Parisa Gholami

Clinical Reminders Attached to Echocardiography Reports of Patients With Reduced Left Ventricular Ejection Fraction Increase Use of β-Blockers A Randomized Trial

Background— Although &bgr;-blockers are known to prolong survival for patients with reduced left ventricular ejection fraction, they are often underused. We hypothesized that a reminder attached to the echocardiography report would increase the use of &bgr;-blockers for patients with reduced left ventricular ejection fraction. Methods and Results— We randomized 1546 consecutive patients with a left ventricular ejection fraction <45% found on echocardiography at 1 of 3 laboratories to a reminder for use of &bgr;-blockers or no reminder. Patients were excluded from analysis if they died within 30 days of randomization (n=89), did not receive medications through the Veterans Affairs system after 30 days (n=180), or underwent echocardiography at >1 laboratory (n=6). The primary outcome was a prescription for an oral &bgr;-blocker between 1 and 9 months after randomization. The mean age of the 1271 included patients was 69 years; 60% had a history of heart failure, and 51% were receiving treatment with &bgr;-blockers at the time of echocardiography. More patients randomized to the reminder had a subsequent &bgr;-blocker prescription (74%, 458 of 621) compared with those randomized to no reminder (66%, 428 of 650; P=0.002). The effect of the reminder was not significantly different for subgroups based on patient location (inpatient versus outpatient) or prior use of &bgr;-blockers. Conclusions— A reminder attached to the echocardiography report increased the use of &bgr;-blockers in patients with depressed left ventricular systolic function.

Clinical Reminders to Providers of Patients with Reduced Left Ventricular Ejection Fraction Increase Defibrillator Referral: A Randomized Trial

Background— Many patients who are candidates for implantable cardioverter defibrillators (ICDs) are not referred for potential implantation. We sought to determine if a simple provider reminder would increase referrals. Methods and Results— We identified consecutive patients from January 2007 through July 2010 in the VA Palo Alto Health Care System with a left ventricular ejection fraction <35% on echocardiography. Patients were excluded using available administrative data only (no chart review) if they were known to have an ICD, if they were ≥80 years old, or if they did not have a current primary care or cardiology provider within the system. We randomized patients to no intervention or a clinical note to the provider in the medical record. The outcomes were referral for consideration of defibrillator implantation (primary) and documented discussion (secondary). Of 330 patients with left ventricular ejection fraction ⩽35%, 128 were known to have an ICD, 85 were no longer followed in the healthcare system, and 28 were ≥80 years old, leaving 89 patients to be randomized. Forty-six patients were randomized to intervention and 43 to control. Eleven of 46 (24%) intervention patients were referred for consideration of ICD implantation during the following 6 months versus 1 of 43 (2%) control patients (P=0.004). Overall, 31 of 46 (67%) intervention patients versus 19 of 43 (44%) control patients had documentation discussing potential candidacy for defibrillators (P=0.05). Conclusions— In patients with low left ventricular ejection fraction, a simple electronic medical record–based intervention directed to their providers improved the rates of referral for ICD implantation. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT01217827.

Clinical Reminders to Providers of Patients With Reduced Left Ventricular Ejection Fraction Increase Defibrillator ReferralClinical Perspective

Background— Many patients who are candidates for implantable cardioverter defibrillators (ICDs) are not referred for potential implantation. We sought to determine if a simple provider reminder would increase referrals. Methods and Results— We identified consecutive patients from January 2007 through July 2010 in the VA Palo Alto Health Care System with a left ventricular ejection fraction <35% on echocardiography. Patients were excluded using available administrative data only (no chart review) if they were known to have an ICD, if they were ≥80 years old, or if they did not have a current primary care or cardiology provider within the system. We randomized patients to no intervention or a clinical note to the provider in the medical record. The outcomes were referral for consideration of defibrillator implantation (primary) and documented discussion (secondary). Of 330 patients with left ventricular ejection fraction ⩽35%, 128 were known to have an ICD, 85 were no longer followed in the healthcare system, and 28 were ≥80 years old, leaving 89 patients to be randomized. Forty-six patients were randomized to intervention and 43 to control. Eleven of 46 (24%) intervention patients were referred for consideration of ICD implantation during the following 6 months versus 1 of 43 (2%) control patients (P=0.004). Overall, 31 of 46 (67%) intervention patients versus 19 of 43 (44%) control patients had documentation discussing potential candidacy for defibrillators (P=0.05). Conclusions— In patients with low left ventricular ejection fraction, a simple electronic medical record–based intervention directed to their providers improved the rates of referral for ICD implantation. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT01217827.

Facilitation of a Multihospital Community of Practice to Increase Enrollment in the Hospital to Home National Quality Improvement Initiative.

BACKGROUND Hospital to Home (H2H) is a national quality improvement (QI) initiative composed of three recommended hospital interventions to improve the transition of care for hospitalized patients with heart disease. A study was conducted to determine if enrollment of Department of Veterans Affairs (VA) hospitals in H2H and adoption of the recommended interventions would both increase following facilitation of an existing Heart Failure (HF) provider-based community of practice (COP) within the VA health care system. The VA HF COP includes more than 800 VA providers and other VA staff from VA inpatient medical centers. METHODS In 2010, 122 VA hospitals were randomized to facilitation using the VA HF COP (intervention) or no facilitation (control). COP members from intervention hospitals were invited to periodic teleconferences promoting H2H and received multiple e-mails asking members to report interest and then progress in H2H implementation. RESULTS Among the 61 hospitals randomized to HF COP facilitation, 33 (54%) enrolled in H2H, compared with 6 (10%) of 61 control hospitals (p<.001) at five months after randomization. Of 38 intervention hospitals responding to the follow-up survey, 13 stated they had initiated 22 QI projects as a result of the H2H campaign. Another 7 hospitals had planned H2H projects. Of 20 control hospitals that responded, 5 had initiated 9 projects as a result of H2H, and no additional hospitals had plans to do so. CONCLUSIONS Facilitation using the VA HF COP was successful in increasing enrollment in the H2H initiative and providing implementation support for recommended QI projects. Multihospital provider groups are a potentially valuable tool for implementation of national QI campaigns.

Impact of the Hospital to Home Initiative on Readmissions in the VA Health Care System.

Background: Hospital to Home (H2H) is a national quality improvement initiative sponsored by the Institute for Healthcare Improvement and the American College of Cardiology, with the goal of reducing readmission for patients hospitalized with heart disease. We sought to determine the impact of H2H within the Veterans Affairs (VA) health care system. Methods: Using a controlled interrupted time series, we determined the association of VA hospital enrollment in H2H with the primary outcome of 30-day all-cause readmission following a heart failure hospitalization. VA heart failure providers were surveyed to determine quality improvement projects initiated in response to H2H. Secondary outcomes included initiation of recommended H2H projects, follow-up within 7 days, and total hospital days at 30 days and 1 year. Results: Sixty-five of 104 VA hospitals (66%) enrolled in the national H2H initiative. Hospital characteristic associated with H2H enrollment included provision of tertiary care, academic affiliation, and greater use of home monitoring. There was no significant difference in mean 30-day readmission rates (20.0% ± 5.0% for H2H vs 19.3% ± 5.9% for non-H2H hospitals; P = .48) The mean fraction of patients with a cardiology visit within 7 days was slightly higher for H2H hospitals (3.0% ± 2.4% for H2H vs 2.0% ± 1.9% for non-H2H hospitals; P = .05). Patients discharged from H2H hospitals had fewer mean hospitals days during the following year (7.6% ± 2.6% for H2H vs 9.2% ± 3.0 for non-H2H; P = .01) early after launch of H2H, but the effect did not persist. Conclusions: VA hospitals enrolling in H2H had slightly more early follow-up in cardiology clinic but no difference in 30-day readmission rates compared with hospitals not enrolling in H2H.

Lack of Left Ventricular Ejection Fraction Measurement Following a High B-type Natriuretic Peptide Value.

BACKGROUND The objective of this study was to determine how often providers did not obtain a recommended measure of left ventricular ejection fraction (LVEF) following a high B-type natriuretic peptide (BNP) value when the LVEF was not known to be low (<40%). Such patients may benefit from life-prolonging treatment. METHODS We identified consecutive patients (inpatient or outpatient) with a BNP value of at least 200 pg/mL within a single VA health care system (3 inpatient facilities and 8 community clinics) during a 10-month period (September 2008-June 2009). We performed chart review to determine results of any imaging study performed (inside or outside the health system) prior to or after the high BNP value. RESULTS Of the 296 patients with a high BNP, 212 were not known to have a low LVEF. Of these, 99 (47%) did not have the guideline recommended follow-up LVEF study. Among those that survived at least 6 months following BNP and a follow-up echocardiogram was indicated (no prior LVEF or prior LVEF was > 40%), mortality was 20% if an echocardiogram was performed within 6 months of the BNP and 27% if it was not performed within 6 months of BNP testing (P = 0.21). CONCLUSION Approximately half of patients with a high BNP and an LVEF not known to be low did not have a follow-up guideline recommended LVEF study and may have unrecognized heart failure. Our findings suggest that a trial is warranted of a clinical pathway where those patients with a high BNP and without appropriate follow-up are randomized to have their physician receive a notification of the high BNP value.

Clinical Reminders to Providers of Patients With Reduced Left Ventricular Ejection Fraction Increase Defibrillator ReferralClinical Perspective: A Randomized Trial

Background— Many patients who are candidates for implantable cardioverter defibrillators (ICDs) are not referred for potential implantation. We sought to determine if a simple provider reminder would increase referrals. Methods and Results— We identified consecutive patients from January 2007 through July 2010 in the VA Palo Alto Health Care System with a left ventricular ejection fraction <35% on echocardiography. Patients were excluded using available administrative data only (no chart review) if they were known to have an ICD, if they were ≥80 years old, or if they did not have a current primary care or cardiology provider within the system. We randomized patients to no intervention or a clinical note to the provider in the medical record. The outcomes were referral for consideration of defibrillator implantation (primary) and documented discussion (secondary). Of 330 patients with left ventricular ejection fraction ⩽35%, 128 were known to have an ICD, 85 were no longer followed in the healthcare system, and 28 were ≥80 years old, leaving 89 patients to be randomized. Forty-six patients were randomized to intervention and 43 to control. Eleven of 46 (24%) intervention patients were referred for consideration of ICD implantation during the following 6 months versus 1 of 43 (2%) control patients (P=0.004). Overall, 31 of 46 (67%) intervention patients versus 19 of 43 (44%) control patients had documentation discussing potential candidacy for defibrillators (P=0.05). Conclusions— In patients with low left ventricular ejection fraction, a simple electronic medical record–based intervention directed to their providers improved the rates of referral for ICD implantation. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT01217827.