Forskningsartikler

Background: Studies exploring the possible protective effect of coffee and tea consumption on dementia have shown inconsistent results so far. We aimed to investigate whether consumption of tea and different types of coffee at midlife are associated with dementia later in life and whether sex or ApoE4 influence such association.
Methods: We included 7381 participants from the Norwegian HUNT Study. Self-reported questionnaires assessed daily consumption of coffee and tea at baseline. After 22 years, individuals 70 years or older were screened for cognitive impairment.
Results: General coffee consumption and tea consumption was not associated with dementia risk. Compared to daily consumption of 0–1 cups of coffee, daily consumption of ≥8 cups of boiled coffee was associated with increased dementia risk in women (OR: 1.83, 95% CI: 1.10–3.04, p-value for trend = 0.03) and daily consumption of 4–5 cups of other types of coffee was associated with a decrease in dementia risk in men (OR: 0.48, 95% CI: 0.32–0.72, p-value for trend = 0.05). Furthermore, the association between boiled coffee and increased dementia risk was only found in ApoE4 non-carriers. Differences by sex or ApoE4 carrier status were not supported by strong statistical evidence for interaction. Tea consumption was not associated with dementia risk.
Conclusion: type of coffee may play a role in the direction of the association between coffee-drinking habits and dementia later in life.

Denise Abbel, Bjørn Olav Åsvold, Marit Kolberg, Geir Selbæk, Raymond Noordam and Håvard Kjesbu Skjellegrind

Background: The declining incidence of stroke, ischemic heart disease (IHD) and dementia (the triple threat) in Norway encourages further investigation. We analysed the risks and trends of the three conditions using data from the Global Burden of Disease study (GBD).

Methods: We used GBD 2019 estimations for age-, sex-, and risk factor-specific incidence and prevalence of “the triple threat” and their risk factor-attributed deaths and disability combined and their age-standardised rates per 100,000 population in 2019 and their changes during 1990-2019. Data are presented in means and 95% uncertainty intervals (UI).

Results: In 2019, 71.1 thousand Norwegian were living with dementia, 157.2 thousand with IHD, and 95.2 thousand with strokes. In 2019, there were 9.9 thousand (8.5 to 11.3) new cases of dementia (35.0% increase since 1990), 17.0 thousand (14.6 to 19.6) with IHD (3.6% decrease), and 8.0 thousand (7.0 to 9.1) with strokes (12.9% decrease) in Norway. During 1990-2019, their age-standardised incidence rates decreased significantly; dementia by -5.4% (-8.4 to -3.2), IHD by -30.0% (-31.4 to -28.6), and stroke by -35.3% (-38.3 to -32.2), respectively. There were significant declines in the attributable risks to both ENVIRONMENTAL and behavioural factors in Norway, but contradictory trends for metabolic risk factors during 1990-2019.

Conclusions: The risk of “the triple threat” conditions is declining in Norway, despite the increased prevalence. This offers the opportunity to find out why and how and to accelerate their joint prevention through new approaches and the promotion of the National Brain Health Strategy.

Abolfazl Avan, Anne Hege Aamodt, Geir Selbaek, Gunnar Bovim, Claudio L A Bassetti, Paul Boon, Wolfgang Grisold, Vladimir Hachinski

Sammendrag

Hensikt: Studien belyser hvilke erfaringer fysioterapeuter har med å gi fysioterapibehandling til beboere med langtidsopphold i norske sykehjem, og hvordan fysioterapeutene er involvert i behandlingen av beboere i livets sluttfase.

Design, materiale og metode: Artikkelen er basert på eksplorerende kvalitative intervjuer med seks fysioterapeuter som jobber i sykehjem. Intervjuene var semistrukturerte og datamaterialet ble analysert med systematisk tekstkondensering.

Funn: Deltakerne inntar i stor grad en tradisjonell fysioterapeutrolle med fokus på trening. De anerkjenner at fysioterapeuter har kunnskap og ferdigheter som er relevante for beboerne i livets sluttfase, men er i liten grad involvert i det tverrfaglige teamet rundt den døende.

Konklusjon: Fysioterapeutene som jobber i langtidsavdelinger i sykehjem bruker mesteparten av arbeidstiden sin på tradisjonell fysioterapi. De er ikke er involvert i lindrende behandling og omsorg i livets sluttfase, men mener at de har relevant kunnskap – og således er en ubrukt ressurs. Mangelen på fysioterapeuter i det tverrfaglige palliative teamet er et resultat av at fysioterapeutene selv ikke gir uttrykk for at de ønsker å bidra, samtidig som leger og sykepleiere ikke etterspør deres kunnskap på dette området. Organiseringen av fysioterapitjenesten i sykehjem ser også ut til å kunne påvirke det tverrfaglige samarbeidet.

Kristine Bjorheim Bøe, Tone Dahl-Michelsen & Elisabeth Wiken Telenius

Background:Behavioural and psychological symptoms of dementia (BPSD) profiles vary depending on aetiology in patients with mild-to-moderate BPSD. It is not known if similar differences exist in patients with severe BPSD.

Methods:We analysed data collected at baseline in 398 patients with severe BPSD (NPI ≥ 32) and defined diagnosis of dementia (Alzheimer’s disease (AD) 297; frontotemporal dementia (FTD) 39; Lewy body disease/Parkinsonian dementia (LBD/PD) 31; and vascular dementia (VD) 31) included in the European multicentre cohort RECAGE.

Results:Mean total NPI was 52.11 (18.55). LBD/PD patients demonstrated more hallucinations, more anxiety and more delusions than patients with other dementia. FTD patients had less delusions and more disinhibition than patients with other neurodegenerative disorders. These profiles overlapped partially with those reported in the literature in patients with less severe symptoms.

Conclusion: Patients with severe BPSD display different and specific profiles of neuropsychiatric symptoms depending on dementia aetiology.

Cognat, S. Sabia, A. Fayel, M. Lilamand, R. Handels, S. Fascendini, S. Bergh, G.B. Frisoni, A. Fabbo, M. Tsolaki, L. Frölich, O. Peters, P. Merlo, A. Ciccone, P. Mecocci, J. Dumurgier, C.A. Defanti, J. Hugon, C. Paquet

Background: Malnutrition – comprising both undernutrition and overweight – has to be addressed in the medical follow-up of older adults due to the negative consequences for the functional state and general health. Still, little is known about the nutritional state of nursing home (NH) residents, especially with respect to weight gain or weight loss after NH admission. Therefore, this study aims to evaluate changes in the body mass index (BMI) during the first year following NH admission, and to explore demographic and clinical characteristics related to BMI changes.

Methods: Data from two prospective studies that recruited participants at NH admission were combined. Demographic and clinical characteristics including the BMI were assessed at baseline and after one year. A linear regression model was estimated to explore the impact of demographic and clinical characteristics on the change in BMI.

Results: The study cohort consisted of 1,044 participants with a mean age of 84.3 years (SD7.6) at baseline; 64.2% were female. At baseline, 33% of the NH residents had severe to moderate undernutrition, while 10% were obese. During the first year of their NH stay, residents with severe to moderate undernutrition had an average increase in BMI of 1.3 kg/m2 (SD 2.2; p < 0.001), while weight changes were either very small or not significant in the other BMI groups. Characteristics related to weight gain were younger age and less agitation.

Conclusion: Malnutrition is a common health challenge at NH admission, with one third of NH residents being moderately to severely underweight and 10% being obese. However, during the first year of NH stay, there was a favourable development for underweight NH residents, as they increased their BMI, and 43.6% changed to a higher weight classification, while we observed no changes in the BMI in residents with obesity. As NH residents are in the last phase of their lives, interventions to prevent malnutrition or overweight should be initiated while still home-dwelling, and then continued in the nursing homes.

Corinna Vossius, Miguel G Borda, Bjørn Lichtwarck, Janne Myhre, May Ingvild Volungholen Sollid, Tom Borza, Ingvild Hjorth Feiring, Jūratė Šaltytė Benth, Sverre Bergh