[Research advances in association between pediatric obesity and bronchial asthma]

Area of Science:

• Pulmonology
• Endocrinology
• Immunology

Background:

• Obesity is a growing concern in pediatric populations.
• Asthma is a prevalent chronic respiratory condition in children.
• Emerging evidence links obesity to increased asthma prevalence and severity in children.

Purpose of the Study:

• To review the pathophysiological mechanisms connecting obesity and pediatric bronchial asthma.
• To highlight recent advancements in understanding these complex interactions.
• To explore novel therapeutic targets for managing obesity-induced asthma.

Main Methods:

• Comprehensive literature review of existing research.
• Analysis of studies investigating molecular and cellular pathways.
• Focus on key mediators such as leptin, plasminogen activator inhibitor-1, adiponectin, interleukins, and neurotransmitters.
• Examination of recent findings on targeting nociceptors.

Main Results:

• Obesity influences asthma through hormonal (leptin, adiponectin), inflammatory (interleukins), and metabolic (plasminogen activator inhibitor-1) pathways.
• Neurotransmitter dysregulation in obesity may also contribute to asthma.
• Targeting dorsal root ganglion nociceptors presents a promising strategy for allergic asthma inhibition.

Conclusions:

• Obesity-induced asthma involves multifaceted pathophysiological mechanisms.
• Understanding these links is crucial for developing effective interventions.
• Novel therapeutic strategies targeting sensory pathways show potential for managing pediatric asthma in obese children.