Objective: To investigate the function of healthy education in early enteral nutrition after operation.Methods: 72 patients of upper digestive tract operation were divided into test group(n=36)and control group(n=36).The education about enteral nutrition knowledge was intensified in test group. Results: The degree of grasping enteral nutrition knowledge and the time of receiving enteral nutrition were increased in test group.The complications of EN were decreased in test group.Conclusion: It is helpful to intensify the healthy education in early enteral nutrition after operation.

Objective To explore the distribution of alkane, alcohol and ketone in indoor air of some apartments in Hangzhou. Methods 55 air samples were randomly collected from 31 apartments in Hangzhou by Carbotrap 300 air-sampling tube, during October-December, 2002, and April-May, 2003, then the volatile organic compounds in air samples were determined by heat-desorption GC-MS. Results 41 kinds of alkane, 11 kinds of alcohol and 9 kinds of ketone were found in air samples collected from 31 apartments in Hangzhou, average concentration of total alkane was 24.096 7 ?g/m3, average concentration of total alcohol was 3.670 7 ?g/m3, and average concentration of total ketone was 33.492 4 ?g/m3 respectively. The dominant indoor air pollutants were hexane, heptane, octane, nonane, decane, undecane, dimethylbutane, methylhexane, n-butanol, cyclohexanone, propanone, 2-butanone. The concentrations of alkane, alcohol and ketone in indoor air of apartments decreased with the time went on after the house decoration finished on the whole. 10 of 14 alkanes showed positive correlation to the temperature, 6 of them to the relative humidity at the sampling points. 2 of 11 alcohols and 3 of 9 ketones showed positive correlation to the relative humidity at sampling points. Conclusion The increasing temperature is the important factor for the release of alkanes in indoor air. The increasing relative humidity is the influence factor for the release of alcohols, ketones, and some alkanes in indoor air.

Objective To find a safer and more effective facial care method,reduce the incidence rate of facial skin injury,and improve patients' comfort level,as well as work efficiency of nursing.Methods 90 patients with orotracheal intubation were divided into the control group,transparent dressing group and skin protecting membrane group by random number table method.The control group was conducted with basic facial nursing;the transparent dressing group was applied with protective transparent dressing on the basis of basic facial nursing;the skin protecting membrane group was applied with skin protecting membrane on the basis of basic facial nursing.This research was conducted by observing and recording the incidence rate of skin injury,severity of skin injury,patients' comfort level,duration of skin care and the results.Results The incidence rate of facial skin injury was as follows:skin protecting membrane group 6.89％ (2/29)and transparent dressing group 15.15％(5/33)were better than the control group 50.00％(14/28),statistical significance was found among the three groups (X2=16.75,P ＜ 0.05);The times of facial skin nursing was as follows:the skin protecting membrane group (4.28±0.53) times was less than transparent dressing group (4.52±0.76) times and the control group (6.04±1.35) times,statistical significance was found among the three groups (Hc=32.65,P ＜ 0.05).Patients' comfort level comparison were as follows:the skin protecting membrane group was better than transparent dressing group and the control group,statistical significance was found among the three groups (Hc=22.42,P ＜ 0.05);Duration of skin care were as follows:skin protecting membrane group (10.40±1.35) minutes was less than transparent dressing group (14.09±1.27) minutes and the control group (12.35±1.28) minutes,statistical significance was found among the three groups (F=85.87,P＜ 0.05).Conclusions Skin protective membrane can effectively reduce the incidence and severity of facial skin injury on patients with orotracheal incubation,improve patients' comfort level,and greatly reduce operation time for nurses through its easer operation and less time consumption.

Objective To study the effect of skin protective membrane, semi-transparent dressing and combination of the two in critically ill patients with incontinence associated dermatitis (IAD) skin protection. Methods A total of 114 patients who were admitted into ICU and NICU of Hebei Xingtai People′s Hospital from December 2013 to November 2014 were selected. These subjects were divided into 3 groups randomly. All three groups received routine skin care, on this basis, skin protective membrane group (34 cases) used skin protective membrane for skin protection, semi-transparent dressing group (40 cases) adopted semi-permeable dressing for skin protection, while the combination group (40 cases) used skin protective membrane combined with semi-transparent dressing for skin protection. The incidence, occurrence and severity of IAD in the three groups were compared. Results The incidence rate of IAD in the combination group was 20.0%(8/40), 20.6%(7/34) in the skin protective membrane group, and significantly lower than 47.5% (19/40) in the semi-transparent dressing group, the difference was significant ( χ2=9.201, P<0.05). The occurrence time of IAD in the combination group was (4.75±0.46) days, which was significantly longer than those of the skin protective membrane group [(3.86±1.35) days] and the semi-transparent dressing group [(2.74±0.73) days], the difference was significant (F=17.120, P < 0.05). The IAD severity of the combination group scored 3.63 ±0.92, which was significantly lower than those of the skin protective membrane group (5.29±1.11) and the semi-transparent dressing group (6.74±1.79), the difference was significant (F=12.240, P<0.05). Conclusions Skin protective membrane combined with semi-transparent dressing have priority in decreasing IAD incidence rate, and delaying the occurrence time of IAD, and relieving the severity of IAD, which is better than either of the two.