Metabolic frailty in malnourished heart failure patients

Muscular wasting (MW) and cardiac cachexia (CC) are often present in patients with chronic heart failure (HF). Aim: To identify whether MW and CC are due to malnutrition or impairment of protein metabolism in HF patients. Material and Method: In 78 clinically stable HF patients (NYHA class II-III),...

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Main Authors: Alessandra Gualco, Cristina Opasich, Silvia Brazzo, Franco Cobelli, Evasio Pasini, Ornella Pastoris, Roberto Aquilani
Format: Article
Language:English
Published: PAGEPress Publications 2016-02-01
Series:Monaldi Archives for Chest Disease
Subjects:
Online Access:https://www.monaldi-archives.org/index.php/macd/article/view/461
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author Alessandra Gualco
Cristina Opasich
Silvia Brazzo
Franco Cobelli
Evasio Pasini
Ornella Pastoris
Roberto Aquilani
author_facet Alessandra Gualco
Cristina Opasich
Silvia Brazzo
Franco Cobelli
Evasio Pasini
Ornella Pastoris
Roberto Aquilani
author_sort Alessandra Gualco
collection DOAJ
description Muscular wasting (MW) and cardiac cachexia (CC) are often present in patients with chronic heart failure (HF). Aim: To identify whether MW and CC are due to malnutrition or impairment of protein metabolism in HF patients. Material and Method: In 78 clinically stable HF patients (NYHA class II-III), aged from 32 to 89 years, we measured anthropometrical parameters and nutritional habits. In the identified 35 malnourished patients, we also measured: insulin resistance, gluconeogenetic amino acids blood concentration and nitrogen balance. Results: Seventy-five patients had eating-related symptoms. However we found significant nutritional impairment in 35 patients only. In addition, these 35 patients had: 1) significant increase of blood Alanine independently from both presence of insulin resistance or food intake reduction and 2) positive nitrogen balance. Conclusion: Food intake is not impaired in CHF patients. In spite of normal food intake, 35 of 78 patients had nutritional impairment with reduced anthropometric parameters and increased blood Alanine. These findings show alteration of proteins metabolism with proteolysis. We believe that specific physical training with nutritional supplement can be an additional therapy able to prevent protein disarrangement in CHF patients.
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spelling doaj.art-ac63361ef40945bd81716794e4fada3d2022-12-22T01:15:17ZengPAGEPress PublicationsMonaldi Archives for Chest Disease1122-06432532-52642016-02-0168210.4081/monaldi.2007.461Metabolic frailty in malnourished heart failure patientsAlessandra Gualco0Cristina Opasich1Silvia Brazzo2Franco Cobelli3Evasio Pasini4Ornella Pastoris5Roberto Aquilani6Unità Operativa Riabilitativa Cardiologica, Istituto di Gussago Lumezzane (BS)Unità Operativa Riabilitativa Cardiologica, Istituto di Gussago Lumezzane (BS)Unità Operativa Riabilitativa Cardiologica, Istituto di Gussago Lumezzane (BS)Unità Operativa Riabilitativa Cardiologica, Istituto di Gussago Lumezzane (BS)Unità Operativa Riabilitativa Cardiologica, Istituto di Gussago Lumezzane (BS)Dipartimento di Scienze Fisiologiche-Farmacologiche Cellulari-Molecolari, Sezione di Farmacologia e Biotecnologie Farmacologiche, Università degli Studi di PaviaServizio Mebabolico Nutrizionale, Istituto di Montescano (PV)Muscular wasting (MW) and cardiac cachexia (CC) are often present in patients with chronic heart failure (HF). Aim: To identify whether MW and CC are due to malnutrition or impairment of protein metabolism in HF patients. Material and Method: In 78 clinically stable HF patients (NYHA class II-III), aged from 32 to 89 years, we measured anthropometrical parameters and nutritional habits. In the identified 35 malnourished patients, we also measured: insulin resistance, gluconeogenetic amino acids blood concentration and nitrogen balance. Results: Seventy-five patients had eating-related symptoms. However we found significant nutritional impairment in 35 patients only. In addition, these 35 patients had: 1) significant increase of blood Alanine independently from both presence of insulin resistance or food intake reduction and 2) positive nitrogen balance. Conclusion: Food intake is not impaired in CHF patients. In spite of normal food intake, 35 of 78 patients had nutritional impairment with reduced anthropometric parameters and increased blood Alanine. These findings show alteration of proteins metabolism with proteolysis. We believe that specific physical training with nutritional supplement can be an additional therapy able to prevent protein disarrangement in CHF patients.https://www.monaldi-archives.org/index.php/macd/article/view/461cachexiamusclenutritionheart failure
spellingShingle Alessandra Gualco
Cristina Opasich
Silvia Brazzo
Franco Cobelli
Evasio Pasini
Ornella Pastoris
Roberto Aquilani
Metabolic frailty in malnourished heart failure patients
Monaldi Archives for Chest Disease
cachexia
muscle
nutrition
heart failure
title Metabolic frailty in malnourished heart failure patients
title_full Metabolic frailty in malnourished heart failure patients
title_fullStr Metabolic frailty in malnourished heart failure patients
title_full_unstemmed Metabolic frailty in malnourished heart failure patients
title_short Metabolic frailty in malnourished heart failure patients
title_sort metabolic frailty in malnourished heart failure patients
topic cachexia
muscle
nutrition
heart failure
url https://www.monaldi-archives.org/index.php/macd/article/view/461
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AT francocobelli metabolicfrailtyinmalnourishedheartfailurepatients
AT evasiopasini metabolicfrailtyinmalnourishedheartfailurepatients
AT ornellapastoris metabolicfrailtyinmalnourishedheartfailurepatients
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