Helena Nilsson1, Johan Sanmartin Berglund2,3, Stefan Renvert2,4,5. 1. Maxillofacial Unit, Halland Hospital, Halmstad, Sweden. 2. Blekinge Institute of Technology, Karlskrona, Sweden. 3. Department of Clinical Sciences, Lund University, Lund, Sweden. 4. School of Health and Society, Kristianstad University, Kristianstad, Sweden. 5. School of Dental Science, Trinity College, Dublin, Ireland.
Abstract
AIM: To determine whether having periodontitis is associated with cognitive decline among older adults. MATERIAL AND METHODS: A prospective population study of older adults, Swedish National Study on Ageing and Care, (SNAC) provided repeated registrations of cognitive functions. Cognitive decline was defined as ≥3-points deterioration from a predetermined level at baseline, using the Mini-Mental State Examination (MMSE). Between 2001 and 2003, 715 individuals had a medical as well as a clinical and radiographic dental examination. The individuals were re-examined after 6 years. Periodontitis was defined as ≥4 mm bone loss at ≥30% of tooth sites. Social variables were captured from questionnaires. RESULTS: The multivariate logistic regression analysis demonstrated a statistically significant association between prevalence of periodontitis and cognitive decline after adjustments of confounding factors of importance. CONCLUSIONS: A history of periodontitis may be of importance for cognitive functions among older adults.
AIM: To determine whether having periodontitis is associated with cognitive decline among older adults. MATERIAL AND METHODS: A prospective population study of older adults, Swedish National Study on Ageing and Care, (SNAC) provided repeated registrations of cognitive functions. Cognitive decline was defined as ≥3-points deterioration from a predetermined level at baseline, using the Mini-Mental State Examination (MMSE). Between 2001 and 2003, 715 individuals had a medical as well as a clinical and radiographic dental examination. The individuals were re-examined after 6 years. Periodontitis was defined as ≥4 mm bone loss at ≥30% of tooth sites. Social variables were captured from questionnaires. RESULTS: The multivariate logistic regression analysis demonstrated a statistically significant association between prevalence of periodontitis and cognitive decline after adjustments of confounding factors of importance. CONCLUSIONS: A history of periodontitis may be of importance for cognitive functions among older adults.
Authors: Pablo Galindo-Moreno; Lucia Lopez-Chaichio; Miguel Padial-Molina; Gustavo Avila-Ortiz; Francisco O'Valle; Andrea Ravida; Andres Catena Journal: Clin Oral Investig Date: 2021-12-08 Impact factor: 3.573
Authors: Haiying Guo; Shuli Chang; Xiaoqin Pi; Fang Hua; Han Jiang; Chang Liu; Minquan Du Journal: Int J Environ Res Public Health Date: 2021-06-25 Impact factor: 3.390