AM Ferreira

CLINICAL CHARACTERISTICS AND OUTCOMES OF DENGUE INFECTION IN ONCOHEMATOLOGICAL PATIENTS: A SINGLE-CENTER BRAZILIAN COHORT STUDY

A. Cortez, ARBM Fonseca, AM Ferreira, Eduardo Gonçalves Xavier et autres

Dengue fever is a highly prevalent arboviral infection in tropical and subtropical regions, including Brazil, where recurrent outbreaks impose a significant public health burden. While it usually presents as a self-limited febrile illness, immunocompromised patients, particularly those with oncohematological diseases, are at …

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Use of latex microbeads for detection of Plasmodium vivax lactate dehydrogenase using flow cytometry

Juliane Corrêa Glória, Yury Oliveira Chaves, AM Ferreira, Carolina Bioni Garcia Teles et autres

Malaria is a parasitic disease of great relevance in global public health. The development of new sensitive and specific diagnostic high-throughput methods remains a challenge in the eradication of this disease. In this study, we developed a flow cytometry test using latex …

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LEUCEMIA MIELOIDE AGUDA (LMA) EM PACIENTE COM LEUCEMIA LINFOCÍTICA CRÔNICA (LLC) NÃO TRATADA PREVIAMENTE: RELATO DE CASO

AM Ferreira, AP Udo, ARBM Fonseca, AHA Resende et autres

Apresentar um caso de Leucemia Mieloide Aguda (LMA) em paciente com Leucemia Linfocítica Crônica (LLC) não tratada previamente. Homem, 46 anos, com diagnóstico de LLC Binet A há 3 anos, evoluindo no último mês com astenia, fadiga e dois episódios de infecções …

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On- vs off-hours primary percutaneous coronary intervention: a single-centre experience

F. Mané, R Flores, R Silva, Inês Conde et autres

Abstract Introduction In ST-segment elevation myocardial infarction (STEMI) patients, emergency medical system delays importantly affect outcomes. The effect of admission time in STEMI patients is dubious when percutaneous coronary intervention (PCI) is the preferred reperfusion strategy. Aims The authors aimed to retrospectively …

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Patients undergoing invasive coronary angiography after a positive single-photon emission computed tomography or a positive stress cardiac magnetic resonance - What to expect at the cath lab

C Silva, Mariana Gonçalves, P Lopes, António Ventosa et autres

Abstract Funding Acknowledgements Type of funding sources: None. Background Randomized controlled trials comparing stress cardiac magnetic resonance (CMR) and single-photon emission computed tomography (SPECT) suggest similar diagnostic accuracy for detecting obstructive coronary artery disease (CAD). However, there are few data on whether …

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Artificial Intelligence in the Characterization of Colorectal Polyps: A Prospective Study In a Clinical Setting Using Cadeye

Catarina Correia, Elisa Gravito‐Soares, Marta Gravito‐Soares, Pedro Amaro et autres

Aims Current guidelines recommend resection and histopathological analyses of all colorectal polyps. Real-time optical diagnosis can obviate non-neoplastic polyp resection (“diagnose-and-leave-behind”) and histopathological analyses of diminutive polyps (“predict-resect-and-discard”) reducing healthcare and cost burden. We aimed to evaluate the diagnostic accuracy of computer-aided …

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Calcium score of the aortic valve as a predictor of aortic stenosis severity

G Sa Mendes, AM Ferreira, P Freitas, João Abecasis et autres

Abstract Funding Acknowledgements Type of funding sources: None. Background The calcium score of the aortic valve (CaScAoV) is now recommended as a supporting tool to assist in the grading of aortic stenosis (AS) severity when echocardiographic assessment is inconclusive. However, the proposed …

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P5521Door-to-balloon time and mortality of a PCI centre: how crucial can 30 minutes be for our STEMI patients?

I Campos, C Costa-Oliveira, P Medeiros, C Marques Pires et autres

Abstract Introduction STEMI time delays have been presented as an indicator of quality of care. Considering the system delay, the guidelines of European Society of Cardiology (ESC) and American Heart Association (AHA) for the management of STEMI patients (pts) diverge regarding the …

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OCCl o13 - Atuação odontológica junto à equipe médica no tratamento de carcinoma basocelular em região de mandíbula

EA Caliente, AM Ferreira, VP Viola, LR Pereira et autres

O carcinoma basocelular e uma neoplasia de pele que em sua maioria nao infiltra tecidos abaixo da pele. A odontologia tem papel fundamental no diagnostico, durante e apos o tratamento dessa lesao. Paciente JCHS, 36 anos, leucoderma, encaminhado ao Hospital de Câncer …

P883Temporal trends in the clinical profile and outcomes of patients undergoing pulmonary vein isolation

João Mesquita, AM Ferreira, Diogo Cavaco, FM Costa et autres

Background: Pulmonary vein isolation (PVI) has now been routinely performed for more than a decade, for which the evidence, indications and technology have evolved considerably. Objective: Assess the temporal trends in the clinical profile and outcomes of patients undergoing PVI. Methods: Two-center …

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P882Correlation between late gadolinium enhancement assessment of atrial scar and low voltage areas detected by endocardial voltage mapping

João Mesquita, AM Ferreira, S Guerreiro, João Abecasis et autres

Background: Atrial fibrosis seems to correlate a higher risk of stroke and worse outcomes after catheter ablation in patients with atrial fibrillation (AF). Atrial scar can be non-invasively assessed with cardiac magnetic resonance (CMR), but this method still lacks thorough clinical validation. …

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P851Female gender is an independent determinant of left atrial fibrosis assessed by cardiovascular magnetic resonance

João Mesquita, AM Ferreira, S Guerreiro, João Abecasis et autres

Background: Several aspects of the interaction between gender and atrial fibrillation (AF) are poorly understood. Women with AF seem to have a higher risk of cardioembolic stroke than men, and also a higher risk of recurrence after pulmonary vein isolation (PVI). Left …

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