Objectives: The coronavirus disease 2019 (COVID-19) pandemic has led to high levels of burnout among nurses. Information and communication technology (ICT) may offer a solution to prevent a potential collapse in healthcare. The aim of this study was to identify areas where ICT could provide support, by analyzing the work of nurses during the COVID-19 pandemic. Methods: This retrospective exploratory descriptive study analyzed qualitative data from the activity diaries of seven nurses working in COVID-19 wards or intensive care units. Results: The nursing work process during COVID-19 involved “added tasks,” “changed tasks,” and “reduced tasks” compared to the pre-COVID-19 situation. Nurses reported difficulties in communicating with other healthcare professionals both inside and outside the isolation room, as well as with patients. The use of various ICT solutions, such as real-time video-conferencing systems or mobile robots, could enhance patient monitoring in the isolation room and improve the quality and efficiency of communication. Conclusions The changes in work tasks not only led to nurse exhaustion but also negatively impacted the quality of care. ICT solutions should be explored to minimize the time spent in the isolation room, thereby reducing the risk of infection spread. This could also enhance communication among patients, family caregivers, and healthcare professionals.

Only anticoagulation has been shown to reduce atrial fibrillation-related deaths. Vitamin K antagonists are difficult to use due to their narrow therapeutic range, unpredictable response, requirement for frequent coagulation monitoring, frequent dose adjustment, slow onset-offset, and numerous drug-drug and drug-food interactions. New oral anticoagulants (NOACs), such as dabigatran, rivaroxaban, and apixaban have been developed and are available in Korea, and edoxaban was shown to be effective and safe, also. NOACs showed better pharmacodynamics with predictable serum concentrations and effects, and no requirement for coagulation monitoring. These drugs have been shown to be more effective and safer than warfarin for prevention of stroke and systemic thromboembolism in patients with nonvalvular atrial fibrillation. Broad, appropriate, and aggressive use of NOACs would improve the results of treatment in patients with nonvalvular atrial fibrillation in Korea.
Anticoagulants* ; Atrial Fibrillation* ; Food-Drug Interactions ; Humans ; Korea ; Stroke* ; Thromboembolism ; Vitamin K ; Warfarin ; Dabigatran ; Rivaroxaban

Many packages for a meta-analysis of genome-wide association studies (GWAS) have beendeveloped to discover genetic variants. Although variations across studies must be considered, there are not many currently-accessible packages that estimate between-study heterogeneity. Thus, we propose a python based application called Beta-Meta which can easilyprocess a meta-analysis by automatically selecting between a fixed effects and a randomeffects model based on heterogeneity. Beta-Meta implements flexible input data manipulation to allow multiple meta-analyses of different genotype-phenotype associations in asingle process. It provides a step-by-step meta-analysis of GWAS for each association inthe following order: heterogeneity test, two different calculations of an effect size and ap-value based on heterogeneity, and the Benjamini-Hochberg p-value adjustment. Thesemethods enable users to validate the results of individual studies with greater statisticalpower and better estimation precision. We elaborate on these and illustrate them with examples from several studies of infertility-related disorders.

Among patients with Wolff-Parkinson-White syndrome, atrioventricular reciprocating tachycardia (AVRT) and atrioventricular nodal reentrant tachycardia (AVNRT) can coexist in a single patient. Direct transition of both tachycardias is rare; however, it can occur after premature atrial or ventricular activity if the cycle lengths of the two tachycardias are similar. Furthermore, persistent atrial activation by an accessory pathway (AP) located outside of the AV node during ongoing AVNRT is also rare. This article describes a case of uncommon atrial activation by an AP during AVNRT and gradual transition of the two supraventricular tachycardias without any preceding atrial or ventricular activity in a patient with preexcitation syndrome.
Atrioventricular Node ; Humans ; Pre-Excitation Syndromes ; Tachycardia* ; Tachycardia, Atrioventricular Nodal Reentry ; Tachycardia, Paroxysmal ; Tachycardia, Reciprocating ; Tachycardia, Supraventricular ; Wolff-Parkinson-White Syndrome*

OBJECTIVES: This research was conducted to identify the consumers' food choice factors that affect the consumers' replacement of soft drinks with carbonated water. METHODS: The present study used secondary data from a consumer panel survey conducted by the Rural Development Administration of Korea, and the data included the panel members' purchase records based on their monthly spending receipts. The survey asked the participants about their food choice factors and their personal responsibility for their health. This survey included independent variables for the consumers' food purchase factors. As a dependent variable, two types of groups were defined. The replacement group included those people who increased their purchase of carbonated water and decreased their purchase of soft drinks. The non-replacement group included those people who did not change their purchase patterns or they increased their purchase of soft drinks and they decreased their purchase of carbonated water. Logistic regression analysis was conducted to determine the consumers' food choice factors that were associated with replacing soft drinks with carbonated water. RESULTS: The replacement group was significantly associated with (1) a younger age (OR=0.953), (2) being a housewife (OR=2.03), (3) higher income (OR=1.001) and (4) less concern about price (OR=0.819) when purchasing food. This group also showed (5) higher enjoyment (OR=1.328) when choosing food and (6) they took greater responsibly for their personal health (OR=1.233). CONCLUSIONS: This research is the first study to mainly focus on soft drinks and carbonated water. The result of this research showed that young, health-conscious consumers with a higher income and who are more interested in food have more possibilities to replace soft drinks with carbonated water. These research findings may be applied to consumers who have characteristics that are similar to the young health-conscious consumers and the results can help to suggest ways to reduce sugar intake and improve public health. However, this research has a limitation due to the application of secondary data. Therefore, a future study is needed to develop detailed survey questions about food choice factors and to extend these factors to all beverages, including soft drinks made with sugar substitutes, so as to reflect the growth of alternative industries that use artificial sweeteners or different types of sugar to make commercially available drinks.
Beverages ; Carbon ; Carbonated Beverages ; Carbonated Water ; Consumer Behavior ; Humans ; Korea ; Logistic Models ; Public Health ; Social Planning ; Sweetening Agents

No abstract available.
Atrial Appendage* ; Humans ; Infarction*

BACKGROUND/OBJECTIVES: While many obesity studies have pointed out the importance of meal regularity, few have conducted empirical analyses using data from food diaries. We examined the association between meal regularity (i.e., meal time regularity [MTR] and calorie intake regularity [CIR]) and weight loss. SUBJECTS/METHODS: We collected food diary data from 637 women who had participated in commercial weight loss programs for 28–168 days (4–24 weeks). This study defined “meal regularity” in terms of two concepts: MTR and CIR. MTR refers to how regularly people eat their meals (i.e., at certain times each day), whereas CIR refers to how regularly people consume a certain amount of calories at each meal. We conducted multiple regression analyses. RESULTS: MTR (model 1: β = −2,576.526, P < 0.001; model 2: β = −1511.447, P < 0.05; model 3: β = −1,721.428, P < 0.05) and CIR (model 1: β = −1,231.551, P < 0.01; model 2: β = −2,082.353, P < 0.001; model 3: β = −1,343.490, P < 0.01) turned out to be significant determinants of the amount of weight loss in breakfast, lunch, and dinner contexts. While meal regularity (i.e., MTR and CIR) was significantly associated with weight loss, daily calorie intake from meals was not significantly associated with the amount of weight loss (model 1: β = 0.13, P > 0.05; model 2: β = 0.11, P > 0.05; model 3: β = 0.14, P > 0.05). Subjects who consumed an equal amount of calories per meal throughout the day lost more weight than those who did not (model 4: β = −3,675.51, P < 0.001). CONCLUSIONS Eating each meal (i.e., breakfast, lunch, and dinner) at a certain time every day may increase weight loss success. Also, consuming the same amount of calories at each meal may help weight loss success.

Persistent bone marrow aplasia after intensive chemotherapy is uncommon, but is one of the fatal complications in patients with acute myeloid leukemia (AML). Although allogeneic hematopoietic stem cell transplantation (HSCT) is considered to be contraindicated for patients who have hematologic diseases with serious infections, such as bacterial septicemia or invasive fungal diseases, combined with prolonged neutropenia due to frequent morbidity and mortality, such risks can be overcome by non-myeloablative conditioning and best supportive care. Here, we report an AML patient with persistent marrow aplasia after induction therapy, treated successfully with reduced-intensity allogeneic HSCT despite severe bacterial and fungal infections.
Anemia, Aplastic ; Bone Marrow* ; Drug Therapy* ; Hematologic Diseases ; Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia, Myeloid, Acute* ; Mortality ; Neutropenia ; Sepsis ; Stem Cell Transplantation* ; Stem Cells*

Secukinumab is an anti-interleukin 17A monoclonal antibody used for treating chronic plaque psoriasis. Eczematous eruption is a relatively unknown adverse effect of secukinumab. A 32-year-old man developed eczematous eruptions on both lower extremities following secukinumab treatment for severe plaque psoriasis. The lesions were clinically diagnosed as a nummular eczema-like eruption and were treated with topical corticosteroids without switching or stopping secukinumab. Considering the increased use of secukinumab and other interleukin-17A inhibitors, dermatologists should be aware of the cutaneous side effects of the drug.

BACKGROUND/AIMS: Blood pressure (BP) variability and heart rate (HR) are associated with target organ damage and cardiovascular complications; however, the exact mechanisms are uncertain. In this study, we examined the association of an inflammatory marker with BP variability and HR. METHODS: A total of 151 patients diagnosed recently with hypertension were subjected to 24-h ambulatory BP monitoring. BP variability was assessed as the standard deviation of the BP recordings. The average HR and HR variability were calculated from concomitantly recorded HR values. Plasma high-sensitivity C-reactive protein (hsCRP) was used as a marker of inflammation. RESULTS: The mean age of the study population was 44 +/- 11.3 years, and 74.2% of the patients were male. The plasma hsCRP level was higher in male patients (0.131 +/- 0.014 vs. 0.06 +/- 0.023, p = 0.001) and patients with a history of smoking (0.136 +/- 0.017 vs. 0.101 +/- 0.017, p = 0.003). A correlation analysis showed that the variability in diastolic BP during 24-h monitoring was associated with hsCRP (p = 0.002, r = 0.258). The 24-h (p = 0.004, r = 0.236), daytime (p = 0.003, r = 0.239), and nighttime (p = 0.020, r = 0.190) average HRs were related to the hsCRP level. The 24-h HR variability (p = 0.025, r = 0.182) was also associated with hsCRP. After adjusting for the effect of related variables, the 24-h diastolic BP variability (beta = 0.286, p = 0.011) and daytime average HR (beta = 0.169, p = 0.049) were positively related to hsCRP. CONCLUSIONS: Plasma hsCRP is related to diastolic BP variability in recently diagnosed hypertensive patients. Moreover, HR measured with BP is associated with hsCRP. These findings suggest that inflammation mediates adverse cardiovascular outcomes of BP variability and an elevated HR.
Blood Pressure ; Blood Pressure Monitoring, Ambulatory ; C-Reactive Protein ; Heart ; Heart Rate ; Humans ; Hypertension ; Inflammation ; Male ; Plasma ; Smoke ; Smoking