Based on the theory of Donabedian quality theory,namely structure-process-outcome theory,the evaluation and maintenance of nursing environment is analyzed.Through related websites,retrieval of patient safety case and literature and combined with the relationship with three layers,the high quality nursing environment and patient safety is analyzed,to study its localization and reference,and to put forward the corresponding suggestions in order to help ensure the safety of patients.

Mechanisms of perineural invasion may include the effect of microenvironment, the interaction of cancer cell and nerve, the action of stromal cell and cancer cell, signal transduction between the cancer cell and nerve by the involvement of the neurotrophin and its receptor, chemokines and its receptor.Its impacts on early cervical cancer include surgery, adjuvant therapy, prognosis and so on.

Animals ; Drugs, Chinese Herbal ; pharmacology ; Medicine, Chinese Traditional ; Mice ; Microscopy, Electron ; Sputum ; drug effects

Acetylcholinesterase ; metabolism ; Adult ; Erythrocyte Count ; Erythrocytes ; enzymology ; Humans ; Male ; Motion Sickness ; metabolism ; physiopathology ; Naval Medicine

Objective To investigate the tendency of diapause symptoms in breast cancer patients during their chemotherapy. Method Sixty-four breast cancer patients with chemotherapy participated in the study by using Pittsburgh sleep quality index (PSQI), the cancer fatigue scale (CFS), the self-rating anxiety scale (SAS) and the self-rating depression scale (SDS) to assess their sleep, fatigue, anxiety and depression at every first day from the second course to sixth one of chemotherapy. Results The diapause symptoms including fatigue, sleep disorders, anxiety and depression varied with the therapeutic course progressing. The conditions in sleep quality, fatigue and depression were the poorest at the diapause of the fourth course and the condition of anxiety was the poorest at the diapause of the third course. Conclusion The medical staff should attach importance to the patients'physical and mental problems brought by the process of chemotherapy, strengthen the regulation of psychosomatic symptoms during chemotherapic diapause, and give reasonable control and intervention before the symptoms deteriorating.

Through the analysis of the selected case discussion, put forward the current often encountered in clinical practice for pure artificial insemination about some ethical problems in the implementation process of tech-nology, current situation and aims at the discussion the reproductive committee is carried out in the guidelines for the essence of artificial insemination technology functions:to provide correlation ethics consultation to demanders, 2 it is to assisted reproductive technology, and the correlation research to carry out the supervision and guidance.

Objective To compare the differences in curative effect between general treatment model and stroke unit model in the treatment of stroke in the elderly inpatients, to explore the standardized management model, for improving efficacy and reducing the degree of invalidity and mortality. Methods A total of 1200 cases with acute cerebrovascular disease were admitted into our department from April 2002 to April 2007. All patients were randomly assigned either into stroke unit or general ward to receive treatment, and the data of two groups were compared. The key indexes included mortality, hospitalization time, Barthel Index (BI), National Institutes of Health Stroke Scale (NIHSS) and Oxford Handicap Scale (OHS). All the patients or their family members were asked to have the Visual Analogue Scales (VAS). The data of cost and effect were analyzed with SPSS software. Results The complication rate and mortality rate were significantly lower in stroke unit group than in general ward group (P＜ 0.01). The scales of BI, NIHSS, OHS and VAS were significantly better in stroke unit group than in general ward group when discharged (P＜0.05). The hospitalization time was shorter in stroke unit group than in general ward group (P＜0.05). There was no significant difference in the costs of hospitalized patients between the two groups (P＞0.05).Conclusions Stroke unit model can improve the physical activity and life quality of patients and reduce disease mortality without increasing the cost of patients.

Humans ; Nasopharyngeal Neoplasms ; radiotherapy ; surgery ; Salvage Therapy ; Treatment Failure

Adult ; Case-Control Studies ; Glutathione Peroxidase ; blood ; Humans ; Middle Aged ; Occupational Exposure ; Oxidation-Reduction ; Silicosis ; blood ; Superoxide Dismutase ; blood

Objective To explore the expression of TLR4/MyD88/NF-κB signaling and its correlation with the progression of acute intestinal graft-versus-host disease (iGVHD) after allogeneic bone marrow transplantation in mice.Method Recipient BALB/c female mice were lethally irradiated and were reconstituted within 4-6 h with a transplant of bone marrow cells (1 × 107) and different amounts of splenocytes (1 × 107,n =12 or 2 × 107,n =12) from MHC-mismatched C57BL/6 donors to induce iGVHD,and 6 healthy BALB/c mice served as controls.A globe survey observation of GVHD by survival,clinical manifestation,and histological detection was performed.RT-PCR,immunohistochemistry,and Western blotting technology were used to detect the mRNA and protein levels of TLR4,MyD88 and NF-κB p65 in the small intestine tissue.Result The exacerbation of iGVHD was associated with the increasing dose of allogeneic spleen lymphocytes.The mRNA expression of TLR4,MyD88 and NF-κBp65 was increased as the iGVHD progressed.All of them in severe iGVHD model were significantly increased as compared with the healthy controls (P＜0.05).The expression of corresponding proteins had the same tendency as mRNA.All of the three genes expression was not only positively correlated with each other,but also with the clinical GVHD score:TLR4 (R =0.814,P＜0.001),MyD88 (R=0.828,P＜0.001),and NF-κB p65 (R=0.568,P =0.034).Conclusion Excessive activation of TLR4/MyD88/NF-κB signaling pathway does exist in iGVHD,and the enhanced levels of gene transcription and translation are positively correlated with the deterioration of iGVHD.