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1.
J Neuroinflammation ; 19(1): 264, 2022 Oct 29.
Artículo en Inglés | MEDLINE | ID: mdl-36309729

RESUMEN

BACKGROUND: People with spinal cord injury (SCI) frequently develop neuropathic pain (NP) that worsens disability and diminishes rehabilitation efficacy. Chronic NP is presently incurable due to poor understanding of underlying mechanisms. We hypothesized that multilocus neuroinflammation (NIF) might be a driver of SCI NP, and tested it by investigating whether NP coexisted with central NIF, neurotransmission (NTM), neuromodulation (NML) and neuroplasticity (NPL) changes post-SCI. METHODS: Female Sprague-Dawley rats (230-250 g) with T10 compression or laminectomy were evaluated for physical conditions, coordinated hindlimb functions, neurological reflexes, and mechanical/thermal sensitivity thresholds at 1 day post-injury (p.i.) and weekly thereafter. Eight weeks p.i., central nervous system tissues were histochemically and immunohistochemically characterized for parameters/markers of histopathology and NIF/NTM/NML/NPL. Also analyzed was the correlative relationship between levels of selected biomarkers and thermosensitivity thresholds via statistical linear regression. RESULTS: SCI impaired sensorimotor functions, altered reflexes, and produced spontaneous pain signs and hypersensitivity to evoked nociceptive, mechanical, and thermal inputs. Only injured spinal cords exhibited neural lesion, microglia/astrocyte activation, and abnormal expression of proinflammatory cytokines, as well as NIF/NTM/NML/NPL markers. Brains of SCI animals displayed similar pathophysiological signs in the gracile and parabrachial nuclei (GrN and PBN: sensory relay), raphe magnus nucleus and periaqueduct gray (RMN and PAG: pain modulation), basolateral amygdala (BLA: emotional-affective dimension of pain), and hippocampus (HPC: memory/mood/neurogenesis). SCI augmented sensory NTM/NPL (GrN and PBN); increased GAD67 (PAG) level; reduced serotonin (RMN) and fear-off neuronal NTR2 (BLA) expressions; and perturbed neurogenesis (HPC). CONCLUSION: T10 compression caused chronic hyperalgesia that coexisted with NIF/NTM/NML/NPL responses at multilevel neuroaxis centers. The data have provided multidimensional biomarkers as new mechanistic leads to profile SCI NP for therapeutic/therapy development.


Asunto(s)
Neuralgia , Traumatismos de la Médula Espinal , Ratas , Animales , Femenino , Hiperalgesia/metabolismo , Ratas Sprague-Dawley , Neuralgia/metabolismo , Traumatismos de la Médula Espinal/patología , Inflamación/complicaciones , Biomarcadores
2.
BMC Public Health ; 21(1): 102, 2021 01 08.
Artículo en Inglés | MEDLINE | ID: mdl-33419406

RESUMEN

BACKGROUND: Following the 2016 Peace Agreement with the Fuerzas Armadas Revolucionarias de Colombia (FARC), Colombia promised to reincorporate more than 13,000 guerrilla fighters into its healthcare system. Despite a subsidized healthcare insurance program and the establishment of 24 Espacios Territoriales de Capacitación y Reincorporación (ETCRs-Territorial Spaces for Training and Reintegration) to facilitate this transition, data has shown that FARC ex-combatants access care at disproportionately lower rates, and face barriers to healthcare services. METHODS: Semi-structured interviews were conducted with FARC health promoters and healthcare providers working in ETCRs to determine healthcare access barriers for FARC ex-combatants. Analysis was completed with a qualitative team-based coding method and barriers were categorized according to Julio Frenk's Domains of Healthcare Access framework. RESULTS: Among 32 participants, 25 were healthcare providers and 7 self-identified as FARC health promoters. The sample was majority female (71.9%) and worked with the FARC for an average of 12 months in hospital, health center, medical brigade, and ETCR settings. Our sample had experiences with FARC across 16 ETCRs in 13 Departments of Colombia. Participants identified a total of 141 healthcare access barriers affecting FARC ex-combatants, which affected healthcare needs, desires, seeking, initiation and continuation. Significant barriers were related to a lack of resources in rural areas, limited knowledge of the Colombian health system, the health insurance program, perceived stigma, and transition process from the FARC health system. CONCLUSIONS: FARC ex-combatants face significant healthcare access barriers, some of which are unique from other low-resource populations in Colombia. Potential solutions to these barriers included health insurance provider partnerships with health centers close to ETCRs, and training and contracting FARC health promoters to be primary healthcare providers in ETCRs. Future studies are needed to quantify the healthcare barriers affecting FARC ex-combatants, in order to implement targeted interventions to improve healthcare access.


Asunto(s)
Personal de Salud , Accesibilidad a los Servicios de Salud , Cognición , Colombia , Femenino , Humanos , Seguro de Salud , Investigación Cualitativa
3.
Am J Emerg Med ; 32(5): 452-6, 2014 May.
Artículo en Inglés | MEDLINE | ID: mdl-24650718

RESUMEN

OBJECTIVE: Neuromuscular paralysis without sedation is an avoidable medical error with negative psychologic and potentially physiologic consequences. We determine the frequency of long-acting paralysis without concurrent sedation among patients intubated in our emergency department (ED) or before arrival. METHODS: We performed a retrospective cohort study from July 2007 to August 2009. We chose this time interval because in 2006, our institution developed a multidisciplinary plan designed to improve care of intubated patients. We identified all mechanically ventilated patients using billing codes. We reviewed all records to identify use of long-acting neuromuscular blocking agents. We captured data on patient characteristics and location of intubation, using a standardized data collection form. We report bivariate risk ratios to quantify associations with lack of concurrent sedation. A priori, we defined concurrent sedation as administration of any sedative during the 60 minutes preceding and the 15 minutes after administration of the long-acting paralytic. RESULTS: Over the 26-month period of study, 292 patients received a long-acting paralytic. Of the 212 available for analysis, 39 (18%) did not receive concurrent sedation. Every decade of age increased the risk of paralysis without concurrent sedation by 1.2 (95% confidence interval [CI], 1.1-1.4). Paralysis for intubation (vs for transport or ventilation management) increased the odds of no sedation by 2.1 (95% CI, 1.2-3.7). No other covariates predicted nonsedation. CONCLUSION: Absence of concurrent sedation was common among patients receiving long-acting neuromuscular paralysis before arrival or at our ED, despite implementation of a guideline to improve practice.


Asunto(s)
Servicios Médicos de Urgencia , Servicio de Urgencia en Hospital , Intubación Intratraqueal , Bloqueo Neuromuscular/métodos , Bloqueantes Neuromusculares/administración & dosificación , Adulto , Anciano , Femenino , Humanos , Hipnóticos y Sedantes/administración & dosificación , Masculino , Persona de Mediana Edad , Respiración Artificial , Estudios Retrospectivos
4.
Cells ; 12(4)2023 02 14.
Artículo en Inglés | MEDLINE | ID: mdl-36831283

RESUMEN

Central nervous system (CNS) repair after injury or disease remains an unresolved problem in neurobiology research and an unmet medical need. Directly reprogramming or converting astrocytes to neurons (AtN) in adult animals has been investigated as a potential strategy to facilitate brain and spinal cord recovery and advance fundamental biology. Conceptually, AtN strategies rely on forced expression or repression of lineage-specific transcription factors to make endogenous astrocytes become "induced neurons" (iNs), presumably without re-entering any pluripotent or multipotent states. The AtN-derived cells have been reported to manifest certain neuronal functions in vivo. However, this approach has raised many new questions and alternative explanations regarding the biological features of the end products (e.g., iNs versus neuron-like cells, neural functional changes, etc.), developmental biology underpinnings, and neurobiological essentials. For this paper per se, we proposed to draw an unconventional distinction between direct cell conversion and direct cell reprogramming, relative to somatic nuclear transfer, based on the experimental methods utilized to initiate the transformation process, aiming to promote a more in-depth mechanistic exploration. Moreover, we have summarized the current tactics employed for AtN induction, comparisons between the bench endeavors concerning outcome tangibility, and discussion of the issues of published AtN protocols. Lastly, the urgency to clearly define/devise the theoretical frameworks, cell biological bases, and bench specifics to experimentally validate primary data of AtN studies was highlighted.


Asunto(s)
Astrocitos , Reprogramación Celular , Animales , Astrocitos/metabolismo , Neuronas/metabolismo , Sistema Nervioso Central , Médula Espinal
5.
J Emerg Med ; 42(1): 7-14, 2012 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-19828278

RESUMEN

BACKGROUND: The Centers for Disease Control and Prevention (CDC) recently published recommendations for routine, voluntary human immunodeficiency virus (HIV) testing of adults in all health care settings, including the emergency department (ED). STUDY OBJECTIVE: The objective of this study was to examine the willingness of ED providers to offer HIV testing, as well as their perceived barriers to implementation of these guidelines. METHODS: Before the establishment of a routine HIV testing program in the ED, a 21-item survey was used to assess ED providers' knowledge, attitudes, and perceived challenges to HIV testing. Six months after program initiation, the identical survey was re-administered to determine whether HIV testing program experience altered providers' perceptions. RESULTS: There were 108 of 146 (74%) providers who completed both the pre- and post-implementation surveys. Although the majority of emergency providers at 6 months were supportive of an ED-based HIV testing program (59/108 [55%]), only 38% (41/108) were willing to offer the HIV test most or all of the time. At 6 months, the most frequently cited barriers to offering a test were: inadequate time (67/108 [62%]), inadequate resources (65/108 [60%]), and concerns regarding provision of follow-up care (64/108 [59%]). CONCLUSIONS: After the implementation of a large-scale HIV testing program in an ED, the majority of emergency providers were supportive of routine HIV testing. Nevertheless, 6 months after program initiation, providers were still reluctant to offer the test due to persistent barriers. Further studies are needed to identify feasible implementation strategies that minimize barriers to routine HIV testing in the ED.


Asunto(s)
Actitud del Personal de Salud , Servicio de Urgencia en Hospital , Infecciones por VIH/diagnóstico , Serodiagnóstico del SIDA/métodos , Serodiagnóstico del SIDA/estadística & datos numéricos , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Adulto Joven
6.
Adv Sci (Weinh) ; 9(13): e2104136, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35243825

RESUMEN

Gaseous molecules have been increasingly explored for therapeutic development. Here, following an analytical background introduction, a systematic review of medical gas research is presented, focusing on tissue protections, mechanisms, data tangibility, and translational challenges. The pharmacological efficacies of carbon monoxide (CO) and xenon (Xe) are further examined with emphasis on intracellular messengers associated with cytoprotection and functional improvement for the CNS, heart, retina, liver, kidneys, lungs, etc. Overall, the outcome supports the hypothesis that readily deliverable "biological gas" (CO, H2 , H2 S, NO, O2 , O3 , and N2 O) or "noble gas" (He, Ar, and Xe) treatment may preserve cells against common pathologies by regulating oxidative, inflammatory, apoptotic, survival, and/or repair processes. Specifically, CO, in safe dosages, elicits neurorestoration via igniting sGC/cGMP/MAPK signaling and crosstalk between HO-CO, HIF-1α/VEGF, and NOS pathways. Xe rescues neurons through NMDA antagonism and PI3K/Akt/HIF-1α/ERK activation. Primary findings also reveal that the need to utilize cutting-edge molecular and genetic tactics to validate mechanistic targets and optimize outcome consistency remains urgent; the number of neurotherapeutic investigations is limited, without published results from large in vivo models. Lastly, the broad-spectrum, concurrent multimodal homeostatic actions of medical gases may represent a novel pharmaceutical approach to treating critical organ failure and neurotrauma.


Asunto(s)
Fosfatidilinositol 3-Quinasas , Xenón , Monóxido de Carbono/metabolismo , Monóxido de Carbono/farmacología , Monóxido de Carbono/uso terapéutico , Gases , Preparaciones Farmacéuticas , Xenón/farmacología , Xenón/uso terapéutico
7.
Acad Emerg Med ; 29(6): 710-718, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35064998

RESUMEN

BACKGROUND: Disparities in salary and advancement of emergency medicine (EM) faculty by race and gender have been consistently demonstrated for over three decades. Prior studies have largely focused on individual-level solutions. To identify systems-based interventions, the Society for Academic Emergency Medicine (SAEM) formed the Research Equity Task Force in 2018 with members from multiple academies (the Academy of Academic Chairs in Emergency Medicine [AACEM], the Academy of Academic Administrators in Emergency Medicine [AAAEM], the Academy for Women in Academic Emergency Medicine [AWAEM], and the Academy for Diversity and Inclusion in Emergency Medicine [ADIEM]) and sought recommendations from EM departmental leaders. METHODS: The task force conducted interviews containing both open-ended narrative and closed-ended questions in multiple phases. Phase 1 included a convenience sample of chairs of EM departments across the United States, and phase 2 included vice-chairs and other faculty who lead promotion and advancement. The task force identified common themes from the interviews and then developed three-tiered sets of recommendations (minimal, target, and aspirational) based on participant responses. In phase 3, iterative feedback was collected and implemented on these recommendations from study participants and chairs participating in a national AACEM webinar. RESULTS: In findings from 53 interviews of chairs, vice-chairs, and faculty leaders from across the United States, we noted heterogeneity in the faculty development and promotion processes across institutions. Four main themes were identified from the interviews: the need for a directed, structured promotion process; provision of structured mentorship; clarity on requirements for promotion within tracks; and transparency in salary structure. Recommendations were developed to address gaps in structured mentorship and equitable promotion and compensation. CONCLUSIONS: These recommendations for AEM departments have the potential to increase structured mentorship programs, improve equity in promotion and advancement, and reduce disparities in the AEM workforce. These recommendations have been endorsed by SAEM, AACEM, AWAEM, ADIEM, and AAAEM.


Asunto(s)
Medicina de Emergencia , Médicos , Servicio de Urgencia en Hospital , Docentes Médicos , Femenino , Humanos , Salarios y Beneficios , Estados Unidos , Recursos Humanos
8.
Glob Public Health ; 17(11): 3005-3021, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35132944

RESUMEN

With the Peace Agreement between Fuerzas Armadas Revolucionarias de Colombia (FARC), Colombia promised healthcare to 13,000 'reincorporating' FARC ex-combatants. Shortages of healthcare workers in reincorporation camps means this promise is in danger of going unfulfilled. More information is needed to determine incentives, disincentives, and recruitment of healthcare providers to address this shortage. Semi-structured interviews were conducted with healthcare providers across FARC reincorporation camps, and a multidisciplinary team conducted analysis in NVivo12 using a team-based coding method. Twenty-four healthcare professionals from 15 camps participated, of which 75% were female. Incentives to work with FARC included improved clinical skills, professional advancement, increased comfort with FARC, and contributing to the peace process. Disincentives included poor living conditions, lack of support, biases, familial commitments, and sacrificing career opportunities. Three-fourths of the sample recommended working with FARC, and 92% reported a shortage of healthcare workers. Recruitment strategies included improved resources and specialised career development for healthcare workers, facilitating interactions between FARC and healthcare professionals outside clinical scenarios, and integrating medicine for vulnerable populations into health education. This study shows the impact that working with FARC ex-combatants can have on healthcare providers and tangible suggestions for increasing provider participation to address the healthcare worker shortage.


Asunto(s)
Personal de Salud , Motivación , Humanos , Femenino , Masculino , Colombia , Atención a la Salud
9.
J Am Coll Emerg Physicians Open ; 3(2): e12681, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35252974

RESUMEN

OBJECTIVE: The specialty of emergency medicine and recognition of the need for emergency care continue to grow globally. The specialty and emergency care systems vary according to context. This study characterizes the specialty of emergency medicine around the world, trends according to region and income level, and challenges for the specialty. METHODS: We distributed a 56-question electronic survey to all members of the American College of Emergency Physicians International Ambassador Program between March 2019 and January 2020. The Ambassador Program leadership designed the survey covering specialty recognition, workforce, system components, and emergency medicine training. We analyzed results by country and in aggregate using SAS software (SAS Institute Inc). We tested the associations between World Bank income group and number of emergency medicine residency-trained physicians (RTPs) and emergency medicine specialty recognition using non-parametric Fisher's exact testing. We performed inductive coding of qualitative data for themes. RESULTS: Sixty-three out of 78 countries' teams (80%) responded to the survey. Response countries represented roughly 67% of the world's population and included countries in all World Bank income groups. Fifty-four countries (86%) recognized emergency medicine as a specialty. Ten (16%) had no emergency medicine residency programs, and 19 (30%) had only one. Eight (11%) reported having no emergency medicine RTPs and 30 (48%) had <100. Fifty-seven (90%) had an emergency medical services (EMS) system, and 52 (83%) had an emergency access number. Higher country income was associated with a higher number of emergency medicine RTPs per capita (P = 0.02). Only 6 countries (8%) had >5 emergency medicine RTPs per 100,000 population, all high income. All 5 low-income countries in the sample had <2 emergency medicine RTPs per 100,000 population. Challenges in emergency medicine development included lack of resources (38%), burnout and poor working conditions (31%), and low salaries (23%). CONCLUSIONS: Most surveyed countries recognized emergency medicine as a specialty. However, numbers of emergency medicine RTPs were small, particularly in lower income countries. Most surveyed countries reported an EMS system and emergency access number. Lack of resources, burnout, and poor pay were major threats to emergency medicine growth.

10.
PLoS One ; 17(1): e0262282, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35061787

RESUMEN

INTRODUCTION: Globally, medical students have demonstrated knowledge gaps in emergency care and acute stabilization. In Colombia, new graduates provide care for vulnerable populations. The World Health Organization (WHO) Basic Emergency Care (BEC) course trains frontline providers with limited resources in the management of acute illness and injury. While this course may serve medical students as adjunct to current curriculum, its utility in this learner group has not been investigated. This study performs a baseline assessment of knowledge and confidence in emergency management taught in the BEC amongst medical students in Colombia. METHODS: A validated, cross-sectional survey assessing knowledge and confidence of emergency care congruent with BEC content was electronically administered to graduating medical students across Colombia. Knowledge was evaluated via 15 multiple choice questions and confidence via 13 questions using 100 mm visual analog scales. Mean knowledge and confidence scores were compared across demographics, geography and prior training using Chi-Squared or one-way ANOVA analyses. RESULTS: Data were gathered from 468 graduating medical students at 36 institutions. The mean knowledge score was 59.9% ± 23% (95% CI 57.8-62.0%); the mean confidence score was 59.6 mm ±16.7 mm (95% CI 58.1-61.2). Increasing knowledge and confidence scores were associated with prior completion of emergency management training courses (p<0.0001). CONCLUSION: Knowledge and confidence levels of emergency care management for graduating medical students across Colombia demonstrated room for additional, specialized training. Higher scores were seen in groups that had completed emergency care courses. Implementation of the BEC as an adjunct to current curriculum may serve a valuable addition.


Asunto(s)
Educación Médica/métodos , Medicina de Emergencia/educación , Estudiantes de Medicina/psicología , Adulto , Competencia Clínica/estadística & datos numéricos , Colombia/epidemiología , Estudios Transversales , Curriculum , Servicios Médicos de Urgencia/métodos , Servicios Médicos de Urgencia/tendencias , Medicina de Emergencia/métodos , Tratamiento de Urgencia , Femenino , Humanos , Conocimiento , Masculino , Autoimagen , Encuestas y Cuestionarios , Organización Mundial de la Salud , Adulto Joven
11.
AIDS Behav ; 15(4): 734-42, 2011 May.
Artículo en Inglés | MEDLINE | ID: mdl-20978834

RESUMEN

HIV screening studies in the emergency department (ED) have demonstrated rates of HIV test refusal ranging from 40-67%. This study aimed to determine the factors associated with refusal to undergo routine rapid HIV testing in an academic ED in Boston. HIV counselors offered routine testing to 1,959 patients; almost one-third of patients (29%) refused. Data from a self-administered survey were used to determine independent correlates of HIV testing refusal. In multivariate analysis, women and patients with annual household incomes of $50,000 or more were more likely to refuse testing, as were those who reported not engaging in HIV risk behaviors, those previously HIV tested and those who did not perceive a need for testing. Enrollment during morning hours was also associated with an increased risk of refusal. Increased educational efforts to convey the rationale and benefits of universal screening may improve testing uptake among these groups.


Asunto(s)
Serodiagnóstico del SIDA , Servicio de Urgencia en Hospital/estadística & datos numéricos , Infecciones por VIH/diagnóstico , Tamizaje Masivo , Negativa del Paciente al Tratamiento/estadística & datos numéricos , Adolescente , Adulto , Distribución por Edad , Boston , Consejo , Femenino , Infecciones por VIH/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Persona de Mediana Edad , Asunción de Riesgos , Conducta Sexual , Factores Socioeconómicos , Encuestas y Cuestionarios , Negativa del Paciente al Tratamiento/psicología , Adulto Joven
12.
Ann Emerg Med ; 58(1 Suppl 1): S49-52, 2011 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-21684408

RESUMEN

OBJECTIVE: Patient satisfaction with HIV screening is crucial for sustainable implementation of the Centers for Disease Control and Prevention (CDC) HIV testing recommendations. This investigation assesses patient satisfaction with rapid HIV testing in the emergency department (ED) of an urban tertiary academic medical center. METHODS: After receiving HIV test results, participants in the Universal Screening for HIV Infection in the Emergency Room (USHER) randomized controlled trial were offered a patient satisfaction survey. Questions concerned overall satisfaction with ED visit, time spent on primary medical problem, time spent on HIV testing, and test provider's ability to answer HIV-related questions. Responses were reported on a 4-point Likert scale, ranging from very dissatisfied to very satisfied (defined as optimal satisfaction). RESULTS: Of 4,860 USHER participants, 2,025 completed testing and were offered the survey: 1,616 (79.8%) completed the survey. Overall, 1,478 (91.5%) were very satisfied. Satisfaction was less than optimal for 34.5% (10 of 29) of participants with reactive results and for 7.5% (115 of 1,542) with nonreactive results. The independent factors associated with less than optimal satisfaction were reactive test result, aged 60 years or older, black race, Hispanic/Latino ethnicity, and testing by ED provider instead of HIV counselor. CONCLUSION: Most participants were very satisfied with the ED-based rapid HIV testing program. Identification of independent factors that correlate with patient satisfaction will help guide best practices as EDs implement CDC recommendations. It is critical to better understand whether patients with reactive results were negatively affected by their results or truly had concerns about the testing process.


Asunto(s)
Serodiagnóstico del SIDA , Servicio de Urgencia en Hospital , Satisfacción del Paciente , Serodiagnóstico del SIDA/psicología , Serodiagnóstico del SIDA/normas , Centros Médicos Académicos , Adulto , Factores de Edad , Anciano , Boston , Servicio de Urgencia en Hospital/normas , Femenino , Encuestas de Atención de la Salud , Hospitales Urbanos , Humanos , Masculino , Tamizaje Masivo/psicología , Tamizaje Masivo/normas , Persona de Mediana Edad , Grupos Raciales
13.
Ann Emerg Med ; 58(1 Suppl 1): S126-32.e1-4, 2011 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-21684391

RESUMEN

OBJECTIVE: We compare rates of rapid HIV testing, test offer, and acceptance in an urban emergency department (ED) when conducted by dedicated HIV counselors versus current members of the ED staff. METHODS: The Universal Screening for HIV Infection in the Emergency Room [USHER] trial is a prospective randomized controlled trial that implemented an HIV screening program in the ED of an urban tertiary medical center. ED patients were screened and consented for trial enrollment by an USHER research assistant. Eligible subjects were randomized to rapid HIV testing (oral OraQuick) offered by a dedicated counselor (counselor arm) or by an ED provider (provider arm). In the counselor arm, counselors-without other clinical responsibilities-assumed nearly all testing-related activities (consent, counseling, delivery of test results). In the provider arm, trained ED emergency service assistants (nursing assistants) consented and tested the participant in the context of other ED-related responsibilities. In this arm, ED house officers, physician assistants, or attending physicians provided HIV test results to trial participants. Outcome measures were rates of HIV testing and test offer among individuals consenting for study participation. Among individuals offered the test, test acceptance was also measured. RESULTS: From February 2007 through July 2008, 8,187 eligible patients were approached in the ED, and 4,855 (59%) consented and were randomized to trial participation. The mean age was 37 years, 65% were women, and 42% were white. The overall testing rate favored the counselor arm (57% versus 27%; P<.001); 80% (1,959/2,446) of subjects in the counselor arm were offered an HIV test compared with 36% (861/2,409) in the provider arm (P<.001). HIV test acceptance was slightly higher in the provider arm (counselor arm 71% versus provider arm 75%; P = .025). CONCLUSION: Routine rapid HIV testing in the ED was accomplished more frequently by dedicated HIV counselors than by ED staff in the course of routine clinical work. Without dedicated staff, HIV testing in this setting may not be truly routine.


Asunto(s)
Servicio de Urgencia en Hospital , Infecciones por VIH/diagnóstico , Adolescente , Adulto , Factores de Edad , Anciano , Boston , Consejo , Femenino , Hospitales Urbanos , Humanos , Consentimiento Informado , Masculino , Tamizaje Masivo/métodos , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Aceptación de la Atención de Salud , Sistemas de Atención de Punto , Factores de Riesgo , Adulto Joven
14.
J Natl Med Assoc ; 103(5): 439-42, 2011 May.
Artículo en Inglés | MEDLINE | ID: mdl-21809794

RESUMEN

All applicants to US residency programs are required to write a personal statement. Recent reports of plagiarism and homogeneity in these freeform essays suggest the need for better guidance in this process. The authors review the historical and current role of the personal statement and provide a practical framework for writing a unique and effective personal statement, which will help both applicants and residency directors to maximize their chances of a successful match.


Asunto(s)
Internado y Residencia , Criterios de Admisión Escolar , Escritura , Selección de Profesión , Humanos , Motivación , Plagio , Estados Unidos
15.
J Am Coll Emerg Physicians Open ; 1(5): 757-765, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-33145516

RESUMEN

OBJECTIVES: In the 2016 Peace Accord with the Fuerzas Armadas Revolucionarias de Colombia (FARC), Colombia promised to reincorporate 14,000 ex-combatants into the healthcare system. However, FARC ex-combatants have faced significant challenges in receiving healthcare, and little is known about physicians' abilities to address this population's healthcare needs. METHODS: An electronic questionnaire sent to the Colombian Emergency Medicine professional society and teaching hospitals assessed physicians' knowledge, attitudes, and experiences with the FARC ex-combatant reincorporation process. RESULTS: Among 53 participants, most were male (60.4%), and ∼25% were affected by the FARC conflict (22.6%). Overall knowledge of FARC reincorporation was low, with nearly two-thirds of participants (61.6%) scoring in the lowest category. Attitudes around ex-combatants showed low bias. Few physicians received training about reincorporation (7.5%), but 83% indicated they would like such training. Twenty-two participants (41.5%) had identified a patient as an ex-combatant in the healthcare setting. Higher knowledge scores were significantly correlated with training about reincorporation (r = 0.354, n = 53, P = 0.015), and experience identifying patients as ex-combatants (r = 0.356, n = 47, P = 0.014). CONCLUSION: Findings suggested high interest in training and low knowledge of the reincorporation process. Most physicians had low bias, frequent experiences with ex-combatants, and cared for these patients when they self-identify. The emergency department (ED) serves as an entrance into healthcare for this population and a potential setting for interventions to improve care delivery, especially those related to mental healthcare. Future studies could evaluate effects of care delivery following training on ex-combatant healthcare reintegration.

16.
Ann Intern Med ; 149(3): 153-60, 2008 Aug 05.
Artículo en Inglés | MEDLINE | ID: mdl-18678842

RESUMEN

BACKGROUND: Expanded HIV screening efforts in the United States have increased the use of rapid HIV tests in emergency departments. The reported sensitivity and specificity of rapid HIV tests exceed 99%. OBJECTIVE: To assess whether a reactive rapid oral HIV test result correctly identifies adults with HIV infection in the emergency department. DESIGN: Diagnostic test performance assessment within the framework of a randomized, clinical trial. SETTING: Brigham and Women's Hospital emergency department (Boston, Massachusetts) from 7 February to 1 October 2007. PATIENTS: 849 adults with valid rapid oral HIV test results. INTERVENTION: Rapid HIV testing with the OraQuick ADVANCE Rapid HIV-1/2 Antibody Test (OraSure Technologies, Bethlehem, Pennsylvania). Patients with reactive rapid test results were offered enzyme-linked immunoassay, Western blot, and plasma HIV-1 RNA testing for confirmation. MEASUREMENTS: Specificity and positive likelihood ratio. RESULTS: 39 patients had reactive results (4.6% [95% CI, 3.2% to 6.0%]). On confirmation, 5 patients were HIV-infected (prevalence, 0.6% [CI, 0.1% to 1.1%]) and 26 were non-HIV-infected (8 patients declined confirmation). The estimated rapid test specificity was 96.9% (CI, 95.7% to 98.1%). Sensitivity analyses of the true HIV status of unconfirmed cases and test sensitivity resulted in a positive likelihood ratio of 8 to 32. Western blot alone as a confirmation test provided conclusive HIV status in only 50.0% (CI, 30.8% to 69.2%) of patients at first follow-up. The addition of HIV-1 RNA testing to the confirmation protocol improved this rate to 96.2% (CI, 88.8% to 100.0%). LIMITATION: Test sensitivity cannot be assessed because nonreactive OraQuick test results were not confirmed. CONCLUSION: Although patients with a reactive oral OraQuick HIV screening test in the emergency department had an 8- to 32-fold increased odds of HIV infection compared with the pretest odds, the specificity of the test was lower than anticipated.


Asunto(s)
Servicio de Urgencia en Hospital , Infecciones por VIH/diagnóstico , Juego de Reactivos para Diagnóstico/normas , Adulto , Femenino , VIH-1 , VIH-2 , Humanos , Masculino , Massachusetts , Persona de Mediana Edad , Sensibilidad y Especificidad
17.
R I Med J (2013) ; 102(7): 40-43, 2019 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-31480819

RESUMEN

INTRODUCTION: Colombia represents a country in transition, from decades of devastating civil war to a post-conflict era of peace building, to the recent management of the influx of thousands of Venezuelan migrants. Brown University, along with Colombian partners, are leading the way in an international, multi-institutional consortium with the goal of emergency medicine capacitation across Colombia. Program Implementations: Through these collaborative efforts, exchange programs for residents and faculty alike have been successfully established. A baseline assessment of emergency medicine education for medical students is underway. By the end of 2019, the Harvard Humanitarian Initiative (HHI) will launch an online tool in multiple languages, including Spanish, to help medical and nursing educators conduct systematic needs assessments of the way in which conflict has impacted medical and nursing schools. CONCLUSIONS: Successful avenues for collaboration and partnership are described between Brown Emergency physicians and Colombian collaborating universities. These programs help to build capacity in Colombia and also provide education and support for residents and faculty at Brown University. Current work will see these programs grow into the future.


Asunto(s)
Servicios Médicos de Urgencia/organización & administración , Medicina de Emergencia/organización & administración , Accesibilidad a los Servicios de Salud/organización & administración , Hospitales Universitarios/organización & administración , Médicos/organización & administración , Guerra , Colombia/epidemiología , Planificación en Desastres/organización & administración , Servicios Médicos de Urgencia/normas , Medicina de Emergencia/normas , Accesibilidad a los Servicios de Salud/normas , Humanos , Cooperación Internacional , Evaluación de Procesos y Resultados en Atención de Salud , Evaluación de Programas y Proyectos de Salud , Refugiados , Rhode Island/epidemiología
19.
West J Emerg Med ; 18(6): 1120-1127, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29085546

RESUMEN

INTRODUCTION: Emergency medicine (EM) is in different stages of development around the world. Colombia has made significant strides in EM development in the last two decades and recognized it as a medical specialty in 2005. The country now has seven EM residency programs: three in the capital city of Bogotá, two in Medellin, one in Manizales, and one in Cali. The seven residency programs are in different stages of maturity, with the oldest founded 20 years ago and two founded in the last two years. The objective of this study was to characterize these seven residency programs. METHODS: We conducted semi-structured interviews with faculty and residents from all the existing programs in 2013-2016. Topics included program characteristics and curricula. RESULTS: Colombian EM residencies are three-year programs, with the exception of one four-year program. Programs accept 3-10 applicants yearly. Only one program has free tuition and the rest charge tuition. The number of EM faculty ranges from 2-15. EM rotation requirements range from 11-33% of total clinical time. One program does not have a pediatric rotation. The other programs require 1-2 months of pediatrics or pediatric EM. Critical care requirements range from 4-7 months. Other common rotations include anesthesia, general surgery, internal medicine, obstetrics, gynecology, orthopedics, ophthalmology, radiology, toxicology, psychiatry, neurology, cardiology, pulmonology, and trauma. All programs offer 4-6 hours of protected didactic time each week. Some programs require Advanced Cardiac Life Support, Pediatric Advanced Life Support and Advanced Trauma Life Support, with some programs providing these trainings in-house or subsidizing the cost. Most programs require one research project for graduation. Resident evaluations consist of written tests and oral exams several times per year. Point-of-care ultrasound training is provided in four of the seven programs. CONCLUSION: As emergency medicine continues to develop in Colombia, more residency programs are expected to emerge. Faculty development and sustainability of academic pursuits will be critically important. In the long term, the specialty will need to move toward certifying board exams and professional development through a national EM organization to promote standardization across programs.


Asunto(s)
Educación de Postgrado en Medicina/normas , Medicina de Emergencia/educación , Internado y Residencia/normas , Desarrollo de Programa/normas , Colombia , Curriculum , Medicina de Emergencia/normas , Humanos , Evaluación de Programas y Proyectos de Salud
20.
Int J Emerg Med ; 8: 9, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25897343

RESUMEN

Colombia is an upper-middle-income country with a population of 45 million people and one of the best national healthcare and medical education systems in South America. However, its widely diverse and difficult terrains hinder healthcare delivery to rural areas, creating disparities in healthcare access and outcomes between the urban and rural settings. Currently, emergency medical care is overwhelmingly provided by general practitioners without residency training, who obtain specialty consultations based on the medical/surgical condition identified. A few emergency medicine (EM) residency programs have sprouted over the last two decades in renowned academic institutions in the largest cities, producing high-quality EM specialists. With the establishment of EM as a specialty in 2005 and increasing recognition of the specialty, there has been an increasing demand for EM specialists in cities, which is only slowly being met by the current residencies. The critical challenges for EM in Colombia are both, establishing itself as a well-recognized specialty - by increasing academic production and reaching a critical mass of and unity among EM specialists - and providing the highest quality and safest emergency care to the people of Colombia - by improving capacity both in emergency departments and in the regional and national emergency response systems. Historically, the establishment of EM as a strongly organized specialty in other countries has spanned decades (e.g., the United States), and Colombia has been making significant progress in a similar trajectory.

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