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Clinical audit of patients hospitalized due to COPD exacerbation. MAG-1 Study
Joan Escarrabill1, Elena Torrente2, Cristina Esquinas3
1Programa de Atención a los Pacientes con Enfermedades Crónicas «Barcelona Esquerra», Hospital Clínic, Barcelona, España; Plan Director de las Enfermedades del Aparato Respiratorio (PDMAR), del Departamento de Salud, Generalitat de Catalunya, Barcelona y Observatorio de las Terapias Respiratorias, FORES; Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC).
Insights
Hospitalizations for acute exacerbation of COPD (AECOPD) are resource-intensive. Improving care processes for severe AECOPD requires addressing data gaps in smoking history and lung function, as longer hospital stays correlate with reduced mortality.
Area of Science:
- Pulmonology
- Healthcare Management
Background:
- Acute exacerbation of COPD (AECOPD) leads to significant healthcare resource utilization, high readmission rates, and increased mortality.
- Identifying critical areas for improvement in the care of severe AECOPD hospitalizations is essential.
Purpose of the Study:
- To identify critical points for enhancing the care process of severe AECOPD requiring hospitalization.
- To analyze factors influencing mortality and readmission rates in hospitalized AECOPD patients.
Main Methods:
- An observational study involving a review of clinical records from patients hospitalized for AECOPD in the Catalan public network.
- Hospitals were categorized by annual discharge volume to analyze demographic data, treatments, hospitalization care, discharge processes, and 30/90-day follow-up outcomes (mortality, readmission).
Main Results:
- 910 patients (83% male, mean age 74.3 years) were included, with a 70% response rate.
- Crucial data like smoking habits (only 45% recorded) and prior lung function tests (31% missing) were often absent.
- Median hospital stay was 7 days, increasing with hospital complexity. Overall 90-day mortality was 12.4%, and readmission rates reached 49%.
Conclusions:
- Inadequate reporting of smoking habits and lung function tests in medical records was noted.
- While average hospital stays increase with hospital complexity, longer durations were associated with reduced 90-day mortality.
Unlabelled:
Hospitalizations for acute exacerbation of COPD (AECOPD) generate high consumption of health resources, frequent readmissions and high mortality. The MAG -1 study aims to identify critical points to improve the care process of severe AECOPD requiring hospitalization.
Methods:
Observational study, with review of clinical records of patients admitted to hospitals of the Catalan public network for AECOPD. The centers were classified into 3 groups according to the number of discharges/year. Demographic and descriptive data of the previous year, pharmacological treatment, care during hospitalization and discharge process and follow-up, mortality and readmission at 30 and 90 days were analyzed.
Results:
A total of 910 patients (83% male) with a mean age of 74.3 (+10.1) years and a response rate of 70% were included. Smoking habit was determined in only 45% of cases, of which 9% were active smokers. In 31% of cases, no previous lung function data were available. Median hospital stay was 7 days (IQR 4-10), increasing according the complexity of the hospital. Mortality from admission to 90 days was 12.4% with a readmission rate of 49%. An inverse relationship between length of hospital stay and readmission within 90 days was observed.
Conclusions:
In a large number of medical records, smoking habit and lung function tests were not appropriately reported. Average hospital stay increases with the complexity of the hospital, but longer stays appear to be associated with lower mortality at follow-up.
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