Objective To retrospectively study the characteristics and short-term outcomes of patients with decompensated liver cirrhosis accompanied by diastolic cardiac dysfunction,and to inform the clinical diagnosis and treatment of decompensated liver cirrhosis.Methods We retrospectively analyzed the clinical data of patients with liver cirrhosis and diastolic heart dysfunction admitted to Nanfang Hospital of Southern Medical University from April 1,2019 to July 31,2023.The patients were divided into compensated cirrhosis group(n=37)and decompensated cirrhosis group(n=226),and those with decompensated cirrhosis were further divided into subgroups of patients with heart dysfunction(n=84)and patients without heart dysfunction(n=142).We compared two groups using the independent samples t-test and Mann-Whitney U test for continuous data in normal distribution and data in skewed distribution,respectively;compared multiple groups using the Kruskal-Wallis H test,with subsequent paired comparisons using the Wilcoxon test;compared categorical data between two groups using the chi-square test or corrected chi-square test;identified the factors affecting patient survival using a Logistic regression model;and plotted Kaplan-Meier survival curves,with inter-group comparisons using the log-rank test.Results A total of 263 eligible patients were ultimately included,among whom 226 patients were diagnosed with decompensated liver cirrhosis(84 patients with diastolic dysfunction).Between the diastolic dysfunction group and non-diastolic dysfunction group,significant differences were detected in age(t=-4.566,P<0.05),activated partial thromboplastin time(Z=-3.026,P<0.05),prothrombin time(Z=-2.450,P<0.05),international normalized ratio(Z=2.779,P<0.05),and the proportion of moderate esophageal varices(χ2=4.273,P<0.05).During hospitalization,35 patients experienced new or aggravated ascites(18 with cardiac dysfunction and 17 without cardiac dysfunction),6 patients experienced new gastroesophageal variceal bleeding,and 9 patients experienced new or aggravated hepatic encephalopathy(3 with cardiac dysfunction and 6 without cardiac dysfunction).Jaundice was the most common decompensation event upon admission,and electrophysiological abnormalities were the most common electrocardiogram findings upon admission.During the 90-day follow-up period,30 individuals(12 with cardiac dysfunction and 18 without cardia dysfunction)died.The logistic regression analysis showed that age(odds ratio[OR]=1.075,95%confidence interval[CI]:1.033-1.119,P<0.001),N-terminal pro-B-type natriuretic peptide(NT-proBNP,OR=0.996,95%CI:0.992-0.999,P=0.016),and mild/moderate ascites(OR=0.270,95%CI:0.092-0.789,P=0.017)were independent predictive factors for cirrhotic cardiomyopathy.Conclusion Timely attention should be paid to elderly patients with decompensated liver cirrhosis and diastolic heart dysfunction who have a decline in NT-proBNP and mild to moderate ascites.Symptomatic treatment such as diuretics may improve diastolic heart dysfunction.

Objective To investigate the role of multimodal magnetic resonance imaging(MRI)features in predicting vascular invasion and prognosis in cervical cancer.Methods A total of 180 cervical cancer patients were included in this study.According to the postoperative vascular invasion status,patients were categorized into vascular invasion-positive group(n=61)and vascular invasion-negative group(n=119).All patients underwent comprehensive MRI protocols including diffusion-weighted imaging(DWI),diffusion tensor imaging(DTI),and dynamic contrast-enhanced MRI(DCE-MRI)scans to analyze intergroup differences in imaging parameters.The diagnostic efficacy of multimodal MRI(DWI,DTI,and DCE-MRI)in detecting vascular invasion and predicting prognosis was evaluated.Results Statistically significant differences in ADCDWI were observed between vascular invasion-positive group and vascular invasion-negative group(P<0.01).The vascular invasion-positive group exhibited significantly lower ADCDTI and FA as compared with vascular invasion-negative group,accompanied by elevated Ktrans,VE,and Kep(P<0.01).Compared with survival group,non-survivor group demonstrated higher ADCDWI,Ktrans,VE and Kep,alongside lower ADCDTI and FA.The sensitivity of multimodal MRI for vascular invasion detection and mortality prediction was higher than that of unimodal detection approaches.Conclusion Multimodal MRI features have significant predictive value for vascular invasion and prognosis in cervical cancer,serving as a critical foundation for clinical decision-making.

Objective To investigate the characteristics of lens diameter in different axial positions and their rela-tionship with ocular biometric parameters using swept-source optical coherence tomography.Methods A total of 180 pa-tients(180 eyes)with age-related cataract who were scheduled for phacoemulsification combined with intraocular lens im-plantation from July to December 2023 were included,and the operated eyes were used as the observation eyes.The lens diameter data of patients were obtained by scanning at 16 axial positions using the swept-source optical coherence tomo-graphy device CASIA2.The patients were divided into three groups according to the scanning axial positions of the maxi-mum and minimum lens diameters:horizontal group,oblique group,and vertical group.The distribution differences of the maximum and minimum lens diameters among the three groups were compared.Ocular biometric parameters,including ax-ial length(AL),white-to-white distance,anterior chamber depth(ACD),and lens thickness(LT),were measured using the IOL Master 700.Correlation analysis was used to assess the relationship between lens diameter and age,ocular biomet-ric parameters.Multiple linear regression analysis was used to evaluate the impact of age and ocular biometric parameters on lens diameter.Results The maximum lens diameter[10.13(9.20,10.80)mm]was significantly larger than the min-imum lens diameter[9.26(8.21,9.91)mm],with a statistically significant difference(Z=-7.387,P＜0.001).There were no statistically significant differences in the maximum and minimum lens diameters among the three groups(H=1.575,P=0.455;H=0.927,P=0.629).The distribution difference of the maximum lens diameters between the oblique group and the horizontal group was statistically significant(x2=6.035,P=0.014);differences in other group comparisons were not statistically significant(all P＞0.022).The proportion of the maximum lens diameter occurring in the oblique group(55.2％)was significantly higher than that in the horizontal group(38.0％).The maximum lens diameter was more commonly found in the oblique group.The lens diameter was positively correlated with age and LT(rs=0.217,P＜0.05;rs=0.538,P＜0.001),and negatively correlated with ACD(rs=-0.379,P＜0.001).Comparison of standardized regres-sion coefficients(β')showed that LT had the greatest impact on lens diameter,followed by AL;both LT and AL had a sig-nificant positive impact on lens diameter(β'=0.483,P＜0.001;β'=0.314,P＜0.001).Conclusion The distribution frequency of the maximum lens diameter in the oblique group(30°-60° and 120°-150°)was significantly higher than that in the horizontal group.There was a positive correlation between lens diameter and age and LT,and a negative correlation between lens diameter and ACD.Among all the factors affecting lens diameter,LT and AL are the most critical factors,with LT having a more significant impact on lens diameter than AL.

OBJECTIVE To systematically analyse the research status and hotspots of Jiegeng decoction from the perspective of bibliometrics,and to provide theoretical references for its clinical application and in-depth research.METHODS We searched the relevant literature in the databases of China Knowledge Network(CNKI),Wanfang and VIP up to March 2025,and used NoteExpress for de-duplication and screening,combined with Excel,CiteSpace,and VOSviewer to analyse the dimensions of trend of issuance,country/institution cooperation,author network,and keywords.The dimensions of publication trend,country/institution collaboration,author network and keywords were visualised and analysed by combining Excel,CiteSpace and VOSviewer.RESULTS A total of 597 Chi-nese articles were included.The number of variable publications was characterised by a four-stage evolution,with the core research in-stitutions focusing on TCM colleges and affiliated hospitals,and less cross-country collaboration.Literature focused on the effects of Jiegeng decoction on"cough","treatment"and"chronic pharyngitis".Emerging keywords indicated that"mechanism of action","therapeutic effect","medication pattern"and"antiviral"were emerging hot topics in recent years.CONCLUSION The study of Jiegeng decoction is shifting from single disease treatment to multi-target system regulation.In the future,it is necessary to strengthen the interdisciplinary integration,deepen the research on the immunomodulatory mechanism of Jiegeng decoction in respiratory viral in-fections,build the"chemical component-biological effect"related quality control system,deepen the combination of network pharma-cology and real-world research,and provide a new paradigm for the modernisation of classical prescriptions.

Objective To retrospectively study the characteristics and short-term outcomes of patients with decompensated liver cirrhosis accompanied by diastolic cardiac dysfunction,and to inform the clinical diagnosis and treatment of decompensated liver cirrhosis.Methods We retrospectively analyzed the clinical data of patients with liver cirrhosis and diastolic heart dysfunction admitted to Nanfang Hospital of Southern Medical University from April 1,2019 to July 31,2023.The patients were divided into compensated cirrhosis group(n=37)and decompensated cirrhosis group(n=226),and those with decompensated cirrhosis were further divided into subgroups of patients with heart dysfunction(n=84)and patients without heart dysfunction(n=142).We compared two groups using the independent samples t-test and Mann-Whitney U test for continuous data in normal distribution and data in skewed distribution,respectively;compared multiple groups using the Kruskal-Wallis H test,with subsequent paired comparisons using the Wilcoxon test;compared categorical data between two groups using the chi-square test or corrected chi-square test;identified the factors affecting patient survival using a Logistic regression model;and plotted Kaplan-Meier survival curves,with inter-group comparisons using the log-rank test.Results A total of 263 eligible patients were ultimately included,among whom 226 patients were diagnosed with decompensated liver cirrhosis(84 patients with diastolic dysfunction).Between the diastolic dysfunction group and non-diastolic dysfunction group,significant differences were detected in age(t=-4.566,P<0.05),activated partial thromboplastin time(Z=-3.026,P<0.05),prothrombin time(Z=-2.450,P<0.05),international normalized ratio(Z=2.779,P<0.05),and the proportion of moderate esophageal varices(χ2=4.273,P<0.05).During hospitalization,35 patients experienced new or aggravated ascites(18 with cardiac dysfunction and 17 without cardiac dysfunction),6 patients experienced new gastroesophageal variceal bleeding,and 9 patients experienced new or aggravated hepatic encephalopathy(3 with cardiac dysfunction and 6 without cardiac dysfunction).Jaundice was the most common decompensation event upon admission,and electrophysiological abnormalities were the most common electrocardiogram findings upon admission.During the 90-day follow-up period,30 individuals(12 with cardiac dysfunction and 18 without cardia dysfunction)died.The logistic regression analysis showed that age(odds ratio[OR]=1.075,95%confidence interval[CI]:1.033-1.119,P<0.001),N-terminal pro-B-type natriuretic peptide(NT-proBNP,OR=0.996,95%CI:0.992-0.999,P=0.016),and mild/moderate ascites(OR=0.270,95%CI:0.092-0.789,P=0.017)were independent predictive factors for cirrhotic cardiomyopathy.Conclusion Timely attention should be paid to elderly patients with decompensated liver cirrhosis and diastolic heart dysfunction who have a decline in NT-proBNP and mild to moderate ascites.Symptomatic treatment such as diuretics may improve diastolic heart dysfunction.

Objective To investigate the role of multimodal magnetic resonance imaging(MRI)features in predicting vascular invasion and prognosis in cervical cancer.Methods A total of 180 cervical cancer patients were included in this study.According to the postoperative vascular invasion status,patients were categorized into vascular invasion-positive group(n=61)and vascular invasion-negative group(n=119).All patients underwent comprehensive MRI protocols including diffusion-weighted imaging(DWI),diffusion tensor imaging(DTI),and dynamic contrast-enhanced MRI(DCE-MRI)scans to analyze intergroup differences in imaging parameters.The diagnostic efficacy of multimodal MRI(DWI,DTI,and DCE-MRI)in detecting vascular invasion and predicting prognosis was evaluated.Results Statistically significant differences in ADCDWI were observed between vascular invasion-positive group and vascular invasion-negative group(P<0.01).The vascular invasion-positive group exhibited significantly lower ADCDTI and FA as compared with vascular invasion-negative group,accompanied by elevated Ktrans,VE,and Kep(P<0.01).Compared with survival group,non-survivor group demonstrated higher ADCDWI,Ktrans,VE and Kep,alongside lower ADCDTI and FA.The sensitivity of multimodal MRI for vascular invasion detection and mortality prediction was higher than that of unimodal detection approaches.Conclusion Multimodal MRI features have significant predictive value for vascular invasion and prognosis in cervical cancer,serving as a critical foundation for clinical decision-making.

Integrated medical curriculum is an important direction for the development of medical education. While integrated theoretical courses have been practiced for many years, integrated experiments are still in the exploratory stage. Taking the integrated experiments of medical microbiology and immunology in Xi'an Jiaotong University as an example, this article introduces the design concept, implementation details, effectiveness evaluation, improvements, and prospects of integrated experiments established based on clinical practice principles, so as to provide a reference for further optimization of integrated experiments in the future.

Objective To investigate the characteristics of lens diameter in different axial positions and their rela-tionship with ocular biometric parameters using swept-source optical coherence tomography.Methods A total of 180 pa-tients(180 eyes)with age-related cataract who were scheduled for phacoemulsification combined with intraocular lens im-plantation from July to December 2023 were included,and the operated eyes were used as the observation eyes.The lens diameter data of patients were obtained by scanning at 16 axial positions using the swept-source optical coherence tomo-graphy device CASIA2.The patients were divided into three groups according to the scanning axial positions of the maxi-mum and minimum lens diameters:horizontal group,oblique group,and vertical group.The distribution differences of the maximum and minimum lens diameters among the three groups were compared.Ocular biometric parameters,including ax-ial length(AL),white-to-white distance,anterior chamber depth(ACD),and lens thickness(LT),were measured using the IOL Master 700.Correlation analysis was used to assess the relationship between lens diameter and age,ocular biomet-ric parameters.Multiple linear regression analysis was used to evaluate the impact of age and ocular biometric parameters on lens diameter.Results The maximum lens diameter[10.13(9.20,10.80)mm]was significantly larger than the min-imum lens diameter[9.26(8.21,9.91)mm],with a statistically significant difference(Z=-7.387,P＜0.001).There were no statistically significant differences in the maximum and minimum lens diameters among the three groups(H=1.575,P=0.455;H=0.927,P=0.629).The distribution difference of the maximum lens diameters between the oblique group and the horizontal group was statistically significant(x2=6.035,P=0.014);differences in other group comparisons were not statistically significant(all P＞0.022).The proportion of the maximum lens diameter occurring in the oblique group(55.2％)was significantly higher than that in the horizontal group(38.0％).The maximum lens diameter was more commonly found in the oblique group.The lens diameter was positively correlated with age and LT(rs=0.217,P＜0.05;rs=0.538,P＜0.001),and negatively correlated with ACD(rs=-0.379,P＜0.001).Comparison of standardized regres-sion coefficients(β')showed that LT had the greatest impact on lens diameter,followed by AL;both LT and AL had a sig-nificant positive impact on lens diameter(β'=0.483,P＜0.001;β'=0.314,P＜0.001).Conclusion The distribution frequency of the maximum lens diameter in the oblique group(30°-60° and 120°-150°)was significantly higher than that in the horizontal group.There was a positive correlation between lens diameter and age and LT,and a negative correlation between lens diameter and ACD.Among all the factors affecting lens diameter,LT and AL are the most critical factors,with LT having a more significant impact on lens diameter than AL.

Objective:To investigate the factors influencing recurrence and metastasis and prognosis of early breast cancer patients after surgery and the significance of all-foci radiotherapy after recurrence and metastasis.Methods:A retrospective cohort study was conducted. A total of 554 patients with stage T 1-2N 0M 0 breast cancer after surgery who were admitted to Weihai Municipal Hospital, Cheeloo College of Medicine, Shandong University from January 2006 to January 2019 were collected. The clinicopathological features were compared between patients with and without recurrence and metastasis after surgery. Kaplan-Meier method was used to analyze the overall survival (OS) and disease-free survival (DFS) of patients. The univariate analysis of prognostic factors was conducted using log rank test, while the multivariate analysis was conducted using Cox proportional hazards model. Patients with recurrence and metastasis are grouped according to whether the recurrence and metastasis lesions had received radiotherapy, patients with radiotherapy for all recurrence and metastasis lesions were classified as the all-foci radiotherapy group, patients with radiotherapy for partial recurrence and metastasis lesions were classified as non-all-foci radiotherapy group, and patients without radiotherapy for all recurrence and metastasis lesions were classified as non-radiotherapy group. The OS and progression free survival (PFS) were compared between groups. Results:The 554 patients were (49±10) years old, including 56 patients (10.1%) with recurrence and metastasis after surgery. There were statistically significant differences in menopausal status, pathological type, differentiation degree, estrogen receptor or progesterone receptor expression, pathological stage, postoperative adjuvant chemotherapy, postoperative adjuvant radiotherapy, and postoperative adjuvant endocrine therapy (all P < 0.05). The 5-year OS and DFS were 96.9% and 95.9%, respectively. The multivariate Cox regression analysis showed that the high differentiation ( HR = 0.300, P = 0.011), no postoperative adjuvant radiotherapy ( HR = 0.097, P < 0.001) and no postoperative endocrine therapy ( HR = 0.421, P = 0.040) were independent risk factors for DFS. The high differentiation ( HR = 0.266, P = 0.003) and no postoperative adjuvant radiotherapy ( HR = 0.225, P = 0.003) were independent risk factors for OS. OS in all-foci radiotherapy group was better than that in non-all-foci radiotherapy group, and the difference was statistically significant ( χ2 = 6.73, P = 0.010), but there was no significant difference in PFS between the two groups ( χ2 = 3.51, P = 0.061). There was no statistically significant difference in OS and PFS between the all-foci radiotherapy group and the non-radiotherapy group (both P > 0.05). Conclusions:Menopausal status, pathological classification, differentiation degree, estrogen receptor or progesterone receptor expression, pathological stage, postoperative adjuvant chemotherapy, postoperative adjuvant radiotherapy, and postoperative adjuvant endocrine therapy may affect the occurrence of postoperative recurrence and metastasis in stage T 1-2N 0M 0 breast cancer patients after surgery. The prognosis of stage T 1-2N 0M 0 breast cancer patient with high differentiation, no postoperative adjuvant radiotherapy and no postoperative endocrine therapy is poor. The OS of early breast cancer patients with recurrence and metastasis may be prolonged by all-foci radiotherapy compared with non-all-foci radiotherapy.