Background Alcohol dependence and related health problems have attracted greater than ever attention in recent years.Alcohol dependence not only affected personal behavior control ability,but also brought adverse effect to families and society.Objective To analyze the relationship between cognitive function and personality traits among male alcohol-dependent patients with aggressive behavior,in order to provide references for improving the cognitive function of male alcohol-dependent patients with aggressive behavior.Methods Male patients with alcohol dependence attending Hunan Brain Hospital from March 2020 to March 2022 and fulfilling the International Classification of Diseases,tenth edition(ICD-10)diagnostic criteria were enrolled.According to the score of Modified Overt Aggression Scale(MOAS),participants were classified into aggressive behavior group and non-aggressive behavior group at 1∶1 ratio,each with 80 cases.The enrolled subjects were then evaluated using Revised Eysenck Personality Questionnaire Short Scale for Chinese(EPQ-RSC)and Repeatable Battery for the Assessment of Neuropsychological Status(RBANS).Pearson correlation analysis was utilized to examine the correlation between EPQ-RSC and RBANS scores among alcohol-dependent patients with aggressive behavior.Results Scores on each subscale in RBANS were all lower in aggressive behavior group than those in non-aggressive behavior group(t=2.176,2.580,2.076,2.308,2.193,P<0.05),and scores on each dimension in EPQ-RSC in aggressive behavior group were higher than those in non-aggressive behavior group(t=4.497,5.242,6.459,P<0.01).Pearson correlation analysis denoted that the scores of introversion/extroversion,neuroticism and psychoticism in EPQ-RSC were positively correlated with the scores of immediate memory,visuospatial/constructional ability,language,attention and delayed memory in RBANS among alcohol-dependent patients with aggressive behavior(r=0.294～0.482,0.362～0.511,0.265～0.475,P<0.05).Conclusion The cognitive function may have a certain correlation with personality traits in alcohol-dependent patients with aggressive behavior.

Stroke is an important cause of global population death and long-term disability. The incidence, disability, and mortality of ischemic stroke are high, which brings a heavy social and economic burden to society and families. MiRNA is involved in a variety of biological processes, such as proliferation, differentiation, metabolism, synaptic formation, angiogenesis, apoptosis, and so on. MiRNA plays an indispensable regulatory role in the risk factors of a variety of cerebrovascular diseases. In particular, some circulating miRNA have significant changes in the peripheral blood of patients with acute stroke, which may become an important biomarker for rapid diagnosis and treatment of stroke. Intervention on stroke risk factors provides an important way for the prevention of cerebrovascular disease. In this review, the studies on the expression and mechanism of miRNA related to common stroke risk factors, including hypertension, diabetes, coronary heart disease, atherosclerosis, carotid stenosis, depression, age, and stimulating hormones, were summarized to provide new ideas for disease prevention and diagnosis.

Objective:To explore the efficacy of bridging therapy (BT) and direct endovascular therapy (DEVT) in patients with acute ischemic stroke induced by large vessel occlusion (LVO-AIS) within 4.5 h of onset.Methods:The clinical data of 154 patients with LVO-AIS within 4.5 h of onset, admitted to our hospital from January 2017 to July 2019, were retrospectively collected. Among them, 88 patients were hospitalized within 3 h of onset (54 accepted BT and 34 accepted DEVT); 66 patients were hospitalized within 3-4.5 h of onset (39 accepted BT and 27 accepted DEVT). The differences in clinical data and treatment efficacy between patients from the BT group and DEVT group that were hospitalized within 3 h of onset and within 3-4.5 h of onset, respectively, were compared. Multivariate Logistic regression was used to analyze the independent protective factors for favorable outcome 90 d after treatment in patients within 3.0-4.5 h of onset and within 3 h of onset, respectively.Results:(1) In patients within 3 h of onset: as compared with the DEVT group, the BT group had significantly higher improvement rate of neurological function at 24 h after treatment (41.2% vs. 70.4%) and higher percentage of patients enjoying favorable outcome 90 d after treatment (44.1% vs. 66.7%, P<0.05); multivariate Logistic regression analysis showed that BT was an independent protective factor for favorable outcome 90 d after treatment in patients within 3 h of onset ( OR=4.644, 95%CI: 1.238-12.805, P=0.041). (2) In patients within 3-4.5 h of onset: as compared with the BT group, the DEVT group had significantly higher proportion of patients having time from onset to groin puncture≤4 h, and significantly higher proportion of patients with favorable outcome 90 d after treatment ( P<0.05); multivariate Logistic regression analysis showed that the time from onset to groin puncture≤4 h was an independent protective factor for favorable outcome 90 d after treatment in patients within 3-4.5 h of onset ( OR=5.724, 95%CI: 1.192-11.676, P=0.024). Conclusion:For LVO-AIS patients, BT is the first choice in patients hospitalized in the early time window; and BT should be performed within 4 h of onset to the greatest extent for patients hospitalized in the late time window; if time from onset to groin puncture is not within 4 h, DEVT should be the first choice.

Objective To observe the clinical effect of lansoprazole enteric -coated tablets combined with flupentixol and melitracen in the treatment of erosive gastritis with anxiety .Methods Eighty patients with erosive gastritis complicated with anxiety were selected , and they were randomly divided into control group ( n =40 ) and observation group( n=40) according to the digital table .The control group was treated with lansoprazole enteric -coa-ted tablets.The observation group received lansoprazole enteric -coated tablets combined with flupentixol and melitra-cen.Hamming anxiety scale ( HAMA ) and Hamilton depression scale ( HAMD ) were used to evaluate in the two groups before and after treatment .The changes of HAMA and HAMD scores were compared between the two groups .Results Before treatment,the scores of abdominal pain ,bloating,pantothenic acid and belching had no statistically significant differences between the two groups (all P>0.05).After treatment for 4 weeks,the scores of abdominal pain,bloating, pantothenic acid and belching in the observation group were ( 0.63 ±0.12 ) points, ( 0.43 ± 0.11)points,(0.30 ±0.11)points and (0.31 ±0.14)points,respectively,which were lower than those in the control group [(1.42 ±0.18)points,(1.08 ±0.15)points,(0.79 ±0.16)points,(0.98 ±0.25)points] (t=15.396, 13.285,16.758,17.492,all P<0.05).The scores of HAMA and HAMD in the observation group were (12.15 ± 2.51)points and (14.32 ±2.51) points,respectively,which were lower than those in the control group [(19.84 ± 2.65)points,(19.84 ±3.17)points](t=20.151,21.841,all P<0.05).There was no statistically significant differ-ence in the incidence rate of adverse reactions between the two groups after treatment for 4 weeks (P >0.05) .Conclusion Lansoprazole enteric -coated tablets combined with flupentixol and melitracen in the treatment of erosive gastritis with anxiety can relieve anxiety and depression ,improve clinical symptoms and treatment effect .

Objective To investigate the clinical effect of low frequency ultrasound on middle cerebral artery (MCA) atherosclerosis acute ischemic stroke.Methods One hundred patients with symptomatic atherosclerotic MCA atherosclerosis acute ischemic stroke were randomly divided into low frequency ultrasound group (n=50) and control group (n=50).The patients of the control group were administered routine medicine,while the patients of the low frequency ultrasound group accepted low frequency ultrasound besides routine medicine.The main observation indexes included National Institutes of Health Stroke Scale (NIHSS) scores,peak systolic velocity of the MCA stenosis segment,microemboli signal and serum high-sensitivity C-reactive protein (hs-CRP) concentrations before and after the treatment.Results Fourteen days after treatment,the NIHSS scores of the low frequency ultrasound group (3.70±4.88) were significantly lower than those in the group (4.68±5.49,P＜0.05);the peak systolic velocity of the MCA stenosis segment in the low frequency ultrasound group after treatment was (158.60±34.33) cm/s,which was significantly lower than that before treatment,namely (189.94± 28.21) cm/s (P＜0.05);7 and 14 days after treatment,the microemboli positive rate of the low frequency ultrasound group (17.00％ and 6.00％) was significantly lower than that in the control group (67.00％ and 8.30％,P＜0.05);serum hs-CRP concentration of the low frequency ultrasound group and control group after treatment was significantly lower than that before treatment (P＜0.05),and that in the low frequency ultrasound group was significantly lower than that in the control group (P＜0.05).Conclusion Low frequency ultrasound assisted therapy can lower serum hs-CRP level,improve hemodynamic MCA stenosis segment,inhibit MCA stenosis segment origin microemboli,and promote neurological recovery in patients with MCA stenosis.

Objective To observe the effect of dual-task interference on postural sway and hand flexibility of patients with early Parkinson's disease (PD).Methods Twenty-tree patients with early PD and twcnty-three healthy,sex-and age-matched control subjects were examined.Postural sway was measured with an accelerometer at the centre of mass at the lower spine.Two parameters of postural sway were computed from the acceleration signals including root mean square acceleration (RMS) and jerkiness of sway (JERK).Purdue pegboard test,single-task tests and dual-task test were performed respectively to record the numbers of nails inserted with left hand,right hand and both hands within 30 seconds.Results In the usual conditions,no significant differences of postural sway parameters were found between the control group and PD group in eye open and eye closed condition.In dualtask condition,PD patients showed an increase of RMS values (eye open conditions:PD group (0.156±0.112) m/s2,control group (0.086±0.026) m/s2;eye closed conditions:PD group (0.204±0.162)m/s2,control group (0.095±0.023)m/s2) of sway acceleration,compared with control subjects (P＜0.01).These differences reached significance during cognitive task performance in eye open and eye closed with dual task.PD patients showed larger JERK values with increasing difficulty of the sway task which also reached significance during cognitive task performance(P＜0.05).The number of pegs inserted within 30 s in patients with PD (17.33±4.87)was significantly lower than that in controls (20.77±4.13) (P＜0.05).Conclusion The hand flexibility of patients with early PD obviously decrease.The balance of patients with early PD may deteriorate when their attention is diverted or reduced because of attempting to perform cognitive tasks.

Objective To explore the relationship between the serum anticardiolipin antibody (ACA),vascular endothelial grow factor (VEGF) concentration and cognitive impairment in patients with ischemic stroke.Methods Totally 128 cases with acute ischemic stroke were admmitted in stroke unit ward of our hospital during June 2014 to December 2014.According to the score of Montreal cognitive assessnent (MoCA),128 patients with ischemic stroke were divided into groups A (53 cases with cognitive impairment) and group B (75 cases without cognitive impairment).The concentrations of serum ACA,VEGF were quantitatively determinated by ELISA.The differences of serum ACA,VEGF concentrations were compared between the two groups.Results Compared with normal cognitive function group,the cognitive impairment patients had significantly higher ACA concentration ((0.86±0.16) mg/L vs (0.52±0.08) mg/L,P＜0.01),and lower VEGF concentration ((197.60±7.48) pg/ml vs (205.80±8.52) pg/ml,P＜0.05).Logistic regression revealed that ACA and VEGF were independent effect factors for cognitive impairment (ACA:B =2.841,OR =0.33,95 ％ CI =0.118-0.926,P=0.025.V EGF:B =-1.674,OR =4.99,95％ CI =1.688-4.741,P=0.034).Conclusion ACA and VEGF may play an important role in cognitive impairment after ischemic stroke.

Objective To investigate the relationship between serum anticardiolipin antibody-immune globulin G (ACA-IgG),interleukin-10 (IL-10 ),IL-17 levels and intracranial large-artery atherosclerotic stenosis in patients with ischemic stroke. Methods From March 2014 to March 2015,a total of 176 consecutive patients with the first-ever ischemic stroke admitted to the Department of Neurology,Liaocheng People′s Hospital,Shandong Province,China,and performed DSA were enrolled prospectively. Seven of the patients with cardiogenic embolism,5 with moyamoya disease,8 with arteritis,2 with artery dissection,9 with autoimmune diseases or acute and chronic inflammation were excluded,21 with extracranial arterial stenosis were not enrolled,and finally 124 were enrolled in the study. According to the findings of DSA,the degrees of intracranial large artery stenosis were divided into a stenosis-free group (n = 34),a mild-stenosis group (n = 30),a moderate-stenosis group (n = 32),and a severe-stenosis group (n = 28). The differences of serum ACA-IgG,IL-10,IL-17 levels and baseline factors of the 4 groups were compared,and multivariate logistic regression analysis was used to analyze several factors that affected intracranial large-artery stenosis. Results There were no significant differences in sex,age,alcohol consumption rate,smoking rate,and incidence of hyperlipidemia among the 4 groups of patients (all P >0. 05). Compared with the stenosis-free group,there were significant differences in the incidences of hypertension and diabetes among the mild-stenosis,moderate-stenosis and severe-stenosis groups (the incidence of hypertension,80. 0% [n = 24],93. 8% [n = 30],89. 3% [n = 25]vs. 55. 9% [19 cases];χ2 = 8. 271,8. 920,and 10. 877,respectively;P = 0. 038,0. 032,and 0. 014,respectively). The incidences of diabetes were 33. 3% (n = 10),43. 8% (n = 14),60. 7% (n = 17)vs. 8. 8% (n = 3),(χ2 = 7. 960, 8. 733,and 9. 285,respectively;P = 0. 043,0. 035,and 0. 027,respectively). Incidence of diabetes of the severe-stenosis group was higher than that of the mild-stenosis group (χ2 = 9. 348,P = 0. 025). There were no significant differences in the incidences of hypertension and diabetes among other groups (all P >0. 05). There were significant differences in ACA-IgG levels (23 ± 5,39 ± 8,51 ± 9,and 65 ± 10 kU/ L);IL-10 levels (108 ± 33,85 ± 25,77 ± 21,and 62 ± 19 ng/ L),and IL-17 levels (38 ± 10,58 ± 22,63 ± 31, and 75 ± 26 ng/ L)among the stenosis-free,mild,moderate and severe-stenosis groups (F = 17. 754,9. 827, and 12. 656;respectively;all P < 0. 01). Compared with the stenosis-free group,the ACA-IgG and IL-17 levels of the patients in the mild,morderate,and severe stenosis groups increased significantly (ACA-IgG level:t =2. 307,2. 559,and 3. 374,respectively;P = 0. 026,0. 014,and 0. 001,respectively,the IL-17 levels:t =2. 183,2. 549 and 3. 159,respectively;P = 0. 037,0. 013,and 0. 002,respectively),while the IL-10 level decreased significantly. There were significant differences among the groups (t = 2. 036,2. 351,and 2. 762, respectively;P = 0. 042,0. 023,and 0. 006,respectively). Compared with the mild-stenosis group,the ACA-IgG and IL-17 levels of the severe stenosis group increased significantly (t = 3. 154 and 2. 976 respectively;P = 0. 002 and 0. 004 respectively). There were no significant differences among the pairwise comparisons of other groups (P >0. 05). The results of logistic regression analysis showed that hypertension, diabetes,ACA-IgG level,and IL-17 level were the risk factors for intracranial large-artery stenosis (OR, 3. 043,95% CI 1. 606 -5. 875,P = 0. 003;OR,2. 912,95% CI 1. 513 -5. 824,P < 0. 01;OR,1. 837,95% CI 2. 057-3. 416,P = 0. 037;OR,1. 453,95% CI 1. 346 -2. 721,P = 0. 014). Conclusion ACA-IgG and IL-17 may play an important role in the occurrence and development processes of intracranial large-artery atherosclerotic stenosis.

Objective To observe the effects of low frequency ultrasound on carotid artery plaque and artery stenosis. Methods 156 patients with carotid atherosclerosis were divided into treatment group (n=80) and control group (n=76). The control group was administered routine medicine, while the treatment group accepted low frequency ultrasound therapy in addition. The size and shape of carotid artery plaque, severity of stenosis and the level of lipid were observed before and after treatment, and the side-effects were recorded. Results The intima-media thickness (IMT), diameter of plaque, plaque score decreased after treatment in both groups, and decreased more in the treatment group than in the control group (P<0.05); while the frequence of moderate stenosis and severe stenosis was less (P<0.05). The levels of low density lipoprotein- cholesterol and total cholesterol decreased in both groups after treatment (P<0.05), and decreased more in the treatment group than in the control group (P<0.05). No serious side-effect was observed. Conclusion Low frequency ultrasound can reduce the atherosclerotic plaques in carotid artery and relieve the stenosis.

OBJECTIVETo explore the diagnostic value of magnetic resonance (MR) diffusion tensor imaging (DTI) in detecting brain white matter (WM) damage of patients with delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) and evaluating their cognitive dysfunction.

METHODSThirteen patients with DEACMP and thirteen age- and sex-matched volunteers underwent DTI using 1.5T MR scanner. FA and ADC values of 16 WM regions of interests (ROIs) were measured on DTI by two experienced radiologists independently with double blind methods, cognitive functions were evaluated by another experienced neurologist blinded to patient's medical history using the Montreal cognitive assessment (MoCA). ADC and FA values in DEACMP patients, and their correlations with cognitive dysfunction were analyzed.

RESULTSADC values of DEACMP patients increased significantly in all ROIs (P < 0.05) in comparison with the corresponding ROIs of healthy controls, whereas FA values were significantly decreased in all ROIs (P < 0.05) in comparison with that in controls except the bilateral optic radiations, anterior and posterior internal capsules. MoCA scores were positively correlated with FA values of bilateral lower frontal (r(L) = 0.736, P = 0.011; r(R) = 0.762, P = 0.003) lobe, temporal lobe (r(L) = 0.605, P = 0.016; r(R) = 0.559, P = 0.021) and total average WM (r(A) = 0.688, P = 0.001), however it inversely correlated with ADC values of bilateral lower frontal WM (r(L) = -0.674, P = 0.007; r(R) = -0.681, P = 0.019).

CONCLUSIONDTI can quantitatively reveal WM microstructure damage of DEACMP patients, indicate the severity of cognitive dysfunctions, and provide important information for pathogenesis and pathological study for DEACMP.

Brain ; pathology ; Brain Diseases ; diagnosis ; etiology ; Carbon Monoxide Poisoning ; complications ; Cognition ; Cognition Disorders ; Diffusion Magnetic Resonance Imaging ; Diffusion Tensor Imaging ; Double-Blind Method ; Humans ; White Matter ; pathology