Objective To develop an instrument for measuring family relocation stress scale during patient transferred from ICU. And to provide evidence for ICU health care personnel to assess and deal with the family member′s relocation stress. Methods A draft scale was developed based on the result of related scale abroad, literature review and semi-structured interviews. Delphi method and Classical test theory were used in item selection. Results The degree of experts′ authority in two rounds′consultation were 0.83. The Kendall′s coordination coefficients of importance were 0.36, 0.36 (P<0.05) in dimension and 0.35, 0.37 (P<0.05) in item. Five items were deleted by the statistical analysis with pilot investigation. 6 dimensions (transfer anxiety, environmental changes, disease severity, nursing model changes, the safety of transfer, self-efficacy of care ability) and 20 items consisted the scale. The Cronbach α coefficient was 0.882. Exploratory factor analysis extracted 6 items, accumulated variance contribution rate was 72.226%. Confirmative factor analysis showed χ2/df=1.677, comparative fit index=0.936, Tucker-Lewis index=0.921, root mean square error of approximation=0.061. Conclusions The scale is based on abundant theoretical evidence and reasonable design, with satisfactory reliability and validity. It can be used as the evaluation tool for family relocation stress during patient transferred from ICU.

Objective To discuss effect of fasting and taking food on hemostasis effect of patients with gastric ulcer and bleeding. Methods 160 patients with gastric ulcer and bleeding were divided in-to the experimental group and the control group, the experimental group was allowed to take lower ho-moiothermy water gruel (liquid), the control group was required absolute fasting (not medication), until bleeding stop. The two groups adopted identical treatment and nursing. The lienable stomach tube was placed respectively, everyday pH value monitor and occult blood test were carried out by taking out gas-tric juice when fasting and 2 hours after meals. Continuous monitoring tests continued till occult blood test of gastric liquid became negative for 3 times. Stool was kept for occult blood test, at the same time the gastrointestinal tract symptom and bleeding condition were observed, routine blood test was carried out one every other day. The data underwent statistical analysis with SPSS13.0 statistics software package, compari-son between two groups used t test. Results The inner stomach pH value of the experimental group in-creased obviously, the average pH value and percentage of pH above 4 was evidently higher than those of the control group. The time of occult blood test of gastric liquid and stool turning to negative in the experi-mental group was shorter than those of the control group. Conclusions Taking food can elevate pH of gastric liquid, reduce damage caused by gastric acid to gastric mucosa, thus hasten hemostasis process and promote healing.