Related Experiment Video

Updated: May 11, 2026

A Component-resolved Diagnostic Approach for a Study on Grass Pollen Allergens in Chinese Southerners with Allergic Rhinitis and/or Asthma
06:34

A Component-resolved Diagnostic Approach for a Study on Grass Pollen Allergens in Chinese Southerners with Allergic Rhinitis and/or Asthma

Published on: June 4, 2017

[Risk factors for asthma in children in Hefei, China]

Mei Xiong1, Chen Ni, Jia-Hua Pan

  • 1Department of Pediatrics, Provincial Hospital Affiliated to Anhui Medical University, Hefei 231000, China.

Zhongguo Dang Dai Er Ke Za Zhi = Chinese Journal of Contemporary Pediatrics
|May 17, 2013
PubMed

Insights

Asthma risk factors in children include allergies, eczema, and passive smoking. Promoting breastfeeding and natural ventilation can help control childhood asthma.

Area of Science:

  • Pediatric Respiratory Medicine
  • Environmental Health
  • Epidemiology

Context:

  • Childhood asthma prevalence is a growing concern in urban China.
  • Identifying specific risk factors is crucial for targeted public health interventions.
  • Hefei, China, presents a unique demographic for studying environmental and genetic asthma influences.

Purpose:

  • To identify key risk factors associated with childhood asthma in Hefei, China.
  • To develop evidence-based strategies for effective asthma control in the region.

Summary:

  • A case-control study involving 800 children (400 with asthma, 400 controls) utilized logistic regression analysis.
  • Significant risk factors identified include family history of allergy (OR=9.63), allergic rhinitis (OR=7.56), infantile eczema (OR=4.58), lack of breastfeeding (OR=2.16), air-conditioning use (OR=1.73), and passive smoking (OR=1.55).

Impact:

  • Findings provide a basis for public health initiatives aimed at reducing childhood asthma incidence.
  • Recommendations include promoting breastfeeding, outdoor activities, natural ventilation, and managing allergic conditions.
  • This research supports tailored asthma prevention and control strategies in similar urban environments.
Abstract

More Related Videos

A Traditional Chinese Medicine Characteristic Therapy for Bronchial Asthma: Moxibustion05:56

A Traditional Chinese Medicine Characteristic Therapy for Bronchial Asthma: Moxibustion

Published on: May 12, 2023

Related Concept Videos

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...
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...
Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

Asthma presents with a characteristic pattern of episodic respiratory symptoms that reflect underlying airway inflammation, bronchoconstriction, and mucus hypersecretion. Although severity varies among individuals, certain clinical manifestations are considered hallmarks of the disorder and often guide diagnosis and assessment.Respiratory SymptomsA persistent cough is one of the most common early features of asthma. It is frequently dry and tends to worsen at night or in the early morning,...
Asthma-III: Symptoms and Complications01:24

Asthma-III: Symptoms and Complications

Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
Classification of Asthma
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
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.