Objective To explore the design and clinical application of the bedsheet with postural markers during gastroscopy.Methods A total of 100 outpatients who underwent gastroscopy for the first time in Digestive Endoscopy Center of The First Affiliated Hospital of Naval Medical University from November to December 2021 were selected as research objects by convenience sampling coin method.They were randomly divided into experimental group(n=54)and control group(n=46).The bedsheets with postural markers were used in the experimental group,and ordinary disposable sheets were used in the control group during gastroscopy.One-time success rate of postural placement,time from guidance to completion of postural placement,and patient satisfaction were compared between the 2 groups.Results The time from guidance to completion of postural placement in the experimental group was shorter than that in the control group([7.07±2.44]vs[18.36±5.12]),and the one-time success rate of postural placement(96.30% vs 13.04% )and patient satisfaction([95.76±4.32]vs[68.46±7.59])in the experimental group were significantly higher than those in the control group(P<0.01).Conclusion The clinical application of bedsheets with postural markers during gastroscopy can significantly increase the efficiency of postural placement,shorten the guidance time before operation,maximize the utilization rate of examination beds,and improve patient satisfaction.

Objective To explore the relationship between vicarious traumatization and personality in trauma helpers. Methods Questionnaire about vicarious traumatization and Revised eysenck personality questionnaire short for Chinese(EPQ-RSC) have been carried out on a random sample of 86 trauma helpers in Wenchuan earthquate region from Tangshan. And all the data of the questionnaire scales will be dealt with by the software SPSS11.5. Results ( 1 ) There were significant gender differences on vicarious traumatization of trauma helpers in emotional reaction( famale :20.03 ± 4.92; male: 15.09 ± 3.93 ), behavioral reaction ( famale: 16. 43 ± 4. 49;male: 12.11 ± 2.57 ), cognitional reaction( female: 10.27 ± 3.28; male: 8.29 ± 2.81 ), faith of life ( famale: 14.17± 3.53; male: 11.20 ± 3.37 ), physiological reaction ( female: 21.23 ± 5.31; male: 17.32 ± 4.80) and the total core of vicarious traumatization( famale: 82.70 ± 17.74; male: 64.00 ± 12.49) (P＜0.01). (2) There were significant differences of vicarious traumatization of trauma helpers on professional training and experience of trauma help (P ＜ 0.05 ). ( 3 ) Comparing to helpers of non-vicarious traumatization, the helpers of vicarious traumatization were high in N scale questionnaire (P＜ 0.01 ). Conclusion Vicarious traumatization of trauma helpers are affected by sex, professional training and experience of trauma help. The best choice of trauma helper is steady emotion personality..