Internal medicine
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Objective A short sleep duration is associated with non-alcoholic fatty liver disease (NAFLD). However, the causal relationship between a short sleep duration and the onset of NAFLD remains unknown because of the lack of any longitudinal studies. Therefore, we evaluated the association between sleep duration and the onset of NAFLD. ⋯ The proportion of women who developed NAFLD was the highest in the group with a sleep duration of <6 hours and lowest in the group with a sleep duration of 7 to <8 hours. The multivariable-adjusted hazard ratio (95% confidence interval) for the onset of NAFLD in women with a sleep duration <6 hours compared with those with a sleep duration of 7 to <8 hours was 1.55 (1.09-2.20; p=0.02). Conclusions In women, a short sleep duration was independently associated with the onset of NAFLD, thus suggesting that an adequate sleep duration can be a promising preventive factor for the onset of NAFLD in women.
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Hypopituitarism is difficult to diagnose because of its non-specific symptoms, especially in the presence of comorbidities. A 77-year-old woman with worsening anorexia and exertional dyspnea was initially diagnosed with decompensated dry cold-type heart failure. ⋯ Oral hydrocortisone and levothyroxine improved the persistent anorexia. In this case, hypopituitarism occasionally presented as dry cold-type heart failure, thus making a prompt diagnosis challenging in the setting of concurrent heart failure.
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Objective Frailty is common in patients with heart failure (HF). Given that gardening demands regular physical activity and offers therapeutic relaxation benefits, this activity may reduce frailty. We investigated the association between gardening activities and frailty in patients with HF. ⋯ After adjusting for multiple confounding factors, gardening activities showed an inverse association with frailty [odds ratio = 0.723, 95% confidence interval (0.533-0.981)]. Moreover, frailty and the frailty index showed an inverse association with more extended and large-scale gardening activities. Conclusion Gardening activities were thus found to be associated with a low prevalence of frailty in patients with HF.