Association of Bronchial Asthma with Lung Cancer: A Systematic Review and Meta-analysis

  • 0Department of Pulmonary and Critical Care Medicine, Ningbo Medical Center Lihuili Hospital, Ningbo, Zhejiang, China. linzhihui@126.com.

|

|

Summary

This summary is machine-generated.

Asthma patients have a 40% increased risk of lung cancer. This risk is even higher for small cell lung cancer, nearly doubling after adjusting for factors like smoking.

Area Of Science

  • Pulmonology
  • Oncology
  • Epidemiology

Background

  • Bronchial asthma is a chronic inflammatory airway disease.
  • Lung cancer remains a leading cause of cancer-related mortality worldwide.
  • The potential link between asthma and lung cancer risk requires further investigation.

Conclusions

  • Asthma may be associated with an increased risk of developing lung cancer.
  • The risk appears to be particularly pronounced for small cell lung cancer.
  • Further research is warranted to elucidate the underlying mechanisms connecting asthma and lung cancer development.

Related Concept Videos

Asthma-I: Introduction 01:29

2.6K

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-II: Pathophysiology and Classification 01:26

2.6K

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:

Initiation of Airway Inflammation:

...

Asthma: Pathogenesis and Management 01:20

359

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.

Other Pulmonary Disorders 01:17

804

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.

Statistical Methods for Analyzing Epidemiological Data 01:25

308

Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:

Descriptive Statistics: These provide basic...

Asthma-III: Symptoms and Complications 01:24

2.5K

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

Intermittent Asthma:

Symptoms occur fewer than twice a week.
Night-time awakenings due to asthma occur fewer than twice a...