Objective To provide references foroptimizing the structure of human resourcesby investigating human resource development and the current situation of allocation in the hospital .Methods Descriptive statistical a-nalysis and Spearman rank correlation analysis were conducted on the data of human resource in the hospital from 2004 to 2013 and the situation of personnel allocation in the hospital at the end of 2013 was emphatically analyzed by the statistical description.Results The development of the total human resource from 2004 to 2013was adapted to the hospital development , but the development of staff at each positionwas at unbalance .The nursingstaff wasin short . The educational background structure of all kinds of positions was reasonable , but thestructure of professional titleswas unreasonable , without developing into talents team .Moreover ,the non-permanently-contracted staff took up a lar-ger proportion .Conclusion Hospitals need to achieve comprehensive development of human resource by setting up scientific conception of talents ,to improve the quantity and quality of nursing staff by enhancing nursing staff construc -tion, to forming an reasonable talent team by balancing the structure of personnel quality , and to stabilize the hospital staff structure by attaching importance to the management of non -permanently contracted staff .

Objective To investigate the relationship between the level of tumor necrosis factor (TNF)? and the clinical features of multiple sclerosis(MS). Methods The TNF? level of 58 MS patients (MS group) was determined by means of sandwich enzyme-linked immunosorbent assay (ELISA). The correlative analysis between level of TNF? and the Expanded Disability Status Scale (EDSS), the clinical data (including the duration of disease,the number of relapses and the age of onset) were take in MS patients. Results (1)TNF? level was significantly increased in MS acute stage compared with those in MS remission stage and healthy controls (P

Objective To study the changes of the T-lymphocyte subsets in patients with Guillain-Barré syndrome(GBS)before and after intravenous immunoglobulin treatment(IVIG),and to explore the possible mechanism of the IVIG curing GBS further.Methods Chose 31 cases of clinically confirmed GBS were enrolled and compared before and after the treatment.According to the effect of the therapy,31 cases of the total were sub-divided into effective and ineffective groups.Relative counting of peripheral blood T-lymphocyte subsets was preformed with flow cytometry.Results ①The percentage of CD8+ T and CD4+CD29+ T cell was significantly lower(CD8+T:28.77%±11.02% vs 31.84%±12.35%,CD4+CD29+T:56.71%±12.44% vs 62.40%±12.72%,t=2.995,3.919,P＜0.05)after therapy,while the rate of CD4+/CD8+T and the percentage of CD4+CD45RA+T cell increased notably(t=2.368,3.860,P＜0.05);but there was no notable difference in the percentage of CD3+T and CD4+T cell.②The percentage of CD8+T and CD4+CD29+ T cell was significantly lower(t=2.144,3.343,P＜0.05)after the treatment,while the rate of CD4+/CD8+T and the percentage of CD4+CD45RA+T cell increased notably(t=2.159,3.277,P＜0.05)in the good curative effect group,but there was no change in the bad curative effect group.③61.29%(19/31)of the patients significantly improved by IVIG,and there was no death case.Conclusions T-lymphocyte subsets change in a varing degree after IVIG treatment in acute GBS patients,which lays an immunological foundation for the further study of pathogenesis and mechanism of IVIG curing GBS;effective on GBS,IVIG can actively suppress pathogenetic condition and promote the recovery of nrevous function.

Objective To observe the changes of serum superoxide dismutase (SOD) levels in typeⅡdiabetic patients with peripheral arterial disease (PAD) before and after interventional therapy, and to investigate the effects of oxidative stress level and interventional treatment on serum SOD level. Methods During the period from July 2011 to December 2012 at authors’ hospital, a total of 40 patients with type Ⅱ angiography together with balloon dilation and/or stenting was carried out in 24 patients (group B, with Fontaine stage of Ⅱb - Ⅲ). Of the 24 patients in group B, lower limb arterial angiography together with balloon dilation was employed in 16 (group B1) and lower limb arterial angiography together with balloon dilation and stenting was adopted in 8 (group B2). Twenty healthy clinical subjects were used as control group (group C). Before interventional treatment, elbow venous blood samples of patients in group A and B were collected to determine serum lipid, HbA1c and SOD levels. The same tests were also carried out in the subjects of group C. During percutaneous lower extremity arterial intervention , through arterial sheath 3 ml arterial blood specimen was collected in all patients of both group A and B before intervention started. Twenty-four hours after the treatment, venous blood specimen was also collected in all patients to determine serum SOD levels. The results were statistically analyzed. Results Lower limb arterial angiography showed that no obvious arterial stenosis was seen in the patients of group A. The interventional procedures were all successfully completed in all patients of group B. SOD levels of group A, B and C were (46.1 ± 3.13)U/ml, (35.37 ± 3.58)U/ml and (60.50 ± 6.99)U/ml respectively. SOD levels of both group A and B were significantly lower than that of group C (t = 8.420, P < 0.01; t = 14.324, P < 0.01). The level of SOD in group A was significantly higher than that in group B (t = 10.092, P < 0.01). The ankle-brachium indexes (ABI) of group A, B and C were (0.70 ± 0.12), (0.58 ± 0.13) and (1.15 ± 0.07) respectively. ABI of group A and B was significantly lower than that of group C (t = 14.324, P < 0.01; t = 17.392, P < 0.01). ABI of group B was significantly lower than that of group A (t=3.027, P<0.05). SOD level bore a negative correlation with HbA1c level (r=-0.541, P<0.01). In both group A and group B, no significant difference in SOD level existed between the venous blood and arterial blood. The preoperative arterial SOD levels in group B1 and group B2 were (35.70 ± 3.04)U/ml, and (36.07 ± 2.14)U/ml respectively, and the difference between the two groups was not statistically significant. The preoperative SOD levels in the ischemic arterial region in group B1 and group B2 were (32.95 ± 3.52)U/ml and (33.59 ± 2.64)U/ml respectively, and the difference between the two groups was not statistically significant although these levels were significantly lower than the preoperative arterial SOD levels(t=2.741, P<0.05; t=2.704, P<0.05). After the interventional treatment, the SOD levels in the ischemic arterial region in group B1 and group B2 were (29.40 ± 5.49)U/ml and (26.68 ± 2.31)U/ml respectively, and the difference between the two groups was not statistically significant although these levels were significantly lower than the preoperative SOD levels in the ischemic arterial region (t = 2.536, P < 0.05; t = 5.005, P < 0.01). No statistically significant differences in SOD levels at each corresponding site existed between group B1 and group B2. Conclusion No significant difference in SOD level exists between the venous blood and the arterial blood. Serum SOD level carries a negative linear correlation with HbA1c level. Before interventional treatment , the SOD level in ischemic region is low, which becomes lower after the interventional procedure, which may be caused by the enhanced oxidative stress reaction that is resulted from the damage of the vascular wall due to interventional manipulations. The enhanced oxidative stress reaction may play an important role in the occurrence of restenosis.

Objective To discuss the application of transanal placement of ileus tube in treatment of colonic obstruction in left colorectal cancer.Methods Thirty-two patients with left malignant colorectal obstruction were divided into ordinary colonoscope group (16 cases) and superslim endoscope group (16 cases) by random digits table.The catheter success rate,catheter operating time and exposure to X-ray time was compared between two groups.Results Fifteen cases were successful and 1 case was failed in ordinary colonoscope group.Thirteen cases were successful and 3 cases were failed in superslim endoscope group.There was no significant difference in the catheter success rate between two groups (x2 =1.143,P =0.285).The catheter operating time was (42 + 15),(20 +6) min in ordinary colonoscope group and superslim endoscope group,and there was significant difference between two groups (t =3.895,P =0.005).The exposure to X-ray time was (20 + 12),(5 + 2) min,and there was significant difference between two groups (t =-3.596,P =0.007).Conclusion Transanal placement of ileus tube is more successful and convenient by superslim endoscope combined with anesthesia than by ordinary colonoscope.

To investigate the effects of cycloartocarpin A (ACR-2) and artocarpin (ACR-3), monomeric compounds isolated from Fructus Artocarpi Heterophylli, on apoptosis of SMMC-7721 and SGC-7901 cell lines.

OBJECTIVE: To investigate the effects of three compounds extracted from Tripterygium wilfordii Hook (TW) on angiogenesis in the chick chorioallantoic membrane (CAM). METHODS: Fifty fresh Hongkong Mahua chicken eggs were divided into five groups: PBS-treated group, TW1-, TW2- and TW3-treated groups and Rg3-treated group. After disinfection, the eggs were incubated for six days in a constant temperature box with the temperature being controlled within 37.8 degrees C, then exposed CAM, laid the filter papers with specimen on the CAM, and the eggs were incubated for another two days. CAM was fixed with the mixture of methyl alcohol and acetone at room temperature for about 15 min, and then cutting the CAM, taking photos and observing the angiogenesis in the CAM. RESULTS: There were many CAM vessels in the PBS-treated group and the blood vessel net could be seen clearly. The number of CAM vessels in the TW1-, TW2- and TW3-treated groups (10 microg/egg) was much less than that in the PBS-treated group. Furthermore, the frame of the vessels was not clear, and the color was obscure. Inhibition rates of angiogenesis in the TW1-, TW2- and TW3-treated groups were 80%, 60% and 100% respectively, while the inhibition rate of angiogenesis in the Rg3-treated group (10 microg/egg) was only 10%. CONCLUSION: TW1, TW2 and TW3 can obviously restrain the angiogenesis in CAM and still need further study.

Chorea-acanthocytosis(ChAc) is a common type of neuroacanthocytosis,and the VPS13A gene which settles on autosomal 9q21 is the only pathogenic gene. ChAc has the typical features of neurological degeneration and peripheral blood acanthocytosis,as well as complex and diverse clinical manifestations and variable results of auxiliary examinations. At present,there are still no unified diagnosis and treatment standards for this disease in China and globally. By summarizing related articles,this article elaborates on ChAc from the aspects of etiology and pathogenesis,clinical manifestations,diagnostic criteria,treatment,disease management,and prognosis.

Objective: To investigate the clinical value of diagnosing hepatic fibrosis in the HBeAg negative chronic hepatitis B virus (HBV) carriers by hepatic fibrosis model of Mohamadnejad (M model) and the hepatic instantaneous elastic detector (FibroScan, FS). Methods: A total of 217 patients were included: they were diagnosed as the HBeAg negative chronic HBV carriers. The value of the hepatic fibrosis was calculated by M model formula, liver stiffness measurements (LSM) was surveyed by FS, and all patients underwent liver biopsy in the same period. According to the degree of hepatic fibrosis in Knodell, one decision point was set: significant hepatic fibrosis (S ≥ 2). The Spearman correlation analysis method was used to analyze the correlation of indicators and the area under receiver operator characteristic curve (AUROC) of M model and FS was drawn. Results: LSM and M model were positively correlated with the fibrosis stage of liver biopsy (r=0.64, 0.80, P=0.000, 0.000, <0.01). The diagnostic sensitivity, positive likelihood ratio, specificity and negative predictive value of M model and FS for the HBeAg negative chronic HBV carriers with significant hepatic fibrosis were 88.10%, 13.02, 93.23%, 92.50% and 82.14%, 5.20, 84.21%, 88.20%, respectively. The diagnostic AUROC of significant hepatic fibrosis were 0.927 and 0.858, respectively. It had significant statistical difference (Z=2.12, P<0.05). Conclusions M model and FS are noninvasive and ideal tools for screening HBeAg negative chronic HBV carriers with significant hepatic fibrosis. The value of diagnosing significant hepatic fibrosis in the HBeAg negative chronic HBV carriers by M model was remarkably higher than that of FS.

Adipose derived mesenchymal stromal cells (ADSC) are pluripotent stem cells isolated from adipose tissue and have great application potential in regenerative medicine for their rich sources of derivation, relatively less trauma when sampling and few ethical problems. ADSC have preferable immunomodulatory capacity, and can regulate the immunologic functions of dendritic cells, macrophages, NK cells, NKT cells, B lymphocytes and T lymphocytes. In order to better understand the role of ADSC in immunoregulation, this paper systematically reviewed the immunomodulatory effects of ADSC on several representative immune cells.