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 co-occurrence patterns of psychosocial and behavioral problems among children and to identify associated influencing factors.Methods:A multicenter cross-sectional survey was conducted in 2023. A cluster random sample of 19 176 children aged 6-16 years was recruited from middle-income areas across 10 provincial capitals and municipalities in China. Psychological and behavioral problems, including anxiety, compulsive behavior, social withdrawal, depression, somatic complaints, social problems, schizoid, delinquent behaviors, hyperactivity, sexual issues, and aggression, were assessed using the Achenbach Child Behavior Checklist parent version. Co-occurrence was defined as ≥2 concurrent problems. Children were divided into 4 groups by gender and age: boys aged 6-11 years, girls aged 6-11 years, boys aged 12-16 years, and girls aged 12-16 years. Those children who had psychosocial and behavioral problems were further categorized into the single-problem group, and the co-occurrence group based on assessment results. High-frequency co-occurrence phenotypes of children′s psychosocial and behavioral problems were identified. Demographic factors, such as parental employment, education, as well as psychosocial factors like parent-child relationship, screen time and outdoor activity, were investigated. χ 2 test was used to analyze differences between groups. Multivariate Logistic regression modeling was conducted to identify potential factors. Results:Among 14 711 children (7 501 boys, 7 210 girls) who provided effective questionnaires, the detection rates of single problem in the boys aged 6-11 years, girls aged 6-11 years, boys aged 12-16 years, and girls aged 12-16 years groups were 4.9% (171/3 461), 6.2% (193/3 120), 3.9% (158/4 040), and 5.1% (208/4 090), respectively; the detection rates of co-occurrence were 7.6% (262/3 461), 7.7% (241/3 120), 4.9% (199/4 040), and 5.7% (234/4 090), respectively. The overall detection rates of co-occurrence was higher than that of single problem ( χ2=25.47, P<0.001). Among children with co-occurrence, there were varied manifestations: in the boys aged 6-11 years group, the detection rates of social withdrawal (69.8% (183/262)), schizoid-like behavior (68.3% (179/262)), and compulsive behavior (67.6% (177/262)) were relatively high; in the girls aged 6-11 years group, the detection rates of schizoid-compulsive behavior (69.3% (167/241)), delinquent behavior (65.6% (158/241)), and hyperactivity (58.9% (142/241)) were relatively high; in the boys aged 12-16 years group, the detection rates of hyperactivity (78.9% (157/199)), compulsive behavior (67.3% (134/199)), and immature behavior (57.3% (114/199)) were relatively high; in the girls aged 12-16 years group, the detection rates of schizoid-like behavior (89.7% (210/234)), immature behavior (59.0% (138/234)), and cruelty (57.7% (135/234)) were relatively high. Maternal bachelor′s degree or higher ( OR=0.78, 95% CI 0.61-0.99, P=0.038) served as co-occurrence protective factors, whereas having 1 or more siblings, increased parent-child conflict and decreased parent-child interaction time ( OR=1.24, 1.41, 1.36; 95% CI 1.02-1.52, 1.15-1.73, 1.02-1.82, all P<0.05) were co-occurrence risk factors. Conclusions:Children exhibit strong co-occurrence tendencies in psychosocial and behavioral problems. Compulsive and schizoid traits are the predominant co-occurring phenotypes for childhood and girls respectively. ?Familial environment plays a critical role, necessitating ?multidimensional clinical assessments and ?family-centered interventions.

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 co-occurrence patterns of psychosocial and behavioral problems among children and to identify associated influencing factors.Methods:A multicenter cross-sectional survey was conducted in 2023. A cluster random sample of 19 176 children aged 6-16 years was recruited from middle-income areas across 10 provincial capitals and municipalities in China. Psychological and behavioral problems, including anxiety, compulsive behavior, social withdrawal, depression, somatic complaints, social problems, schizoid, delinquent behaviors, hyperactivity, sexual issues, and aggression, were assessed using the Achenbach Child Behavior Checklist parent version. Co-occurrence was defined as ≥2 concurrent problems. Children were divided into 4 groups by gender and age: boys aged 6-11 years, girls aged 6-11 years, boys aged 12-16 years, and girls aged 12-16 years. Those children who had psychosocial and behavioral problems were further categorized into the single-problem group, and the co-occurrence group based on assessment results. High-frequency co-occurrence phenotypes of children′s psychosocial and behavioral problems were identified. Demographic factors, such as parental employment, education, as well as psychosocial factors like parent-child relationship, screen time and outdoor activity, were investigated. χ 2 test was used to analyze differences between groups. Multivariate Logistic regression modeling was conducted to identify potential factors. Results:Among 14 711 children (7 501 boys, 7 210 girls) who provided effective questionnaires, the detection rates of single problem in the boys aged 6-11 years, girls aged 6-11 years, boys aged 12-16 years, and girls aged 12-16 years groups were 4.9% (171/3 461), 6.2% (193/3 120), 3.9% (158/4 040), and 5.1% (208/4 090), respectively; the detection rates of co-occurrence were 7.6% (262/3 461), 7.7% (241/3 120), 4.9% (199/4 040), and 5.7% (234/4 090), respectively. The overall detection rates of co-occurrence was higher than that of single problem ( χ2=25.47, P<0.001). Among children with co-occurrence, there were varied manifestations: in the boys aged 6-11 years group, the detection rates of social withdrawal (69.8% (183/262)), schizoid-like behavior (68.3% (179/262)), and compulsive behavior (67.6% (177/262)) were relatively high; in the girls aged 6-11 years group, the detection rates of schizoid-compulsive behavior (69.3% (167/241)), delinquent behavior (65.6% (158/241)), and hyperactivity (58.9% (142/241)) were relatively high; in the boys aged 12-16 years group, the detection rates of hyperactivity (78.9% (157/199)), compulsive behavior (67.3% (134/199)), and immature behavior (57.3% (114/199)) were relatively high; in the girls aged 12-16 years group, the detection rates of schizoid-like behavior (89.7% (210/234)), immature behavior (59.0% (138/234)), and cruelty (57.7% (135/234)) were relatively high. Maternal bachelor′s degree or higher ( OR=0.78, 95% CI 0.61-0.99, P=0.038) served as co-occurrence protective factors, whereas having 1 or more siblings, increased parent-child conflict and decreased parent-child interaction time ( OR=1.24, 1.41, 1.36; 95% CI 1.02-1.52, 1.15-1.73, 1.02-1.82, all P<0.05) were co-occurrence risk factors. Conclusions:Children exhibit strong co-occurrence tendencies in psychosocial and behavioral problems. Compulsive and schizoid traits are the predominant co-occurring phenotypes for childhood and girls respectively. ?Familial environment plays a critical role, necessitating ?multidimensional clinical assessments and ?family-centered interventions.

Objective To explore the changes in serum energy metabolites in patients with peripheral T-cell lymphoma,and investigate serum biomarkers for monitoring peripheral T-cell lymphoma from the perspective of energy metabolism.Methods Multiple/selected reaction monitoring(MRM/SRM)was used to detect the energy-related metabolites in the sera of 16 patients with newly diagnosed peripheral T-cell lymphoma admitted in the Hematology Medical Center of the Second Affiliated Hospital of Army Medical University from November 2020 to December 2021,as well as 10 recruited healthy volunteers.The corresponding clinical data including medical history,laboratory results and image data were collected and retrospectively analyzed.Results Significant differences were seen in the contents and expression profiles of serum energy metabolism-related products between the patients and the healthy volunteers.The patients had significantly reduced serum contents of cyclic AMP,succinate,citrate and cis-aconitate(P＜0.05),and elevated D-glucose 6-phosphate content(P＜0.05).The serum contents of citrate and succinate were negatively correlated with the risk stratification(low-,moderate-and high-risk)and clinical stage of the disease(P＜0.05).Meanwhile,there was a negative correlation between the contents of L-malic acid and citrate and the mid-term efficacy evaluation results,such as complete/partial response(CR/PR)or stable disease(SD)(P＜0.05).For patients with extranodal NK/T cell lymphoma(n=10),there were also significant reductions in the contents of cyclic AMP,succinate,citrate,isocitrate and cis-aconitate in the sera of patients compared with healthy volunteers(P＜0.05),and the contents of citrate and succinate were negatively correlated with the clinical stage(P＜0.05)and were rather correlated with mid-term efficacy evaluation results(CR/PR or SD)(P＜0.05).For patients with angioimmunoblastic T-cell lymphoma(n=6),the serum contents of cyclic AMP,citrate and succinate were significantly lower,while the content of D-glucose 6-phosphate was higher when compared with the healthy volunteers(P＜0.05),and the content of succinate was negatively correlated with both clinical stage and risk grade of the patients(P＜0.05).Conclusion There are 5 serum differential metabolites identified between patients with peripheral T-cell lymphoma and healthy controls,and succinate and citrate are expected to be serum biomarkers of peripheral T-cell lymphoma.

Objective:The objective of this research is to study the prevalence and risk factors of psychosocial and behavioral problems in children and adolescents of different ages and genders to provide a scientific foundation for more targeted psychological interventions and social support in the future.Methods:From April 21 to May 31, 2023, a cross-sectional survey was conducted using a stratified random sampling method in five cities (Beijing City, Changchun City, Baicheng City, Shenyang City, Hohhot City) across four provinces in Northern China (Beijing, Jilin, Liaoning, Inner Mongolia). The study was conducted using an online questionnaire among children and adolescents aged 6-16 years. Self-made social and life characteristics questionnaire and Achenbach Child Behavior Check List (CBCL) (for parent) was utilized to investigate the prevalence of psychosocial and behavioral problems and relative influencing factors. Using stepwise regression analysis to screen potential factors affecting the psychosocial and behavioral health of children and adolescents and logistic regression analysis was employed to analyze the risk factors associated while controlling for confounding variables.Results:A total of 10 492 questionnaires were distributed in this study. Among the 8 593 valid questionnaires collected, there were 4 385 males (51.03%) and 4 208 females (48.97%). The sample consisted of 3 348 children aged 6-11 years old and 5 245 children aged 12-16 years old. Out of these participants, 688 individuals (8.01%) were detected positive. In the 6-11 age group, 1 762 boys were assessed, revealing 142 positive cases (8.06%), while 1 586 girls were assessed, with 84 positive cases (5.30%). In the 12-16 age group, 2 623 boys were evaluated, resulting in 237 positive cases (9.04%), and 2 622 girls were evaluated, with 225 positive cases (8.58%). Overall, boys had a higher prevalence rate than girls did, with older age groups showing higher rates compared to younger ones. Logistic regression analysis identified six significant risk factors: parent-child conflict ( OR=4.207, 95% CI: 3.583-4.940), irregular diet patterns( OR=1.862, 95% CI: 1.566-2.213), parental mental illness history( OR=5.381, 95% CI: 2.673-10.83), sleep disorders( OR=4.664, 95% CI: 4.194-5.187), and excessive screen exposure( OR=1.863, 95% CI: 1.577-2.200) were found to be risk factors; whereas having more close friends ( OR=0.510, 95% CI: 0.431-0.603) acted as a protective factor. Conclusions:Psychosocial and behavioral problems in children and adolescents will change with social conditions, with continuous attention required to prevent risk factors. Precise intervention and integral support should be implemented by families, schools and society to provide more accurate protection for children and adolescents.

Objective:The objective of this research is to study the prevalence and risk factors of psychosocial and behavioral problems in children and adolescents of different ages and genders to provide a scientific foundation for more targeted psychological interventions and social support in the future.Methods:From April 21 to May 31, 2023, a cross-sectional survey was conducted using a stratified random sampling method in five cities (Beijing City, Changchun City, Baicheng City, Shenyang City, Hohhot City) across four provinces in Northern China (Beijing, Jilin, Liaoning, Inner Mongolia). The study was conducted using an online questionnaire among children and adolescents aged 6-16 years. Self-made social and life characteristics questionnaire and Achenbach Child Behavior Check List (CBCL) (for parent) was utilized to investigate the prevalence of psychosocial and behavioral problems and relative influencing factors. Using stepwise regression analysis to screen potential factors affecting the psychosocial and behavioral health of children and adolescents and logistic regression analysis was employed to analyze the risk factors associated while controlling for confounding variables.Results:A total of 10 492 questionnaires were distributed in this study. Among the 8 593 valid questionnaires collected, there were 4 385 males (51.03%) and 4 208 females (48.97%). The sample consisted of 3 348 children aged 6-11 years old and 5 245 children aged 12-16 years old. Out of these participants, 688 individuals (8.01%) were detected positive. In the 6-11 age group, 1 762 boys were assessed, revealing 142 positive cases (8.06%), while 1 586 girls were assessed, with 84 positive cases (5.30%). In the 12-16 age group, 2 623 boys were evaluated, resulting in 237 positive cases (9.04%), and 2 622 girls were evaluated, with 225 positive cases (8.58%). Overall, boys had a higher prevalence rate than girls did, with older age groups showing higher rates compared to younger ones. Logistic regression analysis identified six significant risk factors: parent-child conflict ( OR=4.207, 95% CI: 3.583-4.940), irregular diet patterns( OR=1.862, 95% CI: 1.566-2.213), parental mental illness history( OR=5.381, 95% CI: 2.673-10.83), sleep disorders( OR=4.664, 95% CI: 4.194-5.187), and excessive screen exposure( OR=1.863, 95% CI: 1.577-2.200) were found to be risk factors; whereas having more close friends ( OR=0.510, 95% CI: 0.431-0.603) acted as a protective factor. Conclusions:Psychosocial and behavioral problems in children and adolescents will change with social conditions, with continuous attention required to prevent risk factors. Precise intervention and integral support should be implemented by families, schools and society to provide more accurate protection for children and adolescents.

Objective To explore the application effect of modified installing method of high flexion rotating platform prosthesis trial model in double compartment knee arthroplasty.Methods A total of 20 patients(26 knees)with severe knee osteoarthritis admitted to Hebi People's Hospital from January 2021 to April 2022 and required double compartment knee arthroplasty were selected as the research subjects.Patients were divided into the control group(10 knees)and the observation group(16 knees)based on the installing method of high flexion rotating platform prosthesis trial model.The patients in the control group used the conventional installing method of high flexion rotating platform prosthesis test model(placing the tibial side test model,the femoral side test model and finally the pad test model),while patients in the observation group used the modified installing method of high flexion rotating platform prosthesis test model(matching the femoral test model,pad and tibial test model when the patient flexed 60° to 90°,and placing them together into the knee joint osteotomy groove).The intraoperative bleeding volume and surgical time of patients in the two groups were recorded.Before surgery,2 weeks after surgery and 18 months after surgery,the knee joint function of patients was evaluated by the American hospital for special surgery(HSS)scoring system,and the range of motion(ROM)of knee joint of patients was measured by protractor.Results The intraopera-tive bleeding volume of patients in the observation group was significantly less than that in the control group,and the surgical time was significantly shorter than that in the control group(P＜0.05).There was no statistically significant difference in preoperative HSS score and ROM of knee joint of patients between the two groups(P＞0.05).At 2 weeks and 18 months after surgery,the HSS score and ROM of knee joint of patients in the observation group were significantly higher than those in the control group(P＜0.05).Conclusion Compared with the conventional installing method of high flexion rotating platform prosthesis trial method,the modified installing method of high flexion rotating platform prosthesis trial model in double compart-ment knee arthroplasty for patients with severe knee osteoarthritis can effectively improve surgical efficiency,reduce intraopera-tive bleeding,improve knee function and increase ROM of knee joint.

Objective: To investigate the expressions of Fra-1 and HMGA1 in laryngeal squamous cell carcinoma and their correlation. Methods: Immunohistochemistry and reverse transcription-polymer chain reaction (RT-PCR) were used to detect the expressions of HMGA1 and Fra-1 in laryngeal squamous carcinoma tissues in 47 cases and para-carcinoma tissues in 21 cases(the First Hospital of Shijiazhuang). The relationship between the gene expressions in carcinoma tissues and clinopathological parameters such as pathological grade, clinical stage, lymph metastasis, age and anatomic site and the relevance of the two gene expressions were analyzed. SPSS 13.0 software was used to analyze the data. Results: The positive expression rates of Fra-1 and HMGA1 proteins in laryngeal squamous cancer tissue were 48.9% and 53.2%, which were respectively higher than the rates of 19.0% for Fra-1 (χ²=5.416, P<0.05) and of 23.8% for HMGA1 (χ²=5.083, P<0.05) in adjacent tissues. The expression of Fra-1 gene was correlation with pathological grade, clinical stage and lymph metastasis (t values were -1.079, -1.066 and -1.067, all P<0.05), but not with age and anatomic site (t values were -1.068 and -1.054, both P>0.05). The expression of HMGA1 gene was correlation with pathological grade, clinical stage, lymph metastasis and age (t values were -1.112, -1.065, -1.009 and -1.066, all P<0.05), but not with anatomic site (t=-1.036, P>0.05). The expressions of Fra-1 and HMGA1 gene were positively correlation (r=0.672, P<0.05). Conclusions In laryngeal squamous cancer, Fra-1 and HMGA1 are excessive expression, with a positive correlation between the expressions of both genes.

Aim To investigate the relevance of 5-hydroxytryptamine transporter(SERT)gene polymorphism and chronic obstructive pulmonary disease(COPD).Methods A total of 51 COPD patients and 49 healthy controls were collected.SERT gene polymorphism and mRNA expression in COPD and control groups were assayed by PCR and real-time PCR,respectively.Lung function was evaluated by a forced expiratory volume in 1 second(FEV1),forced vital capacity(FVC)and FEV1/FVC.Results Two allele gene 484 bp and 528 bp were detected.It consisted of three genotypes L/L(528/528),L/S(528/484)and S/S(484/484),and SS genotype was prevalent in control and COPD group;SERT mRNA expression in COPD group was higher than that in the control;L allele in COPD with PAH patients was higher than the control.The age at diagnosis of COPD in LS genotype patients was earlier compared with that in SS genotype patients.Conclusion SERT gene polymorphism is relevant to hereditary susceptibility of COPD,which may play an important role in the development of COPD,especially promoting PAH in advanced stage of COPD.