseases.This research provides new insights into the treatment of IDD.

Objective:To explore the predictive value of the prognostic nutritional index (PNI) in concurrently infected patients with acute-on-chronic liver failure (ACLF).Methods:220 cases with ACLF diagnosed and treated at the First Affiliated Hospital of Xi'an Jiaotong University from January 2011 to December 2016 were selected. Patients were divided into an infection and non-infection group according to whether they had co-infections during the course of the disease. Clinical data differences were compared between the two groups of patients. Binary logistic regression analysis was used to screen out influencing factors related to co-infection. The receiver operating characteristic curve was used to evaluate the predictive value of PNI for ACLF co-infection. The measurement data between groups were compared using the independent sample t-test and the Mann-Whitney U rank sum test. The enumeration data were analyzed using the Fisher exact probability test or the Pearson χ2 test. The Pearson method was performed for correlation analysis. The independent risk factors for liver failure associated with co-infection were analyzed by multivariate logistic analysis. Results:There were statistically significant differences in ascites, hepatorenal syndrome, PNI score, and albumin between the infection and the non-infection group ( P ?

Objective:To explore the impact of different preoperative fluid supplementation methods (oral multidimensional carbohydrates and conventional fluid supplementation) on early postoperative recovery and pain management in patients undergoing unilateral biportal endoscopic (UBE) spine surgery.Methods:A retrospective cohort study was conducted to analyze the data of 386 patients who underwent UBE lumbar spine surgery under general anesthesia in the two courtyards of Beijing Friendship Hospital Affiliated to Capital Medical University from May 2023 to April 2024. All patients were divided into oral multidimensional carbohydrates ( "Outfast" supplementation, composed mainly of water, sugars, salts, and vitamins) group (referred to as oral "Outfast" group, 189 patients) and conventional fluid supplementation group (197 patients) according to the type of fluid replenishment. Patients in the oral "Outfast" group were given one oral dose in the morning of the first surgery, and another oral infusion before 10∶00 in the morning of the next surgery or afternoon surgery. Patients in the conventional fluid supplementation group received intravenous infusion in the morning of the first surgery, and were given intravenous infusion of glucose and sodium chloride injection in the morning of the next surgery or afternoon surgery. The two groups were compared for the proportion of patients receiving preoperative intravenous fluids on the day of surgery, intraoperative and postoperative fluid volumes, average daily fluid volumes over the first three postoperative days, time to first postoperative ambulation, time to first bowel movement, post-anesthesia care unit (PACU) stay duration, 4-hour and 24-hour postoperative visual analog scale (VAS) pain scores, incidence of anesthesia-related adverse reactions, and incidence of severe gastrointestinal adverse reactions. The measurement data of normal distribution were expressed as mean±standard deviation ( ± s), and t-test was used for inter-group comparison. The measurement data of skewed distribution were expressed as M ( Q1, Q3) and rank sum test was used for inter-group comparison. Count data was presented in terms of examples and percentages, and a chi-square test was used for comparison between two groups. Results:In the oral "Outfast" group, 8 patients (4.2%) received preoperative intravenous fluids on the day of surgery, compared to 136 patients (69.0%) in the conventional fluid supplementation group, showing a significant difference ( P<0.001). The postoperative fluid volumes, average daily fluid volumes over the first three postoperative days, and shorter time to first ambulation in the oral multidimensional carbohydrates group were 700.0(600.0, 1 100.0) mL, 200.0(200.0, 300.0) mL, and 6.0(6.0, 11.0) h, respectively. The conventional fluid supplementation group was 1 100.0(700.0, 1 200.0) mL, 600.0(500.0, 700.0) mL, and 12.0(6.0, 19.0) h, respectively. The oral "Outfast" group was lower than the conventional fluid supplementation group ( P<0.001).There were no significant differences between the two groups in intraoperative fluid volumes, time to first bowel movement, PACU stay duration, 4-hour and 24-hour VAS pain scores, incidence of anesthesia-related adverse reactions, or incidence of severe gastrointestinal adverse reactions ( P>0.05). Conclusions:Preoperative oral multidimensional carbohydrates supplementation effectively reduces the amount of preoperative and postoperative intravenous fluid required, shortens the time to first ambulation. Preoperative oral multidimensional carbohydrates is safe and does not adversely impact gastrointestinal reactions or pain management in the postoperative period.

Objective To investigate the effect and molecular mechanism of isolongifolene(ISO)on the apoptosis of intestinal epithelial cells and 2,4,6-trinitrobenzenesulfonic acid(TNBS)-induced Crohn's disease(CD)-like colitis in mice.Methods In the animal experiments,mice were randomly assigned to the wild type(WT)group,TNBS group and TNBS+ISO group,with 8 mice in each group.Colitis models of mice were established in the TNBS group and the TNBS+ISO group by rectal injection of TNBS.After modeling,the mice in the TNBS+ISO group were given ISO intervention via intragastric gavage(10 mg/kg),and the other two groups were given the same amount of normal saline via intragastric gavage.The mice were sacrificed on the 7th day.The changes in body mass,disease activity scores(DAI),and the colon length of mice were measured,and transepithelial electrical resistance(TEER)of the colon tissues was determined.The score of colon inflammation was calculated according to HE staining.The levels of intestinal mucosal inflammatory factors,including tumor necrosis factor alpha(TNF-α),interferon(IFN)-γ,interleukin(IL)-1 β,and IL-6,were measured by RT-PCR and ELISA.The apoptosis of colon tissue cells was determined by TUNEL assay.The expressions of apoptotic proteins(cleaved caspase-3/caspase-3 and Bax),an anti-apoptotic protein(Bcl-2),and tight junction proteins(ZO-1 and claudin-1)were detected by Western blot and immunofluorescence.In the cell experiment,TNF-α was used to induce intestinal epithelial cell Caco-2 apoptosis model,which was treated with ISO.Then,intervention with the AMPK inhibitor Compound C was given.TUNEL assay,Western blot assay,and immunofluorescence assay were performed to measure apoptosis and the expression of apoptosis proteins in the Caco-2 cells.Gene Ontology(GO)enrichment analysis was performed to predict the biological function of ISO.Then,the mechanism involved was verified by examination of the mice and Caco-2 cells.Western blot was performed to determine the expression levels of p-AMPK/AMPK and p-PGC1α in the colon tissues from the mice of different groups and Caco-2 cells.The apoptosis of the cells was determined by TUNEL assay.Results According to the results of the animal experiment,ISO could alleviate experimental colitis and intestinal barrier dysfunction,leading to improvements in body mass loss,colon length shortening,DAI score,inflammatory rating,and TEER values(all P＜0.05)in mice.Furthermore,ISO decreased the expression of pro-inflammatory factors TNF-α,IFN-γ,IL-1β,and IL-6 and increased the expression of the tight junction proteins ZO-1 and claudin-1(all P＜0.05).In the cell experiment,in a TNF-α-induced intestinal epithelial cell model,ISO was also found to protect intestinal barrier against damage.ISO reduced the proportion of apoptotic intestinal epithelial cells,reduced the expression of cleaved-caspase-3/caspase-3 and Bax,and upregulated the level of Bcl-2(all P＜0.05).GO enrichment predictive analysis showed that the role of ISO in improving CD-like enteritis might be associated with the negative regulation of apoptosis.Verification of the mechanism showed that the expression of p-AMPK and p-PGC1α in the mice colon tissue was significantly upregulated after ISO intervention(P＜0.05).In contrast,the AMPK inhibitor Compound C increased the apoptosis rate of ISO-treated Caco-2 cells and decreased the relative expression levels of ZO-1 and claudin-1(P＜0.05).Conclusion ISO reduces intestinal epithelial cell apoptosis at least in part by activating AMPK/PGC1α signaling pathway,thereby alleviating TNBS-induced intestinal barrier dysfunction and CD-like colitis in mice.