Young Hee Sung

Blended learning on medication administration for new nurses: Integration of e-learning and face-to-face instruction in the classroom

PURPOSE This study analyzed the effects of a blended learning program on medication administration by new nurses using a non-equivalent groups design. METHOD A medication education program using blended learning (including e-learning) was administered to 26 new nurses, while face-to-face instruction in the classroom was given to 24 new nurses. The following dependent variables were compared: degree of knowledge of medication, self-efficacy of medication administration, medication-administration ability, and satisfaction with the learning program. RESULTS The experimental, blended learning group showed a significantly higher level of knowledge of medication and satisfaction with the comprehensiveness of their medication learning, but the self-efficacy of medication administration, medication-administration ability, and other items related to their learning satisfaction did not differ significantly from that in the control group. CONCLUSION These results suggest that blended learning integrating e-learning and face-to-face instruction in the classroom is useful for enhancing medication knowledge. An e-learning program can reduce the lecturing time and cost of repeated topics such as medication, suggesting that it can be an effective component in nurse education programs.

Factors affecting ostomy-related complications in Korea.

PURPOSE We sought to determine the type and incidence of ostomy-related complications and identify associated factors in Korean ostomy patients. METHODS A retrospective analysis of medical records of 1,170 patients who underwent end colostomy in Samsung Medical Center between October 1994 and February 2005 was completed. Complications were classified as stomal or peristomal. Stomal complications included bleeding, necrosis, mucocutaneous separation, prolapsed stoma, retracted stoma, and stenosis. Peristomal complications included varices, hernia, irritant contact dermatitis, allergic contact dermatitis, maceration, folliculitis, hyperplastic granulation, bacterial infection, candidal infection, malignancy in the peristomal area, mechanical damage, and pyoderma gangrenosum. A flat (flush) stoma was the most common stomal complication, occurring in 8.5% of subjects. Irritant contact dermatitis, occurring in 15.5%, was the most common peristomal complication. Gender and body mass index were associated with irritant contact dermatitis, hyperplasia, peristomal hernias, flat stomas, and retracted stomas. CONCLUSIONS Education for preventing irritant contact dermatitis, such as proper pouching and peristomal skin protection, and for weight control, should be emphasized in a self-care program for persons living with an ostomy. Preoperative marking by a WOC nurse is needed to reduce the prevalence of flat (flush) stomas.

Nurse staffing level and overtime associated with patient safety, quality of care, and care left undone in hospitals: A cross-sectional study

OBJECTIVE The purpose of this study was to explore the association of nurse staffing and overtime with nurse-perceived patient safety, nurse-perceived quality of care, and care left undone. DESIGN A cross-sectional survey. SETTING AND PARTICIPANTS A total of 65 hospitals were selected from all of the acute hospitals (n=295) with 100 or more beds in South Korea by using a stratified random sampling method based on region and number of beds, and 60 hospitals participated in the study. All RNs working on the date of data collection in units randomly selected from the list of units in each hospital were invited to participate. The analyses in this study included only bedside RNs (n=3037) and hospitals (n=51) with responses from at least 10 bedside RNs. METHODS We collected data on nurse staffing level, overtime, nurse-perceived patient safety, nurse-perceived quality of care, nurse-reported care left undone, and nurse characteristics through a nurse survey. Facility data from the Health Insurance Review Agency (HIRA) were used to collect hospital characteristics. Multilevel logistic regression models considering that nurses are clustered in hospitals were used to analyze the effects of hospital nurse staffing and overtime on patient safety, quality of care, and care left undone. RESULTS A higher number of patients per RN was significantly associated with higher odds of reporting poor/failing patient safety (OR=1.02, 95% CI=1.004-1.03) and poor/fair quality of care (OR=1.02, 95% CI=1.01-1.04), and of having care left undone due to lack of time (OR=1.03, 95% CI=1.01-1.05). Compared with RNs who did not work overtime, RNs working overtime reported an 88% increase in failing or poor patient safety (OR=1.88, 95% CI=1.40-2.52), a 45% increase in fair or poor quality of nursing care (OR=1.45, 95% CI=1.17-1.80), and an 86% increase in care left undone (OR=1.86, 95% CI=1.48-2.35). CONCLUSIONS Our findings suggest that ensuring appropriate nurse staffing and working hours is important to improve the quality and safety of care and to reduce care left undone in hospitals.

Factors affecting the healing of pressure ulcers in a Korean acute care hospital.

PURPOSE: We sought to determine the factors affecting pressure ulcer (PU) healing in an acute care facility in Korea. METHODS: Data were collected between October 1, 2006, and September 30, 2007, regarding PU status and factors hypothesized to influence wound healing. INSTRUMENTS: We developed a form that queried factors thought to affect PU healing based on literature review. We also administered the Pressure Ulcer Scale for Healing (PUSH) tool to assess healing of PUs and calculated change in PUSH scale as the outcome variable reflecting the magnitude of the healing of PU. RESULTS: One hundred fifty eight patients with a total of 326 PUs in an acute care hospital located in Seoul, Korea, comprised the sample. The variables found to significantly affect PU healing included mean arterial pressure (MAP), serum albumin level, urinary incontinence, consultation with nutritionist, Braden Scale scale, wound size, and exudate amount. Pressure ulcer healing was improved when the MAP was higher (B = 0.034) and the serum albumin level was more than 2.8 g/dL (20.8 grams/liter) (B = 1.107). CONCLUSION: When managing patients in an acute care setting, PU healing may be improved by maintaining MAP and providing protein supplements to keep serum albumin level greater than 2.8 g/dL (20.8 grams/liter).

A Comparison of the Rates of Hemolysis and Repeated Blood Sampling using Syringe needles versus Vacuum tube needles in the Emergency Department

PURPOSE This study was done to compare the rates of hemolysis and repeated sampling in blood samples obtained by a syringe needle versus a vacuum tube needle. METHODS A randomized, prospective study was used to evaluate the differences between the two blood sampling methods. The study group consisted of patients seen in the emergency department (ED) for blood sampling to determine electrolyte level. ED patients were randomly assigned to either the syringe group or the vacuum tube group. All blood samples were collected by experienced ED nurses and hemolysis was determined by experienced laboratory technologists. Data were analyzed using Fishers exact test and binary logistic regression. RESULTS One hundred forty-five valid samples were collected (74 in the syringe group versus 71 in the vacuum tube group). 5 of 74 (6.8%) blood samples in the syringe group and 8 of 71 (11.3%) in the vacuum tube group hemolyzed. Repeated blood sampling occurred for 2 of 74 (2.7%) and 3 of 71 (4.2%) in each group respectively. There were no significant differences in rates of hemolysis and repeated sampling between two groups (B=1.97, p=.204; B=2.36, p=.345). CONCLUSION Venipuncture with syringe needles can be recommended for ED nurses to obtain blood samples.