Related Experiment Video
Updated: Jan 23, 2026

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure
Published on: August 25, 2017
ASSOCIATION OF BONE MINERAL DENSITY WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN POSTMENOPAUSAL WOMEN
Rui Xu1, Yuan Zhang1, Xin-Chun Chen1
1Gerontology Center, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.
Postmenopausal women with chronic obstructive pulmonary disease (COPD) have lower bone mineral density (BMD) and a higher risk of osteopenia and osteoporosis. Severe airway obstruction in COPD patients further increases this risk.
Area of Science:
- Pulmonary Medicine
- Endocrinology
- Geriatrics
Background:
- Osteoporosis (OP) is prevalent in chronic obstructive pulmonary disease (COPD) patients.
- Research on OP and COPD is limited in postmenopausal women.
Purpose of the Study:
- To investigate the association between bone mineral density (BMD) and COPD in postmenopausal women.
Main Methods:
- Cross-sectional study of 133 female ex-smokers with COPD and 31 controls.
- BMD measured using dual-energy X-ray absorptiometry.
- Analysis of groups based on airway obstruction severity.
Main Results:
- COPD patients exhibited lower T-scores and higher osteopenia/OP prevalence than controls.
- Airway obstruction severity correlated significantly with T-scores in COPD patients.
- COPD independently predicted increased osteopenia/OP risk in postmenopausal women.
Conclusions:
- COPD and airway obstruction severity are strongly linked to BMD.
- Postmenopausal women with COPD face elevated osteopenia and OP risk.
- Severe airway obstruction exacerbates osteopenia/OP risk in COPD patients.
More Related Videos
Related Concept Videos
Chronic Obstructive Pulmonary Disease
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Chronic Obstructive Pulmonary Disease-I: Introduction
Chronic Obstructive Pulmonary Disease-V: Management
Smoking Cessation
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Inflammation
Chronic Obstructive Pulmonary Disease-V: Nursing Management
Assessment
Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:

