Contents
Academic literature on the topic 'Amiloidosi cardiaca'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Amiloidosi cardiaca.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Amiloidosi cardiaca"
Sánchez-Berná, Isabel, Carlos Santiago-Díaz, and Antonio Romero-Aguilar. "Cardiac amyloidosis and Waldenström macroglobulinemia." ACTUALIDAD MEDICA 101, no. 798 (August 31, 2016): 136–37. http://dx.doi.org/10.15568/am.2016.798.cd03.
Full textChango Azanza, Diego Xavier, Ruth Lizbeth Fernández Tirado, Valeria Verenisse López Pillaga, José David Tello Ochoa, and Javier Fernando Pinos Vásquez. "Progresión cardiaca de amiloidosis sistémica de cadera ligera." Archivos Peruanos de Cardiología y Cirugía Cardiovascular 3, no. 4 (December 31, 2022): 220–25. http://dx.doi.org/10.47487/apcyccv.v3i4.249.
Full textMuñoz Moreno, Juan Manuel, Jose Añorga Ocmin, Sandra Espinola García, Cristian Aguilar, and Walter Alarco. "Amiloidosis cardíaca: Experiencia en un Instituto Cardiovascular de referencia nacionaI." Archivos Peruanos de Cardiología y Cirugía Cardiovascular 1, no. 2 (July 9, 2020): 95–104. http://dx.doi.org/10.47487/apcyccv.v1i2.40.
Full textCarvalho, Priscila Nasser de, Mauri Monteiro Rodrigues, and Patrícia Kittler Vitorio. "Cardiac cmyloidosis: case report." Medicina (Ribeirao Preto. Online) 50, no. 2 (April 4, 2017): 123. http://dx.doi.org/10.11606/issn.2176-7262.v50i2p123-129.
Full textRuiz-Mori, Enrique, Leonor Ayala-Bustamante, Luis Taxa-Rojas, Cristian Pacheco-Román, Javier Alarcón-Santos, and Jorge Burgos-Bustamante. "Amiloidosis cardiaca: reporte de un caso." Horizonte Médico (Lima) 18, no. 4 (December 31, 2018): 81–89. http://dx.doi.org/10.24265/horizmed.2018.v18n4.12.
Full textRoel Conde, Ana, Míriam Estébanez Muñoz, Carmen Gonzalez Hernández, and David Martí Sánchez. "Más allá del ecocardiograma en el diagnóstico de la insuficiencia cardiaca." Revista de Investigación y Educación en Ciencias de la Salud (RIECS) 4, no. 1 (May 31, 2019): 15–19. http://dx.doi.org/10.37536/riecs.2019.4.1.142.
Full textRendón, Iván Darío, Andrés Mauricio Acevedo, Andrés Felipe Buitrago, Bernardo Lombo, Mónica Jaramillo, and César Emilio Barrera. "Cardiomiopatía restrictiva como presentación de amiloidosis." Acta Médica Colombiana 35, no. 3 (September 25, 2019): 126–31. http://dx.doi.org/10.36104/amc.2010.1537.
Full textSchiavon, L., C. Bondavalli, C. Pegoraro, B. Dall'Oglio, M. Luciano, L. Canclini, and A. Parma. "Amiloidosi polidistrettuale. Implicazioni urologiche." Urologia Journal 64, no. 1_suppl (January 1997): 56–58. http://dx.doi.org/10.1177/039156039706401s14.
Full textLazo-Soldevilla, Marco, Lizeth Meza- Centeno, Carmen Santos-Julca, and Richard Maita-Hinostroza. "Miocardiopatía por amiloidosis: una causa imprevista de accidente cerebrovascular." Revista de la Sociedad Peruana de Medicina Interna 35, no. 1 (March 6, 2022): 37–40. http://dx.doi.org/10.36393/spmi.v35i1.655.
Full textVasquez Ortiz, Zuilma Yurith, Adriana E. Viñas Mendieta, Rolando D. Ramirez Cervantes, Sandra Rosales Uvera, and Maria Jose Lizardo. "Miocardiopatía restrictiva por amiloidosis de cadenas ligeras. Mejoría post CYBORD." Revista de Ecocardiografía Práctica y Otras Técnicas de Imagen Cardíaca 5, no. 3 (December 19, 2022): 31–36. http://dx.doi.org/10.37615/retic.v5n3a7.
Full textDissertations / Theses on the topic "Amiloidosi cardiaca"
RELLA, VALERIA. "AMILOIDOSI CARDIACA ANALISI DI PREVALENZA IN DUE STUDI MULTICENTRICI ITALIANI." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2022. http://hdl.handle.net/10281/366496.
Full textAmong patients with initial diagnosis of HCM, cardiac amiloidosis has a prevalence of 9% and it increases with age. In the general population > 55 yo more than 7% has echocardiographic suspicion of the disease and echocardiography has an important role in the early diagnosis of the disease
Milandri, Agnese <1985>. "Alterazioni strutturali e funzionali nelle diverse eziologie di amiloidosi cardiaca: analisi dei parametri ecocardiografici ed emodinamici invasivi e loro ruolo prognostico." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9690/1/Tesi%20%20-%20Agnese%20Milandri.pdf.
Full textBackground and aim Traditionally, amyloidotic cardiomyopathy (CA) has been considered a restrictive cardiomyopathy, but recent studies have highlighted the greater complexity of its pathophysiology, in which even the systolic dysfunction plays an important role. In this recent context, the invasive hemodynamic profile has rarely been investigated. Therefore, we sought to characterize the hemodynamic, structural and functional profiles of CA in the three main etiologies (light chain amyloidosis (AL), mutant transthyretin-related amyloidosis (ATTRm) and 'wild-type' ATTR (ATTRwt)), to evaluate their differences between various disease stages and to explore the prognostic role of the main clinical and instrumental variables in CA. Methods and results We retrospectively analyzed data of 224 patients with CA (AL, n=93; ATTRm, n=66; ATTRwt, n=65). Compared with ATTRwt, AL patients have a milder cardiac morphological involvement, but comparable hemodynamic data, characterized by increased biventricular filling pressures and reduced systolic stroke volume. ATTRm shows a better hemodynamic profile than ATTRwt, despite similar echocardiographic data. LV diastolic and longitudinal systolic function indices (S wave at Tissue Doppler Imaging and longitudinal strain) are abnormal from the initial stage of the disease, while LV ejection fraction remains preserved in most patients, even in the advanced stages (FE 50 [37-60] %; FE < 40% in 28% of NYHA III/IV patients). At multivariable analysis, age, NYHA III/IV, AL etiology, myocardial contraction fraction (MCF), cardiac index (CI) and right atrial pressure (RAP) at catheterization are independently associated with adverse clinical events. Conclusions This study confirms the complex pathophysiology of CA, in which the diastolic dysfunction is accompanied by abnormal longitudinal systolic function from the initial disease stages. AL and ATTRwt, despite different degrees of morphological alterations, have a similar hemodynamic profile; ATTRm, instead, has more favorable hemodynamic parameters. Among the instrumental parameters, MCF, CI and RAP emerged as significant predictors of adverse events.
MOSCETTI, ALESSANDRO. "CORRELAZIONE FRA QUADRO MORFOFUNZIONALE CARDIACO VALUTATO MEDIANTE RISONANZA MAGNETICA ED ECOCARDIOGRAFIA E QUADRO BIOUMORALE IN PAZIENTI AFFETTI DA AMILOIDOSI AL." Doctoral thesis, 2013. http://hdl.handle.net/11573/917944.
Full textNeto, Antonio Marcelo Correia Sousa. "A Medicina Nuclear no diagnóstico e prognóstico da Amiloidose Cardíaca por Transtirretina - Revisão." Master's thesis, 2019. http://hdl.handle.net/10316/89888.
Full textA amiloidose por depósito de transtirretina (ATTR) é cada vez mais reconhecida como causa importante de insuficiência cardíaca com fração de ejeção preservada. Com o advento de terapêutica farmacológica dirigida, a necessidade de testes de diagnóstico não invasivos capazes de distinguir ATTR de outros tipos de amiloidose tornou-se clara. Evidência crescente tem vindo a demonstrar que a imagiologia em medicina nuclear, particularmente com bifosfonatos, tem potencial neste contexto. O objetivo desta revisão sistemática é estudar a utilidade da imagiologia em medicina nuclear no diagnóstico, prognóstico, e avaliação clínica de doentes com ATTR.Foi realizada uma pesquisa de artigos publicados entre 1 de Janeiro de 2008 e 4 de Julho de 2018 em duas bases de dados, PubMed e Embase. Na Pubmed foram combinados 3 algoritmos de pesquisa: 1- "Radionuclide Imaging"[Mesh] AND "Amyloidosis"[Mesh] AND ("TTR" OR "ATTR" OR "transthyretin"); 2- ("amyloid" OR "amyloidosis") AND ("TTR" OR "ATTR" OR "transthyretin") AND ("scintigraphy" OR "SPECT" OR "SPET" OR "PET" OR "postitron-emission tomography" OR "radionuclide imaging" OR "nuclear medicine"); e 3 - "Amyloidosis/diagnostic imaging"[Mesh] AND "Heart Diseases/diagnostic imaging"[Mesh] AND ("TTR" OR "ATTR" OR "transthyretin"). Na Embase a seguinte equação foi utilizada: 'attr amyloidosis'/exp AND 'radiodiagnosis'/exp.Artigos avaliando técnicas de imagem de medicina nuclear em doentes com ATTR, nomeadamente acuidade diagnóstica, relação com outros exames complementares, semiologia e/ou prognóstico foram considerados elegíveis. Após a aplicação de critérios de exclusão definidos, um total de 44 estudos observacionais e uma revisão sistemática com meta-análise foram avaliados. A qualidade dos artigos foi avaliada através de check-lists do Oxford Centre for Evidence-based Medicine.A cintigrafia com bifosfonatos como o 99mTc-DPD, o 99mTc-PYP e o 99mTc-HMDP revelou adequada acuidade para o diagnóstico de cardiopatia por ATTR. São necessários mais dados para validar o seu potencial papel na avaliação do prognóstico destes doentes. A atividade cardíaca com o 123I-MIBG parece correlacionar-se com o prognóstico de doentes com ATTR. Em relação ao 18F-florbetapir, 18F-florbetabeno, 18F-NaF e 11C-PIB, os poucos estudos disponíveis indicam que estes marcadores são capazes de diagnosticar AC mas não de distinguir os seus tipos. A falta de ensaios aleatorizados e controlados, bem como a heterogeneidade dos protocolos de imagem utilizados nos diferentes estudos são pontos a resolver de modo a obter evidência mais robusta e de maior qualidade.
Cardiac transthyretin-related amyloidosis (ATTR) is increasingly recognized as a cause of heart failure with preserved systolic function. Following the recent emergence of promising targeted therapy, the growing need for non-invasive diagnostic tools capable of discerning ATTR from other types of amyloidosis has been made evident. An increasing amount of evidence has shown that nuclear medicine imaging, particularly with bone-seeking radiotracers, has the potential to be such a tool. The purpose of this systematic review is to access the utility of nuclear medicine imaging techniques not only in the diagnosis, but also in the prognosis and clinical evaluation of patients with cardiac ATTR.A search of studies published between 1 January 2008 and 4 July 2018 was performed on two databases, PubMed and Embase. On Pubmed 3 search algorithms were combined: 1 - "Radionuclide Imaging"[Mesh] AND "Amyloidosis"[Mesh] AND ("TTR" OR "ATTR" OR "transthyretin"); 2 - ("amyloid" OR "amyloidosis") AND ("TTR" OR "ATTR" OR "transthyretin") AND ("scintigraphy" OR "SPECT" OR "SPET" OR "PET" OR "postitron- emission tomography" OR "radionuclide imaging" OR "nuclear medicine"); and 3 - "Amyloidosis/diagnostic imaging"[Mesh] AND "Heart Diseases/diagnostic imaging"[Mesh] AND ("TTR" OR "ATTR" OR "transthyretin"). On Embase the following algorithm was used: 'attr amyloidosis'/exp AND 'radiodiagnosis'/exp.Studies evaluating nuclear medicine imaging techniques in patients with cardiac ATTR, in regard to diagnostic accuracy, prognostic impact and/or relationship with clinical status were considered eligible. Following the application of defined exclusion criteria, a total of 44 observational studies and 1 systematic review with meta-analysis were analyzed. The Oxford Centre for Evidence-based Medicine check-lists were used to assess the quality of the studies.Scintigraphy using bone-seeking radiotracers such as 99mTc-DPD, 99mTc-PYP and 99mTc-HMDP revealed adequate accuracy for the diagnosis of cardiac ATTR. More data is needed to further validate the potential role of these tracers in prognostic assessment. Cardiac activity of 123I-MIBG seems to correlate with the prognosis of patients with cardiac ATTR. The few studies with 18F-florbetapir, 18F-florbetaben, 18F-NaF and 11C-PIB have shown that these tracers are can diagnose cardiac amyloidosis but are unable to distinguish its type. The lack of randomized controlled trials and the heterogeneity of imaging protocols used in different studies need to be addressed in order to obtain more robust evidence-based data.
Araújo, Vânia Daniela Lima. "Algoritmos computacionais para análise quantitativa de biomarcadores em imagens de medicina nuclear." Master's thesis, 2017. http://hdl.handle.net/10400.14/36684.
Full textThe present Dissertation belongs to the field of Computational Vision, more concretely to the segmentation and analysis of objects represented in images. While Computational Vision seeks to make decisions about real objects based on images through the construction of artificial systems, image segmentation and analysis seeks to construct models capable of effectively characterizing objects and segmenting into new images. This Dissertation intends to evaluate the response to multifocal bone metastasis therapy and to evaluate cardiac involvement in patients with suspected amyloidosis. With this purpose, computational algorithms were implemented for segmentation and image analysis for application in structures such as the axial skeleton, some appendicular regions and the myocardium. The aim of assessing the response to multifocal therapy comes from the need to quantitatively evaluate the response to prescribed therapy. Usually patients with metastatic bone cancer perform periodic bone scans (every 3 months) to assess the progression or regression of the disease. However, this analysis is only qualitative. The same is true in studies for the detection of cardiac amyloidosis, the evaluation is merely qualitative, and there is also a need to evaluate cardiac involvement quantitatively. Consequently, a methodology was developed to segment the regions described through images obtained in Nuclear Medicine, specifically bone scans with radiopharmaceuticals derived from 99mTc, based on deformable statistical models, namely shape models. The developed models allowed to segment the regions of interest and to effect this segmentation in new images. In addition, the use of such techniques allowed the extraction of quantitative measurements in those regions that were used to determine the rates of uptake of radiopharmaceuticals in hypercaptive foci, particularly metastases in metastatic cases and the myocardium in studies for the detection of amyloidosis. The results obtained by applying the methodology suggest that the efficiency of the model depends heavily on the image and the information that is being extracted from the regions. The good results obtained by the application of the active shape models for segmentation of skeletal regions into new images demonstrate that this type of model can be used for this purpose. With regard to the indices obtained, from an overall point of view, these were able to translate the response to the therapy of bone metastasis and to the detection of cardiac amyloidosis. In short, Computational View and object modeling can be used to support this function as demonstrated in this Dissertation. Thus, the developed model allows evaluating the response to the therapy of bone metastasis and in the detection of cardiac amyloidosis.