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Although a minority in assisted living facilities (ALFs), couples do reside in these settings and the numbers are predicted to rise. Despite this prediction, little is known about these couples' experiences. Endeavoring to advance knowledge and inform policy and practice, this article presents an analysis of qualitative data from an exploratory study involving 20 married couples living in ALFs. Analysis considers couples' pathways and responses to assisted living. Findings show couples' pathways to ALFs typically involved a major health transition for one or both spouses and required enabling resources paired with the desire to remain together. For most, the need for relocation was asynchronous. Couples' ALF experiences were variable in terms of how spouses reported interacting with one another and how they interacted with others. A couple's degree of health synchronicity, level of disability, and previous social patterns influenced activity in ALFs. Implications for research, policy, and practice are discussed. [ABSTRACT FROM AUTHOR]

Within the context of social, demographic, and historical change and informed by a life course perspective, this article examines patterns of relating between grandparents and grandchildren within families across and within generations. Using qualitative data from a study of 10 multigenerational families (N = 86), the analysis assesses continuity and change in grandparent--grandchild ties across three generations of adults. Although findings reveal change in social and family circumstances over time, half the families experienced considerable continuity in grandparent--grandchild ties and whether close or distant, were characterized by distinct grand cultures. In the remaining families, different configurations of individual, family-related, and social factors led to intra- and intergenerational variations. Divorce and remarriage influenced grandparent--grandchild relationships in most families, yielding highly variable outcomes. Ultimately, the study families' experiences demonstrate how social, historical, familial, and individual circumstances merge to influence grandparent--grandchild ties, producing behaviors ranging from loving and supportive to indifferent and abusive. [ABSTRACT FROM AUTHOR]

OBJETIVO: averiguar as alterações induzidas pela quimioterapia primária no fenótipo celular. MÉTODOS: avaliamos a expressão do antígeno nuclear de proliferação celular (PCNA) e dos receptores de estrogênio (RE) e de progesterona (RP) em 17 tumores de mama no estádio clínico II, obtidos antes e após a terapia antiblástica, por método imuno-histoquímico. Os valores foram relacionados com o estado menstrual, com a resposta clínica tumoral e com o comprometimento axilar. RESULTADOS: houve redução significante na porcentagem de células coradas pelo anti-PCNA antes (tempo A) e após (tempo B) a quimioterapia (p=0,041). Observamos também resultados significantes ao compararmos os índices médios de PCNA com o grau histológico GII/GIII [tempo A=63,1 e tempo B=38,7 (p=0,049)] e nos casos em que houve resposta clínica [tempo A=53,1 e tempo B=34,4 (p=0,011)]. Não observamos relação significante entre os índices de PCNA com o estado menstrual e o axilar. Houve redução significante do RE após a quimioterapia nas pacientes pré-menopausadas [tempo A=60,3 e tempo B=24,1 (p=0,027)] e naquelas que apresentaram resposta clínica ao tratamento [tempo A=59,1 e tempo B=37,9 (p=0,030)]. Observamos aumento significante do RP após a quimioterapia nas pacientes pós-menopausadas [tempo A=35,3 e tempo B=58,3 (p=0,023)]. Não encontramos relação entre os receptores hormonais e o comprometimento axilar. CONCLUSÕES: a diminuição dos índices de PCNA nos tumores de alto grau histológico, do RE nas pacientes pré-menopausadas e de ambos, PCNA e RE, nos tumores com redução clínica após a quimioterapia nos mostra que ela atuou sobre as células em proliferação e que o PCNA pode ser utilizado como parâmetro de resposta a este tratamento.

Abstract Background The standard of care for colorectal peritoneal carcinomatosis is evolving from chemotherapy to cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) for patients with disease limited to the peritoneum. Peritoneal carcinomatosis from colorectal cancer treated with chemotherapy alone results in median survival of 5 to 13 months, whereas CRS with HIPEC for early peritoneal carcinomatosis from colorectal cancer resulted in median survival of 48-63 months and 5 year survival of 51%. Completeness of cytoreduction and limited disease are associated with longer survival, yet early peritoneal carcinomatosis is undetectable by conventional imaging. Exploratory laparotomy can successfully identify early disease, but this approach can only be justified in patients with high risk of peritoneal carcinomatosis. Historical data indicates that patients presenting with synchronous peritoneal carcinomatosis, ovarian metastases, perforated primary tumor, and emergency presentation with bleeding or obstructing lesions are at high risk of peritoneal carcinomatosis. Approximately 55% of these patient populations will develop peritoneal carcinomatosis. We hypothesize that performing a mandatory second look laparotomy with CRS and HIPEC for patients who are at high risk for developing peritoneal carcinomatosis from colorectal cancer will lead to improved survival as compared to patients who receive standard of care with routine surveillance. Methods/Design This study is a prospective randomized trial designed to answer the question whether mandatory second look surgery with CRS and HIPEC will prolong overall survival compared to the standard of care in patients who are at high risk for developing peritoneal carcinomatosis from colorectal cancer (CRC). Patients with CRC at high risk for developing peritoneal carcinomatosis who underwent curative surgery and subsequently received standard of care adjuvant chemotherapy will be evaluated. The patients who remain without evidence of disease by imaging, physical examination, and tumor markers for 12 months after the primary operation will be randomized to mandatory second look surgery or standard-of-care surveillance. At laparotomy, CRS and HIPEC will be performed with intraperitoneal oxaliplatin with concurrent systemic 5-fluorouracil and leucovorin. Up to 100 patients will be enrolled to allow for 35 evaluable patients in each arm; accrual is expected to last 5 years. Trial Registration ClinicalTrials.gov ID: NCT01095523

Abstract Background The standard of care for metastatic gastric cancer (MGC) is systemic chemotherapy which leads to a median survival of 6-15 months. Survival beyond 3 years is rare. For selected groups of patients with limited MGC, retrospective studies have shown improved overall survival following gastrectomy and metastasectomies including peritoneal stripping with continuous hyperthermic peritoneal perfusion (CHPP), liver resection, and pulmonary resection. Median survival after liver resection for MGC is up to 34 months, with a five year survival rate of 24.5%. Similarly, reported median survival after pulmonary resection of MGC is 21 months with long term survival of greater than 5 years a possibility. Several case reports and small studies have documented evidence of long-term survival in select individuals who undergo CHPP for MGC. Design The GYMSSA trial is a prospective randomized trial for patients with MGC. It is designed to compare two therapeutic approaches: gastrectomy with metastasectomy plus systemic chemotherapy (GYMS) versus systemic chemotherapy alone (SA). Systemic therapy will be composed of the FOLFOXIRI regimen. The aim of the study is to evaluate overall survival and potential selection criteria to determine those patients who may benefit from surgery plus systemic therapy. The study will be conducted by the Surgery Branch at the National Cancer Institute (NCI), National Institutes of Health (NIH) in Bethesda, Maryland. Surgeries and followup will be done at the NCI, and chemotherapy will be given by either the local oncologist or the medical oncology branch at NCI. Trial Registration ClinicalTrials.gov ID. NCT00941655

Background: In the U.S., assisted living (AL) is increasingly a site of death, and anxiety about dying has been identified in long-term care residents and their caregivers. Communication about death and dying is associated with better quality of life and care at end of life (EOL)., Objective: To understand communication behaviors used by AL residents and their informal caregivers (i.e., family members or friends) related to death and dying, and address communication needs or opportunities applicable to EOL care in AL., Design: A thematic analysis of in-depth interviews and fieldnotes from a subsample of data from a 5-year NIA-funded study., Setting/subjects: Participants included 15 resident-caregiver dyads from three diverse AL communities in Atlanta, Georgia in the U.S., Measurements: Interview transcripts were coded for communication behavior. Concordances and discordances within dyads were examined., Results: We identified a typology of four dyadic communication behaviors: Talking (i.e., both partners were talking with each other about death), Blocking (i.e., one partner wanted to talk about death but the other did not), Avoiding (i.e., each partner perceived that the other did not want to communicate about death), and Unable (i.e., dyads could not communicate about death because of interpersonal barriers)., Conclusions: Older residents in AL often want to talk about death but are blocked from doing so by an informal caregiver. Caregivers and AL residents may benefit from training in death communication. Recommendations for improving advance care planning and promoting better EOL communication includes timing these conversations before the opportunity is lost., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Assisted living (AL) simultaneously is home to older adults who cannot live independently and a place where people work and visit and, therefore, where value conflicts are apt to arise. In this report we present the "Typology of Ethical Issues in Assisted Living" with emphasis on its development. The typology derives from a synthesis of frameworks used in acute care spaces adapted and applied to data collected as part of an ethnographic study involving AL residents with dementia. Our work advances knowledge and has implications for future research and practice., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Improvisational (improv) theatre skill development holds promise for improving the dementia capability of care partners. In this report, we present analysis of data from an ongoing study on meaningful engagement and quality of life among assisted living (AL) residents with dementia. Using ethnographic methods, we collected data from persons with dementia ( n = 59) and their care partners ( n = 165) in six diverse AL communities each studied for one year. Building cumulatively on past work and existing literature, we demonstrate the potential benefits of training care partners to use improv skills. We discuss implications, including the need for intervention research., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Purpose: Assisted Living (AL) residents are embedded in "care convoys" comprised of a dynamic network of formal and informal care partners. Using the convoys of care model-a multi-level framework connecting care convoy properties to resident outcomes-we examined healthcare management and communication between convoy members. We recommend strategies to engage primary care in supporting collaboration, communication, and consensus-building for older adults and their convoys. Methods: Data were collected from the longitudinal study, Convoys of Care: Developing Collaborative Care Partnerships in AL . Fifty residents and their care convoy members ( N  = 169) were followed in eight AL homes in Georgia over 2 years. Original data were analyzed using Grounded Theory Methods of qualitative data, including formal and informal interviewing, participant observation, and record review. Results: The convoys of care model provide an innovative perspective that will assist providers in supporting AL residents and their care partners to achieve better care outcomes. Findings demonstrate the utility of understanding the structure and function of social resources and implications for improving healthcare outcomes. Conclusion: This research informs the work of physicians and mid-level providers with patients in AL by providing strategies to uncover specific social determinants of health. Recommendations for use in patient encounters are enumerated., Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2024.)

Objectives: Assisted living (AL), a popular long-term care setting for older Americans, increasingly is a site for end-of-life care. Although most residents prefer AL to be their final home, relatively little is known about end-of-life preferences and advance care planning, especially among African American residents. Our research addresses this knowledge gap., Methods: Informed by grounded theory, we present an analysis of qualitative data collected over 2 years in a 100-bed AL community catering to African American residents. Data consisted of field notes from participant observation conducted during 310 site visits and 818 observation hours, in-depth interviews with 25 residents, and a review of their AL records., Results: Residents varied in their end-of-life preferences and advance care planning, but united in the belief that God was in control. We identified "Turning it over to God" as an explanatory framework for understanding how this group negotiated end-of-life preferences and advance care planning. Individual-level resident factors (e.g., age, pain, and function) and factors reflecting broader cultural and societal influences, including health literacy and care experiences, were influential., Discussion: Contradictions arose from turning it over to God, including those between care preferences, planning, and anticipated or actual end-of-life outcomes., (© The Author(s) 2023. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Meaningful engagement is a key dimension of quality of life among persons living with dementia, yet little is known about how to best to promote it. Guided by grounded theory methods, we present analysis of data collected over a 1-year period in four diverse assisted living (AL) communities as part of the study, "Meaningful Engagement and Quality of Life among Assisted Living Residents with Dementia." Our aims are to: (a) learn how meaningful engagement is negotiated among AL residents with dementia and their care partners; and (b) identify how to create these positive encounters. Researchers followed 33 residents and 100 care partners (formal and informal) and used participant observation, resident record review, and semi-structured interviews. Data analysis identified "engagement capacity" as central to the negotiation of meaningful engagement. We conclude that understanding and optimizing the engagement capacities of residents, care partners, care convoys, and settings, are essential to creating and enhancing meaningful engagement among persons living with dementia.

Assisted living (AL) is increasingly a site of end-of-life care and a long-term care location where growing numbers of people are aging in place and dying. Despite these trends, limited research focuses on how death and grief impact the work environment in AL. This grounded theory analysis examined qualitative data collected from 27 administrators and 38 direct care workers (DCWs) in 7 diverse settings. As assisted living administrators and DCWs experienced resident death, they engaged in a dynamic and individualized process of "managing the normalization of death," which refers to the balance of self-identity and workplace identity. The process of reconciling these opposing contexts in AL involved several individual- and community-level conditions. Administrators and DCWs would benefit from additional resources and training around death. Increasing collaboration with hospice and clarifying policies about death communication would better prepare the workforce to acknowledge the end of life in assisted living., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Objective: The overall goal of this analysis was to learn about residents' quality of life and quality of care in assisted living over time and from multiple viewpoints within support networks. Method: This grounded theory analysis examined qualitative data collected from 50 residents and 169 of their care network members followed over two consecutive 2-year periods in 8 diverse settings. Results: Quality involved a dynamic process of "negotiating priorities," which refers to working out what is most important for residents' quality of life and care. Resident and care partner priorities were not always consistent or shared, in part because quality is personal, subjective, dynamic, and situational. Discussion: Communication and collaboration among formal and informal care partners are vital to residents' ability to age in place with a high quality of life and quality care.

Background and Objectives: Intimacy, a social relationship component, continues to be essential in later life, including for older adults in long-term care such as assisted living. Yet, no previous study has conceptualized how individuals experience intimacy holistically (i.e., broadly defined) and within the context of later life, health decline, and long-term care. The purpose of this analysis was to provide an in-depth understanding of intimacy in the lives of older adults in assisted living., Research Design and Methods: Using grounded theory methods, we analyzed data from the "Convoys of Care" (Kemp, PI: R01AG044368) longitudinal, qualitative research project. Data consisted of 2224 h of participant observation and interviews with 28 assisted living residents (aged 58-96), and their care partners (n = 114) followed over two years from four diverse assisted living communities., Results: Residents' experience with intimacy was a process involving four dimensions: emotional, intellectual, spiritual, and physical. Intimacy occurred in platonic or romantic forms and was dynamic over time alongside residents' intimacy needs. Residents engaged in an ongoing process requiring that they manage their needs while negotiating intimacy opportunities and constraints., Discussion and Implications: Our findings expand the current conceptualization of intimacy in later life, specifically in the context of long-term care. Findings indicate the need for an approach to long-term care that addresses individuals' intimacy needs and preferences., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Assisted living (AL) communities are long-term care settings where people live, work, and visit, and where social relationships and care, including end-of-life care, are negotiated. Assisted living is fraught with uncertainty and conflict about values, especially given residents' cognitive and physical frailty. These value-laden issues have implications for both resident and care partners' experiences. Yet, almost no research has examined ethics in this complex care environment. In this article, we draw on and synthesize existing theory, research, and practice knowledge to offer a conceptual model and discuss case examples that highlight everyday ethical issues in AL. We conceptualize the moral decision-making process and hence the moral landscape of AL, as influenced by a myriad of multi-level factors that shape interpersonal encounters and decision-making involving residents and their care partners, which ultimately shape individuals' actions and experiences in the setting. We conclude by discussing implications for research, policy, and practice.

Background and Objectives: Persons living with dementia, including long-term care residents, and their care partners emphasize the importance of meaningful engagement and stress the need for activity and opportunities to go outdoors or offsite. Yet, little is known about getting out in this population. Here, our objectives are to (a) identify residents' opportunities for, and experiences with, getting out; (b) understand the significance of getting out; and (c) explain influential factors., Research Design and Methods: Guided by grounded theory methods, we analyzed qualitative data collected over a 1-year period in 4 diverse assisted living communities. We followed 33 residents with dementia and their care partners. Data include detailed fieldnotes capturing 1,560 observation hours, 114 interviews with residents (where possible), assisted living staff, family members, and other visitors, and record review., Results: We identified the centrality of "being out in the world and negotiating connections," which characterizes residents' experiences with the outside world as a process of "working out" engagement with nature, others, and the community. Being out in the world was consequential to well-being and quality of life. Most residents got out at least occasionally; some lacked opportunities. Among residents who got out, most benefitted from ensuing connections. Yet, not all experiences were positive. Being out in the world varied over time and by individual-, care convoy-, assisted living community-, and neighborhood-level factors., Discussion and Implications: We discuss the implications of our findings for research and practice surrounding meaningful engagement among persons with dementia, including during crises such as the pandemic., (© The Author(s) 2021. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Meaningful engagement is an important dimension of quality of life and care for persons living with dementia, including the growing number who reside in assisted living communities. This report presents preliminary findings from an ongoing qualitative study aimed at identifying best care practices to create and maintain meaningful engagement among persons with dementia. Over a 1-year period, we conducted interviews, residents' record review, and participant observations in four diverse care communities. Our analysis identified four approaches that successfully promote meaningful engagement: (a) knowing the person, (b) connecting with and meeting people where they are, (c) being in the moment, and (d) viewing all encounters as opportunity. Incorporation of these approaches in care routines and adoption by all care partners can promote meaningful engagement, including during crises such as COVID-19.

Mutation rates vary both within and between bacterial species, and understanding what drives this variation is essential for understanding the evolutionary dynamics of bacterial populations. In this study, we investigate two factors that are predicted to influence the mutation rate: ecology and genome size. We conducted mutation accumulation experiments on eight strains of the emerging zoonotic pathogen Streptococcus suis. Natural variation within this species allows us to compare tonsil carriage and invasive disease isolates, from both more and less pathogenic populations, with a wide range of genome sizes. We find that invasive disease isolates have repeatedly evolved mutation rates that are higher than those of closely related carriage isolates, regardless of variation in genome size. Independent of this variation in overall rate, we also observe a stronger bias towards G/C to A/T mutations in isolates from more pathogenic populations, whose genomes tend to be smaller and more AT-rich. Our results suggest that ecology is a stronger correlate of mutation rate than genome size over these timescales, and that transitions to invasive disease are consistently accompanied by rapid increases in mutation rate. These results shed light on the impact that ecology can have on the adaptive potential of bacterial pathogens., Competing Interests: The authors have declared that no competing interests exist.

Objectives: Assisted living (AL) residents often manage multiple chronic conditions, functional and/or cognitive decline along with their individual needs and preferences for a full life. Although residents participate in their own care, little is known about their self-care activities and how to support them. This analysis focuses on residents' self-care and theorizing the dynamic, socially embedded process of negotiating self-care., Methods: We analyze data from a grounded theory study informed by the Convoys of Care model. Participants included 50 focal residents and 169 paid and unpaid convoy members in eight AL homes; each resident convoy was followed up for 2 years. Data collection included participant observation, interviews, and resident record review., Results: To the extent possible, most AL residents were involved in self-care related to activities of daily living, health promotion, and social, emotional, and mental well-being. Residents and care partners engaged in a dynamic process of limiting and promoting self-care activities. Multiple factors influenced self-care, including residents' past self-care behaviors, caregiver fear and availability, and the availability of services and supports., Discussion: Strategies for promoting self-care must involve residents and care partners and include convoy education in collaborative goal-setting, prioritizing care that supports the goals, and putting resources in place to support goal achievement., (© The Author(s) 2021. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

High-dose exercise-induced cardiac outcomes may vary between sexes. However, many studies investigating the cardiovascular effects of high-dose exercise have excluded or under-recruited females. This scoping review aimed to describe the recruitment of females in studies assessing the impact of high-dose exercise on cardiovascular outcomes and describe how this has changed over time. This scoping review followed the protocol outlined by Arksey and O'Malley and is reported as per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews (PRISMA-ScR) guidelines. The OVID and EMBASE databases were searched for studies that assessed the effects of high-dose exercise on cardiovascular outcomes. Both professional and nonprofessional groups were included. The review found 2973 studies, and 250 met the inclusion criteria including cumulatively 17,548,843 subjects. Over half the studies (n = 127) excluded females entirely, and only 8 (3.2%) studies recruited all-female participants. The overall mean percentage of females recruited was 18.2%. The mean percentage was 14.5% in studies conducted before 2011 and 21.8% in studies conducted after 2011. Females are an underrepresented group in studies assessing the cardiovascular outcomes related to high-dose exercise. As cardiovascular outcomes vary between sexes, translating findings from a largely male-based evidence may not be appropriate. Future investigators should aim to establish and overcome barriers to female recruitment.

Despite the well-known health benefits of physical activity, older adults are more sedentary than any other age group. This issue is particularly true for assisted living (AL) residents, which also represents an important and often overlooked aspect of palliative care. Here, we analyze ethnographic and interview data from a longitudinal study aimed at identifying best practices for palliative care in one African American AL community. The aim was to identify the factors that facilitate and constrain resident participation in instructor-led group exercise. Thematic analysis identified several main themes including the quality and location of the exercise program, AL staffing limitations, residents' health and function, values about exercise, and residents' interest in recreation and social engagement. We identified facilitators and barriers that shaped residents' opportunity, desire, and commitment related to attending group exercise. Findings have implications for interventions aimed at increasing resident participation in group exercise, leading to multiple health benefits.

The public health response to the current Coronavirus pandemic in long-term care communities, including assisted living, encompasses prohibiting visitors. This ban, which includes family members, has been criticized for being unfair, unhealthy, and unsafe. Against this backdrop, I examine the roles family play in residents' daily lives and care routines. I argue that classifying family as "visitors" rather than essential care partners overlooks their critical contributions and stems from taken-for-granted assumption about gender, families, and care work, and I demonstrate why families are more than visitors. Policies that ban family visits also reflect a narrow understanding of health that focuses on mitigating infection risk, but neglects overall health and well-being. This policy further stems from a limited comprehension of care relations. Research shows that banning family visits has negative consequences for residents, but also families themselves, and direct care workers. I argue that identifying ways to better understand and support family involvement is essential and demonstrate the utility of the Convoys of Care model for guiding the reconceptualization of family in long-term care research, policy, and practice during and beyond the pandemic., (© The Author(s) 2020. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background and Objectives: Frail and disabled individuals, including assisted living (AL) residents, are embedded in care convoys composed of dynamic networks of formal and informal care partners. Yet, little is known about how care convoys operate over time, especially when health changes occur. Thus, our aim was to provide an in-depth understanding of care convoy communication during times of residents' health changes in AL., Research Design and Methods: Data for this analysis come from a Grounded Theory study that involved 50 residents and their care convoy members (n = 169) from 8 diverse AL communities followed over 2 years. Researchers conducted formal and informal interviewing, participant observation, and record review., Results: We identified "communicative competence" as an explanatory framework in reference to a resident's or care partner's ability, knowledge, and action pertaining to communication and health change. Individual and collective competencies were consequential to timely and appropriate care. Communication involved: identifying; assessing significance; informing, consulting or collaborating with others; and responding to the change. Variability in communication process and properties (e.g., pace and timing; sequencing, timing, content, and mode of communication) depended on multiple factors, including the nature of the change and resident, informal and formal caregiver, convoy, AL community, and regulatory influences., Discussion and Implications: Formal and informal care partners need support to establish, enhance, and maintain communicative competence in response to health changes. Findings reinforce the need for timely communication, effective systems, and well-documented accessible health care directives and have implications that are applicable to AL and other care settings., (© The Author(s) 2019. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Research on informal care for older adults tends to consider middle- and upper-class individuals. Consequently, less is known about caregiving among low-income families. We present findings from an exploratory qualitative study of low-income African American mothers ( n  = 5) and their caregiving daughters ( n  = 5). Guided by a feminist framework, we consider how individual, familial, and societal factors contribute to the intersectional complexities of caregiving. Despite the unavailability of formal resources, we found the 10 women positive in their outlook. Furthermore, this study contributes to a growing body of research that identifies both negative and positive aspects of caregiving among an underrepresented population.

Background and Objectives: The purpose of this article was to develop a profile of direct care workers (DCWs) in assisted living (AL). Research Design and Methods: We used data from 2014 American Community Survey (ACS) to identify the demographic and employment characteristics of AL DCWs. We collected state training requirements for AL DCWs from the administrative rules of state agencies and interviews with state officials. Results: AL DCWs were more likely than other DCWs to be younger, male, White, English speaking, U.S.-born, never married, and to have attended college. Two Affordable Care Act (ACA)-designated training topics (self-care and the role of the personal care aide) were not required in any state. Discussion and Implications: AL has tapped a unique pool of workers (i.e., younger, male as well as female, and with some college education) but needs to address its workforce needs via training, improvements to overall job quality, and the development of career opportunities.

Background and Objectives: Assisted living (AL) is a popular residential long-term care option for frail older adults in the United States. Most residents have multiple comorbidities and considerable health care needs, but little is known about their health care arrangements, particularly over time. Our goal is to understand how health care is managed and experienced in AL by residents and their care network members., Research Design and Methods: This grounded theory analysis focuses on the delivery of health care in AL. Qualitative data were gathered from 28 residents and 114 of their care network members followed over a 2-year period in 4 diverse settings as part of the larger study, "Convoys of Care: Developing Collaborative Care Partnerships in Assisted Living.", Results: Findings show that health care in AL involves routine, acute, rehabilitative, and end-of-life care, is provided by residents, formal and informal caregivers, and occurs on- and off-site. Our conceptual model derived from grounded theory analysis, "individualizing health care," reflects the variability found in care arrangements over time and the multiple, multilevel factors we identified related to residents and caregivers (e.g., age, health), care networks (e.g., size, composition), residences (e.g., ownership), and community and regulatory contexts. This variability leads to individualization and a mosaic of health care among AL residents and communities., Discussion and Implications: Our consideration of health care and emphasis on care networks draw attention to the importance of communication and need for collaboration within care networks as key avenues for improving care for this and other frail populations., (© The Author(s) 2018. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Informed by theory from environmental gerontology, this study investigates how assisted living residents who are approaching end of life navigate and experience space. Since its development, environmental gerontology has moved beyond the concept of person-environment fit to encompass aspects of place attachment and place integration, processes by which inhabited impersonal space becomes a place of individual personal meaning and this person-place relationship evolves with changing needs. Our study is a secondary data analysis of in-depth interviews completed with the first 15 residents (mean age 88, range 65-103; 8 white and 7 black) recruited from four diverse assisted living communities in metropolitan Atlanta. Using interpretative phenomenological analysis, we identify five overarching themes within and across assisted living communities and their subthemes. Findings show that participants experience a neutral theme of shrinking space, negative themes of confinement and vulnerability, and positive themes of safety and intimacy. Results dovetail with other phenomenologically based environmental gerontology research from community-dwelling populations that indicate behavioral changes to accommodate aging and health decline. Findings have implications for interventions to improve place integration in AL and enhance residents' quality of life at end of life, including developing strategies to promote small meaningful journeys within context of shrinking life space., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Objectives: Frail and disabled individuals such as assisted living residents are embedded in "care convoys" comprised of paid and unpaid caregivers. We sought to learn how care convoys are configured and function in assisted living and understand how and why they vary and with what resident and caregiver outcomes., Method: We analyzed data from a qualitative study involving formal in-depth interviews, participant observation and informal interviewing, and record review. We prospectively studied 28 residents and 114 care convoy members drawn from four diverse assisted living communities over 2 years., Results: Care convoys involved family and friends who operated individually or shared responsibility, assisted living staff, and multiple external care workers. Residents and convoy members engaged in processes of "maneuvering together, apart, and at odds" as they negotiated the care landscape routinely and during health crises. Based on consensus levels, and the quality of collaboration and communication, we identified three main convoy types: cohesive, fragmented, and discordant., Discussion: Care convoys clearly shape care experiences and outcomes. Identifying strategies for establishing effective communication and collaboration practices and promoting convoy member consensus, particularly over time, is essential to the creation and maintenance of successful and supportive care partnerships.

In this article, we analyze the research experiences associated with a longitudinal qualitative study of residents' care networks in assisted living. Using data from researcher meetings, field notes, and memos, we critically examine our design and decision making and accompanying methodological implications. We focus on one complete wave of data collection involving 28 residents and 114 care network members in four diverse settings followed for 2 years. We identify study features that make our research innovative, but that also represent significant challenges. They include the focus and topic; settings and participants; scope and design complexity; nature, modes, frequency, and duration of data collection; and analytic approach. Each feature has methodological implications, including benefits and challenges pertaining to recruitment, retention, data collection, quality, and management, research team work, researcher roles, ethics, and dissemination. Our analysis demonstrates the value of our approach and of reflecting on and sharing methodological processes for cumulative knowledge building.

Purpose of the Study: Despite important connections between relationships, health, and well-being, little is known about later-life couples' daily lives and experiences, especially those who are frail. Our aim was to advance knowledge by gaining an in-depth understanding of married and unmarried couples' intimate and social relationships in assisted living (AL) and by generating an explanatory theory., Design and Methods: Using Grounded Theory Methods, we build on past research and analyze qualitative data from a 3-year mixed-methods study set in eight diverse AL settings located in the state of Georgia. Data collection included participant observation and informal and formal interviews yielding information on 29 couples, 26 married and 3 unmarried., Results: Defined by their relationships with one another and those around them, couples' experiences were variable and involved a process of reconciling individual and shared situations. Analysis affirms and expands an existing typology of couples in AL. Our conceptual model illustrates the multilevel factors influencing the reconciliation process and leading to variation. Findings highlight the strengths and burdens of late-life couplehood and have implications for understanding these intimate ties beyond AL., Implications: Intimate and social relationships remain significant in later life. Strategies aimed at supporting couples should focus on individual and shared situations, particularly as couples' experience physical and cognitive decline across time., (© The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Industrialized nations, Canada included, face potential care crises brought about by decreasing fertility rates, increasing longevity and changing patterns of work, family life and migration. Predicted shortages of caregivers alongside the challenges of caregiving call for the identification of ways to support caregivers and facilitate and reward care work. This article identifies and expands on several key barriers to developing meaningful care policies aimed at supporting informal caregivers. Where appropriate, relevant research, practice and policy implications are discussed. To develop effective policies, it is essential to: recognize heterogeneity among informal caregivers; conceptualize informal care as part of the formal system; and use a proactive, multi-faceted and multi-level approach to supporting care work. Caregiving policies aimed at promoting and protecting the well-being of individuals, families and communities and effectively stewarding individual and collective resources are needed now and in the future.

Where people die has important implications for end-of-life (EOL) care. Assisted living (AL) increasingly is becoming a site of EOL care and a place where people die. AL residents are moving in older and sicker and with more complex care needs, yet AL remains largely a non-medical care setting that subscribes to a social rather than medical model of care. The aims of this paper are to add to the limited knowledge of how EOL is perceived, experienced, and managed in AL and to learn how individual, facility, and community factors influence these perceptions and experiences. Using qualitative methods and a grounded theory approach to study eight diverse AL settings, we present a preliminary model for how EOL care transitions are negotiated in AL that depicts the range of multilevel intersecting factors that shape EOL processes and events in AL. Facilities developed what we refer to as an EOL presence, which varied across and within settings depending on multiple influences, including, notably, the dying trajectories and care arrangements of residents at EOL, the prevalence of death and dying in a facility, and the attitudes and responses of individuals and facilities toward EOL processes and events, including how deaths were communicated and formally acknowledged and the impact of death and dying on the residents and staff. Our findings indicate that in the majority of cases, EOL care must be supported by collaborative arrangements of care partners and that hospice care is a critical component., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Social relationships can have considerable influence on physical and mental well-being in later life, particularly for those in long-term care settings such as assisted living (AL). Research set in AL suggests that other residents are among the most available social contacts and that co-resident relationships can affect life satisfaction, quality of life, and well-being. Functional status is a major factor influencing relationships, yet AL research has not studied in-depth or systematically considered the role it plays in residents' relationships. This study examines the influences of physical and mental function on co-resident relationships in AL and identifies the factors shaping the influence of functional status. We present an analysis of qualitative data collected over a one-year period in two distinct AL settings. Data collection included: participant observation, informal interviews, and formal in-depth interviews with staff, residents, administrators and visitors, as well as surveys with residents. Grounded theory methods guided our data collection and analysis. Our analysis identified the core category, "coming together and pulling apart", which signifies that functional status is multi-directional, fluid, and operates in different ways in various situations and across time. Key facility- (e.g., admission and retention practices, staff intervention) and resident-level (e.g., personal and situational characteristics) factors shape the influence of functional status on co-resident relationships. Based on our findings, we suggest strategies for promoting positive relationships among residents in AL, including the need to educate staff, families, and residents., (© 2013.)

Purpose: This article, based on analysis of data from a mixed methods study, builds on a growing body of assisted living (AL) research focusing on the link between residents' social relationships and health. A key aim of this analysis, which uses the social convoy model as a conceptual and methodological framework, was to examine the relative importance of coresident relationships and other network ties to residents' subjective well-being., Design and Methods: We analyzed data from structured face-to-face interviews and social network mapping conducted with 192 AL residents in 9 AL facilities in Georgia., Results: Having a higher proportion of family ties in one's network was the single most important predictor of well-being, whereas possessing some ties to coresidents and nonfamily members outside AL also had a positive effect. Findings showed that relationships among coresidents generally were important although not emotionally close. Having more close ties was associated with lower well-being, suggesting that not all close ties are beneficial. The majority (84%) of residents' closet ties were with family members., Implications: Findings illuminate the crucial role families play in residents' overall health and well-being and demonstrate the importance of helping residents develop and maintain a range of network ties, including "weak" ties with coresidents and nonfamily outside AL.

The study purpose was to contribute to a more complete understanding of the experience and meaning of family inheritance. The aim of this article is to describe and discuss the meaning of communication in inheritance experiences among Canadian families. A constructivist/interpretive methodological approach guided this research. Participants were recruited through purposive, convenience sampling from two cities and one town in southern and southwestern Ontario, Canada. Fifty face-to-face, semi-structured, audio-taped, in-depth interviews were conducted between June 2006 and April 2007. NVivo software was used to organize and analyze the data. A content analysis method guided data analysis. Participants interpreted the meaning of family structure, relationships, feelings, and past inheritance experiences to construct their family inheritance communication. Analysis of the findings revealed four themes regarding the role of communication in family inheritance including: (a) avoiding conflict and preserving biological ties , (b) resisting conversations about possessions , (c) achieving confidence with possession communication , and (d) lasting effects. Participants from non-blended and blended families experienced similar inheritance communication challenges related to past experience with their parents' wills and distribution of their own possessions. Participants with past positive inheritance experiences with parents adopted similar strategies when communicating their own inheritance wishes. Negative messages conveyed to participants by their parent's wills inspired participants to communicate in opposite ways in their own inheritance planning. The study findings are useful for gerontologists, lawyers, family counselors, and estate planners.

Although most care to frail elders is provided informally, much of this care is paired with formal care services. Yet, common approaches to conceptualizing the formal-informal intersection often are static, do not consider self-care, and typically do not account for multi-level influences. In response, we introduce the "convoy of care" model as an alternative way to conceptualize the intersection and to theorize connections between care convoy properties and caregiver and recipient outcomes. The model draws on Kahn and Antonucci's (1980) convoy model of social relations, expanding it to include both formal and informal care providers and also incorporates theoretical and conceptual threads from life course, feminist gerontology, social ecology, and symbolic interactionist perspectives. This article synthesizes theoretical and empirical knowledge and demonstrates the convoy of care model in an increasingly popular long-term care setting, assisted living. We conceptualize care convoys as dynamic, evolving, person- and family-specific, and influenced by a host of multi-level factors. Care convoys have implications for older adults' quality of care and ability to age in place, for job satisfaction and retention among formal caregivers, and for informal caregiver burden. The model moves beyond existing conceptual work to provide a comprehensive, multi-level, multi-factor framework that can be used to inform future research, including research in other care settings, and to spark further theoretical development., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Objectives: This study examines coresident relationships in assisted living (AL) and identifies factors influencing relationships., Methods: We draw on qualitative data collected from 2008 to 2009 from three AL communities varying in size, location, and resident characteristics. Data collection methods included participant observation, and informal and formal, in-depth interviews with residents, administrators, and AL staff. Data analysis was guided by principles of grounded theory method, an iterative approach that seeks to discover core categories, processes, and patterns and link these together to construct theory., Results: The dynamic, evolutionary nature of relationships and the individual patterns that comprise residents' overall experiences with coresidents are captured by our core category, "negotiating social careers in AL." Across facilities, relationships ranged from stranger to friend. Neighboring was a common way of relating and often involved social support, but was not universal. We offer a conceptual model explaining the multilevel factors influencing residents' relationships and social careers., Discussion: Our explanatory framework reveals the dynamic and variable nature of coresident relationships and raises additional questions about social career variability, trajectories, and transitions. We discuss implications for practice including the need for useable spaces, thoughtful activity programming, and the promotion of neighboring through staff and family involvement.

Medication management is among the most commonly cited reasons for moving to assisted living and is closely associated with resident quality of care and life. Yet the issue has received little research attention. Using data from the statewide study, "Job Satisfaction and Retention of Direct Care Staff in Assisted Living," this article examines medication management policies and practices across 45 facilities in Georgia. Guided by principles of Grounded Theory Method, we analyzed qualitative data from surveys with 370 direct care workers (DCWs) and in-depth interviews with 41 DCWs and 44 administrators. Our analysis showed that medication managers vary widely in their backgrounds, positions, and training, largely based on home size and resources. Despite identifying common dimensions of the medication management process, we found variation in procedures and regulatory compliance based on facility, staff, and resident factors. Our findings relate to and extend existing work and have practice and research implications., Competing Interests: Declaration of Conflicting Interests The authors declared no potential conflicts of interest with respect to the authorship and/or publication of this article.

Background: Biocides are crucial to the prevention of infection by bacteria, particularly with the global emergence of multiply antibiotic resistant strains of many species. Concern has been raised regarding the potential for biocide exposure to select for antibiotic resistance due to common mechanisms of resistance, notably efflux., Methodology/principal Findings: Salmonella enterica serovar Typhimurium was challenged with 4 biocides of differing modes of action at both low and recommended-use concentration. Flow cytometry was used to investigate the physiological state of the cells after biocide challenge. After 5 hours exposure to biocide, live cells were sorted by FACS and recovered. Cells recovered after an exposure to low concentrations of biocide had antibiotic resistance profiles similar to wild-type cells. Live cells were recovered after exposure to two of the biocides at in-use concentration for 5 hours. These cells were multi-drug resistant and accumulation assays demonstrated an efflux phenotype of these mutants. Gene expression analysis showed that the AcrEF multidrug efflux pump was de-repressed in mutants isolated from high-levels of biocide., Conclusions/significance: These data show that a single exposure to the working concentration of certain biocides can select for mutant Salmonella with efflux mediated multidrug resistance and that flow cytometry is a sensitive tool for identifying biocide tolerant mutants. The propensity for biocides to select for MDR mutants varies and this should be a consideration when designing new biocidal formulations.

This paper examines the growing demographic phenomenon of grandparent-adult grandchild relationships from the perspectives of both generations. Drawing on qualitative life-history interviews (n = 37), this research explores the subjective meanings of the relationship, as well as the experiences of being grandparents and adult grandchildren. Despite tremendous diversity in grandparent-adult grandchild relationships, including differences among and between generations, both groups in this study view one another positively and conceptualize their ties as personally and existentially meaningful. They classify their relationships as a distinct family tie centred on unconditional love, mutual support, respect, and obligation. A number of individuals also discuss their grandparent-adult grandchild relationships as friendships, involving mutual trust, shared confidences, and personal choice. Overall, this research suggests that grandparent-grandchild relationships often grow more profound and meaningful as grandparents and grandchildren age, move through the life course, and experience life events.

Informed by Giddens' (1991) concept of reflexive life planning and the notion of later life as a time of increasing social and financial risk, this research explores the idea of reflexive planning for later life. We utilize a conceptual model that incorporates three types of planning for later life: public protection, self-insurance, and self-protection. Drawing on qualitative, life-history data from a study of 51 mid-life and older Canadians, we examined whether individuals recognized the risks associated with later life, and if so, how far these recognitions entered into the preparations people made for their futures. We also considered how social circumstances facilitate and/or constrain an individual's planning for later life. Overall, most participants recognized risks and engaged in reflexive planning. On the other hand, there was a small group of non-planners, or day-by-dayers who were getting by with little preparation. We suggest that what distinguishes these groups is that the former have a future time perspective, which is associated with certain socio-demographic characteristics, including high household incomes.

Caffeine and the acridine dyes, acridine orange and acriflavine, were used to examine the repair potential in Eudorina elegans following ultraviolet irradiation. Acridines blocked photoreactivation primarily as a result of absorption of photoreactivating wavelengths, but acridines did not influence dark survival. Therefore, an acridine-sensitive excision-resynthesis-repair process is absent in Eudorina. Caffeine decreased both dark and light survival, the latter only after relatively high doses of ultraviolet light were used for inactivation. The caffeine-sensitive repair process appears to function most actively when the organisms are engaged in DNA synthesis, indicating that a postreplication-repair system exists in Eudorina. However, the data suggest that a repair system not associated with the DNA synthetic phases may also exist.

An enrichment procedure has been developed that results in at least a 200 X increase in mutation frequency in the colonial alga, Eudorina elegans. A period of nitrogen starvation followed by treatment with 8-azaguanine results in the death of wild-type cells and the maintenance of mutants. N'-nitro-N-nitro-soguanidine-induced acetate, p-aminobenzoic acid and reduced nitrogen requiring mutants have been isolated by this procedure.