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1.
JAMA Netw Open ; 6(9): e2332556, 2023 09 05.
Artigo em Inglês | MEDLINE | ID: mdl-37695586

RESUMO

Importance: Despite the benefits of goals-of-care (GOC) communication, many hospitalized individuals never communicate their goals or preferences to clinicians. Objective: To assess whether a GOC video intervention delivered by palliative care educators (PCEs) increased the rate of GOC documentation. Design, Setting, and Participants: This pragmatic, stepped-wedge cluster randomized clinical trial included patients aged 65 years or older admitted to 1 of 14 units at 2 urban hospitals in New York and Boston from July 1, 2021, to October 31, 2022. Intervention: The intervention involved PCEs (social workers and nurses trained in GOC communication) facilitating GOC conversations with patients and/or their decision-makers using a library of brief, certified video decision aids available in 29 languages. Patients in the control period received usual care. Main Outcome and Measures: The primary outcome was GOC documentation, which included any documentation of a goals conversation, limitation of life-sustaining treatment, palliative care, hospice, or time-limited trials and was obtained by natural language processing. Results: A total of 10 802 patients (mean [SD] age, 78 [8] years; 51.6% male) were admitted to 1 of 14 hospital units. Goals-of-care documentation during the intervention phase occurred among 3744 of 6023 patients (62.2%) compared with 2396 of 4779 patients (50.1%) in the usual care phase (P < .001). Proportions of documented GOC discussions for Black or African American individuals (865 of 1376 [62.9%] vs 596 of 1125 [53.0%]), Hispanic or Latino individuals (311 of 548 [56.8%] vs 218 of 451 [48.3%]), non-English speakers (586 of 1059 [55.3%] vs 405 of 863 [46.9%]), and people living with Alzheimer disease and related dementias (520 of 681 [76.4%] vs 355 of 570 [62.3%]) were greater during the intervention phase compared with the usual care phase. Conclusions and Relevance: In this stepped-wedge cluster randomized clinical trial of older adults, a GOC video intervention delivered by PCEs resulted in higher rates of GOC documentation compared with usual care, including among Black or African American individuals, Hispanic or Latino individuals, non-English speakers, and people living with Alzheimer disease and related dementias. The findings suggest that this form of patient-centered care delivery may be a beneficial decision support tool. Trial Registration: ClinicalTrials.gov Identifier: NCT04857060.


Assuntos
Doença de Alzheimer , Humanos , Masculino , Idoso , Feminino , Objetivos , Comunicação , Documentação , Cuidados Paliativos
2.
J Pain Symptom Manage ; 66(5): e615-e624, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37536523

RESUMO

Advance care planning (ACP) discussions seek to guide future serious illness care. These discussions may be recorded in the electronic health record by documentation in clinical notes, structured forms and directives, and physician orders. Yet, most studies of ACP prevalence have only examined structured electronic health record elements and ignored data existing in notes. We sought to investigate the relative comprehensiveness and accuracy of ACP documentation from structured and unstructured electronic health record data sources. We evaluated structured and unstructured ACP documentation present in the electronic health records of 435 patients with cancer drawn from three separate healthcare systems. We extracted structured ACP documentation by manually annotating written documents and forms scanned into the electronic health record. We coded unstructured ACP documentation using a rule-based natural language processing software that identified ACP keywords within clinical notes and was subsequently reviewed for accuracy. The unstructured approach identified more instances of ACP documentation (238, 54.7% of patients) than the structured ACP approach (187, 42.9% of patients). Additionally, 16.6% of all patients with structured ACP documentation only had documents that were judged as misclassified, incomplete, blank, unavailable, or a duplicate of a previously entered erroneous document. ACP documents scanned into electronic health records represent a limited view of ACP activity. Research and measures of clinical practice with ACP should incorporate information from unstructured data.

3.
J Gen Intern Med ; 38(16): 3558-3565, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37488368

RESUMO

BACKGROUND: Advance Care Planning (ACP) comprises an iterative communication process aimed at understanding patients' goals, values, and preferences in the context of considering and preparing for future medical treatments and decision making in serious illness. The COVID pandemic heightened patients' and clinicians' awareness of the need for ACP. OBJECTIVE: Our goal was to explore the experiences of clinicians and administrators in the context of an intervention to improve ACP during the COVID pandemic. DESIGN: Qualitative interview study. PARTICIPANTS: Clinicians and administrators across five sites that participated in the ACP-COVID trial. APPROACH: We conducted semi-structured, qualitative interviews examining the context and approach to ACP. Interviews were analyzed using template analysis to systematically organize the data and facilitate review across the categories and participants. Templates were developed with iterative input and line-by-line review by the analytic team, to reach consensus. Findings were then organized into emergent themes. KEY RESULTS: Across 20 interviews (4 administrators, 16 clinicians) we identified three themes related to how participants thought about ACP: (1) clinicians have varying views of what constitutes ACP; (2) the health system critically shapes ACP culture and norms; and (3) the centrality of clinicians' affective experience and own needs related to ACP. Varying approaches to ACP include a forms-focused approach; a discussion-based approach; and a parental approach. System features that shape ACP norms are (1) the primacy of clinician productivity measures; (2) the role of the EHR; and (3) the culture of quality improvement. CONCLUSIONS: Despite high organizational commitment to ACP, we found that the health system channeled clinicians' ACP efforts narrowly on completion of forms, in tension with the ideal of well-grounded ACP. This resulted in a state of moral distress that risks undermining confidence in the process of ACP and may increase risk of harm for patients, family/caregivers, and providers. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04660422.


Assuntos
Planejamento Antecipado de Cuidados , Humanos , Pesquisa Qualitativa , Ensaios Clínicos Pragmáticos como Assunto
4.
BMC Geriatr ; 22(1): 752, 2022 09 15.
Artigo em Inglês | MEDLINE | ID: mdl-36109714

RESUMO

BACKGROUND: Minimal research has leveraged qualitative data methods to gain a better understanding of the experiences and needs of older adults (OAs) and care partners of OAs with and without Alzheimer's Disease (AD) and AD-related dementias (AD/ADRD) during the first surge of the COVID-19 pandemic. In this study, we: 1) quantitatively evaluated the psychosocial health of community-dwelling OAs; 2) quantitatively evaluated the perceived stress of care partners for OAs; 3) qualitatively characterized the experiences and needs of community-dwelling OAs and their care partners; and 4) explored differences in the experiences of care partners of OAs with and without AD/ADRD during the first surge of the COVID-19 pandemic in the New York metropolitan area. METHODS: In this mixed-methods study, telephone interviews were conducted with 26 OAs and 29 care partners (16 of whom cared for OAs with AD/ADRD) from April to July 2020. Quantitative data included: demographics; clinical characteristics (Katz Index of independence in activities of daily living (Katz ADL) and the Lawton-Brody instrumental activities of daily living scale (Lawton-Brody)); and psychosocial health: stress was assessed via the Perceived Stress Scale (PSS), social isolation via the Lubben Social Network Scale (LSNS), loneliness via the DeJong Loneliness Scale (DeJong), and depression and anxiety via the Patient Health Questionnaire-Anxiety and Depression (PHQ). Qualitative questions focused on uncovering the experiences and needs of OAs and their care partners. RESULTS: OAs (N = 26) were mostly female (57.7%), and White (76.9%), average age of 81.42 years. While OAs were independent (M = 5.60, Katz ADL) and highly functional (M = 6.92, Lawton-Brody), and expressed low levels of loneliness, stress, depression and anxiety (M = 1.95 on DeJong; M = 12.67 on PSS; M = 1.05 on PHQ depression; and M = 1.09 on PHQ anxiety), open-ended questions elicited themes of fear and worry. Care partners (N = 29) were mostly female (75.9%), White (72.4%), and married (72.4%), and reported moderate stress (M = 16.52 on the PSS), as well as a psychological impact of the pandemic. CONCLUSIONS: Early in the pandemic, OAs reported minimal stress and loneliness; this may have been related to their reports of frequent interaction with family, even if only virtually. By contrast, care partners were moderately stressed and worried, potentially more than usual due to the additional challenges they face when trying to meet their loved ones' needs during a pandemic.


Assuntos
Doença de Alzheimer , COVID-19 , Atividades Cotidianas , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/psicologia , COVID-19/epidemiologia , Cuidadores , Feminino , Humanos , Solidão/psicologia , Masculino , Pandemias
5.
BMJ Open ; 12(7): e065236, 2022 07 25.
Artigo em Inglês | MEDLINE | ID: mdl-35879001

RESUMO

INTRODUCTION: Despite the known benefit to patients and families, discussions about goals, values and preferences for medical care in advancing serious illness often do not occur. Many system and clinician factors, such as patient and clinician reticence and shortage of specialty palliative care teams, contribute to this lack of communication. To address this gap, we designed an intervention to promote goals-of-care conversations and palliative care referrals in the hospital setting by using trained palliative care educators and video decision aids. This paper presents the rationale, design and methods for a trial aimed at addressing barriers to goals-of-care conversations for hospitalised adults aged 65 and older and those with Alzheimer's disease and related Dementias, regardless of age. METHODS AND ANALYSIS: The Video Image about Decisions to Improve Ethical Outcomes with Palliative Care Educators is a pragmatic stepped wedge, cluster randomised controlled trial, which aims to improve and extend goals-of-care conversations in the hospital setting with palliative care educators trained in serious illness communication and video decision aids. The primary outcome is the proportion of patients with goals-of-care documentation in the electronic health record. We estimate that over 9000 patients will be included. ETHICS AND DISSEMINATION: The Institutional Review Board (IRB) at Boston Medical Center will serve as the single IRB of record for all regulatory and ethical aspects of this trial. BMC Protocol Number: H-41482. Findings will be presented at national meetings and in publications. This trial is registered at ClinicalTrials.gov. TRIAL REGISTRATION NUMBER: NCT04857060; ClinicalTrials.gov.


Assuntos
Enfermagem de Cuidados Paliativos na Terminalidade da Vida , Cuidados Paliativos , Adulto , Comunicação , Hospitalização , Hospitais , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto
6.
JAMA Netw Open ; 5(2): e220354, 2022 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-35201306

RESUMO

Importance: COVID-19 has disproportionately killed older adults and racial and ethnic minority individuals, raising questions about the relevance of advance care planning (ACP) in this population. Video decision aids and communication skills training offer scalable delivery models. Objective: To assess whether ACP video decision aids and a clinician communication intervention improved the rate of ACP documentation during an evolving pandemic, with a focus on African American and Hispanic patients. Design, Setting, and Participants: The Advance Care Planning: Communicating With Outpatients for Vital Informed Decisions trial was a pre-post, open-cohort nonrandomized controlled trial that compared ACP documentation across the baseline pre-COVID-19 period (September 15, 2019, to March 14, 2020), the COVID-19 wave 1 period (March 15, 2020, to September 14, 2020), and an intervention period (December 15, 2020, to June 14, 2021) at a New York metropolitan area ambulatory network of 22 clinics. All patients 65 years or older who had at least 1 clinic or telehealth visit during any of the 3 study periods were included. Main Outcomes and Measures: The primary outcome was ACP documentation. Results: A total of 14 107 patients (mean [SD] age, 81.0 [8.4] years; 8856 [62.8%] female; and 2248 [15.9%] African American or Hispanic) interacted with clinicians during the pre-COVID-19 period; 12 806 (mean [SD] age, 81.2 [8.5] years; 8047 [62.8%] female; and 1992 [15.6%] African American or Hispanic), during wave 1; and 15 106 (mean [SD] 80.9 [8.3] years; 9543 [63.2%] female; and 2535 [16.8%] African American or Hispanic), during the intervention period. Clinicians documented ACP in 3587 patients (23.8%) during the intervention period compared with 2525 (17.9%) during the pre-COVID-19 period (rate difference [RD], 5.8%; 95% CI, 0.9%-7.9%; P = .01) and 1598 (12.5%) during wave 1 (RD, 11.3%; 95% CI, 6.3%-12.1%; P < .001). Advance care planning was documented in 447 African American patients (30.0%) during the intervention period compared with 233 (18.1%) during the pre-COVID-19 period (RD, 11.9%; 95% CI, 4.1%-15.9%; P < .001) and 130 (11.0%) during wave 1 (RD, 19.1%; 95% CI, 11.7%-21.2%; P < .001). Advance care planning was documented for 222 Hispanic patients (21.2%) during the intervention period compared with 127 (13.2%) during the pre-COVID-19 period (RD, 8.0%; 95% CI, 2.1%-10.9%; P = .004) and 82 (10.2%) during wave 1 (RD, 11.1%; 95% CI, 5.5%-14.5%; P < .001). Conclusions and Relevance: This intervention, implemented during the evolving COVID-19 pandemic, was associated with higher rates of ACP documentation, especially for African American and Hispanic patients. Trial Registration: ClinicalTrials.gov Identifier: NCT04660422.


Assuntos
Planejamento Antecipado de Cuidados/estatística & dados numéricos , COVID-19 , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Tomada de Decisão Clínica , Estudos de Coortes , Feminino , Hispânico ou Latino/estatística & dados numéricos , Humanos , Masculino , New York/epidemiologia , Educação de Pacientes como Assunto , Gravação de Videoteipe
7.
Am J Hosp Palliat Care ; 39(7): 874-880, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34496668

RESUMO

OBJECTIVE: While previous work documented a substantial increase in patient mortality consultations and workload for palliative teams, little is known about how these team members managed their mental and physical health during the COVID-19 pandemic. We investigated how job resources (coworker and supervisor support) and personal resources (coping strategies) reduced perceptions of burnout and increased perceptions of well-being. METHOD: An anonymous electronic survey was sent to all members (N = 64) of the palliative medical team among 14 hospitals of a New York State health system. Data were collected between September 2020 to October 2020. Measures included validated scales for burnout (Oldenburg Burnout Inventory), coping strategies (Cybernetic Coping Scale), subjective well-being (BBC Subjective Well-being scale), and coworker/supervisor support (7 items from Yang et al). RESULTS: Results indicated devaluation coping tactics were used to reduce perceptions of burnout and to increase perceptions of physical health. Higher burnout was identified when using avoidance coping techniques. Furthermore, coworkers and supervisor(s) support significantly reduced disengagement when compared to coworker support alone. CONCLUSION: COVID-19 exacerbated burnout experienced by palliative care teams, yet the use of coping behaviors (devaluation/avoidance) and external resources (coworker and supervisor support) utilized by these teams were found to have positive effects. Further research should investigate these antagonizing factors to help preventing and addressing burn out during times of crises and in the everyday of palliative care teams.


Assuntos
Esgotamento Profissional , COVID-19 , Adaptação Psicológica , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/prevenção & controle , Humanos , Cuidados Paliativos , Pandemias , Inquéritos e Questionários
8.
J Gerontol A Biol Sci Med Sci ; 77(4): e124-e132, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-34279628

RESUMO

BACKGROUND: Literature indicates an atypical presentation of COVID-19 among older adults (OAs). Our purpose is to identify the frequency of atypical presentation and compare demographic and clinical factors, and short-term outcomes, between typical versus atypical presentations in OAs hospitalized with COVID-19 during the first surge of the pandemic. METHODS: Data from the inpatient electronic health record were extracted for patients aged 65 and older, admitted to our health systems' hospitals with COVID-19 between March 1 and April 20, 2020. Presentation as reported by the OA or his/her representative is documented by the admitting professional and includes both symptoms and signs. Natural language processing was used to code the presence/absence of each symptom or sign. Typical presentation was defined as words indicating fever, cough, or shortness of breath; atypical presentation was defined as words indicating functional decline or altered mental status. RESULTS: Of 4 961 unique OAs, atypical presentation characterized by functional decline or altered mental status was present in 24.9% and 11.3%, respectively. Atypical presentation was associated with older age, female gender, Black race, non-Hispanic ethnicity, higher comorbidity index, and the presence of dementia and diabetes mellitus. Those who presented typically were 1.39 times more likely than those who presented atypically to receive intensive care unit-level care. Hospital outcomes of mortality, length of stay, and 30-day readmission were similar between OAs with typical versus atypical presentations. CONCLUSION: Although atypical presentation in OAs is not associated with the same need for acute intervention as respiratory distress, it must not be dismissed.


Assuntos
COVID-19 , Pandemias , Idoso , COVID-19/epidemiologia , Feminino , Hospitalização , Hospitais , Humanos , Masculino , SARS-CoV-2
9.
Gerontol Geriatr Educ ; 42(1): 82-95, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32223366

RESUMO

Background: Advance care planning conversations and preparations do not occur as frequently as they should. Framing advance care planning as a health behavior and an opportunity for community engagement can help improve community-dwellers' intentions to have discussions and preparations regarding facing serious illness, death and dying.Methods: A multi-setting confidential pre/post paper survey assessing advance care planning discussions and preparation intentions was given to community-dwelling citizens residing in the New York metropolitan area. Survey items were adapted from a previous end of life survey to include questions on chronic illnesses, important conversations, comfort levels and concerns about end of life. The intervention was a 1-hour presentation on advance care planning (importance, laws, effective communication and audience questions)Results: Our study found significant interest in discussing advanced care planning across age groups. There were significant changes for participant intentions regarding: having conversations with loved ones, a health care proxy or similar document and none; as well as differences in participant intentions for discussions with caregiver, family, friends, primary physician and no-one.Conclusion: Educating individuals on the importance of advance care planning may be effective in changing community dwellers' intentions to start the conversation and put advanced care planning measures in place.Abbreviations: ACP: Advance Care Planning; CHAT: Conversations Health and Treatments; EoL: End of Life; HCP: Health Care Proxy; MOLST: Medical Orders for Life-Sustaining Treatments; PCP: Primary Care Physician.


Assuntos
Planejamento Antecipado de Cuidados , Geriatria , Idoso , Atitude Frente a Saúde , Serviços de Saúde Comunitária/métodos , Feminino , Geriatria/educação , Geriatria/ética , Geriatria/métodos , Humanos , Vida Independente/psicologia , Competência em Informação , Masculino , Saúde Pública/métodos , Percepção Social , Inquéritos e Questionários , Assistência Terminal/psicologia
10.
Curr Gerontol Geriatr Res ; 2016: 4723250, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27843450

RESUMO

Adults are increasingly aging alone with multiple chronic diseases and are geographically distant from family or friends. It is challenging for clinicians to identify these individuals, often struggling with managing the growing difficulties and the complexities involved in delivering care to this population. Clinicians often may not recognize or know how to address the needs that these patients have in managing their own health. While many such patients function well at baseline, the slightest insult can initiate a cascade of avoidable negative events. We have resurrected the term elder orphan to describe individuals living alone with little to no support system. Using public data sets, including the US Census and University of Michigan's Health and Retirement Study, we estimated the prevalence of adults 65 years and older to be around 22%. Thus, in this paper, we strive to describe and quantify this growing vulnerable population and offer practical approaches to identify and develop care plans that are consistent with each person's goals of care. The complex medical and psychosocial issues for elder orphans significantly impact the individual person, communities, and health-care expenditures. We hope to encourage professionals across disciplines to work cooperatively to screen elders and implement policies to prevent elder orphans from hiding in plain sight.

11.
South Med J ; 109(4): 258-64, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27043811

RESUMO

OBJECTIVES: The purpose of this study was to assess and compare the perceptions of hematologists, medical oncologists, cancer patients aged 65 years and older, and family members/caregivers regarding the value of a geriatric assessment (GA) in the management of older adults with cancer. METHODS: Participants included adults with cancer aged 65 years and older (n = 66), patient family members/caregivers (n = 32), and physicians (n = 42). A patient survey, a caregiver/family survey, and an online physician survey targeted to hematologists and medical oncologists were distributed at a large cancer center in a major academic health system in the New York metropolitan area. The χ(2) test or the Fisher exact test was used to compare the cohorts for responses to geriatric domains in a GA. RESULTS: Comparisons for each of the 17 GA domains between patient and family member and caregiver responses showed concordance, except for the perception of comorbidities; 16.7% of patients indicated that comorbidities were an issue, compared with 29.0% of family/caregivers (P = 0.047). Physicians indicated that a GA would be most helpful in addressing cognitive impairment (91.4%), falls (91.4%), and functional status (88.6%). CONCLUSIONS: A GA would be useful for physicians and older adults with cancer. Hematologists and medical oncologists recognize the utility of a GA and are receptive to a multidisciplinary geriatrics-oncology collaboration.


Assuntos
Atitude do Pessoal de Saúde , Avaliação Geriátrica , Neoplasias/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Cuidadores/psicologia , Estudos Transversais , Feminino , Pesquisas sobre Atenção à Saúde , Hematologia , Humanos , Masculino , Oncologia , Pessoa de Meia-Idade , Cidade de Nova Iorque , Aceitação pelo Paciente de Cuidados de Saúde/psicologia
12.
J Community Health ; 39(3): 599-605, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24343196

RESUMO

In the aftermath of Hurricane Sandy the North Shore LIJ Health System (NS-LIJ HS) organized and launched its first mobile health unit (MHU) operation to some of New York's hardest hit communities including Queens County and Long Island, NY. This document describes the initiation, operational strategies, outcomes and challenges of the NS-LIJ HS community relief effort using a MHU. The operation was divided into four phases: (1) community needs assessment, (2) MHU preparation, (3) staff recruitment and (4) program evaluation and feedback. From November 16th through March 21st, 2013 the Health System launched the MHU over 64 days serving 1,160 individuals with an age range of 3 months to 91 years. Vaccination requests were the most commonly encountered issue, and the most common complaint was upper respiratory illness. The MHU is an effective resource for delivering healthcare to displaced individuals in the aftermath of natural disaster. Future directions include the provision of psychosocial services, evaluating strategies for timely retreat of the unit and methods for effective transitions of care.


Assuntos
Tempestades Ciclônicas , Atenção à Saúde/organização & administração , Desastres , Unidades Móveis de Saúde , Socorro em Desastres/organização & administração , Planejamento em Desastres , Feminino , Acessibilidade aos Serviços de Saúde , Necessidades e Demandas de Serviços de Saúde , Humanos , Masculino , Unidades Móveis de Saúde/economia , Unidades Móveis de Saúde/organização & administração , New York
13.
Prog Community Health Partnersh ; 8(4): 531-40, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25727986

RESUMO

THE PROBLEM: Nassau County Department of Health (NCDOH) found itself in the midst of the initial U.S. outbreak of the H1N1 influenza global pandemic. A coordinated, collaborative approach to address the outbreak was needed. Yet, a description of a multisector community partnership during an influenza pandemic has not been described in the literature. PURPOSE: This article reports the efforts taken by a local health department to partner with the community utilizing a three-phase model to communicate, plan, and implement a strategy to ease the fear that existed and to minimize the illness in the region. This article describes in detail critical components of the community wide partnership. Lessons learned from this event are highlighted which have implications for future public health policy. KEY POINTS: The key points to the article are that there are three critical phases to successful community partnership during an influenza outbreak: Communication, planning, and implementation. The learning points include that communication is paramount, creation of partnerships is vital to a successful implementation phase, and public health funds are leveraged more effectively by collaborating with community partners. CONCLUSION: The NCDOH's multisector partnership with hospitals, physicians, and community organizations to address the H1N1influenza pandemic was nontraditional and allowed for leveraging of public health resources. The three-phase model can be replicated for future infectious disease outbreaks.


Assuntos
Relações Comunidade-Instituição , Surtos de Doenças , Vírus da Influenza A Subtipo H1N1 , Influenza Humana/epidemiologia , Administração em Saúde Pública , Controle de Doenças Transmissíveis/métodos , Comunicação , Pesquisa Participativa Baseada na Comunidade , Comportamento Cooperativo , Humanos , Programas de Imunização/organização & administração , Influenza Humana/prevenção & controle , New York
14.
Neuropsychology ; 19(1): 5-17, 2005 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-15656758

RESUMO

A multitarget visual cancellation test was administered to patients with Alzheimer's disease (AD) and age-matched healthy controls (HC). Attentional loads--physical similarity (number of features shared by target and distractors; 3 levels) and density (number of items per page; 3 levels)--were varied systematically. As physical similarity increased, both groups slowed their search, but whereas the HC group maintained accuracy, the AD group increased commission errors and tended to miss more targets. Increased density yielded slower search and more target omissions in the AD group. Commission errors are additional indicators of higher order attentional deficits, especially in early disease. The findings suggest that patients with AD may rely increasingly on physical features of stimuli during a search, leading to inefficient bottom-up processing strategies.


Assuntos
Doença de Alzheimer/fisiopatologia , Atenção/fisiologia , Transtornos Cognitivos/fisiopatologia , Reconhecimento Visual de Modelos/fisiologia , Campos Visuais/fisiologia , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Estudos de Casos e Controles , Demografia , Feminino , Humanos , Masculino , Testes Neuropsicológicos/estatística & dados numéricos , Estimulação Luminosa/métodos , Tempo de Reação/fisiologia , Reprodutibilidade dos Testes
15.
Mt Sinai J Med ; 70(2): 69-74, 2003 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-12634898

RESUMO

Each year, between 1 and 2 million older adults in the United States are abused. Physicians are in an ideal position to recognize, manage and prevent elder mistreatment. This article uses a problem-solving format to discuss a case report. This case, which spanned two years, highlights the true difficulty in recognizing and managing elder mistreatment.


Assuntos
Abuso de Idosos/diagnóstico , Idoso Fragilizado , Idoso , Idoso de 80 Anos ou mais , Cuidadores , Contusões/etiologia , Demência , Diagnóstico Diferencial , Feminino , Humanos
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