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A Prospective Study Readmission and Mortality of COPD Patients

NCT02815761 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 800

Last updated 2024-02-07

No results posted yet for this study

Summary

Chronic obstructive pulmonary disease (COPD) is a common disease worldwide with a high burden on healthcare resources. The prevalence of COPD varied from 11.4 to 26.1% according to a recent multi-city population study using spirometry. In Hong Kong (HK), the prevalence rates of COPD in the elderly population aged ≥60 years were 25.9% and 12.4% based on the spirometric definition of forced expiratory volume in 1s (FEV1)/forced vital capacity (FVC) ratio \<70% and the lower limit of normal of the FEV1/FVC respectively. In 2005, the crude mortality rate of COPD was 29.1/100 000, while the crude hospitalization rate was 193/100,000 in HK. In HK, COPD ranked second as a respiratory cause for hospitalization. In those 75 years or older, the hospitalization rate for COPD was as high as 2,225/100,000. The economic burden of COPD on the society is enormous.

Previous studies gave information on the overall morbidity, mortality and the prevalence of COPD in HK. One study compared the management of COPD patients in HK with other countries and found that COPD patients in HK were under-treated. No large scale study has looked into the details of COPD patients in HK, like their co-morbidities and how they are being treated and how these factors affect the readmission of these patients. Large prospective studies which incorporate all the potentially relevant variables are required to refine prediction of the important outcomes of AECOPD and thus to inform clinical decision making, for example on escalation of care, facilitated discharge and provision of palliative care.

Conditions

Interventions

OTHER

NO intervention, just observation

No intervention.

Sponsors & Collaborators

  • Chinese University of Hong Kong

    lead OTHER

Principal Investigators

Eligibility

Min Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-01-31
Primary Completion
2025-12-31
Completion
2025-12-31

Countries

  • Hong Kong

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02815761 on ClinicalTrials.gov