Application of the Person-Centered Care to Manage Responsive Behaviors in Clients with Major Neurocognitive Disorders: A Qualitative Single Case Study.

OBJECTIVES: Our study aimed to describe "how" and "why" the person-centered care (PCC) approach was applied within a long-term care (LTC) community to manage responsive behaviors (RBs) in individuals with major neurocognitive disorders. METHODS: A descriptive holistic single case study design was employed in the context of an LTC community in Quebec, using semi-structured interviews and non-participatory observations of experienced care providers working with clients with RBs, photographing the physical environment, and accessing documents available on the LTC community's public website. A thematic content analysis was used for data analysis. RESULTS: The findings generated insight into the importance of considering multiple components of the LTC community to apply the PCC approach for managing RBs, including a) creating a homelike environment, b) developing a therapeutic relationship with clients, c) engaging clients in meaningful activities, and d) empowering care providers by offering essential resources. CONCLUSIONS: Applying and implementing the PCC approach within an LTC community to manage clients' RBs is a long-term multi-dimensional process that requires a solid foundation. CLINICAL IMPLICATIONS: These findings highlight the importance of considering multiple factors relevant to persons, environments, and meaningful activities to apply the PCC approach within LTC communities to manage RBs.

Therapeutic Touch in the Management of Responsive Behaviors in Patients with Dementia.

INTRODUCTION: This study aimed to investigate the use of therapeutic touch (TT) in the management of responsive behaviors in patients with dementia. METHODS: A randomized, double-blinded control trial was used to compare response to TT in a population with responsive behaviors in dementia, in 3 phases, pretreatment, treatment, and posttreatment each lasting 5 days. The participants were divided into three groups: experimental, placebo, and control. The experimental group received regular TT, the placebo group received mimic TT, and the control group received regular routine care. Behavior was observed and recorded by trained research assistants every 20 min during the study time throughout each of the phases. Modified Agitated Behavior Rating Scale (ABRS) and Revised Memory and Behavior Check (RMBC) scores were used to assess the behavioral symptoms of dementia throughout the study. RESULTS: All groups had decreasing RMBC scores during the pretreatment period, however; the experimental TT group was the only group whose RMBC scores continued to decrease during the treatment period. All groups had a similar pattern of rates of change in ABRS scores over the 15-day period, with no differential pattern of results related to experimental TT. CONCLUSION: Despite limited evidence, TT should be explored as an adjunctive therapy for reducing behavioral symptoms in individuals with dementia. Further research is needed to determine the effects of TT on responsive behaviors in dementia. There is a need for studies with larger sample sizes, equal distribution of participants between groups (in terms of dementia stages), and longer post study follow-ups.

Care aides' perceptions of caring for residents with a history of psychological trauma in Western Canadian care homes.

OBJECTIVE: To explore care aide perceptions of caring for residents who aides perceived had past psychological trauma. METHODS: Through cognitive interviews, we developed a definition of trauma for four survey questions about caring for residents with psychological trauma. We added these questions to our routine care aide survey in 91 care homes in Western Canada (September 2019 to February 2020). We asked if care aides perceived that they were caring for residents with trauma, how often, types of trauma experienced, and what indication led them to perceive a resident had experienced trauma. We analyzed data using content analysis (open-ended questions) and regression analyses (closed-ended questions). RESULTS: Three thousand seven hundred and sixty five care aides responded (70% response rate) to the survey, and 53% perceived caring for one or more residents with a history of psychological trauma in the previous 2 weeks. Within six categories of traumatic events, abuse (35%) and war exposure (26%) were most common. Most common indications of trauma reported by care aides (five categories) were reliving the experience or having intrusive symptoms (28%) and avoidant behaviors (24%). Care aides were more likely to report caring for a resident who they perceived had experienced past psychological trauma if they were younger, spoke English as their first language, self-reported experiencing more aggression from residents, or who worked in not-for-profit homes. CONCLUSIONS: This preliminary study supports the need for further study of care aides' perceptions and experiences of caring for residents with past trauma, and the effects of caring for these residents on quality of work life.

Don't Bother Trying, They Won't Do It! Effect of Responsive Behaviors on the Montessori Assessment System.

OBJECTIVES: The Montessori Assessment System (MAS) is an assessment tool that aims at assessing preserved abilities in persons with moderate to severe dementia and to serve as basis for person-centered interventions. As responsive behaviors are highly frequent in this population, we assessed their possible influence on the MAS administration and results. METHODS: 193 persons with a diagnosis of dementia in the moderate to severe stages living in nursing homes completed the MAS. Responsive behaviors were assessed by the Neuropsychiatric Inventory (NPI). RESULTS: The NPI scores were heterogeneous, but responsive behaviors were present for at least 5 NPI domains in more than 50% of the participants. While NPI scores had weak relationships with MAS completion time and total score, primarily for the hallucinations, euphoria, and aberrant motor behaviors domains, a large majority of the participants fully completed the MAS. CONCLUSIONS: The presence of responsive behaviors as assessed by the NPI does not limit MAS administration, despite minor influence on MAS score and completion time. CLINICAL IMPLICATIONS: The MAS may be applied to persons with moderate to severe dementia presenting responsive behaviors. Assessment of preserved abilities can greatly improve the design of person-centered care plans in this population.

2,5-Dimethylfuran/Acrylonitrile as Latent Monomer for Sequence-Controlled Copolymer and Sequence-Dependent Thermo-Responsivity.

Sequence control has attracted increasing attention for its ability of regulating polymer property and performance. Herein, the sequence-controlled polymer containing acrylonitrile (AN) is achieved by using 2,5-dimethylfuran/acrylonitrile adduct as a latent monomer. The temperature-dependent retro Diels-Alder reaction is engaged in controlling the release of AN during RAFT polymerization, that is, regulating the instant AN concentration via a non-invasive and in situ manner. Such control over the instant AN concentration and particularly the molar ratio of comonomer pair leads to the simultaneous change of monomer units in "living" polymeric chain, thus resulting in the sequence-controlled polymeric structures. By delicately manipulating the polymerization temperature, diverse sequence-on-demand structures of AN-containing copolymers, such as poly(AN/methyl methacrylate), poly(AN/styrene), poly(AN/butyl acrylate), poly(AN/N,N-dimethylacrylamide), and poly(AN/N-isopropylacrylamide) are created. Meanwhile, this study presents an initial attempt in tuning the thermal responsivity of poly(AN/N-isopropylacrylamide), which is closely correlated to the sequence of polymer structure. More importantly, the polymer with averagely distributed AN units results in the higher thermal sensitivity. Therefore, the synthetic strategy proposed in this work offers a promising platform for accessing the sequence-controlled copolymers containing AN structures, thus expanding the investigation on the relationship between the polymer structures and correlated properties.

A High Compressibility Pressure-Sensitive Structure Based on CB@PU Yarn Network.

In this work, a piezoresistive sensor structure based on carbon black (CB)@polyurethane (PU) yarn material was developed. Specifically, CB@PU yarn was constructed by the polymer-mediated water-based electrostatic deposition method. The distribution of the yarn was artificially controlled to fabricate conductive networks. The CB conductive layer was efficiently supported by the net-like structure of PU yarn, thus generating collaborative advantage. The as-fabricated pressure sensor not only displayed compressibility of over 97%, but also detected a wide pressure change from 25 Pa to 20 kPa. Furthermore, this sensor exhibited response time of less than 70 ms and reproducibility of over 10,000 cycles. The advantages of the CB@PU network ensured this pressure-sensitive structure enormous potential application in pressure sensitive equipment.

Photo-Responsive Soft Ionic Crystals: Ion-Pairing Assemblies of Azobenzene Carboxylates.

This report delineates the design and synthesis of negatively charged azobenzene derivatives that form photo-responsive ion-pairing assemblies. The azobenzene carboxylates possessing aliphatic chains were prepared as photo-responsive anions that promote the formation of ion-pairing dimension-controlled assemblies, including mesophases, when used in conjunction with a tetrabutylammonium (TBA) cation. The photo-responsive properties of the ion pairs and the precursory carboxylic acids in the bulk state were examined by polarized optical microscopy (POM) and X-ray diffraction (XRD), demonstrating that liquid crystal (LC)-liquid and crystal-liquid phase transitions occurred, depending on the number and lengths of the aliphatic chains of each assembly. An ion pair exhibited photo-induced crystal-crystal phase transitions upon switching between two irradiation wavelengths (365/436 nm).

Spatially Programmable Architected Materials Inspired by the Metallurgical Phase Engineering.

Programmable architected materials with the capabilities of precisely storing predefined mechanical behaviors and adaptive deformation responses upon external stimulations are desirable to help increase the performance and the organic integration of materials with surrounding environments. Here, a new approach inspired by the physical metallurgical principles is proposed to allow the materials designers to not only enhance the global strength but also precisely tune mechanical properties (such as strength, modulus, and plastic deformation) locally in architected materials to create a new class of intelligent mechanical metamaterials. Such programmable materials not only have high strength and plastic deformation stability but also the ability to regulate the local deformation states and spatially control the internal propagation of deformation. This innovative approach also provides new and effective ways to enhance the adaptivity of the materials thanks to responsive strengths that not only make the materials increasingly stronger but also allow threshold-based adaptive responses to external loading.

Nursing interventions to improve care of people living with dementia in hospital: A mixed methods systematic review.

BACKGROUND: There are growing numbers of people living with dementia being admitted to acute care hospitals. Hospitalization for people living with dementia can be difficult and is often associated with negative outcomes. Nurses play a significant role in shaping the hospital experience of people living with dementia, and there have been efforts to design, implement and evaluate interventions to improve nursing care of people living with dementia. OBJECTIVE: To synthesize evidence on the effectiveness of, and experiences with, nursing interventions to improve care of hospitalized people living with dementia. DESIGN: Mixed methods systematic review following the JBI convergent segregated approach to synthesis and integration of findings. METHODS: The quantitative component considered studies that evaluated nursing interventions to improve the care of people living with dementia in hospital, comparing the intervention to usual care, other therapeutic modalities, or no comparator. The qualitative component considered studies that explored the experiences of nursing interventions from the perspectives of people living with dementia, caregivers, and nurses. A total of 8 databases were used to search for published and unpublished studies. Titles, abstracts, and full text selections were screened by two or more independent reviewers and assessed for methodological quality. RESULTS: A total of 38 studies were included in the review, 24 quantitative, 9 qualitative and 5 mixed method designs. Critical appraisal scores were moderate. All studies regardless of methodological quality were included in the review. Interventions were grouped as principally related to (1) dementia education for nurses, (2) technology, (3) nursing skills, and (4) physical environment. Outcomes are presented related to health outcomes of people living with dementia; nurses' knowledge, confidence, and self-efficacy; and health system outcomes. As the interventions were heterogeneous, a meta-analysis of quantitative findings was not possible. The qualitative analysis incorporated 60 findings from 12 studies and led to nine categories and two synthesized findings recognizing external influences on nurses' practice with people living with dementia and the importance of interventions to humanize nurses' work with people living with dementia. Integration of the quantitative and qualitative results demonstrates the need to recognize the role of organization- and unit-level factors in the design and implementation of effective interventions. CONCLUSIONS: There is limited high-quality evidence to demonstrate the effectiveness of interventions to improve nursing care of people living with dementia in hospital. Using approaches to intervention design and implementation that draw on models of behavior change and learning health systems may support effective change. SYSTEMATIC REVIEW REGISTRATION NUMBER: PROSPERO 2021CRD42021230951.

Conceptualizing violence in nursing home policy: A citizenship perspective.

Violence is a pervasive, yet often hidden, issue within nursing homes, affecting residents, family members and care workers. Critical exploration of embedded understandings of violence within public policies can provide important insights into how violence is viewed and addressed in nursing home environments as well as the implications of violence for different groups and alternative ways of framing and addressing violence. To this end, this study explored how violence is conceptualized within 45 nursing home policy texts from two Canadian provinces - Manitoba and Nova Scotia. Using a critical policy analysis approach and a citizenship lens, we identified four dominant constructions of policy 'targets' associated with specific rights and conceptualizations of violence. Policy documents construct residents as either vulnerable and in need of protection or as challenging and requiring behavior management. Care workers are constructed as either clinical risk managers, responsible for mitigating violence, or as employees with rights and responsibilities. Overall, violence prevention policies governing nursing homes are fragmented and convey conflicting conceptualizations of violence, associated with divergent rights and responsibilities. Our findings highlight the need for comprehensive violence prevention policies that affirm the rights of nursing home residents and care workers alike.

Recent Progress in External-Stimulus-Responsive 2D Covalent Organic Frameworks.

Recently, smart 2D covalent organic frameworks (COFs), combining the advantages of both inherent structure features and functional building blocks, have been demonstrated to show reversible changes in conformation, color, and luminescence in response to external stimuli. This review provides a summary on the recent progress of 2D COFs that are responsive to external stimuli such as metal ions, gas molecules, pH values, temperature, electricity, light, etc. Moreover, the responsive mechanisms and design strategies, along with the applications of these stimulus-responsive 2D COFs in chemical sensors and photoelectronic devices are also discussed. It is believed that this review would provide some guidelines for designing novel single-/multistimulus-responsive 2D COFs with controllable responsive behaviors for advanced photoelectronic applications.

Virtual Behavioural Medicine Program: A Novel Model of Care for Neuropsychiatric Symptoms in Dementia1.

BACKGROUND: Patients with severe neuropsychiatric symptoms (NPS) due to dementia are often uprooted from their familiar environments in long-term care or the community and transferred to emergency departments, acute care hospitals, or specialized behavioral units which can exacerbate NPS. To address this issue, we developed the Virtual Behavioural Medicine Program (VBM), an innovative model of virtual care designed to support management of patients with NPS in their own environment. OBJECTIVE: To determine efficacy of VBM in reducing admission to a specialized inpatient neurobehavioral unit for management of NPS. METHODS: We reviewed outcomes in the first consecutive 95 patients referred to VBM. Referrals were classified into two groups. In one group, patients were referred to VBM with a simultaneous application to an inpatient Behavioural Neurology Unit (BNU). The other group was referred only to VBM. The primary outcome was reduction in proportion of patients requiring admission to the BNU regardless of whether they were referred to the BNU or to VBM alone. RESULTS: For patients referred to VBM plus the BNU, the proportion needing admission to the BNU was reduced by 60.42%. For patients referred to VBM alone, it was 68.75%. CONCLUSION: VBM is a novel virtual neurobehavioral unit for treatment of NPS. Although the sample size was relatively small, especially for the VBM group, the data suggest that this program is a game changer that can reduce preventable emergency department visits and acute care hospital admissions. VBM is a scalable model of virtual care that can be adopted worldwide.

Nurse-Led Virtual Delivery of PIECES in Canadian Long-Term Care Homes to Support the Care of Older Adults Experiencing Responsive Behaviors During COVID-19: Qualitative Descriptive Study.

BACKGROUND: Worldwide, the COVID-19 pandemic has resulted in profound loss of life among older adults living in long-term care (LTC) homes. As a pandemic response, LTC homes enforced infection control processes, including isolating older adults in their rooms, canceling therapeutic programs, and restricting family member visits. Social isolation negatively impacts older adults in LTC, which may result in increased rates of anxiety, depression, physical and cognitive decline, disorientation, fear, apathy, and premature death. Isolation of older adults can also cause an increase in responsive behaviors (eg, yelling, hitting, calling out) to express frustration, fear, restricted movement, and boredom. To respond to the challenges in LTC and support frontline staff, older adults, and family members, a novel registered practical nurse (RPN)-led delivery of the PIECES approach for addressing responsive behaviors among older adults with dementia using virtual training/mentoring was implemented in Canadian LTC homes. PIECES employs a person- and family/care partner-centered collaborative team-based approach to provide education and capacity-building for nurses; engages families as active participants in care; and embeds evidence-informed practices to provide person- and family-centered care to older adults with complex needs, including dementia. OBJECTIVE: The aim of this study was to describe the experiences of LTC staff, family/care partners, and older adult research partners with implementation of a novel RPN-led virtual adaptation of the PIECES care-planning approach for responsive behaviors in two Canadian LTC homes during the COVID-19 pandemic. METHODS: Using a qualitative descriptive design, two focus groups were held with three to four staff members (eg, RPNs, managers) per LTC home in Ontario. A third focus group was held with three PIECES mentors. Individual semistructured interviews were conducted with RPN champions, family/care partners, and older adult research partners. Research team meeting notes provided an additional source of data. Content analysis was performed. RESULTS: A total of 22 participants took part in a focus group (n=11) or an in-depth individual interview (n=11). Participant experiences suggest that implementation of RPN-led virtual PIECES fostered individualized care, included family as partners in care, increased interdisciplinary collaboration, and improved staff practices. However, virtual PIECES, as delivered, lacked opportunities for family member feedback on older adult outcomes. Implementation facilitators included the provision of mentorship and leadership at all levels of implementation and suitable technological infrastructure. Barriers were related to availability and use of virtual communication technology (family members) and older adults became upset due to lack of comprehension during virtual care conferences. CONCLUSIONS: These findings offer promising support to adopting virtual PIECES, a team approach to gather valuable family input and engagement to address residents' unmet needs and responsive behaviors in LTC. Future research should investigate a hybridized communication format to foster sustainable person- and family-centered care-planning practices to include active collaboration of families in individualized care plans.

Virtual Reality Experience Intervention May Reduce Responsive Behaviors in Nursing Home Residents with Dementia: A Case Series.

BACKGROUND: People with advanced dementia often exhibit responsive behaviors such as apathy, depression, agitation, aggression, and psychosis. Non-pharmacological approaches (e.g., listening to music, watching television, doing arts and crafts) are now considered as a first-line strategy to manage responsive behaviors in clinical practice due to the potential risks associated with the antipsychotic medications. To date, no evaluations of immersive non-head mounted virtual reality (VR) experience as a non-pharmacologic approach for people with advanced dementia living in nursing homes have been reported. OBJECTIVE: To evaluate the feasibility (acceptance and safety) of VR experience. METHODS: A single site case series (nonrandomized and unblinded) with a convenience sample (N = 24; age = 85.8±8.6 years; Cognitive Performance Scale score = 3.4±0.6) measuring depression and agitation before and after the intervention. The intervention was a 30-min long research coordinator- facilitated VR experience for two weeks (10 sessions). RESULTS: The intervention was feasible (attrition rate = 0% ; adverse events = 0). A reduction in depression and in agitation was observed after the intervention. However, we suggest extreme caution in interpreting this result considering the study design and small sample size. CONCLUSION: This study provides the basis for conducting a randomized controlled trial to evaluate the effect of VR experience on responsive behaviors in nursing homes. Since our intervention uses a smart remote-controlled projector without a headset, infectious exposure can be avoided following the COVID-19 pandemic-induced physical distancing policy in care homes.

Factors associated with the responsive behaviours of older adults living in long-term care homes towards staff: a systematic review protocol.

INTRODUCTION: In the last decade, increasing research interest has been expressed in responsive behaviours of older adults living in long-term care (LTC) homes, including nursing homes and assisted living facilities. Responsive behaviours are not only a sign of underlying unmet needs, but when directed against (towards) paid staff can lead to decreased quality of work life, and may contribute to lower quality of care. In this systematic review, we aim to synthesise empirically based quantitative and qualitative evidence on factors and stakeholder (eg, staff and family members) experiences of factors associated with the responsive behaviours of people living in LTC directed towards staff. METHODS AND ANALYSIS: This study will be a systematic review of published and 'grey' literature. Twelve bibliographical databases will be searched, and for each database, we will use appropriate subject headings and keywords that cover two concepts: LTC and responsive behaviour. No publication date or language filter will be used. The title and abstract of each extracted record will be screened, followed by screening of full text of included papers. Then data extraction and quality assessments will be undertaken. Each stage will be completed independently by pairs of authors. For quantitative studies, meta-analysis will be conducted if pooling is possible; otherwise, a critical narrative analysis will be conducted. For qualitative studies, thematic analysis will be conducted. Factors will then be organised at the individual, interpersonal, institutional and larger societal levels. Sensitivity analysis will be conducted to explore the influence of risk of bias and publication bias on the results. Subgroup analysis will be conducted for people who live with dementia and those who do not. ETHICS AND DISSEMINATION: Ethics approval is not required for this systematic review. The results of this study will be disseminated via peer-reviewed publication and presentation at professional conferences.

Nurses' Experiences in Caring for Older Adults With Responsive Behaviors of Dementia in Acute Care.

Introduction: Approximately 56,000 individuals with dementia were admitted to Canadian hospitals in 2016, and 75% of them experience responsive behaviors. Responsive behaviors are words or actions used to express one's needs (e.g., wandering, yelling, hitting, and restlessness). Health-care professionals perceive these behaviors to be a challenging aspect in providing care for persons with dementia. Aims: This study explores the perceptions of nurses about (a) caring for older adults with dementia experiencing responsive behaviors in acute medical settings and (b) recommendations to improve dementia care. Methods: Thorne's interpretive description approach was used. In-person, semistructured interviews were conducted with 10 nurses and 5 allied health professionals from acute medical settings in an urban hospital in Ontario. Interviews were conducted with allied health professionals to understand their perspectives regarding care delivery for persons with responsive behaviors of dementia. Data were analyzed using Braun and Clarke's experiential thematic analysis. Findings: Themes related to caring for individuals with responsive behaviors included (a) delivering care is a complex experience, (b) using pharmacological strategies and low investment nonpharmacological strategies to support older adults with responsive behaviors, (c) acute medical settings conflicted with principles of dementia care due to a focus on acute care priorities and limited time, and (d) strong interprofessional collaboration and good continuity of care were facilitators for care. Conclusions: Findings provide guidance for improved support for nurses who provide care for individuals experiencing responsive behaviors in acute medical settings such as increasing staffing and providing educational reinforcements (e.g., annual review of dementia care education and in-services).

Zwitterionic Skins with a Wide Scope of Customizable Functionalities.

With growing interest in the fields of wearable devices, it is crucial yet rather challenging to develop skinlike soft conductive materials with customizable functionalities and human tissue-compatible mechanical properties. Previously reported electronic skins struggle to meet the demands for transparence, mechanical adaptability, and stable conductivity during deformation. The recent rise of ionic skins with inorganic salts or ionic liquids doping provides the intrinsic stretchability, however, dilemmas remain for their limited functionalities such as a monotonous appearance and a narrow scope of mechanical and sensory properties. Herein, we design a type of zwitterionic hydrogels from the perspective of molecular interactions, which successfully combines ultrastretchability (>10000% strain), high strength (∼300 kPa), self-healability (at room temperature within 12 h), 3D printability, distinct stimuli-responsibility, biocompatibility, and antibacterial activity. The wide spectrum of such excellent properties has been rarely reported before and along with the ability to fabricate bioinspired intelligent skins recreating multiple sensations and mechanical properties of human skin, covering a broad range of sensitivity, and displaying tunable visual effect. We believe this work will inspire the programming of stimuli-responsive skinlike materials and contribute to the smart devices for information transformation between natural and artificial interfaces.

Needs of people with dementia in long-term care: a systematic review.

With the aging of the population and the projected increase of dementia in the coming years, it is crucial that we understand the needs of people with dementia (PWD) in order to provide appropriate care. The aim of this study is to determine, using the best evidence possible, the care needs of PWD living in long-term care (LTC). A total of 68 studies, published between January 2000 and September 2010, were identified from six databases. From the selected studies, 19 needs of PWD were identified. The existing evidence suggests that psychosocial needs such as the need to engage in daily individualized activities and care must not be ignored in LTC. This review aims to provide a clearer picture of the needs of this growing patient population.