Odor perception in patients with mood disorders
| Autor: | Emannuel Haffen, Sylvie Nezelof, Pierre Vandel, Jean-Louis Millot, Sandrine Lombion-Pouthier |
|---|---|
| Přispěvatelé: | Laboratoire de Neurosciences Intégratives et Cliniques - UFC ( NEURO ), Université Bourgogne Franche-Comté ( UBFC ) -Université de Franche-Comté ( UFC ), Laboratoire de Neurosciences Intégratives et Cliniques - UFC (EA 481) (NEURO), Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC) |
| Jazyk: | angličtina |
| Rok vydání: | 2006 |
| Předmět: |
Male
MESH: Mood Disorders Anorexia Nervosa Signal Detection Psychological MESH: Depressive Disorder Individuality MESH : Aged Audiology MESH : Olfaction Disorders Olfaction Disorders 0302 clinical medicine Discrimination Psychological Reference Values MESH: Olfaction Disorders MESH: Discrimination (Psychology) MESH : Female MESH: Individuality media_common MESH : Signal Detection Psychological MESH: Aged MESH: Middle Aged MESH : Individuality MESH: Reference Values Cognition MESH: Affect Olfactory Pathways Middle Aged MESH : Adult Psychiatry and Mental health Clinical Psychology Alcoholism Anorexia nervosa (differential diagnoses) Sensory Thresholds MESH: Substance-Related Disorders MESH : Anorexia Nervosa Female [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC] Psychology MESH : Mood Disorders MESH: Anorexia Nervosa Adult MESH : Substance-Related Disorders medicine.medical_specialty Adolescent Substance-Related Disorders media_common.quotation_subject MESH : Male Olfaction MESH : Reference Values 03 medical and health sciences MESH: Alcoholism Perception MESH : Adolescent medicine Humans MESH : Middle Aged Psychiatry Aged MESH: Adolescent Depressive Disorder MESH: Humans MESH : Olfactory Pathways MESH : Alcoholism Mood Disorders Addiction MESH : Humans MESH: Adult medicine.disease MESH: Signal Detection Psychological MESH : Affect MESH : Discrimination (Psychology) MESH: Male MESH : Depressive Disorder 030227 psychiatry Affect Mood Mood disorders Odor [ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC] MESH: Sensory Thresholds MESH: Female 030217 neurology & neurosurgery MESH: Olfactory Pathways MESH : Sensory Thresholds |
| Zdroj: | Journal of Affective Disorders Journal of Affective Disorders, Elsevier, 2006, 90 (2-3), pp.187-91. 〈10.1016/j.jad.2005.11.012〉 Journal of Affective Disorders, Elsevier, 2006, 90 (2-3), pp.187-91. ⟨10.1016/j.jad.2005.11.012⟩ |
| ISSN: | 0165-0327 |
| DOI: | 10.1016/j.jad.2005.11.012〉 |
| Popis: | Backgrounds Olfaction has obvious correlates with emotional processes but little is known about the several aspects of olfaction in psychiatric disorders characterized by mood disturbance. This research aims at pointing out the specificities of olfactory perception in patients in order to identify the specific cerebral impairments involved in these disorders. Methods Olfactory sensitivity, detection, identification, self-evaluation of intensity and pleasantness have been recorded in a control group of healthy subjects ( N = 58) and in three sample populations admitted to a Psychiatry Department: depressive patients ( N = 49), anorectic patients ( N = 17), and patients suffering from addiction to alcohol or drugs ( N = 21). Results Depressive patients have a poor sensitivity, poor detection abilities but over-evaluate the pleasantness of odors. Anorectic patients have a high sensitivity, over-evaluate the intensities of the odors but under-evaluate their pleasantness. Alcoholic/drug addicted patients showed impairments in identification. Limitation This study does not identify inter-individual differences in olfactory perception. Conclusion The psychiatric diseases, here at hand although every one of them may be characterized by depressive components, show diverging impairments in olfactory perception. When variations in sensitivity are usually attributed to peripheral cues, impairments in emotional and cognitive aspects of olfaction are typically related to specific brain structures and processes which could be particularly involved in these diseases. |
| Databáze: | OpenAIRE |
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