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1.
J Hosp Med ; 19(2): 92-100, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38230802

RESUMEN

BACKGROUND: Physicians often hold leadership roles in implementing interdisciplinary rounds (IDR) in clinical settings, thus understanding physician perspectives of bedside IDR is crucial. OBJECTIVE: To understand physicians' perspectives of structured bedside IDR. DESIGN: Qualitative descriptive study. SETTING AND PARTICIPANTS: Medical and transitional year resident and hospitalist physicians participating in structured bedside IDR in a community teaching hospital affiliated with a large academic center. METHODS: We conducted semi-structured interviews and focus groups with study participants about their experiences with participating in structured bedside IDR between July 2017 and April 2018. All interviews were recorded and professionally transcribed. We used thematic analysis to identify key themes. RESULTS: We interviewed 41 resident physicians and 10 hospitalist physicians and discovered five key themes that highlight physician impressions of bedside IDR. Bedside IDR decreased unnecessary care, screened for risks/errors, created a shared mental model of care, and increased physician empathy for the patient and the interprofessional care team. Physicians felt patients valued the streamlined communication they experienced but questioned the intrusiveness of large healthcare teams. Challenges to bedside IDR included the meaningful engagement of key stakeholders and, particularly for resident physicians, the difficultly of managing unstandardized communication in a standardized time-sensitive setting. CONCLUSIONS: Structured bedside IDR have the capacity to improve patient care, interprofessional teamwork, and physician empathy for patients and the interprofessional team. However, sustained leadership support and clearly defined rounds goals and objectives are necessary ingredients to maximize the benefits and address the challenges of bedside IDR.


Asunto(s)
Médicos Hospitalarios , Rondas de Enseñanza , Humanos , Investigación Cualitativa , Grupos Focales , Grupo de Atención al Paciente , Hospitales de Enseñanza
2.
BMC Palliat Care ; 22(1): 122, 2023 Aug 29.
Artículo en Inglés | MEDLINE | ID: mdl-37641096

RESUMEN

BACKGROUND: Home health care (HHC) is a leading source of care support for older adults with serious illness, particularly patients living with dementia (PLWD). Demand for HHC is expected to continue to grow, driven by an aging population and preference for non-institutional care. HHC agencies are frequently under pressure to find effective approaches for improving care delivery and quality. One strategy that has the potential to improve the quality of life and patient satisfaction in HHC for PLWD is the integration of palliative care. Therefore, we sought to understand the experiences and needs of PLWD and their family caregivers specifically focusing on ways that HHC and palliative care may be integrated as part of the care transition from hospital to home, to better support PLWD and their families. METHODS: We conducted a descriptive qualitative study focusing on the perspectives of patients, caregivers, and healthcare team members about palliative care delivery for patients receiving HHC. Interviews were audio-recorded and professionally transcribed. In this analysis, we specifically report on dementia-related content using an iterative, team-based thematic analysis approach. RESULTS: We identified three themes: 1) 'Living in the Whirlwind' which describes the many competing demands on caregivers time and the associated feeling of loss of control, 2) 'Thinking Ahead' which describes the importance of thinking beyond the day-to-day tasks to begin planning for the future, and 3) 'Pathways Forward' which describes the integration of palliative care into HHC to provide enhanced support for PLWD and their caregivers. CONCLUSION: In this qualitative study, our formative work identified the importance of providing anticipatory guidance (e.g., safety, advance care planning) coupled with emotional and pragmatic care supports (e.g., finding resources, navigating insurance) to sustain caregivers who are struggling with the whirlwind.


Asunto(s)
Demencia , Servicios de Atención de Salud a Domicilio , Enfermería de Cuidados Paliativos al Final de la Vida , Humanos , Anciano , Cuidados Paliativos , Calidad de Vida , Demencia/terapia
3.
Am J Hosp Palliat Care ; 40(12): 1371-1378, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36908002

RESUMEN

BACKGROUND: Early introduction of palliative care can improve patient-centered outcomes for older adults with complex medical conditions. However, identifying the need for and introducing palliative care with patients and caregivers is often difficult. We aim to identify how and why a multi-setting approach to palliative care discussions may improve the identification of palliative care needs and how to facilitate these conversations. METHODS: Descriptive qualitative study to inform the development and future pilot testing of a model to improve recognition of, and support for, unmet palliative care needs in home health care (HHC). Thematic analysis of semi-structured interviews with providers across inpatient (n = 11), primary care (n = 17), and HHC settings (n = 10). RESULTS: Four key themes emerged: 1) providers across settings can identify palliative care needs using their unique perspectives of the patient's care, 2) identifying palliative care needs is challenging due to infrequent communication and lack of shared information between providers, 3) importance of identifying a clinical lead of patient care who will direct palliative care discussions (primary care provider), and 4) importance of identifying a care coordination lead (HHC) to bridge communication among multi-setting providers. These themes highlight a multi-setting approach that would improve the frequency and quality of palliative care discussions. CONCLUSIONS: A lack of structured communication across settings is a major barrier to introducing and providing palliative care. A novel model that improves communication and coordination of palliative care across HHC, inpatient and primary care providers may facilitate identifying and addressing palliative care needs in medically complex older adults.


Asunto(s)
Pacientes Internos , Cuidados Paliativos , Humanos , Anciano , Atención al Paciente , Cuidadores , Investigación Cualitativa , Atención Primaria de Salud
4.
J Interprof Educ Pract ; 29: 100550, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36119751

RESUMEN

Effective interprofessional teamwork serves an important role in successful crisis response. Responses to past public health crises have relied on interprofessional communication and trust to support healthcare worker (HCW) resiliency. To understand interprofessional interactions and perceptions of teamwork during the COVID-19 response, we conducted in-depth semi-structured interviews with 18 inpatient HCWs (11 bedside nurses, 5 care coordinators, and 2 pharmacists) from one VA Medical Center between March and June 2020. Using thematic analysis, we identified four key themes that describe the strengths and challenges of interprofessional teamwork, communication, patient care, and organizational response during the initial COVID-19 surge. Interprofessional teams were fragmented. HCWs who transitioned to remote work lost their status on inpatient teams and struggled to provide pre-pandemic levels of quality of care. Conversely, interprofessional teamwork improved for HCWs who continued to work on inpatient units, where study participants described a decline in interprofessional hierarchies and an increase in mutual support. Participants described the need for timely, accurate, transparent communication as they faced new patient safety and communication challenges brought on by the pandemic. HCWs expressed a desire for sustained leadership support and inclusion in institutional decision-making. The challenges to teamwork, communication, and patient care reported in this study highlight the need for consistent, transparent communication and organizational response from hospital leadership during times of crisis.

5.
J Hosp Med ; 17(3): 158-168, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35504593

RESUMEN

BACKGROUND: Environmental Health Service employees (EVS) sanitize healthcare facilities and are critical to preventing infection, but are under-resourced during the COVID-19 pandemic and at risk of burnout. OBJECTIVE: Understand demands on EVS' work and strain on resources during COVID-19. DESIGN: Qualitative descriptive study conducted in winter 2020-2021. SETTING: One quaternary care academic medical center in Colorado. PARTICIPANTS: A convenience sample of 16 EVS out of 305 eligible at the medical center. Fifty percent identified as Black, 31% as Hispanic, 6% as Asian, and 6% as White (another 6% identified as mixed race). Sixty-nine percent were female, and half were born in a country outside the United States. MEASURES: Semistructured telephone interviews. Interviews were audio-recorded and transcribed, and thematic analysis was used to identify key themes. RESULTS: Four themes illustrate EVS experiences with job strain and support during COVID-19: (1) Needs for ongoing training/education, (2) Emotional challenges of patient care, (3) Resource/staffing barriers, and (4) Lack of recognition as frontline responders. Despite feeling unrecognized during the pandemic, EVS identified structural supports with potential to mitigate job strain, including opportunities for increased communication with interdisciplinary colleagues, intentional acknowledgment, and education for those who speak languages other than English. Strategies that can increase physical and emotional resources and reduce job demands have potential to combat EVS burnout. CONCLUSIONS: As the surge of COVID-19 cases continues to overwhelm healthcare facilities, healthcare systems and interdisciplinary colleagues can adopt policies and practices that ensure lower-wage healthcare workers have access to resources, education, and emotional support.


Asunto(s)
Agotamiento Profesional , COVID-19 , Agotamiento Profesional/epidemiología , Agotamiento Profesional/psicología , COVID-19/epidemiología , Salud Ambiental , Femenino , Personal de Salud/psicología , Fuerza Laboral en Salud , Humanos , Masculino , Pandemias
6.
J Geriatr Oncol ; 13(4): 432-439, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35123920

RESUMEN

OBJECTIVES: Advanced bladder cancer (ABC) disproportionately affects older adults, and little is known about older patients' priorities for care planning in advanced cancer. Patient-centered communication remains crucial to shared decision-making between patients, families, and providers. Yet, older patients with cancer may not always know how to express their preferences, and oncologists do not always review patients' informational needs. This study aimed to understand preferences of older patients with ABC related to their communication with providers and navigation of care planning. MATERIALS AND METHODS: This qualitative descriptive study involved in-depth interviews and focus groups with older patients with ABC and their care partners, which explored their priorities for care planning and communication with providers, decision-making processes, and valued traits in ABC care. Data were analyzed using thematic analysis. RESULTS: Ten participants attended focus groups or interviews. Seven patients were male and three care partners were female. The mean age was 74. Time since ABC diagnosis ranged from three to seventeen months. Four key themes illustrate participants' priorities in their ABC care as older adults: 1. The significance of key phrasing in communication from oncologists, 2. The need for clear expectation-setting about prognosis and treatment, 3. The role of others in patient care decisions, and 4. Valued traits in care communication. CONCLUSION: Older patients with ABC and their care partners are active participants in their care. Oncologists should prioritize setting clear expectations for treatment, involving family in care planning, and communicating honestly about expected changes to quality of life and functional status.


Asunto(s)
Oncólogos , Neoplasias de la Vejiga Urinaria , Anciano , Comunicación , Toma de Decisiones , Femenino , Humanos , Masculino , Calidad de Vida , Neoplasias de la Vejiga Urinaria/terapia
7.
J Gen Intern Med ; 37(7): 1729-1736, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34993869

RESUMEN

BACKGROUND: The transfer of patients between hospitals (inter-hospital transfer, or IHT) is a common occurrence for patients, but guidelines to ensure safe and effective IHTs are lacking. Poor IHTs result in higher rates of mortality, longer lengths of stay, and higher hospitalization costs compared to admissions from the emergency department. Nurses are often the first point of contact for IHT patients and can provide valuable insights on key challenges to IHT processes. OBJECTIVE: To characterize the experiences of inpatient floor-level bedside nurses caring for IHT patients and identify care coordination challenges and solutions. DESIGN/PARTICIPANTS/APPROACH: Qualitative study using semi-structured focus groups and interviews conducted from October 2019 to July 2020 with 21 inpatient floor-level nurses caring for adult medicine patients at an academic hospital. Nurses were recruited using a purposive convenience sampling approach. A combined inductive and deductive coding approach guided by thematic analysis was used for data analysis. KEY RESULTS: Results from this study are mapped to the Agency for Healthcare Research and Quality Care Coordination Measurement Framework domains of communication, assessing needs and goals, and negotiating accountability. The following key themes characterize nurses' experiences with IHT related to these domains: (1) challenges with information exchange and team communication during IHT, (2) environmental and information preparation needed to anticipate transfers, and (3) determining responsibility and care plans after the IHT patient has arrived at the accepting facility. CONCLUSIONS: Nurses described the absence of standardized processes to coordinate care before or at the time of patient arrival. Challenges to communication and coordination during IHTs negatively impacted patient care and nursing professional satisfaction. To streamline care for IHT patients and reduce nursing stress, future IHT interventions should include standardized handoff reports, timely identification and easy access to admitting clinicians, and timely clinician evaluation and orders.


Asunto(s)
Transferencia de Pacientes , Médicos , Adulto , Servicio de Urgencia en Hospital , Hospitalización , Hospitales , Humanos
9.
BMC Med Educ ; 21(1): 314, 2021 Jun 03.
Artículo en Inglés | MEDLINE | ID: mdl-34082723

RESUMEN

BACKGROUND: There are limited competency-based educational curricula for transitions of care education (TOC) for internal medicine (IM) residency programs. The University of Colorado implemented a virtual interdisciplinary conference call, TEAM (Transitions Expectation and Management), between providers on the inpatient Acute Care of the Elder (ACE) unit and the outpatient Seniors Clinic at the University of Colorado Hospital. Residents rotating on the ACE unit participated in weekly conferences discussing Seniors Clinic patients recently discharged, or currently hospitalized, to address clinical concerns pertaining to TOC. Our goals were to understand resident perceptions of the educational value of these conferences, and to determine if these experiences changed attitudes or practice related to care transitions. METHODS: We performed an Institutional Review Board-approved qualitative study of IM housestaff who rotated on the ACE unit during 2018-2019. Semi-structured interviews were conducted to understand perceptions of the value of TEAM calls for residents' own practice and the impact on patient care. Data was analyzed inductively, guided by thematic analysis. RESULTS: Of the 32 IM residents and interns who rotated on ACE and were invited to participate, 11 agreed to an interview. Three key themes emerged from interviews that highlighted residents' experiences identifying and navigating some of their educational 'blind spots:' 1) Awareness of patient social complexities, 2) Bridging gaps in communication across healthcare settings, 3) Recognizing the value of other disciplines during transitions. CONCLUSIONS: This study highlights learner perspectives of the benefit of interdisciplinary conference calls between inpatient and outpatient providers to enhance transitions of care, which provide meaningful feedback and serve as a vehicle for residents to recognize the impact of their care decisions in the broader spectrum of patients' experience during hospital discharge. Educators can maximize the value of these experiences by promoting reflective debriefs with residents and bringing to light previously unrecognized knowledge gaps around hospital discharge.


Asunto(s)
Internado y Residencia , Anciano , Instituciones de Atención Ambulatoria , Curriculum , Humanos , Estudios Interdisciplinarios , Medicina Interna/educación , Investigación Cualitativa
10.
Ann Palliat Med ; 9(Suppl 1): S63-S74, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-32036671

RESUMEN

BACKGROUND: Living with Parkinson disease (PD) is complicated by an unpredictable disease course which can delay planning for future needs. This study explores patient and care partner needs related to future planning using a palliative care framework with physical, psychological, social, cultural, end-of-life, and ethical aspects of care in PD to guide analysis. METHODS: Secondary analysis of patient and care partner interviews from a randomized clinical trial comparing interdisciplinary outpatient palliative care versus standard care for individuals with PD and care partners in an academic setting. Sixty participants were interviewed (30 patients and 30 care partners) about needs related to future planning. Team-based thematic analysis was used to identify key themes. RESULTS: Many care partners and patients living with PD described a desire for information about what to expect and how to plan for the future. Participants posed multiple questions about PD progression and devised the metaphor of a "roadmap" as a guide for decision making and planning. When exploring the concept of a PD roadmap, five themes emerged: (I) desire for a comprehensive tool for future planning, such as a roadmap, (II) care partner preferences for specific future planning, (III) PD-related life changes as opportunity for future planning and decision-making, (IV) cues from family, peers, and medical professionals about "location" on the roadmap, and (V) opportunities and challenges to integrating a PD roadmap into patient-centered care. CONCLUSIONS: Patients and care partners described key needs related to future planning that can inform a comprehensive roadmap to assist with education, communication, and decision making. A roadmap tool can promote individualized anticipatory guidance and multidimensional shared decision-making discussions between patients, care partners, and the healthcare team related to PD progression.


Asunto(s)
Planificación Anticipada de Atención , Cuidadores/psicología , Cuidados Paliativos , Enfermedad de Parkinson/terapia , Anciano , Femenino , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad
11.
J Palliat Med ; 23(7): 907-914, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-31944875

RESUMEN

Background: Widespread community engagement in advance care planning (ACP) is needed to overcome barriers to ACP implementation. Objective: Develop, implement, and evaluate a model for community-based ACP in rural populations with low English language fluency and health care access using lay patient navigators. Design: A statewide initiative to improve ACP setting/subjects-trained in a group session approach, bilingual patient navigators facilitated 1-hour English and Spanish ACP sessions discussing concerns about choosing a surrogate decision maker and completing an advance directive (AD). Participants received bilingual informational materials, including Frequently Asked Questions, an AD in English or Spanish, and Goal Setting worksheet. Measurement: Participants completed a program evaluation and 4-item ACP Engagement Survey (ACP-4) postsession. Results: For 18 months, 74 ACP sessions engaged 1034 participants in urban, rural, and frontier areas of the state; 39% were ethnically diverse, 69% female. A nurse or physician co-facilitated 49% of sessions. Forty-seven percent of participants completed an ACP-4 with 29% planning to name a decision maker in the next 6 months and 21% in the next 30 days; 31% were ready to complete an AD in the next 6 months and 22% in the next 30 days. Evaluations showed 98% were satisfied with sessions. Thematic analysis of interviews with facilitators highlighted barriers to delivering an ACP community-based initiative, strategies used to build community buy-in and engagement, and ways success was measured. Conclusion: Patient navigators effectively engaged underserved and ethnically diverse rural populations in community-based settings. This model can be adapted to improve ACP in other underserved populations.


Asunto(s)
Planificación Anticipada de Atención , Navegación de Pacientes , Directivas Anticipadas , Comunicación , Femenino , Humanos , Masculino , Poblaciones Vulnerables
12.
Palliat Med Rep ; 1(1): 326-330, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-34223493

RESUMEN

Background: Individuals with life-limiting illnesses experience psychotherapeutic benefits of transmitting their life's history to loved ones; however, the scope and depth of what warrants preservation and who ought to undertake such activity remains less clear. Furthermore, individuals with conditions that afflict the brain face barriers regarding the timing and structure of such interventions. We analyzed data from an online social media forum to understand perceptions of legacy-making. Methods: This is a qualitative descriptive study of Slashdot, a social media website with a focus on science, technology, and politics. In August 2010, a Slashdot user inquired about a loved one with a life-limiting illness and asked for opinions on how to preserve the individual's memories. We conducted a content analysis of the individual comments related to digital legacy-making to identify common themes. Results: Slashdot users contributed 527 replies to the initial inquiry. Users often included bereaved individuals who offered input on the need to preserve information about a loved one, the modalities in which to preserve, and what type of content to preserve. Three key themes emerged related to legacy-making: (1) capture the individual's essence and avoid the minutia, (2) live for now to avoid prolonged suffering, and (3) recognize the equal benefits to all who memorialize. Conclusions: Users in a social media forum articulated the value of capturing their loved ones' essence for posterity, which many believed would help them to avoid prolonged grief. These findings have implications for the development and timing of personalized psychosocial interventions as well as informing application development of evidence-based digital legacy systems.

13.
Neurology ; 92(22): e2571-e2579, 2019 05 28.
Artículo en Inglés | MEDLINE | ID: mdl-31028124

RESUMEN

OBJECTIVE: Advance care planning (ACP) is a core quality measure in caring for individuals with Parkinson disease (PD) and there are no best practice standards for how to incorporate ACP into PD care. This study describes patient and care partner perspectives on ACP to inform a patient- and care partner-centered framework for clinical care. METHODS: This is a qualitative descriptive study of 30 patients with PD and 30 care partners within a multisite, randomized clinical trial of neuropalliative care compared to standard care. Participants were individually interviewed about perspectives on ACP, including prior and current experiences, barriers to ACP, and suggestions for integration into care. Interviews were analyzed using theme analysis to identify key themes. RESULTS: Four themes illustrate how patients and care partners perceive ACP as part of clinical care: (1) personal definitions of ACP vary in the context of PD; (2) patient, relationship, and health care system barriers exist to engaging in ACP; (3) care partners play an active role in ACP; (4) a palliative care approach positively influences ACP. Taken together, the themes support clinician initiation of ACP discussions and interdisciplinary approaches to help patients and care partners overcome barriers to ACP. CONCLUSIONS: ACP in PD may be influenced by patient and care partner perceptions and misperceptions, symptoms of PD (e.g., apathy, cognitive dysfunction, disease severity), and models of clinical care. Optimal engagement of patients with PD and care partners in ACP should proactively address misperceptions of ACP and utilize clinic teams and workflow routines to incorporate ACP into regular care.


Asunto(s)
Planificación Anticipada de Atención , Enfermedad de Parkinson/psicología , Enfermedad de Parkinson/terapia , Anciano , Cuidadores/psicología , Femenino , Comunicación en Salud , Conocimientos, Actitudes y Práctica en Salud , Humanos , Entrevistas como Asunto , Masculino , Cuidados Paliativos , Atención Dirigida al Paciente/métodos , Investigación Cualitativa
14.
Am J Hosp Palliat Care ; 36(8): 682-687, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-30803245

RESUMEN

BACKGROUND: Patient portals can offer patients an opportunity to engage in the advance care planning (ACP) process outside of clinical visits. OBJECTIVE: To describe patient perspectives on use of patient portal-based ACP tools. DESIGN: Interviews with patients who used portal-based ACP tools. The tools included an electronic Medical Durable Power of Attorney (MDPOA) form to designate a medical decision maker, a patient-centered educational web page, online messaging, and patient access to completed advance directives stored in the electronic health record (EHR). SETTING: Regional health-care system with a common EHR. MEASUREMENTS: Semistructured interviews with purposefully sampled patients who used the ACP tools. Questions explored motivations for using the tools and perceptions about how the tools fit into ACP. Analysis followed a grounded hermeneutic editing approach. RESULTS: From 46 patients (mean age: 49, 63% female), 4 key themes emerged: (1) individualized explorations of the ACP tools, (2) personal initiation and engagement with ACP tools through the portal, (3) value of connecting ACP portal tools to clinical care, and (4) practicality of the ACP tools. Patients described benefits of communicating with health-care team members who referred them to online ACP tools, as well as having the electronic MDPOA form connected to clinical care. CONCLUSIONS: Patients considered the portal-based ACP tools to be practical and feasible to use within the scope of their own ACP experiences. Further study is needed to understand whether portal-based ACP tools increase the quality and quantity of ACP conversations and documentation that is available to inform medical decision-making.


Asunto(s)
Planificación Anticipada de Atención/organización & administración , Registros Electrónicos de Salud/organización & administración , Portales del Paciente/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Correo Electrónico/organización & administración , Femenino , Humanos , Masculino , Persona de Mediana Edad , Educación del Paciente como Asunto/organización & administración , Investigación Cualitativa
15.
J Pain Symptom Manage ; 57(1): 112-117.e2, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30595147

RESUMEN

BACKGROUND: Electronic health record-based portal tools may help patients engage in advance care planning (ACP). We designed and implemented portal-based ACP tools to enable patients to create a medical durable power of attorney (MDPOA). MEASURES: MDPOA documentation and System Usability Scale were assessed. INTERVENTION: Stakeholder-informed portal-based ACP tools include an electronic MDPOA form, patient educational webpage, online messaging, and patient access to completed advance directives. OUTCOMES: A total of 2814 patients used the tools over 15 months. Patients had a mean age 45 years (17-98 years) and 69% were women. Eighty-nine percent completed an MDPOA form, 2% called or sent online messages, and 8% viewed the MDPOA form but did not complete it. The tools were rated highly usable. CONCLUSIONS/LESSONS LEARNED: Patients demonstrated willingness to use the portal to complete an MDPOA and rated the new ACP tools as highly usable. Future work will optimize population-based outreach strategies to engage patients in ACP through the portal.


Asunto(s)
Planificación Anticipada de Atención , Registros Electrónicos de Salud , Portales del Paciente , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Internet , Masculino , Persona de Mediana Edad , Aceptación de la Atención de Salud , Educación del Paciente como Asunto , Mejoramiento de la Calidad , Diseño de Software , Adulto Joven
16.
J Clin Rheumatol ; 17(7): 356-7, 2011 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-21946458

RESUMEN

BACKGROUND: There is an association between increasing prevalence and increasing latitude for some autoimmune diseases, including rheumatoid arthritis (RA). Furthermore, in RA patients, a geographical variation in methotrexate pneumonitis has been suggested at a regional level in New Zealand. OBJECTIVE: The objective of the study was to determine if there is an increased incidence of methotrexate pneumonitis with increasing latitude in New Zealand. METHODS: A search was conducted using the NZ Ministry of Health's National Minimum Data Set for patients with discharge codes for RA (M05, M06) or history of RA and drug-induced lung disease (J702, J703, J704) or other (J189, J680, J90, J984) and methotrexate (Y431), for the period July 1, 1999, to June 30, 2008. Anonymous data were provided by the Ministry of Health for the 43 patients fulfilling these coding criteria and also the latitude and population of each domicile code. A Poisson regression analysis was undertaken with latitude as a continuous variable, adjusting for the total population at different latitudes. RESULTS: The incidence rate ratio for methotrexate pneumonitis shows a 16% increase per 1 degree of latitude (95% confidence interval, 7%-27%; P = 0.02). CONCLUSIONS: There was a latitudinal gradient seen in the rate of patient discharges for methotrexate pneumonitis, in the defined period. This supports the hypothesis that there is a latitude-dependent risk factor for this disorder and raises questions regarding possible environmental cofactors. It also supports the growing pool of evidence that certain immune-mediated conditions are more common at higher latitudes.


Asunto(s)
Altitud , Artritis Reumatoide/tratamiento farmacológico , Metotrexato/efectos adversos , Neumonía/inducido químicamente , Neumonía/epidemiología , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Nueva Zelanda/epidemiología , Prevalencia , Factores de Riesgo
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