Please use this identifier to cite or link to this item: https://hdl.handle.net/11000/33865

Amiloidosis hereditaria por transtirretina, biomarcadores de polineuropatía para un diagnóstico y tratamiento precoz.


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Title:
Amiloidosis hereditaria por transtirretina, biomarcadores de polineuropatía para un diagnóstico y tratamiento precoz.
Authors:
Ñíguez Martínez, Paula
Tutor:
Seguí Ripoll, José Manuel
Editor:
Universidad Miguel Hernández
Department:
Departamentos de la UMH::Medicina Clínica
Issue Date:
2024-05-14
URI:
https://hdl.handle.net/11000/33865
Abstract:
Introducción: la amiloidosis hereditaria por transtirretina (ATTRv) es una enfermedad rara y multisistémica, causada por la acumulación de fibrillas de transtirretina (TTR) en las células. El depósito de transtirretina en el sistema nervioso periférico provoca daño en los nervios y favorece su dege...  Ver más
Introduction: Hereditary transthyretin amyloidosis (ATTRv) is a rare, multisystem disease caused by the accumulation of transthyretin (TTR) fibrils in cells. The deposition of transthyretin in the peripheral nervous system causes damage to the nerves and promotes their degeneration. Early identification of the onset or progression of polyneuropathy in ATTRv amyloidosis is still delayed due to the lack of validated biomarkers. Hypotesis: The study of new biomarkers in patients with ATTRv amyloidosis with polyneuropathy (PN) may be useful for early diagnosis and treatment, improving the course of the disease. Aim: describe the main biomarkers described in ATTRv with PN in the last 5 years, as well as evaluate their value for diagnosis and progression and their usefulness as predictive and prognostic indicators of the response to treatment. Methods: A bibliographic review has been carried out to compile evidence of the use of biomarkers of polyneuropathy in ATTRv amyloidosis in the last 5 years, using keywords such as “Amyloidosis, Hereditary, Transthyretin-Related”, “biomarkers”, “early diagnosis” in Pubmed, Scopus and WebOfSciece, selecting 16 articles Results: The scientific evidence found shows that certain biomarkers, including nuerofilament light chains (NfL), magnetic resonance neurography (MRN), diffusion tensor imaging (DTI), certain cytokines, amyloid deposits in the skin and levels of circulating non-native TTR (NNTTR), may be useful for diagnosis, prognosis and monitoring of response to treatment in patients with ATTRv amyloidosis with polyneuropathy Conclusions: The results represent an advance for the study of the disease, However, larger and more longitudinal studies or clinical trials are required to better understand the role of these biomarkers in the disease and their usefulness in clinical practice.
Keywords/Subjects:
Amiloidosis ATTRv
biomarcadores
transtirretina
polineuropatía
diagnóstico temprano
Knowledge area:
CDU: Ciencias aplicadas: Medicina
Type of document:
info:eu-repo/semantics/bachelorThesis
Access rights:
info:eu-repo/semantics/openAccess
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Appears in Collections:
TFG- Medicina



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