Risk of Herpes Simplex virus type 1 (HSV-1) among patients with insomnia: A retrospective cohort study.

The aim of this study was to explore the risk of Simplex virus type 1 (HSV-1) in patients with insomnia. This study applied a population-based retrospective cohort design. A total of 50,210 patients aged ≥ 20 years who had received a diagnosis of insomnia between 2000 and 2015. They were identified according to the corresponding International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) code. The control cohort comprised 100,420 age-matched and sex-matched patients. Data from the Taiwan National Health Insurance Research Database were employed from 2000 to 2015. The overall incidence of HSV-1 in the insomnia cohort was significantly higher than that in the comparison cohort (3.10 vs 0.33 per 1000 person-years). Patients with insomnia had a higher risk of HSV-1 infection, compared with the comparisons (hazard ratio (HR) = 4.33, 95% confidence interval (CI) 2.18-5.58). For individuals divided into 3 age groups (≤40, 41-65, and >65 years old), the HSV-1 infection risk of the insomnia cohort was significantly greater than that of the comparisons. As the duration of insomnia increases, the risk of HSV-1 occurrence decreases.

Associated factors of low muscle mass in community-dwelling patients with type 2 diabetes.

This study aims to analyze the prevalence of low muscle mass (LMM) and its associated factors among community-dwelling patients with type 2 diabetes (T2D). A retrospective design was employed to analyze the body composition of 2404 adults with T2D aged 18 years and older. LMM was defined as a skeletal muscle index < 7.0 kg/m2 for males and skeletal muscle index < 5.7 kg/m2 for females by bioelectrical impedance analyzer (InBody 770, Korea). Multivariable logistic regression was used to identify the factors related to LMM. The overall prevalence of LMM was 28%. After adjusting for multivariate odds ratios, factors significantly associated with LMM in patients with diabetes include being older than 75 years, female, having a body mass index of <18 kg/m2, and increased percent body fat. We recommend regular LMM evaluations for T2D patients with the previously mentioned characteristics as part of diabetes care.

The synergistic effect of insomnia and depression on risk of herpes zoster.

Sleep problems was associated with increased risk for herpes zoster (HZ). This study examined subjects with insomnia or a combination of insomnia and depression and their risk of HZ. This retrospective cohort study included a total of 47,256 participants, with a control comprising 31,504 age- and sex-matched patients. Clinical data from 2000 to 2013 in the Taiwan National Health Insurance Research Database were used for analysis. Insomnia, depression, and HZ were defined according to the International Classification of Diseases, Ninth Revision, Clinical Modification. Subjects with insomnia had a significantly higher incidence of HZ (2.77 per 1000 person-years) than the controls (1.81 per 1000 person-years) as well as a higher risk of developing HZ (adjusted hazard ratio (AHR) = 1.62, 95% confidence interval (CI) = 1.35-1.93). Results shown subjects with insomnia durations of < 4 years, 4-6 years, and > 6 years had a significantly higher risk of HZ compared with the controls (AHR: 6.69, 95% CI 4.44-9.39; AHR: 4.42, 95% CI 3.07-6.36; AHR:1.38, 95% CI 1.14-1.87, respectively). We found a significantly higher risk of HZ in subjects with both insomnia and depression (AHR = 4.95; 95% CI = 3.99-7.02) than in those without related conditions. Patients with insomnia, and even more so those with comorbid depression, had a higher risk of developing HZ. This indicates a joint effect of insomnia and depression on HZ.

The experiences of public health nurses during the COVID-19 in Taiwan: A qualitative study.

AIM: The coronavirus disease 2019 (COVID-19) pandemic has had a substantial effect on frontline health care workers and caused public health nurses (PHNs) to come under various forms of pressure. PHNs face high-risk challenges in their work environment, and their professional commitment and adaptability are key concerns. The aim of this qualitative study was to describe the experiences of PHNs during the COVID-19 outbreak. METHODS/DESIGN: Twenty PHNs who worked during the COVID-19 outbreak were recruited from seven public health centres through posters. Data were collected through in-depth interviews that comprised semi-structured and open-ended questions; subsequently, the data were analysed through content analysis. RESULTS: Three themes emerged from the study findings, namely (1) the disorderliness of COVID-19 pandemic prevention work, (2) managing stress and fear, and (3) the establishment of a new normal. Because of the severity of the pandemic, the workload and stress associated with epidemic prevention policies continue to increase. PHNs may infect their family members and experience a sense of alienation and distance. They must also deal with irrationality and reactions in the people within their community. CONCLUSION: Health department directors and policymakers should provide the necessary support and assistance to frontline pandemic prevention workers to increase the efficiency of pandemic prevention efforts. PATIENT OR PUBLIC CONTRIBUTION: The participants agreed to participate in the qualitative study during the study period.

[Safety Climate in Hospitals: From Science to Policy-The Progress of Needlestick Prevention in Taiwan].

In hospitals, safety climate refers to the safety policies and regulations established by medical institutions and the measures taken to ensure medical personnel feel safe while working at these institutions. Safety climate can directly affect the overall work performance of medical personnel and indirectly affect patient care quality, which in turn impacts the rate of occupational hazards. Common occupational hazards in the medical workplace include contracting infectious diseases, overwork, irregular circadian rhythm due to working shifts, changes in sleep patterns and dietary habits, musculoskeletal discomfort, workplace violence, workplace stress, and needlestick injuries. This paper was developed to explore the history of promoting needlestick prevention in Taiwan, and discusses how to use the results of empirical research as scientific evidence and critical proofs to advocate for needlestick prevention and to establish related policies. In addition, the process of how improvements to the hospital safety climate and the prevention of occupational hazard incidents mutually influence and complement each other was examined. Future studies are encouraged to explore this topic to further elucidate the sources of workplace stress and to devise methods to ameliorate their influence on workplace stress in medical institutions. The results of these studies may be referenced by relevant government agencies and medical institutions when developing policies promoting safe environments in hospitals that improve the safe-work perceptions of nursing personnel and create comfortable and friendly medical environments.

Snacking among shiftwork nurses related to non-optimal dietary intake.

AIMS: To compare nurses' non-optimal eating behaviours across different shifts, to examine whether non-day shifts were related to deviation from optimal dietary behaviours compared with day shifts and whether such deviation was related to non-optimal macronutrient intake. DESIGN: This is a 4-day intensive longitudinal study. METHODS: A convenience sample of hospital nurses was recruited in Taiwan. From September 2018 through January 2019, 120 participants completed 4-days of 24-h dietary recalls. One-way ANOVA and Kruskal-Wallis H test were used to compare differences in energy and macronutrient intake and frequency of meals and snacking, respectively. Generalized linear regressions examined (1) the associations between shiftwork schedules and non-optimal eating behaviours and (2) associations between non-optimal eating and high energy contribution of non-optimal macronutrients. RESULTS: Nurses consumed less energy on evening and night shifts compared with day shifts. However, energy intake from snacking was higher on evening and night shifts relative to day shifts. Nurses consumed less meals but had higher snacking frequency on non-day shifts. In addition, high energy intake from snacking was positively associated with high energy intake from saturated fat. CONCLUSIONS: Nurses were more likely to have non-optimal eating behaviours on non-day shifts, which may contribute to an increased intake of saturated fat; thus, increasing their risk of chronic diseases. Strategies to improve non-day shift nurses' non-optimal eating behaviours may be beneficial to their health. IMPACT: Shiftwork is known to affect nurses' eating behaviours; however, which shift is associated with unhealthy eating remains inconclusive. Despite lower energy intakes, nurses had higher intake by snacking on evening and night shifts. High snacking intake was associated with a high intake of saturated fat. Hospitals can increase the availability of healthy foods on evening or night shifts, which may improve non-day shift nurses' non-optimal eating behaviours.

Hospital factors that predict intention of health care workers to leave their job during the COVID-19 pandemic.

PURPOSE: To identify factors responsible for hospital health care workers' intention to leave their job during the COVID-19 pandemic. DESIGN: A cross-sectional study was performed. METHODS: A self-administered questionnaire was delivered to solicit hospital health care workers' demographics, intention to leave, workplace environment, and changes related to COVID-19 from July to November 2020 in Taiwan. Principal component analysis was performed to compare group-related factors. Multiple logistic regression was used to determine the risk factors for the intention of health care workers to leave their job. FINDINGS: Among the 1209 health care workers (mean age, 36.3 years) who participated in the study, intention to leave the job was found to be related to factors relating to COVID-19, including perceived risk, affected social relationships, and increased workload and job stress, after adjustment for demographic and work factors. Supportive administration/management were protective factors against leaving the job. These results were supported by sensitivity analyses. CONCLUSIONS: Our findings suggest that the intention of health care workers to leave their job during a pandemic is related to potentially modifiable factors relating to the infection itself and work environment. CLINICAL RELEVANCE: High perceived risk of COVID-19, affected social relationaops, and increased workload and job stress were positively associated with the intention of health care workers to leave their job, whereas supportive administration and management were protective factors against leaving the job. Development of workplace strategies is important to help mitigate these above factors, improve psychological wellbeing, and promote workforce stability.

Risk factors associated with frailty in older adults with type 2 diabetes: A cross-sectional study.

AIMS AND OBJECTIVES: The aims of the study were to (i) estimate the prevalence of frailty among older adults with type 2 diabetes, and (ii) investigate risk factors associated with frailty in the study group. BACKGROUND: The high prevalence of frailty among older adults and its adverse health impacts including higher risks for physical disabilities and a higher mortality rate is quickly evolving to become an important public health issue. DESIGN: A cross-sectional design. METHODS: Data were collected from the Clinical Diabetes Centre of our study group. Frailty was assessed using the Chinese version of the Tilburg frailty indicator. Other questionnaires included Activities of Daily Living, Mini-Mental State Examination, Taiwan Geriatric Depression Scale and Instrumental Activities of Daily Living. Multivariable logistic regression was established to identify factors associated with frailty. The STrengthening the Reporting of OBservational studies in Epidemiology checklist was used preparing the manuscript. RESULTS: A total of 248 subjects were recruited in this study, a total of 66 participants had frailty (26.6%). Our results showed that factors including age, number of chronic diseases, cerebrovascular accident, renal diseases, frequency of falling, frequency of hyperglycaemia, Activities of Daily Living, depression, Mini-Mental State Examination, and Instrumental Activities of Daily Living ≧1 task disability were correlated with frailty in older adults with type 2 diabetes. After adjusting for confounding factors, multivariate logistic regression analyses showed a significant increase in the probability of frailty by 1.72-times when comparing type 2 diabetes subjects with depression to those without depression. CONCLUSION: This study revealed that depression is a significant factor associated with the occurrence of frailty among older adults with type 2 diabetes. RELEVANCE TO CLINICAL PRACTICE: Our results provided strong clinical evidence showing depression as an important factor associated with the risk of frailty in older individuals with type 2 diabetes. We recommend early detection via routine screenings for symptoms of depression during diabetes care to achieve early prevention or the delay of frailty and its implicated adverse health consequences.

Association of Body Composition with Type 2 Diabetes: A Retrospective Chart Review Study.

This study analyzed the body composition of individuals with type 2 diabetes (T2DM). In this retrospective chart review study, body composition was measured through multifrequency bioelectrical impedance analysis (InBody 770). Body composition assessments were conducted in individuals with T2DM, who were aged ≥18 years. The parameters included body mass index (BMI), body fat mass (BFM), fat-free mass (FFM), visceral fat area, percent body fat (PBF), appendicular skeletal muscle mass (ASM), and skeletal muscle index (SMI). One-way ANOVA and independent t-tests were used to calculate differences in body composition distribution by age and sex. A total of 2404 participants were recruited. The prevalence of overall low muscle mass and sarcopenic obesity was 28.0% and 18.7%, respectively, which increased with age. The overall prevalence of obesity when PBF was used was 71.5%, which was higher than that when BMI was applied (32.4%). The normal BMI group exhibited a prevalence of low muscle mass of 55.6% and sarcopenic obesity of 34.8%. For both men and women, bodyweight, BFM, FFM, ASM, and SMI all decreased with age. The prevalence of low muscle mass and sarcopenic obesity was high in older adults and people with normal BMI. Using BMI to assess obesity and determine insufficient muscle mass underestimates the prevalence of obesity and neglects the problems of sarcopenia and high body fat in people with normal BMI.

Psychological Work Environment and Suicidal Ideation Among Nurses in Taiwan.

PURPOSE: Nurses are exposed to a poor psychological work environment; this may cause poor mental health, which is a risk factor for suicidal ideation. We investigated the association between psychological work environment and suicidal ideation among hospital nurses in Taiwan. DESIGN: We conducted a cross-sectional survey in Taiwan female nurses using stratified sampling by region (north, central, south, and east) to select representative centers for this study. METHODS: A self-report questionnaire including items on demographic data, the psychological work environment, and suicidal ideation was sent to nurses working in hospitals. Multiple logistic regression and population attributable risk analyses were performed to assess the effect of the psychological work environment on suicidal ideation. FINDINGS: A total of 2,734 eligible questionnaires (76.8%) were returned. The prevalence of suicidal ideation was 18.3%, and higher risk was found to be associated with the educational level of junior college or below, higher personal burnout, higher client-related burnout, and always feeling stressed at work. Estimation of population attributable risk showed that higher personal burnout, client-related burnout, and always feeling stressed at work were the most crucial factors among nurses, accounting for 19.4%, 8.6%, and 10.5% of suicidal ideation, respectively. CONCLUSIONS: A considerable proportion of nurses developed suicidal ideation. A poor psychological work environment was a relevant factor for suicidal ideation. CLINICAL EVIDENCE: This study provides relevant knowledge for nursing management levels in preventing the development of suicidal ideation among nurses. Not only for nurses' mental health, but for patient safety and care quality, further studies in improving nurses' psychological work environment are warranted.

The association between sleep duration and overweight or obesity in Taiwanese adults: A cross-sectional study.

BACKGROUND/OBJECTIVE: The effect of eating habits and sedentary lifestyle on obesity has been extensively examined and supported; however, few studies have examined the association of sleep duration with obesity in Taiwan. To redress this gap, this study investigated the association of sleep duration with overweight and obesity in community-dwelling Taiwanese adults. METHODS: A cross-sectional study was performed using the 2005-2008 Nutrition and Health Survey in Taiwan (NAHSIT). A logistic regression model was used to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) of the association of sleep duration with overweight and obesity. Nightly sleep duration was divided into three groups: >6 to <9h (normal), ≤6h (short), and ≥9h (long). RESULTS: A total of 1548 adults aged 20-64 years were examined in this study. The adjusted ORs of obesity for short and long sleep duration relative to a normal sleep duration were 1.31 (95% CI 1.01, 1.76) and 1.64 (95% CI 1.04, 2.61), respectively. No significant association of sleep duration with overweight was observed. CONCLUSIONS: The present study suggests that both short and long sleep duration are associated with obesity risk.

Quality of life at 6 years after occupational injury.

PURPOSE: Occupational injuries have considerable impact on workers' lives. However, data regarding workers' health-related quality of life (HRQOL) at several years after the injury are lacking. This study assessed workers' HRQOL at 6 years after occupational injury and determined related factors in each HRQOL domain. METHODS: Workers who sustained an occupational injury in 2009 and who responded to a previous survey at 3 or 12 months after their injury were followed up in 2015. A total of 1715 participants were candidates for this study. The Taiwanese version of the World Health Organization Quality of Life scale-abbreviated version (WHOQOL-BREF) was used to assess their HRQOL. Multiple linear regression analysis identified predictive factors for HRQOL at 6 years after occupational injury. RESULTS: A total of 563 workers completed the questionnaire (response rate, 32.8%). Adverse life events and additional severe occupational injuries that occurred within the follow-up period, and decreased salary after the injury were significant factors for low scores in all domains of the WHOQOL-BREF. In addition, unmarried participants had low scores in the social relationship domain. Workers with family members requiring care scored low in the physical and environment domains. Workers whose injuries had major effects on their physical appearance had low scores in the physical and psychological domains. Workers with unstable employment had low scores in physical, psychological, and environment domains. CONCLUSION: At 6 years after occupational injury, workers' HRQOL was poor among those whose salaries decreased after the injury, after adjustment for other factors.