Objective To investigate the risk factors for cerebral microbleeds (CMBs) and its correlation with the 24 h microalbuminuria (mALB) in patients with small artery occlusion (SAO).Methods The patients with SAO were enrolled.CMBs were detected with susceptibility-weighted imaging.The demographic and clinical characteristics and 24 h mALB of the patients were compared.Multivariate logistic regression analysis was used to identify the independent risk factors for CMB in patients with SAO.Spearman correlation analysis was used to investigate the correlation between the 24 h mALB and the degree of CMBs.Results A total of 90 patients with SAO were enrolled and 35 patients (38.89％) had CMBs.CMBs mainly distributed in basal ganglia/thalamus and infratentorial (62％) regions.The Age (70.8 ± 5.4 vs.67.3 ± 8.1; t =2.461,P =0.016),proportion of hypertension (80.0％ vs.52.7％ ;x2 =6.851,P =0.009),and 24 h mALB levels (16.257 ± 6.031 mg/24 h vs.11.910 ±5.458 mg/24 h; t =3.536,P =0.001) in the CBM group were significantly higher than those in the non-CMB group.Spearman rank correlation analysis showed that the 24 h mALB and the severity of CMB in patients with SAO showed a significant positive correlation (rs =0.795,P =0.000).The higher the 24 h mALB level was,the more severe the CMB degree would be.Multivariate logistic regression analysis showed that only 24 h mALB was the only independent risk factor for CMBs in patients with SAO (odds ratio,1.100,95％ confidence interval 1.031-1.176; P =0.002).Conclusions The 24 h mALB is an independent risk factor for CMB in patients with SAO.The 24 h mALB level is positively correlated with the severity of CMB,and it may be used as a marker for small vascular injury.

Objective To explore the efficacy of memantine-assisted deep brain stimulation in adolescents with refractory obsessive-compulsive disorder and its effect on serum neurofactors and inflammatory cytokines.Methods A total of 115 adolescents with refractory obsessive-compulsive disorder were randomly divided into the control group(n = 57)and the study group(n = 58).The control group was treated with sertraline combined with deep brain stimulation for 3 months,while the study group was treated with memantine combined with deep brain stimulation for 3 months.The efficacy,adverse reactions,serum neurofactors(including 5-hydroxytryptamine[5-HT],brain-de-rived neurotrophic factor[BDNF],and glial neurotrophic factor[GDNF]),inflammatory cytokines(including tumor necrosis factor-α[TNF-α],interleukin[IL]-2,and IL-6),mental state,psychosocial functioning,and quality of life before and after treatment were compared between the two groups.Results The total effective rate in the study group was significantly higher than that in the control group(96.55%and 84.21%,P＜0.05).Compared with the control group,the serum 5-HT and BDNF levels at 1-and 3-month post-treatment were signifi-cantly higher in the study group,while the levels of serum GDNF,TNF-α,IL-2,and IL-6 were significantly lower(P＜0.05).The scores of Hamilton Anxiety Scale and Hamilton Depression Scale were significantly lower and the scores of Chinese Version of the Personal and Social Performance Scale,and TDL Quality of Life Assessment Scale were significantly higher in the study group than in the control group(P＜0.05).The incidence of adverse reactions between the two groups were similar(P＞0.05).Conclusion Our results support the efficacy of memantine-assisted deep brain stimulation for refractory obsessive-compulsive disorder in adolescents.In particular,the treatment can regulate neurofactor and inflammatory cytokine levels,relieve anxiety and depression,improved psychosocial function and quality of life,and is safe.

Morita therapy has been bom for more than 100 years.Inpatient Morita therapy is highly oper-able and easy to master.It can improve many refractory neuroses through four-stage treatment.But more neuroses are treated in outpatient clinics,and Morita therapy cannot be used in hospitalized patients.Therefore,the formula-tion of expert opinions on outpatient operations is particularly important.This paper is based on domestic and for-eign references,and after many discussions by domestic Morita therapy experts,and then drew up the first version of the expert opinions on operation of outpatient Morita therapy.Meanwhile the operation rule of Morita therapy in three stages of outpatient treatment was formulated:in the etiological analysis stage,under the theoretical guidance of Morita therapy,analyze the pathogenic factors,to improve treatment compliance and reduce resistance;during the operating stage,guide patients to engage in constructive and meaningful actions,realizing the achievement of letting nature take its course principle;in the cultivating character and enriching life stage,pay attention to positive infor-mation,expanding the scope and content of actions,improving the ability to adapt to complex life,and preventing recurrence caused by insufficient abilities.It will lay a foundation for the promotion of Morita therapy in domestic outpatient clinics,so that more patients with neurosis and other psychological diseases could receive characteristic Morita therapy treatment in outpatient clinics.