Screen media and non-screen media habits among preschool children in Singapore, South Korea, Japan, and Finland: Insights from an unsupervised clustering approach.

The main purpose of the research was to describe the daily screen media habits and non-screen media habits like indoor and outdoor play, and sleep of preschool children aged 2 to 6 years from Singapore, South Korea, Japan, and Finland using a content-validated online questionnaire (SMALLQ®) and unsupervised cluster analysis. Unsupervised cluster analysis on 5809 parent-reported weekday and weekend screen and non-screen media habits of preschool children from the four countries resulted in seven emergent clusters. Cluster 2 ( = 1288) or the made up 22.

The Associations between 24-Hour Movement Behaviours and Quality of Life in Preschoolers: A Compositional Analysis of Cross-Sectional Data from 2018-2021.

Studies show that the quality of life (QoL) of preschoolers is closely related to physical activity (PA), sedentary behaviour (SB), and sleep (SL). Yet many researchers looked at these 24-h movement behaviours as behaviours that are independent of one another when examining the association of QoL with these behaviours. The main purpose of the present study was to describe the temporal trends in PA, SB, and SL in preschoolers and the concomitant association with QoL of children.

Associations between Parent Attitudes and on- and off-Screen Behaviours of Preschool Children in Singapore.

The research aims were to examine the relationships between parent and child digital media use and to describe the characteristics of the top and bottom quartiles of child digital media use in meeting the 24 h integrated guidelines for sleep, physical activity, and sedentary behaviour. Parent-reported on- and off-screen habits and quality of life of children were collected from 1481 parents of preschool children aged 2-5 years in 2019. Significant relationships were detected between parent and child digital media use (weekday, = 0.

Associations between Parents' Digital Media Habits, Engagement, Awareness, and Movement Guidelines among Preschool-Age Children: International Ipreschooler Surveillance Study.

The 24-hour movement guidelines (24-h MG) recommend behaviors (physical activity, screen time, sleep) to aid appropriate physical and mental development in early childhood. This research examined parents' digital media habits (DMH), engagement (DME), and awareness (DMA) among parents in relation to their preschool-aged children's 24-h MG in Japan and identified and compared the modifiable determinants of adherence to 24-h MG in urban and rural regions. This cross-sectional study included 867 participants and data were obtained from the International Ipreschooler Surveillance Study Among Asians and OtheRs (IISSAAR).

Urinary incontinence in female outpatients in Singapore.

Introduction And Hypothesis: The aims of this study were to determine the prevalence, symptom characteristics, risk factors and impact on quality of life (QoL) of urinary incontinence (UI) in female outpatients in Singapore, to describe the attitudes of these women towards UI, and to investigate the barriers to healthcare-seeking behaviour in symptomatic women.

Methods: This was a cross-sectional study in a convenience sample and 249 women enrolled from outpatient clinics. A modified self-administered questionnaire which included two validated instruments (the International Consultation on Incontinence Questionnaire-Urinary Incontinence short form and the Incontinence Impact Questionnaire-7) was used.

Optimization of ventricular catheter placement via posterior approaches: a virtual reality simulation study.

Background: This study aimed to evaluate 2 commonly used posterior approach entry points for ventricular cannulation and the ideal trajectories using 3-dimensional virtual reality technology.

Methods: Magnetic resonance imaging data of 10 patients without gross ventricular dilatation or distortion were retrieved and reconstructed. A stereoscopic 3-dimensional preoperative planning system was used to designate the entry points.

Evaluation of immunogenicity of the T cell costimulation modulator abatacept in patients treated for rheumatoid arthritis.

Objective: The immunogenicity of abatacept, a selective costimulation modulator, administered intravenously, was assessed across Phase II and III trials in patients with rheumatoid arthritis (RA).

Methods: Two direct-format enzyme-linked immunosorbent assays evaluated antibody responses [whole abatacept molecule (CTLA-4 and Ig portion) and CTLA-4 portion only (Assay A)] in the Phase II trials. During the Phase III trials and 2-year open-label periods, a similar, but more sensitive, Assay B was employed.

Modeling and simulation of abatacept exposure and interleukin-6 response in support of recommended doses for rheumatoid arthritis.

Abatacept is a recombinant soluble fusion protein that inhibits the CD80/CD86:CD28 costimulatory signal required for T cell activation and has demonstrated efficacy in the treatment of rheumatoid arthritis. The objectives of this analysis were to provide support for a body weight-tiered dosing regimen approximating 10 mg/kg by (1) quantifying the effect of body weight on exposure and (2) characterizing the relationship between exposure and serum interleukin (IL)-6 concentration. The abatacept exposure and exposure-response models were developed with 2148 abatacept serum concentrations (from 388 subjects) and 1894 IL-6 serum concentrations (from 799 subjects), respectively, followed by simulation with these models to address the above objectives.

Vaccination response to tetanus toxoid and 23-valent pneumococcal vaccines following administration of a single dose of abatacept: a randomized, open-label, parallel group study in healthy subjects.

The effect of abatacept, a selective T-cell co-stimulation modulator, on vaccination has not been previously investigated. In this open-label, single-dose, randomized, parallel-group, controlled study, the effect of a single 750 mg infusion of abatacept on the antibody response to the intramuscular tetanus toxoid vaccine (primarily a memory response to a T-cell-dependent peptide antigen) and the intramuscular 23-valent pneumococcal vaccine (a less T-cell-dependent response to a polysaccharide antigen) was measured in 80 normal healthy volunteers. Subjects were uniformly randomized to receive one of four treatments: Group A (control group), subjects received vaccines on day 1 only; Group B, subjects received vaccines 2 weeks before abatacept; Group C, subjects received vaccines 2 weeks after abatacept; and Group D, subjects received vaccines 8 weeks after abatacept.

Development of a Purification Method of Pure Primary Lymphocytes for cell Viability Assays.

The maintenance of pure primary lymphocytes culture for long periods may be difficult because of its inability to divide continuously. In addition, lymphocytes separation methods such as Ficoll-Paque, RBC lysis and immunomagnetic microbeads separation may have some affect on cell viability. The objective of this study is to determine various types of lymphocytes purification methods, in order to prolong primary lymphocytes culture to 72 hours.

Importance of using physiologically relevant volume of dissolution medium to correlate the oral exposure of formulations of BMS-480188 mesylate.

BMS-480188 is a weak base. The aqueous solubility of BMS-480188 is 0.036 mg/ml at pH 6.

Comparison of pharmacokinetics of lanoteplase and alteplase during acute myocardial infarction.

Objective: Lanoteplase is a rationally designed variant of tissue plasminogen activator. The aim of this study was to examine the pharmacokinetics and functional activity of a single intravenous bolus dose of lanoteplase with those of a bolus plus two-step infusion of alteplase.

Design: Seven-centre substudy of the InTIME-I angiographic trial in patients presenting within 6 hours of onset of suspected acute myocardial infarction.