We have located links that may give you full text access.
Ventricular Assist Device Therapy in Older Patients With Heart Failure: Characteristics and Outcomes.
Journal of Cardiac Failure 2016 December
BACKGROUND: Limited data exist on outcomes in patients ≥70 years of age supported with the use of continuous-flow left ventricular assist devices (LVADs).
METHODS: Data on 1149 continuous-flow LVAD recipients was queried from the Mechanical Circulatory Support Research Network. Groups were assigned based on age: ≥70 years ("older patients") and <70 years. The primary outcome was survival at one-year based on age grouping.
RESULTS: Compared with younger patients (54.3 ± 11.2 y; n = 986), older patients (73.4 ± 3.0 y) constituted only 14% of LVAD implants. Older patients had similar rates of device thrombosis (P = .47) and stroke (P = .44), but survival-free of gastrointestinal bleeding (GIB) at 1 year was lower compared with younger patients (58% vs 69%; P < .01). Unadjusted survival at 1 year in older patients was 75% compared with 84% in younger patients, and at 2 years 65% versus 73% (P = .18). Age ≥70 years was not associated with increased mortality (adjusted hazard ratio [aHR] 0.94, 95% confidence interval [CI] 0.70-1.26; P = .67). Preoperative creatinine (aHR 1.57, 95% CI: 1.30-1.89, P < .0001), bilirubin (aHR 1.22, 95% CI 1.05-1.42; P = .010), and ischemic cardiomyopathy (aHR 1.43, 95% CI 1.11-1.84; P = .005) portended increased risk of death. In older patients, the only predictor of mortality was creatinine (HR 2.1, 95% CI 1.2-3.4; P = .007). Creatinine ≥1.4 mg/dL was associated with a 1-year survival of 65%, compared with 84% when the creatinine was <1.4 mg/dL (P = .009).
CONCLUSION: Age >70 years is an important consideration when assessing LVAD risk, but other correlates may be more predictive of LVAD survival. Older patients without renal dysfunction have survival similar to younger patients. Older patients should be counseled about age-correlated risks, including higher rates of GIB.
METHODS: Data on 1149 continuous-flow LVAD recipients was queried from the Mechanical Circulatory Support Research Network. Groups were assigned based on age: ≥70 years ("older patients") and <70 years. The primary outcome was survival at one-year based on age grouping.
RESULTS: Compared with younger patients (54.3 ± 11.2 y; n = 986), older patients (73.4 ± 3.0 y) constituted only 14% of LVAD implants. Older patients had similar rates of device thrombosis (P = .47) and stroke (P = .44), but survival-free of gastrointestinal bleeding (GIB) at 1 year was lower compared with younger patients (58% vs 69%; P < .01). Unadjusted survival at 1 year in older patients was 75% compared with 84% in younger patients, and at 2 years 65% versus 73% (P = .18). Age ≥70 years was not associated with increased mortality (adjusted hazard ratio [aHR] 0.94, 95% confidence interval [CI] 0.70-1.26; P = .67). Preoperative creatinine (aHR 1.57, 95% CI: 1.30-1.89, P < .0001), bilirubin (aHR 1.22, 95% CI 1.05-1.42; P = .010), and ischemic cardiomyopathy (aHR 1.43, 95% CI 1.11-1.84; P = .005) portended increased risk of death. In older patients, the only predictor of mortality was creatinine (HR 2.1, 95% CI 1.2-3.4; P = .007). Creatinine ≥1.4 mg/dL was associated with a 1-year survival of 65%, compared with 84% when the creatinine was <1.4 mg/dL (P = .009).
CONCLUSION: Age >70 years is an important consideration when assessing LVAD risk, but other correlates may be more predictive of LVAD survival. Older patients without renal dysfunction have survival similar to younger patients. Older patients should be counseled about age-correlated risks, including higher rates of GIB.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app