F Delphin-Combe1, A Bathsavanis1, I Rouch1,2, T Liles3, C Vannier-Nitenberg4, B Fantino5, V Dauphinot1, P Krolak-Salmon1,6,7. 1. Clinical and Research Memory Center of Lyon, Hôpital des Charpennes, Hospices Civils de Lyon, Lyon, France. 2. Neurology Unit, University Hospital of Saint-Etienne, Saint Etienne, France. 3. University Catholique of Lyon, Lyon, France. 4. Centre d'Examens de Santé de la CPAM du Rhône, Lyon, France. 5. Division of Geriatric Medicine, Department of Neuroscience, Angers University Hospital, Angers, France. 6. University Lyon I, Lyon, France. 7. INSERM U1028, CNRS UMR5292, Lyon Neuroscience Research Center, Lyon, France.
Abstract
BACKGROUND AND PURPOSE: Almost half of elderly patients being consulted in memory clinics present anxiety disorders, either with or without an associated depressive syndrome. This study investigates the relationship between the level of anxiety and cognitive performance in a population complaining of memory difficulties. METHODS: The study population (n = 149) was selected from the EVATEM cohort, which included subjects aged 65 years or older. All subjects presented memory complaints and patients with depression were excluded. Anxiety level was assessed with the Hamilton Anxiety Rating Scale. A standard neuropsychological battery, including a free and cued episodic memory test, was administered to examine the different processes of verbal episodic memory, visual memory, executive, visuoconstructive and instrumental functions. RESULTS: Subjects with moderate to severe anxiety had worse performance than subjects with no anxiety in retrieval and storage processes of verbal episodic memory (respectively P = 0.004 and P = 0.02) and in visual recognition memory (P = 0.01). No relationship was found between anxiety and executive, visual-constructive or instrumental functions. CONCLUSION: Anxiety impacts several stages of verbal memory, notably the processes of storage and retrieval, and visual recognition memory within a population having cognitive complaints. This study suggests that anxiety should be considered as a factor of memory vulnerability for patients being treated in memory clinics.
BACKGROUND AND PURPOSE: Almost half of elderly patients being consulted in memory clinics present anxiety disorders, either with or without an associated depressive syndrome. This study investigates the relationship between the level of anxiety and cognitive performance in a population complaining of memory difficulties. METHODS: The study population (n = 149) was selected from the EVATEM cohort, which included subjects aged 65 years or older. All subjects presented memory complaints and patients with depression were excluded. Anxiety level was assessed with the Hamilton Anxiety Rating Scale. A standard neuropsychological battery, including a free and cued episodic memory test, was administered to examine the different processes of verbal episodic memory, visual memory, executive, visuoconstructive and instrumental functions. RESULTS: Subjects with moderate to severe anxiety had worse performance than subjects with no anxiety in retrieval and storage processes of verbal episodic memory (respectively P = 0.004 and P = 0.02) and in visual recognition memory (P = 0.01). No relationship was found between anxiety and executive, visual-constructive or instrumental functions. CONCLUSION:Anxiety impacts several stages of verbal memory, notably the processes of storage and retrieval, and visual recognition memory within a population having cognitive complaints. This study suggests that anxiety should be considered as a factor of memory vulnerability for patients being treated in memory clinics.
Authors: Franziska Dinah Welzel; Melanie Luppa; Alexander Pabst; Michael Pentzek; Angela Fuchs; Dagmar Weeg; Horst Bickel; Siegfried Weyerer; Jochen Werle; Birgitt Wiese; Anke Oey; Christian Brettschneider; Hans-Helmut König; Kathrin Heser; Hendrik van den Bussche; Marion Eisele; Wolfgang Maier; Martin Scherer; Michael Wagner; Steffi G Riedel-Heller Journal: Int J Environ Res Public Health Date: 2021-12-03 Impact factor: 3.390
Authors: Sherry A Beaudreau; Nathan C Hantke; Nehjla Mashal; Christine E Gould; Victor W Henderson; Ruth O'Hara Journal: Front Aging Neurosci Date: 2017-11-21 Impact factor: 5.750