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1.
BMC Med Educ ; 23(1): 244, 2023 Apr 14.
Artigo em Inglês | MEDLINE | ID: mdl-37060081

RESUMO

BACKGROUND: The COVID-19 pandemic in parallel with concerns about bias in grading resulted in many medical schools adopting pass/fail clinical grading and relying solely on narrative assessments. However, narratives often contain bias and lack specificity. The purpose of this project was to develop asynchronous faculty development to rapidly educate/re-educate > 2000 clinical faculty spread across geographic sites and clinical disciplines on components of a well-written narrative and methods to minimize bias in the assessment of students. METHODS: We describe creation, implementation, and pilot data outcomes for an asynchronous faculty development curriculum created by a committee of volunteer learners and faculty. After reviewing the literature on the presence and impact of bias in clinical rotations and ways to mitigate bias in written narrative assessments, the committee developed a web-based curriculum using multimedia learning theory and principles of adult learning. Just-in-time supplemental materials accompanied the curriculum. The Dean added completion of the module by 90% of clinical faculty to the department chairperson's annual education metric. Module completion was tracked in a learning management system, including time spent in the module and the answer to a single text entry question about intended changes in behavior. Thematic analysis of the text entry question with grounded theory and inductive processing was used to define themes of how faculty anticipate future teaching and assessment as a result of this curricula. OUTCOMES: Between January 1, 2021, and December 1, 2021, 2166 individuals completed the online module; 1820 spent between 5 and 90 min on the module, with a median time of 17 min and an average time of 20.2 min. 15/16 clinical departments achieved completion by 90% or more faculty. Major themes included: changing the wording of future narratives, changing content in future narratives, and focusing on efforts to change how faculty teach and lead teams, including efforts to minimize bias. CONCLUSIONS: We developed a faculty development curriculum on mitigating bias in written narratives with high rates of faculty participation. Inclusion of this module as part of the chair's education performance metric likely impacted participation. Nevertheless, time spent in the module suggests that faculty engaged with the material. Other institutions could easily adapt this curriculum with provided materials.


Assuntos
COVID-19 , Educação de Graduação em Medicina , Adulto , Humanos , Pandemias , Currículo , Narração , Docentes , Educação de Graduação em Medicina/métodos
2.
BMC Med Educ ; 22(1): 66, 2022 Jan 27.
Artigo em Inglês | MEDLINE | ID: mdl-35086549

RESUMO

BACKGROUND: Clinical education across the professions is challenged by a lack of recognition for faculty and pressure for patient throughput and revenue generation. These pressures may reduce direct observation of patient care provided by students, a requirement for both billing student-involved services and assessing competence. These same pressures may also limit opportunities for interprofessional education and collaboration. METHODS: An interprofessional group of faculty collaborated in a sequential quality improvement project to identify the best patients and physical location for a student teaching clinic. Patient chief complaint, use of resources, length of stay, estimated severity of illness and student participation and evaluation of the clinic was tracked. RESULTS: Clinic Optimization and Patient Care: Five hundred and thirty-two emergency department (ED) patients were seen in the first 19 months of the clinic. A clinic located near the ED allowed for patients with higher emergency severity index and greater utilization of imaging. Patients had similar or lower lengths of stay and higher satisfaction than patients who remained in the ED (p < 0.0001). In the second clinic location, from October 2016-June 2019, 644 patients were seen with a total of 667 concerns; the most common concern was musculoskeletal (50.1%). Student Interprofessional Experience: A total of 991 students participated in the clinic: 68.3% (n = 677) medical students, 10.1% (n = 100) physician assistant students, 9.7% (n = 96) undergraduate nursing students, 9.1% (n = 90) physical therapy students, and 2.8% (n = 28) nurse practitioner students. The majority (74.5%, n = 738) of student participants worked with students from other professions. More than 90% of students reported that faculty set a positive learning environment respectful of students. However, 20% of students reported that faculty could improve provision of constructive feedback. Direct Observation: Direct observation of core entrustable professional activities for medical students was possible. Senior medical students were more likely to be observed generating a differential diagnosis or management plan than first year medical students. CONCLUSIONS: Creation of a DOCENT clinic in the emergency department provided opportunities for interprofessional education and observation of student clinical skills, enriching student experience without compromising patient care.


Assuntos
Bacharelado em Enfermagem , Estudantes de Medicina , Estudantes de Enfermagem , Serviço Hospitalar de Emergência , Retroalimentação , Ocupações em Saúde , Humanos , Relações Interprofissionais
3.
Ophthalmology ; 124(9): 1368-1376, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28461016

RESUMO

PURPOSE: To report differences in visual acuities among patients with Coats' disease who sought treatment at a tertiary care university-based practice. DESIGN: Single-center retrospective cohort study. PARTICIPANTS: Patients with Coats' disease diagnosed clinically, angiographically, or both from 1995 through 2015. METHODS: Patients were divided into 2 groups based on date of presentation: decade 1 (1995-2005) and decade 2 (2006-2015). MAIN OUTCOME MEASURES: Visual acuity (VA). RESULTS: Thirty-nine eyes of 39 patients were included with 19 eyes presenting in decade 1 and 20 eyes presenting in decade 2. Three patients demonstrated bilateral disease, but only the worse eye was included for analysis. Forty-seven percent of eyes in decade 1 demonstrated advanced stages of disease (stage 3B or worse) compared with 20% of eyes in decade 2. There was a trend for the mean initial presenting VA (±standard deviation) for decade 1 eyes to be worse (2.05±1.29 logarithm of the minimum angle of resolution [logMAR]) than for decade 2 eyes (1.45±0.99 logMAR; P = 0.1). From initial to final follow-up visit, mean VA also worsened for decade 1 eyes (P = 0.03), but remained stable for decade 2 eyes (P = 1.0). At the end of follow-up, there was a trend for mean VA for decade 1 eyes (2.28±1.17 logMAR) to be worse than for decade 2 eyes (1.60±1.15 logMAR; P = 0.07). Eight eyes were observed initially in decade 1 compared with 1 eye in decade 2, and only 1 of the observed eyes (in decade 2) developed painful glaucoma requiring enucleation. Decade 2 eyes had a higher average number of procedures per eye (6.5±4.9) compared with decade 1 eyes (1.4±1.7; P < 0.001). CONCLUSIONS: The earlier presentation of disease in decade 2 suggests improvements in disease detection over time. Furthermore, there was a trend for eyes to have better final VA in this decade. This is due to a combination of factors, including earlier presentation of disease, fewer eyes being observed without treatment, and eyes, when treated, receiving a higher number of procedures.


Assuntos
Telangiectasia Retiniana/fisiopatologia , Acuidade Visual/fisiologia , Adolescente , Inibidores da Angiogênese/uso terapêutico , Bevacizumab/uso terapêutico , Criança , Pré-Escolar , Estudos de Coortes , Progressão da Doença , Feminino , Angiofluoresceinografia , Seguimentos , Humanos , Lactente , Injeções Intravítreas , Fotocoagulação a Laser , Masculino , Telangiectasia Retiniana/diagnóstico , Telangiectasia Retiniana/tratamento farmacológico , Estudos Retrospectivos , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores
4.
Ophthalmology ; 124(6): 822-827, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28215452

RESUMO

PURPOSE: To report the myopic shift at 5 years of age after cataract surgery with intraocular lens (IOL) implantation for infants enrolled in the Infant Aphakia Treatment Study (IATS). METHODS: Refractions were performed at 1 month and every 3 months postoperatively until age 4 years and then at ages 4.25, 4.5, and 5 years. The change in refraction over time was estimated by linear mixed model analysis. RESULTS: Intraocular lens implantation was completed in 56 eyes; 43 were analyzed (median age, 2.4 months; range, 1.0-6.8 months). Exclusions included 11 patients with glaucoma, 1 patient with Stickler syndrome, and 1 patient with an IOL exchange at 8 months postoperatively. The mean rate of change in a myopic direction from 1 month after cataract surgery to age 1.5 years was 0.35 diopters (D)/month (95% confidence interval [CI], 0.29-0.40 D/month); after age 1.5 years, the mean rate of change in a myopic direction was 0.97 D/year (95% CI, 0.66-1.28 D/year). The mean refractive change was 8.97 D (95% CI, 7.25-10.68 D) at age 5 years for children 1 month of age at surgery and 7.22 D (95% CI, 5.54-8.91 D) for children 6 months of age at surgery. The mean refractive error at age 5 years was -2.53 D (95% CI, -4.05 to -1.02). CONCLUSIONS: After IOL implantation during infancy, the rate of myopic shift occurs most rapidly during the first 1.5 years of life. Myopic shift varies substantially among patients. If the goal is emmetropia at age 5 years, then the immediate postoperative hypermetropic targets should be +10.5 D at 4 to 6 weeks and +8.50 D from 7 weeks to 6 months. However, even using these targets, it is likely that many children will require additional refractive correction given the high variability of refractive outcomes.


Assuntos
Afacia Pós-Catarata/cirurgia , Catarata/congênito , Lentes de Contato , Implante de Lente Intraocular/efeitos adversos , Miopia/etiologia , Resinas Acrílicas , Afacia Pós-Catarata/fisiopatologia , Extração de Catarata , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Lentes Intraoculares , Masculino , Pseudofacia/fisiopatologia , Refração Ocular/fisiologia , Acuidade Visual/fisiologia
5.
Curr Opin Ophthalmol ; 28(1): 87-92, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27653605

RESUMO

PURPOSE OF REVIEW: The basic procedure of pediatric cataract surgery has not dramatically changed over the past few years. Recent multicenter study results along with technological innovations, however, have increased our understanding and armamentarium of techniques and devices used to improve outcomes. RECENT FINDINGS: We review surgical techniques that have been recently applied to the management of pediatric cataracts and describe newer intraocular lenses that have become available for use in the pediatric population. The 5-year results of the Infant Aphakia Treatment Study, including visual outcomes and complications, as well as other studies comparing intraocular lens implants with contact lenses for infants have shaped our management of congenital cataract. We also discuss how ocular imaging with optical coherence tomography has enhanced our understanding of the microstructural effects on pediatric eyes after cataract surgery and touch on other future innovations. SUMMARY: We review updates in the management of congenital cataract, which remains a major cause of preventable childhood blindness.


Assuntos
Afacia Pós-Catarata/reabilitação , Extração de Catarata/métodos , Catarata/congênito , Erros de Refração/reabilitação , Pré-Escolar , Lentes de Contato , Humanos , Lactente , Implante de Lente Intraocular
6.
J Neuroophthalmol ; 37(2): 126-132, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-27787461

RESUMO

Fulminant idiopathic intracranial hypertension (FIIH) is a subtype of idiopathic intracranial hypertension (IIH) characterized by rapid, severe, progressive vision loss. Surgical intervention is often performed either as a cerebrospinal fluid (CSF) shunt procedure or an optic nerve sheath fenestration or, at times, both. These surgical procedures carry a significant risk of morbidity and failure. We present 2 patients in whom a temporary lumbar drain was successfully used in the management of medically undertreated pediatric FIIH, and circumvented the need for surgical intervention.


Assuntos
Derivações do Líquido Cefalorraquidiano/métodos , Pseudotumor Cerebral/cirurgia , Baixa Visão/etiologia , Acuidade Visual , Doença Aguda , Adolescente , Feminino , Humanos , Pseudotumor Cerebral/complicações , Pseudotumor Cerebral/diagnóstico , Células Ganglionares da Retina/patologia , Tomografia de Coerência Óptica , Baixa Visão/diagnóstico , Baixa Visão/fisiopatologia
7.
Artigo em Inglês | MEDLINE | ID: mdl-38979935

RESUMO

A key characteristic of cancer cells is their ability to induce changes in their microenvironment that render it permissive to tumor growth, invasion and metastasis. Indeed, these changes are required for tumor progression. Consequently, the tumor microenvironment is emerging as a key source of new targets against cancer, with novel therapies aimed at reversing tumor-promoting changes, reinstating a tumor-hostile microenvironment and suppressing disease progression. RHO-ROCK signaling, and consequent tension within the cellular actomyosin cytoskeleton, regulates a paracrine signaling cascade that establishes a tumor-promoting microenvironment. Here, we show that consistent with our observations in breast cancer, enhanced ROCK activity and consequent production of CRELD2 is associated with the recruitment and tumor-promoting polarization of cancer-associated fibroblasts in cutaneous squamous cell carcinoma. Our observations provide support for the notion that the role of RHO-ROCK signaling in establishing a tumor-promoting microenvironment may be conserved across patients and potentially also different cancer types.

8.
Am J Ophthalmol ; 268: 329-339, 2024 Sep 16.
Artigo em Inglês | MEDLINE | ID: mdl-39293569

RESUMO

PURPOSE: To evaluate the clinical characteristics and management of patients with an anteriorly and nasally inserted superior oblique tendon. DESIGN: Retrospective interventional case series. METHODS: Institutional clinical records between 2020 and 2024 were retrospectively reviewed for 9 consecutive patients in whom the superior oblique (SO) tendon was inserted anterior to the equator and nasal to the superior rectus muscle. Information collected included age, sex, ocular and surgical history, preoperative and postoperative data (ophthalmologic examinations, strabismus measurements, ductions and versions), intraoperative findings, need for additional surgery, and follow-up time. RESULTS: All nine patients were found to have an anomalous insertion of the SO tendon. Three were of congenital origin and six were acquired following ocular surgery. Among the acquired cases, all but one resulted from incarceration of the tendon from postsurgical scar tissue formation. The remaining acquired case was due to a prior deliberate anterior and nasal transposition of the superior oblique. This case series demonstrated varying degrees of vertical deviation, lateral incomitance, and limited depression. Repositioning the SO to its normal insertion site yielded equivocal improvement in ocular alignment. CONCLUSION: Anterior nasal superior oblique tendon syndrome is a rare clinical entity characterized by an antidepressor effect. Vertical deviations, hypertropia worse in downgaze, limited depression worse in adduction for congenital cases and in abduction for acquired cases, and lateral incomitance may be indicative of this anomaly. In acquired cases following surgery, additional findings may include limited depression worse in abduction, esotropia in abduction, V-pattern esotropia, and enophthalmos in downgaze. Surgical repositioning of the SO along its normal anatomical trajectory is recommended for treatment. However, outcomes may be variable and achieving a complete resolution of this syndrome can be challenging.

10.
Ophthalmology ; 119(3): 634-41, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22197437

RESUMO

PURPOSE: To report the clinical and histopathologic findings associated with congenital fibrovascular pupillary membranes. DESIGN: Case series. PARTICIPANTS: Seven infants were included, 6 with a unilateral congenital pupillary membrane and 1 with classic persistent fetal vasculature (PFV). METHODS: Patients underwent a membranectomy, pupilloplasty, or lensectomy. Histopathologic examination was performed on the excised membranes. MAIN OUTCOME MEASURES: Visual acuity and pupil size. RESULTS: Four of the 6 patients with a unilateral congenital pupillary membrane had 1 or more recurrences after a membranectomy and pupilloplasty. The most recent pupil size ranged from 2 to 5 mm in the affected eye. When last tested, the vision in the affected eye was excellent in 4 of the 6 patients. The 2 patients without recurrences of the pupillary membranes underwent multiple iris sphincterotomies at the time of the initial surgery. Histopathologic examination of 2 primary pupillary membranes showed fibrovascular tissue that did not stain for neuron-specific enolase. Smooth muscle actin was only present in vascular walls. In contrast, histopathology of a recurrent pupillary membrane revealed collagenized fibrovascular tissue that was immunoreactive for smooth muscle actin. Finally, histopathology of the retrolenticular membrane excised from an infant with classic PFV was similar to the latter aside from hypercellularity. CONCLUSIONS: Congenital fibrovascular pupillary membranes in infants are likely a variant of PFV that may recur if incompletely excised. The risk of these membranes recurring may be reduced by excising as much as the membrane as possible and enlarging the pupil with iris sphincterotomies. A lensectomy should be avoided if possible.


Assuntos
Iris/irrigação sanguínea , Vítreo Primário Hiperplásico Persistente/patologia , Epitélio Pigmentado Ocular/patologia , Distúrbios Pupilares/congênito , Feminino , Humanos , Lactente , Recém-Nascido , Membranas/irrigação sanguínea , Membranas/patologia , Membranas/cirurgia , Procedimentos Cirúrgicos Oftalmológicos , Vítreo Primário Hiperplásico Persistente/cirurgia , Epitélio Pigmentado Ocular/cirurgia , Distúrbios Pupilares/patologia , Distúrbios Pupilares/cirurgia , Recidiva
11.
Ophthalmology ; 118(12): 2330-4, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21925737

RESUMO

PURPOSE: To compare rates and severity of complications between infants undergoing cataract surgery with and without intraocular lens (IOL) implantation. DESIGN: Prospective, randomized clinical trial. PARTICIPANTS: The Infant Aphakia Treatment Study (IATS) is a randomized, multicenter (n = 12) clinical trial comparing treatment of aphakia with a primary IOL or contact lens in 114 infants with unilateral congenital cataract. INTERVENTION: Infants underwent cataract surgery with or without placement of an IOL. MAIN OUTCOME MEASURES: The rate, character, and severity of intraoperative complications (ICs), adverse events (AEs), and additional intraocular surgeries (AISs) during the first postoperative year in the 2 groups were analyzed. RESULTS: There were more patients with ICs (28% vs. 11%; P = 0.031), AEs (77% vs. 25%; P<0.0001), and AISs (63% vs. 12%; P<0.0001) in the IOL group than the contact lens group. Iris prolapse was the most common IC. The most common AE was visual axis opacification, and the most common additional intraocular reoperation was a clearing of visual axis opacification. CONCLUSIONS: The rates of ICs, AEs, and AISs 1 year after surgery were numerically higher in the IOL group, but their functional impact does not clearly favor either treatment group. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.


Assuntos
Afacia Pós-Catarata/terapia , Extração de Catarata , Catarata/congênito , Lentes de Contato , Complicações Intraoperatórias , Implante de Lente Intraocular , Complicações Pós-Operatórias , Afacia Pós-Catarata/fisiopatologia , Opacificação da Cápsula/etiologia , Opacificação da Cápsula/cirurgia , Humanos , Lactente , Recém-Nascido , Estudos Prospectivos , Reoperação , Acuidade Visual/fisiologia
12.
Opt Lett ; 35(20): 3399-401, 2010 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-20967079

RESUMO

It is shown that the lens count in a Fourier holographic projector can be reduced by encoding the equivalent lens power in sets of Fresnel holograms. By using appropriately calculated Fresnel holograms in a reflective configuration to effectively share a lens between the beam-expansion and demagnification stages of a holographic projector, a reduction in lens count from four to one is demonstrated.

13.
Curr Opin Ophthalmol ; 21(1): 55-9, 2010 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19855277

RESUMO

PURPOSE OF REVIEW: Cataract surgery is the most commonly performed intraocular surgery in the pediatric population worldwide. Although the basic surgical techniques have not significantly changed over the last several years, there are many related issues under continual debate and research. These include use of local perioperative anesthesia, capsular management, type and power of intraocular lenses (IOLs), sutured IOLs, and risk of subsequent glaucoma. This review will primarily focus on postsurgical outcomes and IOL-related controversies. RECENT FINDINGS: The just completed Infant Aphakia Treatment Study aims to answer questions regarding visual outcomes with primary IOL implantation versus contact lens use in children less than 7 months old with a unilateral congenital cataract. But correct IOL selection is controversial as recent studies highlight difficulties with biometry measurement and IOL calculations in the entire pediatric population. We also discuss the risk of late suture breakage and dislocation with sutured IOLs and the risks of aphakic glaucoma. SUMMARY: Worldwide experiences with pediatric cataract surgery and IOL implantation are constantly evolving. Expectations of good outcomes by the patients, families, and surgeons are also increasing therefore continued efforts to improve techniques and formulas specific to the pediatric population are critical.


Assuntos
Extração de Catarata , Catarata/congênito , Implante de Lente Intraocular , Anestesia/métodos , Afacia Pós-Catarata/etiologia , Afacia Pós-Catarata/terapia , Humanos , Lactente , Pseudofacia/etiologia , Pseudofacia/terapia , Erros de Refração/prevenção & controle
14.
Acad Med ; 83(2): 122-7, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18303355

RESUMO

Duke University and the National University of Singapore (NUS) have partnered to launch a new medical school that brings the American style of postbaccalaureate medical education to Asia. The new institution, called the Duke-NUS Graduate Medical School (GMS) and located in Singapore adjacent to the Singapore General Hospital, admitted its inaugural class of students representing citizens of seven nations in August 2007. The project represents an investment of more than $350 million from three ministries of the Singapore government, and a commitment on Duke's part to provide senior leadership and recruit faculty from Duke, from other international locales, and from within Singapore itself. Graduating students who complete the four-year Duke curriculum will receive an MD degree awarded jointly by Duke and NUS, thereby distinguishing this school from medical education in most Asian institutions that award an MBBS degree after a five-year period of study that follows directly from secondary school. The emphasis of the Duke-NUS GMS is to prepare physician-scientists for academic careers, with plans for 20% of each class to complete a combined MD/PhD degree. This article describes events leading up to this partnership and details of the relationship, including curriculum, organizational structure, milestones, and goals.


Assuntos
Educação de Pós-Graduação/organização & administração , Educação de Graduação em Medicina/organização & administração , Saúde Global , Cooperação Internacional , Faculdades de Medicina/organização & administração , Humanos , Internet , Modelos Educacionais , North Carolina , Desenvolvimento de Programas , Singapura
15.
J Pediatr Ophthalmol Strabismus ; 45(5): 280-8; quiz 289-90, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18825901

RESUMO

PURPOSE: To evaluate the safety and efficacy of silicone rod frontalis suspension surgery for childhood ptosis. METHODS: The authors retrospectively studied 89 consecutive children (110 eyelids) who had silicone rod frontalis suspension surgery for ptosis at Duke University Eye Center from 1983 to 2004. Marginal reflex distance1 (MRD1) elevation of 2 mm or more (vs preoperative MRD1) was considered satisfactory. MRD1 was measured as the vertical distance from the corneal light reflex in primary gaze to the upper eyelid margin. The postoperative eyelid symmetry (< or = 1 mm = satisfactory) was the difference between the MRD1 of the surgical and fellow eyelid. RESULTS: Median age at surgery was 45 months (range: 3 to 223 months) and median follow-up was 17 months (range: 1 to 88 months). Ptosis types (number of eyelids) were unilateral congenital (53), bilateral congenital (30), third nerve palsy (16), Marcus Gunn jaw wink (7), trauma (2), and myasthenia gravis (2). Median MRD1 elevation was 2 mm or greater for all ptosis types, whereas satisfactory postoperative symmetry occurred in 60% of unilateral and 100% of bilateral congenital ptosis cases (last follow-up). Complications occurred in 10 eyelids (9%) and reoperation occurred in 10 eyelids (9%). CONCLUSION: The use of silicone rod frontalis suspension surgery for ptosis repair in pediatric patients is modestly effective, with few complications and easy removal and adjustment.


Assuntos
Blefaroplastia/métodos , Blefaroptose/cirurgia , Pálpebras/cirurgia , Músculos Oculomotores/cirurgia , Elastômeros de Silicone , Adolescente , Blefaroptose/congênito , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Masculino , Complicações Pós-Operatórias , Estudos Retrospectivos , Resultado do Tratamento
16.
Med Educ Online ; 23(1): 1432231, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29436292

RESUMO

BACKGROUND: Medical education program evaluation allows for curricular improvements to both Undergraduate (UME) and Graduate Medical Education (GME). UME programs are left with little more than match rates and self-report to evaluate success of graduates in The Match. OBJECTIVE: This manuscript shares a novel method of program evaluation through a systematic assessment of Match outcomes. DESIGN: Surveys were developed and distributed to Program Training Directors (PTDs) at our institution to classify residency programs into which our UME graduates matched using an ordinal response scale and open-ended responses. Outcomes-based measures for UME graduates were collected and analyzed. The relationship between PTD survey data and UME graduates' outcomes were explored. Open-ended response data were qualitatively analyzed using iterative cycles of coding and identifying themes. RESULTS: The PTD survey response rate was 100%. 71% of our graduates matched to programs ranked as 'elite' (36%) or 'top' (35%) tier. The mean total number of 'Honors' grades achieved by UME graduates was 2.6. Data showed that graduates entering elite and top GME programs did not consistently earn Honors in their associated clerkships. A positive correlation was identified between USMLE Step 1 score, number of honors, and residency program rankings for a majority of the programs. Qualitative analysis identified research, faculty, and clinical exposure as necessary characteristics of 'elite' programs:. Factors considered by PTDs in the rating of programs included reputation, faculty, research, national presence and quality of graduates. CONCLUSIONS: This study describes a novel outcomes-based method of evaluating the success of UME programs. Results provided useful feedback about the quality of our UME program and its ability to produce graduates who match in highly-regarded GME programs. The findings from this study can benefit Clerkship Directors, Student Affairs and Curriculam Deans, and residency PTDs as they help students determine their competitiveness forspecialties and specific residency programs.


Assuntos
Educação de Graduação em Medicina/organização & administração , Educação de Graduação em Medicina/estatística & dados numéricos , Internato e Residência/estatística & dados numéricos , Pesquisa Biomédica/organização & administração , Estágio Clínico/organização & administração , Educação de Pós-Graduação em Medicina/normas , Educação de Pós-Graduação em Medicina/estatística & dados numéricos , Educação de Graduação em Medicina/normas , Docentes de Medicina/organização & administração , Humanos , Internato e Residência/normas , Avaliação de Programas e Projetos de Saúde , Critérios de Admissão Escolar
17.
Am J Ophthalmol ; 186: 32-40, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29199010

RESUMO

PURPOSE: To evaluate low- vs high-dose plaque brachytherapy for juxtapapillary choroidal melanoma. DESIGN: Retrospective interventional case series. METHODS: Setting: Single institution. STUDY POPULATION: Forty-seven patients with juxtapapillary choroidal melanoma. INTERVENTION: Iodine-125 plaque brachytherapy. Eyes were divided into apex low-dose (LD) and high-dose (HD) groups (≤ or > median apex dose 84.35 Gy). Main outcome measures were time to distant failure, local failure, death, enucleation, radiation retinopathy, optic neuropathy, and best-corrected visual acuity (BCVA). RESULTS: Freedom from distant failure rates were 96% and 95% in apex LD and HD groups at 5 years and 77% and 95% at 10 years, respectively (P = .84). Freedom from local failure rates were 90% in the apex LD group vs 89% in the HD group at 5 and 10 years (P = .96). Apex LD and HD groups did not differ for time to death or enucleation. Five- and 10-year freedom from radiation retinopathy and optic neuropathy rates were higher in the apex LD than HD group. Loss of ≥3 BCVA lines, final BCVA 20/40 or better, and final BCVA 20/200 or worse were more favorable in the 5 mm LD compared to HD group. Visual acuity outcomes did not differ between apex LD and HD groups. CONCLUSIONS: Low-dose iodine-125 plaque brachytherapy (67.5-81 Gy at tumor apex) provides safe and effective tumor control for juxtapapillary choroidal melanoma and may be associated with reduced radiation toxicity. Larger trials are needed to determine the optimal therapeutic dose for juxtapapillary choroidal melanoma.


Assuntos
Neoplasias da Coroide/radioterapia , Previsões , Radioisótopos do Iodo/uso terapêutico , Melanoma/radioterapia , Lesões por Radiação/prevenção & controle , Acuidade Visual , Idoso , Biópsia , Braquiterapia , Neoplasias da Coroide/diagnóstico , Feminino , Seguimentos , Humanos , Incidência , Masculino , Melanoma/diagnóstico , Pessoa de Meia-Idade , North Carolina/epidemiologia , Disco Óptico/patologia , Disco Óptico/efeitos da radiação , Lesões por Radiação/epidemiologia , Dosagem Radioterapêutica , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Resultado do Tratamento , Ultrassonografia
18.
Acad Med ; 82(4): 375-82, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17414195

RESUMO

Duke University School of Medicine offers an unusual doctor of medicine educational program. The core basic sciences are taught in year one, core clinical clerkships are completed in the second year, the entire third year is devoted to scholarly investigation, and elective rotations are fulfilled in the fourth year. The creation of this unique structure presented many challenges and is the product of a desire of key faculty 40 years ago to change radically the way medical education was taught. Over the years, improvements have been made, but the underlying principles of these visionary leaders have been retained: inquire not just acquire, flexibility of choice, and in-depth exploration. In the spirit of innovation that was established 40 years ago, leaders and faculty at Duke developed a new curricular model in 2004, called Foundation for Excellence, which is anchored in integrated, interdisciplinary innovation. The authors describe the process of curricular reform and provide a detailed overview of this unique approach to medical education. In keeping with Duke's mission to graduate clinician-researchers and clinician-educators, reducing the basic science curriculum to one year created a year saved, which students are now required to devote to scholarly pursuits. The authors argue that adopting a similar one-year basic science curriculum would make instructional time available for other schools to achieve their own institutional goals.


Assuntos
Disciplinas das Ciências Biológicas/educação , Educação de Graduação em Medicina/organização & administração , Modelos Educacionais , Médicos , Currículo/tendências , Educação de Graduação em Medicina/tendências , Humanos , North Carolina , Desenvolvimento de Programas , Faculdades de Medicina
19.
J AAPOS ; 11(6): 564-70, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17920318

RESUMO

PURPOSE: To evaluate optical coherence tomography (OCT) measurement of peripapillary retinal nerve fiber layer (RNFL) and macular thickness in children with pseudotumor cerebri. METHODS: Prospective observational series of children with pseudotumor cerebri compared against controls matched for age and gender. We included 11 pediatric subjects with clinical pseudotumor cerebri and 37 normal controls. Subjects underwent a complete eye examination including stereo disk photographs and OCT. Peripapillary RNFL and macular thickness were evaluated using the Stratus OCT 3000. The peripapillary RNFL was evaluated with two protocols: Fast RNFL Map protocol with values divided in eight sections, made up of four quadrants, each with an inner and outer ring, and Fast RNFL Thickness (3.4) protocol, using values presented for four quadrants. A Fast Macular Thickness Map was also obtained, and results reported similarly included eight sections, made up of four quadrants, each with an inner and outer ring. RESULTS: The Fast RNFL Map protocol showed an increased RNFL thickness (pseudotumor cerebri vs controls) in the temporal and superior quadrants. The Fast RNFL Thickness (3.4) protocol showed a thicker average RNFL for pseudotumor cerebri eyes compared with controls (125.7 vs 106.5 microm, p < 0.0001). The Fast Macular Thickness Map showed an increased RNFL thickness in the nasal quadrant for the inner ring. The macular volumes for pseudotumor cerebri versus control eyes were 7.21 versus 6.97 mm(3), respectively (p = 0.005). CONCLUSIONS: OCT shows increased RNFL and macular thickness in pseudotumor cerebri and may be a useful clinical tool in these children.


Assuntos
Pseudotumor Cerebral/diagnóstico , Tomografia de Coerência Óptica , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Macula Lutea/patologia , Masculino , Fibras Nervosas/patologia , Disco Óptico/patologia , Estudos Prospectivos , Células Ganglionares da Retina/patologia
20.
Am J Ophthalmol ; 180: 1-7, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28526552

RESUMO

PURPOSE: To report the prevalence of anisometropia at age 5 years after unilateral intraocular lens (IOL) implantation in infants. DESIGN: Prospective randomized clinical trial. METHODS: Fifty-seven infants in the Infant Aphakia Treatment Study (IATS) with a unilateral cataract were randomized to IOL implantation with an initial targeted postoperative refractive error of either +8 diopters (D) (infants 28 to <48 days of age) or +6 D (infants 48-210 days of age). Anisometropia was calculated at age 5 years. Six patients were excluded from the analyses. RESULTS: Median age at cataract surgery was 2.2 months (interquartile range [IQR], 1.2, 3.5 months). The mean age at the age 5 years follow-up visit was 5.0 ± 0.1 years (range, 4.9-5.4 years). The median refractive error at the age 5 years visit of the treated eyes was -2.25 D (IQR -5.13, +0.88 D) and of the fellow eyes +1.50 D (IQR +0.88, +2.25). Median anisometropia was -3.50 D (IQR -8.25, -0.88 D); range -19.63 to +2.75 D. Patients with glaucoma in the treated eye (n = 9) had greater anisometropia (glaucoma, median -8.25 D; IQR -11.38, -5.25 D vs no glaucoma median -2.75; IQR -6.38, -0.75 D; P = .005). CONCLUSIONS: The majority of pseudophakic eyes had significant anisometropia at age 5 years. Anisometropia was greater in patients that developed glaucoma. Variability in eye growth and myopic shift continue to make refractive outcomes challenging for IOL implantation during infancy.


Assuntos
Anisometropia/etiologia , Afacia Pós-Catarata/cirurgia , Extração de Catarata , Hiperopia/etiologia , Implante de Lente Intraocular/efeitos adversos , Miopia/etiologia , Anisometropia/diagnóstico , Pré-Escolar , Feminino , Seguimentos , Glaucoma/etiologia , Glaucoma/fisiopatologia , Humanos , Lactente , Recém-Nascido , Lentes Intraoculares , Masculino , Estudos Prospectivos , Pseudofacia/etiologia , Pseudofacia/fisiopatologia
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