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Impact of non-cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population among different heart failure phenotypes A. Iorio*, M. Senni*, S. Poli§, E. Zambon§, G. Barbati°, G. Faganello°, G. Sinagra§, L. Tarantini°, G. Cioffi°, A. Di Lenarda°

Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

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Page 1: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

Impact of non-cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population among different heart failure

phenotypesA. Iorio*, M. Senni*, S. Poli§, E. Zambon§, G. Barbati°, G. Faganello°, G. Sinagra§, L. Tarantini°, G. Cioffi°, A. Di Lenarda°

Page 2: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

DISCLOSURES:NONE

Page 3: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

BACKGROUND (1)• Heart Failure occurs across the entire range of LVEF

• Cardiovascular and non-cardiovascular comorbidities have a significant impact on prognosis

• Patients with HFpEF have usually a heavier burden of comorbidities

• 3C-HF is a score based on cardiac and comorbid conditions  which was shown to prognostically stratify Heart Failure patients

Page 4: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

BACKGROUND (2)

HFrEFLVEF ≤40%

HFpEF borderlineLVEF 41 to 49 

%

HFpEFLVEF ≥ 50%

• There is paucity of information on the impact of comorbidities across Heart Failure phenotypes according to LVEF

• The combined role of comoribidities on prognosis has non been widely investigated

• Most of the studies on HFpEF vs HFrEF are so far hardly comparable

• Inhomogeneity of population characteristics• High variability of cutoffs of LVEF

Page 5: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

AIM

To compare the prevalence and relative impact on prognosis of a wide range of noncardiac 

comorbidities, combined in 3C-HF score, across ACCF/AHA phenotypes 

Page 6: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

METHODS• Retrospective study on data derived from the E-chart for Outpatient Clinic 

(Cardionet®), collected in a regional Data Warehouse• Data from Outpatients Clinics of Cardiovascular Center and Cardiovascular 

Department, Trieste, Italy, which account for 87,1% of ambulatory evaluations in Trieste area

• Inclusion criteria: 2412 consecutive (from October 2009 to November 2013)  Heart Failure out-patients with known ejection fraction

Missing EF12%HFrEF

22%

HFbEF13%

HFpEF53%

2765 pts

HFrEF25%

HFpEF60%

HFbEF15%

0%

2412 pts included

Page 7: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

RESULTSPopulation Characteristics

Page 8: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

RESULTSPopulation Characteristics : Comorbidities

P=0,018

P=0,038P=0,129

P=0,229

P=0,584

P=0,114P=0,500

P=0,134

P=0,886

P=0,726

P=0,502

P=0,050

P<0,001

P=0,156

Page 9: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

RESULTSPopulation Characteristics: number of 

comorbidities

p=NS

Page 10: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

RESULTSTreatment

Page 11: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

RESULTSPrognostic impact of comorbidities on mortality (interaction 

test)

Comorbidities included in 3C-HF

score

Page 12: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

RESULTS3C-HF score predictive power for mortality 

(ROC curve)

Whole populationAUC = 0,735 (0,695-0,776)P<0,001

De Lang’s test for two ROC curves

HFpEF VS HFrEF -> p=0,2631HFbEF VS HFrEF -> p=0,0914

AUC CI p

HFrEF 0,764 0,703-0,826 <0,001

HFpEF borderline

0,632 0,494-0,769 0,05

HFpEF 0,717 0,660-0,773 <0,001  

Page 13: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

RESULTSOutcomes adjusted for age, sex and comorbidities 

(multivariable Cox analysis)

P<0,01

Page 14: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

CONCLUSIONS

• High comorbidity burden contributed significantly to high rates of mortality and morbidity

• Comorbidities had similar prognostic impact on mortality across all HF phenotypes

• Multiparametric 3C-HF score showed satisfying prognostic accuracy, similar in all HF phenotypes

In the setting of elderly HF patients, the management of comorbidities could have a crucial role on prognosis 

irrespective of HF phenotype

Page 15: Impact of non cardiac comorbidity on mortality and morbidity in a predominantly elderly heart failure population

THANK YOU