However , there were no consistent relationships observed between intervention characteristics and the effects of interventions .
Most trials review ed demonstrated a beneficial impact of nursing interventions for secondary prevention in patients with CAD or heart failure .
OBJECTIVE This systematic review of recent r and omized trials was conducted to determine if cardiovascular nursing interventions improve outcomes in patients with coronary artery disease ( CAD ) and /or heart failure .
Clinical trial of an educational intervention to achieve recommended cholesterol levels in patients with coronary artery disease.
BACKGROUND Despite national efforts to improve cholesterol management for patients with coronary artery disease , many patients are not reaching recommended cholesterol target levels . We sought to determine whether a nurse-based educational intervention , design ed to educate patients with confirmed coronary artery disease about personal low-density lipoprotein ( LDL ) cholesterol target levels and encourage partnership with physicians , could increase adherence with National Cholesterol Education Program target levels ( LDL cholesterol level < or = 100 mg/dL ) . METHODS Patients hospitalized with confirmed coronary artery disease were r and omized to undergo a  nurse-based educational intervention ( 375 patients ) or usual care ( 381 patients ) for a 12-month period after hospitalization . The primary outcome was the proportion of patients at the LDL cholesterol target level 1 year after hospitalization . The secondary outcome was the proportion of patients with accurate knowledge of LDL cholesterol target levels . RESULTS The groups were similar at baseline in demographic and clinical characteristics , percent at LDL cholesterol target level ( 43.9 % and 41.1 % , respectively ) , and percent with knowledge of LDL cholesterol target levels ( both 5 % ) . The proportion of patients at LDL cholesterol target levels at 1 year did not differ between the intervention ( 70.2 % ) and usual care group ( 67.4 % , P = .46 ) . At the conclusion of the trial , patient knowledge about LDL cholesterol target level was higher for the intervention group than the usual care group ( 19.6 % and 6.7 % , respectively , P = .001 ) , but this was not associated with improved cholesterol management . CONCLUSIONS Our nurse-based educational intervention did not result in a significant increase in the proportion of patients who reached target LDL cholesterol levels 1 year after hospitalization . Although the intervention improved patient knowledge of LDL cholesterol target levels , overall rates of LDL cholesterol knowledge remained low , and it was not associated with improved cholesterol management
However , there were no consistent relationships observed between intervention characteristics and the effects of interventions .
Most trials review ed demonstrated a beneficial impact of nursing interventions for secondary prevention in patients with CAD or heart failure .
OBJECTIVE This systematic review of recent r and omized trials was conducted to determine if cardiovascular nursing interventions improve outcomes in patients with coronary artery disease ( CAD ) and /or heart failure .