Atrofia retinal posterapia fotodinámica en pacientes miópicos con membrana neovascular coroidea / Retinal atrophy post-photodynamic therapy in myopic patients with choroidal neovascular membrane

Describir una complicación retinal en pacientes con Membrana Neovascular Coroidea (MNVC) miópica tratados con Terapia Fotodinámica (TFD) con Verteporfin. Dentro de una serie retrospectiva de 78 ojos con MNVC miópica, se describen 2 casos clínicos de pacientes que desarrollaron atrofia retinal posterior al tratamiento con TFD con Verteporfin en la zona expuesta. Ambos pacientes tenían alteraciones atróficas extensas en su ojo contralateral que no había sido tratado previamente. Se estudiaron posibles factores de riesgo para esta complicación.

Evaluación de 1497 adultos mayores institucionalizados, usando el sistema de clasificación de pacientes RUG T-18 / Assessment of 1497 Chilean nursing home residents, using the Resource Utilization Group method, RUG T-18

Background: There is little information about Chilean elderly residents of long term care facilities, regarding their characteristics and need for resources. Aim: To describe main characteristics and resource utilization of residents of one of the largest nursing homes in Chile, Fundación Las Rosas de Ayuda Fraterna. Material and Methods: In a cross sectional and descriptive study, all residents were evaluated using the RUG T-18 method, that assess activities of daily living and the complexity of their clinical situation. Results: We assessed 1497 subjects 60 years old and over (73 percent women), with an age range of 60-106 years. Thirty six percent had urinary incontinence, 19 percent required assistance for feeding, and 38 percent needed help for walking or moving. Fifty seven percent were in the lowest category of complexity, ½Institutionalization¼. Very few residents were in the most demanding categories, no one classified as ½Rehabilitation¼, and only 0.7 percent were in ½Special Care¼. Conclusions: This study is an important start point to learn more about elderly subjects living in nursing homes in Chile (Rev Méd Chile 2004; 132: 701-6).

Impacto biomÚdico de los viajes en adultos mayores chilenos / Biomedical impact of traveling for Chilean elderly

Background: In Chile there is a program named "Vacations for Elderly during Low Season". Aim: To characterize participants of this program and to measure the impact of traveling in their health and wellbeing. Material and methods: Two anonymous and voluntary questionnaires were applied to 4200 participants, before and after a ten days vacation package. Results: Before traveling, questionnaires were answered by 802 subjects, and after traveling by 4057 (69 percent women, 22 percent older than 75 years old, 15.8 percent living alone). The presence and maintaining of good health were most appreciated at this age and 59 percent classified their health as good or excellent. Twenty five percent referred sensory problems (seeing or hearing), 12 percent reported urinary incontinence and 21 percent presented falls in the last three months; depression screening (GDS-5) was positive in 16 percent. Chronic disease prevalence was similar to the general Chilean elderly population. After traveling they reported significant improvements in the items sociability, wellbeing, mood, appetite, insomnia and ostheoarthritic pain. Conclusions: Elderly who traveled were mainly women, who thought that maintaining good health is the most precious value. After traveling they improved significantly different aspects of wellbeing. Promotion of this kind of recreation programs is an important tool for integration and enhancement of quality of life in elderly subjects in our country (Rev MÚd Chile 2004; 132: 573-8).

Estudio comparativo de mujeres mayores de noventa años y ancianas menores institucionalizadas / A comparative study of institutionalized nonagenarian and younger elderly women

Background: The number of nonagenarians is rapidly growing in Chile. This age group is mainly female, with higher frailty markers and in higher risk of being placed at nursing homes. Aim: To describe features of nonagenarian women and compare them with a group of women between 60-89 years, both living in nursing homes, in terms of disability and resource use at the institution. Subjects and methods: A total of 230 nonagenarian women and 460 women, aged 60-89 years, were evaluated in the nursing home Fundación Las Rosas de Ayuda Fraterna (only for poor elderly) in Santiago, Chile. The assessment instruments were the Geriatric Assessment instrument FEGAUC, functional and mental evaluation scales of Spanish Red Cross and the Resource Utilization System, RUG T18, an independent diagnostic classification system that allows the determination of resource use in terms of cost and personnel needs. Results: Nonagenarian women had significantly (p <0.05) more disability (falls, urinary incontinence, memory problems and mobility difficulties), and were classified in RUG categories of higher resource utilization and dependency than younger women. Nevertheless, nonagenarians were a very heterogeneous group, almost half of them were able of moving by themselves or required little assistance and had minimal memory problems. Conclusions: Nonagenarian women assessed in this institution are an heterogeneous group, some with minimal disability and other more frail and dependent than the younger elderly women, being classified in higher categories of resource utilization RUG T18 (Rev Méd Chile 2004; 132: 33-9).