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 .

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.

There are some issues with the payment mechanism in the hospital at present.For instant, lacking of the government subsidy,collecting money depending on drug and the price is unreasonable.All of these issues restrict the development of health care system,and influence the health care delivery and the cost control.The article suggests the following working must be well done:to strengthen the regionol plan- ning in order to prefer the rural area;defining the accountability.of the government for health care;dividing treatment and selling drug into two groups;reforming the price of health care service.

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.

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.

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.

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.

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.