Prevalence of pterygia, pingueculae, and conjuntival hiperplasia among cement workers from bogotá

A retrospective exploratory study was realized with 195 cement workers to explore the association between cement dust exposure and the occurrence of pterygia, pingueculae, and conjuntival hiperplasia. An optometrist examined the population in the enterprise during 1998. The prevalences of conjuntiva...

Full description

Autores:
Cortés, Soraya P.
Idrovo, Alvaro J.
Tipo de recurso:
Article of journal
Fecha de publicación:
2001
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/32023
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/32023
http://bdigital.unal.edu.co/22103/
Palabra clave:
Pterigio
pingüecula
hiperplasia conjuntival
polvo de cemento
salud ocupacional
Pterygia
pingueculae
conjuntival hyperplasia
cement dust
occupational health
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
Description
Summary:A retrospective exploratory study was realized with 195 cement workers to explore the association between cement dust exposure and the occurrence of pterygia, pingueculae, and conjuntival hiperplasia. An optometrist examined the population in the enterprise during 1998. The prevalences of conjuntival alterations were: pingueculae 37,4 %, conjuntival hiperplasia 23,6 %, and pterygia 19 %. The workers were classified in three groups according to exposure levels determined by an occupational health specialist. The findings of the group comparison suggest an association between cement dust exposure and pterygia (PRa: 9,8; IC95 %: 1,4-68,8). New studies are required to improve the knowledge about the etiology of conjuntival alterations. Changes in the occupational environment and personal protective elements are recommended to guarantee ocular health.