Eun Soon Lyu

Doctors' Perception and Needs on Clinical Nutrition Services in Hospitals.

The purpose of this study was to evaluate the perception and needs of doctors on clinical nutrition services. A cross-sectional survey design was used. The doctors` perception and needs were assessed by questionnaires that had been specifically designed for the study. The research was conducted from February 14 to March 15, 2011 for 544 doctors at 42 large hospitals (with over 400 beds). Ninety-eight percent of doctors responded that clinical nutrition service was important. The mean scores of importance on clinical nutrition service were 4.45 for `nutrition screening at admission`, 4.50 for `treatment of malnutrition`, and 4.43 for `nutrition education and counseling`. The mean scores of needs for clinical nutrition service were 4.42 for `individual nutrition counseling & education` 4.39 for `nutrition management for malnourished patients` and `nutrition management for tube fed patients`. The medical specialists showed significantly (P

Clinical Nutrition Service in Korean Tertiary Hospitals and General Hospitals: Result of Nationwide Cross-Sectional Survey

The purpose of this study was to investigate the status of clinical nutrition services provided at tertiary hospitals and general hospitals in Korea. In total, 157 questionnaires were distributed to the departments of nutrition at hospitals on September 2013. The results of this study are as follows. The median number of beds was 607 and average length of stay was 8 days. 63.1% of dietitians had over 5 years of career experience. Nutritional screening rate was 97% in tertiary hospitals but only 67.2% in general hospitals (P< 0.001). The rate of equipment with computerized nutritional screening system was 100% in tertiary hospitals but 71.9% in general hospitals (P<0.001). Hospitals with the best regarding nutritional care were hospitals accredited by JCI (Joint Commission International). On the other hand, hospitals not accredited by the JCI but KOIHA (Korea Institute for Healthcare Accreditation) showed the lowest performance rate of nutritional care. Nutrition support teams (NSTs) were established in all tertiary hospitals but in only 73% of general hospitals (P<0.001). The rate of actively operating NSTs was 89% in tertiary hospitals but only 62% in general hospitals (P<0.001). There is a need to provide proper standardized clinical nutrition services as a primary treatment and we observed large variations in the quality of nutritional service between hospitals. Therefore, local solutions are needed to implement nutritional programs and policies for improved service and care.

Daily Copper and Manganese Intakes and Their Relation to Blood Pressure in Normotensive Adults

Although it has been proposed that trace minerals have anti-oxidative functions and are related to the control of blood pressure, only a limited number of studies directly address the issue. Thus, the purpose of our study was to assess the intake of copper and manganese, which are trace minerals, and to clarify their relation to blood pressure. In a cross-sectional study, the blood pressure of 640 normotensive adults, from 19 to 69 year-old (320 males and 320 females), was measured, and its correlation with the intake of copper and manganese was assessed using a 24-hour dietary recall method. The average value of the blood pressure was 126.4/80.2 mmHg for the males and 117.8/75.8 mmHg for the females. The daily copper intake was 1.3 mg/day for the males and 1.2 mg/day for the females. For manganese, the daily intake was 4.2 mg/day for the males and 4.1 mg/day for the females. Although the copper intake of all subjects showed a positive correlation with the systolic and diastolic blood pressures, there was no significant correlation when the potential confounding factors were adjusted. The manganese intake of the male subjects had a significantly negative correlation with the systolic blood pressure after adjusting for gender, age, body mass index, and energy intake. In conclusion, the daily manganese intake of the normotensitve adults showed a significantly negative correlation with the systolic blood pressure indicating a possibility of a positive effect of manganese on blood pressure.

Job Satisfaction Level and Related Factors among Korean Hospital Dietitians

The objective of this study was to examine job satisfaction status and its related factors among dietitians working in hospitals. A survey questionnaire was sent to dietitians working in tertiary, general, and convalescent hospitals in Korea. The study sample hospitals included all tertiary hospitals (n

Nurses' Perception on Clinical Nutrition Services by Types of Medical Institution and Area

ABSTRACT The purpose of this study was to evaluate nurses’ perception of clinical nutrition services. A cross-sectional survey design was performed. The research was accomplished by using questionnaires developed for this study and administered from September 12 to December 31, 2013 to 343 nurses at 43 tertiary hospitals and 20 general hospitals. The percentage of nurses who recognized clinical nutrition certificate as issued from nation was 27.8%. The mean scores of perceived usefulness on clinical nutrition services was 4.23/5.00, whereas that of perceived implementation was 3.76/5.00. The mean scores of necessity of disease-specialized clinical die-titian at capital hospitals were significantly higher for obesity (P＜0.01), cancer (P＜0.05), and infant & child-hood disease (P＜0.01) than at local hospitals. The rates of nurses’ experience in group education on cancer at capital hospitals (21.7%) was significantly higher than that at local hospitals (10.3%) (P＜0.05). The mean scores of perceived importance of clinical nutrition services were 4.46/5.00 for ‘group nutrition education’, 4.46/5.00 for ‘individual consultation’, and 4.40/5.00 for ‘nutrition management for enteral nutrition (EN) pa-tients’. The most common reason why clinical nutrition services are important was ‘improving malnutritional

International hospital accreditation and clinical nutrition service in acute care hospitals in South Korea: results of a nationwide cross-sectional survey

BACKGROUND AND OBJECTIVES Beginning in 2007, 29 hospitals in South Korea have received accreditation from Joint Commission International (JCI). The present study aimed to identify differences in clinical nutrition service provisions between JCI accredited acute care hospitals and non-accredited acute care hospitals. A survey questionnaire was sent to all 43 acute care hospitals in South Korea. METHODS A total of 35 sets of clinical nutrition service surveys, 234 sets of clinical dietitian job satisfaction surveys, and five-day daily work logs from 129 clinical dietitians were received. We used Fishers exact test and independent t-test to analyze differences between acute care hospitals based on JCI accreditation. STUDY DESIGN Nationwide cross-sectional survey. RESULTS JCI accredited acute care hospitals (N=8) showed a higher, but not significantly higher, nutritional intervention rate of 12.7% among malnourished patients, compared with 7.0% in non-JCI accredited acute care hospitals (N=27). Analysis of work hours of clinical dietitians indicated time spent on direct care was higher (p<0.05), while time spent on outpatient care was lower (p<0.05) among JCI accredited acute care hospitals relative to non-JCI accredited acute care hospitals. CONCLUSIONS Accreditation from JCI has a positive influence in the advancement of not only the hospital services, but also clinical nutrition services.