Objective:To investigate the impact of postoperative complications on adverse outcomes following curative-intent resection for gallbladder cancer (GBC).Methods:The multi-center real-world study was conducted. The clinicopathological data of 629 patients with GBC, who were admitted to 14 medical centers including The First Affiliated Hospital of Army Medical University from the national multicenter database of Biliary Surgery Group of Elite Group of Chinese Journal of Digestive Surgery, from April 2020 to April 2024 were collected. There were 225 males and 404 females, aged (64±10)years. Patients underwent open curative-intent resection for GBC. Observation indicators: (1)surgery, postoperative complica-tions and adverse outcomes; (2) analysis of risk factors affecting postoperative adverse outcomes in patients and population attributable fraction (PAF). Missing data in predictor variables were addressed using multiple imputation with chained equations, while cases with missing outcome variables were addressed using the "multiple imputation then deletion (MID)" strategy. The severity of multicollinearity among independent variables was assessed using the variance inflation factor (VIF) test. Multivariable possion regression models with log link and robust error variance were construc-ted incorporating restricted cubic splines (3 knots) to address nonlinear relationships in continuous variables, calculating adjusted relative risk ( RR) with corresponding 95% confidence interval ( CI). Adjusted PAF was calculated for each imputed dataset using the AF package of R software, with subsequent pooling performed according to Rubin's rules. Results:(1) Surgery, postoperative complications and adverse outcomes. All 629 patients underwent curative-intent resection for GBC, of which 143 cases had postoperative complications, including 68 cases of intra-abdominal ascites, 39 cases of pulmonary infection, 21 cases of bile leakage, 12 cases of intra-abdominal hemorrhage, 11 cases of liver failure, 10 cases of pan-creatic fistula, 10 cases of wound infection, 10 cases of gastroparesis, 7 cases of cholangitis, 7 cases of sepsis. The same patient could have more than one kind of complication. Of 629 patients, there were 19 cases of postoperative 90-day death and 11 cases of missing data, 42 cases with post-operative 90-day reoperation and 7 cases with missing data, 44 cases with postoperative 90-day readmission and 3 cases with missing data, 155 cases with prolonged postoperative hospital stay and 3 cases with missing data. (2) Analysis of risk factors affecting the postoperative adverse outcomes in patients and PAF. Results of multivariate analysis showed that pulmonary infection and liver failure were independent risk factors for postoperative 90-day mortality ( RR=3.74, 12.15, 95% CI as 1.18-11.83, 1.98-74.48, P<0.05). Pulmonary infection demons-trated the highest PAF as 4.61% (95% CI as 3.94%-5.28%, P<0.05). Intra-abdominal ascites, pulmonary infection, bile leakage, and intra-abdominal hemorrhage were independent risk factors for post-operative 90-day reoperation ( RR=4.80, 3.62, 3.46, 4.99, 95% CI as 2.49-9.26, 1.42-9.21, 1.34-8.92, 1.55-16.06, P<0.05). Intra-abdominal ascites demonstrated the highest PAF as 8.65% (95% CI as 8.22%-9.08%, P<0.05). Intra-abdominal ascites, bile leakage, and liver failure were independent risk factors for postoperative 90-day readmission ( RR=6.20, 3.33, 14.33, 95% CI as 3.21-11.95, 1.33-8.35, 3.72-55.28, P<0.05). Intra-abdominal ascites demonstrated the highest PAF as 9.11% (95% CI as 8.85%-9.37%, P<0.05). Intra-abdominal ascites, pulmonary infection, bile leakage, liver failure, and wound infection were independent risk factors for prolonged postoperative hospital stay ( RR=2.29, 2.21, 2.26, 2.14, 3.35, 95% CI as 1.63-3.23, 1.41-3.46, 1.32-3.86, 1.11-4.13, 1.70-6.60, P<0.05). Intra-abdominal ascites demonstrated the highest PAF as 6.03% (95% CI as 5.71%-6.35%, P<0.05). Conclusion:Pulmonary infection is the most significant risk factor for postoperative 90-day mortality after curative-intent resection for GBC, while intra-abdominal ascites is the most significant risk factor for postoperative 90-day reoperation, postoperative 90-day readmission, and prolonged postoperative hospital stay.

OBJECTIVE T o investigate the data and usage,effectiveness and existing issues of three medical quality control indicators for hospital-associated infection management(2015 Edition),including hospital-associated infec-tion incidence rate,hospital-associated infection prevalence rate and hospital-associated infection underreporting rate.METHODS Data from hospitals that participated in reporting for three consecutive years(2018-2020)prior to the survey were selected for analysis through the annual professional quality control work conducted by the Na-tional Nosocomial Infection Management and Quality Control Center.An online questionnaire-based sampling sur-vey was conducted to evaluate the usage of the aforementioned three hospital-associated infection quality control in-dicators.RESULTS The usage rates of the three indicators were above 80％in hospitals of different levels and types.For the two indicators of hospital-associated infection incidence rate and hospital-associated infection under-reporting rate,the usage rates were higher in tertiary hospitals than in secondary hospitals,and higher in general hospitals than in specialized hospitals(P＜0.05).For the hospital-associated infection prevalence rate indicator,the usage rate was 96.01％in tertiary hospitals,higher than that in secondary hospitals(90.73％),with a statisti-cally significant difference(P＜0.05).The usage rate of such indicator was also higher in general hospitals(92.22％)than in specialized hospitals(89.50％)(P=0.102).Regarding self-evaluatio n of the implementation ef-fectiveness of the hospital-associated infection incidence rate,statistically significant differences were found among hospitals of different levels and types(P＜0.001).For self-assessment of the implementation effectiveness of the hospital-associated infection prevalence rate and hospital-associated infection underreporting rate,statistically sig-nificant differences were found among hospitals of different levels(P＜0.001).CONCLUSIONS The three indica-tors,hospital-associated infection incidence rate,hospital-associated infection prevalence rate and hospital-associ-ated infection underreporting rate,have been stable overall in the past three years.There are certain differences in their usage and evaluation.Reasonable revisions should be made based on actual situations to better guide clini-cal infection control work.

End-stage dilated cardiomyopathy belongs to the irreversible cardiac decompensation stage,and neither drugs nor cardiac resynchronization therapy can improve the symptoms of heart failure in patients.Orthotopic heart transplantation is a surgical procedure that involves removing the diseased heart of the recipient and implanting the donor heart in its original position.With the advancements in surgical transplantation techniques and immunosuppressive therapy,it has become an effective treatment for end-stage heart disease.Coronary artery disease after heart transplantation is one of the issues that need attention after heart transplantation.This article reports a 68-year-old male who suffered from recurrent heart failure and ventricular tachycardia due to"dilated cardiomyopathy"and underwent allogeneic orthotopic heart transplantation 5 years ago.The patient underwent coronary angiography and intravascular ultrasound examination under local anesthesia.This case has certain guiding significance for studying the progression of coronary artery disease in heart transplant patients.

Uric acid is the end product of purine metabolism in the human body. In recent years, the role of uric acid in female fertility and assisted reproductive technology (ART) has gained increasing attention. Dysregulation of uric acid metabolism can lead to hyperuricemia (HUA). HUA is not only closely related to metabolic syndrome and cardiovascular diseases but may also adversely affect female fertility by influencing ovarian function and embryos development. In this review, we explored the role of uric acid in female fertility, including its association with female subfertility, infertility, adverse pregnancy outcomes and metabolic syndrome, as well as its potential impact on ART like in vitro fertilization-embryo transfer and intracytoplasmic sperm injection. Further studies are needed to clarify the threshold and clinical intervention value of uric acid levels in women of childbearing age, providing a basis for reproductive health counseling and personalized pregnancy assistance for HUA patients of childbearing age.

OBJECTIVE T o investigate the data and usage,effectiveness and existing issues of three medical quality control indicators for hospital-associated infection management(2015 Edition),including hospital-associated infec-tion incidence rate,hospital-associated infection prevalence rate and hospital-associated infection underreporting rate.METHODS Data from hospitals that participated in reporting for three consecutive years(2018-2020)prior to the survey were selected for analysis through the annual professional quality control work conducted by the Na-tional Nosocomial Infection Management and Quality Control Center.An online questionnaire-based sampling sur-vey was conducted to evaluate the usage of the aforementioned three hospital-associated infection quality control in-dicators.RESULTS The usage rates of the three indicators were above 80％in hospitals of different levels and types.For the two indicators of hospital-associated infection incidence rate and hospital-associated infection under-reporting rate,the usage rates were higher in tertiary hospitals than in secondary hospitals,and higher in general hospitals than in specialized hospitals(P＜0.05).For the hospital-associated infection prevalence rate indicator,the usage rate was 96.01％in tertiary hospitals,higher than that in secondary hospitals(90.73％),with a statisti-cally significant difference(P＜0.05).The usage rate of such indicator was also higher in general hospitals(92.22％)than in specialized hospitals(89.50％)(P=0.102).Regarding self-evaluatio n of the implementation ef-fectiveness of the hospital-associated infection incidence rate,statistically significant differences were found among hospitals of different levels and types(P＜0.001).For self-assessment of the implementation effectiveness of the hospital-associated infection prevalence rate and hospital-associated infection underreporting rate,statistically sig-nificant differences were found among hospitals of different levels(P＜0.001).CONCLUSIONS The three indica-tors,hospital-associated infection incidence rate,hospital-associated infection prevalence rate and hospital-associ-ated infection underreporting rate,have been stable overall in the past three years.There are certain differences in their usage and evaluation.Reasonable revisions should be made based on actual situations to better guide clini-cal infection control work.

AIM:To explore the regulatory mecha-nism of pinoresinol diglucoside(PDG)on angiogen-esis during osteoporotic fracture healing in vivo and in vitro.METHODS:Fifty male C57BL/6J mice were randomly divided into five groups:normal group,model group,PDG 0.005,0.015 g/kg groups,and parathyroid hormone 1-34(PTH1-34)4×10-5 g/kg group.The osteoporotic fracture model of ovariec-tomized combined with femoral fracture was estab-lished,the PDG group was given intragastric admin-istration every other day and the PTH1-34 group was given subcutaneous injection of PTH1-34 every other day for 8 weeks.Micro-CT scanning,immunofluo-rescence and immunohistochemical staining were used to detect the related parameters and protein expressions.Human umbilical vein endothelial cells(HUVECs)were cultured,normal group,PDG 1,10,100 μmol/L groups and PTH1-341 ng/mL group were set up.CCK-8 assay,scratch experiment,tubule for-mation experiment,immunofluorescence and Western blot were used to detect the related pa-rameters and protein expressions.RESULTS:In vivo experiments found,compared with the normal con-trol group,a small amount of bone callus volume of fracture site were increased in the model control group,while BMD of non-callus site of femur,tra-becular bone fraction(BV/TV),trabecular thickness(Tb.Th)and trabecular number(Tb.N)were de-creased(P＜0.01),and trabecular separation(Tb.Sp)was increased(P＜0.01).The positive expression of vascular endothelial marker vascular endothelial markers(CD31)was decreased(P＜0.01).Compared with mice in the model control group,bone callus volume,index of BMD and BV/TV were increased in the PDG 0.005 g/kg group(P＜0.05),index of BMD,BV/TV,Tb.Th,Tb.N were increased,and index of Tb.Sp was decreased in the PDG 0.015 g/kg group(P＜0.05),the positive expression of CD31 was in-creased in the PDG administration groups(P＜0.01),the protein expressions of vascular endothelial growth factor(VEGF-A)(P＜0.01),Yes-associated protein 1(YAP1)(P＜0.01),PDZ-binding motif(TAZ)(P＜0.05)and TEA domain transcription factor 2(TEAD2)(P＜0.01)were increased in callus in the PDG 0.015 g/kg groups.Cell experiments found,compared with the normal control group,PDG groups promoted the proliferation,migration and tubule formation activity of HUVECs to varying de-grees(P＜0.05),at the same time,the expression of endothelial cadherin(E-cadherin)was decreased(P＜0.01),and VEGF-A,TEAD2,TAZ and YAP1 protein expression were increased(P＜0.05).CONCLUSION:PDG may accelerate osteoporotic fracture healing by promoting bone angiogenesis through regulat-ing Hippo signal pathway.

ObjectiveThe central symptom of Parkinson’s disease (PD) is impaired motor function. Beta-band electrical activity in the motor network of the basal ganglia is closely related to motor function. In this study, we combined scalp electroencephalography (EEG), brain functional network, and clinical scales to investigate the effects of beta burst-period neural electrical activity on brain functional network characteristics, which may serve as a reference for clinical diagnosis and treatment. MethodsThirteen PD patients were included in the PD group, and 13 healthy subjects were included in the healthy control group. Resting-state EEG data were collected from both groups, and beta burst and non-burst periods were extracted. A phase synchronization network was constructed using weighted phase lag indices, and the topological feature parameters of phase synchronization network were compared between the two groups across different periods and four frequency bands. Additionally, the correlation between changes in network characteristics and clinical symptoms was analyzed. ResultsDuring the beta burst period, the topological characteristic parameters of phase synchronization network in all four frequency bands were significantly higher in PD patients compared to healthy controls. The average clustering coefficient of the phase synchronization network in the beta band during the beta burst period was negatively correlated with UPDRS-III scores. In the low gamma band during the non-burst period, the average clustering coefficient of phase synchronization network was positively correlated with UPDRS and UPDRS-III scores, while UPDRS-III scores were positively correlated with global efficiency and average degree. ConclusionThe brain functional network features of PD patients were significantly enhanced during the beta burst period. Moreover, the beta-band brain functional network characteristics during the beta burst period were negatively correlated with clinical scale scores, whereas low gamma-band functional network features during the non-burst period were positively correlated with clinical scale scores. These findings indicate that motor function impairment in PD patients is associated with the beta burst period. This study provides valuable insights for the diagnosis of PD.

Objective:To analyze the risk factors for in-hospital malignant ventricular arrhythmia (MVA) in acute myocardial infarction (AMI) and to construct and validate a risk prediction model.Methods:This study was a retrospective cohort study. Patients aged≥18 years who were admitted to Qilu Hospital of Shandong University with a diagnosis of AMI and underwent coronary angiography (CAG) from May 2016 to March 2023 were selected, and the patients' clinical routine test indicators and CAG results were collected. Univariate and bidirectional stepwise logistic regression were used to screen out the risk factors for constructing the best prediction model. The prediction model was constructed by combining the results of multivariate logistic regression. The Hosmer-Lemeshow test and ROC curve, calibration curve, and decision curve were drawn to evaluate the model. The nomogram was drawn to visualize the model, and the Bootstrap self-sampling method was used for internal validation. The ROC curve was drawn to evaluate the predictive performance of each risk factor and prediction model. Finally, a multicollinearity test was performed.Results:Among the 4 205 patients finally included in the study, 115 patients (2.735%) developed MVA during hospitalization. The predictive factors screened out included age (X1), diastolic blood pressure (X2), respiratory rate (X3), blood glucose (X4), serum potassium (X5), logarithmic NT-proBNP (X6), myocardial infarction type (NSTEMI=X7, unclassified=X8), J wave (X9), Killip grade (Ⅱ=X10, Ⅲ=X11, Ⅳ=X12), and the regression equation was ln(p/1-p)=-4.699+0.029×X1-0.012×X2+0.059×X3+0.148×X4-1.175×X5+0.866×X6-1.427×X7-0.475×X8+0.758×X9+0.294×X10+0.902×X11+1.815×X12. The area under the ROC curve (AUC) of the model was 0.855 (95% CI: 0.816-0.894), and the Hosmer-Lemeshow test ( χ2=14.178, P=0.077) and the calibration curve showed that the predicted probability was consistent with the actual probability. The probability threshold of 0% to 65% had a better clinical net benefit. The area under the internal validation ROC curve (AUC) was 0.855, 95% CI: 0.813-0.891. The prediction performance of the nine variables was stronger than that of any single variable. There was no multicollinearity between the variables. Conclusions:Age, diastolic blood pressure, respiratory rate, blood glucose, serum potassium, NT-proBNP, type of AMI, J wave, and Killip class are forecasting indicator for in-hospital MVA in AMI. The risk prediction model based on the above factors has good predictive performance.

OBJECTIVE: Ulcerative colitis is closely associated with intestinal stem cell (ISC) loss and impaired intestinal mucus barrier. Sinisan (SNS), a compound Chinese herbal medicine, has a long history in the treatment of intestinal dysfunction, yet whether SNS can relieve acute experimental colitis by modulating ISC proliferation and secretory cell differentiation has not been studied. Our study tested the effect of SNS against acute colitis and focused on the mechanisms involving intestinal barrier recovery. METHODS: Network pharmacology analysis and blood entry component analysis of SNS were used to explore the underlying mechanism by which SNS affects the acute dextran sulfate sodium (DSS)-induced murine colitis model. RNA-sequencing was used to demonstrate the mechanism. Further, reverse transcription-quantitative polymerase chain reaction, immunofluorescence staining, and alcian blue and periodic acid-Schiff staining were performed in vivo and in the colonic organoids to investigate the cell lineage differentiation-related mechanism of SNS. Furthermore, potential active ingredients from SNS were predicted by network pharmacology analysis. RESULTS: SNS dramatically suppressed DSS-induced acute colonic inflammation in mice. RNA-sequencing analysis revealed downregulation of inflammation and apoptosis-related genes, and upregulation of lipid metabolism and proliferation-related genes, such as Irf7, Pparα, Clspn and Hspa5. Additionally, ISC renewal and intestinal secretory cell lineage commitment were significantly promoted by SNS both in vivo and in vitro in colonic organoids, leading to enhanced mucin expression. Furthermore, potential active ingredients from SNS that mediated inflammation, lipid metabolism, proliferation, apoptosis, stem cells and secretory cells were predicted using a network pharmacology approach. CONCLUSION Our study shed light on the underlying mechanism of SNS in attenuating acute colitis from the perspective of ISC renewal and secretory lineage cell differentiation, suggesting a of novel therapeutic strategy against colitis. Please cite this article as: Cai YJ, Lan JH, Li S, Feng YN, Li FH, Guo MY, et al. Sinisan, a compound Chinese herbal medicine, alleviates acute colitis by facilitating colonic secretory cell lineage commitment and mucin production. J Integr Med. 2025; 23(4): 429-444.
Animals ; Drugs, Chinese Herbal/therapeutic use* ; Mice ; Colon/pathology* ; Mucins/metabolism* ; Mice, Inbred C57BL ; Cell Differentiation/drug effects* ; Male ; Colitis/metabolism* ; Cell Lineage/drug effects* ; Dextran Sulfate ; Stem Cells/drug effects* ; Disease Models, Animal

OBJECTIVE: Emerging evidence suggests that exposure to ultrafine particulate matter (UPM, aerodynamic diameter < 0.1 µm) is associated with adverse cardiovascular events. Previous studies have found that Shenlian (SL) extract possesses anti-inflammatory and antiapoptotic properties and has a promising protective effect at all stages of the atherosclerotic disease process. In this study, we aimed to investigated whether SL improves UPM-aggravated myocardial ischemic injury by inhibiting inflammation and cell apoptosis. METHODS: We established a mouse model of MI+UPM. Echocardiographic measurement, measurement of myocardialinfarct size, biochemical analysis, enzyme-linked immunosorbent assay (ELISA), histopathological analysis, Transferase dUTP Nick End Labeling (TUNEL), Western blotting (WB), Polymerase Chain Reaction (PCR) and so on were used to explore the anti-inflammatory and anti-apoptotic effects of SL in vivo and in vitro. RESULTS: SL treatment can attenuate UPM-induced cardiac dysfunction by improving left ventricular ejection fraction, fractional shortening, and decreasing cardiac infarction area. SL significantly reduced the levels of myocardial enzymes and attenuated UPM-induced morphological alterations. Moreover, SL significantly reduced expression levels of the inflammatory cytokines IL-6, TNF-α, and MCP-1. UPM further increased the infiltration of macrophages in myocardial tissue, whereas SL intervention reversed this phenomenon. UPM also triggered myocardial apoptosis, which was markedly attenuated by SL treatment. The results of in vitro experiments revealed that SL prevented cell damage caused by exposure to UPM combined with hypoxia by reducing the expression of the inflammatory factor NF-κB and inhibiting apoptosis in H9c2 cells. CONCLUSION Overall, both in vivo and in vitro experiments demonstrated that SL attenuated UPM-aggravated myocardial ischemic injury by inhibiting inflammation and cell apoptosis. The mechanisms were related to the downregulation of macrophages infiltrating heart tissues.
Animals ; Apoptosis/drug effects* ; Particulate Matter/adverse effects* ; Mice ; Male ; Inflammation/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Mice, Inbred C57BL ; Myocardial Ischemia/drug therapy* ; Cell Line