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1.
J Perinatol ; 41(8): 2072-2087, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33758387

RESUMO

OBJECTIVE: This study evaluates the 24-month follow-up for the NICHD Neonatal Research Network (NRN) Inositol for Retinopathy Trial. STUDY DESIGN: Bayley Scales of Infants Development-III and a standardized neurosensory examination were performed in infants enrolled in the main trial. Moderate/severe NDI was defined as BSID-III Cognitive or Motor composite score <85, moderate or severe cerebral palsy, blindness, or hearing loss that prevents communication despite amplification were assessed. RESULTS: Primary outcome was determined for 605/638 (95%). The mean gestational age was 25.8 ± 1.3 weeks and mean birthweight was 805 ± 192 g. Treatment group did not affect the risk for the composite outcome of death or survival with moderate/severe NDI (60% vs 56%, p = 0.40). CONCLUSIONS: Treatment group did not affect the risk of death or survival with moderate/severe NDI. Despite early termination, this study represents the largest RCT of extremely preterm infants treated with myo-inositol with neurodevelopmental outcome data.


Assuntos
Paralisia Cerebral , Lactente Extremamente Prematuro , Desenvolvimento Infantil , Idade Gestacional , Humanos , Recém-Nascido , Inositol/uso terapêutico
2.
JAMA ; 320(16): 1649-1658, 2018 10 23.
Artigo em Inglês | MEDLINE | ID: mdl-30357297

RESUMO

Importance: Previous studies of myo-inositol in preterm infants with respiratory distress found reduced severity of retinopathy of prematurity (ROP) and less frequent ROP, death, and intraventricular hemorrhage. However, no large trials have tested its efficacy or safety. Objective: To test the adverse events and efficacy of myo-inositol to reduce type 1 ROP among infants younger than 28 weeks' gestational age. Design, Setting, and Participants: Randomized clinical trial included 638 infants younger than 28 weeks' gestational age enrolled from 18 neonatal intensive care centers throughout the United States from April 17, 2014, to September 4, 2015; final date of follow-up was February 12, 2016. The planned enrollment of 1760 participants would permit detection of an absolute reduction in death or type 1 ROP of 7% with 90% power. The trial was terminated early due to a statistically significantly higher mortality rate in the myo-inositol group. Interventions: A 40-mg/kg dose of myo-inositol was given every 12 hours (initially intravenously, then enterally when feeding; n = 317) or placebo (n = 321) for up to 10 weeks. Main Outcomes and Measures: Type 1 ROP or death before determination of ROP outcome was designated as unfavorable. The designated favorable outcome was survival without type 1 ROP. Results: Among 638 infants (mean, 26 weeks' gestational age; 50% male), 632 (99%) received the trial drug or placebo and 589 (92%) had a study outcome. Death or type 1 ROP occurred more often in the myo-inositol group vs the placebo group (29% vs 21%, respectively; adjusted risk difference, 7% [95% CI, 0%-13%]; adjusted relative risk, 1.41 [95% CI, 1.08-1.83], P = .01). All-cause death before 55 weeks' postmenstrual age occurred in 18% of the myo-inositol group and in 11% of the placebo group (adjusted risk difference, 6% [95% CI, 0%-11%]; adjusted relative risk, 1.66 [95% CI, 1.14-2.43], P = .007). The most common serious adverse events up to 7 days of receiving the ending dose were necrotizing enterocolitis (6% for myo-inositol vs 4% for placebo), poor perfusion or hypotension (7% vs 4%, respectively), intraventricular hemorrhage (10% vs 9%), systemic infection (16% vs 11%), and respiratory distress (15% vs 13%). Conclusions and Relevance: Among premature infants younger than 28 weeks' gestational age, treatment with myo-inositol for up to 10 weeks did not reduce the risk of type 1 ROP or death vs placebo. These findings do not support the use of myo-inositol among premature infants; however, the early termination of the trial limits definitive conclusions.


Assuntos
Lactente Extremamente Prematuro , Doenças do Recém-Nascido/mortalidade , Inositol/uso terapêutico , Retinopatia da Prematuridade/prevenção & controle , Hemorragia Cerebral Intraventricular/prevenção & controle , Método Duplo-Cego , Feminino , Seguimentos , Idade Gestacional , Humanos , Recém-Nascido , Inositol/efeitos adversos , Terapia Intensiva Neonatal , Masculino , Retinopatia da Prematuridade/mortalidade , Falha de Tratamento
3.
J AAPOS ; 19(1): 3-5, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25727577

RESUMO

PURPOSE: To describe and validate a Web-based structured simulation curriculum of strabismus surgery for residents in training using noncadaveric eye models. METHODS: A pre- and posttest of cognitive skills, objective wet laboratory structured assessment of technique, and summative global evaluation form were implemented as part of a systematic ophthalmology wet lab (OWL) curriculum. Strabismus techniques were taught using a structured simulation method on noncadaveric models of eyes. Likert scale questionnaires were administered to assess the comfort level with strabismus surgery of residents before and after participation in the wet laboratory. Statistical analysis was performed using the paired t test. RESULTS: Seven residents participated in the curriculum. Average test scores improved from 65% to 91% (P = 0.0002). Resident comfort level improved from an average score (assessed by Likert scale of 1-5) with standard deviation of 2.6 ± 1.0 to 4.3 ± 0.5 for passing scleral sutures (P = 0.0008), of 2.6 ± 0.5 to 4.3 ± 0.5 for isolating and suturing muscles (P = 0.00004), and of 2.7 ± 1.0 to 4.6 ± 0.5 for comfort with naming instruments (P = 0.0007). CONCLUSIONS: In this study of 7 residents, knowledge and comfort level with strabismus surgery statistically improved with a structured simulation curriculum.


Assuntos
Competência Clínica/normas , Simulação por Computador , Currículo , Educação de Pós-Graduação em Medicina , Procedimentos Cirúrgicos Oftalmológicos/educação , Estrabismo/cirurgia , Instrução por Computador , Avaliação Educacional/normas , Humanos , Internet , Internato e Residência , Músculos Oculomotores/cirurgia , Oftalmologia/educação , Inquéritos e Questionários , Técnicas de Sutura
4.
J Pediatr Ophthalmol Strabismus ; 52(2): 119-25, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25608281

RESUMO

PURPOSE: To present experience with cataract extraction in 9 eyes of 7 pediatric patients with chronic uveitis and compare the technique of anterior optic capture in 5 eyes that underwent cataract extraction without optic capture of the intraocular lens (IOL) or were left aphakic. METHODS: A retrospective review of pediatric patients with chronic uveitis undergoing cataract surgery was performed, examining the preoperative and postoperative visual acuity, immunosuppressive therapy, surgical technique, complications, subsequent procedures, and need for escalation of systemic immunosuppressive therapy. The technique of anterior optic capture is described in detail. RESULTS: Of the 9 eyes, 5 underwent cataract extraction with IOL placement with the haptics in the capsular bag and optic prolapsed through the anterior capsulorhexis. One eye underwent cataract extraction with IOL implantation in the bag. Three eyes had lensectomy without IOL placement. The eyes with anterior optic capture had no adverse outcomes and uveitis flares were controlled with topical medications and systemic immunosuppressants; the eye with IOL placement without optic capture had recurrent membranes and uveitis flares, necessitating increased systemic immunosuppression. All eyes achieved best-corrected visual acuity of 20/60 or better by 6 months following surgery and 20/30 or better at the most recent follow-up. CONCLUSIONS: The technique of cataract extraction with IOL placement and anterior prolapse of the optic through the anterior capsulorhexis shows promise to be a safe and viable option for pediatric patients with chronic uveitis treated with systemic immunotherapy.


Assuntos
Catarata/complicações , Implante de Lente Intraocular/métodos , Facoemulsificação/métodos , Uveíte/complicações , Segmento Anterior do Olho/cirurgia , Criança , Pré-Escolar , Doença Crônica , Feminino , Humanos , Masculino , Pseudofacia/fisiopatologia , Estudos Retrospectivos , Acuidade Visual/fisiologia
5.
Ophthalmology ; 121(3): 797-801, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24268856

RESUMO

OBJECTIVE: To investigate the effect of the level of training and number of assistants on operative time for uncomplicated, 2-muscle, horizontal strabismus surgery at an academic institution. DESIGN: Comparative case series. PARTICIPANTS: A total of 993 children and adults between the ages of 6 months and 75 years. METHODS: Retrospective chart review of strabismus surgeries performed between July 1, 2008, and December 31, 2012, by any of 3 attending surgeons assisted by a resident in the postgraduate year 3 (PGY3), fellow in the postgraduate year 5 (PGY5), or both. MAIN OUTCOME MEASURES: Operative time (minutes) and associated operative cost (dollars). RESULTS: There were 373 cases with 1 assistant and 44 cases with 2 assistants. Of all cases with 1 assistant, there were 200 cases with a PGY3 assistant an average operative time of 62.5 minutes (standard deviation [SD], 15.1) and 173 cases with a PGY5 assistant an average operative time of 59.0 minutes (SD, 14.7); the difference of 3.5 minutes was statistically significant (P = 0.02). The average operative time for all cases with 2 assistants (both PGY3 and PGY5) was 10.6 minutes longer than all cases with 1 assistant (P = 0.0002). No statistically significant variation in operative times was demonstrated when comparing cases with a PGY3 (P = 0.29) and PGY5 (P = 0.44) assistant in their respective first and last halves of the academic year, but operative times within individual quarters of the academic year were significant for PGY3 (P = 0.03) but not for PGY5 (P = 0.24) assistant cases. Operative times were significantly different for individual PGY3 (P = 0.03) but not PGY5 (P = 0.22) assistant cases. Cost per PGY3 assistant per year for additional operative time is $3141.95. CONCLUSIONS: Operative time in strabismus surgery increased with PGY3 participation and further increased with both assistants over either assistant alone. Operative times earlier in the year did not vary from those later in the year for PGY3 or PGY5 assistants. The difference in quarterly and individual PGY3 but not PGY5 assistant operative times suggests that efficiency in strabismus surgery varies by assistants with less experience or interest.


Assuntos
Competência Clínica/economia , Educação de Pós-Graduação em Medicina/economia , Internato e Residência , Duração da Cirurgia , Procedimentos Cirúrgicos Oftalmológicos/economia , Oftalmologia/educação , Estrabismo/economia , Estrabismo/cirurgia , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Humanos , Lactente , Pessoa de Meia-Idade , Músculos Oculomotores/cirurgia , Salas Cirúrgicas/economia , Estudos Retrospectivos , Adulto Jovem
6.
J AAPOS ; 17(6): 639-41, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24210340

RESUMO

Viscoelastic is an ophthalmic viscosurgical device used to protect ocular tissue and maintain intraocular space during surgical procedures such as cataract removal. To date, the only cases published regarding inadvertent viscosurgical device injection have caused Descemet's membrane detachments. We report the case of a 4-year-old girl who underwent complicated lensectomy with prior history of uveitis and posterior synechia in which intrastromal ophthalmic viscoelastic was inadvertently injected into the stroma, leaving an off-centered opacity. At the time of surgery, no Descemet's membrane detachment was seen. The lensectomy and planned anterior vitrectomy were performed without complication and visual acuity has improved from 20/200 preoperatively to 20/70 at 3 months' follow-up. The corneal opacity resolved within 1 week of surgery, with no evidence of residual visual impairment.


Assuntos
Extração de Catarata , Doenças da Córnea/etiologia , Complicações Intraoperatórias , Erros Médicos/efeitos adversos , Substâncias Viscoelásticas/administração & dosagem , Pré-Escolar , Feminino , Humanos , Ácido Hialurônico/administração & dosagem , Injeções Intraoculares
9.
Ophthalmology ; 118(9): 1859-64, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21665280

RESUMO

PURPOSE: To characterize the abnormal head posture (AHP) in children with Down syndrome (DS). The study had 3 aims: to estimate the prevalence of AHP, to describe the distribution of different causes for AHP, and to evaluate the long-term outcomes of AHP in children with DS evaluated at the University of Iowa Hospitals and Clinics between 1989 and 2009. DESIGN: Retrospective chart review. PARTICIPANTS: Two hundred fifty-nine patient records. METHODS: The study data were analyzed using chi-square tests (the Fisher exact test when appropriate) to describe the relationship between the outcome of interest and each study covariate. A predictive logistic regression model for AHP was constructed including all the significant covariates. MAIN OUTCOME MEASURES: Abnormal head posture. RESULTS: Over the study period, 259 records of patients with DS were identified. Of these, 64 (24.7%) patients had AHP. The most frequent cause of AHP was incomitant strabismus in 17 (26.6%) of 64 patients. The second most frequent cause of AHP was nystagmus, in 14 (21.8%) of 64 patients. For a substantial number of patients with AHP, the cause could not be determined. They represented 12 (18.8%) of all the patients with AHP in this study and 12 (4.6%) of all patients with DS examined. When compared with patients with AHP from a determined cause, this subgroup has a statistically significantly (P = 0.027, Fisher exact test) higher percentage of atlantoaxial instability. In the study population, 9 (14.1%) of 64 patients with AHP had more than 1 cause for AHP. Refractive errors, ptosis, unilateral hearing loss, and neck and spine musculoskeletal abnormalities were responsible for AHP in a small percentage of patients. Of all the patients with AHP, 23 (35.9%) improved their head posture with treatment (glasses or surgery). An additional 6 (9.4%) patients improved their posture spontaneously, over time and without treatment. CONCLUSIONS: The prevalence of AHP in the children with DS evaluated was 24.7%. From this analysis, having strabismus of any kind and particularly incomitant strabismus, nystagmus, or both is highly correlated with the development of an AHP. Almost 19% of DS patients with AHP had no definitive cause that could be determined.


Assuntos
Síndrome de Down/complicações , Cabeça , Anormalidades Musculoesqueléticas/etiologia , Postura , Pré-Escolar , Óculos , Feminino , Seguimentos , Humanos , Masculino , Anormalidades Musculoesqueléticas/terapia , Nistagmo Patológico/complicações , Procedimentos Cirúrgicos Oftalmológicos , Prevalência , Erros de Refração/complicações , Estudos Retrospectivos , Estrabismo/complicações
10.
Insight ; 35(4): 11-3, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-21189797

RESUMO

The purpose of this study was to determine if patients and their families in a pediatric ophthalmology and adult strabismus clinic have a preference regarding physician and staffattire. Patients and/or parents were invited to complete a three-question survey. Respondents were queried based on three types of attire preference: white coat, professional clothing without white coat, or casual attire without white coat. Two hundred twenty-seven patients participated. Of the patients queried, no preference for any one style of physician attire was found. These results do not support previous studies indicating significant preference for white coats.


Assuntos
Vestuário , Oftalmologia , Preferência do Paciente , Pediatria , Relações Profissional-Paciente , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Humanos , Lactente , Iowa , Pessoa de Meia-Idade , Pais
11.
Ophthalmology ; 117(10): 1869-75, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20656350

RESUMO

PURPOSE: To present the largest cohort of preschool children screened by the MTI PhotoScreener over a 9-year period from a single, statewide vision screening effort. DESIGN: Cross-sectional study. PARTICIPANTS: We included 147,809 children screened between May 1, 2000, and April 30, 2009 by a photoscreening program. METHODS: Retrospective review of results from the Iowa photoscreening program using the MTI PhotoScreener. The photographs were taken by volunteers from local Lions clubs and sent to the University of Iowa for interpretation. Children who failed the photoscreening were referred to local eye care professionals, who preformed a comprehensive eye evaluation and forwarded the results to the Iowa KidSight program. MAIN OUTCOME MEASURES: Number of screenings, referral rate, positive predictive value (PPV), follow-up rate, and associated costs per year are described. RESULTS: Over the 9 years of the continuously operating program, 147,809 children underwent photoscreens to detect amblyopic risk factors at 9746 sites. Because of abnormal photoscreen results, 6247 children (4.2%) were referred. Of the children, 24.3% were evaluated by local ophthalmologists and 76.7% were seen by local optometrists. Between 2000 and 2009, the follow-up rate ranged from a low of 36.1% to a high of 89.5%, with an overall program follow-up rate after the addition of the follow-up coordinator of 81.3%. The overall PPV of the MTI PhotoScreener was 94.2%. Taking into account overall operating budget including salaries and associated costs, the cost of screening 1 child has been reduced to $US9 per child. CONCLUSIONS: The addition of a part-time follow-up coordinator to the photoscreening program produced 89.5% follow-up rate when screening 147,809 children for amblyopia risk factors over a 9-year period.


Assuntos
Ambliopia/diagnóstico , Fotografação/métodos , Seleção Visual/métodos , Criança , Pré-Escolar , Análise Custo-Benefício , Estudos Transversais , Reações Falso-Positivas , Feminino , Humanos , Lactente , Iowa , Masculino , Fotografação/economia , Fotografação/instrumentação , Valor Preditivo dos Testes , Avaliação de Programas e Projetos de Saúde , Reprodutibilidade dos Testes , Retinoscopia , Estudos Retrospectivos , Fatores de Risco , Seleção Visual/economia , Seleção Visual/instrumentação , Voluntários
12.
J AAPOS ; 14(3): 240-3, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20603058

RESUMO

BACKGROUND: Facioscapulohumeral muscular dystrophy (FSHD) is an autosomal-dominant disease beginning with facial and shoulder girdle weakness with variable progression. Exudative retinal detachment, retinal vessel irregularities on fluorescein angiography, and retinal vessel tortuosity have been found in association with FSHD. METHODS: In this retrospective study, muscle affectedness severity was rated as mild, moderate, or severe by a neurologist masked to the retinal images. Three ophthalmologists masked to disease severity graded the degree of arterial and venous tortuosity on a scale of 1 to 4. An automated method estimated an index of tortuosity for arteries and veins from color fundus photographs. Spearman rank correlation coefficients were used to describe the relationship between retinal vessel tortuosity and disease severity. RESULTS: Seven patients with an average age of 13 years (range, 7-36 years) were selected. Correlation between the subjective tortuosity for arteries, and the severity of FSHD was 0.78 (p = 0.039). The correlation coefficient for venous tortuosity was -0.06 and was not significant (p = 0.882). The correlation coefficient between the average algorithmic computer-generated tortuosity indices for arteries and FSHD severity was high (0.85, p = 0.016), but for veins it was low and not significant (0.19, p = 0.662). CONCLUSIONS: The authors of previous reports have shown retinal vascular abnormalities did not correlate to FSHD disease severity. Our results suggest a correlation between the tortuosity of arteries and the severity of disease in FSHD patients. These results suggest the tortuosity of arteries can serve as a biomarker of severity of disease in these FSHD patients, either as determined by human experts or by an automated method.


Assuntos
Distrofia Muscular Facioescapuloumeral/patologia , Artéria Retiniana/patologia , Veia Retiniana/patologia , Índice de Gravidade de Doença , Adolescente , Adulto , Biomarcadores , Criança , Angiofluoresceinografia , Humanos , Estudos Retrospectivos , Adulto Jovem
13.
Surv Ophthalmol ; 52(6): 672-9, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-18029273

RESUMO

An 8-year-old boy presented with bilateral visual loss and an increasing exotropia, and later developed deteriorating school performance. Magnetic resonance imaging of the head showed bilateral, symmetric, T2, and FLAIR white matter abnormalities in the parieto-occipital regions. Elevated serum very long chain fatty acids confirmed the diagnosis of X-linked adrenoleukodystrophy. Ophthalmologists should be aware of the diagnosis in boys with visual loss, hyperactivity, behavioral changes, and deterioration in school performance. Visual loss may be the presenting or predominant feature in X-linked adrenoleukodystrophy.


Assuntos
Adrenoleucodistrofia/complicações , Exotropia/etiologia , Baixa Visão/etiologia , Adrenoleucodistrofia/diagnóstico , Criança , Diagnóstico Diferencial , Exotropia/diagnóstico , Humanos , Imageamento por Ressonância Magnética , Masculino , Baixa Visão/diagnóstico , Acuidade Visual
16.
J AAPOS ; 10(3): 243-8, 2006 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-16814178

RESUMO

PURPOSE: To determine the long-term outcome in pediatric patients with aphakic glaucoma. METHODS: A retrospective analysis of 130 patients diagnosed with aphakic glaucoma between 1969 and 2004 was performed. A total of 36 patients (55 eyes) were included in this study after excluding those who had cataract extraction after age 10 and those patients with other ocular conditions, systemic syndromes, traumatic cataracts, congenital glaucoma, or inadequate follow-up (less than 1 year). Outcome variables studied included visual acuity, number of medication changes required over the course of the follow-up, maximum number of medications used at a time for more than 6 months to control intraocular pressures, and surgical interventions required. Mean follow-up period was 18.7 years (range, 6.9-35 years). RESULTS: At the time of last follow-up, 54.5% of the patients had visual acuity 20/40 or better, 34.5% had 20/50 to 20/200, and 11% had acuity worse than 20/200. During the course of follow-up, 34% required 1 to 2 medication changes for controlling glaucoma, 33% required 3 to 5 medication changes, and 33% required 6 or more medication changes. Thirty-six percent of the eyes required a maximum of 1 to 2 medications for more than 6 months during the course of follow-up, 33% required 3, and 31% required 4 or more medications for controlling intraocular pressure. Of the 55 eyes, 15 eyes (27%) required surgical intervention. Six of the 15 eyes (40%) required 1 surgery, 8 eyes (53%) required 2 to 3 surgeries, and 1 eye (7%) required 4 to 6 surgeries. CONCLUSION: Patients with glaucoma after pediatric cataract surgery can have a good visual outcome although multiple medications and surgical interventions may be required to control the glaucoma.


Assuntos
Anti-Hipertensivos/uso terapêutico , Afacia Pós-Catarata/complicações , Cirurgia Filtrante , Glaucoma/terapia , Adolescente , Adulto , Afacia Pós-Catarata/fisiopatologia , Criança , Pré-Escolar , Feminino , Seguimentos , Glaucoma/complicações , Glaucoma/fisiopatologia , Humanos , Lactente , Recém-Nascido , Pressão Intraocular/fisiologia , Masculino , Prognóstico , Estudos Retrospectivos , Fatores de Tempo , Acuidade Visual
17.
Ophthalmology ; 113(3): 497-500, 2006 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16458971

RESUMO

PURPOSE: To describe the use of the journal club as a tool to teach and assess competency in practice-based learning (PBL) and improvement among residents in ophthalmology. DESIGN: Interventional case series. PARTICIPANTS: Ophthalmology residents. SETTING: Three academic ophthalmology residency programs in the United States. METHODS: A survey was performed of self-assessed skills in PBL among residents in ophthalmology training before and after the implementation of a structured review checklist during a traditional resident journal club. The survey had 5 domains, including (A) appraise and assimilate evidence, (B) read a journal article critically, (C) use a systematic and standardized checklist, (D) apply knowledge of study designs and statistical methods, and (E) maintain a self-documented written record of compliance. The respondents scored their ability (range, 1-5). RESULTS: The use of a structured journal club tool was associated with a statistically significant improvement in self-assessed ability in all 5 domains. CONCLUSIONS: Although validity, reliability, and long-term efficacy studies are necessary, the structured journal club is one method of teaching and assessing resident competency in PBL and improvement.


Assuntos
Competência Clínica , Educação Médica Continuada , Medicina Baseada em Evidências/educação , Processos Grupais , Internato e Residência , Publicações Periódicas como Assunto , Humanos , Reprodutibilidade dos Testes
18.
Surv Ophthalmol ; 50(6): 542-8, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16263369

RESUMO

The traditional journal club has historically been used to teach residents about critically reading and reviewing the literature in order to improve patient care. The Accreditation Council for Graduate Medical Education competencies mandate requires that ophthalmology residency programs both teach and assess practice-based learning and improvement. A systematically conducted review of the literature regarding the use of the journal club in resident medical education was performed to define specific recommendations for implementation of a journal club tool. Selected best practices for a successful journal club were gleaned from the existing medical literature. These include the following: 1) the use of a structured review checklist, 2) explicit written learning objectives, and 3) a formalized meeting structure and process. The journal club might prove to be an excellent tool for the assessment of competencies like practice-based learning which may be difficult to assess by other means. Future study is necessary to determine if journal club can improve educational outcomes and promote lifelong competence in practice-based learning.


Assuntos
Competência Clínica , Educação de Pós-Graduação em Medicina/métodos , Medicina Baseada em Evidências/educação , Internato e Residência , Oftalmologia/educação , Humanos , Sociedades Médicas , Estados Unidos
19.
AMIA Annu Symp Proc ; : 654-8, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-14728254

RESUMO

Although amblyopia is most successfully treated when detected in early childhood, many preschool-aged children are not being screened. This project explored the delivery of Web-based vision screenings, integrated with patient education, to parents and children, aged 3 to 6 years. Through a user-centered design methodology involving requirements gathering, iterative prototype development, and usability testing, a highly usable screening Website was created. Interviewing and testing parents and children in the home were essential in gathering accurate data about environments where the tool would actually be used. Frequent iterations of designing, testing, and modifying the tool were useful in identifying and correcting usability problems. Usability goals were set early in the project, and in the final phase a satisfaction questionnaire was administered to participants. Twenty-one out of 22 final usability objectives were achieved and the feasibility of Web-based vision screening was demonstrated.


Assuntos
Ambliopia/diagnóstico , Internet , Telemedicina , Seleção Visual/métodos , Criança , Pré-Escolar , Educação em Saúde/métodos , Humanos , Avaliação das Necessidades , Oftalmologia , Interface Usuário-Computador
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