[Objective] To investigate effect of specific nursing on quality of life of postoperative women with gynecologic malignant tumor.[Method]46 cases were randomly divided into two groups: the control group and the experiment group. The control group received traditional nursing,the experiment group received specific nursing. The quality of life was surveyed by SF-36 Scale and Olson Marriage Quality Test. [Result]The quality of life of experiment group was improved significantly(P

Subcortical ischemic vascular disease (SIVD) is one of the most common subtypes in vascular cognitive impairment.This article reviews the research progress in the aspects of its pathogenesis,neuropsychological performance,imaging changes,and biological markers of SIVD.

Background and purpose:Matrix metalloproteinase11(MMP-11)is an interesting member of the MMP family,and its overexpression has been demonstrated in human cancers such as non-small cell lung cancer and oesophageal adenocarcinoma.Furthermore,strong MMP11 gene expression is correlated with both increased aggressiveness of tumors and a poor clinical outcome,but there was no related reports on gastric cancer.We focussed our study on the significance of MMP-11 expression in gastric cancer.Methods:MMP-11 was selected and confirmed at both mRNA and protein level in 130 cases of gastric cancer serum specimen by RT-PCR,enzyme-linked-immuno-sorbent-assay(ELISA)techniques,respectively.Results:The total positive rates of serum MMP-11 mRNA in gastric cancer and healthy people were 68.4% and 5%,respectively.Our data demonstrated that MMP-11 protein levels in gastric cancer were(44?27)ng/ml,significantly higher than those in control subjects(P=0.001).MMP-11 protein levels in 30 cases with recurrence were(51?27)ng/ml and(27?28)ng/ml in 30 patients without recurrence.MMP-11mRNA positive expression was consistent with MMP-11 protein levels in gastric cancer patients.Conclusions:Serum MMP-11 may play an important role as a biomarker in diagnosis and prediction of recurrent gastric cancer.

OBJECTIVE:To observe the clinical efficacy of Tanreqing injection in the treatment of children's viral pneumonia.METHODS:A total of sixty children with viral pneumonia were randomly divided into 2 groups:the treatment group(n=30)were treated with Tanreqing injection(20mL)plus Glucose(250mL)qd for 7d while the control group(n=30)with Cibavirin(10～15mg?kg-1)plus Glucose(250mL)bid for 7d.The primary outcome measures were clinical efficacy and adverse drug effects(ADRs).RESULTS:The effective rate was 100% in the treatment group as compared with 80% in the control group,showing significant differences between the two groups(P

BACKGROUND:Nowadays, most of the studies regarding tissue engineering bone have mostly focused on critical-size bone defects of the backbone; however, there are less studies and reports on its spinal fusion. OBJECTIVE:To explore the feasibility of xenogeneic deproteinized cancelous bone as bone tissue engineering scaffold in the treatment of spinal intertransverse fusion. METHODS:The cancelous part in the distal femur of adult pigs was obtained to prepare xenogeneic deproteinized cancelous bone. After combined with the recombinant human bone morphogenetic protein, the xenogeneic deproteinized cancelous bone was combined with bone marrow mesenchymal stem cels to prepare tissue engineering bone. Twenty-four goats were obtained to prepare intertransverse bone bed, and randomly divided into two groups: observation and control groups. In the observation group, the tissue engineered bone was implanted into the left side, and the xenogeneic deproteinized cancelous bone of recombinant human bone morphogenetic protein was implanted into the right side. In the control group, the autologous iliac bone was implanted into the left side, and xenogenic deproteinization cancelous bone was implanted into the right side. At the 4th, 8th and 12th weeks after implantation, the fusion segment was obtained for gross observation, X-ray observation, histological observation and biomechanical testing. RESULTS AND CONCLUSION:X-ray films showed that the implant materials from these two groups were fixed wel and reliably. At different time points after implantation, the implant materials from each group were al in good position. There were no purulent and necrotic tissues around the material. Soft tissue ingrow and wraping were present. There were no effusions and necrosis surrounding the implant materials. The imaging and histological performance in the tissue engineering bone group outperformed that in the recombinant human bone morphogenetic protein xenogenic deproteinized cancelous bone group and xenogenic deproteinized cancelous bone group, which was the most close to the autogenous bone. At the 12th week after implantation, the maximum bending load in the tissue engineering bone group was the most close to the autogenous iliac bone group. There was no significant difference between these two groups. These results demonstrate that as bone tissue engineering scaffold, xenogenic deproteinized cancelous bone has a certain application feasibility in the treatment of spinal intertransverse fusion.

Objective: The paper endeavors to explore effective efficiency evaluation system for large-scale equipment in universities by considering status quo of large-scale equipment management. Methods: Existing efficiency evaluation systems of large-scale equipment are carefully examined in terms of current application, management and evaluation results. Based on comprehensive evaluation index system, specific evaluation standards are established, according to which evaluations are conducted. Results: Established based on large-scale equipment’ application, specific efficiency evaluation indexes and weights therefore could comprehensively and objectively reflect service efficiency of large-scale equipment. Conclusion:Comprehensive and objective efficiency evaluation can better reflect service efficiency of large-scale equipment and thus provide reliable reference for purchasers.

Objective Observe the fine distribution and morphologic feature of the intramural lymphatics in rats' rectum and to provide the morphological evidence for studying the mechanism of lymphous metastasis of rectum carcinoma.Methods The intramural lymphatics of rectum in rats were studied by light and electron microscopy to obtain some data regarding their fine distribution.Results The intramural capillary lymphatics of rats' rectum were observed in deep lamina propria of tunica membrane and the dermal papilla layer of anal pectin. The intramural capillary lymphatics and lymphatics were both observed in tela submucosa, reticular layer, hypodermis and intermuscular and serosa. The capillary lymphatics in rectums' wall have the similar ultrastructure feature to normal ones. Three kinds of endothelial cells junctions are overlapping-junctions, embedding-junctions and end-to-end-type junctions. About 21% of cell-junctions are opening types. There are normal organelles and many vesicals in the endothelial of capillary lymphatics. Conclusion The distribution of lymphatics in every layer of dentate line upwards are similar to other digestive tubes'. The distribution of lymphatics in anal pecten of rats' rectum are similar to cutis. The results show that big molecule substance and tissue hydrolysate are transporting mainly by opening-junction of endothelial cells and the vesicle system.

Objective To systematically evaluate the efficacy of alendronate on the primary and secondary preventions of osteoporotic fractures in postmenopausal women.Methods Literatures and related references were searched from MEDLINE (from 1966 to April 2011),Embase (from 1966to April 2011),Cochrane Library (the second Issue,2011),CBM disc,CNKI,WANFANG and VIP database by Cochrane systematical evaluation.All related randomized controlled trials were collected,and Meta analysis was performed by RevMan 5.0 soft ware provided by Cochrane collaboration.Results Totally 11 randomized controlled trials were evaluated.Meta-analysis showed that 10 mg oral alendronate daily for secondary prevention could reduce the incidence of spine,hip,wrist and non vertebra fractures (RR 0.57,95％ CI:0.49-0.67),but for the primary prevention,alendronate could not reduce the fracture incidence except for spine fracture (RR=0.55,95％CI:0.38-0.80).Adverse events associated with alendronate were not increased,and the sensitivity analysis results were not changed (RR =0.95,95％ CI:0.83-1.09).Conclusions Alendronate can reduce osteoporotic fractures in postmenopausal women for the secondary prevention,but the effect of alendronate on osteoporotic fractures for the primary prevention needs further study.

Objective: To observe the effect of oxidative stress on intestinal mucosal barrier dysfunction following traumatic brain injury (TBI). Methods: Seventy-two male Wistar rats were randomly divided into three groups, group B and group C served as TBI models, group A was designated as the normal controlgroup(shame operation). In group C rats were treated with dimethyl sulfoxide(DMSO) prior to TBI, while rats in group A and B were treated with equivalent normal saline. During the experiment period, the morphological changes of intestinal mucosa were observed, and the intestinal mucosal permeability was detected by measuring the level of endotoxin, diamine oxidase(DAO). Superoxide dismutase(SOD), malondiadehycle (MDA), myeloperoxidase(MPO) and xanthine oxidase(XOD) activities were also detected. Results: During the observed period, the intestinal mucosal barrier function was damaged and the intestinal mucosal permeability increased. The content of endotoxin in serum significantly increased(P < 0.05). As early as 3 h after TBI, the DAO activity in the serum began to increase obviously. At 24 hafter TBI it increased to the highest level(P < 0.05).In group TBI the activity of SOD in intestinal mucosal decreased significantly(P < 0.01); however the levels of MDA and the activity of MPO increased significantly (P < 0.01), the activity of XOD increased significantly as well, and then decreased after 6 h. When pr-treatment with DMSO, intestinal mucosal damage was improved, the content of endotoxin in serum was reduced (P < 0.05), and the increased DAO activity in the serum were inhibited (P < 0.05). When compared with group TBI, there was an inhibition in the decreased activity of SOD and the increased level of MDA in group DMSO (P < 0.05), but they were still higher than that of control group(P < 0.05). There were no significant differences in the activity of XOD and MPO between group DMSO and group TBI. Conclusion: The structure and function of intestinal mucosal barrier were damaged following TBI. Oxidative stress played an important role in the intestinal mucosal barrier dysfunction following TBI. Both XOD and activated polymorphonuclear neutrophils(PMN) were the major source of oxygen free radicals.

Objective To explore the correlation between executive function and white matter lesions (WML) and the diagnostic value by clock drawing test(CDT) in patients with vascular dementia (VaD). Methods Twenty-seven VaD patients and twenty-five normal control subjects were evaluated with CDT to assess the executive function. CDT was scored according the four point method. Age-related white matter change rating scale (ARWMCrs) was used qualitatively to measure and locate the WML by cranial MRI scanning. Results 1. The scores of CDT in normal cognition health and VaD were ( 3.88 ± 0. 33 ) and ( 1.74 ± 0. 98 ). The difference between two groups was statistically significant (P＜0. 01 ). The humerous part and the point part were the earliest to decline in the VaD Patients. The scores of WML were (5.12 ± 4. 19) and ( 11.19± 3.09), respectively. There was significant difference between two groups(P ＜ 0. 01 ). The scores of CDT had significant positive correlation with MMSE scores and negative correlation with WML scores (P ＜ 0. 01 ). Conclusion The executive functional impairment in patients with VaD could be associated with the degree of WML.