Objective To explore current status and potential subtypes of elderly stroke patients' medication literacy among,and to analyze related influencing factors of different subtypes.Methods A total of 285 elderly stroke patients admitted in the First Affiliated Hospital of Zhengzhou University from November 2023 to June 2024 were selected as subjects.General Information questionnaire,medication literacy scale for elderly patients with chronic diseases,and perceived social support scale were conducted.Latent profile analysis(LPA)of elderly stroke patients' medication literacy was conducted,and Logistic regression analysis was used to explore influencing factors of different profiles.Results Score of medication literacy scale for elderly stroke patients was(48.26±12.51)points.Medication literacy among elderly stroke patients can be divided into 3 profiles,namely proactive-high literacy type(51.9％),balanced-medium literacy type(34.0％),and dependent-low literacy type(14.1％).Logistic regression analysis showed that recent medication types,current place of residence,educational level,diabetes,and social support were the influencing factors of elderly stroke patients' medication literacy(P＜0.05).Conclusion The level of medication literacy among elderly stroke patients is medium,which is characterized by 3 categories.Medical staffs targeted intervention should be adopted according to different category characteristics,so as to accurately meet their nursing needs,finally improve the level of elderly stroke patients' medication literacy.

Objective:To investigate the correlation of intracranial arterial calcification (IAC) and its different subtypes with the severity of white matter hyperintensities (WMHs) in patients with cerebral small vessel disease (CSVD).Methods:Consecutive CSVD patients admitted to the Department of Neurology, the First Affiliated Hospital of Zhengzhou University from March 2018 to March 2022 were enrolled. Baseline demographic, laboratory, and imaging data were collected. Based on a developed and validated IAC grading scale using head CT, IAC was classified into intimal and medial types, and further categorized as focal or diffuse based on the extent of involvement. The severity of WMHs on magnetic resonance imaging was assessed using the Fazekas Scale, with patients divided into those with moderate-to-severe (total score>2) and non-moderate-to-severe WMHs (total score≤2). Subgroups were stratified based on baseline characteristics (patients′ sex, age, hypertension history, stroke history, diabetes, coronary heart disease, hyperlipidemia, smoking, and alcohol consumption). Multivariate Logistic regression was used to analyze the correlation between IAC′s subtypes and the severity of WMHs, with forest plots illustrating the interaction between medial IAC and subgroup variables.Results:A total of 490 patients with CSVD who met the inclusion and exclusion criteria were ultimately included, with a age of (60.88±10.99) years, including 162 females (33.1%). Moderate-to-severe WMHs were present in 245 patients (50.0%). Among the 490 CSVD patients, 395 (80.6%) had IAC, including 335 (68.4%) with intimal IAC and 207 (42.2%) with medial IAC. Diffuse IAC was observed in 126 patients (25.7%), all of whom had medial IAC. Intracranial arterial stenosis was present in 271 patients (55.3%). Multivariate Logistic regression showed that IAC ( OR=2.073, 95% CI 1.142-3.761, P=0.016) was significantly associated with moderate-to-severe WMHs and medial IAC ( OR=3.230, 95% CI 1.800-5.797, P<0.001) and advanced age ( OR=1.046, 95% CI 1.019-1.074, P=0.001) were significantly associated with moderate-to-severe WMHs. Subgroup analysis revealed medial IAC had no significant interaction with patients′ gender, age, hypertension, diabetes, coronary heart disease, hyperlipidemia, alcohol or smoking consumption except for stroke history. Conclusion:In the CSVD patients, IAC, especially medial IAC, is significantly associated with the severity of WMHs.

Objective:To explore the correlation between the lesion imaging characteristics and the parent artery plaques detected by high-resolution magnetic resonance imaging (HR-MRI) in patients with recent small subcortical infarction (RSSI) in the lenticulostriate artery territory with mild stenosis of the parent artery.Methods:Consecutive patients with RSSI in the lenticulostriate artery territory admitted to Department of Neurology, the First Affiliated Hospital of Zhengzhou University from January 2020 to December 2022 were prospectively enrolled. Patients with stenosis of <50% in the ipsilateral middle cerebral artery (MCA) who had completed HR-MRI were included. The RSSI lesion characteristics, such as the lowest slice involved (LS), total number of slices involved (TNS) were evaluated based on serialized axial levels of diffusion weighted imaging. HR-MRI was utilized to assess the presence of dorsal superior plaques in the M1 segment of the responsible MCA. Patients were divided into plaque group and non-plaque group based on the presence or absence of plaque. Logistic regression analysis was carried out to identify the lesion characteristics associated with the presence of dorsal superior plaques in the MCA. A receiver operating characteristic (ROC) curve was employed to estimate the predictive efficacy of these parameters for MCA plaques using the area under the curve (AUC) and the optimal cut-off point.Results:A total of 112 patients were incorporated into the final analysis. The age of these patients was (57.08±11.90) years, and 78 patients (69.64%) were male. Plaques were detected on the dorsal superior wall of the MCA in 57 cases (50.89%) as the plaque group, and the other 55 cases (49.11%) were regarded as the non-plaque group. Multivariate Logistic regression revealed that LS was significantly associated with MCA plaques ( OR=0.674, 95% CI 0.485-0.937, P=0.019). The optimal cut-off point (LS≤1) was determined by ROC curve analysis (AUC=0.640, P=0.007). Conclusion:The findings suggest that in RSSI patients with mild stenosis of the parent artery, an LS≤1 is notably associated with the presence of dorsal superior plaques on MCA as detected by HR-MRI.

Objective To explore current status and potential subtypes of elderly stroke patients' medication literacy among,and to analyze related influencing factors of different subtypes.Methods A total of 285 elderly stroke patients admitted in the First Affiliated Hospital of Zhengzhou University from November 2023 to June 2024 were selected as subjects.General Information questionnaire,medication literacy scale for elderly patients with chronic diseases,and perceived social support scale were conducted.Latent profile analysis(LPA)of elderly stroke patients' medication literacy was conducted,and Logistic regression analysis was used to explore influencing factors of different profiles.Results Score of medication literacy scale for elderly stroke patients was(48.26±12.51)points.Medication literacy among elderly stroke patients can be divided into 3 profiles,namely proactive-high literacy type(51.9％),balanced-medium literacy type(34.0％),and dependent-low literacy type(14.1％).Logistic regression analysis showed that recent medication types,current place of residence,educational level,diabetes,and social support were the influencing factors of elderly stroke patients' medication literacy(P＜0.05).Conclusion The level of medication literacy among elderly stroke patients is medium,which is characterized by 3 categories.Medical staffs targeted intervention should be adopted according to different category characteristics,so as to accurately meet their nursing needs,finally improve the level of elderly stroke patients' medication literacy.

Objective:To investigate the correlation of intracranial arterial calcification (IAC) and its different subtypes with the severity of white matter hyperintensities (WMHs) in patients with cerebral small vessel disease (CSVD).Methods:Consecutive CSVD patients admitted to the Department of Neurology, the First Affiliated Hospital of Zhengzhou University from March 2018 to March 2022 were enrolled. Baseline demographic, laboratory, and imaging data were collected. Based on a developed and validated IAC grading scale using head CT, IAC was classified into intimal and medial types, and further categorized as focal or diffuse based on the extent of involvement. The severity of WMHs on magnetic resonance imaging was assessed using the Fazekas Scale, with patients divided into those with moderate-to-severe (total score>2) and non-moderate-to-severe WMHs (total score≤2). Subgroups were stratified based on baseline characteristics (patients′ sex, age, hypertension history, stroke history, diabetes, coronary heart disease, hyperlipidemia, smoking, and alcohol consumption). Multivariate Logistic regression was used to analyze the correlation between IAC′s subtypes and the severity of WMHs, with forest plots illustrating the interaction between medial IAC and subgroup variables.Results:A total of 490 patients with CSVD who met the inclusion and exclusion criteria were ultimately included, with a age of (60.88±10.99) years, including 162 females (33.1%). Moderate-to-severe WMHs were present in 245 patients (50.0%). Among the 490 CSVD patients, 395 (80.6%) had IAC, including 335 (68.4%) with intimal IAC and 207 (42.2%) with medial IAC. Diffuse IAC was observed in 126 patients (25.7%), all of whom had medial IAC. Intracranial arterial stenosis was present in 271 patients (55.3%). Multivariate Logistic regression showed that IAC ( OR=2.073, 95% CI 1.142-3.761, P=0.016) was significantly associated with moderate-to-severe WMHs and medial IAC ( OR=3.230, 95% CI 1.800-5.797, P<0.001) and advanced age ( OR=1.046, 95% CI 1.019-1.074, P=0.001) were significantly associated with moderate-to-severe WMHs. Subgroup analysis revealed medial IAC had no significant interaction with patients′ gender, age, hypertension, diabetes, coronary heart disease, hyperlipidemia, alcohol or smoking consumption except for stroke history. Conclusion:In the CSVD patients, IAC, especially medial IAC, is significantly associated with the severity of WMHs.

Objective:To explore the correlation between the lesion imaging characteristics and the parent artery plaques detected by high-resolution magnetic resonance imaging (HR-MRI) in patients with recent small subcortical infarction (RSSI) in the lenticulostriate artery territory with mild stenosis of the parent artery.Methods:Consecutive patients with RSSI in the lenticulostriate artery territory admitted to Department of Neurology, the First Affiliated Hospital of Zhengzhou University from January 2020 to December 2022 were prospectively enrolled. Patients with stenosis of <50% in the ipsilateral middle cerebral artery (MCA) who had completed HR-MRI were included. The RSSI lesion characteristics, such as the lowest slice involved (LS), total number of slices involved (TNS) were evaluated based on serialized axial levels of diffusion weighted imaging. HR-MRI was utilized to assess the presence of dorsal superior plaques in the M1 segment of the responsible MCA. Patients were divided into plaque group and non-plaque group based on the presence or absence of plaque. Logistic regression analysis was carried out to identify the lesion characteristics associated with the presence of dorsal superior plaques in the MCA. A receiver operating characteristic (ROC) curve was employed to estimate the predictive efficacy of these parameters for MCA plaques using the area under the curve (AUC) and the optimal cut-off point.Results:A total of 112 patients were incorporated into the final analysis. The age of these patients was (57.08±11.90) years, and 78 patients (69.64%) were male. Plaques were detected on the dorsal superior wall of the MCA in 57 cases (50.89%) as the plaque group, and the other 55 cases (49.11%) were regarded as the non-plaque group. Multivariate Logistic regression revealed that LS was significantly associated with MCA plaques ( OR=0.674, 95% CI 0.485-0.937, P=0.019). The optimal cut-off point (LS≤1) was determined by ROC curve analysis (AUC=0.640, P=0.007). Conclusion:The findings suggest that in RSSI patients with mild stenosis of the parent artery, an LS≤1 is notably associated with the presence of dorsal superior plaques on MCA as detected by HR-MRI.

Objective:To summarize the incidence of cerebral venous reflux (CVR) in patients with recent small subcortical infarct (RSSI) and explore its correlation with enlarged perivascular spaces (EPVS).Methods:Patients with RSSI in the lenticulostriate artery admitted to the Department of Neurology of the First Affiliated Hospital of Zhengzhou University from January 2019 to December 2022 were included. The baseline demographic data, medical history, and laboratory results of the patients were collected. CVR was assessed by time-of-flight magnetic resonance angiography. Patients were stratified into 2 groups based on the presence (CVR group) or absence of CVR (non-CVR group), and baseline characteristics as well as laboratory test results were compared between the 2 groups. The location and number of EPVS were evaluated using a visual grading scale, with EPVS with higher scores defined as high-grade EPVS (HEPVS). Simultaneous evaluation of cerebral white matter hyperintensities and lacunar infarctions was conducted, followed by intergroup comparisons. The relationship between EPVS and CVR was studied using multiple Logistic regression analysis.Results:A total of 571 patients with RSSI in the lentiform artery area were ultimately included, including 180 females (31.5%). Their age was (59.37±12.87) years. Among them, 73 patients (12.8%) exhibited CVR based on imaging findings, so the incidence of CVR was 12.8%. In comparison between the CVR group ( n=73) and the non-CVR group ( n=498), the proportion of females [21.9% (16/73) vs 32.9% (164/498), χ 2=3.578, P=0.059] was lower and the proportion of history of smoking [38.4% (28/73) vs 27.7% (138/498), χ 2=3.499, P=0.061] was higher in the CVR group, but without statistical significance. Additionally, the history of alcohol consumption [34.2% (25/73) vs 21.7% (108/498), χ 2=5.621, P=0.018] and the proportion of patients with concomitant HEPVS in the basal ganglia area [41.1% (30/73) vs 25.3% (126/498), χ 2=7.999, P=0.005] was higher in the CVR group with statistical significance. Multiple Logistic regression analysis showed that HEPVS in the basal ganglia region remained independently associated with CVR ( OR=1.988, 95% CI 1.190-3.320, P=0.009). Conclusion:EPVS in the basal ganglia region is significantly associated with CVR in the RSSI population, suggesting that venous dysfunction may be closely related to the formation of EPVS.

During the pathogensis of rheumatoid arthritis (RA), activated RA fibroblast-like synoviocytes (RA-FLSs) combines similar proliferative features as tumor and inflammatory features as osteoarthritis, which eventually leads to joint erosion. Therefore, it is imperative to research and develop new compounds, which can effectively inhibit abnormal activation of RA-FLSs and retard RA progression. Neohesperidin (Neo) is a major active component of flavonoid compounds with anti-inflammation and anti-oxidant properties. In this study, the anti-inflammation, anti-migration, anti-invasion, anti-oxidant and apoptosis-induced effects of Neo on RA-FLSs were explored to investigate the underlying mechanism. The results suggested that Neo decreased the levels of interleukin IL-1β, IL-6, IL-8, TNF-α, MMP-3, MMP-9 and MMP-13 in FLSs. Moreover, Neo blocked the activation of the MAPK signaling pathway. Furthermore, treatment with Neo induced the apoptosis of FLSs, and inhibited the migration of FLSs. It was also found that Neo reduced the accumulation of reactive oxygen species (ROS) induced by TNF-α. Taken together, our results highlighted that Neo may act as a potential and promising therapeutic drug for the management of RA.
Arthritis, Rheumatoid/drug therapy* ; Cell Movement ; Cell Proliferation ; Cells, Cultured ; Fibroblasts ; Hesperidin/analogs & derivatives* ; Humans ; Synoviocytes ; Tumor Necrosis Factor-alpha/genetics*

Obiective To evaluate the clinical efficacy of microsurgical resection of third ventricle tumors involving the lateral ventricle through the transcallosal interfomiceai approach. Methods From October 2005 to April 2009, 12 patients with third ventricle tumors involving the lateral ventricle received microsurgical resection of the tumors through the transcollasal interfomiceal approach. Results The tumors were totally removed in 4 cases, subtotally in 3 cases and partially in 5 cases without any fatal consequences. Conclusion This approach is safe and effective for removing third ventricle tumors involving the lateral ventricle by accessing the tumor through the anatomical space in the brain, and allows clear exposure of the operative field and causes minimal invasiveness of the surrounding structure with reduced complications.