ABSTRACT
Objective To develop a high stability and wide coverage network with power cat technology to promote hospital informatization.Methods The common network layout methods were compared,and the advantages of power cat technology were introduced when used for network layout.A series or parallel connection method was used to lay the power cat in the existing power line,and to achieve the full coverage of the hospital network.Results Power cat technology gained advantages in high efficiency,low cost and high stability when used for network layout.Conclusion A stable,economic and convenient network is constructed in the hospital with power cat technology.
ABSTRACT
Objective To investigate the risk factors of feeding intolerance in preterm infants and provide reference for the prevention and intervention.Methods Two hundred and Seventy preterm infants were included in the study.The clinical data were collected to analyze the risk factors.Results There were 108 cases showed feeding intolerance.Gestational age,weight,1 minute Apgar,fetal distress,application of aminophylline,stomach bleeding,application of ventilator,prenatal use of GCs,abnormal placenta,perinatal infection were related factors of feeding intolerance in preterm infants.Multivariate Logistic regression analysis showed that application of aminophylline,stomach bleeding,application of ventilator were the independent risk factors of premature infants with feeding intolerance,gestational age was protective factors of feeding intolerance.Conclusion Premature infants with feeding intolerance caused by a variety of factors,and the reasonable measures of prevention and intervention were needed.
ABSTRACT
Objective To summarize the risk factors of head up tilt test (HUTT) in children with vasovagal syncope,and provide theoretical reference for the diagnosis of vasovagal syncope.Methods The total of 340 children with headache and syncope were included in the study,all the cases received HUTT,including basic tilt table test and sublingual nitroglycerin test.And they were divided into HUTT positive group and HUTT negative group according to the results.The clinical information of two groups was analyzed by multivariate Logistic regression to summarize risk factors.Results The frequency of syncope in HUTT positive group was 2.3 ± 1.1,significantly higher than that in HUTT negative group (0.7 ±0.2),chest tightness and blurred vision ratios were significandy higher than those in HUTT negative group (84/186,48/186 vs.34/154,23/154).Single factor analysis showed,older than 12 years old,female,blurred vision,with history and genetic history of syncope,numerous of syncope,chest tightness,fatigue were related factors as positive results for HUTT.Multivariate Logistic regression analysis showed,older than 12 years old,female,with history and genetic history of syncope were independent risk factors of positive HUTF.β was 0.744,1.126,1.312,0.514 respectively,95％ CI was 1.132-5.968,1.985-5.040,1.366-9.677,1.683-6.532 respectively.Conclusion Age,gender,family history,history of syncope have important significance to predict HUTT results.
ABSTRACT
OBJECTIVE To strengthen the management for visitors in the newborn nursery,in order to reduce the newborn hospital infection rate and enhance the hospital infection management quality in the newborn nursery.METHODS Taken the air and the object surface sampling in the newborn nursery,and the sampling derived from the hands of staff and visitors to undertake the contrast examination.RESULTS Before and after visits,the air pollution rate was over norm by increase of 58.3%,and after disinfection it declined 75.0%,after visiting,the object surface contamination rate was over norm by 56.3%,after disinfection it fell by 77.1%.Before washing-hands,the bacterial contamination rate of visitors and staff was over norm by respectively 100.0% and 68.3%,after washing,the passing rate of visitors was 92.0%,and no medical staff were over norm.CONCLUSIONS To adopt the effective management for visitors in the newborn nursery is very important to reduce the hospital infection rate in newborn nursery.