High-dose versus standard-dose vitamin D supplementation in older adults with COVID-19 (COVIT-TRIAL): A multicenter, open-label, randomized controlled superiority trial von Annweiler, Cédric, Beaudenon, Mélinda, Gautier, Jennifer, Gonsard, Justine, Boucher, Sophie, Chapelet, Guillaume, Darsonval, Astrid, Fougère, Bertrand, Guérin, Olivier, Houvet, Marjorie, Ménager, Pierre, Roubaud-Baudron, Claire, Tchalla, Achille, Souberbielle, Jean-Claude, Riou, Jérémie, Parot-Schinkel, Elsa, Célarier, Thomas

Volltext

Vitamin D supplementation prior to or during COVID-19 associated with better 3-month survival in geriatric patients: Extension phase of the GERIA-COVID study von Annweiler, Cédric, Beaudenon, Mélinda, Simon, Romain, Guenet, Mialy, Otekpo, Marie, Célarier, Thomas, Gautier, Jennifer

Volltext

Cognitive changes under memantine according to vitamin D status in Alzheimer patients: An exposed/unexposed cohort pilot study von Lemire, Pauline, Brangier, Antoine, Beaudenon, Melinda, Duval, Guillaume T., Annweiler, Cedric

Volltext

High-dose versus standard-dose vitamin D supplementation in older adults with COVID-19 von Annweiler, Cédric, Beaudenon, Mélinda, Gautier, Jennifer, Gonsard, Justine, Boucher, Sophie, Chapelet, Guillaume, Darsonval, Astrid, Fougère, Bertrand, Guérin, Olivier, Houvet, Marjorie, Ménager, Pierre, Roubaud-Baudron, Claire, Tchalla, Achille, Souberbielle, Jean-Claude, Riou, Jérémie, Parot-Schinkel, Elsa, Célarier, Thomas

Volltext

COvid-19 and high-dose VITamin D supplementation TRIAL in high-risk older patients (COVIT-TRIAL): study protocol for a randomized controlled trial von Annweiler, Cédric, Beaudenon, Mélinda, Gautier, Jennifer, Simon, Romain, Dubée, Vincent, Gonsard, Justine, Parot-Schinkel, Elsa

Volltext

High-dose versus standard-dose vitamin D supplementation in older adults with COVID-19 (COVIT-TRIAL): A multicenter, open-label, randomized controlled superiority trial von Cédric Annweiler, Mélinda Beaudenon, Jennifer Gautier, Justine Gonsard, Sophie Boucher, Guillaume Chapelet, Astrid Darsonval, Bertrand Fougère, Olivier Guérin, Marjorie Houvet, Pierre Ménager, Claire Roubaud-Baudron, Achille Tchalla, Jean-Claude Souberbielle, Jérémie Riou, Elsa Parot-Schinkel, Thomas Célarier, on behalf of the COVIT-TRIAL study group

Volltext

Cognitive Effects of Vitamin D Supplementation in Older Outpatients Visiting a Memory Clinic: A Pre-Post Study von Annweiler, Cédric, Fantino, Bruno, Gautier, Jennifer, Beaudenon, Melinda, Thiery, Samuel, Beauchet, Olivier

Volltext

Communication Technology Preferences of Hospitalized and Institutionalized Frail Older Adults During COVID-19 Confinement: Cross-Sectional Survey Study von Sacco, Guillaume, Lléonart, Sébastien, Simon, Romain, Noublanche, Frédéric, Annweiler, Cédric

Volltext

Vitamin D Supplementation Associated to Better Survival in Hospitalized Frail Elderly COVID-19 Patients: The GERIA-COVID Quasi-Experimental Study von Annweiler, Gaëlle, Corvaisier, Mathieu, Gautier, Jennifer, Dubée, Vincent, Legrand, Erick, Sacco, Guillaume, Annweiler, Cédric

Volltext

Efficiency of the Vitamin D Status Diagnosticator amongst Geriatric Patients with COVID-19 von Charonnat, Caroline, Sanchez-Rodriguez, Dolores, Karras, Spyridon N, Gezen-Ak, Duygu, Dursun, Erdinç, Annweiler, Cédric

Volltext

Elevated C-reactive protein in early COVID-19 predicts worse survival among hospitalized geriatric patients von Villoteau, Adeline, Asfar, Marine, Otekpo, Marie, Loison, Jocelyne, Gautier, Jennifer, Annweiler, Cédric

Volltext

Hypovitaminosis D and Executive Dysfunction in Older Adults with Memory Complaint: A Memory Clinic-Based Study von Annweiler, Cédric, Maby, Elodie, Meyerber, Marine, Beauchet, Olivier

Volltext

Anatomic Correlation of the Mini-Mental State Examination: A Voxel-Based Morphometric Study in Older Adults von Dinomais, Mickael, Celle, Sebastien, Duval, Guillaume T, Roche, Frederic, Henni, Samir, Bartha, Robert, Beauchet, Olivier, Annweiler, Cedric

Volltext

Vitamin D and white matter abnormalities in older adults: a cross-sectional neuroimaging study von Annweiler, C., Annweiler, T., Bartha, R., Herrmann, F. R., Camicioli, R., Beauchet, O.

Volltext

Initial functional disability as a 1-year prognostic factor in geriatric patients hospitalized with SARS-CoV-2 infection von Brière, Olivier, Otekpo, Marie, Asfar, Marine, Gautier, Jennifer, Sacco, Guillaume, Annweiler, Cédric

Volltext

Age-Related Vitamin D Deficiency Is Associated with Reduced Macular Ganglion Cell Complex: A Cross-Sectional High-Definition Optical Coherence Tomography Study von Uro, Mathieu, Beauchet, Olivier, Cherif, Mehdi, Graffe, Alix, Milea, Dan, Annweiler, Cedric

Volltext

Vitamin D concentration and lateral cerebral ventricle volume in older adults von Annweiler, Cédric, Montero-Odasso, Manuel, Hachinski, Vladimir, Seshadri, Sudha, Bartha, Robert, Beauchet, Olivier

Volltext

Vitamin K Antagonists and Cognitive Decline in Older Adults: A 24-Month Follow-Up von Brangier, Antoine, Ferland, Guylaine, Rolland, Yves, Gautier, Jennifer, Féart, Catherine, Annweiler, Cedric

Volltext

Regular Use of VKA Prior to COVID-19 Associated with Lower 7-Day Survival in Hospitalized Frail Elderly COVID-19 Patients: The GERIA-COVID Cohort Study von Ménager, Pierre, Brière, Olivier, Gautier, Jennifer, Riou, Jérémie, Sacco, Guillaume, Brangier, Antoine, Annweiler, Cédric, Geria-Covid Study Group, On Behalf Of The

Volltext

Vitamin D and the mechanisms, circumstances and consequences of falls in older adults: A case-control study von Duval, G. T., Paré, P.-Y., Gautier, J., Walrand, S., Dinomais, M., Annweiler, Cédric

Volltext