摘要
Purpose To examine the clinical features of undiagnosed openangle glaucoma (OA G) in people who have attended an eye care provider within the previous 12 month s and to suggest strategies to assist in the early detection of glaucoma. Design Population based cross-sectional study. Participants Permanent residents aged 40 years and older at recruitment during 1992 through 1996. Methods A cluster-s tratified random sample of 4744 participants from the urban and rural cohorts wa s studied. Structured standardized interviews and dilated ocular examinations we re conducted in all eligible participants. Data on demographic characteristics, prior knowledge of eye disease, use of eye care services, intraocular pressures, cup-to-disc ratios, visual fields, and photographyof optic discs were obtaine d. All suspected glaucoma cases were submitted to a panel of 6 ophthalmologists to determine glaucoma diagnosis. Main outcome measures Clinical features of part icipants seen by eye health professionals within the previous 12 months who have previously undiagnosed OAG, previously diagnosed OAG, and no glaucoma. Results Thirty-five previously undiagnosed and 43 previously diagnosed participants had visited an optometrist or ophthalmologist or both in the previous 12 months. Ag e and gender were not significantly different between the undiagnosed and diagno sed glaucoma cases. After logistic regression, the type of eye professional seen (odds ratio OR, 45.17; 95%confidence interval 95%CI, 5.89-346.17; P=0.00 02) and the presence of visual field defects (OR, 0.06; 95%CI, 0.01-0.69, P=0. 020)were the only statistically sig nificant variables between the diagnosed and undiagnosed glaucoma groups. Conc lusions Raised intraocular pressure should not be relied on as the only triggeri ng factor in glaucoma investigations.
Purpose To examine the clinical features of undiagnosed openangle glaucoma (OA G) in people who have attended an eye care provider within the previous 12 month s and to suggest strategies to assist in the early detection of glaucoma. Design Population based cross-sectional study. Participants Permanent residents aged 40 years and older at recruitment during 1992 through 1996. Methods A cluster-s tratified random sample of 4744 participants from the urban and rural cohorts wa s studied. Structured standardized interviews and dilated ocular examinations we re conducted in all eligible participants. Data on demographic characteristics, prior knowledge of eye disease, use of eye care services, intraocular pressures, cup-to-disc ratios, visual fields, and photographyof optic discs were obtaine d. All suspected glaucoma cases were submitted to a panel of 6 ophthalmologists to determine glaucoma diagnosis. Main outcome measures Clinical features of part icipants seen by eye health professionals within the previous 12 months who have previously undiagnosed OAG, previously diagnosed OAG, and no glaucoma. Results Thirty-five previously undiagnosed and 43 previously diagnosed participants had visited an optometrist or ophthalmologist or both in the previous 12 months. Ag e and gender were not significantly different between the undiagnosed and diagno sed glaucoma cases. After logistic regression, the type of eye professional seen (odds ratio OR, 45.17; 95%confidence interval 95%CI, 5.89-346.17; P=0.00 02) and the presence of visual field defects (OR, 0.06; 95%CI, 0.01-0.69, P=0. 020)were the only statistically sig nificant variables between the diagnosed and undiagnosed glaucoma groups. Conc lusions Raised intraocular pressure should not be relied on as the only triggeri ng factor in glaucoma investigations.
出处
《世界核心医学期刊文摘（眼科学分册）》
2005年第2期60-61,共2页
Digest of the World Core Medical Journals:Ophthalmology
