Asthma treatment in children: A guide to screening for and management of hypothalamic-pituitary-adrenal axis

E W Zöllner1

  • 1Endocrine Unit, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa. zollner@sun.ac.za.

Insights

A new pediatric asthma guideline omits evaluation of corticosteroid side effects on the hypothalamic-pituitary-adrenal (HPA) axis. This review assesses evidence and provides recommendations for HPA axis monitoring in children with asthma.

Area of Science:

  • Pediatric Endocrinology
  • Respiratory Medicine
  • Clinical Pharmacology

Background:

  • Recent pediatric asthma guidelines fail to address hypothalamic-pituitary-adrenal (HPA) axis suppression.
  • Corticosteroid therapy in children with asthma carries a risk of HPA axis suppression.
  • Evidence regarding HPA axis suppression in pediatric asthma is not systematically evaluated in current guidelines.

Purpose of the Study:

  • To review existing literature on HPA axis suppression in children with asthma treated with corticosteroids.
  • To assess the quality of evidence concerning HPA axis suppression.
  • To develop evidence-based recommendations for the diagnosis, screening, and management of HPA axis suppression using the GRADE approach.

Main Methods:

  • Systematic literature review of studies on HPA axis suppression in pediatric asthma.
  • Quality assessment of evidence using established criteria.
  • Application of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) framework.

Main Results:

  • The review identified gaps in the literature and assessed the quality of available evidence.
  • Specific findings regarding the prevalence and clinical significance of HPA axis suppression were evaluated.
  • The GRADE approach was utilized to formulate recommendations based on the evidence quality.

Conclusions:

  • Current pediatric asthma management guidelines require updating to include HPA axis suppression.
  • Evidence supports the need for screening and management strategies for HPA axis suppression in children on corticosteroids.
  • Recommendations are provided for clinical practice to ensure comprehensive care for asthmatic children.

Related Concept Videos

Hypothalamic-Pituitary Axis01:37

Hypothalamic-Pituitary Axis

The response to stress—be it physical or psychological, acute or chronic—involves activation of the Hypothalamic-Pituitary-Adrenal (HPA) axis. The HPA axis is part of the neuroendocrine system because it involves both neuronal and hormonal communication. Its function is to regulate homeostatic systems—metabolic, cardiovascular, and immune—providing the necessary means to respond to a stressor.
65.8K
Asthma: Pathogenesis and Management01:20

Asthma: Pathogenesis and Management

Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
1.3K
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
3.1K
Asthma-IV: Nursing Management01:30

Asthma-IV: Nursing Management

The nursing management of asthma is a comprehensive approach that relies heavily on the expertise and dedication of healthcare professionals. It involves thorough assessment, accurate diagnosis, strategic planning, effective implementation, and diligent evaluation. By meticulously following this step-by-step process, healthcare professionals play a crucial role in providing the best possible care and treatment for patients with asthma, enhancing their overall health and well-being.
First, in...
3.8K
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...
3.4K
Hormones of the Pituitary Gland01:27

Hormones of the Pituitary Gland

The small, pea-sized pituitary gland is located at the base of the brain. It is crucial in regulating various bodily functions, from growth to reproduction. The gland is divided into the anterior lobe and the posterior lobe. The secretory cell clusters in the pars distalis of the anterior pituitary lobe are controlled by hypothalamic regulators and synthesize six primary hormones.
The most abundantly secreted hormone from the anterior lobe is the growth hormone, which controls overall growth by...
9.8K