Effects of Active Participation and Education of Caregivers on Peripheral Intravenous Injections for Their Child

This study was to determine the effects of active participation and education of caregivers on the pain experienced by their hospitalized children, the anxiety of the caregivers, and the working efficiency of nurses when administering peripheral intravenous (IV) injections to their children. It was found IV injections were the most feared procedures experienced by inpatient pediatric patients. A quasi-experimental design used in which different types of treatment were given to subjects in three groups. All caregivers received brief verbal information about the peripheral IV injection procedure for their child. Those in the control group then stayed outside the treatment room, those in the first experimental group observed the procedure, and those in the second experimental group participated actively in the procedure for their child after additionally receiving written information about it. Hospitalized children’s pain level did not differ among the three study groups (F=1.18, p=.323) while caregivers’ anxiety level differed being lowest in the second experimental group (F=5.98, p=.001). The nursing action duration of performing the intravenous injection was longest and shortest in the first and control group, respectively (F=5.07, p=.003). This study shows that active participation and education of caregivers decreased the caregiver’s anxiety during peripheral IV injections for their children, while the absence of caregivers shortened the duration of performing the IV injection. The outcomes of caregiver anxiety and the duration of the IV injection were worse for caregivers who observed their child without receiving additional education about or participating in the injection

Cardiovascular Disease Risk Factors Related to Shift Work among Korean Workers Aged from 30 to 49 Years

This study was to compare health behaviors between day workers (DW ) and shift workers (SW), and to investigate the cardiovascular disease (CVD) risk factors among 30-49 years Korean workers. SW showed higher prevalence of smoking than DW. The proportion of adequate sleep was lower in SW than in DW. DW showed high.er prevalence of impaired fasting glucose, however, there were no significant differences in hypertension, obesity, hypercholesterolemia, and metabolic syndrome between DW and SW. Further research is recommended to include mediating factors such as organizational culture or working time, etc., for scrutinizing the association between work type and CVD risk factors

Influence of Job Stress, Fatigue, Happiness on Sleep Quality of Shift Work Nurses

Purpose: This descriptive study aimed to identify relationships among shift work nurses’ job stress, fatigue, happiness, and sleep quality and the factors causing decrease in sleep quality to establish fundamental data for effective intervention strategies. Methods: The data were collected using a structured questionnaire from June 11 to 19, 2018, and study participants were 198 nurses working rotating shifts in a university hospital. Results: The quality of sleep showed a mean of 15.77±5.30 and was varied depending on the number of night shifts (p=.001), health status (p=.008), and the number of discomforts at work (p\u3c.001). Sleep quality also showed a significant relationship with job stress (r=.15, p=.040), fatigue (r=.35, p\u3c.001), and happiness (r=-.24, p=.001). Multiple regression analysis (Adj R2=.275) indicated that factors affecting the quality of sleep included the number of discomforts (β=.31, p\u3c.001), fatigue (β=.22, p=.002), and the number of night shifts (β=.19, p=.002). Conclusion: This study suggests that individuals, hospitals, and social systems need to coordinate the number of night shifts and improve discomfort and fatigue by considering factors influencing rotating shift work nurses’ sleep quality

A study on Korean nursing students' educational outcomes

The purpose of this study was to describe outcome indicators of nursing education including critical thinking, professionalism, leadership, and communication and to evaluate differences among nursing programs and academic years. A descriptive research design was employed. A total of 454 students from four year baccalaureate (BS) nursing programs and two three-year associate degree (AD) programs consented to complete self-administered questionnaires. The variables were critical thinking, professionalism, leadership and communication. Descriptive statistics, χ2-test, t-tests, ANOVA, and the Tukey test were utilized for the data analysis. All the mean scores of the variables were above average for the test instruments utilized. Among the BS students, those in the upper classes tended to attain higher scores, but this tendency was not identified in AD students. There were significant differences between BS students and AD students for the mean scores of leadership and communication. These findings suggested the need for further research to define properties of nursing educational outcomes, and to develop standardized instruments for research replication and verification

Dietary Intake and Serum Levels of Iron in Relation to Oxidative Stress in Breast Cancer Patients

Iron may induce oxidative stress via production of reactive oxygen species, facilitating mammary carcinogenesis. This study investigated the role of iron in relation to oxidative stress as a potential risk factor in the development of breast cancer (BC). BC patients (n = 121) and healthy age-matched controls (n = 149) were entered into the study. Iron and antioxidant vitamins intakes were estimated using a quantitative food frequency questionnaire. Thirty one subjects from each group provided blood samples for measurement of serum iron, plasma malondialdehyde (MDA) and ferric reducing ability of plasma (FRAP). Total and non-heme iron intake of BC patients were lower than those of the controls. However, the serum iron level was significantly higher in BC patients. Plasma MDA levels were also significantly higher in BC patients whereas no significant difference in FRAP values were observed between the two groups. Log-transformed serum iron concentration showed no significant correlation with MDA or FRAP. These results suggest that serum iron overload may be a breast cancer risk factor possibly due to increased oxidative stress

β-Caryophyllene attenuates dextran sulfate sodium-induced colitis in mice via modulation of gene expression associated mainly with colon inflammation

AbstractWe examined the modulatory activity of β-caryophyllene (CA) and gene expression in colitic colon tissues in a dextran sulfate sodium (DSS)-induced colitis model. Experimental colitis was induced by exposing male BALB/c mice to 5% DSS in drinking water for 7 days. CA (30 or 300mg/kg) was administered orally once a day together with DSS. CA administration attenuated the increases in the disease activity index, colon weight/length ratio, inflammation score, and myeloperoxidase activity in DSS-treated mice. Microarray analysis showed that CA administration regulated the expression in colon tissue of inflammation-related genes including those for cytokines and chemokines (Ccl2, Ccl7, Ccl11, Ifitm3, IL-1β, IL-28, Tnfrsf1b, Tnfrsf12a); acute-phase proteins (S100a8, Saa3, Hp); adhesion molecules (Cd14, Cd55, Cd68, Mmp3, Mmp10, Sema6b, Sema7a, Anax13); and signal regulatory proteins induced by DSS. CA significantly suppressed NF-κB activity, which mediates the expression of a different set of genes. These results suggest that CA attenuates DSS-induced colitis, possibly by modulating the expression of genes associated mainly with colon inflammation through inhibition of DSS-induced NF-κB activity