Objective To investigate the effects of atorvastatin combined with aspirin on carotid atherosclerotic plaque and blood biochemical parameters in patients with minor stroke.Methods 120 patients with acute minor stroke were randomly divided into A group,B group and C group,40 cases in each group in 40 cases.On the basis of conventional treatment,A B,C groups,were given 10,20,40mg atorvastatin + 100mg aspirin,continuous medication for 6 months.Before and after treatment,the lipid metabolism and oxidation indexesindices,blood rheological parameters,carotid IMT and plaque area were compared among the three groups.Results After treatment,TC,TG,LDL,HOMA-IR,IMT and plaque area were significantly decreased in all groups (t =12.687,3.653,10.590,3.675,all P ＜0.05),and TC,TG,LDL,HOMA-IR,IMT and plaque area of C group were significantly lower than those of A group and B group,the differences were statistically significant(F =63.315,5.987,4.876,4.354,3.657,3.887,all P ＜0.05).After treatment,fibrinogen,plasma viscosity,erythrocyte rigidity index and hs-CRP were significantly decreased(t =3.437,4.325,3.876,3.487,all P ＜ 0.05).And the hs-CRP of C group were was significantly lower than those that of A group and B group,the difference was statisticallysignificant(F =4.532,P ＜ 0.05).Conclusion Atorvastatin combined with aspirin can significantly improve the carotid atherosclerotic plaque and blood biochemical parametersindexes in patients with minor stroke,and high dose atorvastatin has better effect in on patients with'carotid plaque,lipid metabolism and inflammatory reaction better effect.

Objective To observe the clinical effect of low molecular weight heparin on the acute cerebral infarction (ACI) and the influence on hemodynamics.Methods 143 cases of ACI within 72 hours of the onset of symptoms were randomly divided into two groups:low molecular weight heparin (LMWH) and control groups.The LMWH group was added 0.4 ml LMWH subcutaneously twice a day for 10 days,in addition to the routine treatment.The indexes of hemodynamics were measured before and after treatment.Neurological scoring was used to evaluate the clinical effect.Results The effect in the treatment group was significantly superior to that in the control group (P

Objective To explore the preventive role of low molecular weight heparin in progressive ischemic stroke.Methods 203 patients with cerebral infarction within 72 hours of the onset were randomly divided into low molecular weight heparin(LMWH) group and routine treatment group.LMWH group was administered subcutaneously twice daily for 5~10 days with 0.4 mL LMWH on the basis of routine treatment. The activities of plasminogen and coagulation factor Ⅹ and the indexes of hemorrheology were measured before and after the treatment, the neurologic function deficits of patients with progressive ischemic stroke were evaluated.Results 11 cases for progressive ischemic stroke were occurred in LMWH group, 23 cases in routine treatment group for progressive ischemic stroke, there was remarkable difference between the two groups( P

Objective To explore the clinical value of endovascular embolization treatment with Guglielmi detachable coil (GDC) for the patients with ruptured intracranial aneurysm. Methods 15 cases of patients with ruptured intracranial aneurysm were undengone endovascular embolization with GDC. According to Hunt Hess classification, 8 belonged to grade Ⅰ, 6 for grade Ⅱ, and 1 in grade Ⅳ. All the patients were diagnosed with cerebral DSA and CT scan. Results 13 cases of the 15 patients (86.7%) were succeeded in embolization with GDC. Other 2 cases were failed with embolization, died of hemorrhage on the fourth day and in fourth month respectively. There were no complications and hemorrhage in the 13 cases in the follow up 3 to 25 months. Other follow up methods all showed normal appaerance and position including skull X ray films of 13 patients and carotid artery DSA of 2 patients at an interval of 6 months. Conclusion Endovascular embolization treatment with GDC is an effective method for ruptured intracranial aneurysm to avoid hemorrhage.

ObjectiveTo study the effect of angiotensin Ⅱ type 1 receptor antagonist (ARB) losartan on reducing the incidence of stroke in patients which suffer from hypertension and atrial fibrillation(AF).MethodsProspective randomized analysis was used to divide one hundred and eighty hypertemion patients with atrial fibrillation into two groups.ARB treatment group was treated with losartan (n =90) and beta-blockers treatment group was treated with metoprolol ( n =90),all patients were treated for three years and followed up.Blood pressure,pulse pressure,incidence of stroke and myocardial infarction and mortality of cardiovascular events were evaluated.ResultsAfter antihypertensive treatment,blood pressure was reduced in two groups,the pulse pressure in losartan group was reduced obviously( all P ＜0.01 ).The incidence of stroke and myocardial infarction and mortality of cardiovascular events in losartan group were 22.2％,10.0％ and 13.3％,respectively,lower than that in metoprolol group 70.0％,40.0％ and 44.4％ ( all P ＜0.01 ).ConclusionLosartan reduced the incidence of stroke in the hypertension patients with AF.

Objective To analyze the nerve electrophysiological characteristics of stroke occurrence shoulder hand syndrome patients.Methods A total of 70 stroke patients hospitalized in the Department of Neurology of Ruian City Red Cross Hospital were selected.According to whether the occurrence of shoulder hand syndrome,the patients were defined as the observation group (32 cases) and the control group (38 cases).All patients during hospitalization received the median nerve needle electromyography and nerve conduction determination.The needle pole electromyo-gram examination results, sensory nerve action potential changes were observed and compared in the two groups. Results (1) After needle electromyography,all patients in the observation group showed abnormal potential ( such as fibrillation potentials was sharp waves).Among them,fibrillation potential observed in 2 cases(5.26%) in the control group,which was significantly lower than 21 cases (65.63%) in the observation group (χ2 =6.954,P=0.026).Positive sharp wave observed in 1 case(2.63%) in the control group,which was significantly lower than 11 cases (34.38%) in the observation group (χ2 =8.323, P =0.014 ) .Nerve conduction measurement results showed that the sensory nerve action potential amplitude of the observation group was significantly lower than that of the control group, and amplitude of sensory nerve in the observation group decreased more significantly than the control group.The average sensory nerve action potential of the observation group was (7.48 ±4.12) ms,which was significantly lower than (12.53 ±1.61)ms of the control group,amplitude of wave in the observation group decreased more significantly than the control group ( t =12.064, P =0.017 ) .Conclusion Shoulder hand syndrome nerve electrophysiological parameters changed significantly after stroke occurrence.Therefore,it can be used further for the early found brain after stroke shoulder hand syndrome and provide a theoretical basis.

Major depressive disorder (MDD) is one of the most common psychiatric disorders.It is characterized by emotional, cognitive, and physical symptoms which can also cause severe disability and disease burden. The current study found that patients with MDD have cognitive impairment in both acute and remission phases, which seriously affect the prognosis of patients. The impairment of visual cognitive function greatly affects the social function of MDD patients and the current researches showed that visual cognitive impairment of MDD patients is closely related to the functional connection in the brain, which can be reflected by different degrees of neuroimaging changes in the frontal, occipital, temporal, and parietal regions.The change of visual cognitive function in patients with MDD is mainly influenced by the frontal lobe and the occipital lobe, which may be related to the large number of visual cortex in the anatomy of the two brain regions. The activation of the frontal lobe may be positively related to the patient's visual cognitive impairment; the reduction of the occipital lobe activity may have an impact on the visual process and may be the starting factor for cognitive impairment. The active enhancement of the parietal region plays an important role in the visual short-term memory. In addition, the temporo-parietal junction is also found to be involved in the processing of visual and working memory, and the activation of temporal lobe and parietal lobe can be observed.This review summarizes recent researches at home and abroad and reveals the visual perception of MDD patients in different ways in each different brain regions.

Major depressive disorder (MDD) is one of the most common psychiatric disorders. It is characterized by emotional,cognitive,and physical symptoms which can also cause severe disability and dis-ease burden. The current study found that patients with MDD have cognitive impairment in both acute and remission phases,which seriously affect the prognosis of patients. The impairment of visual cognitive function greatly affects the social function of MDD patients and the current researches showed that visual cognitive im-pairment of MDD patients is closely related to the functional connection in the brain,which can be reflected by different degrees of neuroimaging changes in the frontal, occipital, temporal, and parietal regions. The change of visual cognitive function in patients with MDD is mainly influenced by the frontal lobe and the oc-cipital lobe,which may be related to the large number of visual cortex in the anatomy of the two brain re-gions. The activation of the frontal lobe may be positively related to the patient's visual cognitive impairment;the reduction of the occipital lobe activity may have an impact on the visual process and may be the starting factor for cognitive impairment. The active enhancement of the parietal region plays an important role in the visual short-term memory. In addition,the temporo-parietal junction is also found to be involved in the pro-cessing of visual and working memory,and the activation of temporal lobe and parietal lobe can be observed. This review summarizes recent researches at home and abroad and reveals the visual perception of MDD pa-tients in different ways in each different brain regions.

Objective To discuss the relationship between topographic location and neurological deterioration (ND) in patients with acute isolated pontine infarction.Methods Two hundred and fifty-nine patients with acute isolated pontine infarction,collected in our hospital from January 2010 to August 2013 and identified by diffusion weighted imaging (DWI),were included for retrospective review.Patients were divided into two groups according to their clinical symptoms:patients with ND and patients without ND.According to neuroimaging of DWI,the topographic location of pontine infarction was divided into three types:the upper,middle and lower ones;and the correlations of ND with risk factors,laboratory examination results,clinical manifestations and different topographic locations were explored by statistical tests.Results Of 259 patients,27.4％ (71) were diagnosed with ND;72.6％ (188) were diagnosed without ND.Univariate analysis showed that there were no differences in laboratory test results,NIHSS scores and medications between the two groups (P＞0.05);there were differences in female ratio (41 [57.7％] vs.82[43.6％]),smoking ratio (10[14.2％] vs.49[26.2％]),mean length of hospital stay ([22.72±7.01] d vs.[19.42±7.76] d),ratio of worse short-term clinical outcomes (56[78.87％] vs.64[34.04％]) and ratio of lower pontine infarction (31 [43.7％] vs.57[30.3％]) between the two groups (P＜0.05).Logistic regression analysis showed that lower pontine infarction was the independent risk factor of ND (odds ratio=1.952,95％ confidence interval=l.081-3.524,P=0.027).Conclusion Topographic location of lower pons lesions may be reliable predictor of ND in acute isolated pontine infarction.

Objective:To analyze the molecular epidemiological characteristics of the Corona virus disease 2019 (COVID-19) cases in Shijiazhuang, which can reveal the origin of the outbreak and provide a scientific basis for COVID-19 prevention and control.Methods:From January 2 to January 8, 2021, a total of 404 samples from 170 COVID-19 cases were collected from the Shijiazhuang Fifth Hospital. The consensus sequence of 2019 novel Coronavirus(2019-nCoV) was obtained through multiplex polymerase chain reaction-based sequencing. The sequences of 170 COVID-19 cases were analyzed by the PANGOLIN, and the data were statistically analyzed by T-test.Results:Among the 404 COVID-19 samples, a total of 356 samples obtained high quality genome sequences (>95%,100×sequencing depth). The whole genome sequences of 170 COVID-19 cases were obtained by eliminating repeated samples. All 170 sequences were recognized as lineage B1.1 using PANGOLIN. The number of single nucleotide polymorphism arrange from 18-22 and most of the single nucleotide polymorphism were synonymous variants. All of 170 genomes could be classified into 48 sub-groups and most of the genomes were classified into 2 sub-groups (66 and 31, respectively).Conclusions:All cases in this study are likely originated from one imported case. The viruses have spread in the community for a long time and have mutated during the community transmission.