Objective To explore the causes of nosocomial infections in ICU as to provide scientific evidence for the corresponding intervention measures.Methods The retrospective survey was used to investigate and analyze the incidence of nosocomial infections in ICU from 2013 to 2014.Results The total of 1225 patients investigated,182 patients suffered from nosocomial infections and the nosocomial infections rate was 14.86％.The etiology of ICU specimen was 95.22％.Gram negative bacilli,Gram positive bacteria and fungi,which accounted for 69.16％,18.22％ and 12.62％ respectively.The main infection site were respiratory tract,blood and urinary tract,which accounted for 70.43％,11.30％ and 4.78％ respectively.Conclusion The hospital infection rate of ICU in our hospital is kept the same level of the hospital in the same area.Etiology specimens rate comply with national standards.Main pathogens are gram negative bacilli,and the main site of infection is respiratory.

ObjectiveTo investigate the effect of integrative nursing intervention on chronic heart failure of elderly patients. Methods80 elderly patients with chronic heart failure were divided into integrative nursing intervention group (n=40) and the control group (n=40). All the patients were treated with routine treatment and nursing. The patients of integrative nursing intervention group were given prescient nursing, mental nursing and exercise rehabilitation. ResultsThe total effective incidence of integrative nursing intervention group was more than that of the control group (P<0.05), and the 6 minutes walk test was longer (P<0.05).ConclusionIntegrative nursing intervention is benefit to the recovery of the elderly patients with chronic heart failure.

Objective To evaluate the value of proton magnetic resonance spectrum (1H-MRS) in the differential diagnosis of Alzheimer's disease (AD) and vascular dementia (VD) patients with white matter lesions (WMLs).Methods Multi voxel 1H-MRS were performed to 30 patients with AD,30 patients with VD,and 30 normal control volunteers.The levels of the N-acetylaspartate (NAA),myo-inositol (mI),glutamate (Glu),and creatine (Cr) were measured in the white matter adjacent to the lateral ventricles.The ratios of NAA/Cr,mI/Cr and Glu/Cr were calculated and compared among the group.Comparisons of the 1H-MRS indexes among AD,VD and NC group were conducted by one-way ANOVA.Results NAA/Cr ratios of the region of interesting in AD (1.59±0.15)and VD(1.53±0.12) group were significantly decreased compared with NC (1.79±0.22)group (P＜0.05),and Glu/Cr ratios of the region of interesting in AD(0.41±0.03) and VD(0.49±0.04) group were significantly decreased compared with NC(0.57±0.05) group (P＜0.05).However,there were not significant differences for NAA/Cr ratios of the paraventricular white matter region between AD and VD group (P＞0.05),and Glu/Cr ratios in AD and VD groups were significantly different (P＜0.05).A significantly increased mI/Cr was found in AD (0.68±0.05) group than in VD(0.57±0.04) and NC(0.55±0.03) groups (P＜0.05),and there were no significant changes in mI/Cr ratios between VD and NC groups (P＞0.05).Conciusion Multi-voxel 1H-MRS is an effective method in the differential diagnosis of dementia,and changes of the mI/Cr and Glu/Cr ratios of the white matter adjacent to the lateral ventricles may help to identify the AD and VD patients.

Child ; Diagnosis, Differential ; Humans ; Male ; Paragonimiasis ; diagnosis ; Tuberculosis ; diagnosis

Child ; Child, Preschool ; Humans ; alpha 1-Antitrypsin Deficiency ; diagnosis ; genetics ; therapy

Objective To compare the application and clinical significance of the liquid based cytology examination and the DNA quantitative analysis in female cervical lesions.Methods The cervical cell samples were collected from 879 women participating in the comparison by the cervical brush and performed the the liquid-based thin layer section preparation for conducting Papanicolaou staining and DNA staining respectively.The liquid based cytology examination was performed on the Papanicolaou staining section and the fully automatic scanning diagnosis was performed on the DNA staining section.Results The cases of above atypical squa-mous cells of undetermined significance(ASCUS)detected by the liquid based cytology examination and the partial cases of hetero-ploid cell detected by the fully automated DNA ploidy analysis system were recommended to further perform colposcopy and cervi-cal biopsy.28 women were performed the pathological biopsy.With the cytological examination result as the standard,the detection rate of above ASCUS cervical lesions detected by the cellular DNA quantitative analysis was calculated.Conclusion The combined application of the cellular DNA quantitative analysis method and the liquid based cytology examination can obviously increase the positive detection rate of cervical cancer and precancerous lesion,which has important significance for the prevention and treatment of female cervical cancer in our country.

Objective To investigate the distribution of 39 kinds of human papillomavirus(HPV)infection genotypes in female cervical cells and its clinical significance.Methods 39 types of HPV DNA were extracted from 434 samples of female cervical cells. The gene amplification combined with the gene chip technique was adopted to detect 39 kinds of HPV genotype.And the clinical da-ta of the patients were analyzed.Results Among 434 samples of female cervical cell,175 cases were HPV positive,the total HPV infection rate was 40.32%(175/434).Among them,105 cases were the single type HPV infection with the positive detection rate of 24.19%(105/434)and 70 cases were the multiple types HPV infection with the positive detection rate of 16.13%(70/434).Among single type HPV infection,31 cases were the HPV18 infection with the positive detection rate of 17.71%(31/175),which was the main HPV infection type;followed by HPV16 in 12 cases with the positive detection rate of 6.86%(12/175)and HPV52 in 11 cases with the positive detection rate of 6.29%(11/175).Among the multi-type HPV infection,each 2 cases were HPV 6+54,HPV 18+52,HPV 51+68 infection respectively,each accounted for 2.86% of the multi-type HPV infection,which were the main infection types.Conclusion HPV 16,18,52 and HPV 6+54,HPV 18 +52 and HPV 51 +68 are the main HPV infection genotypes of fe-male cervical cells.The gene amplification combined with the gene chips technique is a method suitable for clinically conducting the HPV genotyping diagnosis and the molecular epidemiologic research of HPV infection.Along with the increase of detected HPV genotypes,the HPV infection rate is also increased,its genotypes combinations trend towards diversification.

Child ; Dystonia Musculorum Deformans ; diagnosis ; etiology ; genetics ; Humans ; Magnetic Resonance Imaging ; Male

Objective To analyze influence factors of health-promoting lifestyles of patients with chronic prostatitis(CP). Methods One hundred and twenty cases with CP were selected, who were researched by health-promoting lifestyles scales, and related factors which influenced health-promoting lifestyles were analyzed as well. Results Health-promoting lifestyles score of patients was(120.4±21.7),which was much lower than full score(208 scores),and were showed that,total health-promoting lifestyles of patients with CP was bad,and whose nutritional dimension score was the highest (26.9±5.7), health responsibility came second (24.8±6.9), and the physical activities score was the lowest (14.3±5.2). The single-factor analysis result were showed that, health-promoting lifestyles scores of patients with high educational level, long-term disease duration, living alone, satisfactory of sexual life and high per-capita income were high (P<0.01), while multi-factor analysis result showed that, educational level, satisfactory of sexual life, financial situation and disease duration came into regression equation, and the higher educational level, high satisfactory of sexual life and better financial situation, made the better health-promoting lifestyles. Conclusion The overall health-promoting lifestyles of patients with CP are bad, and the educational level, satisfactory of sexual life and financial situation are the main factors to influence patients to take health-promoting lifestyles.

Bacterial Infections ; diagnosis ; C-Reactive Protein ; analysis ; Calcitonin ; blood ; Child ; Child, Preschool ; Female ; Humans ; Male ; Protein Precursors ; blood ; Scrub Typhus ; diagnosis