https://doi.org/10.14528/snr.2024.58.1.3247 2024. Obzornik zdravstvene nege, 58(1), pp. 18–27. Keywords: advance directive; palliative care; empowerment; dignity Ključne besede: vnaprejšnja direktiva; paliativna oskrba; opolnomočenje; dostojanstvo. 1 Retirement home Šentjur, Svetinova ulica 1, 3230 Šentjur, Slovenia 2 Alma Mater Europaea-ECM, Slovenska 17, 2000 Maribor, Slovenia * Corresponding author/ Korespondenčni avtor: suzana.kostomaj@almamater.si Review article/Pregledni znanstveni članek Impact of advance care planning for older adults with dementia in nursing homes: A literature review Učinek vnaprejšnjega načrtovanja oskrbe starejših odraslih z demenco v domovih starejših: pregled literature Suzana Koštomaj1, 2, * Received/Prejeto: 1. 6. 2023 Accepted/Sprejeto: 21. 10. 2023 © 2024 Avtorji/The Authors. Izdaja Zbornica zdravstvene in babiške nege Slovenije - Zveza strokovnih društev medicinskih sester, babic in zdravstvenih tehnikov Slovenije./Published by Nurses and Midwives Association of Slovenia. To je članek z odprtim dostopom z licenco CC BY-NC-ND 4.0./This is an open access article under the CC BY-NC-ND 4.0 license. ABSTRACT Introduction: Advance care planning is a very important challenge in the field of palliative and hospice care. The aim of this study was to review empirical evidence on the effectiveness of advance care planning in palliative and hospice care for older adults with dementia, focusing on nursing home residents. Methods: The literature search was conducted in the PubMed, ScienceDirect and Scopus databases. The search terms included "advance care planning," "dementia," "palliative care," and "nursing home." The review included quantitative, qualitative and mixed-methods studies focussing on advance care planning for older adults with dementia published in English up to 2023. A narrative synthesis approach was used. Results: The review included a total of 10 studies. We identified two distinct concepts: advance care planning and empowerment of older adults with dementia. Discussion and conclusion: Our literature review revealed a clear relationship between the preferences expressed by older adults with dementia concerning their end-of-life care, their will to live and desire for less emotional distress at the end of life. Future research should employ a multidisciplinary approach to investigate the long-term impact and financial aspects of timely implementation of advance care planning, as well as appropriate strategies to empower its providers. IZVLEČEK Uvod: Vnaprejšnje načrtovanje oskrbe je za področje paliativne in hopsic oskrbe zelo pomemben izziv. Namen prispevka je bil pregledati empirične dokaze v zvezi z učinkovitostjo vnaprejšnjega načrtovanja paliativne in hospic oskrbe starejših odraslih z demenco s poudarkom na bivanju v domovih starejših. Metode: Pregled literature je potekal v PubMed, ScienceDirect in Scopus. Iskalni nizi so zajemali: »vnaprejšnje načrtovanje oskrbe«, »demenca«, »paliativna oskrba«, »dom starejših«. Pregled vključuje kvantitativne, kvalitativne in raziskave mešanih metod o načrtovanju vnaprejšnje oskrbe za starejše odrasle z demenco, objavjene do 2023 angleškem jeziku. Uporabljena je bila narativna sinteza. Rezultati: V analizo je bilo vključenih 10 razsikav. Identificirali smo dva koncepta: koncept načrtovanja napredne oskrbe in koncept opolnomočenja starejših odraslih z demenco. Diskusija in zaključek: Pregled literature kaže na jasno povezavo med izraženimi preferencami starejših odraslih z demenco glede zdravljenja ob koncu življenja, volje do življenja in umiranja z manj čustvene stiske. Nadaljnje raziskave se bi morale osredotočiti na dolgoročne učinke pravočasnega izvajanja vnaprejšnjega načrtovanja oskrbe, opolnomočenje izvajalcev, multidisciplinarni pristop in finančne vidike izvajanja vnaprejšnjega načrtovanja oskrbe. 19Koštomaj, S., (2024)/Obzornik zdravstvene nege, 58(1), pp. 18–27. Introduction One of the most important issues affecting the public health system is the global shift towards an ageing population (Fang et al., 2020). As a result, a growing number of people will require palliative care that adequately addresses and meets their needs (Van den Block et al., 2020), thereby improving the quality of life for people with chronic or terminal diseases. Ageing is undoubtedly the primary contributor to a wide range of chronic diseases associated with poorer quality of life in older adults (Fang et al., 2020). In order to improve the accessibility of palliative care, we must first examine and evaluate the level of need in society (Etkind et al., 2017). The main challenges many countries face in relation to older adults include frailty, sarcopenia, neurodegenerative diseases, uncurable chronic conditions, cardiovascular diseases, mental health disorders, etc. (Fang et al., 2020). As a progressive neurodegenerative chronic disease with an average survival time of 7–10 years (World Health Organisation, 2021), dementia is undoubtedly one of the most significant challenges for palliative care in social care institutions. Currently, there are approximately 55 million people living with dementia worldwide and this number is projected to increase to 131.5 million by 2050 (World Health Organisation, 2021). Providing adequate care to a growing number of older adults with dementia is therefore of immense clinical and public health importance (Walsh et al., 2021). It should be noted that modern end-of-life care is not feasible without high-quality advance care planning (ACP), as such planning helps older adults with dementia to express their preferences regarding treatment and care (Konno et al., 2020). In this context, the spiritual aspect of palliative care is equally important. Spiritual care or spiritual interaction between the nurse and the older adult with dementia hinges on the nurse's ability to listen and build a quality relationship with the nursing home resident, i.e. to recognise and nurture the true essence of their experience, a skill that is central to advance care planning palliative care (Haugan, 2022). Although the beginnings of advance care planning can be traced back to 1960, an extremely important turning point occurred in 1990 when the Patient Self- Determination Act was passed in the USA (Brown, 2003). Advance care planning makes it possible to document the wishes of a person with dementia regarding their treatment and care for the time when they may no longer be able to express such wishes or make decisions. We can therefore define advance care planning as an ongoing process that enables individuals to make decisions about their future health care before they lose the capacity to do so. This includes various measures such as discussing end-of-life care with relatives or healthcare providers, appointing a proxy decision-maker and completing or revising an advance directive (Rietjens et al., 2017). The benefits of advance care planning, underpinned by rigorous formal training, are recognised as a foundation for end-of-life care (Fulmer et al., 2018). A systematic review of 113 studies conducted by Brinkman-Stoppelenburg et al. in 2014 outlines the outcomes of effective advance care planning. These include consistency between the wishes of terminally ill older adults and the end-of-life care provided, the appropriateness of medical care, the location of end-of-life care, and the place of death (hospital, hospice, nursing home, home). The use of advance care planning improves end-of-life care (O'Halloran et al., 2020). However, refining advance care planning for older people with dementia requires additional knowledge and skills on the part of its implementers. For this reason, lack of formal knowledge or educational preparation for advance care planning represents an extremely important barrier (Fulmer et al., 2018). Among health professionals, understanding of dementia as a palliative condition and cause of death remains limited, as does awareness of advance care planning (Tilburgs et al., 2018). Compared to palliative care for older cancer patients, the provision of services (including advance care planning) for older adults with dementia in social care institutions worldwide is notably inadequate (Walsh et al., 2021). Advance care planning presents a significant challenge for palliative care, particularly for older adults with dementia who are anticipated to experience significant cognitive decline and difficulty or inability to express their will and decisions regarding end-of- life care. One of the greatest challenges in advance care planning is the difficulty to accurately predict disease progression and end-of-life care needs. Moreover, communication barriers that may arise between older adults with dementia and their caregivers or healthcare providers add to the complexity of the situation. Aims and objectives The objective of this literature review was to analyse empirical evidence on the barriers, facilitators, and effectiveness of advance care planning in palliative care for older adults with dementia, focusing on nursing home residents. Research questions: − What is the impact of advance care planning on end- of-life outcomes for older adults with dementia? − What are the barriers and facilitators of advance care planning for older adults with dementia, their families and caregivers? Methods Review methods We adopted a literature review approach to elucidate the effectiveness of advance care planning in palliative 20 Koštomaj, S., (2024)/Obzornik zdravstvene nege, 58(1), pp. 18–27. and hospice care for older adults with dementia, focusing specifically on nursing home residents. Our method of analysis involved a detailed examination of sources, and our method of compilation entailed a synthesis and summary of findings from a broader body of literature. The literature review followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta- Analyses) guidelines as specified by Page et al. (2021). In order to identify papers that would be beneficial for answering our research question, we developed a careful search strategy using both direct and indirect synonyms for our target terms. The search terms included "advance care planning," "dementia," "palliative care," and "nursing home." The Boolean operators "AND" and "OR" were used to construct the search string so as to ensure precise and inclusive retrieval of relevant studies. The search strings or keywords used are listed in Table 1. The search was conducted in international databases, namely PubMed, Scopus and ScienceDirect (Elsevier). In addition, certain search limitations were implemented, specifically targeting research papers published in English up to 2023. The inclusion criteria for this literature review were as follows: 1) Studies involving older adults over 65 years of age conducted within nursing home settings. 2) Studies specifically addressing advance care planning in the context of older adults living with dementia (encompassing different types of dementia, such as Alzheimer's disease, dementia with Lewy bodies, vascular dementia, and frontotemporal dementia, etc.). 3) Studies exploring interventions or strategies aimed at improving the understanding of the barriers and facilitators of advance care planning. The exclusion criteria were: 1) Studies involving individuals under 65 years of age and conducted in settings other than nursing homes. 2) Studies not specifically addressing advance care planning in the context of palliative and hospice care for older adults with dementia. 3) Studies focusing exclusively on non- dementia-related conditions. 4) Studies not addressing advance care planning interventions or strategies, or barriers or facilitators of advance care planning. Results of the review Our literature search included a review of the PubMed (117), Scopus (133) and ScienceDirect (87) databases. After the search, all relevant articles were imported into the Zotero application, and all duplicates were removed. The results of our search are shown in the PRISMA diagram (Page et al., 2021) in Figure 1. Quality assessment of the review and description of data processing Each published study was reviewed by the author for methodological quality. The Mixed Methods Appraisal Tool (MMAT) was used to evaluate the quality of the studies. The MMAT comprises methodological quality criteria for the evaluation of quantitative, qualitative and mixed methods studies. These criteria are scored on a nominal scale (Yes, No, Can't tell) and allow the assessment of five main types of studies, namely qualitative studies, randomised controlled trials, non-randomised quantitative studies, quantitative descriptive studies, and mixed-method research (Hong et al., 2018). The MMAT classification generates five levels of methodological quality, as proposed by Hong et al. (2018). The criteria for methodological quality of the different types of studies are listed in Table 2. In the first phase, the author performed data extraction from the selected papers, following a predetermined set of data extraction criteria. These criteria included essential elements such as author's name, year of publication, country, research design, research aims and objectives, sample characteristics, and main findings. During the data collection and synthesis phase, the author followed the guidelines for narrative synthesis proposed by Popay et al. (2006). Results A total of 10 studies that met the inclusion and exclusion criteria were selected for review Mitchell et al., 2003; Gozalo et al., 2011; Livingston et al., 2013; Nicholas et al., 2014; Vandervoort et al., 2014; Garden Table 1: Search terms Tabela 1: Iskalni nizi Database/Baza podatkov Search terms/Ključne besede Scopus "advance care plan*" OR "advance directive" OR "advance decision*" OR "living will" OR "end of life decision*" OR "end-of-life decision*") AND (dementia OR “cognitive impairment" OR Alzheimer* AND "palliative care*" AND dignity AND "nursing home*" PubMed ("palliative care"[MeSH Terms] OR (palliative[All Fields] AND care[All Fields]) OR "palliative care"[All Fields]) AND (("advance care planning"[MeSH Terms] OR (advance[All Fields] AND care[All Fields] AND planning[All Fields]) OR "advance care planning"[All Fields]) AND (dementia[MeSH Terms] OR dementia[All Fields] OR dementias[All Fields] OR "dementia s"[All Fields]) AND ("nursing homes"[MeSH Terms] OR (nursing[All Fields] AND homes[All Fields]) OR "nursing homes"[All Fields] OR (nursing[All Fields] AND home[All Fields]) OR "nursing home"[All Fields])) ScienceDirect ("advance care plan" OR "advance directive") AND (dementia OR "cognitive impairment") AND "palliative care" AND "nursing home" AND dignity 21Koštomaj, S., (2024)/Obzornik zdravstvene nege, 58(1), pp. 18–27. et al., 2016; Brazil et al., 2018; Cohen et al., 2019; Lall et al., 2021; Handley et al., 2022). The majority of these studies were conducted in the United States of America (USA) (4), followed by the United Kingdom (UK) (2), Belgium (1), Asia (1), UK & Australia (1) and Ireland (1). The selected studies focused on the following: ‒ the effectiveness of advance care planning (healthcare utilisation, quality of life, economic outcomes, and satisfaction with nursing and care), and ‒ the facilitators and barriers to advance care planning (time constraints, knowledge gaps). The characteristics of the studies included in the review are presented in Table 2. The studies examined a range of advance care planning interventions, including written advance planning, different types of end-of-life discussions, and different staff training interventions. Six studies examined advance care planning implemented with an older adult with dementia prior to the loss of agency or decision-making capacity (Livingston et al., 2013; Nicholas et al., 2014; Vandervoort et al., 2014; Brazil et al., 2018; Cohen et al., 2019; Lall et al., 2021). Three studies focused on advance care planning in the context of best interest (Gozalo et al., 2011; Garden et al., 2016; Handley et al., 2022). The studies showed consistency between the chosen methodology and the research question, the methods used and the interpretation of the results. All studies evaluate the effectiveness of advance care planning. Five studies additionally define the Identification of studies via databases and registers Identification of studies via other methods Records identified from*: Databases (n = 337) PubMed (n = 117) Scopus (n = 133) Science direct (n = 87) Records removed before screening: Duplicate records removed (n = 48) Records marked as ineligible by automation tools (n = 0) Records removed for other reasons (n = 0) Records screened (n = 289) Records excluded** (n = 178) Reports sought for retrieval (n = 111) Reports not retrieved (n = 86) Reports assessed for eligibility (n = 25) Reports excluded: not on ACP (n = 8) not on dementia after 65 (n = 6), not in English (n = 2) Studies included in the review (n = 10) Studies included in the review after hand searching reference lists (n = 1) Id en tif ic at io n Sc re en in g In cl ud ed Figure 1: PRISMA flow chart diagram (Page et al., 2021) Slika 1: PRISMA diagram poteka (Page et al., 2021) 22 Koštomaj, S., (2024)/Obzornik zdravstvene nege, 58(1), pp. 18–27. Ta bl e 2: C ha ra ct er ist ics o f t he st ud ie s i nc lu de d in th e r ev ie w Ta be la 2 : K ar ak te ri sti ke v kl ju če ni h ra zi sk av v p re gl ed li te ra tu re Au th or , y ea r, an d co un tr y/ Av to r, le to in dr ža va Re se ar ch d es ig n/ Vr st a ra zi sk av e Ai m s a nd o bj ec tiv es o f r es ea rc h/ N am en in ci lji ra zi sk av e Ch ar ac te ri st ic s o f t he sa m pl e/ Zn ač iln os ti vz or ca K ey fi nd in gs / G la vn i r ez ul ta ti M M AT ev al ua tio ns co re / oc en a ka ko vo st i Br az il et a l., 2 01 8 Ir el an d Ra nd om ise d co nt ro l st ud y To a ss es s t he e ffe ct iv en es s o f ad va nc e ca re p la nn in g an d de fin e th e em po w er m en t o f f am ily c ar er s. n = 19 7 fa m ily c ar er s I – n = 8 0, C – n = 1 17 ad va nc e ca re p la nn in g ↑ eff ec tiv en es s, ↓ un ce rt ai nt y in d ec isi on -m ak in g, ↑ q ua lit y of c ar e in th e ho m e, tr ai ni ng o f i nf or m al ca re rs , ↑ co m m un ic at io n be tw ee n fa m ily ca re rs a nd fo rm al c ar e pr ov id er s' ↑ le ve l of in fo rm at io n, ↑ le ve l o f s up po rt , ↑ pr ep ar ed ne ss , ↑ Eff ec tiv en es s o f d ec isi on -m ak in g. 4* C oh en e t a l., 2 01 9 U ni te d St at es o f A m er ic a Ra nd om ise d co nt ro l st ud y To st ud y co ns ist en cy b et w ee n ad va nc e ca re p la nn in g an d pr io rit y ca re p re fe re nc es w ith th e pr of es sio na l c ar e of p eo pl e w ith en d- st ag e de m en tia . Pe op le w ith d em en tia ag ed ≥ 6 5 ye ar s ( av er ag e ag e 86 .6 y ea rs , 1 9. 5% m en ) 90 d ay s s ta y in N H , FA ST 7 C C on sis te nc y ad va nc e ca re p la nn in g– le ve l o f pr ef er en ce s – ↑ D N R, ↓ u se o f a nt ib io tic s, ↑ C om fo rt c ar e In th e ca se o f a dv an ce d de m en tia , b et te r co ns ist en cy is n ee de d be tw ee n ca re pr ef er en ce s a nd co m fo rt -fo cu se d ca re a nd ad va nc e ca re p la nn in g. 5* G ar de n et a l., 2 01 6 U ni te d K in gd om o f G re at B rit ai n an d N or th er n Ir el an d In te rv en tio n st ud y To d em on st ra te th e ad va nt ag es of a dv an ce c ar e pl an ni ng in co nn ec tio n w ith h os pi ta l ad m iss io ns , p la ce o f d ea th a nd sa tis fa ct io n w ith c ar e. n = 28 3 ol de r p eo pl e w ith d em en tia 25 0 st aff ad va nc e ca re p la nn in g ↓ ho sp ita l ad m iss io ns , ↑ p la ce o f d ea th co ns ist en t w ith w ish es ↑ sa tis fa ct io n w ith c ar e 3* G oz al o et a l., 2 01 1 U ni te d St at es o f A m er ic a Lo ng itu di na l s tu dy To st ud y tr an sit io ns w ith in th e H C sy st em in th e la st th re e m on th s o f lif e an d fa ct or s a ffe ct in g th e ra te o f bu rd en so m e tr an sit io ns (N G tu be , ho sp ita lis at io n in IC U , p re ss ur e so re s) . n = 47 4, 82 9 pe op le w ith de m en tia . A ge at ti m e of d ea th 8 5. 7 ye ar s ( SD = 7. 6) ; 7 8. 0% w om en . H ea lth ca re p ro vi de rs , r el at iv es → c ar e go al s → ri sk a ss es sm en t → b en efi t o f t ra ns iti on – bu rd en so m e tr an sit io ns Bu rd en so m e tr an sit io ns → la st th re e da ys of li fe a nd m ul tip le , f re qu en t h os pi ta l ad m iss io ns (l as t t hr ee m on th s) Po or fr om th e fin an ci al p oi nt o f v ie w, p oo r fo r t he p er so n liv in g w ith d em en tia , ↓ Q O L 3* H an dl ey e t a l., 2 02 2 U ni te d K in gd om o f G re at B rit ai n an d N or th er n Ir el an d, Au st ra lia Q ua lit at iv e st ud y – fo cu s g ro up st ud y To re se ar ch th e vi ew s a nd ex pe rie nc es o f n ur sin g st aff an d pa lli at iv e ca re sp ec ia lis ts an d un de rs ta nd h ow el em en ts of th e or ga ni sa tio na l s tr uc tu re ha ve in flu en ce d th e pr ov isi on of p al lia tiv e ca re in th e U ni te d K in gd om a nd A us tr al ia . n = 49 p ro vi de rs – 2 8 ba sic c ar e, 21 p al lia tiv e ca re sp ec ia lis ts , e ig ht fo cu s g ro up s Bu ild in g an o rg an isa tio na l c ul tu re → h ig h- qu al ity p al lia tiv e ca re w ith a dv an ce c ar e pl an ni ng → C oo pe ra tio n ↑ th e or ga ni sa tio n of c ar e an d ro ut in e m et ho ds o f w or k ↑ co nt in ui ty o f c ar e ↑ pe rs on al ise d ho lis tic e nd -o f- lif e ca re ↑ do cu m en ta tio n ↑ pr io rit y as pe ct s o f e nd -o f- lif e ca re – li fe st or y ↑ st aff e xp ec ta tio ns w he n pr ov id in g en d- of - lif e ca re , s up po rt fo r p ro ce ss in g gr ie f a nd be re av em en t 5* Co nt in ue s/ Se n ad al ju je 23Koštomaj, S., (2024)/Obzornik zdravstvene nege, 58(1), pp. 18–27. Au th or , y ea r, an d co un tr y/ Av to r, le to in dr ža va Re se ar ch d es ig n/ Vr st a ra zi sk av e Ai m s a nd o bj ec tiv es o f r es ea rc h/ N am en in ci lji ra zi sk av e Ch ar ac te ri st ic s o f t he sa m pl e/ Zn ač iln os ti vz or ca K ey fi nd in gs / G la vn i r ez ul ta ti M M AT ev al ua tio ns co re / oc en a ka ko vo st i La ll et a l., 2 02 1 A sia Q ua lit at iv e co m po ne nt o f m ix ed m et ho ds , q ua lit at iv e st ud y To q ua lit at iv el y st ud y th e ex pe rie nc es o f p at ie nt s a nd ca re gi ve rs w ith th e ad va nc e ca re pl an ni ng p ro gr am m e. n = 28 p ar tic ip an ts 13 h ea lth ca re w or ke rs in vo lv ed in p at ie nt de ci sio n- m ak in g (P D M ), ot he r p eo pl e w ith d em en tia a ge d ≥ 65 A co nc ep tu al fr am ew or k fo r a dv an ce c ar e pl an ni ng ta ki ng in to a cc ou nt p re fe re nc es – ↑ re la tiv es ' f ee lin gs C ho ic e of P D M , ↑ Im pa ct o f a dv an ce c ar e pl an ni ng o n be re av em en t o ut co m es in re la tiv es , ↑ q ua lit y of li fe o f r el at iv es a fte r t he d ea th o f a lo ve d on e. Pa tie nt au to no m y ca n be in co m pa tib le w ith th e co nc ep t o f a ut on om y in A sia n cu ltu re s, w he re fa m ili es m ak e de ci sio ns to ge th er . 4* Li vi ng st on e t a l., 2 01 3 U ni te d K in gd om o f G re at B rit ai n an d N or th er n Ir el an d In te rv en tio n st ud y To im pr ov e th e en d- of -li fe c ar e fo r in di vi du al s w ith d em en tia , t ak in g in to a cc ou nt th ei r s pe ci fic w ish es n = 56 in di vi du al s w ith d em en tia b ef or e in te rv en tio n an d 42 aft er th e in te rv en tio n, ei gh t r el at iv es ↑ D oc um en ta tio n of d es ire fo r a dv an ce ca re p la nn in g, re su sc ita tio n, d yi ng at h om e ra th er th an at th e ho sp ita l, ↑ th e sa tis fa ct io n of re la tiv es , ↑C on sis te nc y of e nd -o f- lif e ca re w ith pa tie nt 's w ish es , a nd d ec isi on s. ↓ H os pi ta lis at io ns in th e la st th re e m on th s o f lif e, ↑ th e se lf- co nfi de nc e of st aff . 4* M itc he ll et a l., 2 00 3 U ni te d St at es o f A m er ic a C or re la tio n st ud y To e xa m in e th e eff ec tiv en es s o f ad va nc e ca re p la nn in g fr om th e po in t o f v ie w o f t he re fu sa l o f m ed ic al in te rv en tio n. n = 18 6, 83 5 re sid en ts w ith a dv an ce d de m en tia ag ed 6 5 or o ve r, w ith N G tu be in p la ce fo r on e ye ar o r m or e ↓Q O L. F ee di ng v ia N G tu be ↓ p os iti ve eff ec ts o n a pe rs on w ith d em en tia . Pe op le w ith ou t a dv an ce c ar e pl an ni ng , w ith N G tu be ↑ pr es su re so re s, ↑ as pi ra tio n pn eu m on ia 3* N ic ho la s e t a l., 2 01 4 U ni te d St at es o f A m er ic a Re tr os pe ct iv e co ho rt st ud y To st ud y th e di ffe re nc es in th e us e of a dv an ce c ar e pl an ni ng re la te d to tr ea tm en t, ex pe nd itu re o n m ed ic in es , a nd u se o f i nt en siv e tr ea tm en ts . n = 3, 30 2 de ce as ed de m en tia su ffe re rs a ge d ov er 6 5 ad va nc e ca re p la nn in g – lim ita tio ns o f e nd - of -li fe c ar e; ↓ co ns um pt io n of m ed ic in es , ↓ th e lik el ih oo d of d ea th in th e ho sp ita l, ↑ us e of c ar e in re gi on s c ha ra ct er ise d by h ig he r le ve ls of e nd -o f- lif e ex pe nd itu re , ↓ in te ns iv e tr ea tm en ts 4* Va nd er vo or t e t a l., 2 01 4 Be lg iu m C or re la tio n st ud y Re tr os pe ct iv e co ho rt st ud y To st ud y th e ex te nt to w hi ch ad va nc e ca re p la nn in g in th e fo rm of a w rit te n co m m un ic at io n pl an b y th e pe rs on w ith d em en tia a nd th ei r re la tiv es is li nk ed to th e qu al ity o f dy in g in a n ur sin g ho m e. n = 10 1 pe op le li vi ng w ith d em en tia a dv an ce ca re p la nn in g (1 7% ) A st ra tifi ed ra nd om sa m pl e of n ur sin g ho m es 6 3% (8 5+ ), 15 % (8 5) . ad va nc e ca re p la nn in g ↑ qu al ity o f l ife a nd dy in g ↓ st re ss le ve ls. a dv an ce c ar e pl an ni ng ↓ fe ar a nd a nx ie ty – b ut n ot p hy sic al di st re ss . C on ve rs at io ns in th e co nt ex t o f ad va nc e ca re p la nn in g – ex cl us io n of ti m e lim it, e ffe ct iv en es s, ea rly st ar ts ; a dv an ce ca re p la nn in g – re la tiv es – e qu al p ar tn er s. 4* Le ge nd /L eg en da : A dv an ce ca re p la nn in g – a dv an ce ca re p la nn in g/ vn ap re jšn je n ač rt ov an je o sk rb e; IC U – in te ns iv e c ar e u ni t/e no ta za in te nz iv no n eg o; D N R – do n ot re su sc ita te /n e o ži vl ja j; N H – nu rs in g ho m e/ do m st ar ej ših ; N G tu be – a n as og as tr ic tu be /n az og as tr ičn a so nd a; I – in te rv en tio n gr ou p/ in te rv en cij sk a sk up in a; C – co nt ro l g ro up /k on tro ln a sk up in a; P D M – p at ie nt d ec isi on -m ak in g/ od lo ča nj e pa cie nt a; F AS T 7C – fu nc tio na l a ss es sm en t s ta gi ng te st fo r p eo pl e liv in g w ith d em en tia /o ce na fu nc ijs ke ga st an ja o se b z de m en co ; D N I – d o no t i nt ub at e/ ne in tu bi ra j; Q O L – th e qu al ity o f l ife /k ak ov os t ž iv lje nj a; H C – he al th ca re /z dr av stv en a os kr ba ; ↑ in cr ea se /p ov eč an je ; ↓ d ec re as e/ zm an jša nj e; → le ad s t o/ vo di v ; n – n um be r/ šte vi lo ; M M AT – q ua lit y sc or e/ oc en a ka ko vo sti ; 1 * – 2 0% q ua lit y c rit er ia m et /2 0 % k rit er ije v k ak ov os ti; 2 *– 4 0% q ua lit y c rit er ia m et /4 0 % k rit er ije v k ak ov os ti; 3 *– 6 0% q ua lit y c rit er ia m et /6 0 % k rit er ije v k ak ov os ti; 4 *– 8 0% q ua lit y cr ite ria m et /8 0 % k rit er ije v ka ko vo sti ; 5 *– 1 00 % q ua lit y cr ite ria m et /1 00 % k rit er ije v ka ko vo sti 24 Koštomaj, S., (2024)/Obzornik zdravstvene nege, 58(1), pp. 18–27. outcomes related to health care utilisation, including determination of place of death, level of care, and details of treatment procedures (Gozalo et al., 2011; Livingston et al., 2013; Nicholas et al., 2014; Garden et al., 2016; Cohen et al., 2019). Four studies link their key findings to the quality of life (Livingston et al., 2013; Vandervoort et al., 2014; Brazil et al., 2018; Lall et al., 2021), while satisfaction with nursing and care related to advance care planning is defined by by Livingston et al., (2013), Garden et al., (2016), Brazil et al., (2018) and Lall et al., (2021). Barriers and facilitators of advance care planning are defined by Livingston et al., (2013), Garden et al., (2016), Brazil et al., (2018) and Lall et al., (2021). None of the studies address the costs associated with implementing advance care planning within the institution, whether financial, material, or in terms of human resources. The key topics identified through the literature review can be synthesised into two common interpretation sets and condensed into two primary concepts: 1) advance care planning, and 2) empowerment for people with dementia (Figure 2). Advance care planning can improve end-of-life outcomes by reducing hospitalisations and increasing the likelihood of dying in the preferred place. Satisfaction with nursing care is an important outcome to consider when developing advance care planning for older adults with dementia. Effective advance care planning for older adults with dementia should involve open communication and collaboration between healthcare providers and family members. The concept of empowerment for people with dementia (Livingston et al., 2013; Garden et al., 2016; Brazil et al., 2018; Lall et al., 2021) is based on the preferences of older adults with dementia, their will and wishes, and the possibility of involving their families. This concept relies on a person-centred approach, which means that care should be tailored to individual preferences, needs and values. Empowering older adults with dementia through advance care planning can help ensure that they receive care that is in line with their values and preferences, and that they can maintain a sense of control and agency over their lives even as their condition progresses. Discussion This study sought to review the empirical evidence related to the effectiveness of advance planning in the palliative care of older adults with dementia, focusing on those living in social care institutions. We found that advance care planning, which defines the boundaries for end-of-life care, is associated with significantly lower rates of medication use, lower likelihood of in- hospital death and increased utilisation of care in regions characterised by higher funding for end-of-life care (Gozalo et al., 2011; Nicholas et al., 2014). Consequently, this can lead to a significantly higher quality of life. The patterns of hospital transitions incompatible with the goals of advance care planning place an extremely high burden on the entire health system. At the same time, they have been shown to degrade the quality of life when they occur in the last 90 days of life (Gozalo et al., 2011). Research shows that the level of advance care planning providers' training impacts both family satisfaction and staff confidence, resulting in improved quality of care for older adults with dementia (Livingston et al., 2013). Adequately responding to the wishes, needs and capabilities of the terminally ill older adults is extremely important. Health and social care for older adults with advanced dementia should be based on managing symptoms, offering psychosocial support and addressing their spiritual needs (Rietjens et al., 2016). The preferences of older people with dementia regarding specific THE CONCEPT OF ACP (ACP and end-of-life outcomes – identification of desired phase at the end of life, utilisation of health care, transitions (Nicholas et al., 2014), experiences and positions, satisfaction with nursing and care (Livingston et al., 2013; Garden et al., 2016; Brazil et al., 2018; Lall et al., 2021). THE CONCEPT OF EMPOWERMENT FOR PEOPLE WITH DEMENTIA (Livingston et al., 2013; Garden et al., 2016; Brazil et al., 2018; Lall et al., 2021). This concept is based on the preferences of older adults' with dementia, their will and wishes, and the possibility of inclusion of their families. Figure 2: Identified concepts Slika 2: Identificirana koncepta 25Koštomaj, S., (2024)/Obzornik zdravstvene nege, 58(1), pp. 18–27. advance care planning structures should be prioritised. Aggressive treatments aimed primarily at prolonging life often outweigh care that focuses on treating distressing symptoms, alleviating suffering and improving quality of life (Rietjens et al., 2016). Significant barriers to advance care planning identified in our study include uncertainty regarding advance care planning timing, planning for an uncertain future, lack of knowledge about dementia, difficulty in assessing the urgency of decision making, and changing preferences (Livingston et al., 2013; Vandervoort et al., 2014). Facilitators for advance care planning included starting early when cognitive decline is still mild, involving all interested parties, and addressing social and health issues aimed at maintaining a normal life (Vandervoort et al., 2014). While implementing advance care planning for older adults with dementia can be extremely demanding, it is important to note that it requires well-equipped staff, a point also emphasised by the studies reviewed. This approach allows older adults with dementia to express their wishes about where they would like to be treated, what the goals of their treatment should be and what procedures they would like to avoid. This literature review has certain limitations that must be taken into account when interpreting its findings. These include the involvement of a single author at all stages of the review, limited scope of literature, limited diversity of sources, limited perspective, limited experience, potential bias, heterogeneity, language limitations (only English- language publications), and limited transparency. Our literature review offers only a partial view of this very important topic. Nevertheless, this review shows that the use of advance care planning is extremely important for older adults with dementia, as well as for their families and those who provide formal and informal care in social care institutions. Older adults with dementia develop different care needs at different stages of disease progression towards the end of life, requiring integrated services with effective components of a person-centred approach to palliative care (Chen et al., 2022). Our review helps to identify and bridge the gaps in empirical and practical experience. It highlights the critical importance of timely initiation of advance care planning and the collaboration between stakeholders. It also outlines the key aspects of advance care planning discussions and the preconditions for advance care planning. The review concludes by identifying two key concepts, the concept of advance care planning and the concept of empowering people with dementia. Conclusion Our literature review establishes a clear link between the preferences expressed by older adults with dementia regarding end-of-life care, their living will, and desire to die with less emotional distress. Regardless of the specific mechanisms, it is crucial to initiate advance care planning sufficiently early enough. The evidence supporting the advantages of advance care planning highlights the need for further work in this area to ensure that advance care planning practices are appropriately developed and recognised as a strategic demographic initiative. In the context of clinical practice and the formulation of national strategies, emphasis should be placed on the impact of advance care planning, multidisciplinary approaches, the integration of health and social care, and the essential coordination of primary, secondary and tertiary levels of health care, including ensuring the provision of integrated and systemically regulated palliative care. Many studies focus on specific populations or settings, which may limit the generalisability of findings to a broader context. There is an urgent need for research that includes diverse populations of older adults with dementia, including people from different cultural and socioeconomic backgrounds and care settings. Conflict of interest/Nasprotje interesov The author declares that no conflict of interest exists./Avtorica izjavlja, da ni nasprotja interesov. Funding/Financiranje The study recived no funding./Raziskava ni bila finančno podprta. Ethical approval/Etika raziskovanja No approval by the Ethics Committee was necessary to conduct the study due to the selected research methodology./Za izvedbo raziskave glede na izbrano metologijo raziskovanja soglasje Komisije za etiko ni bilo potrebno. 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