Association between leisure-time physical activity and incident cancer risk: a nationwide population-based cohort study.

Background: The effects of physical activity on the development of different types of cancers have not been comprehensively studied. This nationwide, population-based cohort study investigated the effects of leisure-time physical activity (LTPA) on the development of different types of cancer in Taiwanese adults. A total of 67,890 adult participants (≥ 18 y old) from five rounds (2001, 2005, 2009, 2013, and 2017) of the Taiwan National Health Interview Survey were included.

Associations between Sleep Duration and Autonomic Nervous System Regulation in Patients with Probable Alzheimer's Disease: A Cross-Sectional Pilot Study.

In this study, we aimed to investigate the relationships between sleep duration and autonomic nervous system (ANS) regulation. This cross-sectional pilot study included 27 older patients with probable Alzheimer's disease who were hospitalized at a psychiatric center. We measured heart rate variability to assess ANS regulation at night, evaluated dementia severity via the Clinical Dementia Rating scale, and obtained sleep duration data from sleep diaries maintained by psychiatric nurses.

A M-PEEK rod system to stabilize spinal motion after graded facetectomy: a finite element study.

Background: Resecting the facet joint to relieve nerve pain can lead to spinal instability, deformity, and abnormal pressure on the anterior of the intravertebral disc. To mitigate these issues, surgeons often limit the amount of bone removed during facetectomy or stabilize the spine by fusion to maintain lumbar stability. This study aimed to assess how a M-PEEK rod system influenced the stability of the lumbar spine during graded facetectomy.

Impact of age at HBsAg seroclearance on hepatic outcomes and life expectancy in men with chronic HBV infection based on multi-state modeling of the natural history.

Background: The effects of age at HBsAg seroclearance on clinical outcomes and survival in chronic hepatitis B (CHB) have not been adequately assessed. We evaluated the impact of age at HBsAg seroclearance on long-term outcomes, along with how coexisting factors modified risks and life expectancy in CHB patients.

Methods: We used multi-state modeling approach to examine transitions through the CHB continuum in a longitudinal cohort study of male civil servants recruited in 1989-1992.

Sex-dependent interplay of phosphate and inflammation on muscle strength irrespective of muscle mass in middle-aged and older adults.

Background: Elevated circulatory phosphate levels are linked to age-related muscle dysfunction, yet the mechanisms remain unclear. This study investigated the hypothesis that inflammation plays a role in connecting elevated phosphate levels to muscular dysfunction in middle-aged and older individuals and explored potential sex-based differences in these associations.

Methods: The study, based on the I-Lan Longitudinal Aging Study Cohort, analyzed individuals' serum phosphate and hsCRP levels.

Plasma leptin levels are lower in females, but not males, with ketamine use disorder.

Ketamine has emerged as a prominent substance of misuse. Leptin, an adipocyte-derived polypeptide hormone, has been implicated in the development of addiction. Sex-specific changes in leptin levels have been demonstrated following acute ketamine administration; the persistence of long-term ketamine use on leptin levels is uncertain.

Factor analysis of traditional Chinese medicine symptoms for identification of syndrome patterns associated with idiopathic short stature in children.

Objectives: Diagnosing idiopathic short stature (ISS) in Traditional Chinese Medicine (TCM) remains challenging partly because the symptoms and syndrome patterns vary among ISS patients and studies. We aimed to use factor analysis of TCM symptoms to identify syndrome patterns associated with ISS in children on the basis of TCM theory.

Materials And Methods: A cross-sectional study was conducted at Taipei Tzu Chi Hospital, New Taipei City, Taiwan, from October 1, 2014, to February 28, 2016.

Impact of COVID-19 Pandemic on the Prevalence of Metabolic Syndrome in Health Care Workers: A Cohort Study at a Designated COVID-19 Hospital in Taiwan.

Objectives: This cohort study aimed to determine the effect of the COVID-19 pandemic on the prevalence of metabolic syndrome (MetS) among health care workers at a dedicated COVID-19 hospital in Taiwan.

Methods: This study recruited 397 health care workers who completed health checkups before and during the COVID-19 pandemic. The differences of MetS and its components prevalence before and during the COVID-19 pandemic were compared using the paired samples t tests for normally distributed variables, and Wilcoxon signed-rank tests for nonnormally distributed variables.

Enhanced SIRT1 Activity by Galangin Mitigates UVB-Induced Senescence in Dermal Fibroblasts via p53 Acetylation Regulation and Activation.

Human skin aging, a complex process influenced by intrinsic aging and extrinsic photoaging, is marked by the accumulation of reactive oxygen species (ROS) that cause DNA damage, impaired dermal fibroblast function, and wrinkle formation. External stressors, such as ultraviolet (UV) radiation, can trigger cellular senescence. Sirtuin-1 (SIRT1), an NAD-dependent enzyme in the sirtuin family, plays a crucial role in deacetylating p53, thereby inhibiting its nuclear translocation and reducing skin senescence.

Association of circulating monocyte number and monocyte-lymphocyte ratio with cardiovascular disease in patients with bipolar disorder.

Background: Cardiovascular disease (CVD) is the leading cause of excessive and premature mortality in patients with bipolar disorder (BD). Despite immune cells participating considerably in the pathogenesis of CVD, limited data are available regarding leukocyte phenotypes in patients with BD and CVD. This study aimed to evaluate associations between circulating leukocyte subset and CVD among patients with BD.

Beading plot: a novel graphics for ranking interventions in network evidence.

Background: Network meta-analysis is developed to compare all available treatments; therefore it enriches evidence for clinical decision-making, offering insights into treatment effectiveness and safety when faced with multiple options. However, the complexity and numerous treatment comparisons in network meta-analysis can challenge healthcare providers and patients. The purpose of this study aimed to introduce a graphic design to present complex rankings of multiple interventions comprehensively.

Installation of Public Access Defibrillators for Out-of-Hospital Cardiac Arrests: Identifying Suitable Locations by Using a Geographic Information System.

Background: Survival following an out-of-hospital cardiac arrest depends on prompt defibrillation. Despite the efforts made to install automated external defibrillators (AEDs) in crowded areas, their usage rate remains suboptimal. This study evaluated the efficiency of installing AEDs at key landmarks in Taoyuan City to enhance accessibility and usage.

Risk of Severe Early Childhood Caries over Time in Low-Income Preschoolers.

Introduction: Early childhood caries (ECC), and the progression to severe ECC (S-ECC), is a serious oral health issue, leading to acute pain, sepsis, tooth loss, and compromised quality of life. Although the association between sociodemographic factors and ECC has been widely discussed, it remains unclear whether the same association exists between inequality and S-ECC.

Objectives: To investigate the impact of low income on the oral health of preschool children and explore any additional risk factors for developing ECC and S-ECC during follow-up.

Association between untreated caries and cariogenic bacteria in adolescents in Taiwan.

Background/purpose: There is a paucity of research focused on salivary bacteria analyzed through real-time polymerase chain reaction (qPCR) among adolescents. The current study determined the quantity of (SM) and (LB) in saliva obtained from Taiwanese adolescents and investigated the association between the oral bacteria and untreated dental caries.

Materials And Methods: This cross-sectional study recruited Taiwanese students aged 10-18.