Taking Cancer Hospital Affiliated to Southwest University as an example,the paper states the deployment of m-health network,and puts forward several wireless network optimization schemes such as wireless environment optimization,channel capacity improvement,code efficiency increase and user access restriction through clinical business traffic monitoring and data analysis.Through the result,this scheme can improve the performance of the wireless network effectively.

Objective To investigate on blood group serology of crossmatching incompatibility of blood donors in clinical hospi‐tals in Nanchong from 2010 to 2014 .Methods According to blood group serological test ,direct antiglobulin test (DAT ) was used for blood specimen with crossmatching incompatibility where donor was suspected as the causes ,at the same time irregular antibody was screened and identified .Results Among 77 returned blood specimens ,positive DAT were found in 43 cases ;while irregular an‐tibodies were found in 18 cases ,with anti‐M and anti‐E as the major ,followed by anti‐Lea and anti‐P1;and 16 cases did not find ab‐normality .Conclusion Causes of crossmatching incompatibility of blood donors in clinical hospitals in Nanchong are mastered through the survey ,to improve the safety level of clinical blood transfusion and avoid the waste of the blood .

Objective:To study the optimal process of reflux extraction for lignans from Acanthopanax sessiliflorus roots. Methods:Sesamin as the reference substance, a colorimetric method was used to detect the absorption value of the samples at 558 nm to calculate the content directly. The extraction time, the extraction times and the volume of extraction solvent were applied to optimize the extrac-tion conditions for total lignans by orthogonal experiment. Results:The absorbance had a linear relationship with the amourt of sesamin within the range of 10. 6-53. 0 μg·ml-1(r=0. 999 7). The average recovery of sesamin was 102. 2%(RSD=1. 6%, n=6). The content of total lignans (measurement by sesamin) in the extracts was 10. 0 mg·g-1. The optimum reflux extraction conditions were as follows:adding 40-fold 50 % methanol, extracting once for 30 min. Conclusion:The UV method for determining the total lignans is feasible, stable and reliable as well as precise, and the optimal extraction process is reasonable.

Objective To detect the psychological motivation and emotion experience of the female who enter the two and more IVF-ET treatment cycle.Methods Qualitative description was adopted.The data of 10 females who enter two and more IVF-ET treatment cycle were collected with informed consents through deep interview and were analyzed by phenomenology analytic process.Results There were 4 types of contents and themes for the patients during treatment,including the psychological motivation,emotion experience and adjusting methods of the female who entered the two and more IVF-ET treatment cycle,and the feedback on therapeutic milieu of center for reproductive medicine and working attitude toward medical staff.Conclusions The females who enter the two and more IVF-ET treatment cycle experience complex feelings and the majority of them are in a relative positive mood.The support and encouragement from the doctors and nurses play an important role in strengthening the confidence of patients and helping them stick with treatment.

Mast cells regulate inflammation and immunity.Experimentally induced abdominal aortic aneurysm in mast cells-deficient animals and animals treated with mast cells inhibitors demonstrate that mast cells are involved in the pathogenesis of abdominal aortic aneurysm via several different mechanisms.Mast cells-dependent activation of metalloproteinases and the renin-angiotensin system,contribution to smooth muscle cell apoptosis,and release of proteolytic enzymes are some key examples.Activated mast cells also contribute to neovascularization,inflammation,and atherosclerosis,all hallmarks of abdominal aortic aneurysm.Thus,we may envision that mast cells stabilizing agents,as well as leukotriene receptor antagonists and histamine receptor blockers already in clinical use for treatment of other diseases,could also be tested for their efficacy in treatment of abdominal aortic aneurysm.

The paper analyzed the compensation mechanism applied in public hospitals in different localities in China,which are currently experimenting with the zero price margin for drugs.It also introduced the revenue variations resulting from this practice.It is discovered that public hospitals can hardly make their ends meet with merely governmental financial input,and that lowered income of doctors and price distortion arc evident in those experimental hospitals,with little progress in overcoming the subsidization of medical services with drug sales.The authors recommended a comprehensive reform,the mechanism of diversified health input,change of internal incentive mechanism within the hospital,improvement in the healthcare service pricing mechanism,and exploration of new operation mechanisms for public hospitals.

With the development of molecular biology,molecular targeted therapy has become main direction and trend at the aspect of oneotherapy in the 21th century.Molecularly targeted agents which target VEGF/VEGFR,EGFR.Raf/MAPK-ERIC,HGFR,as well as associating with other therapies are available in the clinical treatment of primary hepatic carcinoma,and inspiring results have also achieved in some clinical trials.The review attempts to summarize the clinical research advancemem in molecularly targeted therapy of primary hepatic carcinoma.

BACKGROUND:The quantity and function reduction of circulating endothelial progenitor cells(CEPCs)indicate that vascular endothelial repair capacity reduces in hypertension patients,but the impact of statins on the CEPCs is still not very clear.OBJECTIVE:To investigate the effects of atorvastatin calcium on endothelial cells and CEPCs in renovascular hypertensive rats.DESIGN,TIME AND SETTING:Randomized controlled animal experiment was performed in Chongqing Key Laboratory ofNeurology from June 2008 to Febmary 2009.MATERIALS:Totally 24 SD male rats of SPF grade,and atorvastatin calcium was produced by Lipitor,Pfizer Inc.with batch number of 65837003.METHODS:The renovascular hypertension was induced with 2-kindey and 1-clip method in 16 SD rats,which were then randomly divided into two groups:hypertensive group(n=8)and statins group(n=8).control group(n=8)underwent the same operation,without silver slip.At 4 weeks after model construction,statins group was treated with atorvastatin calcium MAIN OUTCOME MEASURES:At 4 and 12 weeks of the experiment.three groups of rats were measured blood pressure and blood lipids;at 12 weeks,the thoracic aortic endothelial cells continuity was investigated through hematoxylin-eosin stain;the quantity,proliferation,adhesion and migration capacity of CEPCs were determined.RESULTS:At 4 and 12 weeks of the experiment,there was no significant differences in the systolic pressure between statins RESULTS:At 4 and 12 weeks of the experiment,there was no significant differences in the systolic pressure between statins group group and model group,which were dramatically high than control group(P＞0.01):the blood lipids in the statins group was not changed.In the model group,rat aortic endothelial cells were greatly damaged;the injury of CEPCs was dramatically relieved in the model group.Compared with statins group and control group,the number of CEPCs was significantly decreased,the capacities of proliferation,adhesion and migration were also significantly reduced in the model group(P＜0.01);moreover,statins group was inferior to control group in terms of these capacities.with significant differences among three groups(P＜0.01).CONCLUSION:Renovascular hypertensive rats thoracic aortic endothelial calls are severely damaged,CEPCs decline in the humber and function;atorvastatin calcium can increase the number of CEPCs and improve the function of CEPCs.

Objective To summarize the clinical experience of intracranial wide-necked aneurysms using intracranial stent technique or balloon-assisted technique. Methods Thirty-three ruptured intracranial wide-necked aneurysms were treated by stent-assisted or balloon-assisted technique combined with the use of Microplex coils. The lesions included 8 anterior communicating artery aneurysms, 19 posterior communicating artery aneurysms, 3 middle cerebral artery aneurysms and 3 basilar artery aneurysms. Results Of 19 patients treated with stent-assisted technique and Microplex coils, complete occlusion of the aneurysm was achieved in 13, over 90% occlusion in 4 and (70-90) % occlusion in 2. Among another 14 patients treated with balloon-assisted technique and Microplex coils, complete occlusion of the aneurysm was achieved in 9, over 90% occlusion in 3 and (70-90) % occlusion in 2. Conclusion For the treatment of intracranial wide-necked aneurysms, both the stent-assisted and balloon-assisted techniques are safe and effective. In treating intracranial wide-necked aneurysm, the selection of proper technique should be based on the patient's individual condition.

Objective Explore the clinical value of ultrasonography in the diagnosis of skeletal muscle injury in the Achilles tendon .Methods Select visit from March 2016 to March 2017 period in orthopedic hospital 56 patients with Achil-les tendon injury , using a random number table group , the experimental group using diagnostic ultrasound skeletal muscles of the control group using diagnostic methods MIR , and ultimately by surgery as a diagnostic criteria between the two groups of patients with the diagnosis .Results Diagnostic accuracy rate of the experimental group were 96.42%.Skeletal muscle ul-trasound display achilles tendon rupture 12 patients , 6 patients with chronic Achilles tendon hyperplasia , swelling of the A-chilles tendon 6 patients, the diagnostic accuracy of the control group were 92.86%.Skeletal muscle ultrasound display A-chilles tendon rupture in 10 patients, 8 patients with chronic Achilles tendon hyperplasia , swelling of the Achilles tendon 3 patients.The results between the two groups of patients was statistically significant , that is P<0.05.Conclusion Ultra-sound in the diagnosis of skeletal muscle tendon injury in a significant clinical effect , but also has an affordable price , easy to operate and less damage to human advantage .It should be introduced .