Real Time Early Warning Model and Mobile Medical Assistant System for the Impact of Air Pollution on AECOPD Disease

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

56 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-01-01

Study Completion Date

2018-12-30

Brief Summary

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Objective to establish a real-time early warning model of acute exacerbation of chronic obstructive pulmonary disease (COPD) caused by air pollution, and develop the corresponding mobile medical assistant system. Through the cross fusion of existing information technology and medical research results, an auxiliary medical system is formed for information recording, tracking tools, early warning model and clinical diagnosis of patients with COPD.

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Detailed Description

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Objective to establish a real-time early warning model of acute exacerbation of chronic obstructive pulmonary disease (COPD) caused by air pollution, and develop the corresponding mobile medical assistant system. Through the cross fusion of existing information technology and medical research results, an auxiliary medical system is formed for information recording, tracking tools, early warning model and clinical diagnosis of patients with COPD.

Conditions

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COPD

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Low air pollution

Types and exposure of different air pollutants

Intervention Type COMBINATION_PRODUCT

Types and exposure of different air pollutants in COPD patients' living and working environment

High air pollution

Types and exposure of different air pollutants

Intervention Type COMBINATION_PRODUCT

Types and exposure of different air pollutants in COPD patients' living and working environment

Interventions

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Types and exposure of different air pollutants

Types and exposure of different air pollutants in COPD patients' living and working environment

Intervention Type COMBINATION_PRODUCT

Eligibility Criteria

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Inclusion Criteria

* Patients aged \> 40 and \< 80 years with post-bronchodilator FEV1/ forced vital capacity (FVC) \< 0.7 and percentage predicted of FEV1\>30%, who were no exacerbation of symptoms in the 6 weeks preceding the study, were included in the study.

Exclusion Criteria

* Patients who were diagnosed with other chronic respiratory diseases, including bronchial asthma, bronchiectasis and lung abscess.
* Patients with near-terminal illness, congestive heart failure (NYHA III-IV), or cannot record CAT score timely were excluded.

Minimum Eligible Age

40 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No