[Objective] Preliminary clinical experience of Wang Zuoshun using Da Chaihu decoction contacts with other decoctions in the treatment of re-fractory hypertension in winter. [Methods] From the etiology and pathogenesis, syndrome differentiation and treatment, clinical treatment experience sum-mary of Professor Wang Zuoshun 's treatment of winter refractory hypertension academic ideas and clinical experience, also from the classical articles, the-ory of constitution etc to expound the omechanisationf the clinical experience.[Results] The etiology is phlegm, blood stasis, induced by cold pathogen, its pathogenesis are dysfunction of Shaoyang, accumulation of phlegm-heat and blood stasis, cold accumulation, according to the etiology and pathogenesis, forming a cardinal in Shaoyang, purging heat, resolving phlegm and removing blood stasis, slightly with temperature and the treatment. [Conclusions] In clinical work, Wang Zuoshun director using syndrome differentiation and treatment, researches the pathogenesis, flexibility in the use of traditional Chinese herbal soup recipe in treating winter refractory hypertension, the curative effect is remarkable, and has popularization and application value.

Objective To investigate health related behavior and its affecting factors among occupational populations living in Xicheng District of Beijing so as to provide good evidence for health management services.Methods A total of 33 936 permanent residents aged 15 years or above living in Xicheng District of Beijing were randomly selected with stratified multi-stage cluster random sampling method from November 2008 to March 2009,among whom 12 980 incumbency residents aged 18-60 years old were analyzed.A self-designed questionnaire was used,and height,body weight and blood pressure were measured.Multivariate non-conditional logistic regression was used for data analysis.Results The responding rate was 92.3％ (33 936/36 761).The rate of lacking physical exercise,overweight,current cigarette smoking,alcohol drinking,over-intake of salt and obesity was 62.2％ (8 074/12 980),31.6％ (4 104/12 980),25.0％ (3 249/12 980),23.5％ (3 047/12 980),17.9％ (2 324/12 980)and 8.7％(1 125/12 980),respectively.In logistic regression,the risk factors of insufficient physical exercises were current cigarette smoking and over-intake of salt,while its protective factors were male,age and higher education level (all P＜0.05).The risk factors of overweight and obesity were male,age,alcohol consumption and over-intake of salt,while its protective factor was higher education level (P＜0.05).The risk factors of current cigarette smoking were male,age,alcohol drinking,lack of physical exercises and over-intake of salt,while its protective factor was higher education level (P＜0.05).The risk factors of alcohol consumption were male,age,overweight and obesity,current cigarette smoking and over-intake of salt (all P＜0.05).The risk factors of over-intake of salt were overweight and obesity,current cigarette smoking,alcohol intake and lack of physical exercises,while its protective factor was higher education level (P＜0.05).Conclusion Our investigation suggests that the occupational population should be offered with health education and behavioral intervention.

Objective To explore the characters of cognitive dysfunction for first-ever lacunar infarction (LI). Methods 136 first-ever diagnosed LI patients were evaluated with Alzheimer's disease assessment scale (ADAS) 72 h, 2 weeks, 1 month, 3 months and 6 months after attack. The scores were compared with the baseline and those of 76 normal control. Results Memory: during the first 72 h, significant difference was shown between the every location of LI (including the basal ganglia, corona radiate,frontal lobe, temporal lobe,parietal lobe, periventricular location, centrum semiovale, thalamus) and normal control (P<0.05); but between the certain location of LI and that of normal control 2 weeks, 1, 3 and 6 months after attack (P<0.05). Language: there was significant difference between every location of LI and normal control 72 h, 2 weeks and 1 month after attack (P<0.05), but between the certain location of LI and that of normal control 3 and 6 months after attack (P<0.05). Practice: there was significant difference through every visit time point of all the LI patients compared with normal control (P<0.05). Attention: Significant difference (P<0.05) was found between every location LI patients and normal control 72 h after attack, but between certain location LI patients and normal control 2 weeks, 1, 3 and 6 months after attack (P<0.05). Orientation:LI was insufficient to cause to decline in orientation. Conclusion There are mild to severe cognitive dysfunctions in the first-ever diagnosed LI patients, which need pay attention to and intervene in time.

The pulse wave velocity(PWV)known as one of important monitoring methods in crowd more can precisely reveal the occurrence of cardiovascular events.The brachia-ankle PWV(baPWV)is referred to cosmically epidemiological study in crowd.PWV is known as a vicarious mark of arteriosclerotic burden and an independent risk factor.Moreover,used for decision the therapeutic effect.Our study initially showed that PWV was only a mark of cardiovascular events and was not a predict end point.

According to the Common Specification of Medical Electrical Equipment with GB 9706.1—2007 and the Environment Requirements and Testing Ways of Medical Electrical Equipment with GB/T 14710—1993,the solving methods in the electrical examination are put forward. Application of the practical method of operation,reasonable and effective protective measures to address the medical electrical equipment for general safety requirements and the environmental requirements test and the actual operation encountered some problems. The medical electrical equipment has been designed and tested in scientific and accurate electrical testing,electric shock protection,environmental testing,and the results of the operation specification.

Objective To study the effect of hyperbaric oxygen on cognitive dysfunction in patients with leukoaraiosis (LA). Methods 48 cases of moderate or severe LA with cognitive dysfunction were divided into 2 groups: the experimental group accepted hyperbaric oxygen (HBO) besides routine therapy, while the control group accepted routine therapy only. Both groups were assessed with Montreal cognition assessment (MoCA). Results The scores of MoCA in patients in the experimental group improved after treatment（P<0.05）, and was more than that of the control group（P<0.05）. Conclusion HBO can improve the cognitive function in patients with LA.

Objective To explore the characteristics of cognitive function in patients with leukoaraiosis(LA)at different extent.Methods The cognitive function of 66 patients with different extent of LA and 49 healthy controls were measured using the MoCA scale,and the relationship between the cognitive function and the extent of LA was evaluated.Results The LA was more severe,the cognitive function of patients was more poor.The cognitive function of patients with type Ⅳ LA significantly decreased than the patients with type Ⅰ LA and the controls,especially in the language,memory,visuoconstructional and executive functions(P<0.05).While the function of naming,attention,abstraction and orientation showed no significant difference between the patients with LA and the controls(P>0.05).Conclusion Moderate and severe LA may cause impairment of cognitive function.

Objective To explore the correlation between imaging features and pathological findings of alveolar soft part sarcoma (ASPS).Methods The clinical data,radiographic images and pathological characteristics of seven patients with histopathologically proved ASPS from 2003 to 2009 were retrospectively reviewed.Digital radiography (DR),plain CT,pre and post-contrast MR and DSA were performed in all patients.HE staining and periodic acid-Schiff (PAS) staining were used in pathological examination and CD34 were marked in immunehistochemical study.Results All patients were females.Their age ranged from 16 to 37 years with median of 24 years.Two tumors were located in pelvics,three were located in thighs,and two were located in legs.DR and CT plain scan features of ASPS were non-specific.MR demonstrated the tumors with large diameter and well defined margin locating in the deep tissues.Tumors were hyperintense on T2-weighted and T1-weighted images with many flow void vessels and persistent remarkable enhancement.There were numerous vessels with arteriovenous fistula on DSA.Pathological examination revealed solid nests of several polygonal tumor cells arranged in an alveolar pattern and separated by thinwalled,sinusoidal vascular channels.Tumor cell were noted on periodic acid-Schiff (PAS) stains.And the endothelial cells of sinusoidal vascular channels were positive on CD34.Conclusions As a malignant tumor which predominantly developed in deep location of trunk or extremities in young females,numerous void signal and hyperintensity on T1-weighted were the features of ASPS on MR.Numerous vessels could also be confirmed on DSA.These image findings were correlated closely with the pathological manifestations.

Objective To analyze the current situation and developing trend of utilizaion of medical insurance drugs.Methods Data were collected from Suqian Hospital.Drug Utilization Analysis System and DDD were taken as the basic unit of measurement.Results The consumption of cost,DDDs and variety of type A medical insurance drugs were rising year by year,but the proportion in total was in declining trend.When analyzed according to DDDc,the type A,non medical insurance drugs and the type B ranked the first,the second and the third place during the 2009-2010,the DDDc of type A was lower than the non medical insurancedrugs and the type B.For example,the DDDc of type A was 3.32 yuan/day,the DDDc of the non medical insurance drugs and the type B was 15.04 and 15.97 yuan/day respectively.Conclusion Analyzed in respect to DDDs,the protortion of type A was in high level and the type B was in low.But analyzed in respect to the comsumption cost,the protortion of type B was in high level and the type A was in low.

Objective To explore the diagnosis value of CT in subarachnoid hemorrhage(SAH) induced by aneurysm rupture.Methods The clinical and CT data of 119 patients with SAH induced by aneurysm rupture were analyzed respectively.Results The CT characteristic of SAH induced by aneurysm rupture was full of hyperderse in sulcus and schizenceplay,or accompaning intracerebral hematoma in the straight gyrus of frontal lobe and the hippocampal gyrus of parietal lobe.Conclusion The CT has important value for diagnosing SAH induced by aneurysm rupture in the location and the nature.But it is indispensable that the CTA or DSA must be done for ascertaining the artery of responsibility of rupturing aneurysm.