ObjectiveTo analyze the trend of stroke mortality among residents in Handan City of Hebei Province from 2017 to 2023, to evaluate the impact of this mortality on life expectancy, and to provide data support for formulating stroke prevention and control strategies. MethodsStroke mortality surveillance data were collected in Handan City from 2017 to 2023. The crude mortality rate, standardized mortality rate, gender-specific mortality rate, and subtype-specific mortality rate of stroke were calculated. The average annual percentage change (AAPC) was used to analyze the trend of stroke mortality. Arriaga’s decomposition method was used to estimate the influence of stroke mortality on life expectancy across all age groups and different stroke subtypes. ResultsThe standardized mortality rate of stroke in Handan City fluctuated from 63.51/100 000 to 103.54/100 000 from 2017 to 2023, showing a significant decreasing trend (AAPC=-7.46%, P<0.001). The changes in stroke mortality positively contributed 0.94 years to life expectancy growth. The positive contribution from the 65 to 69 years old group was the greatest, with a contribution of 0.23 years. The declines in the mortality rates of hemorrhagic stroke, ischemic stroke and unclassified stroke contributed 19.94%, 14.61% and 0.44% to life expectancy, respectively. The positive contribution in the 65 to 69 years old group was the greatest, with a contribution of 4.90% and 3.57% for hemorrhagic stroke and ischemic stroke, respectively. The 85 years old and above group made the greatest positive contribution to life expectancy for unclassified stroke, with a contribution of 0.08%. ConclusionThe standardized mortality rate of stroke in Handan City showed a declining trend from 2017 to 2023, which positively contributed to the increase of life expectancy. However, it is still recommended to strengthen the prevention and control of stroke, especially for men and people aged 60 years old and above. At the same time, attention should also be paid to the impact of different factors influencing hemorrhagic stroke and ischemic stroke on life expectancy.

Objective To analyze the risk factors and clinical outcomes of cognitive impairment in elderly patients with heart disease after surgery.Methods A total of 156 patients with heart valve diseases undergoing coronary artery bypass surgery admitted to the First Affiliated Hospital of H ainan Medical University from October 2021 to December 2023 were prospectively recruited.At 7 d postoperatively,Montreal cognitive assessment(MoCA)scale was used to assess their cogni-tive function,and based on MoCA score＜26 or not,they patients were divided into a cognitive impairment group(n=61)and a control group(n=95).The clinical features were compared be-tween the two groups,and the risk factors for cognitive impairment were analyzed.All patients were followed up for 1 year to compare the outcomes of the two groups.Results The cognitive impairment group had significantly advanced age,larger proportions of concomitant chronic respiratory diseases and sarcopenia,increased ratio of undergoing open heart surgery,and elevated incidence of intraoperative hypotension than the control group(P＜0.05,P＜0.01).Multivariate logistic regression analysis indicated that age,chronic respiratory diseases,sarcopenia,open heart surgery,and intraoperative hypotension were independent risk factors for postoperative cognitive impairment in elderly patients with heart diseases(OR=1.081,95％CI:1.007-1.161,P=0.030;OR=2.538,95％CI:1.062-6.066,P=0.036;OR=2.650,95％CI:1.174-5.985,P=0.019;OR=3.104,95％CI:1.391-6.929,P=0.006;OR=3.478,95％CI:1.298-9.322,P=0.0013).There was no statistical difference in preoperative MoCA scores between the two groups(27.90±1.40 vs 28.20±1.40,P=0.195).The MoCA score at 7 d and 6 and 12 months after surgery were obviously lower in the cognitive impairment group than the control group(22.90±1.27 vs 27.73±1.08,P=0.000;24.72±1.66 vs 27.73±1.23,P=0.000;25.48±1.73 vs 27.62±1.22,P=0.000).Age was identified as an independent factor affecting the outcome of cognitive function in the patients(OR=1.168,95％CI:1.035-1.318).Conclusion The incidence of postoperative cog-nitive impairment is relatively high in elderly patients with heart disease.So,relevant risk factors should be addressed to strengthen the prevention and management.

Objective To analyze the risk factors and clinical outcomes of cognitive impairment in elderly patients with heart disease after surgery.Methods A total of 156 patients with heart valve diseases undergoing coronary artery bypass surgery admitted to the First Affiliated Hospital of H ainan Medical University from October 2021 to December 2023 were prospectively recruited.At 7 d postoperatively,Montreal cognitive assessment(MoCA)scale was used to assess their cogni-tive function,and based on MoCA score＜26 or not,they patients were divided into a cognitive impairment group(n=61)and a control group(n=95).The clinical features were compared be-tween the two groups,and the risk factors for cognitive impairment were analyzed.All patients were followed up for 1 year to compare the outcomes of the two groups.Results The cognitive impairment group had significantly advanced age,larger proportions of concomitant chronic respiratory diseases and sarcopenia,increased ratio of undergoing open heart surgery,and elevated incidence of intraoperative hypotension than the control group(P＜0.05,P＜0.01).Multivariate logistic regression analysis indicated that age,chronic respiratory diseases,sarcopenia,open heart surgery,and intraoperative hypotension were independent risk factors for postoperative cognitive impairment in elderly patients with heart diseases(OR=1.081,95％CI:1.007-1.161,P=0.030;OR=2.538,95％CI:1.062-6.066,P=0.036;OR=2.650,95％CI:1.174-5.985,P=0.019;OR=3.104,95％CI:1.391-6.929,P=0.006;OR=3.478,95％CI:1.298-9.322,P=0.0013).There was no statistical difference in preoperative MoCA scores between the two groups(27.90±1.40 vs 28.20±1.40,P=0.195).The MoCA score at 7 d and 6 and 12 months after surgery were obviously lower in the cognitive impairment group than the control group(22.90±1.27 vs 27.73±1.08,P=0.000;24.72±1.66 vs 27.73±1.23,P=0.000;25.48±1.73 vs 27.62±1.22,P=0.000).Age was identified as an independent factor affecting the outcome of cognitive function in the patients(OR=1.168,95％CI:1.035-1.318).Conclusion The incidence of postoperative cog-nitive impairment is relatively high in elderly patients with heart disease.So,relevant risk factors should be addressed to strengthen the prevention and management.

Objective:To investigate the expression of histone demethylase, Jumonji domain-containing protein 3 (JMJD3), in inflammatory periodontal tissues and its potential mechanism for the regulation of periodontitis.Methods:The results of single-cell sequencing of periodontal tissues published in the Gene Expression Omnibus (GEO) database in 2022 were analyzed. Nine gingival samples each from healthy and inflamed periodontal patients were collected during periodontal surgery or tooth extractions for immunohistochemical staining and real-time fluorescence quantitative PCR (RT-qPCR). Mice periodontitis models were constructed, and the experimental groups were: healthy control+saline group, silk ligation+saline group, silk ligation+GSK-J4(inhibitor of JMJD3) group. Lipopolysaccharide (LPS) derived from Porphyromonas gingivalis (Pg) (Pg-LPS) was used to mimic the periodontal inflammatory microenvironment. The macrophages were treated with small interfering RNA (siRNA) targeting Jmjd3 and the JMJD3 inhibitor GSK-J4. siRNA transfection experiments were grouped into the following: the NC group (negative control sequence transfection group), the siRNA-Jmjd3 group, the NC+LPS group, siRNA-Jmjd3+LPS group. Inhibitor experiments were grouped as dimethyl sulfoxide (DMSO) group, GSK-J4 group, DMSO+LPS group, GSK-J4+LPS group. Western blotting and immunofluorescence staining were used to explore the effects of JMJD3 on macrophage polarization and periodontal inflammation in the in vivo and in vitro settings. Results:RT-qPCR results showed that JMJD3 expression in gingival tissues of periodontitis patients (1.97±0.91) was significantly higher than that in healthy gingival tissues (1.00±0.33) ( t=2.45, P=0.048). RT-qPCR results of in vitro experiments showed that either siRNA knockdown of JMJD3 or inhibition of JMJD3 using GSK-J4 promoted M1 polarization and inhibited M2 polarization in macrophages under inflammatory environment: the expression of arginase Ⅰ (Arg 1) in the NC+LPS group (0.90±0.06) was significantly higher than that in the siRNA-Jmjd3+LPS group (0.61±0.11) ( P<0.01); the expression of interleukin (Il)-6, Il-1β, and tumor necrosis factor alpha (Tnf-α) in the NC+LPS group (8.50±0.16, 5.56±0.20, 3.44±0.16) were significantly lower than those in the siRNA-Jmjd3+LPS group (14.63±0.48, 8.55±0.10, 11.72±0.58) ( P<0.01). The expression of Arg1, chitinase-like 3 (Ym1), Il-10 in the DMSO+LPS group (0.82±0.01, 0.35±0.16, 1.47±0.11) were significantly higher ( P<0.01) than the GSK-J4+LPS group (0.55±0.03, 0.22±0.21, 0.51±0.11); the expression of Il-6, Il-1β, and Tnf-α in the DMSO+LPS group (2.03±0.13, 3.63±0.14, 4.06±0.03) were significantly lower than the GSK-J4+LPS group (2.69±0.16, 15.04±1.15, 4.36±0.10) ( P<0.01). The results of the in vivo experiments revealed that inhibition of JMJD3 exacerbated bone loss in experimental periodontitis mice, increased macrophage M1 polarization, and decreased M2 polarization in inflamed periodontal tissues. The buccal cemento-enamel junction (CEJ)-alveolar bone crest (ABC), palatal CEJ-ABC, as well as the ratio of M1/M2 type macrophages were significantly lower in the silk ligation+saline group [(0.26±0.03), (0.24±0.01) mm, 0.35±0.10] than in the silk ligation+GSK-J4 group [(0.34±0.04), (0.30±0.05) mm, 2.50±0.58] ( t=3.65, P=0.006; t=2.67, P=0.049; t=7.31, P=0.004; respectively). Conclusions:Single-cell sequencing as well as the in vitro and in vivo experiments verified that JMJD3 expression was upregulated in periodontitis periodontal tissues. JMJD3 may exert a protective role in periodontitis by regulating macrophage polarization, thereby inhibiting alveolar bone destruction associated with the periodontitis.

Objectives:To investigate the current willingness of depressive outpatients and their doctors in China to engage in shared decision-making (SDM), and to analyze the factors influencing this willingness.Methods:A questionnaire survey was conducted among doctors and patients with depression in 12 tertiary psychiatric hospitals and general hospitals by scanning two-dimensional code and filling in the questionnaire on the mobile terminal. The questionnaire covered patient demographics, emotional state scores, initial diagnosis and treatment, treatment expectations and concerns, symptom improvement needs, medication safety requirements, and diagnosis details (completed by the attending physician). Doctors provided basic information, current depression diagnosis and treatment status, and concerns regarding medications. Logistic regression analysis (univariate and multivariate) was used to identify factors influencing patients′ and doctors′ willingness to engage in SDM.Results:A total of 622 valid patient questionnaires and 45 valid physician questionnaires were collected. Both patients and doctors had a strong willingness to make shared decisions (80.39% (500/622) vs. 60.00% (27/45)). Multivariate binary logistic regression analysis showed that residential location (town versus rural areas: OR (95% CI)=1.895 (1.087-3.305)), acceptable monthly medical expenses (≥1 000-<2 000 CNY vs.<300 CNY: OR (95% CI)=0.194 (0.088-0.427);≥2 000 CNY vs.<300 CNY: OR (95% CI)=0.267 (0.094-0.754)), acceptance of online treatment and consultation (accept versus not accept: OR (95% CI)=3.196 (2.024-5.046)), and knowing about psychotherapy (yes versus no: OR (95% CI)=1.711 (1.003-2.921)) were the factors influencing the willingness of shared decision-making in patients (all P<0.05). For the doctors, the time spent on initial consultation was the factor influencing the willingness to engage in SDM ( OR (95% CI)=1.090 (1.004-1.184), P=0.040). Conclusions:Both depression patients and doctors in tertiary outpatient clinics in China show a strong willingness to engage in SDM, providing a solid foundation for clinical application. However, it is necessary to pay attention to the influence of residential location, acceptable monthly medical expenses, acceptance of online treatment and consultation, and knowledge of psychotherapy should be considered for patients, while the time spent on initial consultations should be considered for doctors.

Objectives:To investigate the current willingness of depressive outpatients and their doctors in China to engage in shared decision-making (SDM), and to analyze the factors influencing this willingness.Methods:A questionnaire survey was conducted among doctors and patients with depression in 12 tertiary psychiatric hospitals and general hospitals by scanning two-dimensional code and filling in the questionnaire on the mobile terminal. The questionnaire covered patient demographics, emotional state scores, initial diagnosis and treatment, treatment expectations and concerns, symptom improvement needs, medication safety requirements, and diagnosis details (completed by the attending physician). Doctors provided basic information, current depression diagnosis and treatment status, and concerns regarding medications. Logistic regression analysis (univariate and multivariate) was used to identify factors influencing patients′ and doctors′ willingness to engage in SDM.Results:A total of 622 valid patient questionnaires and 45 valid physician questionnaires were collected. Both patients and doctors had a strong willingness to make shared decisions (80.39% (500/622) vs. 60.00% (27/45)). Multivariate binary logistic regression analysis showed that residential location (town versus rural areas: OR (95% CI)=1.895 (1.087-3.305)), acceptable monthly medical expenses (≥1 000-<2 000 CNY vs.<300 CNY: OR (95% CI)=0.194 (0.088-0.427);≥2 000 CNY vs.<300 CNY: OR (95% CI)=0.267 (0.094-0.754)), acceptance of online treatment and consultation (accept versus not accept: OR (95% CI)=3.196 (2.024-5.046)), and knowing about psychotherapy (yes versus no: OR (95% CI)=1.711 (1.003-2.921)) were the factors influencing the willingness of shared decision-making in patients (all P<0.05). For the doctors, the time spent on initial consultation was the factor influencing the willingness to engage in SDM ( OR (95% CI)=1.090 (1.004-1.184), P=0.040). Conclusions:Both depression patients and doctors in tertiary outpatient clinics in China show a strong willingness to engage in SDM, providing a solid foundation for clinical application. However, it is necessary to pay attention to the influence of residential location, acceptable monthly medical expenses, acceptance of online treatment and consultation, and knowledge of psychotherapy should be considered for patients, while the time spent on initial consultations should be considered for doctors.

Antipyretic-analgesics are currently one of the most prescribed drugs in children.The clinical application of antipyretic-analgesics for children in our country still have irrational phenomenon, which affects the therapeutic effect and even poses hidden dangers to the safety of children.In this paper, suggestions were put forward from the indications, dosage form/route, dosage suitability, pathophysiological characteristics of children with individual differences and drug interactions in the symptomatic treatment of febrile children, so as to provide reference for the general pharmacists when conducting prescription review.

Objective:To explore the short-term prognostic factors for Guillain-Barré syndrome (GBS) in children.Methods:The clinical data of children with GBS from 24 hospitals in 10 provinces/municipalities/autonomous regions in southern China (south of Huaihe River) from January 1, 2013 to September 30, 2016 were retrospectively analyzed. The factors affecting the short-term prognoses of children were explored.Results:In these 78 children (50 males and 28 females), the average age was 9.53±5.44 years, and 19 were under 5 years old. Fifty children had history of prodromal events; 28 children had cranial nerve involvement, and 22 had autonomic nerve involvement. Five children needed assisted respiration, and one died during hospitalization. There was no statistically significant difference in percentage of children having poor short-term prognosis (scores of Hughes GBS disability scale≥3 at discharge) between children with different ages, children having different days from onset to admission, children with different clinical classifications or electrophysiological classifications, children with different treatment plans, children having presence or absence of prodromal events, children having presence or absence of cranial nerve involvement ( P>0.05). The proportion of children having poor short-term prognosis in children with autonomic nerve involvement was significantly higher than that of children without autonomic nerve involvement (31.8% vs. 10.7%, P<0.05). Conclusion:The short-term prognosis of children with autonomic nerve involvement is poor.

Objective To investigate the effect of butylphthalide (NBP) on H2S content and the expression of NR2B in the hippocampus of alcohol dependence rats. Methods A total of 84 SD male rats were randomly divided into 6 groups. Except for the normal group, other groups were subjected to alcohol solution with concentration of 6% ( V/V) for 28 d. Drug intervention began at the 14th day,and rats in the low,medium,high dose group were treated with NBP with a different concentration. Erden abstinence scoring was used to evaluate the rats withdrawal symptom. H2S content was measured in one side of hippocampus and CBS activity was tested in the other side of hippocampus. Hippocampus of 3 rats from each group was used to investigate NR2B mRNA level. Results Withdrawal symptom score ( 12.27 ± 1. 19),H2S content(30. 25 ±8.82), CBS activity (72. 44 ±7. 46) and NR2B mRNA expression( 19. 47 ±0. 86) in medium dose NBP group rats were lower than withdrawal symptom score(14.09 ±2.21) ,H2S content(44. 50 ±6. 65) , CBS activity(79. 06 ±4. 57) and NR2B mRNA expression (29. 13 ±1.39) in experimental control group (P<0.05). Withdrawal symptom score(12. 18 ±1.08) ,H2S content(33.00 ±5.38) ,CBS activity(67. 81 ±9. 37) and NR2B mRNA expression(23. 12 ± 1. 86) in high dose NBP group rats were lower than experimental control group (P < 0. 05). Conclusion NBP can reduce withdrawal symptoms of alcohol dependence rats,may be related to decreased expression of H2S/CBS system, and NR2B mRNA expression.

Objective To study the expression of WWOX, ErbB2 and Ki67 protein in non-small cell lung cancer(NSCLC) and the relationships with cell proliferation. Methods WWOX and ErbB2 protein expressions were evaluated by immunohistochemistry in 81 NSCLC patients (50 squamous cell carcinomas,31 adenocarcinomas and 20 adjacent normal lung tissues) and the correlations with histopathologic cell proliferation were analyzed. Results WWOX expression was absent/reduced in 72.8% of NSCLC, while it was normal in 80.0% of adjacent normal lung tissues. WWOX expression was strongly associated with tumor histology, histologic grade and lymph node metastasis ( X2 = 5.44, P = 0.019 ; X2 = 4.740, P = 0.029, X2 = 4.51, P = 0.034 ), reduced WWOX expression was higher in squamous cell carcinomas and in poorly differentiated tumors. The overexpression of ErbB2 was associated with TNM stage and lymph node metastasis ( X2 = 6.90, P = 0.009 ; X2= 5.68, P=0.017). WWOX expression was negatively related to the overexpression of ErbB2 (r=-0.239, P <0.05 ). WWOX expression intensity was nega-tively related to the high index of cell proliferation (r=-0.252, P<0.05 ). Conclusion The loss of WWOX ex-pression plays different roles in tumorigenesis of NSCLC and is related to high aggressiveness of tumors. The loss of WWOX expression and the overexpression of ErbB2 can estimate the prognosis of NSCLC.