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1.
Rev Panam Salud Publica ; 17(5-6): 387-93, 2005.
Artigo em Espanhol | MEDLINE | ID: mdl-16053649

RESUMO

OBJECTIVE: To determine the prevalence of blindness and of cataract blindness in persons 50 years of age or older in Piura and Tumbes, which are two departments in northern Peru, and to describe the coverage and quality of cataract surgery services in that area, and the barriers that prevent access to those services. METHODS: Systematic sampling of persons 50 years old or older was done in Piura and Tumbes between August 2002 and March 2003, with 80 clusters of 60 people each being selected. Of the 4 800 persons chosen, 4,782 of them were examined, using a survey instrument that gathered general information on each person, the results of the visual acuity test and the lens examination, and information on cataract surgery or why that surgery had not been done. Visual acuity (VA) testing was done with a Snellen optotype with the letter "E," with sizes of 20/60 and 20/200 at distances of 6 m and 3 m, respectively, with the person using the visual correction (glasses) available. When the VA was less than 20/60 in one of the eyes, vision was tested with pinhole glasses. RESULTS: The prevalence of bilateral blindness (VA < 20/400) due to cataract, adjusted by age and sex, was 2.1% (95% confidence interval (CI): 1.7% to 2.6%). Among the 193 persons with bilateral blindness due to any cause, cataract was the cause in 104 of them (53.9%). The prevalence of blindness due to cataract or other causes increased with age and was higher in women than in men. Only 25% of the persons studied who needed cataract surgery had had that done. The prevalence of bilateral VA less than 20/200 due to unoperated cataract was 6.3% (95% CI: 5.3% to 7.3%); only 12% of the persons with that level of visual deficiency had had cataract surgery. The VA of 26% of the eyes operated on for cataract was lower than 20/200. The reasons given by persons who needed cataract surgery but who had not had it included not being able to pay for the operation (28%), lack of knowledge concerning cataracts (25%), fear of the operation (23%), and fear of completely losing their sight (17%). CONCLUSIONS: Most of the cases of blindness and of serious deficiency in visual acuity in persons 50 years old or older in Piura and Tumbes are due to uncorrected refractive defects, especially cataracts. The high prevalence of bilateral blindness due to cataracts (2.1%) could be reduced with measures that facilitate access to appropriate treatment.


Assuntos
Cegueira/etnologia , Cegueira/etiologia , Catarata/complicações , Catarata/etnologia , População Rural/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Área Programática de Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Peru/epidemiologia
2.
Arch. peru. oftalmol ; 12(0): 23-25, nov. 2000. map, tab, graf
Artigo em Espanhol | LIPECS | ID: biblio-1106294

RESUMO

En la ciudad de Piura, en la costa norte del país, trabaja esta institución. Se describe los logros alcanzados desde el año 1996, en localidades de la costa y sierra de esa área, con resultados muy promisorios.


Assuntos
Fundações , Oftalmologia
3.
Rev. peru. oftalmol ; 12(3): 7-12, oct. 1986. tab, ilus
Artigo em Espanhol | LILACS, LIPECS | ID: lil-56507

RESUMO

El Perú es un país con 18 millones de habitantes, de los cuales la tercera parte carece de atención ocular, siendo su tasa de ceguera el 0.6%, concentrándose el 82% de los Oftalmólogos en Lima Capital. No siendo eficiente la acción estatal en conducir la atención especializada a las poblaciones que la necesitan, la Organización Peruana de Lucha contra la Ceguera (OPELUCE) aborda esta problemática, y presenta su Modelo Integrado de Prevención de Ceguera que está aplicando en las zonas rurales del país desde hace 3 años, trascendiendo la agreste geografía que representa tener Costa, Sierra y Selva. Nuestro Modelo Integrado comprende: Asistencia clínica y quirúrgica, programa escolar, capacitación de maestros y personal de Salud, donación de material quirúrgico y anteojos, recopilación de datos, educación a la Comunidad y creación de un sistema de referencia de pacientes, programas de investigación, implementación de programas para los ciegos. Presentamos también los logros de nuestra Institución a través de doce (12) Programas Rurales y diecinueve (19) Programas en las zonas urbano-marginales. La problemática de la Prevención de la Ceguera en el Perú, al igual que en otros países en desarrollo, no es considerada entre las prioridades del Ministério de Salud. No existe, por consiguiente, un Programa de Salud Ocular que alcance precisamente a la población de las zonas urbano-marginales y peor aún, a los de las zonas rurales, permitiendo que los males que afectan a los ojos prosigan su libre evolución, conduciendo a la ceguera innecesaria a muchos enfermos. El Perú tiene aproximadamente 18 millones de habitantes, de los...


Assuntos
Cegueira/prevenção & controle , Programas Nacionais de Saúde , População Rural , Peru
5.
Rev. peru. oftalmol ; 12(1): 14-6, mar. 1986. ilus, tab
Artigo em Espanhol | LILACS, LIPECS | ID: lil-56922

RESUMO

En los meses de Junio y Agosto de l985, la Organización Peruana de Lucha contra la Ceguera, OPELUCE, realiza un estudio oftalmológico en la comunidad Shipiba de Santa Teresita, en Ucayali. Se examinó al 85% de la población, de los cuales el 74% padecía de conjuntivitis folicular. Se tomaron 38 muestras del tarso superior y en el 94% de ellas se hallaron Cuerpos de Inclusión de Halberstadter-Prowazek. También se encontró a la cuarta parte de la población con pterigion


Assuntos
Criança , Adolescente , Adulto , Humanos , Masculino , Feminino , Chlamydia trachomatis/patogenicidade , Tracoma/epidemiologia , Conjuntivite/epidemiologia , Peru , População Rural
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