RESUMO
Objective To explore the levels of sense of coherence,social support and coping style of permanent colostomy,and explicit the relationships among the three variables.the structural equation model(SEM) was used to investigate the relationship of the three variables in order to provide the theory basis for patients with permanent colostomy. Methods Self designed questionnaire,Sense of coherence scale, Medical Coping Modes Questionnaire and social support Scale were used to investigate 172 permanent colostomy patients from two grade 3 class A hospitals in Harbin. Results The total score of SOC in patients with permanent colostomy was (65.09 ± 11.71) points;The total score of social support in patients with permanent colostomy was (42.60 ± 7.26) points;the three subscales of medical coping modes questionnaire in descending sequence were avoidance, confrontation and acceptance-resignation with (18.53 ± 2.82), (17.37 ± 5.48), (9.49 ± 3.25) points. The abusive social support and coping style were significantly correlated to sense of coherence (P< 0.01 for both). Moreover, sense of coherence can be predicted directly by social support,and predicted indirectly via the mediating effect of coping style. Conclusion Effective measures should be taken to improve social support and via coping style to improve sense of coherence.
RESUMO
Objective To identify the high-touched object surface in different special intensive care units(ICUs) through the observation and statistical analysis on the number of touching with common object surfaces in different ICUs, so as to provide basis for hospital environmental management.Methods Direct observation method was used to observe the daily activities of health care workers, the number of touching with various common object surfaces was recorded, Poisson distribution was adopted to statistically analyze the data.Results The average number of touching from high to low was as follows : medical record folder(n=28.00), chair(n=18.38), emergency rescue cart(treatment cart, n=17.29), bed surface(n=13.90), intravenous infusion line(n=13.76), medical pen(n=13.38), and intravenous transfusion pump(n=11.81), these objects accounted for 64.01% of all surface touching number.Different special ICUs were slightly different, general ICU high-touch object included the first 6 categories;cardiothoracic surgery ICU included the above 7 categories besides keyboard and mouse;internal medicine ICU included the first 6 categories and mobile phone.Conclusion High-touched object surface varied with different special ICUs of the same hospital, hospital should make the corresponding disinfection management measures according to the actual situation of high-touched surface of each department, so as to reduce the incidence of healthcare-associated infection.