Donna M. Bearden

Age, Race, and Gender Variation in the Utilization of Coronary Artery Bypass Surgery and Angioplasty in SHEP

OBJECTIVE: To assess variability in the use of coronary artery bypass grafting (CABG) and percutaneous transluminal angioplasty (PTCA) in the Systolic Hypertension in the Elderly Program (SHEP) cohort with incident coronary heart disease (CHD) by age, sex, and race.

Age-Related Variability in the Use of Cardiovascular Imaging Procedures

Objective: To determine if older patients undergo fewer cardiovascular imaging procedures (CIPs) than younger patients when admitted to a tertiary care academic medical center for an acute myocardial infarction (MI), after adjusting for disease severity and comorbidities.

Discharge Hospice Referral and Lower 30-Day All-Cause Readmission in Medicare Beneficiaries Hospitalized for Heart Failure

Background—Heart failure (HF) is the leading cause for hospital readmission. Hospice care may help palliate HF symptoms but its association with 30-day all-cause readmission remains unknown. Methods and Results—Of the 8032 Medicare beneficiaries hospitalized for HF in 106 Alabama hospitals (1998–2001), 182 (2%) received discharge hospice referrals. Of the 7850 patients not receiving hospice referrals, 1608 (20%) died within 6 months post discharge (the hospice-eligible group). Propensity scores for hospice referral were estimated for each of the 1790 (182+1608) patients and were used to match 179 hospice-referral patients with 179 hospice-eligible patients who were balanced on 28 baseline characteristics (mean age, 79 years; 58% women; 18% non-white). Overall, 22% (1742/8032) died in 6 months, of whom 8% (134/1742) received hospice referrals. Among the 358 matched patients, 30-day all-cause readmission occurred in 5% and 41% of hospice-referral and hospice-eligible patients, respectively (hazard ratio associated with hospice referral, 0.12; 95% confidence interval, 0.06–0.24). Hazard ratios (95% confidence intervals) for 30-day all-cause readmission associated with hospice referral among the 126 patients who died and 232 patients who survived 30-day post discharge were 0.03 (0.04–0.21) and 0.17 (0.08–0.36), respectively. Although 30-day mortality was higher in the hospice referral group (43% versus 27%), it was similar at 90 days (64% versus 67% among hospice-eligible patients). Conclusions—A discharge hospice referral was associated with lower 30-day all-cause readmission among hospitalized patients with HF. However, most patients with HF who died within 6 months of hospital discharge did not receive a discharge hospice referral.

In-Hospital Cardiology Consultation and Evidence-Based Care for Nursing Home Residents With Heart Failure

OBJECTIVES To determine the association between cardiology consultation and evidence-based care for nursing home (NH) residents with heart failure (HF). PARTICIPANTS Hospitalized NH residents (n = 646) discharged from 106 Alabama hospitals with a primary discharge diagnosis of HF during 1998-2001. DESIGN Observational. MEASUREMENTS OF EVIDENCE-BASED CARE: Preadmission estimation of left ventricular ejection fraction (LVEF) for patients with known HF (n = 494), in-hospital LVEF estimation for HF patients without known LVEF (n = 452), and discharge prescriptions of angiotensin-converting enzyme inhibitors or angiotensin receptor blockers (ACEIs or ARBs) to systolic HF (LVEF <45%) patients discharged alive who were eligible to receive those drugs (n = 83). Eligibility for ACEIs or ARBs was defined as lack of prior allergy or adverse effect, serum creatinine lower than 2.5 mg/dL, serum potassium lower than 5.5 mEq/L, and systolic blood pressure higher than 100 mm Hg. RESULTS Preadmission LVEF was estimated in 38% and 12% of patients receiving and not receiving cardiology consultation, respectively (adjusted odds ratio [AOR], 3.49; 95% CI, 2.16-5.66; P < .001). In-hospital LVEF was estimated in 71% and 28% of patients receiving and not receiving cardiology consultation, respectively (AOR, 6.01; 95% CI, 3.69-9.79; P < .001). ACEIs or ARBs were prescribed to 62% and 82% of patients receiving and not receiving cardiology consultation, respectively (AOR, 0.24; 95% CI, 0.07-0.81; P = .022). CONCLUSION In-hospital cardiology consultation was associated with significantly higher odds of LVEF estimation among NH residents with HF; however, it did not translate into higher odds of discharge prescriptions for ACEIs or ARBs to NH residents with systolic HF who were eligible for the receipt of these drugs.

Discharge home health services referral and 30-day all-cause readmission in older adults with heart failure

Introduction Heart failure (HF) is the leading cause of hospital readmission. Medicare home health services provide intermittent skilled nursing care to homebound Medicare beneficiaries. We examined whether discharge home health referral is associated with a lower risk of 30-day all-cause readmission in HF. Material and methods Of the 8049 Medicare beneficiaries hospitalized for acute HF and discharged alive from 106 Alabama hospitals, 6406 (76%) patients were not admitted from nursing homes and were discharged home without discharge hospice referrals. Of these, 1369 (21%) received a discharge home health referral. Using propensity scores for home health referral, we assembled a matched cohort of 1253 pairs of patients receiving and not receiving home health referrals, balanced on 33 baseline characteristics. Results The 2506 matched patients had a mean age of 78 years, 61% were women, and 27% were African American. Thirty-day all-cause readmission occurred in 28% and 19% of matched patients receiving and not receiving home health referrals, respectively (hazard ratio (HR) = 1.52; 95% confidence interval (CI): 1.29–1.80; p < 0.001). Home health referral was also associated with a higher risk of 30-day all-cause mortality (HR = 2.32; 95% CI: 1.58–3.41; p < 0.001) but not with 30-day HF readmission (HR = 1.28; 95% CI: 0.99–1.64; p = 0.056). HRs (95% CIs) for 1-year all-cause readmission, all-cause mortality, and HF readmission are 1.24 (1.13–1.36; p < 0.001), 1.37 (1.20–1.57; p < 0.001) and 1.09 (0.95–1.24; p = 0.216), respectively. Conclusions Hospitalized HF patients who received discharge home health services referral had a higher risk of 30-day and 1-year all-cause readmission and all-cause mortality, but not of HF readmission.