Aiming at the weakness of the medical graduate students' ideological and political education,we developed the new mode via investigation and surveying,allowing for the medical characteristics. We suggested that we should bring into full play the tutors and their groups function and excavate the connotation of groups’ morality education on the basis of the scientific research groups to develop the medical students' ideological and political education.

Objective To investigate the correlation of serum anti-M-type phospholipase A2 receptor (PLA2R) antibody with laboratory parameters of idiopathic membranous nephropathy (IMN) in adult patients with membranous nephropathy (MN),and to explore the role of anti-PLA2R antibody in the pathogenesis of IMN. Methods Forty-six adult patients with biopsy-proved glomerular diseases were involved in this study,including 20 cases with IMN,7 cases with IgA nephropathy (IgAN),6 cases with hepatitis B-associated membranous nephropathy (HBV-MN),6 cases with minimal change nephropathy (MCN),4 cases with focal segmental glomerulosclerosis (FSGS) and 3 cases with class Ⅴ lupus nephritis.Total RNA was extracted from human glomeruli and was reversely transcribed to the first-strand cDNA.The full-length human M-type PLA2R was amplified by PCR and the 605 bp product was subcloned into eukaryotic expression vector containing CMV promoter.The recombinant human M-type PLA2R plasmid vector was transiently transfected into human embryonic kidney (HEK) 239T cell line using the FuGene6 transfection reagent.Western blotting was used to detect serum anti-PLA2R antibodies.Correlations of antiPLA2R antibody level with laboratory parameters,including serum albumin,total cholesterol,Scr and 24-hour urine protein,of IMN patients were evaluated. Results Among 20 cases with IMN,15 cases showed positive anti-PLA2R antibodies (positive rate 75％).Of 7 cases with IgAN and 6 cases with HBV-MN,only 1 case showed positive anti-PLA2R antibody respectively (positive rate 14.29％ and 16.67％ respectively).Anti-PLA2R antibody was negative in other patients.The positive rate of anti-PLA2R antibody in IMN patients was significantly higher than that in patients with secondary MN and other types of glomerlonephritis (all P＜0.01).Furthermore,anti-PLA2R antibody level was positively correlated with 24-hour urine protein(r=0.803,P＜0.01) and negatively correlated with serum albumin in IMN patients (r=-0.816,P＜0.01). Conclusions The high positive ratio of anti-PLA2R antibody may indicate that it is the specific autoantibody in IMN.AntiPLA2R antibody is correlated with IMN disease severity,which indicates that it may be the pathogenic autoantibody in IMN.

Objective To evaluate the effect of penehyclidine hydrochloride (PHC) on the level of angiopoietin-1 (Ang-1) and tyrosine kinase receptor-2 (Tie-2) during endotoxin-induced acute lung injury (ALI) in rats.Methods Forty adult male Sprague-Dawley rats,weighing 180-220 g,were randomly divided into 4 groups using a random number table (n =10 each):control group (group C),ALI group,low-dose PHC group (group L-PHC) and high-dose PHC group (group H-PHC).ALI was induced with iv injection of lipopolysaccharide 5.0 mg/kg via the tail vein.In L-PHC and H-PHC groups,PHC 0.6 and 2 mg/kg were injected,respectively,via the tail vein at 1 and 24 h after lipopolysaccharide injection.The rats were sacrificed at 48 h after the initial injection of PHC to measure the lung water content,protein concentration in bronchoalveolar lavage fluid (BALF),and the expression of Ang-1,Tie-2 and phosphorylated Tie-2 in lung tissues.The morphological changes of lung tissues were observed under light microscope and the ultrastructural changes of alveolar epithelial barrier under transmission electron microscope.Results Compared with group C,the lung water content and protein concentrations in BALF were significantly increased,and the expression of Ang-1 and phosphorylated Tie-2 was down-regulated in the other three groups (P ＜ 0.05).Compared with group ALI,the lung water content and protein concentrations in BALF were significantly decreased,and the expression of Ang-1 and phosphorylated Tie-2 was up-regulated in H-PHC group (P ＜ 0.05),and no significant changes were found in the parameters mentioned above in group L-PHC (P ＞0.05).The damage to lung tissues was significantly reduced in group H-PHC as compared with group ALI.Conclusion PHC can improve the permeability of pulmonary microvascular and reduce injury to alveolar epithelial barrier,thus ameliorating endotoxin-induced ALI in rats,and the effect is dose-related and up-regulation of Ang-1 expression and inhancement of Tie-2 activity are involved in the mechanism.

Objective To develop a feasible method for evaluating uncertainty in colony forming units(CFU)on the disinfected skin of nurses of operation room.Methods A nurse of operation room in a hospital involved the study.Ten spots on her disinfected hand skin were selected for evaluation of uncertainty in the acquired data and analysis of reliability of the evaluation methods,according to Technical Norms for Monitoring the Disinfection and Sterilization Quality in Hospitals in Jiangsu Province and JJF1059-1999 Evaluation and Expression of Uncertainty in Measurement.Results The CFU on the disinfected skin of nurse was(4±2)cfu/cm2, which indicated that the disinfection of the nurse's hands was not qualified.Conclusion The evaluation method by our study is reliable for evaluating the uncertainty in CFU on nurse’s disinfected hand skin.It is simple and fitful for the uncertainty evaluation of hospital disinfection effect.

ObjectiveA survey of the status quo of community nursing health resources in Shao xing countryside was carry out in order to rationally allocate medical resource,optimize quality of medical employees and construct modern rural community nursing patterns.MethodsA survey for 19 health service organizations and 381 nurses in rural communities was carried out with questionnaires.Results There existed regional differences in medical resources.The medical resources per ten thousand people were limited,only 0.7 health education room,1.2 recovery rooms,0.4 women and children′s health center.There was 1 nurse for every 1877 rural residents.The average age of nurses was (30.84±6.88) years old.Nurses on professional health education,community arevention of diseases only accountel for 43.8％.Community nuses of different ages and with different degrees had different knowledge requirements.ConclusionsThe medical resources are limited and imbalanced.The employees are too young and they have only low level of education and are not professional enough.Rational allocation of resources,optimization of personnel structure and abundance of on-the-job training is urgently needed.

Female ; Hepatitis B ; prevention & control ; Hepatitis B Vaccines ; immunology ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Male ; Vaccination

Clinical data of 23 patients with T2a bladder cancer admitted from March 2008 to August 2013 were retrospectively analyzed.Among 23 patients,11 cases were treated with transurethral resection (TURBT) plus arterial catheterization chemotherapy (study group) and 12 cases were treated with radical cystectomy (control group).The overall survival time and recurrence free survival time of two groups were compared.Patients in study group were followed up for 20-68 months,recurrence occurred in 5 cases (5/11),including 4 cases of invasive recurrence;patients in control group were followed up for 2 ～86 months,1 case had superficial recurrent and underwent TURBT,2 cases dead due to bladder tumor.During the course of chemotherapy,the main adverse effects were digestive reaction (7/11),fever (4/11),bone marrow suppression (2/11),symptomatic treatment was given,which was tolerated.There were no significant differences in overall survival time and recurrence free survival time between two groups (P ＞ 0.05).The quality of life of study group was better than that of control group (P ＜ 0.05).It is suggested that the arterial interventional chemotherapy combined with transurethral resection for T2a stage invasive bladder cancer has a certain curative effect with the advantage of preservation of bladder function and higher quality of life.

OBJECTIVE:To observe the efficacy and safety of Guizhi fuling capsule combined with mifepristone in treatment of uterine fibroids. METHODS:116 patients with uterine fibroids were randomly divided into control group and observation group. Control group was orally given Mifepristone tablet 25 mg,2 h before meal in the first day of menstrual period,once a day,for con-tinuous 10 d;observation group was additionally given Guizhi fuling capsule 3 pills in non-menstrual period,3 times a day. 3 months was regarded as a treatment course,it lasted 2 courses. Clinical efficacy,and E2,FSH,SHBG,uterine volume,menstrual blood volume,uterine fibroid volume and incidence of adverse reactions in 2 groups before and after treatment were observed. RE-SULTS:Total effective rate in observation group was significantly higher than control group,the difference was statistically signifi-cant(P<0.05). After treatment,the FSH,E2,uterine volume,menstrual blood volume and uterine fibroid volume in 2 groups were significantly lower than before,and observation group was lower than control group,the differences were statistically signifi-cant(P<0.05);but there were no significant difference in the SHBG and adverse reactions between 2 groups(P>0.05). CONCLU-SIONS:The clinical efficacy of Guizhi fuling capsule combined with mifepristone in treatment of uterine fibroids is more signifi-cant than mifepristone alone,with good safety.

The rapid development of stomatology is improving the standard of talent quality and skills gradually,so the innovation of cultivation patterns of the stomatology students is imperative.West China College of Stomatology in Sichuan University is practicing the innovation of cultivation system of stomatological talents by establishing the new teaching and learning plan,adjusting the course system,strengthening the teaching materials construction,and adjusting the evaluation index and so on.The goal of the innovation of cultivation patterns is to foster the stomatological talents which have profound cultural atmosphere,the solid professional knowledge,strong innovative consciousness,and broad international vision.

Objective To investigate the magnetic resonance imaging (MRI) characteristics of cerebral lesions,laboratory data and prognosis of patients with neuropsychiatric systemic lupus erythematosus (NPSLE) and evaluate the correlation of MRI findings,autoantibodies and prognosis of NPSLE.Methods Thirty-one patients with NPSLE admitted during Jan 1998 to Oct 2011 were enrolled into this study,including 2 males and 29 females.MRI characteristics of cerebral lesions,laboratory data and clinical outcomes were retrospectively analyzed.x2-test and Spearman's correlation were used for statistical analysis.Results Cranial MRI scans on admission were abnormal in 27 (87％) of the 31 patients,among which 17 cases showed diffuse manifestations,9 cases showed focal lesions in brain and 1 case showed brain atrophy.The percentage of cases with focal lesions in the dead group (86％) was significantly higher than that of the survival group (13％) (P＜0.01),while the percentage of diffuse lesion cases was significantly lower in dead group (P＜0.01).Although the mean lesion numbers in the dead group were fewer compared with the survival group,lesion numbers in brainstem (18％) (P＜0.01) or basal ganglia (29％) (P＜0.05) were much more in the dead group.The positive rate of anti-ribosomal P protein antibodies shown in the dead group (43％) was markedly higher than that in the survival group (29％) (P＜0.05).The positive rates of ACL in cases with diffuse lesions and cases with focal lesion were higher compared with cases showing normal MR images (P＜0.01).Furthermore,the positive rate of anticardiolipin antibodies (ACL) in cases with focal lesions (56％) were higher than cases with diffuse lesion (35％) (P＜0.05).There was no correlation between the seven types of autoantibodies and lesion locations such as basal ganglia,subcortical white matter,anterior and posterior horn of lateral ventricle,semiovale center,cerebral cortex,brainstem and cerebellum.Conclusion MRI findings and autoantibodies are correlated in patients with NPSLE and both of them may be used as prognostic markers for NPSLE.Focal lesions,location of brainstem and basal ganglia on cranial MR images,positive anti-ribosomal P protein antibody may predict an unfavorable clinical outcome of NPSLE; however,the correlation between ACL and prognosis could not be determined.