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 observe the changes of PI3K/Akt signaling pathway and endoplasmic reticulum stress related protein GRP78 and CHOP in CCl4 induced liver fibrosis and to explore their effects on hepatic fibrosis.Methods Thirty SD rats were randomly divided into normal control group, 4 and 8 weeks liver fibrosis group (hypodermic injection of 40% CCl4).Pathological changes of liver tissue was observed by HE staining.The techniques of real-time PCR was applied to detect mRNA of GRP78 and CHOP in liver.Detected expression of Akt1, phospho-Akt1, GRP78 and CHOP protein by western blot.Meanwhile, the cell apoptosis in liver was detected by TUNEL.Results Compared with the normal control group, GRP78 and CHOP mRNA and protein in 4 and 8 weeks liver fibrosis group was increased(P<0.05), while expression of Akt1, phospho-Akt1 in 4 and 8 weeks liver fibrosis group was lower than that in normal control group(P<0.05).Compared with normal control group, the apoptosis of hepatocytes in 4 and 8 weeks liver fibrosis group was elevated (P<0.05).Conclusions PI3K/Akt signaling pathway and endoplasmic reticulum stress may play important roles in the induction of apoptosis of hepatocytes in rats with hepatic fibrosis.

The financial compensation mechanism for public county hospitals are discussed and analyzed in the paper.Such a mechanism is analyzed by means of media coverage and literature consulting,along with field survey.Roadblocks have been found in implementation of the mechanism, namely delayed payment of capital expenditure compensation,poor support for medical equipment purchase,gaps in development key disciplines development,insufficient compensation for retirees expenses,poor definition of policy-incurred losses,and unclear compensation of public health services.in a word,it is imperative to change the unreasonable financial compensation mechanism,before the six financial compensation subsidies can be fully put in place and financial compensation made efficiently.

The activity of the negative regulator of cell cycle, P27, affects the normal process of cell cycle. As a type of cell cycle diseases, tumor is closely correlated with the activation of P27. It is shown that the level of P27 decreases in most kinds of tumors.By its influence on cell proliferation and apoptosis, P27 plays an important role in the occurrence and development of tumor. The activity of P27 is regulated by several pathways either at or after transcription, so various ideals which directly change the protein level of P27 or indirectly interfere the activities of elements in regulative pathways of P27 will provide many novel and efficient ways for therapies in tumors.

A comparative study on the histological and morphological characteristics and the intrinsic quality of the roots of Huabei Qianhu(Peucedanum harry-smithii),Shaomao Bei Qiau hun (P.harry-smithii var.subglabrum ) and Baihua Qianhu (P.praeruptorum ) was carried out. Results revcaled that the former two Qianhu produced in Gansu are similar to Baihua Qian hu in their main ingredients.Thus the two Qianhu are worthy for further research and develo pm ent.At the same time, it was observed that Baihua Qianhu Produced in Gansu is of iuferior quality and the content of EtOH extraet of its root is slightly lower than that from elsewhere in China.

Pyroptosis is a way of programmed cell death which is newly discovered in recent years. Animal studies have shown that pyroptosis is involved in the occurrence and development of brain injury from various causes. Inhibition of pyroptosis plays a protective role in the nervous system in animal models by reducing the neurological symptoms. Pyroptosis may provide a target for clinical treatment of neonatal brain injury. This paper reviews pyroptosis's mechanism and its role in the pathogenesis in brain injury in various conditions for a better understanding of neonatal brain injury.

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.