ABSTRACT
Systemic lupus erythematosus (SLE) is an autoimmune disease affecting multiple systems throughout the body, which may cause serious visual impairment when the fundus is involved. In recent years, " looking at health through the eyes" is a hot research topic. Studies on SLE have shown that retinopathy is highly correlated with disease activity. Even there is no clinical manifestation, changes in retinal microvessel density and structure also show a certain correlation with the course of SLE and other organs′ involvement. Therefore, the evaluation of fundus features in SLE patients is not only helpful for early intervention and improvement of patients′ visual function prognosis, but also of great significance for the diagnosis of SLE and prediction of other systems′ impairment.
ABSTRACT
OBJECTIVE To investigate the risk factors of nosocomial infection among child tumor patients with post-surgery chemotherapy.METHODS A total of 312 child tumor cases with post-surgery chemotherapy in the pediatric ward during from Dec 2004 to Dec 2008 were retrospectively reviewed.And 16 variables such as age,diagnosis,white blood cell count and nosocomial infections were studied.The data were analyzed with the single factorial ?2 test and multifactorial Logistic-regression analysis.RESULTS The incidence of nosocomial infection was 27.56%.The length of hospitalization,the white blood cell count,the neutrophil cell count and the invasive operation were found as independent risk factors of the nosocomial infection.CONCLUSIONS Shortening the hospitalization length,increasing the white blood cell and the neutrophil cell count and avoiding the unnecessary invasive operation will decrease the nosocomial infection.
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OBJECTIVE To investigate the strategy of information system in antibiotics usage management. METHODS By inquisition,statistic and analytic methods the antibiotics usage information of the hospitalized patients was recorded with the information system,to realize the realtime monitoring and process management. RESULTS The usage rate of antibiotics decreased from 88.79% to 80.19% and the prophylactic usage rate of the third cephalosporin decreased from 72.34% to 11.25%.The rational usage rate increased from 57.89% to 80.18%. CONCLUSIONS The management method of antibiotics usage with information system achieves obvious effect.
ABSTRACT
OBJECTIVE To investigate the different methods to calculate the rate of missing report on nosocomial infections.METHODS We had two methods to define the case of nosocomial infections,one was that the cases(infected) during the month we investigated,the other was that patients infected during the in hospital time.Then we got two different rates and "actually" nosocomial infection cases and compare the difference of the two results.(RESULTS) It was significant difference between these two results(P