Background: The prevalence of heart failure (HF) is expected to rise due to increased survivorship and life expectancy of patients with acute heart conditions. Patients with HF and other multiple comorbid conditions are likely to have poor health outcomes. This study aimed to assimilate the current body of knowledge and to provide the pooled effect of HF patients’ comorbid conditions on health outcomes. Methods: A systematic search was performed using MEDLINE, EMBASE and CINAHL databases. Observational studies evaluating the relationship between comorbid conditions and the health outcomes of HF were included. The pooled effect sizes of comorbidity on the identified health outcomes were calculated using a random effects model, and the heterogeneity was evaluated using I² statistics. Results: A total of 42 studies were included in this review, and a meta-analysis was performed using the results of 39 studies. In the pooled analysis, the presence of a comorbid condition showed a significant pooled effect size in relation to the prognostic health outcomes: all-cause mortality (HR 1.31; 95% CI 1.18, 1.45), all-cause readmission (HR 1.16; 95% CI 1.09, 1.23), HF-related readmission (HR 1.13; 95% CI 1.05, 1.23), and non-HF-related readmission (HR 1.17; 95% CI 1.07, 1.27). Also, comorbidity was significantly associated with health-related quality of life and self-care confidence. Furthermore, we identified a total of 32 comorbid conditions from included studies. From these, 16 individual conditions were included in the meta-analyses, and we identified 10 comorbid conditions to have negative effects on overall prognostic outcomes: DM (HR 1.16, 95% CI 1.11, 1.22), COPD (HR 1.31, 95% CI 1.23, 1.39), CKD (HR 1.18, 95% CI 1.14, 1.23, stroke (HR 1.25, 95% CI 1.17, 1.31), IHD (HR 1.17, 95% CI 1.11, 1.23), anemia (HR 1.42, 95% CI 1.14, 1.78), cancer (HR 1.17, 95% CI 1.04, 1.32), atrial fibrillation (HR 1.25, 95% CI 1.01, 1.54), dementia (HR 1.19, 95% CI 1.03, 1.36) and depression (HR 1.17, 95% CI 1.04, 1.31). Conclusions: Comorbid conditions have significantly negative pooled effects on HF patient health outcomes, especially in regard to the prognostic health outcomes. Clinicians should carefully identify and manage these conditions when implementing HF interventions to improve prognostic outcomes.

Given its highly contagious nature and an absence of a specific antiviral agent to this date, the key to controlling the spread of coronavirus disease 2019 (COVID-19) and decreasing the infection rate is adherence to preventive measures. It is essential to understand an individual’s knowledge, attitudes and practices toward COVID-19 since public adherence to health guidelines relies heavily on these aspects. However, there is no validated instrument that evaluates knowledge, attitudes and practices toward COVID-19. Thus, this study aimed to develop and validate such tool. A questionnaire was developed based on international and national guidelines and a review of the literature. Initial items were evaluated by 10 experts to determine content validity. Exploratory factor analysis and reliability testing were conducted with a convenience sample of 229 nursing students. Based on the content, face validity and factor analysis, 34 items were selected. The Kaiser-Meyer-Olkin value of 0.735 indicated a highly acceptable score with a significant Bartlett’s test of sphericity (p < 0.0001). The internal consistency coefficients indicated acceptable reliability of the tool (Cronbach’s α = 0.75). The KAP COVID-19 is a valid instrument that can be used to evaluate knowledge, attitudes and practices toward COVID-19.

(1) Background: One of the strategies to overcome the shortage of nurses is to minimize gender inequity in nursing culture, starting from the undergraduate education program. Although the number of men entering the nursing profession has increased over the years, the portion of male nurses remains low, particularly in Asian countries. Only a few studies have been conducted to identify gender inequity in nursing, and most of these studies used qualitative study design. Therefore, it is necessary to quantitatively identify gender equity in nursing education and the influence it has on nurse job satisfaction. (2) Methods: A total of 165 male nurses participated in this study. Validated questionnaires were used to assess gender equity in nursing education programs, nurse job satisfaction, nurse job esteem, and nursing professional pride. (3) Results: The mean score of gender equity in nursing programs was 62.6, showing a positive correlation with nurse job satisfaction, nurse job esteem, and nursing professional pride. Gender equity positively predicted nurse job esteem. (4) Conclusions: The gender equity in nursing education programs has positive predictive effects on the factors that influence male nurse job satisfaction. In order to increase nurse job retention, educators should incorporate strategies to minimize gender inequity.

Although the prevalence and incidence of bronchiectasis are rising worldwide, basic epidemiologic data have not been reported in Korea. Therefore, this study was conducted to investigate epidemiological characteristics of bronchiectasis and NTM (nontuberculous mycobacteria) pulmonary diseases in Korea using the National Health Insurance Service-National Sample Cohort (NHIS-NSC) data. The relative risks of prevalence and incidence after adjusting for demographic characteristics were evaluated by multivariate Poisson regression. The result of this study showed the prevalence and incidence rates of bronchiectasis and NTM to be epidemiologically similar to each other with a few slight differences, while the prevalence rate of bronchiectasis was not significantly different by gender, and its incidence rate was significantly lower in women than in men. Both the prevalence and incidence of NTM were significantly higher in women than in men. Both the prevalence and incidence rates of bronchiectasis and NTM were significantly lower in the age group below 40–49 years, and significantly higher in the age groups thereafter. As there were gender differences of bronchiectasis and NTM, gender-sensitive risk management should be available. In addition, since both bronchiectasis and NTM increase in prevalence and incidence after the age of 40–49, early detection and intervention strategies targeting the appropriate age group are needed.

Obesity in patients with inflammatory bowel disease (IBD) not only exacerbates symptoms but also interferes with treatment and leads to additional complications. Therefore, managing weight loss and preventing obesity are crucial. This study was designed to develop and implement a 10-week walking exercise program, facilitated by a mobile application, to evaluate its effectiveness in managing weight in obese IBD patients. This study was designed as a single-blind parallel-group randomized clinical trial. We enrolled 54 participants, randomly allocating 27 to the intervention group and 27 to the control group. The intervention group received educational materials, such as videos, and participants were instructed to walk a minimum of 7,000 steps on at least five days each week for a duration of 10 weeks. Additionally, they were required to submit weekly updates on weight-related information to the researchers. The primary outcomes measured were body mass index (BMI), body fat percentage, and skeletal muscle mass. Secondary outcomes included perceived stress, fatigue, and quality of life. A total of 49 participants were included in the data collection (intervention group: n = 24, control group: n = 25). Post-intervention, the intervention group demonstrated significant reductions in BMI (t = 3.57, p =.001) and body fat percentage (Z = 3.11, p =.002) compared to the control group. Furthermore, perceived stress (t = 2.20, p =.038) and fatigue (t = 2.10, p =.047) significantly decreased in the intervention group, but no significant differences were observed when compared to the control group. The 10-week walking program utilizing a mobile app effectively reduced body fat among participants, indicating its potential to improve health management in clinical settings. Further research is necessary to explore changes in muscle mass and psychological variables. Korea Clinical Trials Registry number KCT0009461, 24/05/2024.