Objective To investigate expression of glycogen synthase kinase(GSK)-3? and phosphorylation GSK-3? (p-GSK-3?) in the anterior temporal neocortex in patients with refractory epilepsy(RE). Methods Expression of GSK-3? and p-GSK-3? were detected by RT-PCR, FQ-PCR, Western Blot and immunohistochemistry in the anterior temporal cortices of 36 RE cases. 8 patients without RE had been used as the controls. Results Compared with control group,the expression of GSK-3? mRNA and protein were significant higher(allP

Objective To study the effect of Yinxingdamo (compound of ginkgo biloba extract) on hemodynamics of cerebral circulation in patients with acute cerebral infarction (ACI). Methods Sixty patients with first ACI of carotid artery system were randomly divided into a treatment group (30 cases) and a control group (30 cases), and treated with the drug Yinxingdamo plus therapeutic exercise and therapeutic exercise, respectively. The cerebrovascular dynamics indexes (CVDI) of both groups were investigated before and after the treatment. Results The Vmin and Qmin of carotid artery in the two groups were increased after treatment and the cerebrovascular resistance (R) was decreased (P

ObjectiveTo analyze the relationship between the patients' psychological factors and esthetics satisfaction of all-ceramic restoration of anterior teeth.MethodsThe N scales of Eysenck personality questionnaires (EPQ) were filled at the first visit,and the total scores of N scales were calculated.After restorative treatments,the satisfaction questionnaire was used to evaluate the patients' aesthetic satisfaction on material quality,color,geometry,profile,self-confidence,etc,and to analyze the relation between psychological factors and satisfaction of the patients.ResultsThe scores of EPQ N scale of the patients in this study were as follows:Nmax=23,Nmin =3,Navg =9.35±5.714.The patients had high satisfaction with restoration.Aesthetic satisfaction,color and self-confidence were in relation to the N scales scores,satisfaction of color was in relation to sickness suspicion,satisfaction of profile was in relation to enthrallment extent and guilty consciousness,and satisfaction of self-confidence improvement was in relation to anxiety and self-determination.Conclusions The psychologic factor of the patients has some influence on the esthetics satisfaction of all-ceramic restoration of anterior teeth.

Objective To investigate the expression and significance of signal pathway Wnt/β-catenin in prostate cancer stem cells.Methods Prostate cancer tissues,hyperplasia prostate tissues and normal prostate tissues were collected,then prostate cancer stem cells were selected from cell suspension in the culture system of serum-free medium by magnetic activated cell sorting system.Immunohistochemical SP test,RT-PCR and Western blot were applied to test the expression of Wnt and β-Catenin mRNA or protein in prostate cancer stem cells,hyperplasia prostate tissues and normal prostate tissues.Results The protein expression of Wnt and β-Catenin was higher in prostate cancer tissues compared with that in hyperplasia prostate tissues and normal prostate tissues;mRNA expression of Wnt and β-Catenin was higher in prostate cancer stem cells (4.57±0.83,3.93±0.78) than in hyperplasia prostate tissues (1.32±0.35,1.48±0.44) and normal prostate tissues (1.00±0.12,1.00±0.11),and the difference was statistically significant (F＝13.287,12.648,P＝0.000).Protein expression of Wnt and β-Catenin was higher in prostate cancer stem cells(0.87±0.10,1.12±0.23) than in hyperplasia prostate tissues(0.39±0.08,0.64±±0.11) and normal prostate tissues (0.33±0.09,0.45±0.10),and the difference was statistically significant (F＝16.625,14.417,P＝0.000).Conclusion Signal pathway Wnt/β-catenin is stimulated abnormally in prostate cancer stem cells,causing the occurrence of prostate cancer,providing a new research direction for treatment of prostate cancer.

The basic premise of syndrome essence discussion is the standardization of traditional Chinese medicine (TCM) syndrome type. However, there still exists confusion regarding the standardization of TCM syndrome differentiation treatment, and the guidelines for TCM syndrome differentiation could not really be used for guiding clinical treatment. This is mainly due to the inappropriate use of research ideas and methods. The fundamental research of TCM syndrome based on the differentiation and classification of diseases is the main method for studying the standardization of TCM syndrome type. The accuracy quantification of symptoms is the powerful guarantee for authenticity and reliability of the results from standardization study of syndrome type. The correct choice for statistical methods gives powerful technical support to determine the differentiation threshold. The unified scales, expert discussions and complex scientific theories are the best methods for current research on standardization of syndrome type. The correlation study of syndrome type and physicochemical indexes cannot reflect the syndrome type completely. It is supposed to establish the treatment principles according to the main pathological changes of diseases on the basis of the standardization of TCM syndrome differentiation.

Objective To investigate the application chlorhexidine gargle and oral care in gingivitis patients.Methods 100 gingivitis patients were randomly divided into observation group (50 cases)and control group (50 cases).The control group were treated with conventional treat-ment.On the basis of the observation group,chlorhexidine gargle and oral nursing intervention were added in the observation group.The plaque index (PLI)and gingival index (GI)of patients 2 weeks and 4 weeks after treatment were observed.Results The PLI and GI of 2 groups patients had no significant difference before treatment (P >0.05).After 2 weeks treatment,the observa-tion group were significantly improved (P <0.01),also the control group (P <0.01);After 4 weeks treatment,the observation group improved more significantly (P <0.05),the control group PLI compared with those before treatment were significantly improved (P <0.01),GI improved more significantly.Comparison between groups,the observation group PLI and GI were significant-ly lower than those in the control group (P <0.01).Conclusion gingivitis patients using the adju-vant therapy chlorhexidine gargle fluid and oral nursing intervention can significantly improve the PLI and the GI,worth clinical promotion.

Objective To investigate the application chlorhexidine gargle and oral care in gingivitis patients.Methods 100 gingivitis patients were randomly divided into observation group (50 cases)and control group (50 cases).The control group were treated with conventional treat-ment.On the basis of the observation group,chlorhexidine gargle and oral nursing intervention were added in the observation group.The plaque index (PLI)and gingival index (GI)of patients 2 weeks and 4 weeks after treatment were observed.Results The PLI and GI of 2 groups patients had no significant difference before treatment (P >0.05).After 2 weeks treatment,the observa-tion group were significantly improved (P <0.01),also the control group (P <0.01);After 4 weeks treatment,the observation group improved more significantly (P <0.05),the control group PLI compared with those before treatment were significantly improved (P <0.01),GI improved more significantly.Comparison between groups,the observation group PLI and GI were significant-ly lower than those in the control group (P <0.01).Conclusion gingivitis patients using the adju-vant therapy chlorhexidine gargle fluid and oral nursing intervention can significantly improve the PLI and the GI,worth clinical promotion.

Objective:To explore the influence of blood pressure (BP) profiles 24 h after early endovascular treatment (EVT), including mean blood pressure and blood pressure variability, in clinical prognoses of patients with acute large vessel occlusion stroke (ALVOS) of anterior circulation 90 d after EVT.Methods:Clinical data and blood pressure profiles of patients with ALVOS of anterior circulation who received EVT in our hospital from July 2014 to February 2019 were prospectively collected. The 90-d modified Rankin scale (mRS) scores were used as clinical prognosis evaluation, and modified thrombdysis in cerebral infarction (mTICI) was used as evaluation criteria for recanalization of postoperative occlusive blood vessels. Multivariate Logistic regression analysis was used to determine the independent influencing factors for prognoses 90 d after EVT.Results:(1) Two hundred and sixteen patients were collected; 159 patients were with successful recanalization and 57 patients were with unsuccessful recanalization; 90 d after EVT, 95 patients (44%) had good prognosis and 121 patients (56%) had poor prognosis. As compared with patients in the good prognosis group, patients in the poor prognosis group had signficantly advanced age, signficantly higher proportion of patients with atrial fibrillation, signficantly higher baseline NIHSS scores, and signficantly lower baseline ASPECT scores ( P<0.05); and the differences of occlusion locus were statistically significant between patients from the good and poor prognosis groups ( P<0.05). Patients in the poor prognosis group had significantly higher baseline systolic blood pressure (SBP), mean SBP, max SBP, and significantly higher standard deviation, variable coefficient, and continuous variation of SBP, and statistically higher standard deviation, variable coefficient, and continuous variation of diastolic blood pressure (DBP) as compared with those in the good prognosis group ( P<0.05). Multivariable Logistic regression analysis showed that the standard deviation and continuous variation of SBP were independent influencing factors for clinical prognoses 90 d after EVT ( OR=1.116, 95%CI: 1.002-1.243, P=0.047; OR=1.116, 95%CI: 1.016-1.227, P=0.022). (2) In patients with successful recanalization, as compared with patients in the good prognosis subgroup, patients in the poor prognosis subgroup had signficantly advanced age, statistically higher proportions of patients with diabetes mellitus and atrial fibrillation and baseline NIHSS scores, and statistically lower baseline ASPECT scores ( P<0.05); and the differences of occlusion locus and first choices of treatment were statistically significant between patients in the good and poor prognosis subgroups ( P<0.05). Patients in the poor prognosis subgroup had significantly higher baseline SBP and max SBP, and significantly higher standard deviation, variable coefficient, and continuous variation of SBP, and statistically higher variable coefficient of DBP as compared with those in the good prognosis subgroup ( P<0.05). Multivariable Logistic regression analysis showed the standard deviation, variable coefficient, and continuous variation of SBP were independent influencing factors for clinical prognoses 90 d after EVT ( OR=1.164, 95%CI: 1.021-1.326, P=0.023; OR=1.191, 95%CI: 1.007-1.409, P=0.041; OR=1.141, 95%CI: 1.018-1.279, P=0.024). However, in patients with unsuccessful recanalization, there were no significant differences in blood pressure proliles between the good prognosis subgroup and poor prognosis subgroup ( P>0.05). Conclusion:The blood pressure variability 24 h after EVT is correlated with the clinical prognoses of patients with ALVOS of anterior circulation 90 d after EVT.

Objective:To evaluate the benefits and risks of advanced age patients with acute anterior circulation large vessel occlusive stroke (ALVOS) accepted mechanical thrombectomy (MT), and explore the related influencing factors for prognoses in these patients.Methods:Six hundred and eighty patients with acute anterior circulation ALVOS accepted MT in 3 comprehensive stroke centers from January 2014 to December 2020 were sequentially collected. (1) Patients were divided into advanced age group (≥80 years old) and non-advanced age group (<80 years old) according to age, and the differences between the two groups were compared in successful postoperative vascular recanalization rate, incidence of perioperative complications, and good prognosis rate (modified Rankin scale [mRS] scores≤2) and mortality 90 d after onset. (2) Patients were divided into good prognosis group (mRS scores≤2) and poor prognosis group (mRS scores>2) according to the prognoses 90 d after onset; univariate analysis and multivariate Logistic regression analysis were used to investigate the independent factors for prognoses of the patients after MT. (3) According to the prognoses 90 d after onset, the advanced age patients were divided into good prognosis subgroup (mRS scores≤2) and poor prognosis subgroup (mRS scores>2). Univariate analysis and multivariate Logistic regression analysis were used to investigate the independent factors for prognoses of the elderly patients after MT.Results:(1) In these 680 patients, 92 patients (13.5%) were into the advanced age group and 588 patients (86.5%) were in the non-advanced age group; patients in the advanced age group had significantly lower successful recanalization rate (67.4% vs. 77.9%), significantly lower good prognosis rate 90 d after onset (20.7% vs. 50.2%), and statically higher mortality 90 d after onset (40.2% vs. 21.1%) as compared with the non-advanced age group ( P<0.05); however, there was no significant difference between the two groups in the incidences of symptomatic intracranial hemorrhage (sICH, 15.6% vs. 10.6%) and malignant cerebral edema (MCE, 12.2% vs. 17.6%, P>0.05). The baseline data of the advanced age and non-advanced age patients were further matched with propensity score matching analysis (1:1) and statistically analyzed: the 91 elderly patients had significantly lower good prognosis rate 90 d after onset (20.9% vs. 36.3%) and MCE incidence (12.4% vs. 33.3%) than the 91 non-elderly patients ( P<0.05); there was no significant differences in successful vascular recanalization rate (67.0% vs. 71.4%), sICH incidence (15.7% vs. 17.6%) or mortality 90 d after onset (39.6% vs. 37.4%) between the two groups ( P>0.05). (2) Among the 680 patients, 314 (46.2%) had good prognosis and 366 (53.8%) had poor prognosis. As compared with the good prognosis group, the poor prognosis group had significantly higher proportion of patients at advanced age, significantly lower proportion of male patients, significantly higher proportion of patients with hypertension, diabetes or atrial fibrillation, significantly lower baseline Alberta Stroke early CT (ASPECT) scores, significantly higher baseline National Institutes of Health Stroke Scale (NIHSS) scores, statistically higher proportion of patients with cardiogenic embolism, significantly lower incidence of tandem lesions, significantly shorter time from onset to sheathing, statistically higher proportion of internal carotid artery occlusion, significantly lower proportion of patients with grading 2 collateral circulation, and significantly lower proportion of successful vascular recanalization ( P<0.05). Advanced age ( OR=3.144, 95%CI: 1.675-5.900, P<0.001) was an independent factor for prognoses 90 d after MT, in addition to baseline ASPECT scores, baseline NIHSS scores, diabetes mellitus, successful recanalization, and collateral circulation grading. (3) In the advanced age group, there were 19 patients (20.7%) with good prognosis and 73 patients (79.3%) with poor prognosis. As compared with the good prognosis subgroup, the poor prognosis subgroup had significantly lower proportion of male patients, significantly lower proportion of patients with grading 2 collateral circulation or complete recanalization, and significantly higher baseline NIHSS scores ( P<0.05). Baseline NIHSS score ( OR=1.482, 95%CI: 1.187-1.850, P=0.001) was an independent factor for prognoses 90 d after MT in advanced age patients. Conclusion:Although advanced age is an independent risk factor for prognoses of patients with acute anterior circulation ALVOS accepted MT, there are still some advanced age patients benefiting from MT without increased complications, especially for those with low baseline NIHSS scores.

Objective:To investigate the early predictive factors of periprocedural thrombus migration and the relationship between periprocedural thrombus migration and prognosis after mechanical thrombectomy (MT) in stroke patients.Methods:The patients with anterior circulation acute large vessel occlusion stroke (ALVOS) who underwent MT in the Stroke Center of Yijishan Hospital of Wannan Medical College from May 2015 to December 2019 were retrospectively analyzed. The baseline characteristics, procedural and clinical outcomes were collected. Univariate and multivariate regression analysis was used to explore the risk factors of thrombus migration and the relationship between thrombus migration and prognosis of patients.Results:There were 302 ALVOS patients [(68.8±11.0) years old and 166 males (55.0%)] included, of whom thrombus migration was identified in 80 patients (26.5%), including 60 cases (75.0%) of proximal migration. Cardiogenic stroke ( OR=2.722, 95% CI 1.367-5.418, P=0.004) and clot burden score (CBS; OR=0.849, 95% CI 0.745-0.968, P=0.015) were independent risk factors of thrombus migration. Proximal migration ( OR=2.822, 95% CI 1.220-6.528, P=0.015) was an independent risk factor of 90-day clinical outcome, while the effect of distal migration on 90-day clinical outcome was not statistically significant. Conclusions:Cardiogenic stroke and lower CBS score are independent predictors of periprocedural thrombus migration in ALVOS patients who underwent MT. Proximal migration is an independent risk factor for the prognosis of patients, which has important clinical intervention significance.