PMID- 36741779 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230207 IS - 1662-5161 (Print) IS - 1662-5161 (Electronic) IS - 1662-5161 (Linking) VI - 16 DP - 2022 TI - Cognitive impairment with Type 2 Diabetes Mellitus among community-dwelling older adults in Chile: Prevalence, risk factors and cognitive characteristics. PG - 1070611 LID - 10.3389/fnhum.2022.1070611 [doi] LID - 1070611 AB - INTRODUCTION: The aim of this study is to determine prevalence and risk factors of Cognitive Impairment (CI) and its association with Type 2 Diabetes Mellitus (T2DM) in subjects aged 65 years and above. Additionally, we attempt to provide a cognitive profile for T2DM group. METHODOLOGY: A cross-sectional analytical study to assess CI was carried out. We evaluated a sample of community-dwelling residents from Chile. All participants underwent a general interview, lifestyle questionnaires and a comprehensive neuropsychological battery. Regression analyses were performed to evaluate risk of CI with T2DM and influencing factors. Results between groups in the different domains of the neuropsychological assessment were compared by Student's t-tests and MANOVA. RESULTS: Among all 358 subjects, overall T2DM prevalence were 17.3%. The prevalence of CI was higher in T2DM group compared to the healthy participants (30.7%, p < 0.001). The risk of CI was 2.8 times higher in older people with T2DM compared to older people without the diagnosis. Multiple regression analysis, adjusted for age and gender, demonstrated that age, education, presence of dyslipidemia, and T2DM duration were the predictor variables significantly associated with CI. T2DM group performed worse on global cognitive performance, attention, language, verbal memory, visual memory, visual constructional ability, and executive function. After adjusting for significant covariates from multiple regression analysis, a relationship between "cognition" and T2DM is still observed. Amnesic multi-domain impairment was the specific cognitive identified pattern for T2DM group. CONCLUSION: The present study confirms the high prevalence of CI with T2DM among Chilean older adults in a community-based population. T2DM is significantly associated with a higher risk of CI, and age, education, presence of dyslipidemia, and duration of T2DM are risk factors. T2DM patients with CI are impaired in multiple cognitive domains, even after adjusting covariables, resulting in an amnesic multi-domain cognitive profile. CI - Copyright (c) 2023 Bozanic, Toro, Bello-Lepe, Hurtado-Oliva, Beyle, Valdes and Formiga. FAU - Bozanic, Agnieszka AU - Bozanic A AD - Facultad de Educacion y Ciencias Sociales, Universidad Andres Bello, Vina del Mar, Chile. FAU - Toro, Pablo AU - Toro P AD - Department of Psychiatry, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile. AD - Advanced Center for Chronic Diseases, Pontificia Universidad Catolica de Chile, Santiago, Chile. FAU - Bello-Lepe, Sebastian AU - Bello-Lepe S AD - School of Speech Therapy, Valparaiso University, Vina del Mar, Chile. FAU - Hurtado-Oliva, Javier AU - Hurtado-Oliva J AD - Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Groningen, University of Groningen, Groningen, Netherlands. FAU - Beyle, Christian AU - Beyle C AD - Psychology Department, Universidad Catolica de Temuco, Temuco, Chile. FAU - Valdes, Catalina AU - Valdes C AD - Department of Health, Universidad de Los Lagos, Osorno, Chile. FAU - Formiga, Francesc AU - Formiga F AD - Geriatric Unit, Internal Medicine, Hospital Universitari de Bellvitge, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain. LA - eng PT - Journal Article DEP - 20230119 PL - Switzerland TA - Front Hum Neurosci JT - Frontiers in human neuroscience JID - 101477954 PMC - PMC9892451 OTO - NOTNLM OT - Mild Cognitive Impairment OT - Type 2 Diabetes Mellitus OT - cross-sectional study OT - dementia OT - prevalence COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2023/02/07 06:00 MHDA- 2023/02/07 06:01 PMCR- 2022/01/01 CRDT- 2023/02/06 03:35 PHST- 2022/10/15 00:00 [received] PHST- 2022/12/19 00:00 [accepted] PHST- 2023/02/06 03:35 [entrez] PHST- 2023/02/07 06:00 [pubmed] PHST- 2023/02/07 06:01 [medline] PHST- 2022/01/01 00:00 [pmc-release] AID - 10.3389/fnhum.2022.1070611 [doi] PST - epublish SO - Front Hum Neurosci. 2023 Jan 19;16:1070611. doi: 10.3389/fnhum.2022.1070611. eCollection 2022.