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1.
Ann Palliat Med ; 2024 Apr 28.
Artículo en Inglés | MEDLINE | ID: mdl-38735689

RESUMEN

With a growing geriatric population in the United States, there is an increased need for healthcare resources and collaborative care for serious illnesses. Patients with chronic illnesses including chronic kidney disease (CKD) often experience severe symptoms and face complex decisions, many of which develop or occur in the outpatient setting. Though many of these symptoms overlap between different chronic illnesses, the CKD population remains largely untapped in terms of access to said resources; until recently, the focus in palliative care has been largely in the oncologic population. Older patients with CKD may benefit from additional tools and resources provided from collaborative care models specifically involving palliative care, especially as this population is high risk for experiencing lack of support. In this review, we use case vignettes to discuss the key concepts and roles of outpatient palliative care and how they can be integrated into the nephrology care of older patients with advanced kidney disease. These highlighted concepts include shared decision-making, selective deprescribing and symptom management, psychosocial support, and advance care planning. We also review different outpatient models for integrative palliative care, and the roles and resources of the palliative multidisciplinary team within these models and how these models can potentially be implemented in the care of CKD patients.

2.
J Am Geriatr Soc ; 72(1): 59-68, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-37947240

RESUMEN

BACKGROUND: While the Veterans Health Administration (VA) has long provided hospice care within VA community living centers (CLCs, i.e., VA nursing homes), an increasing number of Veterans are receiving hospice in VA-contracted community nursing homes (CNHs). However, little data exist about the quality of end-of-life (EOL) care provided in CNHs. The aim of this study was to compare family ratings of the quality of EOL care provided to Veterans receiving hospice in VA CLCs and VA-contracted CNHs. METHODS: We conducted a retrospective analysis of national data from VA's electronic medical record and Bereaved Family Survey (BFS) for Veterans who received hospice in VA CLCs or VA-contracted CNHs between October 2021 and March 2022. The final sample included 1238 Veterans who died in either a CLC (n = 1012) or a CNH (n = 226) and whose next-of-kin completed the BFS. Our primary outcome was the BFS global rating of care received in the last 30 days of life. Secondary outcomes included BFS items related to symptom management, communication, emotional and spiritual support, and information about burial and survivor benefits. We compared unadjusted and adjusted proportions for all BFS outcomes between those who received hospice in CLCs and CNHs. RESULTS: The adjusted proportion of family members who gave the best possible rating (a score of 9 or 10 out of a possible 10) for the overall care received near EOL was more than 13 percentage points higher for Veterans who received hospice in VA CLCs compared to VA-contracted CNHs. Our findings also revealed quality gaps of even greater magnitude in specific EOL care-focused domains. CONCLUSIONS: Our findings document inadequacies in the quality of multiple aspects of EOL care provided to Veterans in CNH-based hospice and illuminate the urgent need for policy and practice interventions to improve this care.


Asunto(s)
Cuidados Paliativos al Final de la Vida , Hospitales para Enfermos Terminales , Cuidado Terminal , Veteranos , Humanos , Estados Unidos , Estudios Retrospectivos , Cuidado Terminal/psicología , Casas de Salud , Encuestas y Cuestionarios , United States Department of Veterans Affairs
3.
J Pain Symptom Manage ; 66(2): 102-115, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37084828

RESUMEN

CONTEXT: Posttraumatic stress disorder (PTSD) may emerge or re-emerge at end of life (EOL), increasing patient suffering. Understanding factors associated with PTSD at EOL may assist clinicians in identifying high risk veterans. OBJECTIVES: To determine rates of and variables associated with PTSD-related distress at EOL. METHODS: Retrospective observational cohort study including veterans who died within a Veterans Affairs (VA) inpatient setting between October 1, 2009 and September 30, 2018 whose next-of-kin completed the Bereaved Family Survey (BFS; N = 42,474). Our primary outcome was PTSD-related distress at EOL, as reported by veteran decedents' next-of-kin on the BFS. Predictors of interest included combat exposure, demographic variables, medical and psychiatric comorbidity, primary serious illness, and palliative care support. RESULTS: Veteran decedents were majority male (97.7%), non-Hispanic white (77.2%), 65 years or older (80.5%), without combat exposure (80.1%). Almost one in ten (8.9%) veteran decedents experienced PTSD-related distress at EOL. In adjusted analyses, combat exposure, younger age, male sex, and non-white race were associated with PTSD-related distress at EOL. High overall medical comorbidity, dementia, and psychiatric comorbidities including both substance use disorder and depression, were also associated with PTSD-related distress at EOL. Palliative care consultation and emotional support were associated with decreased odds of PTSD-related distress, while pain was associated with increased odds of PTSD-related distress at EOL. CONCLUSION: Trauma and PTSD screening, pain management, and providing palliative care and emotional support at EOL, particularly in at-risk groups such as veterans from racial/ethnic minority backgrounds and those with dementia, are critical to decreasing PTSD-related distress at EOL.


Asunto(s)
Demencia , Trastornos por Estrés Postraumático , Veteranos , Humanos , Masculino , Estados Unidos/epidemiología , Veteranos/psicología , Trastornos por Estrés Postraumático/epidemiología , Estudios Retrospectivos , Etnicidad , Grupos Minoritarios , Muerte , Comorbilidad
4.
JAMA Intern Med ; 183(3): 177-178, 2023 03 01.
Artículo en Inglés | MEDLINE | ID: mdl-36716017

RESUMEN

This Viewpoint discusses Medicare coverage regarding hospice care for patients receiving dialysis at the end of life.


Asunto(s)
Cuidados Paliativos al Final de la Vida , Hospitales para Enfermos Terminales , Cuidado Terminal , Humanos , Estados Unidos , Diálisis Renal , Estudios Retrospectivos
5.
J Palliat Med ; 26(2): 175-181, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36067080

RESUMEN

Background: Current guidelines recommend against placement of implantable cardioverter defibrillators in patients with a life expectancy less than one year. These patients may benefit from early palliative care services; however, identifying this population is challenging. Objective: Determine whether a validated prognostic tool, based on patient factors and health care utilization from electronic medical records, accurately predicts one-year mortality at the time of implantable cardioverter defibrillator placement. Design: We used the United States (U.S.) Veterans Administration's "Care Assessment Needs" one-Year Mortality Score to identify patients at high risk of mortality (score ≥95) before their procedure. Data were extracted from the Corporate Data Warehouse. Logistic regression was used to assess the odds of mortality at different score levels. Setting/Subjects: Patients undergoing a new implantable cardioverter defibrillator procedure between October 1, 2015 and September 30, 2017 in the U.S. Veterans Administration. Results: Of 3194 patients with a new implantable cardioverter defibrillator placed, 657 (21.8%) had a score ≥95. The mortality rate among these patients was 151/657 (22.9%) compared with 281/3194 (8.8%) for all patients undergoing a new implantable cardioverter defibrillator procedure. Patients with a score ≥95 had 14.0 (95% confidence interval 8.0-24.4) higher odds of death within one year of the procedure compared with those with a score ≤60. Conclusions: The "Care Assessment Needs" Score is a valid predictor of one-year mortality following implantable cardioverter defibrillator procedures. Integrating its use into the management of Veterans Administration (VA) patients considering implantable cardioverter defibrillators may improve shared decision making and engagement with palliative care.


Asunto(s)
Desfibriladores Implantables , Enfermería de Cuidados Paliativos al Final de la Vida , Humanos , Estados Unidos , Cuidados Paliativos , Prevalencia , Pronóstico
6.
JAMA Health Forum ; 3(10): e223708, 2022 10 07.
Artículo en Inglés | MEDLINE | ID: mdl-36269338

RESUMEN

Importance: For many patients with end-stage kidney disease (ESKD), the Medicare Hospice Benefit precludes concurrent receipt of hospice and dialysis services, forcing patients to choose between continuing dialysis or enrolling in hospice. Whether the more liberal hospice eligibility criteria of the Veterans Health Administration's (VA) are associated with improved access to concurrent dialysis and hospice care for patients with ESKD is not known. Objective: To examine the frequency of concurrent hospice and dialysis care among US veterans by hospice payer and examine the payer for concurrent dialysis. Design, Setting, and Participants: This was a retrospective cross-sectional study of all 70 577 VA enrollees in the US Renal Data System registry who initiated maintenance dialysis and died in 2007 to 2016. Data were analyzed from April 2021 to August 2022. Exposures: Hospice payer, either Medicare, VA inpatient hospice, or VA-financed community-based hospice ("VA community care"). Primary hospice diagnosis-ESKD vs non-ESKD. Main Outcomes and Measures: Concurrent receipt of hospice and dialysis services ("concurrent care"). Results: There were 18 420 (26%) eligible veterans with ESKD who received hospice services (mean [SD] age, 75.4 [10.0] years; 17 457 [94.8%] men; 2997 [16.3%] Black, 15 162 [82.3%] White, and 261 (1.4%) individuals of other races). Most of the sample (n = 16 465; 89%) received hospice services under Medicare and 5231 (28%) continued to receive dialysis after hospice initiation. The adjusted proportion of veterans receiving concurrent care was higher for those enrolled in VA inpatient hospice or VA community care hospice than it was for those enrolled in Medicare hospice (57% and 41% vs 24%, respectively; both P < .001). Regardless of hospice payer, the majority (87%) of the dialysis treatments after hospice initiation were financed by the VA, including for Medicare beneficiaries who had a hospice diagnosis other than ESKD. Median hospice length of stay was 43 days for veterans who received concurrent dialysis vs 4 days for those who did not. Conclusions and Relevance: In this retrospective cross-sectional study of US veterans with ESKD, a substantially higher proportion of veterans in VA-financed hospice received 1 or more dialysis treatments after hospice initiation than those enrolled in Medicare-financed hospice. Regardless of hospice payer, the VA financed most concurrent dialysis treatments. Hospice users who received concurrent dialysis care had substantially longer hospice lengths of stay than those who did not. These findings suggest that Medicare hospice policy may substantially restrict access to concurrent hospice and dialysis care among veterans with ESKD.


Asunto(s)
Cuidados Paliativos al Final de la Vida , Hospitales para Enfermos Terminales , Fallo Renal Crónico , Veteranos , Masculino , Humanos , Anciano , Estados Unidos/epidemiología , Femenino , Diálisis Renal , Estudios Retrospectivos , Estudios Transversales , Medicare , Fallo Renal Crónico/epidemiología
7.
J Pain Symptom Manage ; 64(6): e317-e322, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36103938

RESUMEN

CONTEXT: For over a decade, the Department of Veterans Affairs (VA) has used the Bereaved Family Survey (BFS) to measure the quality of end-of-life (EOL) care in VA inpatient settings. In 2019, VA developed a revised version of the BFS to evaluate the quality of EOL care for Veterans who received hospice services in VA-contracted community nursing homes (CNHs). OBJECTIVES: The purpose of this analysis was to evaluate the psychometric properties and factor structure of the BFS-CNH. METHODS: The BFS-CNH was administered to the next-of-kin of Veterans who died in a VA-contracted CNH with hospice care between October 2019 and April 2020. Exploratory factor analysis (EFA) was used with the 10 core items of the BFS-CNH that were derived from the inpatient BFS to evaluate whether the BFS-CNH exhibited a similar factor structure to the inpatient version. Cronbach's alpha was used to assess internal consistency/reliability of the identified factors and linear regression models were used to evaluate construct validity of the identified BFS-CNH factor scores and individual items. RESULTS: The EFA revealed a three-dimension solution that corresponded to factors on the inpatient BFS, including Care and Communication, Emotional and Spiritual Support and Death Benefits. Cronbach's alpha coefficients for all three factors indicated acceptable internal consistency. CONCLUSION: Our findings provide support for use of the BFS-CNH to evaluate the quality of EOL care provided to Veterans in CNHs and lay the foundation for future comparisons of BFS ratings between VA inpatient and CNH settings.


Asunto(s)
United States Department of Veterans Affairs , Veteranos , Estados Unidos , Humanos , Psicometría , Reproducibilidad de los Resultados , Familia/psicología , Casas de Salud , Encuestas y Cuestionarios
12.
J Am Geriatr Soc ; 70(1): 243-250, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-34585735

RESUMEN

BACKGROUND: The Department of Veterans Affairs (VA)'s home-based primary care (HBPC) program provides coordinated, interdisciplinary care to seriously ill and disabled veterans, but few evaluations have considered end-of-life (EOL) care in this population. The aim of this study was to describe veterans' use of community-based hospice services while enrolled in HBPC and their associations with bereaved families' perceptions of care. METHODS: This study was a retrospective analysis of electronic medical record and bereaved family survey (BFS) data for veterans who died while enrolled in VA's HBPC program between October 2013 and September 2019. Seven regional VA networks called Veteran Integrated Service Networks participated in BFS data collection. The final sample included 3967 veterans who were receiving HBPC services at the time of death and whose next-of-kin completed a BFS. The primary outcome was the BFS global rating of care received in the last 30 days of life. Adjusted proportions for all BFS outcomes were examined and compared between those who received community-based hospice services and those who did not. RESULTS: Overall, 52.6% of BFS respondents reported that the care received by HBPC-enrolled veterans in the last 30 days of life was excellent using the BFS global rating. Among families of HBPC-enrolled veterans who received community-based hospice services, the BFS global rating was roughly eight percentage points higher than those who did not (55.7 vs. 47.0%, p < 0.001). On 12 of the 14 secondary BFS outcomes, veterans who received hospice scored higher than those who did not. CONCLUSIONS: Receipt of hospice services while enrolled in HBPC was associated with higher ratings of EOL care by bereaved family members. Integration of community hospice partners for qualifying veterans who are enrolled in the HBPC program represents a potential opportunity to improve the overall experience of EOL care for veterans and their families.


Asunto(s)
Servicios de Atención de Salud a Domicilio/normas , Cuidados Paliativos al Final de la Vida/normas , Veteranos/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Familia , Femenino , Servicios de Atención de Salud a Domicilio/organización & administración , Humanos , Masculino , Estudios Retrospectivos , Encuestas y Cuestionarios , Estados Unidos
13.
J Palliat Med ; 25(3): 479-487, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34788577

RESUMEN

Racial disparities, including decreased hospice utilization, lower quality symptom management, and poor-quality end-of-life care have been well documented in Black Americans. Improving health equity and access to high-quality serious illness care is a national palliative care (PC) priority. Accomplishing these goals requires clinician reflection, engagement, and large-scale change in clinical practice and health-related policies. In this article, we provide an overview of key concepts that underpin racism in health care, discuss common serious illness disparities in Black Americans, and propose steps to promote the delivery of antiracist PC.


Asunto(s)
Cuidados Paliativos al Final de la Vida , Enfermería de Cuidados Paliativos al Final de la Vida , Racismo , Cuidado Terminal , Negro o Afroamericano , Humanos , Cuidados Paliativos
14.
J Palliat Med ; 25(2): 200-204, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34861114

RESUMEN

There are growing calls to broaden palliative care access to more populations, diseases, and care settings and to earlier in the disease process; yet, supply of specialty palliative care is not likely to keep pace with demand. This article discusses possible solutions by which to bridge the gap between limited palliative care supply and demand. The proposed solutions include: (1) specialist workforce development; (2) alternate models of care; (3) triaging systems; and (4) telemedicine. Education/training, research, and policy mechanisms could operationalize these solutions. With the solutions in hand, the field may be able to increase the reach, sustainability, and equity of palliative care, thereby improving access and enabling a multitude of positive patient, family, and health care system outcomes.


Asunto(s)
Enfermería de Cuidados Paliativos al Final de la Vida , Telemedicina , Humanos , Cuidados Paliativos , Especialización
16.
Ann Intern Med ; 173(3): 217-225, 2020 08 04.
Artículo en Inglés | MEDLINE | ID: mdl-32745449

RESUMEN

About 15% of adults in the United States-37 million persons-have chronic kidney disease (CKD). Chronic kidney disease is divided into 5 groups, ranging from stage 1 to stage 5 CKD, whereas end-stage kidney disease (ESKD) is defined as permanent kidney failure. The treatment options for ESKD are kidney replacement therapy (KRT) and conservative management. The options for KRT include hemodialysis (either in-center or at home), peritoneal dialysis, and kidney transplant. Conservative management, a multidisciplinary model of care for patients with stage 5 CKD who want to avoid dialysis, is guided by patient values, preferences, and goals, with a focus on quality of life and symptom management. In 2015, the Kidney Disease Outcomes Quality Initiative recommended that patients with an estimated glomerular filtration rate below 30 mL/min/1.73 m2 be educated about options for both KRT and conservative management. In 2018, the National Institute for Health and Care Excellence recommended that assessment for KRT or conservative management start at least 1 year before the need for therapy. It also recommended that in choosing a management approach, predicted quality of life, predicted life expectancy, patient preferences, and other patient factors be considered, because little difference in outcomes has been found among options. Here, 2 experts-a nephrologist and a general internist-palliative care physician-reflect on the care of a patient with advanced CKD and mild to moderate dementia. They discuss the management options for patients with advanced CKD, the pros and cons of each method, and how to help a patient choose among the options.


Asunto(s)
Demencia/complicaciones , Insuficiencia Renal Crónica/complicaciones , Anciano de 80 o más Años , Toma de Decisiones Conjunta , Demencia/terapia , Humanos , Masculino , Cuidados Paliativos , Insuficiencia Renal Crónica/terapia , Rondas de Enseñanza
17.
J Am Soc Nephrol ; 31(11): 2667-2677, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32764141

RESUMEN

BACKGROUND: Patients with advanced kidney disease are less likely than many patients with other types of serious illness to enroll in hospice. Little is known about real-world clinical decision-making related to hospice for members of this population. METHODS: We used a text search tool to conduct a thematic analysis of documentation pertaining to hospice in the electronic medical record system of the Department of Veterans Affairs, for a national sample of 1000 patients with advanced kidney disease between 2004 and 2014 who were followed until October 8, 2019. RESULTS: Three dominant themes emerged from our qualitative analysis of the electronic medical records of 340 cohort members with notes containing hospice mentions: (1) hospice and usual care as antithetical care models: clinicians appeared to perceive a sharp demarcation between services that could be provided under hospice versus usual care and were often uncertain about hospice eligibility criteria. This could shape decision-making about hospice and dialysis and made it hard to individualize care; (2) hospice as a last resort: patients often were referred to hospice late in the course of illness and did not so much choose hospice as accept these services after all treatment options had been exhausted; and (3) care complexity: patients' complex care needs at the time of hospice referral could complicate transitions to hospice, stretch the limits of home hospice, and promote continued reliance on the acute care system. CONCLUSIONS: Our findings underscore the need to improve transitions to hospice for patients with advanced kidney disease as they approach the end of life.


Asunto(s)
Cuidados Paliativos al Final de la Vida , Fallo Renal Crónico/terapia , Veteranos , Anciano , Anciano de 80 o más Años , Actitud del Personal de Salud , Toma de Decisiones Clínicas , Registros Electrónicos de Salud , Determinación de la Elegibilidad , Femenino , Conocimientos, Actitudes y Práctica en Salud , Servicios de Atención de Salud a Domicilio , Humanos , Masculino , Persona de Mediana Edad , Participación del Paciente , Transferencia de Pacientes , Investigación Cualitativa , Diálisis Renal
18.
Am J Respir Crit Care Med ; 201(7): 832-839, 2020 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-31940238

RESUMEN

Rationale: Admissions to ICUs are common during terminal hospitalizations, but little is known about how ICU care affects the end-of-life experience for patients dying in hospitals and their families.Objectives: We measured the association between ICU care during terminal hospitalization and family ratings of end-of-life care for patients who died in 106 Veterans Affairs hospitals from 2010 to 2016.Methods: Patients were divided into four categories: no-ICU care, ICU-only care, mixed care (died outside ICU), and mixed care (died in ICU). Multivariable linear probability models were adjusted for patient and hospital characteristics. Patients receiving mixed care were also analyzed based on percentage of time in ICU.Measurements and Main Results: Of 57,550 decedents, 28,062 (48.8%) had a survey completed by a family member or close contact. In adjusted models, ICU-only care was associated with more frequent optimal ratings than no-ICU care, including overall excellent care (56.6% vs. 48.1%; P < 0.001), care consistent with preferences (78.7% vs. 72.4%; P < 0.001), and having pain controlled (51.3% vs. 46.7%; P < 0.001). Among patients with mixed care, increasing ICU time was associated with higher ratings on these same measures (all P < 0.001 for comparisons of those spending >75% time in ICU vs. ≤25% time).Conclusions: Among hospital decedents, ICU care was associated with higher family ratings of quality of end-of-life care than ward care. Reducing ICU use among hospital decedents may not improve end-of-life quality, and efforts to understand how ICU care improves end-of-life quality could help provide better care outside ICUs.


Asunto(s)
Mortalidad Hospitalaria , Hospitalización , Unidades de Cuidados Intensivos , Calidad de la Atención de Salud , Cuidado Terminal/normas , Anciano , Anciano de 80 o más Años , Femenino , Unidades Hospitalarias , Humanos , Masculino , Persona de Mediana Edad
19.
JAMA Surg ; 155(2): 138-146, 2020 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-31895424

RESUMEN

Importance: Palliative care has the potential to improve care for patients and families undergoing high-risk surgery. Objective: To characterize the use of perioperative palliative care and its association with family-reported end-of-life experiences of patients who died within 90 days of a high-risk surgical operation. Design, Setting, and Participants: This secondary analysis of administrative data from a retrospective cross-sectional patient cohort was conducted in the Department of Veterans Affairs (VA) Healthcare System. Patients who underwent any of 227 high-risk operations between January 1, 2012, and December 31, 2015, were included. Exposures: Palliative-care consultation within 30 days before or 90 days after surgery. Main Outcomes and Measures: The outcomes were family-reported ratings of overall care, communication, and support in the patient's last month of life. The VA surveyed all families of inpatient decedents using the Bereaved Family Survey, a valid and reliable tool that measures patient and family-centered end-of-life outcomes. Results: A total of 95 204 patients underwent high-risk operations in 129 inpatient VA Medical Centers. Most patients were 65 years or older (69 278 [72.8%]), and the most common procedures were cardiothoracic (31 157 [32.7%]) or vascular (23 517 [24.7%]). The 90-day mortality rate was 6.0% (5740 patients) and varied by surgical subspecialty (ranging from 278 of 7226 [3.8%] in urologic surgery to 875 of 6223 patients [14.1%] in neurosurgery). A multivariate mixed model revealed that families of decedents who received palliative care were 47% more likely to rate overall care in the last month of life as excellent than those who did not (odds ratio [OR], 1.47 [95% CI, 1.14-1.88]; P = .007), after adjusting for patient's characteristics, surgical subspecialty of the high-risk operation, and survey nonresponse. Similarly, families of decedents who received palliative care were more likely to rate end-of-life communication (OR, 1.43 [95% CI, 1.09-1.87]; P = .004) and support (OR, 1.31 [95% CI, 1.01-1.71]; P = .05) components of medical care as excellent. Of the entire cohort, 3374 patients (3.75%) had a palliative care consultation, and 770 patients (0.8%) received it before surgery. Of all decedents, 1632 (29.9%) had a palliative care consultation, with 319 (5.6%) receiving it before surgery. Conclusions and Relevance: Receipt of a palliative consultation was associated with better ratings of overall end-of-life care, communication, and support, as reported by families of patients who died within 90 days of high-risk surgery. Yet only one-third of decedents was exposed to palliative care. Expanding integration of perioperative palliative care may benefit patients undergoing high-risk operations and their families.


Asunto(s)
Cuidados Paliativos/estadística & datos numéricos , Calidad de la Atención de Salud/estadística & datos numéricos , Procedimientos Quirúrgicos Operativos/estadística & datos numéricos , Servicios de Salud para Veteranos/estadística & datos numéricos , Servicios de Salud para Veteranos/normas , Anciano , Procedimientos Quirúrgicos Cardíacos/estadística & datos numéricos , Comunicación , Estudios Transversales , Familia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Procedimientos Neuroquirúrgicos/estadística & datos numéricos , Periodo Perioperatorio , Sistemas de Apoyo Psicosocial , Derivación y Consulta/estadística & datos numéricos , Estudios Retrospectivos , Factores de Riesgo , Cuidado Terminal , Estados Unidos , United States Department of Veterans Affairs , Procedimientos Quirúrgicos Urológicos/estadística & datos numéricos , Procedimientos Quirúrgicos Vasculares/estadística & datos numéricos
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