ObjectiveTo analyze the research status and development trends of non-pharmacological therapies for post-stroke spasticity (PSS) over the past two decades. MethodsRelevant literatures on non-pharmacological rehabilitation of PSS published from January, 2004 to June, 2024 were retrieved from Web of Science Core Collection. CiteSpace 6.3.R6 and VOSviewer 1.6.18 were used for visualization analysis. ResultsA total of 780 publications were included. The annual number of publications showed an overall upward trend. China, the USA, and Italy contributed the highest number of publications. The Hong Kong Polytechnic University and researcher Noureddin Nakhostin Ansari were identified as the most influential institution and author, respectively. High-frequency keywords and cluster labels included electric stimulation, transcranial magnetic stimulation, robot and acupuncture. ConclusionOver the past 20 years, researches on non-pharmacological therapies for PSS have remained active, with hotspots focusing on diverse interventions such as electrical stimulation, magnetic stimulation and robot-assisted therapy.

Our study aims at systematically summarizing and evaluating the applications of digital intelligence technologies in the field of rare disease medical care insurance now and in the future and at constructing a conceptual framework for the digital powered mechanism for the medical care insurance for rare diseases. By using Chinese keywords of " rare disease" " medical insurance"" artificial intelligence"" prediction model"" machine learning"" big data"" algorithm" and their English equivalents, we searched the databases of PubMed, Embase, Web of Science, CNKI, Wanfang, and VIP, collected relevant literature, and decided the criteria of inclusion and exclusion. The finding of our study shows that medical care insurance mechanism of rare disease in China faces significant challenges in drug accessbility and the funding sustainability. Meanwhile, our study shows that the digital intelligence technologies have broad potential in applications-in financing, accessbility, payment, and supervision. Specifically, dynamic simulation models and big data analysis can make precise prediction of the demand for funding of medical care insurance. The machine learning algorithms improve the dynamic evaluation of drug safety and cost-effectiveness. The personalized payment models enhance the efficiency in identifying the cohort with high expenditure so as to alleviate fund expenditure pressures. The intelligent monitoring technologies can accurately detect the abnormal behaviors in funds of medical care insurance. These technologies provide systematic and scientific solutions for improving the medical care mechanism for rare diseases. Even though further investigation is needed, the digital intelligence technologies have shown remarkable potential in enhancing the flexibility, efficiency, and sustainability of the medical care insurance system and a promising future in meeting the needs of patients with rare diseases.

ObjectiveTo investigate the risk factors for survival after transjugular intrahepatic portosystemic shunt （TIPS） in patients with liver cirrhosis and esophagogastric variceal bleeding （EGVB）， and to establish a predictive model for survival after TIPS. MethodsClinical data were collected from 352 patients with liver cirrhosis and EGVB who underwent TIPS in Department of Gastroenterology， Affiliated Drum Tower Hospital of Nanjing University Medical School， from January 2015 to December 2018， and the patients were randomly divided into training group （n=248） and validation group （n=104） at a ratio of 7∶3. The Cox regression analysis was used to identify the independent risk factors for survival after TIPS， and a nomogram predictive model was established. The index of concordance （C-index） and the receiver operating characteristic （ROC） curve were used to assess the discriminatory ability of the model， and the calibration curve was used to assess the predictive value of the model. The independent-samples t test was used for comparison of normally distributed continuous data between two groups， and the Wilcoxon rank-sum 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 two groups. The Kaplan-Meier analysis was used to calculate cumulative survival rate. ResultsFor the patients in the training group， the 1-，3-， and 5-year cumulative survival rates were 91.1%，79.5%， and 77.0%， respectively. The multivariate Cox regression analysis showed that age （hazard ratio ［HR］=1.047， 95% confidence interval ［CI］：1.032‍ ‍—‍ ‍1.092，P<0.001）， MELD score （HR=1.127，95%CI：1.003‍ ‍—‍ ‍1.268，P=0.045）， and serum sodium （Na） （HR=0.928，95%CI：0.878‍ ‍—‍ ‍0.981，P=0.008） were independent influencing factors for survival， and a predictive model and a nomogram were established based on these factors. The predictive model had a C-index of 0.760 in the training group and 0.757 in the validation group. In the training group， the nomogram had an area under the ROC curve of 0.807，0.788， and 0.787， respectively， in predicting 1-，3-， and 5-year cumulative survival rates. The calibration curve showed relatively high consistency between the results predicted by the nomogram and the actual results. ConclusionA nomogram model is established based on age， MELD score， and Na for predicting survival after TIPS in patients with liver cirrhosis and EGVB， and this model has good discriminatory ability and accuracy.

Objective:To clarify the changes in incidence and mortality of various cancers based on analysis on registration data of malignant tumor incidence and mortality from Dehui City and Yanji City in Jilin Province.Methods:The incidence and mortality data of malignant tumors from 2009 to 2016 in Dehui City and Yanji City in Jilin Province,were collected from the Chinese Cancer Registry Annual Report published by the National Cancer Center.The number of cases,deaths,crude incidence rate,crude mortality rate,age-standardized incidence rate(ASIR),age-standardized mortality rate(ASMR),and annual percentage change(APC)of the malignant tumors were analyzed by cancer sites and genders.Results:From 2009 to 2016,the CIR of malignant tumors in Dehui City(APC=1.2%,P=0.019)and Yanji City(APC=3.6%,P=0.058)showed an increasing trend.After standard population age adjustment,the ASIR in males in Dehui City showed a significant decline(APC=-5.7%,P=0.021),while the ASIR in females exhibited an overall downward trend,but the difference was not significant(APC=-2.2%,P=0.111).In Yanji City,the ASIR in males(APC=-1.4%,P=0.535)and females(APC=0.0%,P=0.988)showed no significant changes.The CMR of malignant tumors in Dehui City(APC=1.9%,P=0.001)and Yanji City(APC=5.9%,P=0.001)showed a continuous upward trend.After age-standardization,the ASMR in males(APC=-3.1%,P=0.100)and females(APC=-4.2%,P=0.053)in Dehui City,as well as in males(APC=-1.3%,P=0.438)in Yanji City,showed a slight downward trend.Although the ASMR in females in Yanji City showed a slight increase,the difference was not statistically significant(APC=0.5%,P=0.838).In 2016,the most common malignant tumor in terms of both incidence and mortality in Dehui City was lung cancer,with a CIR of 60.76/100 000 and a CMR of 46.96/100 000.In Yanji City,the most common malignant tumor was liver cancer,with a CIR of 49.04/100 000 and a CMR of 51.09/100 000.Conclusion:Lung cancer,liver cancer,and gastric cancer are the major malignant tumors threatening residents in Dehui City,Yanji City,and even the entire Jilin Province,and should be prioritized in cancer prevention and control efforts.Early diagnosis and treatment should be strengthened.

Objective To investigate the risk factors for unplanned readmission within 30 days after discharge in cirrhotic patients with esophagogastric variceal bleeding undergoing transjugular intrahepatic portosystemic shunt(TIPS),and to construct a nomogram predictive model.Methods A total of 241 cirrhotic patients who underwent TIPS due to esophagogastric variceal bleeding in Affiliated Drum Tower Hospital of Nanjing University Medical School from January 2020 to June 2023 were enrolled as subjects,and unplanned readmission within 30 days was analyzed.According to the presence or absence of unplanned readmission,they were divided into readmission group with 36 patients and non-readmission group with 198 patients,and related clinical data were collected from all patients.The independent-samples t test was used for comparison of normally distributed continuous data between two groups,and 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 two groups.A logistic regression analysis was used to identify independent risk factors for unplanned readmission.A nomogram prediction model was constructed,and the receiver operating characteristic(ROC)curve was plotted to assess its discriminatory ability for unplanned readmission;the calibration curve was plotted to evaluate the consistency of the nomogram model in predicting unplanned readmission;the ResourceSelection package of R language was used for the Hosmer-Lemeshow goodness-of-fit test to evaluate the degree of fitting of the mode;the decision curve analysis was used to investigate the practicality of the model.Results Age(odds ratio[OR]=2.664,95%confidence interval[CI]:1.139-6.233,P<0.05),CTP score(OR=1.655,95%CI:1.098-2.495,P<0.05),and blood ammonia(OR=1.032,95%CI:1.016-1.048,P<0.05)were independent risk factors for unplanned readmission within 30 days after discharge in the patients undergoing TIPS.The multivariate analysis showed that for the nomogram predictive model constructed in this study,repeated sampling for 1 000 times using the Bootstrap method was performed for internal validation,and the area under the ROC curve was 0.773,which was significantly higher than that of age(0.582),CTP score(0.675),and blood ammonia(0.641).The calibration curve showed good consistency between the probability of unplanned readmission predicted by the nomogram model and the actual probability,and the Hosmer-Lemeshow goodness-of-fit test showed good degree of fitting(c2=5.647 3,P=0.686 7).Conclusion Age,CTP score,and blood ammonia are independent risk factors for unplanned readmission within 30 days after TIPS,and the nomogram prediction model constructed based on these factors can help to predict the risk of unplanned readmission in TIPS patients and provide an accurate decision-making basis for early prevention.

Objective To investigate the effect of interleukin-22(IL-22)on the activation of hepatic stellate cells(HSCs)and its mechanism.Methods The human HSC LX-2 cells were selected for the study,and the LX-2 cells induced by TGF-β1 were used to establish a model of HSC activation.LX-2 cells were treated with IL-22 at gradient concentrations,and Western blot and qRT-PCR were used to measure the expression levels of the activation markers COL1A1 and α-SMA and determine the appropriate working concentration and time of the drug.Western blot,qRT-PCR,and immunofluorescence assay were used to determine the levels of Fn14 and the markers for endoplasmic reticulum stress(ERS)and activation in activated HSCs treated by IL-22.ERS in LX-2 cells was induced by tunicamycin(TM),and Western blot and qRT-PCR were used to measure the levels of markers for ERS and activation in LX-2 cells treated by IL-22.TNF-like weak inducer of apoptosis(TWEAK)and small interfering RNA were used to upregulate and downregulate Fn14,and then the mRNA and protein expression levels of p-IRE1α,IRE1α,XBP1s,COL1A1,and α-SMA were measured.After LX-2 cells induced by TGF-β1 were treated by IL-22,TWEAK was used to upregulate Fn14,and Western blot and immunofluorescence assay were used to measure the levels of Fn14 and the markers for ERS and activation.The independent-samples t-test was used for comparison of continuous data between two groups;a one-way analysis of variance was used for comparison between multiple groups,and the Sidak's multiple comparison test was used for further comparison between two groups.Results Compared with the TGF-β1 group,the TGF-β1+IL-22 group had significant reductions in the protein and mRNA expression levels of COL1A1 and α-SMA,with a more significant effect after treatment with 10 ng/mL IL-22 for 24 hours(all P<0.01).Compared with the TGF-β1 group,the TGF-β1+IL-22 group had significant reductions in the expression levels of Fn14,p-IRE1α,and XBP1s(all P<0.05).Compared with the TM group,the TM+IL-22 group had significant reductions in the expression levels of p-IRE1α,XBP1s,COL1A1,and α-SMA(all P<0.05).Compared with the silenced control group,the Fn14 siRNA group had significant reductions in the expression levels of p-IRE1α,XBP1s,COL1A1,and α-SMA(all P<0.05).Compared with the normal control group,the TWEAK group had significant increases in the expression levels of Fn14,p-IRE1α,XBP1s,COL1A1,and α-SMA(all P<0.01).Compared with the TGFβ1+IL-22 group,the TGF-β1+IL-22+TWEAK group had significant increases in the expression levels of Fn14,p-IRE1α,XBP1s,COL1A1,and α-SMA(all P<0.05).Conclusion IL-22 negatively regulates ERS in HSCs by inhibiting Fn14,thereby inhibiting the activation of HSCs.

Objective To establish high performance liquid chromatography(HPLC)characteristic chromatograms of Xinqingduyin Granules(composed of Taraxaci Herba,Lonicerae Japonicae Flos,Chrysanthemi Indici Flos,etc.)and content determination of chicory acid and glycyrrhizic acid,and to optimize the preparation process of Xinqingduyin Granules.Methods Using the characteristic chromatograms of Xinqingduyin and the retention rate of chicory acid and glycyrrhizic acid as indexes,we carried out orthogonal experiment to optimize the extraction process of Xinqingduyin,and studied the concentration process.The molding process of Xinqingduyin Granules was conducted by screening the types and dosage of auxiliary materials,then three batches of pilot experiments were carried out.Results HPLC characteristic chromatograms of Xinqingshuyin Granules and the determination methods of chicory acid and glycyrrhizic acid were established.The optimal preparation technology was as follows:8 times amount of water was added,the drug was decocted for 3 times,with 1 hour per time.After the extract was concentrated under reduced pressure at 80℃,the appropriate amount of steviol glycoside and lactose was added into the extract and mixed.One-step granulation and packaging were adopted.The retention rates of chicoric acid and glycyrrhizic acid in the 3 batches of Xinqingduyin Granules,which were prepared on the pilot scale,were(54.56±1.63)%and(54.96±1.08)%,and the rate of finished product was(87.47±0.49)%,respectively.The quality is uniform,and the characteristic map of Xinqingduyin Granules showed high similarity with that of decoction prepared from the same batch of slices.Conclusion The optimized preparation technology is reasonable,feasible and reproducible.This preparation can be used to obtain the granule with similar materials of Xinqingduyin decoction.

Objective:To explore whether transjugular intrahepatic portosystemic shunt (TIPS) can improve the prognosis of esophagogastric variceal bleeding (EGVB) combined with sarcopenia in cirrhotic patients.Methods:A retrospective cohort study was performed. A total of 464 cases with cirrhotic EGVB who received standard or TIPS treatment between January 2017 and December 2019 were selected. Regular follow-up was performed for the long-term after treatment. The primary outcome was transplantation-free survival. The secondary endpoints were rebleeding and overt hepatic encephalopathy (OHE). The obtained data were statistically analyzed. The t-test and Wilcoxon rank-sum test were used to compare continuous variables between groups. The χ2 test, or Fisher's exact probability test, was used to compare categorical variables between groups. Results:The age of the included patients was 55.27±13.86 years, and 286 cases were male. There were 203 cases of combined sarcopenia and 261 cases of non-combined sarcopenia. The median follow-up period was 43 months. The two groups had no statistically significant difference in follow-up time. There was no statistically significant difference in transplant-free survival between the TIPS group and the standard treatment group in the overall cohort ( HR=1.31, 95% CI: 0.97-1.78, P=0.08). The TIPS patient group with cirrhosis combined with sarcopenia had longer transplant-free survival (median survival: 47.76 vs. 52.45, χ2=4.09; HR=1.55, 95 CI: 1.01~2.38, P=0.04). There was no statistically significant difference in transplant-free survival between the two kinds of treatments for patients without sarcopenia ( HR=1.22, 95% CI: 0.78~1.88, P=0.39). Rebleeding time was prolonged in TIPS patients with or without sarcopenia combination (patients without combined sarcopenia: median rebleeding time: 39.48 vs. 53.61, χ2=18.68; R=2.47, 95 CI: 1.67~3.65, P<0.01; patients with sarcopenia: median rebleeding time: 39.91 vs. 50.68, χ2=12.36; HR=2.20, 95 CI: 1.42~3.40, P<0.01). TIPS patients had an increased 1-year OHE incidence rate compared to the standard treatment group (sarcopenia patients: 6.93% vs. 16.67%, χ2=3.87, P=0.049; patients without sarcopenia combination: 2.19% vs. 9.68%, χ2=8.85, P=0.01). There was no statistically significant difference in the long-term OHE incidence rate between the two kinds of treatment groups ( P>0.05). Conclusion:TIPS can significantly prolong transplant-free survival compared to standard treatment as a secondary prevention of EGVB concomitant with sarcopenia in patients with cirrhosis. However, its advantage is not prominent for patients with cirrhosis in EGVB without sarcopenia.

Objective:To evaluate the factors affecting the incidence of intrahepatic venovenous shunt (IVVS) in patients with cirrhosis and its impact on hepatic venous pressure gradient (HVPG).Methods:A retrospective analysis was performed on the data of patients with liver cirrhosis who received HVPG measurement in Nanjing Drum Tower Hospital from April 2013 to March 2022. Univariate and multivariate regression analyses were used to investigate the incidence rate and risk factors of IVVS and its impact on HVPG. The t-test and rank-sum test were used for the measurement data, and the χ2 test was used for the count data. Results:A total of 242 cases with cirrhosis were included in the statistical analysis, including 54 (22.3%) with IVVS and 188 (77.7%) without IVVS. There was a statistically significant difference ( P<0.05) in prothrombin time (PT), HVPG, and splenectomy history between the two groups of patients' baseline data (all P<0.05). The multiple logistic regression analysis results showed that PT was an independent risk factor for the occurrence of IVVS ( P<0.05), and patients combined with IVVS had lower HVPG values [(17.58±5.57) mmHg vs. (11.92±5.38) mmHg, 1 mmHg=0.133 kPa; t=6.623, P<0.001]. Conclusions:Patients with liver cirrhosis have a high incidence rate of IVVS, which is closely associated with a low prothrombin time. Additionally, patients combined with IVVS have low HVPG values, which affect its accuracy.

Objective:To summarize the clinical manifestations and diagnostic methods of adult neuronal intranuclear inclusion disease (NIID), improve understanding of the disease, and avoid misdiagnosis.Methods:Clinical data of 8 adult NIID patients in the Hunan region were collected, and their clinical manifestations, cranial imaging, genetic testing, skin biopsy, and other characteristics were analyzed.Results:Among the 8 patients, 4 were males and 4 were females; The initial symptoms of 2 patients were dizziness, 2 were mental abnormalities, 2 were stroke like attacks, 1 was urinary incontinence, and 1 was limb tremor; Six patients experienced slow progression of the disease, while two patients experienced sudden progression after several years of slow progression; The GGC repeat amplification mutation in the 5′untranslated region of the NOTCH2NLC gene, as well as the lace like sign in the brain cortex medullary junction on diffusion-weighted imaging (DWI) and the presence of eosinophilic transparent inclusion bodies in the nucleus on skin biopsy, were helpful in diagnosing NIID.Conclusions:The clinical manifestations of NIID are highly heterogeneous, and some patients have rare initial clinical symptoms, which are prone to misdiagnosis and missed diagnosis. It is necessary to combine imaging, genetic testing, and skin biopsy to confirm the diagnosis; Some patients may experience sudden progression and poor prognosis after years of slow progression.