선택적 레이저 섬유주성형술의 장기임상효과와 성공예측인자의 분석
Long-Term Outcomes and Predictive Factors for Success of Selective Laser Trabeculoplasty
0
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
목적: 선택적 레이저 섬유주성형술(Selective laser trabeculoplasty, SLT)의 장기임상효과 및 성공예측인자를 분석하고자 하였다. 대상과 방법: 2004년부터 2011년까지 SLT를 시행 받고 2년 이상 추적 관찰한 녹내장 및 고안압증 환자 66명 66안을 대상으로 의무기록을 후향적으로 분석하였다. 대상 환자는 시술 1시간 전, 시술 후 1주, 1개월, 이후 3개월마다 안압을 측정하였다. SLT의 성공을 시술후 시술 전 안압보다 3 mmHg 이상 또는 20% 이상 감소한 경우로 정의하였다. Kaplan-Meier 생존분석을 이용하여 성공률을 산출하였고 Cox propotional hazard model을 이용하여 성공예측인자를 분석하였다. 결과: 평균 추적관찰 기간은 4.78 ± 1.98 (2-8)년이었으며 술 전 평균 안압은 23.79 ± 2.83 mmHg, 추적관찰 기간 동안 평균 안압하강은 6.64 ± 3.21 mmHg였다. SLT 성공률은 1년째 80%, 2년째 75%, 3년째 69%, 4년째 63%, 5년째 50%, 6년째 45%, 7년째 42%였다. 높은 술 전 안압만이 SLT성공과 통계학적으로 유의한 양의 상관관계를 보였다(p=0.044). 결론: SLT는 녹내장 환자에서 장기적으로 안압을 하강시킬 수 있는 효과적인 치료방법이며 술 전 안압이 높을수록 SLT의 성공률이높았다.
Abstract
Purpose: To investigate long-term outcomes and predictive success factors for selective laser trabeculoplasty (SLT). Methods: This retrospective chart review included 66 eyes of 66 glaucoma or ocular hypertension patients who underwent SLTbetween 2004 and 2011. All patients were followed-up for at least 2 years after the procedure. The intraocular pressure (IOP)was measured before the treatment, at postoperative 1 week, 1 month and every 3 months thereafter. Success was defined asan IOP decrease ≥ 3 mm Hg or ≥ 20% of the pretreatment IOP. The success rate was determined based on the Kaplan-Meiersurvival analysis. The predictive success factors were analyzed using the Cox proportional hazard model. Results: The mean follow-up period was 4.78 ± 1.98 (2-8) years. The mean pretreatment IOP was 23.79 ± 2.83 mm Hg. Themean IOP reduction was 6.64 ± 3.21 mm Hg. The success rates were 80%, 75%, 69%, 63%, 50%, 45%, and 42% after 1, 2, 3,4, 5, 6, and 7 years, respectively. Only high pretreatment IOP was significantly correlated with success (p = 0.044). Conclusions: SLT was an effective tool for lowering IOP in glaucoma patients. Higher pretreatment IOP was a predictive successfactor.
참고문헌 (48)
- Van Buskirk EM, "Glaucomatous optic neuropathy", Am J Ophthalmol, 113, pp.447~452 (1992)
- Kass MA, "The Ocular Hypertension Treatment Study: a randomized trial determines that topical ocular hypotensive medication delays or prevents the onset of primary open-angle glaucoma", Arch Ophthalmol, 120, pp.701~713 (2002)
- Heijl A, "Reduction of intraocular pressure and glaucoma progression: results from the Early Manifest Glaucoma Trial", Arch Ophthalmol, 120, pp.1268~1279 (2002)
- Wise JB, "Argon laser therapy for open-angle glaucoma. A pilot study", Arch Ophthalmol, 97, pp.319~322 (1979)
- "The Glaucoma Laser Trial (GLT) and glaucoma laser trial follow-up study: 7. Results. Glaucoma Laser Trial Research Group", Am J Ophthalmol, 120, pp.718~731 (1995)
- Brubaker RF, "Effect of trabecular photocoagulation on the aqueous humor dynamics of the human eye", Am J Ophthalmol, 96, pp.139~147 (1983)
- Melamed S, "Morphological and morphometric analysis", Arch Ophthalmol, 104, pp.1078~1083 (1986)
- Van Buskirk EM, "Pathophysiology of laser trabeculoplasty", Surv Ophthalmol, 33, pp.264~272 (1989)
- Van Buskirk EM, "Argon laser trabeculoplasty. Studies of mechanism of action", Ophthalmology, 91, pp.1005~1010 (1984)
- Kramer TR, "Comparison of the morphologic changes after selective laser trabeculoplasty and argon laser trabeculoplasty in human eye bank eyes", Ophthalmology, 108, pp.773~779 (2001)
- Pham H, "Argon laser trabeculoplasty versus selective laser trabeculoplasty", Surv Ophthalmol, 53, pp.641~646 (2008)
- Feldman RM, "Long-term efficacy of repeat argon laser trabeculoplasty", Ophthalmology, 98, pp.1061~1065 (1991)
- Fink AI, "Therapeutic limitations of argon laser trabeculoplasty", Br J Ophthalmol, 72, pp.263~269 (1988)
- Latina MA, "Q-switched 532-nm Nd:YAG laser trabeculoplasty (selective laser trabeculoplasty): a multicenter, pilot, clinical study", Ophthalmology, 105, pp.2082~2088 (1998)
- Damji KF, "Selective laser trabeculoplasty versus argon laser trabeculoplasty: results from a 1-year randomised clinical trial", Br J Ophthalmol, 90, pp.1490~1494 (2006)
- Damji KF, "Selective laser trabeculoplasty v argon laser trabeculoplasty: a prospective randomised clinical trial", Br J Ophthalmol, 83, pp.718~722 (1999)
- Juzych MS, "Comparison of long-term outcomes of selective laser trabeculoplasty versus argon laser trabeculoplasty in open-angle glaucoma", Ophthalmology, 111, pp.1853~1859 (2004)
- Melamed S, "Selective laser trabeculoplasty as primary treatment for open-angle glaucoma: a prospective, nonrandomized pilot study", Arch Ophthalmol, 121, pp.957~960 (2003)
- McIlraith I, "Selective laser trabeculoplasty as initial and adjunctive treatment for open-angle glaucoma", J Glaucoma, 15, pp.124~130 (2006)
- Katz LJ, "Selective laser trabeculoplasty versus medical therapy as initial treatment of glaucoma: a prospective, randomized trial", J Glaucoma, 21, pp.460~468 (2012)
- Kano K, "Clinical results of selective laser trabeculoplasty", Nihon Ganka Gakkai Zasshi, 103, pp.612~616 (1999)
- Weinand FS, "Long-term clinical results of selective laser trabeculoplasty in the treatment of primary open angle glaucoma", Eur J Ophthalmol, 16, pp.100~104 (2006)
- Gracner T, "Efficacy of selective laser trabeculoplasty in the treatment of primary open-angle glaucoma", Klin Monbl Augenheilkd, 220, pp.848~852 (2003)
- Cvenkel B, "One-year follow-up of selective laser trabeculoplasty in open-angle glaucoma", Ophthalmologica, 218, pp.20~25 (2004)
- Hodge WG, "Baseline IOP predicts selective laser trabeculoplasty success at 1 year post-treatment: results from a randomised clinical trial", Br J Ophthalmol, 89, pp.1157~1160 (2005)
- Chen E, "A comparison between 90 degrees and 180 degrees selective laser trabeculoplasty", J Glaucoma, 13, pp.62~65 (2004)
- Song J, "High failure rate associated with 180 degrees selective laser trabeculoplasty", J Glaucoma, 14, pp.400~408 (2005)
- Latina MA, "Selective laser trabeculoplasty : a new treatment option for open angle glaucoma", Curr Opin Ophthalmol, 13, pp.94~96 (2002)
- Kajiya S, "Clinical Results of Selective Laser Trabeculoplasty", Jpn J Ophthalmol, 44, pp.574~575 (2000)
- Johnson PB, "Selective laser trabeculoplasty:predictive value of early intraocular pressure measurements for success at 3 months", Br J Ophthalmol, 90, pp.741~743 (2006)
- Cvenkel B, "Acute ultrastructural changes of the trabecular meshwork after selective laser trabeculoplasty and low power argon laser trabeculoplasty", Lasers Surg Med, 33, pp.204~208 (2003)
- Zaninetti M, "Two-year outcomes of selective laser trabeculoplasty in open-angle glaucoma and ocular hypertension", J Fr Ophtalmol, 31, pp.981~986 (2008)
- 이현수, "개방각녹내장에서의 아르곤레이저섬유주성형술과 선택적 레이저섬유주성형술의 단기 임상 효과 비교", 대한안과학회지, 46(12), pp.2004~2009 (2005), 대한안과학회
- Kim JS, "Q-switched, frequency doubled Nd:YAG laser trabeculoplasty", J Korean Ophthalmol Soc, 40, pp.2591~2596 (1999)
- 장윤수, "180도와 360도 선택적 레이저섬유주성형술의 안압 하강효과 비교", 대한안과학회지, 53(2), pp.291~296 (2012), 대한안과학회
- 석환주, "Q-switched frequency-doubled Nd:YAG 레이저섬유주성형술의 3년간 임상성적", 대한안과학회지, 44(1), pp.15~99 (2003), 대한안과학회
- 문상정, "약물 사용에 따른 선택적 레이저 섬유주성형술의 장기 안압하강 효과 비교", 대한안과학회지, 51(7), pp.974~980 (2010), 대한안과학회
- Lai JS, "Five-year follow up of selective laser trabeculoplasty in Chinese eyes", Clin Experiment Ophthalmol, 32, pp.368~372 (2004)
- Abdelrahman AM, "Selective laser trabeculoplasty in Egyptian patients with primary open-angle glaucoma", Middle East Afr J Ophthalmol, 19, pp.299~303 (2012)
- 이주향, "스테로이드 유발 고안압증 환자에서 선택적 레이저 섬유주성형술의 효용성", 대한안과학회지, 52(7), pp.876~880 (2011), 대한안과학회
- Ayala M, "Long-Term Outcomes of Selective Laser Trabeculoplasty (SLT) Treatment", Open Ophthalmol J, 5, pp.32~34 (2011)
- Gracner T, "Predictive factors of successful selective laser trabeculoplasty in open-angle glaucoma", Klin Monbl Augenheilkd, 224, pp.922~926 (2007)
- Martow E, "SLT and adjunctive medical therapy:a prediction rule analysis", J Glaucoma, 20, pp.266~270 (2011)
- Odberg T, "The medium and long-term efficacy of primary argon laser trabeculoplasty in avoiding topical medication in open angle glaucoma", Acta Ophthalmol Scand, 77, pp.176~181 (1999)
- Ayala M, "Inflammation assessment after selective laser trabeculoplasty (SLT) treatment", Acta Ophthalmol, 89, pp.e306~e309 (2011)
- Realini T, "The impact of anti-inflammatory therapy on intraocular pressure reduction following selective laser trabeculoplasty", Ophthalmic Surg Lasers Imaging, 41, pp.100~103 (2010)
- Scherer WJ, "Effect of topical prostaglandin analog use on outcome following selective laser trabeculoplasty", J Ocul Pharmacol Ther, 23, pp.503~512 (2007)
- Latina MA, "Selective laser trabeculoplasty", Ophthalmol Clin North Am, 18, pp.409~419 (2005)
