Dataset Information

COPD management costs according to the frequency of COPD exacerbations in UK primary care.

ABSTRACT:

Background

The economic burden of chronic obstructive pulmonary disease (COPD) exacerbations is significant, but the impact of other sources on the overall cost of COPD management is largely unknown. We aimed to estimate overall costs for patients experiencing none, one, or two or more exacerbations per year in the UK.

Methods

A retrospective cohort of prevalent COPD patients was identified in the Clinical Practice Research Datalink UK database. Patients with information recorded for at least 12 months before and after cohort entry date were included (first prevalent COPD diagnosis confirmed by spirometry on/after April 1, 2009). Patients were categorized as having none, one, or two or more moderate-to-severe COPD exacerbations in the 12 months after cohort entry and further classified by the Global initiative for chronic Obstructive Lung Disease (GOLD) category of airflow obstruction and the Medical Research Council dyspnea scale. Study outcomes included counts of general practitioner interactions, moderate-severe COPD exacerbations, and non-COPD hospitalizations. Estimated resource use costs were calculated using National Health Service reference costs for 2010-2011.

Results

The cohort comprised 58,589 patients (mean age 69.5 years, mean dyspnea grade 2.5, females 46.6%, current smokers 33.1%). The average total annual per patient cost of COPD management, excluding medications, was £2,108 for all patients and £1,523, £2,405, and £3,396 for patients experiencing no, one, or two or more moderate-to-severe exacerbations, respectively. General practitioner interactions contributed most to these annual costs, accounting for £1,062 (69.7%), £1,313 (54.6%), and £1,592 (46.9%) in patients with no, one, or two or more moderate-to-severe exacerbations, respectively.

Conclusion

Disease management strategies focused on reducing costs in primary care may help reduce total COPD costs significantly.

SUBMITTER: Punekar YS

PROVIDER: S-EPMC3890403 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

COPD management costs according to the frequency of COPD exacerbations in UK primary care.

Punekar Yogesh Suresh YS Shukla Amit A Müllerova Hana H

International journal of chronic obstructive pulmonary disease 20140109

<h4>Background</h4>The economic burden of chronic obstructive pulmonary disease (COPD) exacerbations is significant, but the impact of other sources on the overall cost of COPD management is largely unknown. We aimed to estimate overall costs for patients experiencing none, one, or two or more exacerbations per year in the UK.<h4>Methods</h4>A retrospective cohort of prevalent COPD patients was identified in the Clinical Practice Research Datalink UK database. Patients with information recorded ...[more]

PMID: 24426781

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Project description:ObjectiveTo evaluate the impact of lung function, measured as forced expiratory volume in 1 second (FEV1) % predicted, on health care resource utilization and costs among patients with COPD in a real-world US managed-care population.MethodsThis observational retrospective cohort study utilized administrative claim data augmented with medical record data. The study population consisted of patients with one or more medical claims for pre- and postbronchodilator spirometry during the intake period (July 1, 2012 to June 30, 2013). The index date was the date of the earliest medical claim for pre- and postbronchodilator spirometry. Spirometry results were abstracted from patients' medical records. Patients were divided into two groups (low FEV1% predicted [,50%] and high FEV1% predicted [?50%]) based on the 2014 Global Initiative for Chronic Obstructive Lung Disease report. Health care resource utilization and costs were based on the prevalence and number of discrete encounters during the 12-month postindex follow-up period. Costs were adjusted to 2014 US dollars.ResultsA total of 754 patients were included (n=297 low FEV1% predicted group, n=457 high FEV1% predicted group). COPD exacerbations were more prevalent in the low FEV1% predicted group compared with the high group during the 12-month pre- (52.5% vs 39.6%) and postindex periods (49.8% vs 36.8%). Mean (standard deviation) follow-up all-cause and COPD-related costs were $27,380 ($38,199) and $15,873 ($29,609) for patients in the low FEV1% predicted group, and $22,075 ($28,108) and $10,174 ($18,521) for patients in the high group. In the multivariable analyses, patients in the low FEV1% predicted group were more likely to have COPD exacerbations and tended to have higher COPD-related costs when compared with patients in the high group.ConclusionReal-world data demonstrate that patients with COPD who have low FEV1% predicted levels use more COPD medications, have more COPD exacerbations, and incur higher COPD-related health care costs than those with high FEV1% predicted levels.

Project description:BackgroundDespite the availability of national and international guidelines, evidence suggests that chronic obstructive pulmonary disease (COPD) treatment is not always prescribed according to recommendations. This study evaluated the current management of patients with COPD using a large UK primary-care database.MethodsThis analysis used electronic patient records and patient-completed questionnaires from the Optimum Patient Care Research Database. Data on current management were analyzed by the Global Initiative for Chronic Obstructive Lung Disease (GOLD) group and presence or absence of a concomitant asthma diagnosis, in patients with a COPD diagnosis at ≥35 years of age and with spirometry results supportive of the COPD diagnosis.ResultsA total of 24,957 patients were analyzed, of whom 13,557 (54.3%) had moderate airflow limitation (GOLD Stage 2 COPD). The proportion of patients not receiving pharmacologic treatment for COPD was 17.0% in the total COPD population and 17.7% in the GOLD Stage 2 subset. Approximately 50% of patients in both cohorts were receiving inhaled corticosteroids (ICS), either in combination with a long-acting β2-agonist (LABA; 26.7% for both cohorts) or a LABA and a long-acting muscarinic antagonist (LAMA; 23.2% and 19.9%, respectively). ICS + LABA and ICS + LABA + LAMA were the most frequently used treatments in GOLD Groups A and B. Of patients without concomitant asthma, 53.7% of the total COPD population and 50.2% of the GOLD Stage 2 subset were receiving ICS. Of patients with GOLD Stage 2 COPD and no exacerbations in the previous year, 49% were prescribed ICS. A high proportion of GOLD Stage 2 COPD patients were symptomatic on their current management (36.6% with modified Medical Research Council score ≥2; 76.4% with COPD Assessment Test score ≥10).ConclusionCOPD is not treated according to GOLD and National Institute for Health and Care Excellence recommendations in the UK primary-care setting. Some patients receive no treatment despite experiencing symptoms. Among those on treatment, most receive ICS irrespective of severity of airflow limitation, asthma diagnosis, and exacerbation history. Many patients on treatment continue to have symptoms.

Dataset Information

COPD management costs according to the frequency of COPD exacerbations in UK primary care.

Background

Methods

Results

Conclusion

Publications

COPD management costs according to the frequency of COPD exacerbations in UK primary care.

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