[1]张鹏程,张婕,严宏.眼压对青光眼—白内障联合术患者人工晶状体计算公式选择的影响[J].眼科新进展,2018,38(2):146-149.[doi:10.13389/j.cnki.rao.2018.0032]
 ZHANG Peng-Cheng,ZHANG Jie,YAN Hong.Effects of intraocular pressure on the selection of intraocular lens calculation formulas for cataract and glaucoma surgery[J].Recent Advances in Ophthalmology,2018,38(2):146-149.[doi:10.13389/j.cnki.rao.2018.0032]
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眼压对青光眼—白内障联合术患者人工晶状体计算公式选择的影响/HTML
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《眼科新进展》[ISSN:1003-5141/CN:41-1105/R]

卷:
38卷
期数:
2018年2期
页码:
146-149
栏目:
应用研究
出版日期:
2018-02-05

文章信息/Info

Title:
Effects of intraocular pressure on the selection of intraocular lens calculation formulas for cataract and glaucoma surgery
作者:
张鹏程张婕严宏
710038 陕西省西安市,第四军医大学唐都医院眼科(张鹏程,张婕,严宏);400016 重庆市,重庆医科大学附属第一医院眼科(严宏)
Author(s):
ZHANG Peng-ChengZHANG JieYAN Hong
Department of Ophthalmology,Tangdu Hospital of the Fourth Military Medical University (ZHANG Peng-Cheng,ZHANG Jie,YAN Hong),Xi’an 710038,Shaanxi Province,China;Department of Ophthalmology,the First Affiliated Hospital of Chongqing Medical University (YAN Hong),Chongqing 400016,China
关键词:
青光眼—白内障联合术眼压人工晶状体计算公式屈光误差
Keywords:
combination of cataract and glaucoma surgeryintraocular pressureintraocular lens calculation formulasrefractive error
分类号:
R775
DOI:
10.13389/j.cnki.rao.2018.0032
文献标志码:
A
摘要:
目的 探讨眼压对青光眼—白内障联合术患者人工晶状体计算公式选择的影响,为临床上避免屈光误差(refractive error,RE)提供参考依据。方法 选取2014年5月至2017年4月在我院行白内障超声乳化吸出并人工晶状体植入联合复合式小梁切除术的原发性闭角型青光眼(primary angle-closure glaucoma,PACG)合并白内障患者72例(80眼),依术前平均眼压将测试眼分为两组:正常眼压组(10~21 mmHg,1 kPa=7.5 mmHg)和高眼压组(>21 mmHg),分别为28眼和52眼。比较各组内术后3个月验光所得实际等效球镜度与术前人工晶状体 Master中 4种人工晶状体计算公式(SRK/T、Holladay1、Hoffer Q及Haigis)相应预测等效球镜度的差异。定义实际等效球镜度减去预测等效球镜度即为RE,当RE<0时为屈光近视漂移,而RE>0则为屈光远视漂移,RE取绝对值为绝对屈光误差(absolute refractive error,ARE),评估眼压对各公式术后ARE及RE的影响。术后随访6个月。结果 全部患者术后3个月眼压较术前下降明显,差异有统计学意义(t=9.96,P=0.000),且眼压降低幅度与术前平均眼压呈正相关(r=0.974,P=0.000)。正常眼压组SRK/T、Holladay1、Hoffer Q、Haigis公式ARE的中位数差异有统计学意义(P=0.008);高眼压组各公式ARE的中位数差异亦有统计学意义(P=0.004)。正常眼压组和高眼压组远视漂移时SRK/T、Holladay1、Hoffer Q、Haigis公式RE总体差异均无统计学意义(P=0.633、0.422)。正常眼压组近视漂移时各公式RE间总体差异有统计学意义(P=0.000),经LSD两两比较,SRK/T公式较其他公式的RE小(均为P<0.01),Haigis公式较其他公式的RE大(均为P<0.05),其他各公式RE差异均无统计学意义(均为P>0.05)。而高眼压组近视漂移时各公式RE总体差异亦有统计学意义(F=6.757,P=0.000),经LSD两两比较,Hoffer Q公式RE较其他公式的小(均为P<0.01),其他各公式RE差异均无统计学意义(均为P>0.05)。结论 青光眼—白内障联合术可提高患者视力并改善眼压,术后眼压降低幅度与术前平均眼压呈明显正相关。计算青光眼—白内障联合术人工晶状体度数时,术前平均眼压正常者应选SRK/T公式较为准确,而术前平均眼压高时Hoffer Q公式更合适。
Abstract:
Objective To clarify the effects of intraocular pressure (IOP) on the selection of intraocular lens (IOL) calculation formulas for cataract and glaucoma surgery in order to provide reference for avoiding refractive error (RE) in clinical.Methods The clinical data of 72 patients (80 eyes) with primary angle-closure glaucoma(PACG) and cataract undergoing combined cataract and glaucoma surgery in our department were enrolled from May 2015 to April 2017.The subjects were divided into normal IOP (10-21 mmHg,1 kPa=7.5 mmHg,n=28) and high IOP group (>21 mmHg,n=52) based on preoperative mean IOP.Then the differences between the postoperative actual spherical equivalence (PASE) measured 3 months after operation and the predicted preoperative spherical equivalence (PPSE) of 4 kinds of IOL calculation formulas by IOL Master (SRK/T,Holladay1,Hoffer Q,and Haigis) were compared so as to evaluate the effects of IOP on the postoperative absolute refractive error (ARE) and refractive error (RE) of IOL formulas.Results The postoperative IOP for 3 months of all patients was significantly lower than that of preoperative data(t=9.96,P=0.000),and the decrease level was positively correlated with preoperative mean IOP (r=0.974,P=0.000).There were significant differences in the median ARE from SRK/T,Holladay1,Hoffer Q and Haigis formula in the normal and high IOP groups(P=0.008,0.004),while there was no significant difference in RE (RE>0) from SRK/T,Holladay1,Hoffer Q and Haigis formulas between the two groups(P=0.633,0.422).In the normal IOP group,there was significant difference in RE (RE<0) from the four formulas (P=0.000),and LSD comparison showed that the SRK/T formula had the smallest RE (all P<0.01),and Haigis formula had the largest RE than the other formulas (all P<0.05).In the high IOP group,there was significant difference in RE (RE<0) from the four formulas (P=0.000),and LSD comparison showed that the Hoffer Q formula had the smallest RE (all P<0.01),and there was no significant difference in RE from other formulas (all P<0.05).Conclusions Combination of cataract and glaucoma surgery can improve visual acuity and intraocular pressure in patients,and the decreased level of postoperative IOP is positively correlated with preoperative mean IOP.As for calculation of the degree of IOL,the SRK/T formula shows a good accuracy when preoperative mean IOP is normal,and Hoffer Q formula should be chosen for patients with high preoperative mean IOP.

参考文献/References:

[1] PASCOLINI D,MARIOTTI SP.Global estimates of visual impairment:2010[J].Br J Ophthalmol,2012,96(5):614-618.
[2] DAI B,YAN C.Comparison of clinical efficacy of different surgical methods in the treatment of glaucoma complicated with cataract[J].Chin J Exp Ophthalmol,2017,35(5):467-468.
戴兵,颜超.不同手术方式治疗青光眼合并白内障临床疗效比较[J].中华实验眼科杂志,2017,35(5):467-468.
[3] LAW SK,RIDDLE J.Management of cataracts in patients with glaucoma[J].Int Ophthalmol Clin,2011,51(3):1-18.
[4] GLAUCOMA ASSOCIATION OF OPHTHALMOLOGY BRANCH OF CHINESE MEDICAL ASSOCIATION.Expert consensus on diagnosis and treatment of primary glaucoma in China (2014)[J].Chin J Ophthalmol,2014,50(5):382-383.
中华医学会眼科学分会青光眼学组.我国原发性青光眼诊断和治疗专家共识(2014年)[J].中华眼科杂志,2014,50(5):382-383.
[5] MUALLEM MS,NELSON GA,OSMANOVIC S,QUINONES R,VIANA M,EDWARD DP.Predicted refraction versus refraction outcome in cataract surgery after trabeculectomy[J].J Glaucoma,2009,18(4):284-287.
[6] YEH OL,BOJIKIAN KD,SLABAUGH MA,CHEN PP.Refractive outcome of cataract surgery in eyes with prior trabeculectomy:risk factors for postoperative myopia[J].J Glaucoma,2017,26(1):65-70.
[7] LUEBKE J,BOEHRINGER D,NEUBURGER M,ANTON A,WECKER T,CAKIR B,et al.Refractive and visual outcomes after combined cataract and trabectome surgery:a report on the possible influences of combining cataract and trabectome surgery on refractive and visual outcomes[J].Graefes Arch Clin Exp Ophthalmol,2015,253(3):419-423.
[8] TZU JH,SHAH CT,GALOR A,JUNK AK,SASTRY A,WELLIK SR.Refractive outcomes of combined cataract and glaucoma surgery[J].J Glaucoma,2015,24(2):161-164.
[9] BAE HW,LEE YH,KIM DO W,LEE T,HONG S,SEONG GJ,et al.Effect of trabeculectomy on the accuracy of intraocular lens calculations in patients with open-angle glaucoma[J].Clin Experiment Ophthalmol,2016,44(6):465-471.
[10] LIU X,WANG XL,ZHANG JS,YAN QC,BAI QH.Accuracy research of IOLMaster biometry and four IOL formulas[J].Rec Adv Ophthalmol,2013,33(2):143-146.
刘珣,王欣玲,柏全豪,张劲松,阎启昌.IOLMaster与四种人工晶状体屈光度计算公式的准确性研究[J].眼科新进展,2013,33(2):143-146.
[11] SHAH J,VIJAYA L,SHANTHA B,GEORGE R.The effect of prior trabeculectomy on refractive outcomes of cataract surgery[J].Am J Ophthalmol,2013,156(5):1070-1071.
[12] POLEY BJ,LINDSTROM RL,SAMUELSON TW.Long-term effects of phacoemulsification with intraocular lens implantation in normotensive and ocular hypertensive eyes[J].J Cataract Refract Surg,2008,34(5):735-742.
[13] BROWN RH,ZHONG L,WHITMAN AL,LYNCH MG,KILGO PD,HOVIS KL.Reduced intraocular pressure after cataract surgery in patients with narrow angles and chronic angle-closure glaucoma[J].J Cataract Refract Surg,2014,40(10):1610-1614.
[14] BAI JS.Clinical observation of trabeculectomy combined with phacoemulsification and intraocular lens implantation in the treatment of glaucoma complicated with cataract[J].Chin J Ophthalmol Med(Electronic Edit),2015,5(5):14-18.
白景山.小梁切除联合超声乳化白内障吸除及人工晶状体植入术治疗青光眼合并白内障的临床疗效观察[J].中华眼科医学杂志(电子版),2015,5(5):14-18.
[15] PAKRAVAN M,ALVANI A,ESFANDIARI H,GHAHARI E,YASERI M.Post-trabeculectomy ocular biometric changes[J].Clin Exp Optom,2017,100(2):128-132.
[16] ARISTODEMOU P,KNOX CARTWRIGHT NE,SPARROW JM,JOHNSTON RL.Formula choice:Hoffer Q,Holladay 1,or SRK/T and refractive outcomes in 8108 eyes after cataract surgery with biometry by partial coherence interferometry[J].J Cataract Refract Surg,2011,37(1):63-71.
[17] SHARMA R,MAHARAJAN P,KOTTA S,MAHARAJAN S.Prediction of refractive outcome after cataract surgery using partial coherence interferometry:comparison of SRK/T and Haigis formulae[J].Int Ophthalmol,2014,34(3):451-455.
[18] KIM YC,SUNG MS,HEO H,PARK SW.Anterior segment configuration as a predictive factor for refractive outcome after cataract surgery in patients with glaucoma[J].BMC Ophthalmol,2016,16(1):179.

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更新日期/Last Update: 2018-02-02