Results 41 to 50 of about 603 (107)

APOE and genetic risk variants influence Alzheimer's disease onset in carriers of an extra copy of APP, with and without Down syndrome

Alzheimer's &Dementia, Volume 22, Issue 8, August 2026.
Abstract INTRODUCTION An extra copy of the amyloid precursor protein (APP) gene causes autosomal dominant Alzheimer's disease (AD) and AD in Down syndrome (DS), but the factors underlying variability in age at onset (AAO) remain unclear. We investigated whether sporadic AD risk variants modify AAO. METHODS We analyzed clinical and genetic data from 100
Joan Groeneveld, Danna Perlaza, Clàudia Olivé, Lou Grangeon, Niccolo Tesi, Aude Nicolas, Chenyang Jiang, Itziar de Rojas, David Wallon, Stéphane Rousseau, Marta Rovira, Diego Real de Asúa, Fernando Moldenhauer, Ruihao Mu, Kévin Cassinari, Aline Zarea, Joaquim Aumatell Escabias, Jean‐Charles Lambert, Yolande A. L. Pijnenburg, Marc Hulsman, Everard G. B. Vijverberg, Johannes Levin, Mathias Jucker, Eric McDade, Juan Fortea, Henne Holstege, Flora H. Duits, Lisa Vermunt, Maulikkumar Patel, Matthew Johnson, Alan E. Renton, Alison M. Goate, Carlos Cruchaga, Cyril Pottier, Maria Victoria Fernandez, Olivia Belbin, Gael Nicolas, Oriol Dols‐Icardo, Sven J. van der Lee, Dominantly Inherited Alzheimer Network   +39 more
wiley   +1 more source

Multimorbidity and Associations with Cognition and Alzheimer's Disease Biomarkers

Annals of Neurology, Volume 100, Issue 2, Page 370-379, August 2026.
Objective Multimorbidity, the coexistence of 2 or more chronic conditions, has been linked to cognitive aging and Alzheimer's disease (AD) and AD‐related dementias, yet the mechanisms remain unclear. We aimed to examine the associations of multimorbidity with cognition and biomarkers across multiple mechanistic pathways.
Xiaqing Jiang, Sid E. O'Bryant, Robert A. Rissman, Leigh A. Johnson, Meredith N. Braskie, Kristine Yaffe, the HABS‐HD Study Team, Sid E. O'Bryant, Kristine Yaffe, Arthur Toga, Robert Rissman, Leigh Johnson, Meredith Braskie, Kevin King, James R. Hall, Melissa Petersen, Raymond Palmer, Robert Barber, Yonggang Shi, Fan Zhang, Rajesh Nandy, Roderick McColl, David Mason, Bradley Christian, Nicole Phillips, Stephanie Large, Joe Lee, Badri Vardarajan, Monica Rivera Mindt, Amrita Cheema, Lisa Barnes, Mark Mapstone, Annie Cohen, Amy Kind, Ozioma Okonkwo, Raul Vintimilla, Zhengyang Zhou, Michael Donohue, Rema Raman, Matthew Borzage, Michelle Mielke, Beau Ances, Ganesh Babulal, Jorge Llibre‐Guerra, Carl Hill, Rocky Vig   +45 more
wiley   +1 more source

Partial quadriceps tendon transfer for revision medial patellofemoral ligament reconstruction: A new surgical technique

Acta Orthopaedica et Traumatologica Turcica, 2017
Medial patellofemoral ligament (MPFL) reconstruction for patellofemoral instability is a common procedure. Although MPFL reconstruction is a successful procedure in terms of return to normal life or sports, revision cases are challenging due to previous ...
Joan Leal-Blanquet, Eduard Alentorn-Geli, Raúl Torres-Claramunt, Joan Carles Monllau   +3 more
doaj   +1 more source

Use of Free Flaps in the Reconstruction of the Ventral Skull Base: A Systematic Literature Review

Head &Neck, Volume 48, Issue 8, Page 2261-2270, August 2026.
ABSTRACT Background Reconstruction of the ventral skull base represents a challenge in head and neck surgery. When local or regional flaps are insufficient, microvascular free flaps offer a reliable reconstructive option. Methods A systematic literature review was conducted following PRISMA guidelines to identify studies on ventral skull base ...
Francesco Mazzola, Francesco Benvegnù, Milena Fior, Martina Conti, Stefano Taboni, Enzo Emanuelli, Philippe Herman, Piero Nicolai, Elisabetta Zanoletti, Raul Pellini, Marco Ferrari   +10 more
wiley   +1 more source

Prospective randomised controlled trial comparing PLLA and PLDLA/HA/β‐TCP interference screws in anterior cruciate ligament reconstruction: CT scans, MRI and clinical outcomes

Knee Surgery, Sports Traumatology, Arthroscopy, Volume 34, Issue 7, Page 2408-2417, July 2026.
Abstract Purpose Modifying interference screw composition may ensure better osteoconductive properties in order to reduce tunnel enlargement after anterior cruciate ligament (ACL) reconstruction. The primary and secondary purposes were to evaluate tunnel and screw volume changes in poly‐L‐lactide acid (PLLA) and poly‐D‐lactic acid + hydroxyapatite + β ...
Christian Coppola, Raul Mayr, Rene El Attal, Vinzenz Smekal, Gerald Degenhart, Christof Kranewitter, Josef Fritz, Christian Koidl   +7 more
wiley   +1 more source

More Spatial Balance with a Health Calamity? Accounting for the Effects of the COVID-19 Pandemic on the Brazilian Regional Income Inequality

Revista Brasileira de Estudos Regionais e Urbanos
The COVID-19 crisis has left negative economic marks on Brazil, with the GDP dropping by approximately 3.9% between 2019 and 2020. However, its impact on regional income disparity remains unclear.
Caroline Ferreira Leal, Raul da Mota Silveira Neto   +1 more
doaj   +1 more source

Cover Picture and Issue Information

Functional Ecology, Volume 40, Issue 8, Page 2347-2349, August 2026.
Cover image: Ectomycorrhizas on a fine tree root, viewed under a stereomicroscope. Each pale, swollen tip marks where a soil fungus has wrapped around the root, trading mineral nutrients for plant sugars (Credit: Benjamin Underwood © RBG Kew). This cover is provided by the authors of the article Ectomycorrhizal community composition and extramatrical ...
wiley   +2 more sources

Factores que inciden en el nivel de desempeño financiero de las empresas que cotizan en la Bolsa Mexicana de Valores

Ciencias Administrativas Teoría y Praxis, 2020
El objetivo de esta investigación es determinar los factores que inciden en el nivel de desempeño financiero de las empresas que cotizan en la Bolsa Mexicana de Valores, específicamente las del sector de productos de consumo frecuente.
Raul Mejia-Ramirez, Eduardo Villegas-Hernández, Jaime Sánchez-Leal   +2 more
doaj  

Neurological disorders and immunosuppression in kidney transplant patients. Preliminary study

Revista Alergia México, 2016
Background: Neurological disorders in kidney transplant patients may be related to several factors, including high toxicity to the use of immunosuppressive drugs.
Chasity Romero-Vázquez, Alain R. Rodríguez-Orozco, Raúl Leal-Cantú, Christian Cortés-Rojo   +3 more
doaj   +1 more source

Azoor: Retinopatia externa oculta zonal aguda associada com doença autoimune [PDF]

Revista Brasileira de Oftalmologia
Resumo Retinopatia externa oculta zonal aguda (AZOOR) foi descrita pela primeira vez por Gass em 1993 como uma síndrome com perda rápida de uma ou mais zonas extensas dos segmentos externos da retina.
Carolina Correa Leal Lima, Maria Luisa Gois da Fonsêca, Raul Nunes Galvarro Vianna   +2 more
doaj   +4 more sources