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Objective To explore current situation of hospital outpatient injection room infection and to discusse relevant countermeasures of infection control .Methods A retrospective analysis was conducted in 245 patients admitted and got infected in our hospital outpatient department injection room from October 2012‐to October 2013 .By analyzing its infection type ,treatment time ,age ,etc .,and in winter and items ,air ,medical staff hand in spring and summer and fall of hospital respectively we understand the hospital infection and the seasonal relationship ,the related factors of hospital infection ,and develop targeted and effective inter‐vention measures .Results The outpatient injection room infection were mainly occurred in respiratory system and digestive sys‐tem ,the occurrence rates were 54 .29% (133/245) ,25 .31% (62/245) ,respectively .The infection rate of treatment time> 7 d (2 .74% ) apparently higher than < 7 d (1 .09% ) (χ2 = 56 .246 ,P= 0 .000) .The infection rate of people whose age over 40 (1 .91% )apparently higher than age < 40 (1 .13% ) (χ2 = 12 .316 ,P= 0 .000) .The qualified rate of atmosphere in Winter and Spring (68 .46% ) was significantly lower than summer and autumn (89 .23% ) (P<0 .05) ,the qualified rates of surfaces and hands of medical staffs (84 .62% ,82 .31% ) were significantly higher than summer and autumn(63 .08% ,66 .15% ) .Conclusion The out‐patient injection room infections were related to a variety of factors ,we could carry on the comprehensive analysis and formulate specific interventions to reduce hospital infection .
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Objective To investigate the clinical characteristics in nonalcoholic steatohepatitis (NASH),to provide the basis for the early clinical diagnosis.Methods 200 cases of non-alcoholic fatty liver disease(NAFLD) were divided into NAFL group(115 cases) and NASH group(85 cases).Age,gender,body mass index,blood pressure,clinical symptoms,accompany illnesses,biochemical and image index in the two groups were analyzed and compared retrospectively.Results Asthenia,accounted for 40％,which was the most common gastrointestinal symptom of NASH group.and abdominal distension,anorexia,nausea and vomiting,liver area pain and liver were all involved.There were no significant differences in mainly gastrointestinal symptoms between patients with NASH and NAFL group(P ＞ 0.05),but no symptoms incidence of the two group were higher (44.7％ vs 49.2％ ％ P ＞ 0.05) ;the incidence of obesity,hyperlipidemia,type 2 diabetes,hypertension in NASH group were significantly different compared with NAFL(45.9％ vs 20％,41.2％ vs 22.3％,28.2％ vs 15.6％ respectively P ＜ 0.05) ; In NASH group,BMI,fasting glucose(FPG),2hPPG,serum ferritin,hyaluronic acid,Ⅳ collageninsulin resistance index (HOWA-IR)increased significantly compared with NAFL[(28.68 ± 0.92)vs (22.21 ± 0.43),(9.63 ± 0.64)mmol/L vs (4.92 ± 0.78)mmol/L,(12.96 ±0.28) mmol/L vs (7.04 ±0.13) mmol/L,(243.56 ±7.95) ng/mL vs (140.03 ± 6.80)ng/mL,(130.26 ±9.i6)ng/mL vs (74.85 ±6.54)ng/mL,(130.56 ±8.16)ng/mL vs (72.68 ±7.24) ng/mL,(5.36±0.45) vs (2.63 ±0.12),respectively P＜0.05)].Conclusion Patients with NASH had no obvious gastroenterology symptoms.Obesity,type 2 diabetes,hypertension are more with NASH,and there may be multiple metabolic disorders.