BACKGROUND: Persons with dementia frequently present behavioral and psychological symptoms as well as delirium. However, the association between these has received little attention from researchers and current knowledge in this area is limited. The purpose of this study was to examine the relation between delirium and behavioral symptoms of dementia (BSD). METHODS: Participants were 155 persons with a diagnosis of dementia, 109 (70.3%) of whom were found delirious according to the Confusion Assessment Method. BSD were assessed using the Nursing Home Behavior Problem Scale. RESULTS: Participants with delirium presented significantly more BSD than participants without delirium. More specifically, they presented more wandering/trying to leave, sleep problems, and irrational behavior after controlling for cognitive problems and use of antipsychotics and benzodiazepines. Most relationships between participant characteristics and BSD did not differ according to the presence or absence of delirium, but some variables, notably sleep problems, were more strongly associated to BSD in persons with delirium. CONCLUSIONS: Although correlates of BSD in persons with delirium superimposed on dementia are generally similar to those in persons with dementia alone, delirium is associated with a higher level of BSD. Results of this study have practical implications for the detection of delirium superimposed on dementia, the management of behavioral disturbances in patients with delirium, and caregiver burden.
BACKGROUND:Persons with dementia frequently present behavioral and psychological symptoms as well as delirium. However, the association between these has received little attention from researchers and current knowledge in this area is limited. The purpose of this study was to examine the relation between delirium and behavioral symptoms of dementia (BSD). METHODS:Participants were 155 persons with a diagnosis of dementia, 109 (70.3%) of whom were found delirious according to the Confusion Assessment Method. BSD were assessed using the Nursing Home Behavior Problem Scale. RESULTS:Participants with delirium presented significantly more BSD than participants without delirium. More specifically, they presented more wandering/trying to leave, sleep problems, and irrational behavior after controlling for cognitive problems and use of antipsychotics and benzodiazepines. Most relationships between participant characteristics and BSD did not differ according to the presence or absence of delirium, but some variables, notably sleep problems, were more strongly associated to BSD in persons with delirium. CONCLUSIONS: Although correlates of BSD in persons with delirium superimposed on dementia are generally similar to those in persons with dementia alone, delirium is associated with a higher level of BSD. Results of this study have practical implications for the detection of delirium superimposed on dementia, the management of behavioral disturbances in patients with delirium, and caregiver burden.
Authors: John D Outen; M Haroon Burhanullah; Ryan Vandrey; Halima Amjad; David G Harper; Regan E Patrick; Rose L May; Marc E Agronin; Brent P Forester; Paul B Rosenberg Journal: Am J Geriatr Psychiatry Date: 2021-01-27 Impact factor: 4.105
Authors: Erica K Husser; Donna M Fick; Marie Boltz; Priyanka Shrestha; Jonathan Siuta; Shannon Malloy; Abigail Overstreet; Douglas L Leslie; Long Ngo; Yoojin Jung; Sharon K Inouye; Edward R Marcantonio Journal: J Am Geriatr Soc Date: 2021-01-20 Impact factor: 5.562
Authors: Giuseppe Bellelli; Alessandro Morandi; Simona G Di Santo; Andrea Mazzone; Antonio Cherubini; Enrico Mossello; Mario Bo; Angelo Bianchetti; Renzo Rozzini; Ermellina Zanetti; Massimo Musicco; Alberto Ferrari; Nicola Ferrara; Marco Trabucchi Journal: BMC Med Date: 2016-07-18 Impact factor: 8.775
Authors: Honoria Ocagli; Daniele Bottigliengo; Giulia Lorenzoni; Danila Azzolina; Aslihan S Acar; Silvia Sorgato; Lucia Stivanello; Mario Degan; Dario Gregori Journal: Int J Environ Res Public Health Date: 2021-07-02 Impact factor: 3.390
Authors: Maeve Leonard; Shane McInerney; John McFarland; Candice Condon; Fahad Awan; Margaret O'Connor; Paul Reynolds; Anna Maria Meaney; Dimitrios Adamis; Colum Dunne; Walter Cullen; Paula T Trzepacz; David J Meagher Journal: BMJ Open Date: 2016-03-08 Impact factor: 2.692