{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(1)"],"submitter":["Audronyte E"],"pubmed_abstract":["Odor identification (OI) is impaired in the early stages of Alzheimer's disease (AD). However, data regarding the diagnostic properties of OI tests are lacking, preventing their clinical use. We aimed to explore OI and determine the accuracy of OI testing in screening for patients with early AD. In total, 30 participants with mild cognitive impairment due to AD (MCI-AD), 30 with mild dementia due to AD (MD-AD), and 30 cognitively normal elderly participants (CN) were enrolled, and cognitive examination (CDR, MMSE, ADAS-Cog 13, and verbal fluency tests) and assessment of OI (Burghart Sniffin' Sticks odor identification test) were performed. MCI-AD patients scored significantly worse in OI than CN participants, and MD-AD patients had worse OI scores than MCI-AD patients. The ratio of OI to A"],"journal":["Scientific reports"],"pagination":["6075"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10102162"],"repository":["biostudies-literature"],"pubmed_title":["Properties of odor identification testing in screening for early-stage Alzheimer's disease."],"pmcid":["PMC10102162"],"pubmed_authors":["Kaubrys G","Sutnikiene V","Audronyte E","Pakulaite-Kazliene G"],"additional_accession":[]},"is_claimable":false,"name":"Properties of odor identification testing in screening for early-stage Alzheimer's disease.","description":"Odor identification (OI) is impaired in the early stages of Alzheimer's disease (AD). However, data regarding the diagnostic properties of OI tests are lacking, preventing their clinical use. We aimed to explore OI and determine the accuracy of OI testing in screening for patients with early AD. In total, 30 participants with mild cognitive impairment due to AD (MCI-AD), 30 with mild dementia due to AD (MD-AD), and 30 cognitively normal elderly participants (CN) were enrolled, and cognitive examination (CDR, MMSE, ADAS-Cog 13, and verbal fluency tests) and assessment of OI (Burghart Sniffin' Sticks odor identification test) were performed. MCI-AD patients scored significantly worse in OI than CN participants, and MD-AD patients had worse OI scores than MCI-AD patients. The ratio of OI to A","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Apr","modification":"2025-04-25T22:31:45.458Z","creation":"2025-04-06T09:06:38.482Z"},"accession":"S-EPMC10102162","cross_references":{"pubmed":["37055436"],"doi":["10.1038/s41598-023-32878-w"]}}