Multimorbidity and its Associated Factors in Korean Shift Workers: Population-Based Cross-Sectional Study.

BACKGROUND: Multimorbidity is a crucial factor that influences premature death rates, poor health, depression, quality of life, and use of health care. Approximately one-fifth of the global workforce is involved in shift work, which is associated with increased risk for several chronic diseases and multimorbidity. About 12% to 14% of wage workers in Korea are shift workers. However, the prevalence of multimorbidity and its associated factors in Korean shift workers are rarely reported. OBJECTIVE: This study aimed to assess multimorbidity prevalence, examine the factors associated with multimorbidity, and identify multimorbidity patterns among shift workers in Korea. METHODS: This study is a population-based cross-sectional study using Korea National Health and Nutrition Examination Survey data from 2016 to 2020. The study included 1704 (weighted n=2,697,228) Korean shift workers aged 19 years and older. Multimorbidity was defined as participants having 2 or more chronic diseases. Demographic and job-related variables, including regular work status, average working hours per week, and shift work type, as well as health behaviors, including BMI, smoking status, alcohol use, physical activity, and sleep duration, were included in the analysis. A survey-corrected logistic regression analysis was performed to identify factors influencing multimorbidity among the workers, and multimorbidity patterns were identified with a network analysis. RESULTS: The overall prevalence of multimorbidity was 13.7% (302/1704). Logistic regression indicated that age, income, regular work, and obesity were significant factors influencing multimorbidity. Network analysis results revealed that chronic diseases clustered into three groups: (1) cardiometabolic multimorbidity (hypertension, dyslipidemia, diabetes, coronary heart disease, and stroke), (2) musculoskeletal multimorbidity (arthritis and osteoporosis), and (3) unclassified diseases (depression, chronic liver disease, thyroid disease, asthma, cancer, and chronic kidney disease). CONCLUSIONS: The findings revealed that several socioeconomic and behavioral factors were associated with multimorbidity among shift workers, indicating the need for policy development related to work schedule modification. Further organization-level screening and intervention programs are needed to prevent and manage multimorbidity among shift workers. We also recommend longitudinal studies to confirm the effects of job-related factors and health behaviors on multimorbidity among shift workers in the future.

Social Determinants of Health and Multimorbidity Among Adults 50 Years and Older in the United States.

BACKGROUND: Living with two or more chronic conditions simultaneously-known as multimorbidity-has become increasingly prevalent as the aging population continues to grow. However, the factors that influence the development of multimorbidity are still not fully understood. OBJECTIVES: The purpose of this study was to investigate the prevalence of multimorbidity among U.S. adults 50 years and older and identify associated factors with multimorbidity. METHODS: We used data from four cycles from the National Health and Nutrition Examination Survey (2011-2018) to examine the associations between social determinants of health and multimorbidity among American adults aged 50 years and older. A set of variables on socioeconomic status and health behaviors was chosen based on the social determinants of health conceptual framework developed by the World Health Organization. In our study, 4,552 participants were included. All analyses were accounted for a complex survey design and the use of survey weights. Multiple logistic regression analyses were performed to examine the associated factors with multimorbidity. RESULTS: The average age was 63.1 years, and 52.9% were female. The average number of chronic conditions was 2.27. The prevalence of multimorbidity was 63.8%, with high cholesterol and hypertension being the most prevalent conditions. In the adjusted model, age, gender, household income, citizenship status, health insurance, healthcare access, body mass index, and smoking status were found to be associated with living with multimorbidity. DISCUSSION: Our results indicate that continued efforts aimed at promoting smoking cessation and maintaining a healthy weight will be beneficial in preventing the onset of chronic conditions. Additional research is warranted to gain a deeper understanding of the interrelationships between gender, race/ethnicity, household income, citizenship status, health insurance, and healthcare access as social determinants of health in the context of multimorbidity. Further research will help us develop targeted interventions and policies to address disparities and improve health outcomes for individuals with multimorbidity.

Risk of SARS-CoV-2 breakthrough infection following NVX-CoV2373 and BNT162b2 vaccinations in Korean Adults: A population-based observational study.

South Korea experienced a low prevalence of SARS-CoV-2 until the emergence of the omicron in early 2022, triggering a major community epidemic. To evaluate effectiveness of NVX-CoV2373 and BNT162b2 vaccines in Korean population, we conducted an observational study utilizing individual-level case data on laboratory-confirmed SARS-CoV-2 infection, along with vaccination record. A total of 47,078 recipients of NVX-CoV2373 vaccine and 7,561 recipients of BNT162b2 vaccine were eligible for the study. Thirty days post-second doses, COVID-19 rates were 7.9% (595 out of 7561) of NVX-CoV2373 recipients and 8.6 % (647 out of 7561) of BNT162b2 recipients experienced COVID-19. NVX-CoV2373 rates increased to 9.8 % and 11.2 % at 60 and 90 days, while BNT162b2 rates were 10.5 % and 11.3 % at the same intervals. The 22-weeks risk ratios for recipients of the NVX-CoV2373 vaccine as compared with recipients of the BNT162b2 vaccine were 1.11 (95 % CI, 0.99 to 1.25) for laboratory-confirmed SARS-CoV-2 infection. Continued monitoring is essential to evaluate the duration of protection across different vaccine platforms and schedules.

The Impact of Parental Presence on Emergence Delirium in Pediatric Patients After General Anesthesia: A Systematic Review and Meta-analysis.

PURPOSE: This study reviewed existing literature on parental presence in cases of pediatric patients after general anesthesia and explored its effect on emergence delirium (ED) in the postanesthesia care unit (PACU). DESIGN: Systematic review and meta-analysis. METHODS: After protocol registration, we searched the PubMed, EMBASE, CINHAL, Web of Science, SCOPUS, and CENTRAL databases. Two authors independently searched and selected the relevant studies, assessed their risk of bias, and abstracted the data. The primary outcome was ED, and the additional outcome was pain. We provided the narrative synthesis and meta-analysis results. FINDINGS: Of the 296 articles retrieved, 6 were included in the narrative synthesis, and 5 were used for the meta-analysis. Four studies were randomized controlled trials, and two studies were nonrandomized controlled trials. There were 348 pediatric patients in the parental presence group and 314 pediatric patients in the usual care group. Parental presence effectively reduced the ED score (mean difference, -0.58; 95% confidence interval [CI], -0.84 to -0.31; P < .001). The ED incidence rate (log odds ratio, -0.58; 95% CI, -1.24 to 0.09; P = .090) and pain score (standardized mean difference, -0.24; 95% CI, -0.57 to 0.10; P = .163) were lower in the parental presence group than in the usual care group. However, the differences were not statistically significant. CONCLUSIONS: The presence of parents in the PACU can reduce ED in pediatric patients. Therefore, parental presence may be a useful intervention in the PACU.

Evaluation of COVID-19 vaccine effectiveness in different high-risk facility types during a period of Delta variant dominance in the Republic of Korea: a cross-sectional study.

BACKGROUND: We evaluated the effectiveness of coronavirus disease 2019 vaccination in high-risk facilities in the Republic of Korea during the period when the highly transmissible Delta variant was prevalent. Additionally, we aimed to explore any disparities in vaccine effectiveness (VE) across various types of institutions, specifically distinguishing between non-medical and medical establishments. METHODS: We examined 8 outbreak clusters covering 243 cases and 895 contacts from 8 high-risk facilities divided into 2 groups: group A (4 non-medical institutions) and group B (4 medical institutions). These clusters were observed from July 27, 2021 to October 16, 2021 for the attack rate (AR) and VE with respect to disease severity. A generalized linear model with a binomial distribution was used to determine the odds ratio (OR) for disease severity and death. RESULTS: AR was notably lower in group B (medical institutions). Furthermore, VE analysis revealed that group A exhibited higher effectivity for disease severity and death than group B. The OR for disease severity was 0.24 (95% confidence interval [CI], 0.03-2.16) for group A and 0.27 (95% CI, 0.12-0.64) for group B, with the OR for death at 0.12 (95% CI, 0.01-1.32) in group A and 0.34 (95% CI, 0.14-0.87) in group B. CONCLUSION: Although VE may vary across institutions, our findings underscore the importance of implementing vaccinations in high-risk facilities. Customized vaccination programs, tailored response plans, and competent management personnel are essential for effectively addressing and mitigating public health challenges.

Effects of a bowel function improvement program for patients with rectal cancer surgery: A randomized controlled trial.

OBJECTIVES: This study aimed to examine the effectiveness of a bowel function improvement program for male patients with rectal cancer who underwent low anterior resection. METHODS: A prospective, unblinded, and randomized controlled trial was conducted. The enrolled 42 patients were assigned to the experimental or control group at a 1:1 ratio. The bowel function improvement program comprised a 4-week intensive program (face-to-face education and telephone coaching) and an 8-week maintenance program (text messages). Self-efficacy, bowel function, health-related quality of life, and healthcare resource utilization were measured. Collected data were analyzed using independent t-tests, chi-square tests, analysis of covariance, and generalized estimation equations to evaluate the effects of the program based on intention-to-treat. RESULTS: The bowel function improvement program was effective in improving bowel function 3 months after discharge. Additionally, the number of unplanned pharmacy visits was lower in the experimental group than in the control group. Health-related quality of life, self-efficacy, and utilization of other healthcare resources were not statistically or clinically significant. CONCLUSION: These findings indicated that the bowel function improvement program for male patients with rectal cancer was effective in improving bowel function and reducing unplanned healthcare resource utilization. The bowel function improvement program can be delivered as a nurse-led program in clinical practice to promote early recovery after low anterior resection. TRIAL REGISTRATION NUMBER: KCT0003505. https://cris.nih.go.kr/cris/search/detailSearch.do/13708.

Dyadic Effects of Psychological Health on Quality of Life in Patients with Colorectal Cancer and Caregivers: A Systematic Review and Meta-Analysis.

OBJECTIVES: This study aimed to review dyadic research on psychological health and health-related quality of life (HRQL) in patients with colorectal cancer (CRC) and caregivers and examine the pooled partner effects and actor effects based on the Actor-Partner Interdependence Model. DATA SOURCES: A systematic review and meta-analysis were conducted. We registered our review protocol with PROSPERO (CRD42021258482). Six databases were searched until June 2021 using the following keywords: colorectal neoplasms, caregivers, depression, anxiety, stress, and quality of life. Two reviewers independently screened 1,597 studies that included both CRC patients and family caregivers. Meta-analyses were performed of the partner and actor effects of psychological health on HRQL in CRC. CONCLUSION: Eighteen observational studies involving 2,757 patients with CRC and 2,601 caregivers were included. Regarding partner effects, the distress of patients with CRC affected their family caregivers' distress and burden. There were three types of actor effects among patients with CRC and family caregivers: 1) the social support of patients with CRC affects their level of distress; (2) the distress of patients with CRC affects their HRQL; and (3) caregivers' social support affects their level of distress. This study provides the first comprehensive overview of the dyadic relationships between psychological health and HRQL in patients with CRC and their caregivers. IMPLICATIONS FOR NURSING PRACTICE: The development of dyadic interventions for improving psychological health is warranted to help both patients with CRC and their family caregivers live with improved HRQL and well-being.

[Factors Affecting Radiation Protective Behaviors in Perioperative Nurses Applying the Theory of Planned Behavior: Path Analysis].

PURPOSE: The aim of this study was to identify the factors explaining protective behaviors against radiation exposure in perioperative nurses based on the theory of planned behavior. METHODS: This was a cross-sectional study. A total of 229 perioperative nurses participated between October 3 and October 20, 2021. Data were analyzed using SPSS/WIN 23.0 and AMOS 23.0 software. The three exogenous variables (attitude toward radiation protective behaviors, subjective norm, and perceived behavioral control) and two endogenous variables (radiation protective intention and radiation protective behaviors) were surveyed. RESULTS: The hypothetical model fit the data (χ²/df = 1.18, SRMR = .02, TLI = .98, CFI = .99, RMSEA = .03). Radiation protective intention (ß = .24, p = .001) and attitude toward radiation protective behaviors (ß = .32, p = .002) had direct effects on radiation protective behaviors. Subjective norm (ß = .43, p = .002) and perceived behavior control (ß = .24, p = .003) had direct effects on radiation protective intention, which explained 38.0% of the variance. Subjective norm (ß = .10, p = .001) and perceived behavior control (ß = .06, p = .002) had indirect effects via radiation protective intention on radiation protective behaviors. Attitude toward radiation protective behaviors, subjective norm, and perceived behavioral control were the significant factors explaining 49.0% of the variance in radiation protective behaviors. CONCLUSION: This study shows that the theory of planned behavior can be used to effectively predict radiation protective behaviors in perioperative nurses. Radiation safety guidelines or education programs to enhance perioperative nurses' protective behaviors should focus on radiation protective intention, attitude toward radiation protective behaviors, subjective norm, and perceived behavioral control.

Effectiveness of Pelvic Floor Muscle Training for Patients Following Low Anterior Resection: A Systematic Review and Meta-analysis.

PURPOSE: The purpose of this systematic review was to identify the effects of pelvic floor muscle training (PFMT) on bowel function and health-related quality of life among patients who have undergone low anterior resection. METHODS: A systematic review and meta-analysis of pooled findings was conducted according to PRISMA guidelines. SEARCH STRATEGY: A literature search was completed using PubMed, EMBASE, Cochrane, and CINAHL electronic databases; we searched studies published in English and Korean languages. Two reviewers independently selected relevant studies, evaluated their methodological quality, and extracted data. Meta-analysis was conducted of pooled findings. FINDINGS: Thirty-six of 453 articles retrieved were read in full and 12 articles were included in the systematic review. In addition, pooled findings from 5 studies were selected for meta-analysis. Analysis revealed that PFMT reduced bowel dysfunction (mean difference [MD] -2.39, 95% confidence interval [CI] -3.79 to -0.99) and improved several domains of health-related quality of life: lifestyle (MD 0.49, 95% CI 0.15 to 0.82), coping (MD 0.36, 95% CI 0.04 to 0.67), depression (MD 0.46, 95% CI 0.23 to 0.70), and embarrassment (MD 0.24, 95% CI 0.01 to 0.46). IMPLICATIONS: Findings suggested PFMT is effective for improving bowel function and enhancing multiple domains of health-related quality of life after low anterior resection. Further well-designed studies are required to confirm our conclusions and provide stronger evidence for the effects of this intervention.

The Effectiveness of Telenursing Interventions on Patient Outcomes for Colorectal Cancer Patients: A Systematic Review and Meta-Analysis.

OBJECTIVE: To systematically review existing telenursing interventions for patients with colorectal cancer and determine the effects of such interventions on health-related quality of life and health care service utilization. DATA SOURCES: We conducted a systematic review and meta-analysis after protocol registration. International databases, including PUBMED, EMBASE, CINAHL, Web of Science, SCOPUS, and CENTRAL and Korean databases, were searched. The last search was conducted on June 8, 2021. Two authors independently selected relevant studies, evaluated their methodological quality, and extracted data. A meta-analysis of randomized controlled trials was conducted using the statistical software STATA 16.0. Of the 223 articles retrieved, 7 were included for narrative synthesis and 3 were used for the meta-analysis. There were 857 patients in the telenursing group and 842 patients in the conventional group. Three studies applied theoretical frameworks for designing the intervention. CONCLUSION: The effect of telenursing intervention was not different from that of usual care. However, both readmission rates and emergency department visits were lower in the telenursing group than in the usual care group, although these trends were not statistically significant. IMPLICATIONS FOR NURSING PRACTICE: These findings indicate that telenursing intervention did not differ from usual care in terms of health-related quality of life while reducing readmission and emergency department visits in a nonstatistically significant manner. Therefore, telenursing interventions could serve as a partial alternative to current face-to-face interventions for patients with colorectal cancer.

A systematic review and pooled prevalence of symptoms among childhood and adolescent and young adult cancer survivors.

AIMS AND OBJECTIVES: To systematically review the existing literature reporting symptoms in childhood and adolescent and young adult cancer survivors and to meta-analyse the pooled prevalence of symptoms. BACKGROUND: Cancer survivors experience various symptoms caused by cancer treatments and their late effects. These symptoms are associated with adverse health outcomes. However, estimates of symptom prevalence vary largely, and no comprehensive review of symptoms has been conducted for childhood and adolescent and young adult cancer survivors. DESIGN: A systematic review. METHODS: This systematic review is registered in PROSPERO registry and was performed following the PRISMA guidelines. PubMed, EMBASE, Cochrane Library, Web of Science, Scopus and CINAHL were searched up to July 2021. Three investigators assessed the eligibility of studies, extracted data and performed quality assessment. The pooled prevalence of symptoms was calculated using a random-effect model. Subgroup analysis was conducted to identify heterogeneity. RESULTS: Sixty-one studies were used to synthesise symptom prevalence, involving 114,184 participants. There were 24 physical symptoms and 10 psychological symptoms reported in two or more studies. The most studied physical symptoms were fatigue and sleep disturbance, and the most studied psychological symptoms were anxiety and depression. Among physical symptoms, drowsiness had the highest prevalence, followed by dry mouth and fatigue. Among psychological symptoms, worry and nervousness had the highest prevalence, followed by difficulty concentrating. CONCLUSIONS: Physical and psychological symptoms are common in the target population. This review provides an up-to-date overview of symptom prevalence, identifying areas for future research. RELEVANCE TO CLINICAL PRACTICE: Education about possible symptoms related to cancer and its treatment should be given while in treatment. Symptoms should also be monitored throughout the survivorship period. Nurses have a critical role in identifying and making referrals for psychological symptoms as well as promoting preventative strategies that enhance well-being.

[Effects of Leadership Styles of Nursing Managers on Turnover Intention of Hospital Nurses: A Systematic Review and Meta-Analysis].

PURPOSE: This study aimed to examine effect sizes of leadership styles of nursing managers on turnover intention of hospital nurses. METHODS: A systematic review and meta-analysis were conducted in accordance with the PRISMA and MOOSE guidelines. Participants were nurses working in hospitals. The intervention involved nursing managers' leadership styles; the outcome assessed was nurses' turnover intention. This was an observational study design. Eleven databases were searched to obtain articles published in Korean or English. Of the 14,428 articles reviewed, 21 were included in systematic review and meta-analysis. Comprehensive Meta-Analysis and R software programs were used. RESULTS: The total effect size r (ESr) was -0.25 (95% confidence interval: -0.29 to -0.20). Effect sizes of each leadership style on turnover intention were as follows: ethical leadership (ESr = -0.34), transformational leadership (ESr = -0.28), authentic leadership (ESr = -0.23), transactional leadership (ESr = -0.21), and passive avoidant leadership (ESr = 0.13). Ethical leadership was the most effective style in decreasing turnover intention of hospital nurses. CONCLUSION: Positive leadership styles of nurse managers effectively decrease turnover intention of hospital nurses, and negative leadership styles of nurse managers effectively increase turnover intention of hospital nurses. The ethical leadership style is the most effective in decreasing turnover intention of hospital nurses; however, it requires careful interpretation as its effects are reported by only two studies. This study contributes to addressing the high turnover rate of hospital nurses and developing positive leadership styles of nurse managers in hospital settings.

Analysis of the on-ship transmission of the COVID-19 mass outbreak on the Republic of Korea Navy amphibious warfare ship.

OBJECTIVES: This investigation was conducted to determine the size and pattern, source, and transmission route of the coronavirus disease 2019 (COVID-19) outbreak on the Republic of Korea Navy (ROKN) amphibious warfare ship. METHODS: We investigated the characteristics of all crew members and tracked the medical records of the confirmed cases. Fourteen essential ship operation personnel were interviewed. The study design was a retrospective cohort study, and the incidence rate ratio was through a statistical program. RESULTS: The COVID-19 incidence on the ROKN amphibious warfare ship was 44.7% (38/85). It was estimated that the main propagation route started from the 1st floor worker, which spread to the same floor, and then to other floors. In the case of the working area, the incidence rate of crew members below the 1st floor without ventilation was higher than those on the 2nd or higher floors with natural ventilation. CONCLUSIONS: This case is the first case of a COVID-19 outbreak on the ROKN amphibious warfare ship, and it is estimated that the incidence rate is high because of the closed and dense environment. To prevent the spread of various respiratory diseases including COVID-19, unified mitigation such as vaccination, observing personal quarantine rules, periodic ventilation, preemptive testing, and blocking transmission through prompt contact management is necessary.

Factors influencing quality of life among childhood cancer survivors in Korea: A quantile regression approach.

Cancer treatment in childhood may negatively affect survivors' quality of life. In this study, we aimed to determine the contributing factors for health-related quality of life (HRQOL) in survivors of childhood cancer in Korea using quantile regression analysis. This study was a secondary analysis. Data were collected from 130 childhood cancer survivors (CCS) from November 2018 to July 2019. Participants completed the Memorial Symptom Assessment Scale, Depression Anxiety Stress Scale, Health-Promoting Lifestyle Profile-II, and 36-Item Short Form Health Survey (physical component summary [PCS] and mental component summary [MCS]). Quantile and multiple linear regressions were used to analyze the factors contributing to HRQOL. The quantile and linear regression models revealed different results on the contributing factors to HRQOL in CCS. Mean PCS and MCS scores were 78.55 (SD = 15.08) and 64.02 (SD = 18.00), respectively. Symptoms (e.g., difficulty concentrating, worrying, pain, and lack of energy), physical activity, spiritual growth, interpersonal relationships, stress management, depression, and anxiety were significant influencing factors in some PCS quantiles, while symptoms, spiritual growth, interpersonal relationships, depression, and stress were significant influencing factors in some MCS quantiles. The findings of this study showed specific contributing factors in CCS with different levels of HRQOL. There is a need for targeted interventions related to risk reduction and stratification for CCS with different HRQOL levels. Symptom management strategies, early detection programs for CCS with psychological distress, and clinical and counseling interventions for CCS with poor HRQOL need to be developed.

Work schedule characteristics and occupational fatigue/recovery among rotating-shift nurses: A cross-sectional study.

AIMS: To determine the effects of work schedule characteristics on occupational fatigue and recovery among rotating-shift nurses in South Korea. BACKGROUND: Understanding the effects of work schedule characteristics on occupational fatigue is important to prevent adverse nurse outcomes and to ensure patient safety. METHODS: This study used secondary data analysis with a cross-sectional design. Data were collected on 436 rotating-shift nurses in 2018. Nurses' occupational fatigue and recovery were measured using the Occupational Fatigue Exhaustion/Recovery Scale. We used quantile regression models. RESULTS: The scores for acute and chronic fatigue and intershift recovery were 70.40, 73.39, and 29.82, respectively. Overtime hours, number of night shifts, number of consecutive days off, and breaks were significant influential factors in some quantiles of acute fatigue, chronic fatigue, and intershift recovery, while total working hours was only associated with chronic fatigue in the 25th quantile. CONCLUSIONS: The quantile and linear regression models revealed different results for work schedule factors that affect occupational fatigue and intershift recovery among rotating-shift nurses. IMPLICATION FOR NURSING MANAGEMENT: These findings have important implications for developing targeted strategies and policies to reduce occupational fatigue and improve intershift recovery for rotating-shift nurses with different levels of occupational fatigue and recovery.

A case series of flight attendants at risk of COVID-19 in South Korea in 2020.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has infected many individuals worldwide. Individuals in contact with unspecified people during their work, may be at risk of occupational exposure. On June 22, 2020, 1,435 overseas patients were identified in the Republic of Korea. Considering the influx of overseas patients, aircraft-mediated COVID-19 transmission is a major concern. CASE PRESENTATION: We presented two flight attendants diagnosed with COVID-19 who shared the crew's resting area and ground transportation, and discussed the risks experienced by flight attendants. CONCLUSIONS: Biosafety guidelines for cabin crews should be intensified, and their COVID-19 risks must be further investigated. Policymakers must consider comprehensive surveillance systems for workers with high risks of occupational exposures and transmissions, such as flight attendants.

COVID-19 Outbreak in a Military Unit in Korea.

OBJECTIVES: This study presents the response of a military unit to the COVID-19 outbreak in Gyeonggi Province. As soon as two soldiers were identified as index cases, the infectious disease investigators of the Gyeonggi Provincial Government, Korea Disease Control and Prevention Agency and the Armed Forces Epidemiologic Investigation Center, discussed the investigation and response plan for an imminent massive outbreak. METHODS: The joint immediate response team (IRT) conducted interviews with confirmed patients with COVID-19, reviewed medical records, performed contact tracing using global positioning system (GPS), and undertook a field investigation. For risk assessment, the joint IRT visited all eight sites of the military units and the army chaplain's church to evaluate the transmission risk of each site. The evaluation items included the size of the site, the use of air conditioning, whether windows were opened, and whether masks were worn. A pooled testing was used for a low-risk population to quickly detect the spread of COVID-19 in the military base. RESULTS: A day before the symptom onset of the index case, the lecturer and >50% of the attendees were infected with COVID-19 while attending a lecture that lasted 2 h and 30 min. Attendees were not wearing masks and were in a poorly ventilated room. CONCLUSION: Since the disease can be spread before symptom onset, contact tracing must be performed to investigate potential exposures prior to symptom onset and manage any exposed persons.

Developing an integrated curriculum for patient safety in an undergraduate nursing program: a case study.

BACKGROUND: Nursing students' practical training should begin when students can apply core knowledge, skills, and attitudes related to patient safety. This necessitates an integrated curriculum in nursing education that links practice to the theory concerning patient safety to enhance patient safety competencies and quality in nursing care. This study aimed to develop an integrated curriculum that incorporates patient safety factors in the existing curriculum to increase patient safety competencies in nursing students. METHOD: A case study approach was adopted to explain the development processes of a new curriculum integrating patient safety in the existing outcome-based curriculum of a nursing college. Based on the existing outcome-based curriculum of a nursing college, a four-step process was performed to integrate patient safety component, including quality improvement, into the curriculum: 1) literature review, 2) analysis of course syllabus, 3) selection of courses related to patient safety topics, and 4) development of evaluation tool. RESULTS: The integrated patient safety curriculum was based on six topics: patient safety principles, teamwork, communication, patient engagement, risk management and, quality improvement, and International Patient Safety Goals. Based on the characteristics of the course according to the level of students in each year, the curriculum was integrated to address patient safety topics in seven courses (four theoretical and three practical). A Patient safety Competency self-assessment checklist was developed for students to naturally acquire patient safety competencies in clinical settings. CONCLUSIONS: This study demonstrated that patient safety topics should be addressed in both theoretical and practical settings across the entire nursing curriculum per the continuity and sequence of education principles.

The effectiveness of preoperative stoma site marking on patient outcomes: A systematic review and meta-analysis.

AIMS: This study systematically reviews the literature regarding preoperative stoma site marking and discusses the effectiveness of the procedure on complication rates, self-care deficits and health-related quality of life (HRQOL). DESIGN: Systematic review and meta-analysis. DATA SOURCE: Our review was conducted following the PRISMA guidelines. PubMed, EMBASE, Cochrane and CINAHL databases were searched to obtain articles published in English. Articles were also retrieved from Korean databases as well. Our last search was conducted on 2 June 2019. REVIEW METHODS: Two reviewers independently selected relevant studies, evaluated their methodological quality and extracted data. Experimental and observational studies were included. Our main focus was on complication rates, self-care deficits and HRQOL. We conducted meta-analysis using the statistical software spss 25.0 and Stata 13.0. RESULTS: Of the 1,039 articles reviewed, 20 were included for review, and 19 were used for quantitative synthesis. Preoperative stoma site marking reduced complication rates (odds ratio [OR]: 0.47; 95% confidence interval [CI]: 0.36-0.62; I2 : 70.6%), lowered self-care deficits (OR: 0.34; 95% CI: 0.18-0.64; I2 : 0%), and increased HRQOL (standardized mean difference, 1.05; 95% CI: 0.70-1.40; I2 : 0%). Quality appraisal results for both the individual studies and the studies overall were excellent. The possibility of publication bias was low. CONCLUSIONS: Our findings indicate that preoperative stoma site marking improves patient outcomes: stoma-related complication rates and self-care deficits decrease and HRQOL rises. For this reason, preoperative stoma site marking should be a mandatory procedure in clinical settings. The practice should also be supported by policymakers and healthcare expert associations. IMPACT: Preoperative stoma site marking reduces overall complication rates by 53% and skin problems by 59%. Preoperative stoma site marking also improves self-care and health-related quality of life. We recommend that preoperative stoma site marking should be a mandatory procedure in clinical settings.

Development of a discharge education program using the teach-back method for heart failure patients.

BACKGROUND: Heart failure (HF) patients have difficulties in self-management after discharge. This study aimed to develop a discharge education program for HF patients using the teach-back method (TBM). METHODS: As a methodological study to develop a program, we applied the analysis, design, development, implementation, and evaluation (ADDIE) model comprised of (1) analysis using EMR data, systematic review, and focus group interviews, (2) design and development of a program draft, (3) tests of program validity using 15 experts, 10 nurses, and 10 patients, and (4) development of the final program. The content validity index (CVI), and understandability and actionability of the educational material were used. RESULTS: The discharge education program provides definitions and information about medication, symptom/weight/diet management, physical activity, and other precautions. The educational method uses TBM. The overall CVI for the program was 0.96, and all item CVIs were greater than 0.8. The understandability and actionability were 90.2 and 91.3 % in patients, and 94.6 and 86.8 % in nurses. The contents and methods of the program were appropriate for patients and providers. CONCLUSIONS: We expect the discharge education program using TBM to enhance self-management among HF patients. The process we used to develop this program could guide researchers and clinical practice.