Repositorio Institucional FLENI: Recent submissions

Now showing items 1-20 of 1315

Anti-NMDAR encephalitis across the lifespan: Clinical, electrophysiological, and prognostic insights from a Latin American cohort

Marrodán, Mariano; Perez Arana, Carolina I.; Kirchner, Ricardo J.; Varela, Francisco José; Orzuza, Gabriela I.; Schteinschnaider, Ángeles; Chaderevian, Miriam G.; Vita, Cristina; Farez, Mauricio Franco; Correale, Jorge (Elsevier, 2025-12-15)

Background and objectives: Anti-N-Methyl-d-aspartate receptor encephalitis (NMDARE) is the most prevalent autoimmune encephalitis, primarily affecting young females. Its clinical heterogeneity, particularly in underrepresented ...
Iron Deficiency in Drosophila melanogaster Glial Cells Impacts Behavior Through Altered Mitochondrial Dynamics

Marcora, María S.; Katz, Maximiliano J.; Galo, Azul; Bochicchio, Pablo; Bongiovanni, Vinicius; Bodín, Diego H.; Pagani, Mario R.; Correale, Jorge; Pasquini, María J. (Wiley, 2025-11-10)

Iron deficiency (ID) is the most common micronutrient deficiency globally. ID in pre- and post-natal periods has been associated with impaired neurological development and altered behavior, which may persist despite iron ...
Persistent neurological sequelae in children and adolescents after SARS-CoV-2: a scoping review

Zouari Mallouli, Salma; Munblit, Daniel; Iakovleva, Ekaterina; Winkler, Andrea Sylvia; Fornari, Arianna; Helbok, Raimund; Struhal, Walter; Beretta, Simone; De Groote, Wouter; Curatoli, Chiara; Lanza, Martina; Ericka, Fink; Crivelli, Lucía; Giussani, Giorgia; Wasay, Mohammad; Walha, Olfa Chakroun; Safi, Faiza; Leonardi, Matilde; Allegri, Ricardo Francisco; Guekht, Alla (Springer, 2025-10-31)

Objectives: For the past five years, COVID-19 has not only been a priority for health planning but also a hotspot for clinical research. Yet, the weight of the worldwide COVID-19 pandemic arises from the critical phase ...
Comparative diagnostic performance of artificial intelligence models in structural MRI for schizophrenia: A systematic review and meta-analysis

Kotochinsky, Martin; Oliveira Fonseca, Pandora Eloa; Ramirez Lopera, Veronica; Mora, Laura; Wellgner Fernandes Oliveira, Amador; Cesar Teixeira Sirena, Eduardo; Bandeira de Melo Guimarães, Felipe; Lahitou Herlyn, Delfina; Norbu Sherpa, Nima; Gonzalez Lezana, Andrea; Pardini Fagundes, Thales (Elsevier, 2025-11-04)

Introduction: Timely diagnosis of schizophrenia is essential to ensure prompt treatment initiation and adherence. Structural magnetic resonance imaging (sMRI), when combined with artificial intelligence (AI), offers a ...
Clinical and functional evidence supporting the pathogenicity of the novel PSEN1 p.R358P variant in early-onset Alzheimer's disease

García Chialva, Diego; Itzcovich, Tatiana; Cifarelli, Diego; Apecetche, Manuela; Chrem Méndez, Patricio; Magrath Guimet, Nahuel; Vázquez, Silvia; Bérgamo, Yanina; Allegri, Ricardo Francisco; Marazita, Mariela; Sevlever, Gustavo Emilio; Isaja, Luciana; Surace, Ezequiel Ignacio; Romorini, Leonardo (Sage, 2025-11-06)

BackgroundPathogenic variants in PSEN1, PSEN2, or AβPP cause early-onset Alzheimer's disease (EOAD). Several novel variants remain of uncertain significance (VUS) due to limited evidence. The PSEN1 p.R358P variant has not ...
Lactic acidosis, rhabdomyolysis, and hyperammonemia: Atypical presentation in a new patient with PDE-ALDH7A1 defect

Bottino, Marina; Boyer, Monica; Steenari, Maija R.; Barrick, Rebekah; Abdenur, Jose E. (Elsevier, 2025-10-10)

Pyridoxine-Dependent Epilepsy (PDE) is an autosomal recessive disorder caused by biallelic variants in ALDH7A1. The most common presentation is intractable seizures in the neonatal/early infantile period, which respond to ...
Síntomas de ansiedad y depresión en adultos con queja cognitiva subjetiva: impacto de la Pandemia COVID-19

Berrios, Waleska; Deschle, Florencia; Caporale, Sofía; Di Fonzo, Guido; Moreno, María Cecilia; Saglio, María Laura; Cervino, Cecilia Verónica; Povedano, Guillermo (Polemos, 2025-10-10)

Introducción: La queja cognitiva subjetiva (QCS) se refiere a la percepción de alteraciones cognitivas en individuos con rendimiento normal en pruebas neuropsicológicas. Las QCS están asociadas con un mayor riesgo de ...
Analysis of DBS Outcome by MDS-UPDRS Severity Levels: Comparison with Changes on MDS-UPDRS III

Castillo Torres, Sergio Andrés; Cruz, Ivonne; Rossi, Malco Damián; Wilken, Miguel; Cerquetti, Daniel; Merello, Marcelo (Wiley, 2025-06-22)

Background: MDS-UPDRS Severity Levels (SLs), derived from clinician- and patient-rated scales, remain underused to evaluate response to subthalamic deep brain stimulation (STN-DBS) in patients with Parkinson's disease ...
Pipeline to detect spike-and-wave EEG patterns based on polynomial regression modeling and Taylor series feature selection

Adell, Matias F.; Balda, Javier; Casas, Facundo; D’Giano, Carlos; Quintero-Rincón, Antonio (Instituto de Investigación en Informática, 2025-06)

Epilepsy is a common neurological disorder diagnosed and monitored through EEG recordings. Accurate spike-and-wave (SW) pattern classification is crucial for distinguishing this epileptic seizure disorder from normal brain ...
Radioterapia hipofisaria

Katz, Débora Adela (AMOLCA, 2026)
The potential for dementia prevention in Brazil: a population attributable fraction calculation for 14 modifiable risk factors

Suemoto, Claudia K.; Borelli, Wyllians V.; Calandri, Ismael Luis; Bertola, Laiss; Castilhos, Raphael M.; Caramelli, Paulo; Nitrini, Ricardo; Brucki, Sonia M. D.; Laks, Jerson; Mukadam, Naaheed; Livingston, Gill; Ferri, Cleusa P. (Elsevier, 2025-08-07)

Background: The Lancet Commission on dementia prevention, intervention, and care 2024 updated the list of modifiable risk factors to include 14 factors. The potential for dementia prevention seems to be greater in low- and ...
Initial Experience of Transarterial Embolization for Shoulder Musculoskeletal Pain Using an Ethiodized Oil-Based Emulsion: A Multicenter Study

Sapoval, Marc; Stacoffe, Nicolas; Bertoni, Hernán Gabriel; Déan, Carole; Ghelfi, Julien; Jehanno, Pascal; Gremen, Emeric; Boeken, Tom (Springer, 2025-08-27)

Purpose: The study reports the initial experience in transarterial embolization (TAE) using an ethiodized oil-based emulsion for patients with refractory shoulder pain, focusing on safety, pain reduction, and functional ...
Whole-Body Skeletal Muscle MRI Patterns in Female Dystrophinopathy Carriers

Alejandra, Vigliano; Luce, Leonela; Pastor Rueda, José Manuel; Chaves, Hernan; Mesa, Lilia; Carcione, Micaela; Mazzanti, Chiara; Llames Massini, Carmen; Radic, Claudia Pamela; Cejas, Claudia Patricia; Giliberto, Florencia (American Academy of Neurology by Wolters Kluwer, 2025-09-30)

Background and objectives: Dystrophinopathies are X-linked recessive diseases caused by pathogenic variants in the Duchenne muscular dystrophy (DMD) gene. Some women carrying a single DMD pathogenic variant manifest variable ...
“En Plaque Meningioma” masked by Chronic Serous Otitis Media with Effusion

Ruella, Mauro Emiliano; Villamil, Facundo; Marengo, Ricardo; Carnevale, Martín Diego; Cervio, Andrés Eduardo (Springer, 2025-07-30)

Objective To highlight a rare but clinically significant cause of persistent unilateral otitis media with effusion (OME) through a case series of patients ultimately diagnosed with skull base “en plaque” meningioma. ...
Gender gap in medicine: a call to action for Latin America

Negrotto, Laura; Corona Vázquez, Teresita; Ibañez, Carolina; Montenegro, Paola; Monterrey, Priscilla; Pupareli, Carmen; Ruiz-García, Erika; Saldarriaga Giraldo, Clara Inés; Samama, Marise; Soria Samaniego, Tannia; Sowley, Taysser; Ysrraelit, María Célica; Díaz, Ivonne Andrea (BioMed Central, 2025-08-29)

Resumen no disponible
Impact of 10q loss, CDKN2A deletions, EGFR amplification, and trisomy of chromosome 7 in the overall survival of IDH-mutant astrocytoma

Mezmezian, Mónica Beatriz; Arakaki, Naomi; Diez, Blanca; Martinetto, Horacio; Sevlever, Gustavo Emilio (Dustri-Verlag, 2025-08)

Introduction: Since progression from grade 2 to grade 4 occurs in the evolution of IDH-mutant astrocytoma (A, IDH-mut), it is crucial to identify the key factors that define the different grades. Aims: To evaluate the ...
Tratamiento de heridas complejas en equinos mediante aplicación alogénica de una línea celular derivada de células madre mesenquimales

Iribarne, Ailén; Palma, María Belén; Andrini, Laura B.; Martínez, K.; Hernández, H.O.; Muriel, M.G.; López, R.A.; Riccillo, Fernando; Gatti, L.; Rodríguez, Delfina; Muro, Adriana; Mazza, Leandro; Buero, Guillermo; Miriuka, Santiago Gabriel; Carosella, Edgardo D.; García, Marcela Nilda (Universidad Nacional de La Plata, 2024-11-15)

La cicatrización de las heridas tras una lesión cutánea es un proceso complejo, especialmente en los equinos, donde las heridas en los miembros son frecuentes y su reparación es complicada debido a sus especiales ...
Adenomas hipofisiarios: ¿qué nos aporta la detección de factores de transcripción a la práctica clínica?

Slavinsky, Patricia; González Pernas, Mariana; Battistone, María Florencia; Pingel, Jésica; Sevlever, Gustavo Emilio; Arakaki, Naomi; Mezmezian, Mónica Beatriz; Rojas, Estefanía; Schultz, Marcelo; Cervio, Andrés Eduardo; Katz, Débora Adela (Federación Argentina de Sociedades de Endocrinología, 2024-09-26)

Resumen no disponible
Resultados de la descanulación en pacientes pediátricos con daño cerebral adquirido: estudio retrospectivo

Indo, Juan Ignacio; Ríos, Zelmira; de Nicola, Carla (Hospital Infantil De Mexico, 2025-08-14)

Introducción: La descanulación en pacientes pediátricos con traqueotomía debido a daño cerebral adquirido es un objetivo clave en la rehabilitación, pero existe una falta de consenso acerca del protocolo óptimo y sobre los ...
EE277 Cost of Stroke in Latin America: A Multicentric Time-Driven Activity-Based Costing Study

Dittrich, L.; Etges, A.P.; Souza, J.S.; Marcolino, M.A.Z.; Rocha, E.; Amaya, P.; Barboza, M.; Saavedra, A.G.; Hornos, G.P.; Abanto, C.; Castillo-Soto, A.L.; Llanos-Leyton, N.; Pujol Lereis, Virginia Andrea; Rodríguez Pérez, María Soledad; Alet, Matías Javier; Navia, V.; Lopez, S.; Arauz, A.; Serrano, F.; Chwal, B. (Elsevier, 2024-12)

Objectives Given the significant global health challenge posed by stroke, this study aims to measure stroke costs in Latin American countries by analyzing the precise costs of acute ischemic stroke and their regional ...

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