Objective:To explore the clinical predicting value of serum intestinal fatty acid-binding protein (I-FABP) in the development of esophageal varices (EV) in patients with chronic hepatitis B cirrhosis.Method:We used case-control study. A retrospective analysis was performed on the clinical data of 169 patients with hepatitis B cirrhosis who were admitted to the Affiliated Hospital of Yanbian University from September 2020 to October 2023. EV diagnosis and grades were based on gastroscopy. Enzyme-linked immunosorbent assay was used to measure the serum level of I-FABP on admission. Spearman correlation analysis was used to investigate the correlation among variables. Contributing factors of EV were evaluated using univariate and multivariate logistic regression analysis. Receiver operating characteristic (ROC) curves were used to evaluate the predictive performance of I-FABP for EV presence.Results:The gastroscopy showed 59 patients without EV. The median of I-FABP in the EV Group was significantly higher than that in the no-EV Group [2.01 (1.39, 2.89) μg/L vs 0.96 (0.77, 1.91) μg/L], and the difference was statistically significant ( Z=5.585, P<0.001). I-FABP showed significant positive correlations between model for end-stage liver disease sore and Von Willebrand Factor Antigen/thrombocyte Ratio ( r=0.523, 0.328, both P<0.001). Multiple logistic regression analysis identified I-FABP as the independent factor contributing to the presence of EV ( OR=1.73, P=0.045). The area under the curve of I-FABP predicting EV was 0.76. The cut-off was 1.46 μg/L. Conclusion:I-FABP is a potential marker for the formation of EV in patients with hepatitis B cirrhosis, and its increased concentration is related to reduced hepatic reserve and portal hypertension.

Objective:To explore the clinical value of serum intestinal fatty acid-binding protein (I-FABP) for the formation and development of portal vein thrombosis (PVT) in patients with chronic hepatitis B (CHB) cirrhosis complicated with esophageal varices (EV).Methods:A retrospective analysis was performed for the clinical data of patients with CHB cirrhosis complicated with EV who were admitted to the Affiliated Hospital of Yanbian University from September 2020 to October 2023 in this cohort study. PVT was diagnosed and graded according to the imaging examination, and patients were divided into PVT group and non-PVT group. The thrombus recanalization of PVT in PVT group and newly occurring PVT events in non-PVT group was observed during twelve-month follow-up. Enzyme linked immunosorbent assay was used to measure the baseline level of I-FABP. Mann-Whitney U test was used for comparison between two groups. Kaplan-Meier curves and receiver operator characteristic (ROC) curves were used to evaluated the predictive performance of I-FABP for newly occurring PVT event. The cumulative incidence was compared by log-rank test. Results:A total of 161 patients with CHB cirrhosis complicated with EV were included, with an average age of (57.71±11.12) years old, including 46 patients with PVT and 115 patients without PVT. During the follow-up period, 11 PVT patients had thrombus recanalization. Meanwhile, 17 patients without PVT had newly occurring PVT events. The I-FABP level was 2.59 (1.63, 3.18) μmol/L in the PVT group and 1.94 (1.44, 2.81) μmol/L in the non-PVT group, and the difference was statistically significant ( Z=2.12, P=0.034). The baseline I-FABP level in patients with newly occurring PVT event was higher than that in patients without PVT (2.78(1.86, 3.20) μmol/L vs 1.92 (1.18, 2.74) μmol/L), while the I-FABP level in patients with thrombus recanalization was lower than that in patients without thrombus recanalization (2.06 (1.16, 2.69) μmol/L vs 2.84 (1.92, 3.27) μmol/L). The differences were both statistically significant ( Z=2.61 and 2.25, respectively, both P<0.05). The non-PVT patients were stratified according to the median level of I-FABP, and the Kaplan-Meier curve showed that patients with I-FABP<1.94 μmol/L in the non-PVT group had a significantly lower cumulative rate of newly occurring PVT during follow-up compared to those with I-FABP≥1.94 μmol/L (7.1% (4/56) vs 22.0% (13/59), χ2=5.03, P=0.025). The ROC curve showed that I-FABP had a certain predictive efficacy for the occurrence PVT. The area under the curve were 0.698 (95% confidence interval 0.606 to 0.780) and the optimal cut-off of 2.36 μmol/L, with sensitivity of 70.59% and specificity of 69.39%. Conclusion:I-FABP is not only associated with PVT recanalization in CHB cirrhosis, but also a potential biomarker for predicting PVT formation and development.

BACKGROUND:Relatively or absolutely active bone resorption function of osteoclasts is one of the causative factors of osteoporosis. Therefore,how to inhibit the formation of osteoclasts and reduce the bone resorption activity is a key element in the prevention and treatment of osteoporosis. Liquiritin,which is derived from licorice,plays a role in the clinical treatment of bone diseases,but there are fewer studies addressing the application of liquiritin in osteoporosis and the mechanism is unknown.OBJECTIVE:To confirm,through both in vivo and in vitro experiments,that liquiritin inhibits osteoclast differentiation and alleviates bone loss.METHODS:Cell counting kit-8 was used to detect whether Liquiritin exerts toxic or proliferative effects on mouse bone marrow-derived macrophages,and tartrate-resistant acid phosphatase staining was performed to observe the effect of liquiritin in inhibiting osteoclast differentiation. The affinity of liquiritin binding to proteins related to osteoclast differentiation was verified by network pharmacology. RT-PCR and western blot assays were performed to detect the inhibitory effects of liquiritin on osteoclast-specific protein and gene expression as well as relevant signaling pathways. Finally,the mitigating effect of liquiritin on bone loss was verified in the C57BL/6J mouse osteoporosis model.RESULTS AND CONCLUSION:Liquiritin,at concentrations of 20 μmol/L and below,could inhibit the formation and differentiation of osteoclasts. Concurrently,it exhibited a high affinity with osteoclast-specific proteins such as nuclear factor of activated T-cells 1,Cathepsin K,c-Fos,and matrix metalloproteinase 9,and reduced the relative expression levels of these genes and proteins. Liquiritin could also effectively lower the phosphorylation expression level of JNK in the MAPK signaling pathway at the 15th,30th,45th,and 60th minutes,and it could salvage the degradation of nuclear factor-κB inhibitor α in the nuclear factor-κB signaling pathway at the 60th minute. In vivo experiments demonstrated that liquiritin could mitigate bone loss caused by osteoclasts and improve parameters related to trabecular bone. To conclude,liquiritin possesses the capacity to inhibit osteoclast differentiation and alleviate bone loss,thereby exerting a protective role against osteoporosis.

BACKGROUND:Relatively or absolutely active bone resorption function of osteoclasts is one of the causative factors of osteoporosis. Therefore,how to inhibit the formation of osteoclasts and reduce the bone resorption activity is a key element in the prevention and treatment of osteoporosis. Liquiritin,which is derived from licorice,plays a role in the clinical treatment of bone diseases,but there are fewer studies addressing the application of liquiritin in osteoporosis and the mechanism is unknown.OBJECTIVE:To confirm,through both in vivo and in vitro experiments,that liquiritin inhibits osteoclast differentiation and alleviates bone loss.METHODS:Cell counting kit-8 was used to detect whether Liquiritin exerts toxic or proliferative effects on mouse bone marrow-derived macrophages,and tartrate-resistant acid phosphatase staining was performed to observe the effect of liquiritin in inhibiting osteoclast differentiation. The affinity of liquiritin binding to proteins related to osteoclast differentiation was verified by network pharmacology. RT-PCR and western blot assays were performed to detect the inhibitory effects of liquiritin on osteoclast-specific protein and gene expression as well as relevant signaling pathways. Finally,the mitigating effect of liquiritin on bone loss was verified in the C57BL/6J mouse osteoporosis model.RESULTS AND CONCLUSION:Liquiritin,at concentrations of 20 μmol/L and below,could inhibit the formation and differentiation of osteoclasts. Concurrently,it exhibited a high affinity with osteoclast-specific proteins such as nuclear factor of activated T-cells 1,Cathepsin K,c-Fos,and matrix metalloproteinase 9,and reduced the relative expression levels of these genes and proteins. Liquiritin could also effectively lower the phosphorylation expression level of JNK in the MAPK signaling pathway at the 15th,30th,45th,and 60th minutes,and it could salvage the degradation of nuclear factor-κB inhibitor α in the nuclear factor-κB signaling pathway at the 60th minute. In vivo experiments demonstrated that liquiritin could mitigate bone loss caused by osteoclasts and improve parameters related to trabecular bone. To conclude,liquiritin possesses the capacity to inhibit osteoclast differentiation and alleviate bone loss,thereby exerting a protective role against osteoporosis.

Objective:To explore the clinical predicting value of serum intestinal fatty acid-binding protein (I-FABP) in the development of esophageal varices (EV) in patients with chronic hepatitis B cirrhosis.Method:We used case-control study. A retrospective analysis was performed on the clinical data of 169 patients with hepatitis B cirrhosis who were admitted to the Affiliated Hospital of Yanbian University from September 2020 to October 2023. EV diagnosis and grades were based on gastroscopy. Enzyme-linked immunosorbent assay was used to measure the serum level of I-FABP on admission. Spearman correlation analysis was used to investigate the correlation among variables. Contributing factors of EV were evaluated using univariate and multivariate logistic regression analysis. Receiver operating characteristic (ROC) curves were used to evaluate the predictive performance of I-FABP for EV presence.Results:The gastroscopy showed 59 patients without EV. The median of I-FABP in the EV Group was significantly higher than that in the no-EV Group [2.01 (1.39, 2.89) μg/L vs 0.96 (0.77, 1.91) μg/L], and the difference was statistically significant ( Z=5.585, P<0.001). I-FABP showed significant positive correlations between model for end-stage liver disease sore and Von Willebrand Factor Antigen/thrombocyte Ratio ( r=0.523, 0.328, both P<0.001). Multiple logistic regression analysis identified I-FABP as the independent factor contributing to the presence of EV ( OR=1.73, P=0.045). The area under the curve of I-FABP predicting EV was 0.76. The cut-off was 1.46 μg/L. Conclusion:I-FABP is a potential marker for the formation of EV in patients with hepatitis B cirrhosis, and its increased concentration is related to reduced hepatic reserve and portal hypertension.

Objective:To explore the clinical value of serum intestinal fatty acid-binding protein (I-FABP) for the formation and development of portal vein thrombosis (PVT) in patients with chronic hepatitis B (CHB) cirrhosis complicated with esophageal varices (EV).Methods:A retrospective analysis was performed for the clinical data of patients with CHB cirrhosis complicated with EV who were admitted to the Affiliated Hospital of Yanbian University from September 2020 to October 2023 in this cohort study. PVT was diagnosed and graded according to the imaging examination, and patients were divided into PVT group and non-PVT group. The thrombus recanalization of PVT in PVT group and newly occurring PVT events in non-PVT group was observed during twelve-month follow-up. Enzyme linked immunosorbent assay was used to measure the baseline level of I-FABP. Mann-Whitney U test was used for comparison between two groups. Kaplan-Meier curves and receiver operator characteristic (ROC) curves were used to evaluated the predictive performance of I-FABP for newly occurring PVT event. The cumulative incidence was compared by log-rank test. Results:A total of 161 patients with CHB cirrhosis complicated with EV were included, with an average age of (57.71±11.12) years old, including 46 patients with PVT and 115 patients without PVT. During the follow-up period, 11 PVT patients had thrombus recanalization. Meanwhile, 17 patients without PVT had newly occurring PVT events. The I-FABP level was 2.59 (1.63, 3.18) μmol/L in the PVT group and 1.94 (1.44, 2.81) μmol/L in the non-PVT group, and the difference was statistically significant ( Z=2.12, P=0.034). The baseline I-FABP level in patients with newly occurring PVT event was higher than that in patients without PVT (2.78(1.86, 3.20) μmol/L vs 1.92 (1.18, 2.74) μmol/L), while the I-FABP level in patients with thrombus recanalization was lower than that in patients without thrombus recanalization (2.06 (1.16, 2.69) μmol/L vs 2.84 (1.92, 3.27) μmol/L). The differences were both statistically significant ( Z=2.61 and 2.25, respectively, both P<0.05). The non-PVT patients were stratified according to the median level of I-FABP, and the Kaplan-Meier curve showed that patients with I-FABP<1.94 μmol/L in the non-PVT group had a significantly lower cumulative rate of newly occurring PVT during follow-up compared to those with I-FABP≥1.94 μmol/L (7.1% (4/56) vs 22.0% (13/59), χ2=5.03, P=0.025). The ROC curve showed that I-FABP had a certain predictive efficacy for the occurrence PVT. The area under the curve were 0.698 (95% confidence interval 0.606 to 0.780) and the optimal cut-off of 2.36 μmol/L, with sensitivity of 70.59% and specificity of 69.39%. Conclusion:I-FABP is not only associated with PVT recanalization in CHB cirrhosis, but also a potential biomarker for predicting PVT formation and development.

Objective To investigate the value of intestinal fatty acid binding protein(I-FABP)in predicting the development and progression of acute-on-chronic liver failure(ACLF).Methods A retrospective analysis was performed for the clinical data of 168 patients with decompensated liver cirrhosis who were admitted to The Affiliated Hospital of Yanbian University from September 2020 to March 2023.The conditions of the patients with ACLF on admission were observed,and the patients were followed up for 6 months to identify new-onset ACLF cases.ELISA was used to measure the serum level of I-FABP on admission.The Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups,and the Kruskal-Wallis H rank sum test was used for comparison between multiple groups;the chi-square test was used for comparison of categorical data between groups;the Jonckheere-Terpstra test was used for trend analysis.The Spearman correlation analysis was used to investigate the correlation between two variables,and the multivariate Cox regression analysis was used to investigate the influencing factors for new-onset ACLF during follow-up.The Kaplan-Meier curve was used to analyze the onset of ACLF in different groups,and the log-rank test was used for the analysis of such differences.The receiver operating characteristic(ROC)curve and the area under the ROC curve(AUC)were used to investigate the performance of I-FABP in predicting the development and progression of ACLF.Results Among the 168 patients enrolled in this study,there were 43 patients with ACLF and 125 patients without ACLF,among whom 19 developed ACLF during follow-up.The patients with ACLF on admission had a significantly higher level of I-FABP than those without ACLF(Z=4.359,P<0.001).The patients with new-onset ACLF had a significantly higher level of I-FABP than those without new-onset ACLF(Z=3.414,P<0.001).The level of I-FABP increased with the increase in ACLF severity grade(H=17.385,P<0.001,Ptrend<0.001).The multivariate Cox regression analysis showed that I-FABP was independently associated with new-onset ACLF during follow-up(hazard ratio=2.138,95%confidence interval[CI]:1.297-3.525,P=0.003),and the tertile of I-FABP showed a good discriminatory ability(χ2=12.16,P<0.001).The ROC curve showed that I-FABP had a good performance in predicting the development and progression of ACLF,with an area under the ROC curve of 0.854(95%CI:0.791-0.903)and 0.747(95%CI:0.661-0.820),respectively,and an optimal cut-off value of 2.07 μg/L and 1.86 μg/L,respectively.Conclusion I-FABP can be used as a biomarker to predict the development and progression of ACLF,and it may help to identify high-risk patients and improve clinical management.

Objective To investigate the clinical value of von Willebrand factor antigen-to-albumin ratio (VAR) score and glycocalicin index (GCI) score in predicting the development and classification of esophageal varices in comparison with von Willebrand factor antigen-to-platelet ratio (VITRO) score. Methods A retrospective analysis was performed for 146 patients with hepatitis B cirrhosis who were hospitalized from April 2020 to December 2021, and esophageal varices (EV) was diagnosed and graded with the results of gastroscopy as the standard. VITRO, VAR, and GCI were calculated, and their association with EV was analyzed. The t -test was used for comparison of normally distributed continuous data between two groups, and a one-way analysis of variance was used for comparison between multiple groups; the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups. The chi-square test was used for comparison of categorical data between groups. A logistic regression model analysis was used to identify the predictive factors for EV, and the receiver operating characteristic (ROC) curve was used to evaluate the diagnostic accuracy of each index. Results Gastroscopy showed 54 patients without EV, 30 with mild EV, 33 with moderate EV, and 29 with severe EV. The patients with EV had significantly higher VAR and GCI scores than those without EV ( t =-5.819 and -3.449, both P < 0.001). The linear regression analysis showed that VAR and GCI increased with the increase in EV grade ( P =0.002 and 0.005). The multivariate logistic regression analysis showed that VAR (odds ratio [ OR ]=1.46, 95% confidence interval [ CI ]: 1.21-1.75, P < 0.001) and GCI ( OR =1.84, 95% CI : 1.22-2.77, P =0.003) were independently associated with EV. VITRO score had an area under the ROC curve (AUC) of 0.718 in diagnosing EV and 0.863 in diagnosing severe EV, with the optimal cut-off values of 2.77 and 5.37, respectively. VAR and GCI had an AUC of 0.745 and 0.710, respectively, in diagnosing EV, with the optimal cut-off values of 8.88 and 1.70, respectively; VAR and GCI had an AUC of 0.755 and 0.787, respectively, in diagnosing severe EV, with the optimal cut-off values of 9.81 and 2.00, respectively. VAR combined with GCI had significantly better efficacy than VITRO in diagnosing EV ( P =0.009), with an AUC of 0.808, a sensitivity of 55.43%, and a specificity of 94.44%; VAR combined with GCI had an AUC of 0.869 in diagnosing severe EV, which was similar to VITRO ( P =0.421). Conclusion VAR and GCI scores are potential noninvasive markers for the prediction and risk stratification of EV in patients with hepatitis B cirrhosis.

Septic cardiomyopathy is one of the most common complications of sepsis in clinics. Up to now, the pathogenesis of septic cardiomyopathy has not been fully elucidated, and the clinical mortality has been at a relatively high level in patients with organ injury caused by sepsis, so that improving the cardiac dysfunction and myocardial injury of septic patients is of great significance in improving their prognoses. In this article, the related literatures regarding the research and therapeutic progress of septic cardiomyopathy in traditional Chinese and western medicine in recent years were read and summarized.

Objective To discuss the effectiveness and safety of Ommaya sar implantation through neuronavigation in treatment of intracranial cysts. Methods Twenty-eight patients with intracranial cysts (cystic glioma, cystic metastases, radioactive encephalopathy cystic necrosis), admitted to our hospital from January 2007 to December 2014, were chosen in our study; these patients accepted Ommaya sar implantation through neuronavigation. The clinical data, disease courses, CT scan results, operation efficacies and postoperative complications of these patients were retrospectively analyzed. Results In the 8 patients with cystic gliomas, improvement of clinical symptoms and activity of daily living was noted in 6 patients; imaging re-check indicated focus shrink<50%in 6 patients, enjoying an effective rate of 75%. In the 12 patients with cystic metastases, the improvement of clinical symptoms and activity of daily living was noted in 9 patients; imaging re-check indicated focus shrink<50% in 9 patients, enjoying an effective rate of 75%. In the 8 patients with radioactive encephalopathy cystic necrosis, the improvement of clinical symptoms and activity of daily living was noted in 7 patients;imaging re-check indicated focus shrink<50%in 7 patients, enjoying an effective rate of 87.5%. No antidromic intracranial infection was noted in these 28 patients. Conclusion Implantation of Ommaya sar through neuronavigation is an effective treatment in intracranial cysts, enjoying minimally invasiveness.