Children are particularly vulnerable to environmental tobacco smoke (ETS). There is no
routine support to reduce ETS in the home. We systematically reviewed trials to reduce ETS …

Lifelong respiratory health is rooted in the structural and functional development of the
respiratory system in early life. Exposures and interventions antenatally through childhood …

Rationale: Although national and international guidelines recommend reduction of asthma
controller therapy or “step-down” therapy in patients with well-controlled asthma, it is …

Aim: We aim to study DNA methylation (DNAm) variations associated with childhood
asthma. Methods: Nasal DNAm was compared between sibling pairs discordant for asthma …

Introduction This study assessed the relationship between secondhand smoke exposure
(SHSe) as measured by serum cotinine and healthcare utilization among children. Methods …

Introduction A high proportion of children presenting to pediatric urgent cares are exposed to
tobacco smoke. An electronic health record− based clinical decision support system for …

Objective: To investigate the association between secondhand smoke exposure (SHSe) and
asthma symptoms, medication use, and emergency department (ED)/urgent care (UC) …

Background This study investigated the association between household tobacco smoking
status and temperament among US 3–5-year-olds. Methods A secondary analysis of 2019 …

Introduction This study assesses the associations of child salivary cotinine, parent-reported
smoking, and child tobacco smoke exposure with the number of child healthcare visits and …

METHODS A secondary analysis was done on the data obtained from our previous cross-
sectional territory-wide pneumococcal carriage surveillance study in Hong Kong in 2013 …