1.2 had no significant difference between the unilateral MCA-M1 stenosis group and the control group.Conclusion Transcranial Doppler can help us to analyze collateral flow on the foundation of NVUE,and can also determine the qualitative and the semi-quantitative information of collateral flow.

Gastrointestinal Hemorrhage ; drug therapy ; etiology ; prevention & control ; Humans ; Hypertension, Portal ; complications

Angioplasty, Balloon, Coronary ; instrumentation ; Female ; Humans ; Middle Aged ; Prosthesis Failure ; Stents

Brugada Syndrome ; etiology ; physiopathology ; Coronary Artery Disease ; physiopathology ; Coronary Vasospasm ; physiopathology ; Electrocardiography ; Humans ; Male ; Middle Aged

With the accelerating process of aging society, people's life style is changing accordingly, elderly patients due to physical decline in daily activities, often prone to hip fracture, its basic reason is osteoporosis, which belongs to brittle fracture, evaluation of preoperative examination and the systemic function is very important.Perioperative treatment is the key to the success of surgery treatment , a considerable part of the success of surgery depends on the factors of internal diseases.The incidence of cardio cerebral stroke in hip fracture surgery is also increasing , especially in elderly patients, often and there are a variety of medical diseases, the majority of organ function reserve is low, tolerance to anesthesia, surgery and other stress ability is poor, Patients in the perioperative period of traumatic stress, easily lead to stroke secondary cardiovascular disease, in clinical treatment, we should strengthen the prevention measures of perioperative stroke in elderly patients with hip fracture , Salvia miltiorrhiza ligustrazine injection can effectively prevent the occurrence of myocardial ischemia, myocardial infarction, or cerebral infarction by reducing platelet aggregation function and blood viscous degree, expanding coronary artery, cerebrovascular, improving the flow rate of red blood cells and microcirculation.In this paper mainly for Salvia miltiorrhiza ligustrazine in recent years in elderly hip fracture patients perioperative cardio cerebral apoplexy therapy application review to provide some reference value for clinical research .

AIM To observe the antinociceptive effects of glucosides of Chaenomeles speciosa(GCS) and to study their relative mechanism. METHODS The effects of GCS on normal and inflammatory animals were observed in mouse acetic acid writhing test, mouse formalin test and arthritic flexion test of adjuvant arthritis(AA) rats; the concentration of prostaglandin E2 (PGE2) and tumor necrosis factor-α(TNF-α) secreted by the synovial cells of AA rats were measured by radioimmunoassay. RESULTSDifferent doses of GCS (60, 120, 240 mg·kg-1 for mice and 30, 60, 120 mg·kg-1 for rats, ig) inhibited mice′s writhing response and second phase of formalin response. It also suppressed the increased arthritic flexion scores in AA rats. On 28 d after inflammation induction, GCS (60, 120 mg·kg-1) decreased the concentration of PGE2 and TNF-α of synovial cells in the AA rats. CONCLUSIONGCS have antinociceptive effects, which related to its inhibitory effects on peripheral inflammatory mediators.

Antifungal Agents ; therapeutic use ; Aspergillus fumigatus ; pathogenicity ; Brain Abscess ; diagnostic imaging ; drug therapy ; microbiology ; Humans ; Infant ; Male ; Neuroaspergillosis ; complications ; pathology ; Occipital Lobe ; pathology ; Pulmonary Aspergillosis ; diagnostic imaging ; drug therapy ; microbiology ; Tomography, X-Ray Computed ; Treatment Outcome

Purpose To propose a novel compression method for region of interest (ROI) based on Curvelet transform and SPIHT algorithm. Materials and Methods The ROI was firstly extracted without compression, and Curvelet transform was applied for the background regions. The Curvelet coefifcients were coded using SPIHT algorithm. Then the images after compression are obtained by inverse Curvelet transform. The ROI and the background were ifnally overlapped to get the full compressed image. Effect of ROI compression and overall compression were compared, as well as the Curvelet transform and wavelet transform, based on peak signal noise ratio. Results The ROI compression highlighted the region of interest and the visual effect was superior to the overall compression. The peak signal to noise of Curvelet transform was higher than that of wavelet transforms, and the compressed images were more clear for the same proportion. Conclusion ROI compression based on Curvelet transform and SPIHT algorithm can achieve efficient compression images without losing important diagnostic information, which complies with the requirement of high precision and high quality of medical image compression.

Objective To explore the pre-requisite "highlight" of information system in a new outpatient building and its significance on outpatient information construction.Methods The importance of new outpatient information system for improving the treatment of the environment and optimizing the outpatient treatment processes were analyzed from information dissemination system,self-service system and intelligent queuing system.Results The systemic design plan and actual role of the three systems were given by combining actual situation of the new outpatient building construction.Conclusion Having greatly improving for the outpatient information construction and the new outpatient building will have a positive impact on hospital management model,medical model and informationation construction.

Aim To develop a convenient and effective method to isolate and culture primary rabbit aortic vascular smooth muscle cells(VSMCs).Methods The thoracic aortas were removed by dissection under sterile conditions.Aortic smooth muscle cells were excised and cleaned of fat and connective tissue,and the isolated vessel media was cut into 1 mm3 pieces.The explants were digested with different concentrations of collagenase typeⅠ,and incubated at 37℃ for different time,then undispersed explants were placed onto a sterile 100-mm plastic tissue culture dish with growth medium.Results VSMCs could emigrate from the explants digested 6 h by collagenase typeⅠ(1.5 g?L-1)for 24 hours,the cells would passage for another 4~5 days.Confluency could be reached within 3~4 days after subculturing.VSMCs were identified by immunoreactivity with ?-actin and by the smooth muscle cell-specific,hills and valley-like morphology.Conclusion It was an effective method to culture primary VSMCs from the explants digested for 6h by collagenase type Ⅰ(1.5 g?L-1),which could shorten primary culture time.