Comorbidities, Patient Knowledge, and Disease Management in a National Sample of Patients with COPD

R. Graham Barr, Bartolome R. Celli, David M. Mannino, Thomas Petty, Stephen I. Rennard, Frank C. Sciurba, James K. Stoller, Byron M. Thomashow, Gerard M. Turino

Research output: Contribution to journalArticle

143 Citations (Scopus)

Abstract

Objective: Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States but is often undertreated. COPD often overlaps with other conditions such as hypertension and osteoporosis, which are less morbid but may be treated more aggressively. We evaluated the prevalence of these comorbid conditions and compared testing, patient knowledge, and management in a national sample of patients with COPD. Methods: A survey was administered by telephone in 2006 to 1003 patients with COPD to evaluate the prevalence of comorbid conditions, diagnostic testing, knowledge, and management using standardized instruments. The completion rate was 87%. Results: Among 1003 patients with COPD, 61% reported moderate or severe dyspnea and 41% reported a prior hospitalization for COPD. The most prevalent comorbid diagnoses were hypertension (55%), hypercholesterolemia (52%), depression (37%), cataracts (31%), and osteoporosis (28%). Only 10% of respondents knew their forced expiratory volume in 1 second (95% confidence interval [CI], 8-12) compared with 79% who knew their blood pressure (95% CI, 76-83). Seventy-two percent (95% CI, 69-75) reported taking any medication for COPD, usually a short-acting bronchodilator, whereas 87% (95% CI, 84-90) of patients with COPD and hypertension were taking an antihypertensive medication and 72% (95% CI, 68-75) of patients with COPD and hypercholesterolemia were taking a statin. Conclusion: Although most patients with COPD in this national sample were symptomatic and many had been hospitalized for COPD, COPD self-knowledge was low and COPD was undertreated compared with generally asymptomatic, less morbid conditions such as hypertension.

Original languageEnglish (US)
Pages (from-to)348-355
Number of pages8
JournalAmerican Journal of Medicine
Volume122
Issue number4
DOIs
StatePublished - Apr 1 2009

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Knowledge Management
Disease Management
Chronic Obstructive Pulmonary Disease
Comorbidity
Confidence Intervals
Hypertension
Hypercholesterolemia
Osteoporosis
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Bronchodilator Agents
Forced Expiratory Volume
Pulmonary Hypertension
Telephone
Dyspnea
Cataract
Antihypertensive Agents
Cause of Death

Keywords

  • Asthma
  • Chronic bronchitis
  • Chronic obstructive pulmonary disease
  • Comorbidities
  • Emphysema

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Barr, R. G., Celli, B. R., Mannino, D. M., Petty, T., Rennard, S. I., Sciurba, F. C., ... Turino, G. M. (2009). Comorbidities, Patient Knowledge, and Disease Management in a National Sample of Patients with COPD. American Journal of Medicine, 122(4), 348-355. https://doi.org/10.1016/j.amjmed.2008.09.042

Comorbidities, Patient Knowledge, and Disease Management in a National Sample of Patients with COPD. / Barr, R. Graham; Celli, Bartolome R.; Mannino, David M.; Petty, Thomas; Rennard, Stephen I.; Sciurba, Frank C.; Stoller, James K.; Thomashow, Byron M.; Turino, Gerard M.

In: American Journal of Medicine, Vol. 122, No. 4, 01.04.2009, p. 348-355.

Research output: Contribution to journalArticle

Barr, RG, Celli, BR, Mannino, DM, Petty, T, Rennard, SI, Sciurba, FC, Stoller, JK, Thomashow, BM & Turino, GM 2009, 'Comorbidities, Patient Knowledge, and Disease Management in a National Sample of Patients with COPD', American Journal of Medicine, vol. 122, no. 4, pp. 348-355. https://doi.org/10.1016/j.amjmed.2008.09.042
Barr, R. Graham ; Celli, Bartolome R. ; Mannino, David M. ; Petty, Thomas ; Rennard, Stephen I. ; Sciurba, Frank C. ; Stoller, James K. ; Thomashow, Byron M. ; Turino, Gerard M. / Comorbidities, Patient Knowledge, and Disease Management in a National Sample of Patients with COPD. In: American Journal of Medicine. 2009 ; Vol. 122, No. 4. pp. 348-355.
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title = "Comorbidities, Patient Knowledge, and Disease Management in a National Sample of Patients with COPD",
abstract = "Objective: Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States but is often undertreated. COPD often overlaps with other conditions such as hypertension and osteoporosis, which are less morbid but may be treated more aggressively. We evaluated the prevalence of these comorbid conditions and compared testing, patient knowledge, and management in a national sample of patients with COPD. Methods: A survey was administered by telephone in 2006 to 1003 patients with COPD to evaluate the prevalence of comorbid conditions, diagnostic testing, knowledge, and management using standardized instruments. The completion rate was 87{\%}. Results: Among 1003 patients with COPD, 61{\%} reported moderate or severe dyspnea and 41{\%} reported a prior hospitalization for COPD. The most prevalent comorbid diagnoses were hypertension (55{\%}), hypercholesterolemia (52{\%}), depression (37{\%}), cataracts (31{\%}), and osteoporosis (28{\%}). Only 10{\%} of respondents knew their forced expiratory volume in 1 second (95{\%} confidence interval [CI], 8-12) compared with 79{\%} who knew their blood pressure (95{\%} CI, 76-83). Seventy-two percent (95{\%} CI, 69-75) reported taking any medication for COPD, usually a short-acting bronchodilator, whereas 87{\%} (95{\%} CI, 84-90) of patients with COPD and hypertension were taking an antihypertensive medication and 72{\%} (95{\%} CI, 68-75) of patients with COPD and hypercholesterolemia were taking a statin. Conclusion: Although most patients with COPD in this national sample were symptomatic and many had been hospitalized for COPD, COPD self-knowledge was low and COPD was undertreated compared with generally asymptomatic, less morbid conditions such as hypertension.",
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AU - Celli, Bartolome R.

AU - Mannino, David M.

AU - Petty, Thomas

AU - Rennard, Stephen I.

AU - Sciurba, Frank C.

AU - Stoller, James K.

AU - Thomashow, Byron M.

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N2 - Objective: Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States but is often undertreated. COPD often overlaps with other conditions such as hypertension and osteoporosis, which are less morbid but may be treated more aggressively. We evaluated the prevalence of these comorbid conditions and compared testing, patient knowledge, and management in a national sample of patients with COPD. Methods: A survey was administered by telephone in 2006 to 1003 patients with COPD to evaluate the prevalence of comorbid conditions, diagnostic testing, knowledge, and management using standardized instruments. The completion rate was 87%. Results: Among 1003 patients with COPD, 61% reported moderate or severe dyspnea and 41% reported a prior hospitalization for COPD. The most prevalent comorbid diagnoses were hypertension (55%), hypercholesterolemia (52%), depression (37%), cataracts (31%), and osteoporosis (28%). Only 10% of respondents knew their forced expiratory volume in 1 second (95% confidence interval [CI], 8-12) compared with 79% who knew their blood pressure (95% CI, 76-83). Seventy-two percent (95% CI, 69-75) reported taking any medication for COPD, usually a short-acting bronchodilator, whereas 87% (95% CI, 84-90) of patients with COPD and hypertension were taking an antihypertensive medication and 72% (95% CI, 68-75) of patients with COPD and hypercholesterolemia were taking a statin. Conclusion: Although most patients with COPD in this national sample were symptomatic and many had been hospitalized for COPD, COPD self-knowledge was low and COPD was undertreated compared with generally asymptomatic, less morbid conditions such as hypertension.

AB - Objective: Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in the United States but is often undertreated. COPD often overlaps with other conditions such as hypertension and osteoporosis, which are less morbid but may be treated more aggressively. We evaluated the prevalence of these comorbid conditions and compared testing, patient knowledge, and management in a national sample of patients with COPD. Methods: A survey was administered by telephone in 2006 to 1003 patients with COPD to evaluate the prevalence of comorbid conditions, diagnostic testing, knowledge, and management using standardized instruments. The completion rate was 87%. Results: Among 1003 patients with COPD, 61% reported moderate or severe dyspnea and 41% reported a prior hospitalization for COPD. The most prevalent comorbid diagnoses were hypertension (55%), hypercholesterolemia (52%), depression (37%), cataracts (31%), and osteoporosis (28%). Only 10% of respondents knew their forced expiratory volume in 1 second (95% confidence interval [CI], 8-12) compared with 79% who knew their blood pressure (95% CI, 76-83). Seventy-two percent (95% CI, 69-75) reported taking any medication for COPD, usually a short-acting bronchodilator, whereas 87% (95% CI, 84-90) of patients with COPD and hypertension were taking an antihypertensive medication and 72% (95% CI, 68-75) of patients with COPD and hypercholesterolemia were taking a statin. Conclusion: Although most patients with COPD in this national sample were symptomatic and many had been hospitalized for COPD, COPD self-knowledge was low and COPD was undertreated compared with generally asymptomatic, less morbid conditions such as hypertension.

KW - Asthma

KW - Chronic bronchitis

KW - Chronic obstructive pulmonary disease

KW - Comorbidities

KW - Emphysema

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