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OBJECTIVE: The aim of this study was to determine the associations between dietary diversity and risk of dyslipidemia in Japanese workers. METHODS: The cross-sectional study included 1399 participants aged 20-63 years and the longitudinal study included 751 participants aged 20-60 years in 2012-2013 (baseline) who participated at least once from 2013 to 2017 with cumulative participation times of 4.9 times. Dietary intake was assessed using a food frequency questionnaire, and dietary diversity score (DDS) was determined using the Quantitative Index for Dietary Diversity. Dyslipidemia was diagnosed when at least one of the following conditions was met: hypertriglyceridemia, high LDL-cholesterol, low HDL-cholesterol, high non-HDL-cholesterol, and a history of dyslipidemia. Multivariable logistic regression was used to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) for dyslipidemia with control of confounding factors in cross-sectional analysis. Generalized estimating equations were used for calculating the ORs (95% CI) for dyslipidemia in the follow-up period according to the DDS at baseline with control of confounding factors in longitudinal analysis. RESULTS: Cross-sectional analysis showed that the highest DDS reduced the odds of dyslipidemia in men (OR [95% CI] in Tertile 3: 0.67 [0.48-0.95], p value = 0.023). In longitudinal analysis, a moderate DDS reduced the risk of dyslipidemia (OR [95% CI] in Tertile 2: 0.21 [0.07-0.60], p value = 0.003) in women. CONCLUSIONS: The results of cross-sectional analysis in this study suggest that the higher diversity of diet might reduce the presence of dyslipidemia in men and the results of longitudinal analysis suggest that a moderate DDS might reduce the risk of dyslipidemia in women. Further studies are needed since the results of cross-sectional and longitudinal analyses in this study were inconsistent.
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PURPOSE: To clarify the association between dietary diversity and inflammatory status in Japanese workers. METHODS: Of 1,460 men and women aged 20-64 years in 2010 (baseline), those who were followed-up at least once between 2011 and 2018 were included in this study; 1,433 participants and 745 participants were included in the cross-sectional and longitudinal analyses, respectively. Dietary intake was assessed using a food frequency questionnaire at baseline, and the dietary diversity score was determined using the Quantitative Index for Dietary Diversity (QUANTIDD). High-sensitivity C-reactive protein (hs-CRP) was taken to indicate inflammatory status at the baseline and follow-up surveys. In the cross-sectional analysis using baseline data, a generalized linear model was used to calculate adjusted means and 95% confidence intervals (CIs) for hs-CRP according to the QUANTIDD score. In the longitudinal analysis, generalized estimating equations were used to calculate the adjusted mean (95% CI) for hs-CRP in follow-up according to the QUANTIDD score at baseline. RESULTS: In the cross-sectional analysis, the hs-CRP concentration in male participants was significantly lower in those who had a high QUANTIDD score (adjusted mean [95% CI]: 0.074 [0.009-0.140] mg/dL in the lower group vs. 0.038 [-0.029-0.105] mg/dL in the higher group, p-value = 0.034). In the longitudinal analysis, the hs-CRP concentration of male participants also tended to be lower in those with higher QUANTIDD scores (p-value = 0.103). In both the cross-sectional and longitudinal analyses in women, there was no significant difference between the lower and higher QUANTIDD score groups. CONCLUSION: These findings suggest that, in male Japanese workers, higher dietary diversity might be important for maintaining a low inflammatory status.
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Proteína C-Reactiva , Dieta , Humanos , Masculino , Estudios Transversales , Proteína C-Reactiva/análisis , Proteína C-Reactiva/metabolismo , Adulto , Femenino , Estudios Longitudinales , Japón , Persona de Mediana Edad , Dieta/métodos , Dieta/estadística & datos numéricos , Adulto Joven , Inflamación/sangre , Biomarcadores/sangre , Pueblos del Este de AsiaRESUMEN
ABSTRACT: INTRODUCTION: A diverse group of neuroscience nurse experts discussed stroke nursing research at the 5th International Neuroscience Nursing Research Symposium. Panel experts from Singapore, India, Australia, New Zealand, the Philippines, Malawi, Germany, Palestine, Kenya, Japan, and the United States collaborated to examine similarities and differences in nurse-led stroke research conducted in their home countries. This article reflects panel insights on challenges and opportunities for nurse-led stroke research. DISCUSSION: The research challenges discussed include nursing independence, the processes of informed consent and randomization process, obtaining adequate independent funding, recruiting research subjects, and working with vulnerable groups. The major opportunities to leverage and improve stroke nursing research include facilitating the nurse investigator role, information digitalization, improving health literacy, and collaboration between nurse researchers. SUMMARY: We are living in a volatile, uncertain, complex, and ambiguous world, and the COVID-19 pandemic has accentuated many challenges. There is a need to allow for creativity around recruitment and conducting stroke research. The use of technology reduces travel needs and mitigates many safety, financial, and transportation-related problems. Although the pandemic has highlighted the challenges faced when conducting stroke-related research, there are remarkable similarities in opportunities to improve outcomes.
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COVID-19 , Investigación en Enfermería , Accidente Cerebrovascular , Humanos , Enfermería en Neurociencias , Pandemias , Estados UnidosRESUMEN
Purposeâ :â The purpose of this study was to investigate the operating environment, degree of operating-room nurses', and to clarify the job satisfaction, experience, and emotions categorized characteristics operating-room nurses. Methodâ :â The study surveyed 1177 operating-room nurses. For 38 questionnaire items, a 5-point Likert scale was applied regarding job satisfaction, workplace environment, experiences, and emotions. Classification was performed by cluster analysis based on operating-room nurses' job satisfaction. Resultsâ :â Results of cluster analysis were classified into five groups with unique characteristics based on factors such as age, years of nursing experience, years of operating-room nursing experience, workplace environment, experience, and emotion. Conclusion: Results suggest providing support tailored to characteristics of each of the five groups to optimize their job satisfaction. J. Med. Invest. 67 : 113-123, February, 2020.
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Satisfacción en el Trabajo , Enfermeras y Enfermeros , Quirófanos , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Lugar de TrabajoRESUMEN
This study aimed that we were classification of physical activity in patients with heart failure categorized as New York Heart Association (NYHA) class I or II. We were a survey using a researcher- administered questionnaire, SF-8, the Specific Activity Scale (SAS), and the Scale to Measure Self-Care Behavior of Patients with Heart Disease. We included 70 patients who were treated in the Department of Cardiovascular Medicine at Hospital A. Regarding patient characteristics and clinical information after the cluster analysis, there were significant differences in the NYHA class (pâ =â 0.001), BNP level (pâ =â 0.012), self-management of medication adherence (pâ =â 0.000), and exercise habits (pâ =â 0.005). We summarized characteristics of each group as followsâ :â Group A showed high tolerance to physical activity and near-perfect self-management; Group B showed moderate tolerance to physical activity but was not willing to commit to daily exercise and self-management; and Group C showed low tolerance to physical activity and often requested others to handle medication management. We needed that tolerance to physical activity and proposals for tailored instruction according to patient conditions, and needed that instructions tailored to the characteristics of heart failure patients in groups A-C. J. Med. Invest. 67 : 124-133, February, 2020.
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Ejercicio Físico , Insuficiencia Cardíaca/psicología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Calidad de Vida , Autocuidado , Encuestas y CuestionariosRESUMEN
The aim of this study was to clarify the characteristics of lifestyle and health awareness according to dietary diversity in a Japanese worksite population. The participants were 1,312 men and women aged 20 to 63 years who were living in Tokushima Prefecture, Japan during the period 2012-2013. We obtained anthropometric data and information on lifestyle characteristics using a self-administered questionnaire. Dietary intake was assessed using a food frequency questionnaire, and dietary diversity was determined using the Quantitative Index for Dietary Diversity (QUANTIDD). The characteristics of lifestyle and health awareness according to quartiles of the QUANTIDD score were assessed using the chi-square test and a general linear model. The higher the QUANTIDD score was, the larger were the proportions of participants who knew the appropriate amount of dietary intake and participants who referred to nutritional component information when choosing andâ/âor buying food. Among participants with higher QUANTIDD scores, the proportion of participants who considered their current diet was good was high in women, whereas the proportion of participants who wanted to improve their diet in the future was high in men. Those results indicate that higher dietary diversity was related to better characteristics of lifestyle and awareness of health. J. Med. Invest. 67 : 255-264, August, 2020.
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Dieta , Estilo de Vida , Adulto , Concienciación , Estudios Transversales , Femenino , Salud , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
BACKGROUND AND OBJECTIVES: The aim of this study was to determine the associations of intake of soy products and isoflavones with allergic diseases. METHODS AND STUDY DESIGN: We conducted a cross-sectional study in 1437 participants (aged 20-64 years) who were living in Tokushima Prefecture, Japan during the period 2010- 2011. We obtained anthropometric data and information on life style characteristics including dietary intake and current medical histories of allergic diseases using a structural self-administered questionnaire. Multiple logistic regression models were used to assess the associations of soy products and isoflavones with allergic diseases after controlling for age, family history of allergic diseases, smoking, drinking, physical activity, energy intake, BMI and dietary factors. RESULTS: Intake of soy products showed significant inverse dose-response relationships with allergic rhinitis. The third quartile for soy products had an adjusted OR of 0.56 (95% CI: 0.35-0.91) compared to the reference group (first quartile), though intake of soy products showed no dose-response relationship with atopic dermatitis. Intake of soy isoflavones showed a significant inverse dose-response relationship with atopic dermatitis, though the association between intake of soy isoflavones and atopic dermatitis was U-shaped after adjustments for potential confounders. On the other hand, the associations between intake of soy isoflavones and other allergic diseases were not significant. CONCLUSIONS: The results indicate that higher intake of soy products is associated with reduced risk of allergic rhinitis in Japanese workers. Furthermore, moderate intake amounts of soy products and soy isoflavones are associated with inverse risk of atopic dermatitis.
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Asma/epidemiología , Dermatitis Atópica/epidemiología , Glycine max/inmunología , Hipersensibilidad/epidemiología , Rinitis Alérgica/epidemiología , Alimentos de Soja/efectos adversos , Adulto , Asma/inmunología , Dermatitis Atópica/inmunología , Femenino , Humanos , Isoflavonas/administración & dosificación , Japón/epidemiología , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Factores de RiesgoRESUMEN
PURPOSE: The aim of this study was to clarify the changes in medication-taking behavior and related factors over time in patients with initial mild cerebral infarction up to 12 months after onset. METHODS: Thirty-one patients with initial mild cerebral infarction were surveyed a total of four times: on admission to hospital, 3 months after onset, 6 months after onset, and 12 months after onset. Patients were surveyed regarding medication compliance, awareness of taking medication, perceived behavioral control, lifestyle risk factors, and subjective norms. RESULTS: Medication compliance improved over time from the time of admission, but no changes were seen in awareness of taking medication. A cluster analysis based on changes in medication compliance over time revealed a "Persistently high compliance group" and a "Persistently low compliance group" for medication compliance. The health locus of control in the "Persistently high compliance group" was perceived as the result of chance and fate. CONCLUSIONS: Assessing the current state of medication compliance and the health locus of control during hospitalization permitted an understanding of patient characteristics, and indicated a need for recurrence prevention education and medication guidance tailored to each patient's cognitive and behavioral characteristics. J. Med. Invest. 64: 85-95, February, 2017.
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Infarto Cerebral/tratamiento farmacológico , Infarto Cerebral/psicología , Cumplimiento de la Medicación/psicología , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Prevención Secundaria , Encuestas y Cuestionarios , Factores de TiempoRESUMEN
AIM: To determine the optimal cut-off value of serum total adiponectin for managing the risk of developing metabolic syndrome (MetS) in male Japanese workers. METHODS: A total of 365 subjects without MetS aged 20-60 years were followed up prospectively for a mean of 3.1 years. The accelerated failure-time model was used to estimate time ratio (TR) and cut-off value for developing MetS. RESULTS: During follow-up, 45 subjects developed MetS. Age-adjusted TR significantly declined with decreasing total adiponectin level (≤ 4.9, 5.0-6.6, 6.7-8.8 and ≥ 8.9 µg/ml, P for trend = 0.003). In multivariate analyses, TR of MetS was 0.12 (95% CI 0.02-0.78; P = 0.03) in subjects with total adiponectin level of 5.0-6.6 µg/ml, and 0.15 (95% CI 0.02-0.97; P = 0.047) in subjects with total adiponectin level ≤ 4.9 µg/ml compared with those with total adiponectin level ≥ 8.9 µg/ml. The accelerated failure-time model showed that the optimal cut-off value of total adiponectin for managing the risk of developing MetS was 6.2 µg/ml. In the multivariate-adjusted model, the mean time to the development of MetS was 78% shorter for total adiponectin level ≤ 6.2 µg/ml compared with > 6.2 µg/ml (TR 0.22, 95% CI: 0.08-0.64, P = 0.005). CONCLUSION: Our findings suggest that the cut-off value for managing the risk of developing MetS is 6.2 µg/ml in male Japanese workers. Subjects with total adiponectin level ≤ 6.2 µg/ml developed MetS more rapidly than did those with total adiponectin level > 6.2 µg/ml.