中华实验眼科杂志
中華實驗眼科雜誌
중화실험안과잡지
CHINESE JOURNAL OF EXPERIMENTAL OPHTHALMOLOGY
2014年
5期
443-450
,共8页
何鲜桂%邹海东%赵蓉%陆丽娜%贺江南%黄燕%邱竞逸%吴唯彦%朱剑锋
何鮮桂%鄒海東%趙蓉%陸麗娜%賀江南%黃燕%邱競逸%吳唯彥%硃劍鋒
하선계%추해동%조용%륙려나%하강남%황연%구경일%오유언%주검봉
眼镜%屈光不正%视力损伤%老年人%视力筛查%初级眼保健%公共卫生
眼鏡%屈光不正%視力損傷%老年人%視力篩查%初級眼保健%公共衛生
안경%굴광불정%시력손상%노년인%시력사사%초급안보건%공공위생
Spectacles%Refractive error%Visual impairment%The aged%Vision Screening%Primary eye care%Public health
背景 中国老年人屈光不正矫正需求巨大,亟待寻求适宜的新型屈光不正矫正技术. 目的 探讨可调节度数眼镜作为验光和矫正视力的方法应用于社区老年人初级眼保健筛查的可行性. 方法 采取前瞻性横断面研究方法,在上海市普陀区白玉社区6个居委会55岁以上老年人初级眼保健筛查现场用ETDRS LogMAR视力表检查视力,纳入任一眼日常生活视力<0.5的受检者作为调查对象,进行自主可调节度数眼镜(Eyejusters眼镜)验光和矫正视力检查,并由专业视光医师行传统电脑自动验光和主觉验光法矫正视力,与Eyejusters眼镜验光和矫正视力结果进行比较.对纳入的受检者进行眼科检查,确定影响视力的原因;对自主调节验光矫正视力低于主觉验光最佳矫正视力(BCVA)2行及以上的影响因素进行分析.结果 参加社区日常生活视力检查者727人,日常生活视力任一眼<0.5者338人,其中自愿验光者294人,占87.0%,平均年龄(70.4±8.6)岁,女性占64.3%.日常生活视力较好眼≥0.5者145人,占49.3%,经自主调节验光和主觉验光矫正视力后,人数分别增至230人(占78.2%)和258人(占87.8%).日常生活视力<0.5的443眼中,自主调节验光矫正视力≥主觉验光矫正视力的眼数为233眼(占52.6%),低于1行的眼数为82眼(占18.5%),低于2行及以上的眼数为128眼(占28.9%).Logistic回归分析发现,自主调节验光矫正视力低于主觉验光2行及以上的影响因素为相对高的球镜和柱镜度数的绝对值,OR值分别为1.11 (95% CI:1.02 ~1.20)和1.34(95% CI:1.02 ~ 1.77).自主调节验光矫正视力作为视力损伤判定指标的受试者工作特征(ROC)曲线下面积为0.941 (95% CI:0.907 ~0.965),最佳阳性界值为<0.5,灵敏度为94.4% (95% CI:81.3% ~99.2%),特异度为88.4% (95% CI:83.8% ~92.0%).在自主可调节眼镜屈光范围内(自动电脑验光SE为-5.50~+4.50 D)自主调节验光与主觉验光所得SE的Spearman相关系数为0.68(95%CI:0.59~0.76),Bland-Altman分析发现,两者95%一致性界限为-3.4~+2.6 D,相差幅度±0.50 D以内者占18.1%,相差±1.00 D以内者占47.0%,相差在±1.50D以内者占68.5%. 结论 老年人采用可调节度数眼镜矫正视力的结果可作为定性判定未矫正屈光不正简便、易行的指标,但可调节度数眼镜尚不宜作为验光工具定量检测屈光度.
揹景 中國老年人屈光不正矯正需求巨大,亟待尋求適宜的新型屈光不正矯正技術. 目的 探討可調節度數眼鏡作為驗光和矯正視力的方法應用于社區老年人初級眼保健篩查的可行性. 方法 採取前瞻性橫斷麵研究方法,在上海市普陀區白玉社區6箇居委會55歲以上老年人初級眼保健篩查現場用ETDRS LogMAR視力錶檢查視力,納入任一眼日常生活視力<0.5的受檢者作為調查對象,進行自主可調節度數眼鏡(Eyejusters眼鏡)驗光和矯正視力檢查,併由專業視光醫師行傳統電腦自動驗光和主覺驗光法矯正視力,與Eyejusters眼鏡驗光和矯正視力結果進行比較.對納入的受檢者進行眼科檢查,確定影響視力的原因;對自主調節驗光矯正視力低于主覺驗光最佳矯正視力(BCVA)2行及以上的影響因素進行分析.結果 參加社區日常生活視力檢查者727人,日常生活視力任一眼<0.5者338人,其中自願驗光者294人,佔87.0%,平均年齡(70.4±8.6)歲,女性佔64.3%.日常生活視力較好眼≥0.5者145人,佔49.3%,經自主調節驗光和主覺驗光矯正視力後,人數分彆增至230人(佔78.2%)和258人(佔87.8%).日常生活視力<0.5的443眼中,自主調節驗光矯正視力≥主覺驗光矯正視力的眼數為233眼(佔52.6%),低于1行的眼數為82眼(佔18.5%),低于2行及以上的眼數為128眼(佔28.9%).Logistic迴歸分析髮現,自主調節驗光矯正視力低于主覺驗光2行及以上的影響因素為相對高的毬鏡和柱鏡度數的絕對值,OR值分彆為1.11 (95% CI:1.02 ~1.20)和1.34(95% CI:1.02 ~ 1.77).自主調節驗光矯正視力作為視力損傷判定指標的受試者工作特徵(ROC)麯線下麵積為0.941 (95% CI:0.907 ~0.965),最佳暘性界值為<0.5,靈敏度為94.4% (95% CI:81.3% ~99.2%),特異度為88.4% (95% CI:83.8% ~92.0%).在自主可調節眼鏡屈光範圍內(自動電腦驗光SE為-5.50~+4.50 D)自主調節驗光與主覺驗光所得SE的Spearman相關繫數為0.68(95%CI:0.59~0.76),Bland-Altman分析髮現,兩者95%一緻性界限為-3.4~+2.6 D,相差幅度±0.50 D以內者佔18.1%,相差±1.00 D以內者佔47.0%,相差在±1.50D以內者佔68.5%. 結論 老年人採用可調節度數眼鏡矯正視力的結果可作為定性判定未矯正屈光不正簡便、易行的指標,但可調節度數眼鏡尚不宜作為驗光工具定量檢測屈光度.
배경 중국노년인굴광불정교정수구거대,극대심구괄의적신형굴광불정교정기술. 목적 탐토가조절도수안경작위험광화교정시력적방법응용우사구노년인초급안보건사사적가행성. 방법 채취전첨성횡단면연구방법,재상해시보타구백옥사구6개거위회55세이상노년인초급안보건사사현장용ETDRS LogMAR시력표검사시력,납입임일안일상생활시력<0.5적수검자작위조사대상,진행자주가조절도수안경(Eyejusters안경)험광화교정시력검사,병유전업시광의사행전통전뇌자동험광화주각험광법교정시력,여Eyejusters안경험광화교정시력결과진행비교.대납입적수검자진행안과검사,학정영향시력적원인;대자주조절험광교정시력저우주각험광최가교정시력(BCVA)2행급이상적영향인소진행분석.결과 삼가사구일상생활시력검사자727인,일상생활시력임일안<0.5자338인,기중자원험광자294인,점87.0%,평균년령(70.4±8.6)세,녀성점64.3%.일상생활시력교호안≥0.5자145인,점49.3%,경자주조절험광화주각험광교정시력후,인수분별증지230인(점78.2%)화258인(점87.8%).일상생활시력<0.5적443안중,자주조절험광교정시력≥주각험광교정시력적안수위233안(점52.6%),저우1행적안수위82안(점18.5%),저우2행급이상적안수위128안(점28.9%).Logistic회귀분석발현,자주조절험광교정시력저우주각험광2행급이상적영향인소위상대고적구경화주경도수적절대치,OR치분별위1.11 (95% CI:1.02 ~1.20)화1.34(95% CI:1.02 ~ 1.77).자주조절험광교정시력작위시력손상판정지표적수시자공작특정(ROC)곡선하면적위0.941 (95% CI:0.907 ~0.965),최가양성계치위<0.5,령민도위94.4% (95% CI:81.3% ~99.2%),특이도위88.4% (95% CI:83.8% ~92.0%).재자주가조절안경굴광범위내(자동전뇌험광SE위-5.50~+4.50 D)자주조절험광여주각험광소득SE적Spearman상관계수위0.68(95%CI:0.59~0.76),Bland-Altman분석발현,량자95%일치성계한위-3.4~+2.6 D,상차폭도±0.50 D이내자점18.1%,상차±1.00 D이내자점47.0%,상차재±1.50D이내자점68.5%. 결론 노년인채용가조절도수안경교정시력적결과가작위정성판정미교정굴광불정간편、역행적지표,단가조절도수안경상불의작위험광공구정량검측굴광도.
Background There is a large amount of elderly population with uncorrected refractive error in China.To seek a new and suitable correction technology is very urgent for public health.Objective This survey was to investigate the feasibility of adjustable spectacles for optometry and vision correction in community-based eye disease screening.Methods A prospective cross-sectional survey was performed.Random cluster sampling 6 blocks were included from 13 blocks in Baiyu community Putuo district of Shanghai eye disease screening site.The subjects with visual acuity (ETDRS LogMAR) <0.5 of either eye was included in the survey,and visual acuity was corrected with adjustable spectacles by trained volunteers,the corrected vision and optometry results were compared with ones of traditional autorefraction and subjective optometry procedure conducted by opometrists.General eye examinations were performed on the subjects to determine the causes of low visual acuity,and the affecting factors were analyzed.Writen informed consent was obtained from each subject prior to any medical examination.Results The optometry examination was carried out in 294 participants with the mean age of (70.4±8.6) years,and female were 64.3%.The subjects with visual acuity ≥ 0.5 in the better eye were 145 (49.3%).After self correction with adjustable spectacles and traditional subjective optometry procedure,the number of subjects with visual acuity ≥ 0.5 increased to 230 (78.2%) and 258 (87.8%),respectively.In 443 eyes with visual acuity <0.5,233 (52.6%) eyes had a better or equal vision after self correction in comparison with subjective optometry,and 82 eyes (18.5%) had a worse vision with one-line decline of eye chart.Logistic regression analysis revealed that relatively high spherical (high myopia,hyperopia) and cylinder (astigmatism) degrees were responsible for the eyes of vision being worse two or more lines of eye chart after self correction than that of subjective optometry (OR =1.11,95% CI:1.02-1.20 ; OR=1.34,95% CI:1.02-1.77).When self correction vision result was used as diagnosing indicator for visual impairment,the area under the ROC curve was 0.941 (95% CI:0.907-0.965),with the best positive value <0.5,sensitivity 94.4% (95% CI:81.3%-99.2%) and specificity 88.4% (95% CI:83.8%-92.0%).The self correction diopter ranged from-5.63 D to +4.13 D,and those of subjective optometry and autorefraction were from -22.25 D to + 10.25 D and from-22.00 D to + 5.63 D,respectively,showing a statistically significant difference between them(P<0.001).In range of self correction (-5.50 D to +4.50 D),the spherical equivalent showed a positive correlation between self correction and subjective optometry (r =0.68,95% CI:0.59-0.76).Bland-Altman analysis showed that 95% agreement limits between the two results was from-3.4 D to +2.6 D with the difference within ±0.50 D in 18.1% subjects,within ±1.00 D in 47.0% subjects,within ±1.50 D in 68.5% subjects.Conclusions In the old population,the self correction spectacles for visual acuity is a simple indicator for determination of uncorrected refractive error and eye disease screening,but it is uncompatible for a quantitative determination of diopter.