Predictors of disease severity in SARS-CoV-2 omicron variant XBB sublineages and variants of interest.

The Omicron variant has been reported to present with milder disease compared with Delta, although this may be due to immunity from vaccination and prior exposure. Predictors of severity with recent strains have not been well characterized. We retrospectively examined consecutive cases of moderate-to-severe COVID-19 (defined as requiring supplemental oxygenation, intensive care or mortality) admitted to seven tertiary hospitals across Singapore in April 2023.

Timeline to dysphagia resolution after endoscopic intervention of an interarytenoid defect based on Video Fluoroscopic Swallow Study dysphagia severity.

Introduction: We previously reported that endoscopic repair of a Type 1 Laryngeal Cleft (LC1) or Deep Interarytenoid Groove (DIG) improves swallowing function postoperatively. However, caregivers often ask about the timeline to resolution of the need for thickening. This study re-examines this cohort to answer this important caregiver-centered question.

Serial Intervals and Incubation Periods of SARS-CoV-2 Omicron and Delta Variants, Singapore.

We compared serial intervals and incubation periods for SARS-CoV-2 Omicron BA.1 and BA.2 subvariants and Delta variants in Singapore.

Recruitment of general practitioners in China: a scoping review of strategies and challenges.

Background: China is rapidly expanding its general practitioner (GP) workforce as part of recent healthcare reform, with an extra 400,000 GPs by 2030. This scoping review identifies the published strategies for GP recruitment that are being implemented and the challenges encountered.

Methods: We searched six English and three Chinese databases from 2015 to April 2022, following Arksey and O'Malley's framework and the PRISMA ScR reporting guidelines.

Human health risks associated with metals in paddy plant (Oryza sativa) based on target hazard quotient and target cancer risk.

Paddy plants (Oryza sativa) contaminated with metals could be detrimental to human health if the concentrations of metals exceed the permissible limit. Thus, this study aims to assess the risk of the concentrations of As, Se, Cu, Cr, Co, and Ni and their distributions in various parts (roots, stems, leaves, and grains) of paddy plants collected from Sekinchan, Malaysia. Both soil and plant samples were digested according to the United States Environmental Protection Agency (USEPA) Method 3050B and the metal concentrations were determined by the Inductively Coupled Plasma-Mass Spectrometry (ICP-MS).

Depressive symptoms in lung transplant recipients: trajectory and association with mortality and allograft dysfunction.

Objective: Most studies observing an association between depressive symptoms following lung transplantation and mortality are limited to depressive symptom measurement at a single time point, unrelated to allograft function. We aimed to test the association of depressive symptoms over multiple assessments with allograft dysfunction and with mortality.

Methods: We assessed depressive symptoms before and serially up to 3 years after lung transplantation in lung transplant recipients.

Conversational Agent for Healthy Lifestyle Behavior Change: Web-Based Feasibility Study.

Background: The rising incidence of chronic diseases is a growing concern, especially in Singapore, which is one of the high-income countries with the highest prevalence of diabetes. Interventions that promote healthy lifestyle behavior changes have been proven to be effective in reducing the progression of prediabetes to diabetes, but their in-person delivery may not be feasible on a large scale. Novel technologies such as conversational agents are a potential alternative for delivering behavioral interventions that promote healthy lifestyle behavior changes to the public.

The association of post-operative delirium with patient-reported outcomes and mortality after lung transplantation.

Post-operative delirium after lung transplantation is common. Its associations with health-related quality of life (HRQL), depression, and mortality remains unknown. In 236 lung transplant recipients, HRQL and depressive symptoms were assessed as part of a structured survey battery before and after transplantation.

Primary graft dysfunction attenuates improvements in health-related quality of life after lung transplantation, but not disability or depression.

Disability, depressive symptoms, and impaired health-related quality of life (HRQL) are common among patients with life-threatening respiratory compromise. We sought to determine if primary graft dysfunction (PGD), a syndrome of acute lung injury, attenuates improvements in patient-reported outcomes after transplantation. In a single-center prospective cohort, we assessed disability, depressive symptoms, and HRQL before and at 3- to 6-month intervals after lung transplantation.

Frailty after lung transplantation is associated with impaired health-related quality of life and mortality.

Background: Lung transplantation and related medications are associated with pathobiological changes that can induce frailty, a state of decreased physiological reserve. Causes of persistent or emergent frailty after lung transplantation, and whether such transplant-related frailty is associated with key outcomes, are unknown.

Methods: Frailty and health-related quality of life (HRQL) were prospectively measured repeatedly for up to 3 years after lung transplantation.

Improvements in frailty contribute to substantial improvements in quality of life after lung transplantation in patients with cystic fibrosis.

Background: While lung transplantation (LTx) improves health-related quality of life (HRQL) in cystic fibrosis (CF), the determinants of this improvement are unknown. In other populations, frailty-a syndrome of vulnerability to physiologic stressors-is associated with disability and poor HRQL. We hypothesized that improvements in frailty would be associated with improved disability and HRQL in adults with CF undergoing LTx.

Protocol for a scoping review on information needs and information-seeking behaviour of people with dementia and their non-professional caregivers.

Background: Dementia is a debilitating disease that can lead to major changes in a patient's behaviour and function. It is important to educate both patients with dementia and their non-professional caregivers about the disease. Yet, currently available sources do not seem to be effective for patients and caregivers, who report a need for more information and guidance.

Effectiveness of self-management interventions in young adults with type 1 and 2 diabetes: a systematic review and meta-analysis.

Aim: Diabetes in young adulthood has been associated with poor outcomes. Self-management is fundamental to good diabetes care, and self-management interventions have been found to improve outcomes in older adults. We performed a systematic review and meta-analysis to assess the effectiveness of self-management interventions in young adults (aged 15-39 years) with type 1 or type 2 diabetes.

Risks associated with alcohol and marijuana use among college student athletes: The case for involving athletic personnel in prevention and intervention.

The purpose of this study was to describe alcohol and marijuana use patterns and related consequences among student athletes. A total of 12,510 students (=1,233 athletes) completed four cross-sectional online annual surveys as part of a multi-site campus initiative. Chi-square tests of independence, t-tests, and regression models evaluated differences in alcohol and marijuana use between athletes and non-athletes.

Health professions digital education on clinical practice guidelines: a systematic review by Digital Health Education collaboration.

Background: Clinical practice guidelines are an important source of information, designed to help clinicians integrate research evidence into their clinical practice. Digital education is increasingly used for clinical practice guideline dissemination and adoption. Our aim was to evaluate the effectiveness of digital education in improving the adoption of clinical practice guidelines.

Frailty trajectories in adult lung transplantation: A cohort study.

Background: Frailty is common in adults with advanced lung disease and is associated with death before and after lung transplantation. We aimed to determine whether frailty changes from before to after the lung transplant.

Methods: In a single-center, prospective cohort study among adults undergoing lung transplantation from 2010 to 2017, we assessed frailty by the Short Physical Performance Battery (SPPB; higher scores reflect less frailty) and Fried Frailty Phenotype (FFP; higher scores reflect greater frailty) before and repeatedly up to 36 months after transplant.

Development and Preliminary Validation of the Lung Transplant Quality of Life (LT-QOL) Survey.

Rationale: Although lung transplantation aims to improve health-related quality of life (HRQL), existing instruments fail to include health domains considered important in this population.

Objectives: We aimed to develop a comprehensive lung transplant-specific instrument to address this shortcoming.

Methods: We developed a pool of 126 candidate items addressing domains previously identified as important by lung transplant recipients.

E-cigarettes in airports and on flights: Europe and the US.

Background: While progress has been made to create smoke-free airports, sales of e-cigarettes at airports and airplanes and the presence of advertisements might detract from these smoke-free policies. The objective of this study is to describe the presence of policies, advertising, sales and use of e-cigarettes in airports and on flights in Europe and the US.

Methods: A cross-sectional study was conducted between March-May, 2014.

A mobile health technology enabled home-based intervention to treat frailty in adult lung transplant candidates: A pilot study.

Background: Frailty is prevalent in lung transplant candidates (LTC) and is associated with waitlist delisting or death. We performed a pilot study to assess the safety and feasibility of a home-based, mobile health technology-facilitated intervention to treat frailty in LTC.

Methods: We performed an 8-week, nonrandomized, home-based exercise and nutrition intervention in LTC with Short Physical Performance Battery (SPPB) frailty scores of ≤11.

Frailty phenotypes and mortality after lung transplantation: A prospective cohort study.

Frailty is associated with increased mortality among lung transplant candidates. We sought to determine the association between frailty, as measured by the Short Physical Performance Battery (SPPB), and mortality after lung transplantation. In a multicenter prospective cohort study of adults who underwent lung transplantation, preoperative frailty was assessed with the SPPB (n = 318) and, in a secondary analysis, the Fried Frailty Phenotype (FFP; n = 299).

Improvement in patient-reported outcomes after lung transplantation is not impacted by the use of extracorporeal membrane oxygenation as a bridge to transplantation.

Objective: Extracorporeal membrane oxygenation (ECMO) is increasingly used as a bridge to lung transplantation. The impact of preoperative ECMO on health-related quality of life (HRQL) and depressive symptoms after lung transplantation remains unknown, however.

Methods: In a single-center prospective cohort study, we assessed HRQL and depressive symptoms before and at 3, 6, and 12 months after lung transplantation using the Short Form 12 Physical and Mental Component Scores (SF12-PCS and SF12-MCS), Airway Questionnaire 20-Revised (AQ20R), EuroQol 5D (EQ5D), and Geriatric Depression Scale (GDS).

Moving Pulmonary Rehabilitation Into the Home: A CLINICAL REVIEW.

Pulmonary rehabilitation (PR) is the standard of care for persons with chronic, symptomatic lung disease. The availability of PR is limited, particularly in rural areas. In addition, barriers to PR include the lack of transportation, patient inconvenience, inadequate insurance coverage, and cost.

Development of an e-Learning Research Module Using Multimedia Instruction Approach.

Students nowadays feel more comfortable with new technologies, which increase their motivation and, as a result, improve their academic performance. In the last two decades, the use of information communication technology has been increasing in many disciplines in higher education. Online learning or e-learning has been used and integrated into the curriculum around the world.