Evaluation of Medication Adherence Among Prevalent Users in Hypertension, Dyslipidemia, and Diabetes Using Health Insurance Claims: A Population-Based Cohort Study in Japan.

Purpose: Hypertension (HT), dyslipidemia (DL), and diabetes mellitus (DM) are major risk factors for cardiovascular diseases. Despite the wide availability of medications to reduce this risk, poor adherence to medications remains an issue. The aim of this study is to evaluate medication adherence of prevalent users in these disease medications (HT, DL, DM) using claims data.

Identification of the simultaneous use of multiple hypnotics as a risk factor for falls in hospitalized patients by a matched case-control study.

Aim: The risk of falls owing to simultaneous use of multiple hypnotics has not been clarified. The aim of this study was to assess the association between the simultaneous use of 2 hypnotics and the occurrence of falls in hospitalized patients.

Methods: A matched case-control study was conducted at Tokyo Medical University Hospital in Tokyo, Japan, utilizing data from medical records.

Meta-Analysis of the Effect of Ventilation on Intellectual Productivity.

Indoor air quality (IAQ) influences the health and intellectual productivity of occupants. This paper summarizes studies investigating the relationship between intellectual productivity and IAQ with varying ventilation rates. We conducted a meta-analysis of five studies, with a total of 3679 participants, and performed subgroup analyses (arithmetic, verbal comprehension, and cognitive ability) based on the type of academic performance.

Psychotropics use and occurrence of falls in hospitalized patients: A matched case-control study.

Aim: Several studies have suggested the use of psychotropics as a possible risk factor for falling. However, there were several limitations to these previous studies, such as the use of data obtained from administrative databases and the lack of information about the time interval between psychotropics use and falling. Therefore, in this study, we aimed to assess the association between psychotropics use and falling in hospitalized patients, using reliable data collected from medical records.

Correction: Non-GABA sleep medications, suvorexant as risk factors for falls: Case-control and case-crossover study.

[This corrects the article DOI: 10.1371/journal.pone.

Remote Work Decreases Psychological and Physical Stress Responses, but Full-Remote Work Increases Presenteeism.

Remote work was widely promoted in 2020, as a result of the COVID-19 pandemic. However, the effects of remote work on psychological and physical stress responses and presenteeism of workers remain unclear. This research aims to provide empirical evidence of the implications for people and organizations of this new scenario of working from home.

A Longitudinal Study of Subjective Daytime Sleepiness Changes in Elementary School Children Following a Temporary School Closure Due to COVID-19.

Excessive daytime sleepiness is increasingly being recognized as a major global health concern. However, there have been few studies related to sleepiness and its associated factors in elementary school children. In Japan, all schools were closed from February to May 2020 to prevent coronavirus disease 2019 (COVID-19) outbreaks.

Reliability of urinary charged metabolite concentrations in a large-scale cohort study using capillary electrophoresis-mass spectrometry.

Currently, large-scale cohort studies for metabolome analysis have been launched globally. However, only a few studies have evaluated the reliability of urinary metabolome analysis. This study aimed to establish the reliability of urinary metabolomic profiling in cohort studies.

Prognostic Significance of the Number and Extent of Metastatic Lymph Nodes in Patients with Esophageal Cancer: Comparison of the Union for International Cancer Control 8th Edition and Japan Esophageal Society Japanese Classification of Esophageal Cancer 11th Edition Classifications for Esophageal Cancer.

Background: The tumor, node, metastasis staging system of the Union for International Cancer Control (UICC) has been used worldwide for esophageal cancer, and, in Japan, the Japan Esophageal Society Japanese Classification of Esophageal Cancer (JES) has also been used; however, there is a big difference between the two classifications with regard to node staging. We hypothesized that these two node staging systems may lead to different outcome predictions in terms of tumor location.

Methods: This study enrolled 409 patients who underwent esophagectomy at Keio University Hospital, Tokyo, Japan, between January 2005 and December 2017.

Association of drugs with special caution in the guidelines with falls: A case-control and case-crossover study in Japan.

Aim: To determine the relationship between multiple medications and falls.

Methods: This case-control and case-crossover study was carried out at Kudanzaka Hospital in Chiyoda, Tokyo, Japan. A total of 325 patients who experienced their first falls when hospitalized between January 2016 and November 2018, and 1285 controls matched by sex, age and clinical departments were included in this study.

Control of a Nosocomial Outbreak of COVID-19 in a University Hospital.

Background: Nosocomial spread of coronavirus disease 2019 (COVID-19) causes clusters of infection among high-risk individuals. Controlling this spread is critical to reducing COVID-19 morbidity and mortality. We describe an outbreak of COVID-19 in Keio University Hospital, Japan, and its control and propose effective control measures.

Non-GABA sleep medications, suvorexant as risk factors for falls: Case-control and case-crossover study.

The aim of this study was to examine the risk of falls associated with the use of non-gamma amino butyric acid (GABA) sleep medications, suvorexant and ramelteon. This case-control and case-crossover study was performed at the Kudanzaka Hospital, Chiyoda Ward, Tokyo. A total of 325 patients who had falls and 1295 controls matched by sex and age were included.

Association between work productivity and sleep health: A cross-sectional study in Japan.

Objectives: To examine the impact of sleep health on work in Japan and to investigate the relationship between presenteeism and sleep health.

Design: Cross sectional analysis of a questionnaire survey.

Setting: Seventeen offices in Tokyo, Japan.