Development and testing effectiveness of a simulation program to control COVID-19 infections in nursing students / 중환자간호학회지

Purpose@#: Developing infection control capabilities during the COVID-19 pandemic was critical. This study aimed to develop a simulation program to control patients with COVID-19 in nursing students and examine the effects on COVID-19 knowledge, COVID-19 nursing intention, self-efficacy learning, and clinical performance. @*Methods@#: The study used nonequivalent control group pretest-posttest design. Sixty nursing students were recruited from two different colleges using purposive sampling. For the intervention group(n=30), the pretest was administered before the simulation program, involving six sessions of online lectures and simulation practices. Immediately, the posttest was conducted following the program. @*Results@#: COVID-19 knowledge (t=9.87, p ＜.001), COVID-19 nursing intention (t=4.45, p ＜.001), learning self-efficacy (t=6.49, p ＜.001), and clinical performance (t=6.77, p ＜.001) increased significantly after the program, revealing the positive effect of the COVID-19 infection control simulation program in nursing students. @*Conclusion@#: The results of the study and the curriculum may be used as practical evidence for COVID-19 infection control in nursing schools and medical institutions.

Dietary Assessment of Korean Non-dialysis Chronic Kidney Disease Patients with or without Diabetes

Background@#Dietary intervention at the early stage of chronic kidney disease (CKD) is important for preventing progression to the end-stage renal disease (ESRD). However, few studies have investigated dietary intake of CKD patients in non-dialysis stage. Therefore, we investigated the dietary intake of Korean non-dialysis CKD patients and aimed to establish baseline data for the development of dietary education and intervention strategies for CKD patients. @*Methods@#Three hundred fifty CKD patients who visited Seoul National University Hospital outpatient clinic from February 2016 to January 2017 were recruited for this cross-sectional study. Subjects on dialysis and those who had undergone kidney transplantation were excluded. Dietary intake, demographic information, and biochemical characteristics of 256 subjects who completed three-day dietary records were analyzed. Subjects were divided into four groups based on diabetes mellitus (DM) (DM-CKD and Non-DM-CKD groups) and kidney function (Early-CKD and Late-CKD groups). @*Results@#Total energy intake was lower in the Late-CKD group compared with the Early-CKD group. In men, carbohydrate intake was higher and protein and fat intakes tended to be lower in the Late-CKD group compared with the Early-CKD group. In women, carbohydrate intake tended to be lower in the DM-CKD group than the Non-DM-CKD group. Protein intake tended to be higher in the DM-CKD groups. Phosphorus and sodium intakes were higher in the DM-CKD groups compared with the Non-DM-CKD groups in women, and tended to be higher in the DM-CKD groups in men. @*Conclusion@#DM and kidney function affected energy and nutrient intakes. Subjects in the Late-CKD group consumed less energy than those in the Early-CKD group. Non-DM subjects seemed to restrict protein intake starting from the Early-CKD stage than subjects with DM. Subjects in this study had low energy and high sodium intakes compared with recommended levels. Protein intake was lower in advanced CKD patients, but their intake level was still higher than the recommendation. Dietary intervention strategies for non-dialysis CKD patients need to be customized depending on the presence of DM and kidney function.

In-depth Medical Nutrition Therapy for a Woman with Diabetes: From Pregnancy to Delivery

Diabetes in pregnancy is associated with higher rates of miscarriage, pre-eclampsia, preterm labor, and fetal malformation. To prevent these obstetric and perinatal complications, women with diabetes have to control levels of blood sugar, both prior to and during pregnancy. Thus, individualized medical nutrition therapy for each stage of pregnancy is essential. We provided in-depth medical nutrition therapy to a 38-year-old pregnant woman with diabetes at all stages of pregnancy up to delivery. She underwent radiation therapy after surgery for breast cancer and was diagnosed with diabetes. At the time of diagnosis, her glycated hemoglobin level was 8.3% and she was planning her pregnancy. She started taking an oral hypoglycemic agent and received education regarding the management of diabetes and preconception care. She became pregnant while maintaining a glycated hemoglobin level of less than 6%. We provided education program for diabetes management during the pregnancy, together with insulin therapy. She experienced weight loss and ketones were detected; furthermore, she was taking in less than the recommended amount of foods for the regulation of blood sugar levels. By giving emotional support, we continued the counseling and achieved not only glycemic control but also instilled an appreciation of the importance of appropriate weight gain and coping with difficulties. Through careful diabetes management, the woman had a successful outcome for her pregnancy, other than entering preterm labor at 34 weeks. This study implicated that the important things in medical nutrition therapy for pregnant women with diabetes are frequent follow-up care and emotional approach through the pregnancy process.

Usefulness of Procalcitonin in the Diagnosis of Early Neonatal Bacterial Infection

BACKGROUND: The use of several biochemical markers has improved the diagnosis of neonatal bacterial infection, which remains an important cause of morbidity and mortality. Recently, serum procalcitonin (PCT) has been investigated as a new marker for the detection of bacterial infection. The aim of this study was to assess the usefulness of PCT in early neonatal bacterial infection and compare the diagnostic utility of PCT with that of C-reactive protein (CRP). METHODS: We retrospectively studied 216 neonates (109 full term, 107 preterm) whose PCT was measured 24 hr after birth. Thirty-five were clinically classified into an infected group, of which 17.4% had positive cultures. Clinical data, PCT, CRP, leukocyte, and neutrophil counts were evaluated. The diagnostic performance of PCT and CRP was studied using receiver operating characteristic analysis. RESULTS: Compared to the non-infected group, the infected group displayed significantly higher median PCT (0.82 vs. 12.29 ng/mL, P<0.0001) and CRP (1.0 vs. 5.0 mg/L, P<0.0001) values, but similar leukocyte and neutrophil counts. The thresholds for PCT and CRP were 2.75 ng/mL (sensitivity, 97.1%; specificity, 76.7%) and 3.1 mg/L (sensitivity, 68.6%; specificity, 83.3%), respectively. The area under the curve for PCT was 0.937 (95% confidence interval [CI], 0.896-0.965) and 0.781 for CRP (95% CI, 0.720-0.834). CONCLUSIONS: During the first 24 hr after birth, PCT is a more sensitive marker than CRP for bacterial infection and has predictive value for early neonatal bacterial infection.

Personal digital assistants: Essential tools for preparing dietetics professionals to use new generation information technology

Rapid integration of information technology into health care systems has included the use of highly portable systems-in particular, personal digital assistants (PDAs). With their large built-in memories, fast processors, wireless connectivity, multimedia capacity, and large library of applications, PDAs have been widely adopted by physicians and nurses for patient tracking, disease management, medical references and drug information, enhancing a quality of health care. Many health-related PDA applications are available to both dietetics professionals and clients. Dietetics professionals can effectively use PDAs for client tracking and support, accessing to hospital database or information, and providing better self-monitoring tools to clients. Internship programs for dietetics professionals should include training in the use of PDAs and their dietetics applications, so that new practitioners can stay abreast of this rapidly evolving technology. Several considerations to keep in mind in selecting a PDA and its applications are discussed.