Cachexia is a multifactorial syndrome characterized by body weight loss, depletion of adipose tissue and skeletal muscle mass, and marked alterations of the metabolic homeostasis. The occurrence of cachexia significantly impinges on patient's morbidity and mortality, and on quality of life. Inflammation, anorexia/malnutrition, alterations of protein and lipid metabolism are among the main mechanisms involved in the development of cachexia. While anorexia and malnutrition are long known contributing factors, the mechanisms leading to inflammation and metabolic alterations were clarified later on. On these premises, several therapeutic approaches were proposed. Most of them are in the pre-clinical phase, but some already reached the clinical experimentation. The present review will focus on treatment options proposed on the basis of mechanistic alterations. In this regard, in addition to nutritional and anti-inflammatory strategies, also approaches based on perturbation of specific signal transduction pathways are taken into consideration.

Mechanism-based therapeutic approaches to cachexia

PENNA, FABIO;BONELLI, Gabriella;BACCINO, Francesco Maria;COSTELLI, Paola
2013-01-01

Abstract

Cachexia is a multifactorial syndrome characterized by body weight loss, depletion of adipose tissue and skeletal muscle mass, and marked alterations of the metabolic homeostasis. The occurrence of cachexia significantly impinges on patient's morbidity and mortality, and on quality of life. Inflammation, anorexia/malnutrition, alterations of protein and lipid metabolism are among the main mechanisms involved in the development of cachexia. While anorexia and malnutrition are long known contributing factors, the mechanisms leading to inflammation and metabolic alterations were clarified later on. On these premises, several therapeutic approaches were proposed. Most of them are in the pre-clinical phase, but some already reached the clinical experimentation. The present review will focus on treatment options proposed on the basis of mechanistic alterations. In this regard, in addition to nutritional and anti-inflammatory strategies, also approaches based on perturbation of specific signal transduction pathways are taken into consideration.
2013
92
271
299
F. Penna; G. Bonelli; F.M. Baccino; P. Costelli
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/140141
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