This retrospective cohort study is to investigate the association between herpes simplex
virus (HSV) infections and dementia, and the effects of anti-herpetic medications on the risk …

Anxiety and depressive symptoms are associated with adverse cardiovascular events after
an acute myocardial infarction (MI). However, most studies focusing on anxiety or …

Background: Chronic periodontitis and gingivitis are associated with various diseases;
however, their impact on dementia is yet to be elucidated. This study is aimed at …

Importance The risk of substance use disorder (SUD) in patients with autism spectrum
disorder (ASD) remains unclear. Objective To investigate the risk of SUD in patients with …

Background Numerous studies have verified that insomnia is associated with suicidal
ideation, suicide attempts, and death by suicide. Limited population-based cohort studies …

Objectives Electroconvulsive therapy (ECT) has long been believed to reduce suicidal
tendencies in patients with affective disorders; however, ECT recipients, who constitute the …

There were several studies about the psychiatric and mental health issues related to the
severe adult respiratory syndrome (SARS) outbreak in 2003, however, the association …

Background/objective Allergic diseases, such as bronchial asthma, allergic rhinitis, atopic
dermatitis, and psychiatric disorders, are major health issues. There have been reports that …

Introduction Although the risk factors for lung cancer are well documented, whether previous
radiation therapy (RT) to treat breast cancer (BC) increases the incidence of second primary …

Global climate change has led to a significant increase in temperature over the last century
and has been associated with significant increases in the severity and frequency of heat …