The study aimed to evaluate attitudes of Japanese medical students toward career development, including the acquisition of medical specialty and doctorate degree qualifications.

This involved a web-based questionnaire survey.

We asked medical students about attitudes toward career development after graduation. We also asked them about their intentions to acquire a medical specialty and a doctorate degree using a 5-point Likert scale.

All 699 medical students (from first to sixth grade) in our medical school.

The overall questionnaire response rate was 66.5% (465 of 699). Over 90.3% (420 of 465) of respondents desired the clinical discipline, while only 10 of 465 respondents (2.2%) did for basic research. Awareness of career development for ≥8 years after graduation was significantly lower compared with that for 1–2 years after graduation among fourth–sixth year students (fourth p=0.0023, fifth p

Most Japanese medical students concentrated on the 2-year initial training period immediately after graduation, with vague plans for the subsequent years. Intentions to acquire a doctoral degree were significantly lower than those for a medical specialty. Our findings underscore the necessity for a comprehensive, longitudinal and systematic career development programme.

Poor sleep quality adversely affects the overall well-being and outcomes of patients with chronic kidney disease (CKD). However, it has not been well studied in Africans with CKD. We determined the prevalence of poor sleep quality and associated factors among patients with CKD.

This was a cross-sectional study that involved patients with CKD .

The study was carried out in the outpatient clinic of nine hospitals in Nigeria.

Sleep quality, depressive and anxiety symptoms and quality of life (QoL) were assessed among 307 patients with CKD using Pittsburgh Sleep Quality Index Questionnaire, Hospital Anxiety Depression Scale Questionnaire and 12-item Short Form Health Survey Quality of Life Questionnaire, respectively. The prevalence of poor sleep quality and associated factors were determined. A p

The mean age of the study participants was 51.40±15.17 years. The male:female ratio was 1.5:1 One hundred and twenty-one (39.4%) of the patients were on maintenance haemodialysis (MHD). The prevalence of poor sleep quality, anxiety symptoms and depressive symptoms among the patients was 50.2%, 37.8% and 17.6%, respectively. The prevalence of poor sleep quality in the CKD stages 3, 4, 5 and 5D was 38.1%, 42.6%, 52.2% and 58.7%, respectively. The prevalence of poor sleep quality was significantly higher in MHD patients compared with predialysis CKD (59.5% vs 43.6%; p=0.008). Factors associated with poor sleep quality were CKD stage (p=0.035), anaemia (p=0.003), pruritus (p=0.045), anxiety symptoms (p≤0.001), depressive symptoms (p≤0.001) and reduced QoL (p≤0.001). On multivariate analysis, factors associated with poor sleep were anxiety (AOR 2.19; 95% CI 1.27 to 3.79; p=0.005), anaemia (AOR 5.49; 95% CI 1.43 to 21.00;p=0.013) and reduced physical component of QoL (AOR 4.11; 95% CI 1.61 to 10.47; p=0.003).

Poor sleep quality is common among patients with CKD especially in the advanced stage. The significant factors associated with poor sleep quality were QoL, anaemia and anxiety symptoms. These factors should be adequately managed to improve the overall outcomes of patients with CKD.