Objective To evaluate the effects of nutritional education by "knowledge,attitude and behavior" on health improvement in patients with type 2 diabetes.Methods One hundred and sixteen patients with type 2 diabetes were selected with nutritional education intervention by "knowledge,attitude and behavior",and another 100 diabetic patients as control group with regular education for six months,to follow up their changes in awareness of diabetes-related nutritional knowledge and biochemical examinations. Results Ninety-eight patients in intervention group completed follow-up.Awareness of diabetes-related nutritional knowledge,intake of nutrients and indices of metabolism in intervention group were significantly different from those in control group,including serum level of glycosylated hemoglobin A1c(HbA1c)[(6.1 ?0.9)% vs.(7.7?2.3)%,t=6.421,P

Neurofibromatosis type 2 (NF2) is a dominantly inherited genetic condition. Bilateral vestibular schwannoma, which are benign tumors, composed of neoplastic Schwann cells that arise from the eighth cranial nerve, are the hallmark of NF2. Standard approaches for treatment of growing vestibular schwannoma include observation, surgical removal and radiation therapy. Molecular targeted therapies also present great prosperity in recent years. In this review, we summarize the latest progresses on the treatment of NF2-associated vestibular schwannoma.
Humans ; Molecular Targeted Therapy ; Neurofibromatosis 2 ; radiotherapy ; surgery ; therapy ; Neuroma, Acoustic ; radiotherapy ; surgery ; therapy

Tumor growth depends on the tumor microenvironment(TME).Tumor-associated neutrophils(TANs)are important inflammatory cells in TME.TANs are divided intoN1type with anti-tumor effect andN2type of tumor-promoting effect.Therefore,TANs have both beneficial and harmful aspects of the body.A large number of studies have been shown that TANs affect tumor formation,metastasis,angiogenesis and immune response,regulated by the secretion of cytokines and chemokines.This review will summarize the biological characteristics of TANs,and tumor development,prognosis and treatment of tumor as well as research progress of the relationship between TANs and tumor.

Objective To promote the development of oncologic nursing by establishing the accreditation standards for oncologic nursing professional training base.Methods In the early stage Delphi method was used to make a consultation with 21 experts for the construction of accreditation standards for oncologic nursing professional training base.Then the weights of each level was determined by using Analytic Hierarchy Process (AHP).Results Five first-level indicators were established,including oncologic nursing,clinical practice teaching staff,training management,the basic conditions of the department and the basic conditions of the hospital,their weights were 0.385 5,0.248 4,0.160 0,0.121 3 and 0.084 9.Conclusions The accreditation standards for oncologic nursing professional training base is constructed by AHP.It can make the accreditation standards more scientific and reliable to provide a quantitative basis for the review.

Objective In order to construct the standards of review for oncology nursing professional training base by aggregating the requirement of the professional training base in multiple regions in China.Methods Delphi expert consultation method by self-designed questionnaire were conducted among 21 nursing educators in medical university,nursing administrators,oncology clinicians,oncology clinical nurse specialists in hospitals.Results The Cr,Cronbach's α was 0.825,0.980.A standards of review for oncology nursing professional training base included 5 first-level indicators,19 second-level indicators and 76 third-level indicators after three rounds of consultation.Conclusions The 100-item for standards of the review is reliable and valid,which can provide objective and quantitative standards for evaluation,assessment and access of oncology nursing professional training base.

OBJECTIVETo determine the regulatory effects of the circadian clock gene Per1 on cell cycle-related genes and its influence on the proliferation, apoptosis, cycle, and tumorigenicity in vivo of human oral squamous cell carcinoma SCC15 cells.

METHODSThree groups of the short hairpin RNA (shRNA) of lentivirus recombinant plasmids were designed against the RNA of Per1 and then transfected to the SCC15 cells. The optimum interference group was screened through Western blot and quantitative real-time PCR (qRT-PCR) and assigned as the experimental group. The transfected lentivirus plasmid without an interference effect on any gene was set as the control group (Control-shRNA). Untreated SCC15 cells were set as the blank group. The mRNA expressions of cell cycle-related genes, namely, Per1, p53, Cyclin D1, Cyclin E, Cyclin A2, Cyclin B1, CDK1, CDK2, CDK4, CDK6, p16, p21, Wee1, cdc25, E2F, and Rbl1 in each group were detected through qRT-PCR. The cell proliferation, apoptosis, and cell cycle distribution in each group were evaluated through flow cytometry. The cells of the experimental group and the blank group were subcutaneously inoculated in nude mice to observe tumorigenesis.

RESULTSThree groups of Per1-shRNA lentivirus plasmids were constructed successfully. Among the groups, the Per1-shRNA- I group exhibited the highest interference effect, as indicated by qRT-PCR and Western blot analysis. As such, this group was set as the experimental group. The mRNA expression levels of CyclinD1, CyclinE, CyclinB1, CDK1, and Wee1 gene in the Per1-shRNA-I group were significantly higher than those in the Control-shRNA group and the SCC15 group (P < 0.05). By contrast, the mRNA expression levels of p53, Cyclin A2, p16, p21, and cdc25 in the Per1-shRNA-I group were significantly lower than those in the Control-shRNA group and the SCC15 group (P < 0.05). The mRNA expression levels of each gene between the Control-sLRNA group and the SCC15 group did not significantly differ (P > 0.05). The mRNA expression levels of CDK2, CDK4, CDK6, E2F, and Rb1 did not significantly differed in the three groups (P > 0.05). The proliferation index of the Perl-shRNA-I group was significantly higher than those of the Control-shRNA group and the SCC15 group (P < 0.05). The apoptosis index of the Per1-shRNA-I group was significantly lower than those of the Control-shRNA group and the SCC15 group (P < 0.05). The number of S-phase cells in the Per1-shRNA-I group was significantly lower than those of S-phase cells in the Control-shRNA group and the SCC15 group (P < 0.05). The number of G2/M-phase cells in the Per1-shRNA-I group was significantly higher than those of G2/M-phase cells in the Control-shRNA group and the SCC15 group (P < 0.05). Conversely, the proliferation index, apoptotic index, and cell cycle distribution of the cells in the Control-shRNA group did not significantly differ from those of the SCC15 group (P > 0.05). The tumorigenic ability in vivo was significantly enhanced in the Per1-shRNA-I group (P < 0.05).

CONCLUSIONPer1 is an important tumor suppressor gene. Per1 can regulate a large number of downstream cell cycle-related genes. The alteration of its expression can affect cell cycle progression, proliferation, apoptosis imbalance, and tumorigenic ability in vivo. Further studies on Per1 may elucidate cancer development and provide novel effective molecular targets for cancer treatment.

Animals ; Apoptosis ; Carcinoma, Squamous Cell ; Cell Cycle ; Cell Line, Tumor ; Cell Proliferation ; Circadian Clocks ; genetics ; Cyclin D1 ; Humans ; Mice ; Mice, Nude ; Mouth Neoplasms ; Period Circadian Proteins ; genetics ; Plasmids ; RNA, Small Interfering ; Real-Time Polymerase Chain Reaction ; Transfection

Objective To understand the biological characteristicsand drug resistance of methicillin-resistant staphylococcus aureus (MRSA) isolated from neonatal clinic and the nose swabs of medical staff in the neonatal department.Methods Twenty-six strains of MRSA clinically isolated from the neonatal department and the nose swabs of medical staff in this department were collected and performed the multilocus sequence typing (MLST),spa typing, staphylococcus cassette chromosome mec (SCCmec) typing and pulsed-field gel electrophoresis (PFGE) typing.The Panton-Valentine leukocidin (PVL) gene was simultaneously detected.The antimicrobial susceptibility test of 14 antibacterial dugs was performed.Results Among 26 strains of MRSA,53.8% was isolated from sputum,2 strains were detected from the nase swab of medical staff.The MLST type had 5 types,ST59 accounted for 76.9%.The spa type had 8 types,t437 acoounted for 65.4%.the SCCmec type had only 2 types,20 strains were SCCmecⅣ(76.9%,20/26) and 4 strains(15.4%) were SCCmecV.In the PLV gene detection,the PVL positive rate was 15.4%.One strain of MRSA from the nose swabs of medical staff in the neonatal department was100% homologous with 1 strain from the patient by PFGE analysis.The drug susceptibility test results showed that all MRSA strains were 100% sensitive to antibacterial drugs of nitrofurantoin,quinupristin/dalfopristin,vancomycin and quinolone,while had higher resistance rates to tetracycline,erythromycin and clindamycin,which were above 50%.Conclusion In MRSA strains isolated from the neonatal department in this study,the most common clones were MRSA-ST59-SCCmecⅣ-t437.Erythromycin and clindamycin should not be preferred in the empiric treatment of newborn MRSA.

Objective To investigate the situation of admission nursing evaluation on elderly patients of geriatrics departments in several Shanghai comprehensive hospitals, and the results will be the base for designing elderly patient′s comprehensive admission nursing evaluation form. Methods 41 nurse managers of geriatrics department in Shanghai comprehensive hospitals were selected as research object. Self-designed questionnaire included general data, elderly patient admission nursing evaluation content and the importance of each item. Results The effective recovery rate was 97.56%(40/41). 98%(39/40) hospitals considered that elderly patients need to have a comprehensive assessment according to the elderly characteristics, only 18%(7/40) hospitals used the special nursing evaluation form for elderly patients. The score of importance of five dimensions were as follows: geriatric syndromes or problems scored (4.64 ± 0.38), physical function assessment scored (4.60 ± 0.46), physiological function assessment scored (4.53 ± 0.45), mental and psychological assessment scored (4.10 ± 0.57) and social assessment scored (4.07±0.52). The score of importance of 29 items were as follows:fall assessment scored (4.90±0.30), pressure ulcer assessment scored (4.85 ± 0.36), activities of daily living scored (4.75 ± 0.44), urinary incontinence assessment scored (4.70 ± 0.52), pain assessment scored (4.70 ± 0.46). Conclusions It is of great significance to carry on the comprehensive admission nursing evaluation for the elderly patients, which needs to be valued and strengthened.

Objective To study the effect of the Aiyishu injection combined with chemotherapy for middle and advanced cancer patients in the near future curative effect and survival quality.Methods 127 middle and advanced cancer patients were randomly divided into two groups,71 cases in therapeutic group and 56 cases in control group.The therapeutic group and control group both choose the same sickness plants and combined chemotherapy plan of pathology,therapeutic group added the Aiyishu injection 40 ml to drip. The treatment course lasted 14 days,with 3～4 courses,Simple chemotherapy was used in the control group. Results In the therapeutic group,there were 3 cases of complete response(CR),23 cases,of partial response (PR),the rate of response is 36.62 %(26/71).In the control group,there was 1 case of complete response(CR), 10 cases of partial response(PR),the rate of response is 19.64 %(11/56).There was significant difference be- tween the two groups(P0.05),whereas it declined significantly in the control group after chemotherapy(P

Objective To investigate the effects of hyperbaric oxygenation(HBO)therapy on serum con- centrations of soluble intercellular adhesion molecule-1(slCAM-1),soluble vascular cell adhesion molecule-1(sV- CAM-1),soluble E-selectin(sE-selectin)and matrix metalloproteinase-9(MMP-9)in patients with aeute cerebral infarction and their clinical implications.Methods One hundred and twelve cases of cerehral infarction in the ca- rotid artery system were assigned into two groups.Patients in the routine treatment group(RT group,n=62)were treated with routine clinical treatment regime,whereas those in the HBO group(n=50)were treated with H BO ther- apy in additioo to routine clinical treatment.Thirty age- and sex-matched normal subjects were recruited and served as controls.The serum concentrations of sICAM-1,sVCAM-1,sE-selectin and MMP-9 were measured hy using ELISA method before and 10 days after treatment.The assessment of neurological deficits using National Institutes of Health Stroke Scale(NIHSS)score was conducted before treatment,and at 10 and 30 days after treatment,and the therapeutic efficacy was evaluated.Results The concentrations of sICAM-1,sVCAM-1,sE-selectin and MMP-9 of the patients were significantly higher than those of the control subjects.These parameters were all decreased signifi- cantly after treatment in the two patient groups.Moreover,these parameters were lower in the HBO group than those in the RT group after treatment.The NIHSS scores of HBO group were significantly lower than that of the RT group at the 30th clay post-treatment.The effective rate of HBO group was higher than that of RT group.Conclusion HBO therapy can decrease the serum levels of sICAM-1,sVCAM-1,sE-seleetin and MMP-9,which might be one of the mechanisms of HBO in the treatment of cerebral infarction.