Bronchiectasis cough during the COVID-19 pandemic: a qualitative study.

Aim: Cough and airway secretions are part of daily life for people living with bronchiectasis. During the COVID-19 pandemic, infections associated with airway inflammation and cough amplified the health-related stigma and social unacceptability of coughing. This study explored the experiences and perceptions of adults with bronchiectasis during the pandemic to better understand the holistic impact of cough on their lives.

Systematic Review and Meta-Analysis of Prevalence and Population-Level Factors Contributing to Posttraumatic Stress Disorder in Pediatric Intensive Care Survivors.

Objectives: In survivors of illnesses or surgeries requiring PICU admission, there is a risk of posttraumatic stress disorder (PTSD). We aimed to estimate PTSD prevalence and potential contributing factors in survivors of PICU admission.

Data Sources: We performed a PROSPERO registered systematic review (CRD42022348997; Registered August 2022) using MEDLINE, Embase, CINAHL, and Cochrane Central Register of Controlled Trials (CENTRAL) databases, 2000 to 2022, with no language restrictions.

Amplifying adolescent and emerging adult voices: Development of a pediatric-to-adult transition research advisory council.

Background: Adolescents and emerging adults (AEA) with chronic health conditions may face numerous challenges when undergoing the transition from pediatric to adult health care. Despite the need for engagement with AEA in health research, little is known about how researchers operationalize this engagement. In an effort to enhance transparency in the practices of patient engagement, this commentary details the process of developing a pediatric-adult transition-specific youth advisory council in Alberta: the Transition Research Advisory Council (TRAC).

Establishing Effective Patient Engagement Through a Terms of Reference to Foster Inclusivity and Empowerment in Research: Example From a Healthcare Transition Quality Indicators Project.

Introduction: Patient engagement in research aims to foster meaningful partnerships, integrating patient experiences into the research process. This paper describes the development of a Terms of Reference (ToR) to support these meaningful partnerships. While engagement improves data collection and empowerment, ineffective engagement can lead to negative outcomes.

Quality Indicators for Transition from Pediatric to Adult Care for Youth With Chronic Conditions: Proposal for an Online Modified Delphi Study.

Background: The transition from pediatric to adult care poses a significant health system-level challenge impeding the delivery of quality health services for youth with chronic health conditions. In Canada and globally, the transition to adult care is regarded as a top priority in adolescent health in need of readily applicable, adaptable, and relevant national metrics to evaluate and benchmark transition success across disease populations and clinical care settings. Unfortunately, existing literature fails to account for the lack of engagement from youth and caregivers in developing indicators, and its applicability across chronic conditions, primary care involvement, and health equity considerations.

Patient, caregiver and other knowledge user engagement in consensus-building healthcare initiatives: a scoping review protocol.

Introduction: Patient engagement and integrated knowledge translation (iKT) processes improve health outcomes and care experiences through meaningful partnerships in consensus-building initiatives and research. Consensus-building is essential for engaging a diverse group of experienced knowledge users in co-developing and supporting a solution where none readily exists or is less optimal. Patients and caregivers provide invaluable insights for building consensus in decision-making around healthcare, policy and research.

Inappropriate Use of Peripherally Inserted Central Catheters in Pediatrics: A Multisite Study.

Objectives: This study aimed to describe how the current practice of peripherally inserted central catheter (PICC) use in hospitalized children aligns with the Michigan Appropriateness Guide for Intravenous Catheters (miniMAGIC) in Children recommendations, explore variation across sites, and describe the population of children who do not receive appropriate PICCs.

Methods: A retrospective study was conducted at 4 children's hospitals in the United States. Children with PICCs placed January 2019 to December 2021 were included.

Social and Structural Drivers of Health and Transition to Adult Care.

Context: Youth with chronic health conditions experience challenges during their transition to adult care. Those with marginalized identities likely experience further disparities in care as they navigate structural barriers throughout transition.

Objectives: This scoping review aims to identify the social and structural drivers of health (SSDOH) associated with outcomes for youth transitioning to adult care, particularly those who experience structural marginalization, including Black, Indigenous, and 2-spirit, lesbian, gay, bisexual, transgender, queer or questioning, and others youth.

Structural basis of Gabija anti-phage defence and viral immune evasion.

Bacteria encode hundreds of diverse defence systems that protect them from viral infection and inhibit phage propagation. Gabija is one of the most prevalent anti-phage defence systems, occurring in more than 15% of all sequenced bacterial and archaeal genomes, but the molecular basis of how Gabija defends cells from viral infection remains poorly understood. Here we use X-ray crystallography and cryo-electron microscopy (cryo-EM) to define how Gabija proteins assemble into a supramolecular complex of around 500 kDa that degrades phage DNA.

Phages overcome bacterial immunity via diverse anti-defence proteins.

It was recently shown that bacteria use, apart from CRISPR-Cas and restriction systems, a considerable diversity of phage resistance systems, but it is largely unknown how phages cope with this multilayered bacterial immunity. Here we analysed groups of closely related Bacillus phages that showed differential sensitivity to bacterial defence systems, and discovered four distinct families of anti-defence proteins that inhibit the Gabija, Thoeris and Hachiman systems. We show that these proteins Gad1, Gad2, Tad2 and Had1 efficiently cancel the defensive activity when co-expressed with the respective defence system or introduced into phage genomes.

Thoracic Society of Australia and New Zealand (TSANZ) position statement on chronic suppurative lung disease and bronchiectasis in children, adolescents and adults in Australia and New Zealand.

This position statement, updated from the 2015 guidelines for managing Australian and New Zealand children/adolescents and adults with chronic suppurative lung disease (CSLD) and bronchiectasis, resulted from systematic literature searches by a multi-disciplinary team that included consumers. The main statements are: Diagnose CSLD and bronchiectasis early; this requires awareness of bronchiectasis symptoms and its co-existence with other respiratory diseases (e.g.

The Utility and Acceptability of a New Noninvasive Ventilatory Assist Device, Rest-Activity Cycler-Positive Airways Pressure, During Exercise in a Population of Healthy Adults: Cohort Study.

Background: Noninvasive ventilation has been demonstrated to benefit people who have moderate to severe chronic obstructive pulmonary disease during acute exacerbations. Studies have begun to investigate the effectiveness of noninvasive ventilation during pulmonary rehabilitation to improve outcomes for people with chronic obstructive pulmonary disease; however, the lack of portability and humidification of these devices means their use is limited, especially when performing activities of daily living. A new prototype device, RACer-PAP (rest-activity cycler-positive airways pressure), delivers battery-operated positive airway pressure via a nasal interface while regulating nasal airway apportionment bias, removing the need for supplementary humidification.

Sputum procalcitonin: a potential biomarker in stable bronchiectasis.

Sputum procalcitonin is elevated in exacerbations of bronchiectasis. The primary aim of this study was to investigate whether sputum procalcitonin levels are higher in patients with stable bronchiectasis than in healthy controls. We also assessed differences in procalcitonin levels in spontaneously expectorated and induced sputum samples and their repeatability 1 week later.

ABO blood group and procoagulant factors: the hypercoagulation hypothesis ABO and Procoagulant Factors.

Background: The correlation between procoagulant levels-factor VIII (FVIII), von Willebrand factor (vWF), and fibrinogen-and risk of thrombosis has been well documented in adult populations. We hypothesize that interaction of passively transferred isoagglutinins in premature neonates with a compromised immune system may trigger an immune response that can target the immature gastrointestinal tract. The objective of this study is to evaluate if there are procoagulant level differences in preterm newborns stratified by ABO blood group.

Health care experiences of mothers of children with bronchiectasis in Counties Manukau, Auckland, New Zealand.

Background: Bronchiectasis is a worsening public health problem in New Zealand. This study aimed to explore the health care experiences of mothers of children with bronchiectasis in the Counties Manukau District Health Board area of Auckland, New Zealand.

Methods: Semi-structured interviews were undertaken with ten mothers of children with bronchiectasis.

Elevated Biomarkers of Inflammation and Coagulation in Patients with HIV Are Associated with Higher Framingham and VACS Risk Index Scores.

Background: Biomarkers of inflammation and altered coagulation are of increasing interest as predictors of chronic disease and mortality in HIV patients, as well as the use of risk stratification scores such as the Framingham index and the Veterans Aging Cohort Study (VACS) score.

Methods: Demographic and laboratory data for 252 HIV patients were assessed for their relationship with 5 biomarkers: hsCRP, D-dimer, Cystatin C, IL-6 and TNF-alpha. Analysis of variance was used to model the association between the number of elevated biomarkers patients had and their Framingham 10 year cardiovascular risk and VACS scores.

The prevalence of vertebral fracture on vertebral fracture assessment imaging in a large cohort of patients with rheumatoid arthritis.

Objective: RA accelerates bone loss, increasing the risk of osteoporosis (OP) and fracture. DXA imaging has been validated for identifying RA patients at risk of fracture. The objective of this study was to assess the presence of asymptomatic vertebral fractures (VFs) in a cohort of patients with established RA referred for DXA using VF assessment (VFA) technology.

Vertebral fracture assessment-detected abdominal aortic calcification and cardiovascular disease in rheumatoid arthritis.

Objective: Individuals with rheumatoid arthritis (RA) are at increased risk for cardiovascular disease (CVD). Traditional prediction tools underestimate this risk. Vertebral fracture assessment (VFA)-detected aortic calcification enhances CVD risk stratification in the general population but its relationship in RA is unclear.

The prevalence of aortic calcification on vertebral fracture assessment imaging among patients with rheumatoid arthritis.

Patients with rheumatoid arthritis (RA) are at increased risk of osteoporosis (OP) and cardiovascular disease (CVD). Dual-energy X-ray absorptiometry scans have been validated for identifying patients with RA at risk for fracture. Reliable CVD risk stratification remains an unmet need in this population.