RESUMO
PURPOSE: Age-related macular degeneration (AMD) is the leading cause of incurable vision loss in older adults in industrialized countries and is on a trajectory to disable a growing number of persons as societies age. To assess the potential of using telemedicine for expansion of an in-person AMD self-management program, we examined the extent of computer use in a sample of older adults with AMD. METHODS: 160 older adult volunteers (mean age = 76 years; female = 51%) with AMD (mean visual acuity in better eye: 20/40; worse eye: 20/90) were randomly selected from members of the San Diego County AMD Registry. Computer use was assessed with a Health and Impact Questionnaire. Dependent measures were Snellen visual acuity, National Eye Institute-Visual Function Questionnaire, the AMD Self-Efficacy Questionnaire, and the Geriatric Depression Scale. RESULTS: Overall 70.6% reported computer use at least once per month. By age and gender stratum, 76.5% of men aged 60-74 years, 73.3% of men aged 75 years and over, 74.3% of women aged 60-74 years, and 60.9% of women aged 75 years and over used computers. In logistic regression analyses controlling for age and gender, computer use was associated with better visual acuity (P = 0.029), higher education (P = 0.002), and self-efficacy for communication (P = 0.027). CONCLUSION: The majority of older adults with AMD in our sample used computers, with use highest among more educated and visually intact patients. Computer use to access the Internet is feasible in AMD patients and should be encouraged. The inclusion of computer use in measures of AMD-related functioning appears warranted.
Assuntos
Sistemas Computacionais/estatística & dados numéricos , Degeneração Macular/epidemiologia , Qualidade de Vida , Transtornos da Visão/epidemiologia , Atividades Cotidianas , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , California/epidemiologia , Estudos Transversais , Escolaridade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Distribuição por Sexo , Perfil de Impacto da Doença , Acuidade Visual/fisiologiaRESUMO
BACKGROUND: Depression is frequently found in patients with age-related macular degeneration (AMD). The purpose of this study was to assess the effectiveness of escitalopram in treating major and minor depression in AMD patients. METHODS: We conducted a crossover, randomized, double-blind, placebo-controlled, 16-week study comparing escitalopram with placebo. Inclusion criteria included reduced vision from AMD and major or minor depression, with a 17-item Hamilton Rating Scale for Depression (HAMD-17) score of ≥10. Participants were randomly assigned to receive either escitalopram or placebo for 8 weeks and then crossed over to the other treatment. The primary outcome was change on the total HAMD-17 score with escitalopram treatment compared with placebo. RESULTS: We enrolled 16 AMD patients (mean age 79.1), 12 with major depression and 4 with minor depression. Mean HAMD-17 score at enrollment was 16.1 ± 4.2, and mean visual acuity in the better eye was 20/70. During escitalopram treatment, participants showed a significant reduction in HAMD-17 scores compared with placebo treatment (P = .01). CONCLUSIONS: These findings suggest escitalopram may be an effective treatment for depressive symptoms associated with major or minor depression in AMD patients with vision loss.
Assuntos
Antidepressivos de Segunda Geração/uso terapêutico , Citalopram/uso terapêutico , Transtorno Depressivo/tratamento farmacológico , Degeneração Macular/psicologia , Idoso , Idoso de 80 Anos ou mais , Estudos Cross-Over , Transtorno Depressivo/etiologia , Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Maior/etiologia , Método Duplo-Cego , Feminino , Humanos , Degeneração Macular/complicações , Masculino , Escalas de Graduação Psiquiátrica , Qualidade de Vida/psicologia , Resultado do Tratamento , Acuidade VisualRESUMO
OBJECTIVES: To examine cognitive abilities of low-income preschoolers with uncorrected ametropia and effects of spectacle correction. METHODS: Baseline and 6-week data from a longitudinal controlled study were analyzed. Subjects were 70 preschoolers (mean age, 4.6 years; 60.0% were female; and 85.7% were Latino), including 35 children with previously uncorrected ametropia and 35 emmetropic control subjects. Ametropia was defined as bilateral hyperopia of 4.00 diopters (D) or more in children aged 3 to 5 years, astigmatism of 2.00 D or more in children aged 3 years and 1.50 D or more in children aged 4 and 5 years, or a combination of both. Emmetropia was defined as 2.00 sphere diopters or less and 1.00 cylinder diopter or less in both eyes. Ametropes were assessed before and 6 weeks after correction and compared with control subjects. Primary and secondary outcome measures were Beery-Buktenica Developmental Test of Visual-Motor Integration and Wechsler Preschool and Primary Scale of Intelligence-Revised scores, respectively. RESULTS: At baseline, uncorrected ametropes scored significantly lower on the Beery-Buktenica Developmental Test of Visual-Motor Integration (P = .005) and the Wechsler Preschool and Primary Scale of Intelligence-Revised performance scale (P = .01). After 6 weeks of correction, the ametropic group significantly improved on the Beery-Buktenica Developmental Test of Visual-Motor Integration compared with emmetropic control subjects (P = .02). CONCLUSIONS: Preschoolers with uncorrected ametropia had significant reduction in visual-motor function. Wearing spectacles for 6 weeks improved Beery-Buktenica Developmental Test of Visual-Motor Integration scores to emmetropic levels.
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Cognição/fisiologia , Óculos , Erros de Refração/fisiopatologia , Erros de Refração/terapia , Pré-Escolar , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Pobreza , Desempenho Psicomotor/fisiologia , Refração OcularRESUMO
PURPOSE: To estimate the overall prevalence of refractive errors in a study population of low-income preschoolers in San Diego County. METHODS: The study sample included 507 preschool children selected from a study population of all 3-5 year-old children in Head Start and San Diego Unified School District preschools (74% Latino). The sample was examined by optometrists in the mobile clinic of the University of California, San Diego, Department of Ophthalmology with retinoscopy under cycloplegia to assess the presence of refractive errors defined as myopia >or=2D in 3-4 year-olds and >or=1D in > 4 year-olds; hyperopia >or=4D in 3-4 year-olds and >or=3D in > 4 year-olds; and astigmatism >or=1.75D in 3-4 year-olds and >or=1.5D in > 4 year-olds. Anisometropia was defined as >or=1.25D difference between the eyes. Emmetropia was defined as refractive errors below these levels. RESULTS: A total of 16% (n = 81 children) (95% confidence interval: 15.4-16.5) met study definitions of refractive errors in at least one eye. Myopia was found in 3%, (OD Mean Sphere = 2.4D); hyperopia in 7.5% (OD Mean Sphere = 3.8D); astigmatism in 5.5% (OD Mean Cylinder = 2.3D); and 84% were emmetropic (OD Mean Sphere = 1.3D). CONCLUSIONS: Hyperopia and astigmatism were the most frequent refractive errors in this sample of low-income preschoolers, most of whom were Latino.
Assuntos
Pobreza/estatística & dados numéricos , Erros de Refração/epidemiologia , California/epidemiologia , Pré-Escolar , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Prevalência , Retinoscopia , Testes VisuaisRESUMO
OBJECTIVES: To assess the effectiveness of a self-management program for age-related macular degeneration (AMD) in reducing depressive symptoms. DESIGN: Analysis of 6-month follow-up for a subset of participants in a randomized, controlled trial who were clinically depressed at baseline. SETTING: University ophthalmology clinic. PARTICIPANTS: Thirty-two depressed older adult volunteers (mean age 81.5) with advanced AMD who had been randomized to a self-management program (n=12) or one of two control conditions (n=20). Subjects were included if at baseline they met criteria from the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Axis, I, Fourth Edition, Research Version, for major or minor depressive disorder with significant depressive symptoms (>or=5 points) on the 15-item Geriatric Depression Scale (GDS-15). INTERVENTION: AMD self-management program consisting of cognitive and behavioral elements including health education and enhancement of problem-solving skills. MEASUREMENTS: Primary outcome measure was GDS-15. Secondary outcome measures included National Eye Institute Visual Function Questionnaire (NEI-VFQ) and AMD Self-Efficacy Questionnaire. RESULTS: At 6-month follow-up, the self-management group had a significantly greater reduction in depressive symptoms on the GDS-15 than the controls (P=.03). The mean reduction of 2.92 points in the self-management group was more than the 2-point change threshold considered to be clinically meaningful. Change on the NEI-VFQ was nonsignificant. Reduction in depressive symptoms was associated with greater self-efficacy in the self-management group. CONCLUSION: These findings may support the effectiveness of an AMD self-management program for depressed older adults with advanced vision loss from AMD.
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Transtorno Depressivo/prevenção & controle , Degeneração Macular/psicologia , Degeneração Macular/terapia , Autocuidado , Afeto , Idoso , Idoso de 80 Anos ou mais , Transtorno Depressivo/etiologia , Transtorno Depressivo/psicologia , Feminino , Seguimentos , Humanos , Masculino , Autoeficácia , Apoio Social , Resultado do TratamentoRESUMO
OBJECTIVE: To study mood disturbance in Graves ophthalmopathy. METHODS: Forty-eight patients (mean age, 55 years; 40 women and 8 men) with Graves ophthalmopathy from a university-based referral center were classified into two groups, 24 with moderate/severe disease (study group) and 24 with negligible/mild disease (control group). The groups were matched with regard to demographic and medical characteristics. All participants completed a mood survey to assess differences in degree of emotional distress. MAIN OUTCOME MEASURE: The Profile of Mood States survey, a 65-item self-reported inventory designed to assess emotional distress, was the primary outcome measure. A total mood disturbance score was assigned by summing the scores derived on the 6 subscales of the survey--tension, depression, vigor, confusion, fatigue, and anger. RESULTS: Analysis of variance revealed that patients with moderate/severe Graves ophthalmopathy showed significantly greater emotional distress than patients with mild/negligible Graves ophthalmopathy on the Profile of Mood States mean total score (P<.001). Additionally, patients who had disfigurement (proptosis) as the predominant clinical feature had significantly elevated emotional distress compared with the control group (P = .01), whereas no significant difference was detected between the control group and patients with diplopia as the predominant clinical feature (P = .20). CONCLUSION: Patients with moderate to severe Graves ophthalmopathy have significant mood disturbance, especially when disfiguring signs are predominant. We propose that evaluation of the psychological burden of the disease should be considered in routine follow-up and in decisions regarding treatment.
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Doença de Graves/psicologia , Transtornos do Humor/psicologia , Adulto , Sintomas Afetivos/psicologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To assess the effectiveness at the 6-month follow-up of an age-related macular degeneration (AMD) self-management program consisting of health education and enhancement of problem-solving skills in improving quality of life as shown by measures of mood and function. METHODS: Six-month follow-up data were analyzed from 214 of 252 older adult volunteers (mean age, 80.8 years) with advanced AMD who had been randomly assigned to a 12-hour self-management program (n = 82), a series of 12 hours of tape-recorded health lectures (n = 66), or a waiting list (n = 66). The primary outcome measure was emotional distress (Profile of Mood States). Secondary outcome measures included function (National Eye Institute Visual Function Questionnaire), self-confidence to handle AMD-specific challenges in daily life (AMD Self-efficacy Questionnaire), and depression status on the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. RESULTS: At the 6-month follow-up, participants in the self-management program reported significantly less emotional distress (P=.008), better function (P=.05), and increased self-efficacy (P=.006) compared with control subjects. The latter effects were more pronounced in the depressed than in the nondepressed subjects. Finally, the incidence of clinical depression at the 6-month follow-up was significantly lower in the self-management group (P=.05) than in the control group. CONCLUSION: The sustained positive effects at the 6-month follow-up provide support for the effectiveness of the AMD self-management program in reducing distress and disability, improving self-efficacy, and preventing depression in poorly sighted elderly patients with AMD.
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Educação em Saúde , Degeneração Macular/psicologia , Degeneração Macular/terapia , Resolução de Problemas , Autocuidado/métodos , Afeto/fisiologia , Idoso , Idoso de 80 Anos ou mais , Transtorno Depressivo/prevenção & controle , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Testes Psicológicos , Qualidade de Vida , Perfil de Impacto da Doença , Estresse Psicológico/prevenção & controle , Inquéritos e Questionários , Listas de EsperaRESUMO
OBJECTIVE: To assess the effectiveness of an age-related macular degeneration (AMD) self-management program, consisting of health education and enhancement of problem-solving skills, to improve quality of life as shown by measures of mood and function. METHODS: Two hundred thirty-one community-dwelling cognitively intact volunteers (mean age, 80.6 years) with advanced macular degeneration were randomly assigned to a 12-hour self-management program (n = 86), a series of 12 hours of tape-recorded health lectures (n = 74), or to a waiting list (n = 72). MAIN OUTCOME MEASURES: The primary outcome measure was emotional distress (Profile of Mood States). Secondary outcome measures included function (National Eye Institute Visual Function Questionnaire), social support (Duke Social Support Index), outlook on life (Life Optimism Test-Revised), and self-confidence to handle AMD-specific challenges in daily life (AMD Self-Efficacy Questionnaire). Clinical depression was determined in accord with the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Axis I, Fourth Edition, Research Version. RESULTS: The self-management group showed significant improvement in measures of mood and function compared with controls. These changes were significantly greater for the depressed than for the nondepressed subjects. Decreased emotional distress was associated with increased self-efficacy, while improvements in function were associated with increases in self-efficacy and perceived social support. CONCLUSIONS: These findings suggest that the AMD self-management program was an effective intervention to enhance well-being in older persons with poor eyesight due to AMD, particularly in those who were initially depressed.