Allergic rhinitis in children in relation to sleep breathing disorders: a meta-analysis

Quansheng Li1, Qinglin Zhong2, Xiangren Kong3

  • 1Department of Allergy, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, China.

Insights

This meta-analysis found a significant link between allergic rhinitis (AR) and sleep-disordered breathing (SDB) in children. Children with SDB or habitual snoring (HS) are more likely to have AR.

Area of Science:

  • Pediatric Pulmonology
  • Allergy and Immunology
  • Sleep Medicine

Background:

  • Allergic rhinitis (AR) is a common condition in children.
  • Sleep-disordered breathing (SDB), including habitual snoring (HS) and obstructive sleep apnea (OSA), affects pediatric populations.
  • The relationship between AR and SDB in children requires further investigation.

Purpose of the Study:

  • To conduct an updated meta-analysis investigating the association between allergic rhinitis (AR) and sleep-disordered breathing (SDB) in children.
  • To determine the pooled prevalence of habitual snoring (HS) and SDB in children with AR.
  • To calculate the odds ratio (OR) for AR in children with SDB or HS compared to those without.

Main Methods:

  • Comprehensive literature search of PubMed, Embase, Web of Science, and Cochrane Library up to November 10, 2022.
  • Inclusion of 17 studies involving 32,907 children reporting on AR, SDB, or HS.
  • Random-effects model used for calculating pooled prevalence and odds ratios (OR) with 95% confidence intervals (CIs).

Main Results:

  • The pooled prevalence of habitual snoring (HS) was 0.04 (95% CI: 0.02-0.07).
  • Children with HS had a significantly higher odds of AR (OR = 2.24, 95% CI: 1.66-3.02).
  • Children with SDB showed increased odds of AR (OR = 1.49, 95% CI: 1.12-1.98), and those with OSA also had higher odds (OR = 1.23, 95% CI: 1.04-1.46).

Conclusions:

  • This meta-analysis confirms a positive association between allergic rhinitis (AR) and sleep-disordered breathing (SDB) in pediatric populations.
  • The findings highlight the importance of considering SDB in children diagnosed with AR.
  • Further research may explore underlying mechanisms linking AR and SDB in children.
Abstract

Related Concept Videos

Asthma I: Introduction01:28

Asthma I: Introduction

Asthma is a chronic inflammatory disorder of the airways characterized by variable airflow obstruction and heightened bronchial responsiveness to a wide range of triggers. The underlying inflammation leads to airway swelling, mucus hypersecretion, and smooth muscle constriction, all of which narrow the airway lumen and impede airflow. Clinically, asthma presents with recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing, symptoms that typically vary in intensity and...
Common Respiratory Disorders01:31

Common Respiratory Disorders

Respiratory disorders, a prevalent health concern globally, are generally divided into two primary categories: upper and lower respiratory tract disorders. The categorization is based on the area of the respiratory system they affect.
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
Asthma-I: Introduction01:29

Asthma-I: Introduction

Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
Drugs Used in Lower Respiratory Disorders: Overview01:17

Drugs Used in Lower Respiratory Disorders: Overview

Lower respiratory tract disorders present challenges that often require skilled and nuanced approaches for effective management. Common ailments, such as asthma and chronic obstructive pulmonary disease (COPD), have prompted the development of intricate treatment strategies involving bronchodilators and anti-inflammatory drugs, each tailored to ease breathing and revitalize the lungs.
Bronchodilators, the first step of respiration enhancement, come in various forms, each with its own mechanism...
Antiasthma Drugs: Leukotriene Modifiers01:19

Antiasthma Drugs: Leukotriene Modifiers

Leukotriene modifiers, or cysteinyl leukotriene receptor antagonists, are medications used to manage chronic asthma. These agents target specific inflammatory mediators produced during arachidonic acid metabolism, an essential process in generating inflammation in the body.
Leukotriene modifiers work through two distinct mechanisms: