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1.
J Gen Intern Med ; 36(8): 2251-2258, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-33532965

RESUMEN

BACKGROUND: Adverse outcomes are common in transitions from hospital to skilled nursing facilities (SNFs). Gaps in transitional care processes contribute to these outcomes, but it is unclear whether hospital and SNF clinicians have the same perception about who is responsible for filling these gaps in care transitions. OBJECTIVE: We sought to understand the perspectives of hospital and SNF clinicians on their roles and responsibilities in transitional care processes, to identify areas of congruence and gaps that could be addressed to improve transitions. DESIGN: Semi-structured interviews with interdisciplinary hospital and SNF providers. PARTICIPANTS: Forty-one clinicians across 3 hospitals and 3 SNFs including nurses (8), social workers (7), physicians (8), physical and occupational therapists (12), and other staff (6). APPROACH: Using team-based approach to deductive analysis, we mapped responses to the 10 domains of the Ideal Transitions of Care Framework (ITCF) to identify areas of agreement and gaps between hospitals and SNFs. KEY RESULTS: Although both clinician groups had similar conceptions of an ideal transitions of care, their perspectives included significant gaps in responsibilities in 8 of the 10 domains of ITCF, including Discharge Planning; Complete Communication of Information; Availability, Timeliness, Clarity and Organization of Information; Medication Safety; Educating Patients to Promote Self-Management; Enlisting Help of Social and Community Supports; Coordinating Care Among Team Members; and Managing Symptoms After Discharge. CONCLUSIONS: As hospitals and SNFs increasingly are held jointly responsible for the outcomes of patients transitioning between them, clarity in roles and responsibilities between hospital and SNF staff are needed. Improving transitions of care may require site-level efforts, joint hospital-SNF initiatives, and national financial, regulatory, and technological fixes. In the meantime, building effective hospital-SNF partnerships is increasingly important to delivering high-quality care to a vulnerable older adult population.


Asunto(s)
Instituciones de Cuidados Especializados de Enfermería , Cuidado de Transición , Anciano , Hospitales , Humanos , Alta del Paciente , Transferencia de Pacientes
2.
Am J Case Rep ; 21: e921643, 2020 Mar 09.
Artículo en Inglés | MEDLINE | ID: mdl-32147665

RESUMEN

BACKGROUND Cefepime-induced neurotoxicity has been described in intensive care units (ICUs) and neuro ICU settings, occurring in patients started on cefepime for management of severe infections and sepsis. Most cases occur within 1 to 10 days after starting the drug. We publish a case that occurred on the general medical ward of a patient who had been on cefepime therapy for 4 weeks prior to admission. The aim of this study was to improve the knowledge of this serious condition to general internists as our patient was being managed on the general medical ward. CASE REPORT A 72-year-old female on prolonged intravenous antibiotics for sacral and pelvic osteomyelitis presented with acute encephalopathy and aphasia in the setting of an acute kidney injury. Due to the acute focal neurologic deficit, she was initially admitted as a stroke alert. After a negative magnetic resonance imaging (MRI) of the brain, an electroencephalogram (EEG) was pursued and showed nonconvulsive status epilepticus (NCSE). NCSE was likely a result of cefepime therapy in the setting of an acute kidney injury. CONCLUSIONS Cefepime-induced neurotoxicity should be suspected in any patient on cefepime therapy who develops acute changes in mental status, myoclonus, or evidence of seizures. Risk factors for the disease include older age, renal dysfunction, critical illness, and inappropriate dosing based upon renal function. A high index of suspicion is required and delays in diagnosis are common as there are frequently multiple possible causes for altered mental status in systemically ill patients requiring treatment with broad-spectrum antibiotics.


Asunto(s)
Antibacterianos/efectos adversos , Cefepima/efectos adversos , Estado Epiléptico/inducido químicamente , Lesión Renal Aguda/inducido químicamente , Anciano , Antibacterianos/administración & dosificación , Anticonvulsivantes/uso terapéutico , Afasia/inducido químicamente , Encefalopatías/inducido químicamente , Cefepima/administración & dosificación , Femenino , Humanos , Levetiracetam/uso terapéutico , Lorazepam/uso terapéutico , Osteomielitis/tratamiento farmacológico , Estado Epiléptico/tratamiento farmacológico
3.
POCUS J ; 5(1): 13-19, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-36895859

RESUMEN

Background: Many internal medicine residency programs have incorporated ultrasonography into their curriculum; however, its integration with physical examination skills teaching at a graduate medical level is scarce. The program's aim is to create a reproducible elective that combines physical exam and bedside ultrasound as a method for augmenting residents' knowledge and competence in these techniques with the ultimate goal of improving patient care. Methods: We designed and implemented a two-week elective rotation for senior internal medicine residents, combining evidence-based physical examination with diagnostic bedside ultrasonography. The rotation took place in an inpatient setting at Denver Health Hospital. Program evaluation data was collected data between February 2016 to March 2019. IRB approval was waived. Results: Since its inception in 2016, 19 residents completed the rotation. Residents performed a pre-test and a post-test under direct observation by course faculty. Each resident was measured on the ability to perform pre-determined physical exam and point-of-care ultrasound (POCUS) skills. In the pre-test, participants correctly performed an average of 40% of expected physical exam maneuvers and 32% of expected POCUS skills. At elective conclusion, all participants were effectively able to demonstrate the highest yield physical exam and ultrasound maneuvers. Discussion and Conclusion: An elective designed specifically to integrate POCUS and physical exam modalities improves the ability of resident physicians to utilize both diagnostic modalities.

4.
Health Care Manage Rev ; 45(4): 353-363, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-30418292

RESUMEN

BACKGROUND: Hospitalized older adults are increasingly admitted to skilled nursing facilities (SNFs) for posthospital care. However, little is known about how SNFs screen and evaluate potential new admissions. In an era of increasing emphasis on postacute care outcomes, these processes may represent an important target for interventions to improve the value of SNF care. PURPOSE: The aim of this study was to understand (a) how SNF clinicians evaluate hospitalized older adults and make decisions to admit patients to an SNF and (b) the limitations and benefits of current practices in the context of value-based payment reforms. METHODS: We used semistructured interviews to understand the perspective of 18 clinicians at three unique SNFs-including physicians, nurses, therapists, and liaisons. All transcripts were analyzed using a general inductive theme-based approach. RESULTS: We found that the screening and admission processes varied by SNF and that variability was influenced by three key external pressures: (a) inconsistent and inadequate transfer of medical documentation, (b) lack of understanding among hospital staff of SNF processes and capabilities, and (c) hospital payment models that encouraged hospitals to discharge patients rapidly. Responses to these pressures varied across SNFs. For example, screening and evaluation processes to respond to these pressures included gaining access to electronic medical records, providing inpatient physician consultations prior to SNF acceptance, and turning away more complex patients for those perceived to be more straightforward rehabilitation patients. CONCLUSIONS: We found facility behavior was driven by internal and external factors with implications for equitable access to care in the era of value-based purchasing. PRACTICE IMPLICATIONS: SNFs can most effectively respond to these pressures by increasing their agency within hospital-SNF relationships and prioritizing more careful patient screening to match patient needs and facility capabilities.


Asunto(s)
Personal de Salud , Tamizaje Masivo/normas , Admisión del Paciente/normas , Instituciones de Cuidados Especializados de Enfermería , Atención Subaguda , Compra Basada en Calidad , Hospitalización , Humanos , Entrevistas como Asunto , Alta del Paciente , Estados Unidos
5.
J Hosp Med ; 15(1): 22-27, 2020 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-31433771

RESUMEN

BACKGROUND: Decisions about postacute care are increasingly important as the United States population ages, its use becomes increasingly common, and payment reforms target postacute care. However, little is known about how to improve these decisions. OBJECTIVE: To understand whether cognitive biases play an important role in patient and clinician decision-making regarding postacute care in skilled nursing facilities (SNFs) and identify the most impactful biases. DESIGN: Secondary analysis of 105 semistructured interviews with patients, caregivers, and clinicians. SETTING: Three hospitals and three SNFs in a single metropolitan area. PATIENTS: Adults over age 65 discharged to SNFs after hospitalization as well as patients, caregivers, and multidisciplinary frontline clinicians in both hospital and SNF settings. MEASUREMENTS: We identified potential cognitive biases from prior systematic and narrative reviews and conducted a team-based framework analysis of interview transcripts to identify potential biases. RESULTS: Authority bias/halo effect and framing bias were the most prevalent and seemed the most impactful, while default/status quo bias and anchoring bias were also present in decision-making about SNFs. CONCLUSIONS: Cognitive biases play an important role in decision-making about postacute care in SNFs. The combination of authority bias/halo effect and framing bias may synergistically increase the likelihood of patients accepting SNFs for postacute care. As postacute care undergoes a transformation spurred by payment reforms, it is increasingly important to ensure that patients understand their choices at hospital discharge and can make high-quality decisions consistent with their goals.


Asunto(s)
Sesgo , Cuidadores/estadística & datos numéricos , Cognición , Toma de Decisiones , Grupo de Atención al Paciente/estadística & datos numéricos , Instituciones de Cuidados Especializados de Enfermería/organización & administración , Atención Subaguda , Anciano , Femenino , Hospitalización , Hospitales de Veteranos/organización & administración , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Alta del Paciente , Estados Unidos
6.
J Am Geriatr Soc ; 67(4): 703-710, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30707766

RESUMEN

BACKGROUND/OBJECTIVE: Older adults frequently receive post-acute care (PAC) after hospital discharge, but little is known about how perceived costs influence PAC choices. This research study sought to understand how clinicians, patients, and their caregivers evaluate the cost of skilled nursing facility (SNF) care in their decisions about whether to utilize SNFs after hospital discharge. DESIGN: Guided by principles of social constructivist theory, we conducted a qualitative interpretative study using semistructured interviews with clinicians, patients, and caregivers. SETTING: The study took place in three SNFs and three hospitals located in an urban area. Purposive sampling was used to maximize variability in SNFs, hospitals, units within hospitals, and staff. PARTICIPANTS: A total of 104 participants made up the study: 25 hospital clinicians, 20 SNF clinicians, 20 hospital patients, 15 SNF patients, 14 hospital caregivers, and 10 SNF caregivers who were directly involved in patients' transition from acute hospitalization to SNFs. MEASUREMENTS: Central themes related to how perceived costs of care influence PAC choices. RESULTS: Clinicians, patients, and caregivers did not understand the nuances of SNF insurance coverage or out-of-pocket costs. They felt constrained by insurance coverage in their discharge disposition choices and faced delays in hospital discharge due to insurance authorization processes. Some clinicians reacted to these constraints by "documenting failure," sending patients home to "fail" so they could justify SNF to insurers. Others changed their recommendations to provide patients "some" postdischarge care, even if inadequate, because of cost constraints. Clinicians discussed conserving resources to take maximal advantage of insurance-covered SNF days. Overall, cost constraint resulted in patient safety concerns, clinician professional dilemma, and moral distress. CONCLUSION: Improving patient and caregiver understanding about costs and constraints of PAC would improve decision making. There is a need for improved comprehension of cost and insurance coverage of SNF care for informed patient and provider decision making at the time of hospital discharge. J Am Geriatr Soc 67:703-710, 2019.


Asunto(s)
Actitud del Personal de Salud , Actitud Frente a la Salud , Cuidadores , Toma de Decisiones , Utilización de Instalaciones y Servicios/economía , Costos de la Atención en Salud , Instituciones de Cuidados Especializados de Enfermería/economía , Atención Subaguda/economía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad
7.
J Gen Intern Med ; 33(5): 678-684, 2018 05.
Artículo en Inglés | MEDLINE | ID: mdl-29427179

RESUMEN

BACKGROUND: Despite a national focus on post-acute care brought about by recent payment reforms, relatively little is known about how hospitalized older adults and their caregivers decide whether to go to a skilled nursing facility (SNF) after hospitalization. OBJECTIVE: We sought to understand to what extent hospitalized older adults and their caregivers are empowered to make a high-quality decision about utilizing an SNF for post-acute care and what contextual or process elements led to satisfaction with the outcome of their decision once in SNF. DESIGN: Qualitative inquiry using the Ottawa Decision Support Framework (ODSF), a conceptual framework that describes key components of high-quality decision-making. PARTICIPANTS: Thirty-two previously community-dwelling older adults (≥ 65 years old) and 22 caregivers interviewed at three different hospitals and three skilled nursing facilities. MAIN MEASURES: We used key components of the ODSF to identify elements of context and process that affected decision-making and to what extent the outcome was characteristic of a high-quality decision: informed, values based, and not associated with regret or blame. KEY RESULTS: The most important contextual themes were the presence of active medical conditions in the hospital that made decision-making difficult, prior experiences with hospital readmission or SNF, relative level of caregiver support, and pressure to make a decision quickly for which participants felt unprepared. Patients described playing a passive role in the decision-making process and largely relying on recommendations from the medical team. Patients commonly expressed resignation and a perceived lack of choice or autonomy, leading to dissatisfaction with the outcome. CONCLUSIONS: Understanding and intervening to improve the quality of decision-making regarding post-acute care supports is essential for improving outcomes of hospitalized older adults. Our results suggest that simply providing information is not sufficient; rather, incorporating key contextual factors and improving the decision-making process for both patients and clinicians are also essential.


Asunto(s)
Toma de Decisiones , Instituciones de Cuidados Especializados de Enfermería , Atención Subaguda/psicología , Adulto , Anciano , Anciano de 80 o más Años , Cuidadores/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Satisfacción del Paciente , Investigación Cualitativa
8.
JMM Case Rep ; 4(8): e005108, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-29026635

RESUMEN

Introduction. Diagnosing clinically significant infection caused by Veillonella species can be a challenge. Veillonella species are usually found in polymicrobial processes and are often regarded as a contaminant. Additionally, they are slow to grow in culture and this can lead to a delay in diagnosis or a missed diagnosis. Veillonella species rarely cause serious infections, but have been found to cause bacteraemia and osteomyelitis. Case presentation. A 67-year-old man with a history of treated prostate cancer presented with 2 weeks of progressive lower back pain and weakness. He had no signs or symptoms of active infection. He was found to have multiple lytic lesions in his lumbar spine that were initially suspected to be secondary to metastatic cancer. However, tissue and blood cultures were ultimately consistent with infection by Veillonella species. Conclusion. This case report highlights the fact that uncommon illnesses can often present like common disease processes. Because of the radiological appearance of the patient's lesions and his lack of infectious symptoms, a diagnosis of metastatic cancer was initially thought to be likely. Relying on the pathology and culture data, and waiting on the initiation of antimicrobials until the diagnosis was accurately established, were important factors in diagnosing and treating this infection. Veillonella species can be true pathogens when found in isolation and associated with bacteraemia. Additionally, they can cause an indolent infection that can lead to osteomyelitis. Failure to accurately diagnose this infection in a timely manner would have led to ongoing debility and diagnostic uncertainty for this patient.

9.
J Am Geriatr Soc ; 65(11): 2466-2472, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28682456

RESUMEN

OBJECTIVE: To understand how hospital-based clinicians evaluate older adults in the hospital and decide who will be transferred to a skilled nursing facility (SNF) for postacute care. DESIGN: Semistructured interviews paired with a qualitative analytical approach informed by Social Constructivist theory. SETTING: Inpatient care units in three hospitals. Purposive sampling was used to maximize variability in hospitals, units within hospitals, and staff on those units. PARTICIPANTS: Clinicians (hospitalists, nurses, therapists, social workers, case managers) involved in evaluation and decision-making regarding postacute care (N = 25). MEASUREMENTS: Central themes related to clinician evaluation and discharge decision-making. RESULTS: Clinicians described pressure to expedite evaluation and discharge decisions, resulting in the use of SNFs as a "safety net" for older adults being discharged from the hospital. The lack of hospital-based clinician knowledge of SNF care practices, quality, or patient outcomes resulted in lack of a standardized evaluation process or a clear primary decision-maker. CONCLUSION: Hospital clinician evaluation and decision-making about postacute care in SNFs may be characterized as rushed, without a clear system or framework for making decisions and uninformed by knowledge of SNF or patient outcomes in those discharged to SNFs. This leads to SNFs being used as a "safety net" for many older adults. As hospitals and SNFs are increasingly held jointly accountable for outcomes of individuals transitioning between hospitals and SNFs, novel solutions for improving evaluation and decision-making are urgently needed.


Asunto(s)
Actitud del Personal de Salud , Médicos Hospitalarios/estadística & datos numéricos , Manejo de Atención al Paciente/organización & administración , Transferencia de Pacientes/estadística & datos numéricos , Instituciones de Cuidados Especializados de Enfermería , Anciano , Anciano de 80 o más Años , Competencia Clínica , Evaluación de la Discapacidad , Femenino , Humanos , Masculino , Mejoramiento de la Calidad , Estados Unidos
11.
J Hosp Med ; 9(11): 695-9, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25176560

RESUMEN

BACKGROUND: Problems experienced after hospital discharge can result in rehospitalizations and unscheduled urgent and emergent care. OBJECTIVE: To identify opportunities for improving discharge processes by examining calls to an advice line (AL). DESIGN: Prospective cohort. SETTING: A 500-bed, university-affiliated hospital. PATIENTS: Patients who called an AL between September 1, 2011 and September 1, 2012 and reported being hospitalized within 30 days. INTERVENTION: None MEASUREMENTS: Caller characteristics, timing of calls, nature of reported problems. RESULTS: Over 1 year the AL received calls from 308 unique patients who were hospitalized or had outpatient surgery within 30 days preceding the call. Thirty-one percent and 47% of calls occurred within 24 or 48 hours of discharge, respectively. Sixty-three percent came from surgery patients despite surgery patients accounting for only 38% of the discharges. The most common issues were uncontrolled pain, questions about medications, and aftercare instructions (eg, the care of surgical wounds). The rates of 30-day readmissions and urgent or emergent care visits were higher for patients who called the AL than for those who did not (15% vs 4% and 30% vs 7%, respectively, both P < 0.0001), but sample sizes were too small to accommodate robust matching or multivariate analysis. CONCLUSIONS: Problems described in calls by patients to an AL identified several aspects of our discharge processes that needed improvement. Patients calling an AL following discharge may be at increased risk for 30-day rehospitalization and urgent or emergent care visits.


Asunto(s)
Cuidados Posteriores/organización & administración , Continuidad de la Atención al Paciente/organización & administración , Alta del Paciente/normas , Readmisión del Paciente/estadística & datos numéricos , Proveedores de Redes de Seguridad/estadística & datos numéricos , Adulto , Cuidados Posteriores/normas , Cuidados Posteriores/estadística & datos numéricos , Colorado , Continuidad de la Atención al Paciente/normas , Continuidad de la Atención al Paciente/estadística & datos numéricos , Femenino , Humanos , Masculino , Diagnóstico de Enfermería/métodos , Diagnóstico de Enfermería/estadística & datos numéricos , Alta del Paciente/estadística & datos numéricos , Educación del Paciente como Asunto/métodos , Educación del Paciente como Asunto/estadística & datos numéricos , Estudios Prospectivos , Mejoramiento de la Calidad , Proveedores de Redes de Seguridad/métodos , Proveedores de Redes de Seguridad/organización & administración , Teléfono/normas , Teléfono/estadística & datos numéricos , Triaje/métodos , Triaje/estadística & datos numéricos
12.
Nutrients ; 6(6): 2196-205, 2014 Jun 10.
Artículo en Inglés | MEDLINE | ID: mdl-24918697

RESUMEN

Previous research has reported reduced serum 25-hydroxyvitamin D (25(OH)D) levels is associated with acute infectious illness. The relationship between vitamin D status, measured prior to acute infectious illness, with risk of community-acquired pneumonia (CAP) and sepsis has not been examined. Community-living individuals hospitalized with CAP or sepsis were age-, sex-, race-, and season-matched with controls. ICD-9 codes identified CAP and sepsis; chest radiograph confirmed CAP. Serum 25(OH)D levels were measured up to 15 months prior to hospitalization. Regression models adjusted for diabetes, renal disease, and peripheral vascular disease evaluated the association of 25(OH)D levels with CAP or sepsis risk. A total of 132 CAP patients and controls were 60 ± 17 years, 71% female, and 86% Caucasian. The 25(OH)D levels <37 nmol/L (adjusted odds ratio (OR) 2.57, 95% CI 1.08-6.08) were strongly associated with increased odds of CAP hospitalization. A total of 422 sepsis patients and controls were 65 ± 14 years, 59% female, and 91% Caucasian. The 25(OH)D levels <37 nmol/L (adjusted OR 1.75, 95% CI 1.11-2.77) were associated with increased odds of sepsis hospitalization. Vitamin D status was inversely associated with risk of CAP and sepsis hospitalization in a community-living adult population. Further clinical trials are needed to evaluate whether vitamin D supplementation can reduce risk of infections, including CAP and sepsis.


Asunto(s)
Infecciones Comunitarias Adquiridas/sangre , Neumonía Bacteriana/sangre , Sepsis/sangre , Vitamina D/metabolismo , Adulto , Anciano , Estudios de Casos y Controles , Estudios de Cohortes , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Factores de Riesgo
13.
J Hosp Med ; 8(12): 696-701, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24227748

RESUMEN

BACKGROUND: Identifying patients, at the time of hospital admission, who are at high risk for 1-year mortality is an ideal opportunity to introduce palliative interventions into the hospital care plan. The CARING (C = primary diagnosis of cancer, A = ≥ 2 admissions to the hospital for a chronic illness within the last year; R = resident in a nursing home; I = intensive care unit admission with multiorgan failure, NG = noncancer hospice guidelines [meeting ≥ 2 of the National Hospice and Palliative Care Organization's guidelines] criteria is a practical prognostic index developed and validated in the Veteran's Administration hospital setting that identifies patients at high risk of death within 1 year, although its effectiveness in a broader patient population is unknown. OBJECTIVE: To validate the CARING criteria in a university and safety-net hospital setting. DESIGN: Retrospective observational cohort study. SETTING: Inpatient. PATIENTS: Adults admitted to medical and surgical inpatient services during the study period of July 2005 through August 2005. MEASUREMENTS: Mortality at 1 year following the index hospitalization was the primary end point. The CARING criteria were abstracted from the chart using only medical data available at time of admission. RESULTS: At total of 1064 patients were admitted during the study period. Primary diagnosis of cancer (odds ratio [OR) = 7.23 [4.45-11.75]), intensive care unit admission with multiple organ failure (OR = 6.97 [2.75-17.68]), >2 noncancer hospice guidelines (OR = 15.55 [7.28-33.23]), and age (OR = 1.60 [1.32-1.93]) were predictive of 1-year mortality (C statistic = 0.79). One-year survival was significantly lower for those who met ≥ 1 of the CARING criteria. CONCLUSIONS: The CARING criteria are a practical prognostic tool validated in a broad inpatient population that can be utilized on hospital admission to estimate risk of death in 1 year, with the goal of identifying patients who may benefit most from incorporating palliative interventions into their hospital plan of care. Journal of Hospital Medicine 2013;8:696-701. © 2013 Society of Hospital Medicine.


Asunto(s)
Empatía , Mortalidad/tendencias , Cuidados Paliativos/tendencias , Admisión del Paciente/tendencias , Atención al Paciente/tendencias , Índice de Severidad de la Enfermedad , Adulto , Anciano , Estudios de Cohortes , Femenino , Hospitalización/tendencias , Humanos , Masculino , Persona de Mediana Edad , Cuidados Paliativos/normas , Atención al Paciente/normas , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo
14.
J Hosp Med ; 8(1): 31-5, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23065716

RESUMEN

BACKGROUND: Curbside consultations are commonly requested during the care of hospitalized patients, but physicians perceive that the recommendations provided may be based on inaccurate or incomplete information. OBJECTIVE: To compare the accuracy and completeness of the information received from providers requesting a curbside consultation of hospitalists with that obtained in a formal consultation on the same patients, and to examine whether the recommendations offered in the 2 consultations differed. DESIGN: Prospective cohort. SETTING: University-affiliated, urban safety net hospital. MAIN OUTCOME MEASURES: Proportion of curbside consultations with inaccurate or incomplete information; frequency with which recommendations in the formal consultation differed from those in the curbside consultation. RESULTS: Curbside consultations were requested for 50 patients, 47 of which were also evaluated in a formal consultation performed on the same day by a hospitalist other than the one performing the curbside consultation. Based on information collected in the formal consultation, information was either inaccurate or incomplete in 24/47 (51%) of the curbside consultations. Management advice after formal consultation differed from that given in the curbside consultation for 28/47 patients (60%). When inaccurate or incomplete information was received, the advice provided in the formal versus the curbside consultation differed in 22/24 patients (92%, P < 0.0001). CONCLUSIONS: Information presented during inpatient curbside consultations of hospitalists is often inaccurate or incomplete, and this often results in inaccurate management advice.


Asunto(s)
Actitud del Personal de Salud , Derivación y Consulta/normas , Colorado , Hospitales Universitarios , Hospitales Urbanos , Humanos , Relaciones Interprofesionales , Estudios Prospectivos , Garantía de la Calidad de Atención de Salud/métodos , Derivación y Consulta/estadística & datos numéricos
15.
Infect Immun ; 70(11): 6166-71, 2002 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-12379694

RESUMEN

The active pool of internalized cholera toxin (CT) moves from the endosomes to the Golgi apparatus en route to the endoplasmic reticulum (ER). The catalytic CTA1 polypeptide is then translocated from the ER to the cytosol, possibly through the action of the ER-associated degradation (ERAD) pathway. Translocation was previously measured indirectly through the downstream effects of CT action. We have developed a direct biochemical assay for CTA1 translocation that is independent of toxin activity. Our assay is based upon the farnesylation of a CVIM motif-tagged CTA1 polypeptide (CTA1-CVIM) after it enters the cytosol. When expressed from a eukaryotic vector in transfected CHO cells, CTA1-CVIM was targeted to the ER, but was not secreted. Instead, it was translocated into the cytosol and degraded in a proteosome-dependent manner. Translocation occurred rapidly and was monitored by the appearance of farnesylated CTA1-CVIM in the detergent phase of cell extracts generated with Triton X-114. Detergent-phase partitioning of CTA1-CVIM resulted from the cytoplasmic addition of a 15-carbon fatty acid farnesyl moiety to the cysteine residue of the CVIM motif. Our use of the CTA1-CVIM translocation assay provided supporting evidence for the ERAD model of toxin translocation and generated new information on the timing of CTA1 translocation.


Asunto(s)
Toxina del Cólera/metabolismo , Citosol/metabolismo , Retículo Endoplásmico/metabolismo , Secuencias de Aminoácidos , Secuencia de Aminoácidos , Animales , Secuencia de Bases , Transporte Biológico , Células CHO , Cricetinae , Datos de Secuencia Molecular
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