Background:Chronic treatment of glaucoma can present a challenge in patients who lack the means and/or the discipline to use daily glaucoma medication.We wondered if selective laser trabeculoplasty(SLT)could be a usef...Background:Chronic treatment of glaucoma can present a challenge in patients who lack the means and/or the discipline to use daily glaucoma medication.We wondered if selective laser trabeculoplasty(SLT)could be a useful alternative.Methods:Inclusion criteria:controlled trials comparing efficacy of SLT in adult patients with any form of open angle glaucoma or ocular hypertension and case reports on side effects of SLT.Two recent meta-analyses identified eight randomized clinical trials(RCTs)comparing the effect of SLT with medication(prostaglandin analogs)and with argon laser trabeculoplasty(ALT).We took these eight RCTs as reference base and calculated their success rates where they were not given.Other articles were added to elaborate on technique and side effects.Results:Mean intraocular pressure(IOP)reduction after SLT was 3.8–8.0 mmHg after 6 months to 1 year.Mean success rate of SLT at 6 months to 1 year is 55–82%.Higher IOP before laser predicts a higher IOP-lowering effect.In terms of mean IOP reduction,reduction in number of medications and treatment success,the effect of SLT was found to show no clinically relevant difference from that of contemporary medication(prostaglandin analogs)and from ALT.Conclusions:The evidence indicates that SLT is an efficacious primary or adjunctive therapy for treating glaucoma.展开更多
文摘Background:Chronic treatment of glaucoma can present a challenge in patients who lack the means and/or the discipline to use daily glaucoma medication.We wondered if selective laser trabeculoplasty(SLT)could be a useful alternative.Methods:Inclusion criteria:controlled trials comparing efficacy of SLT in adult patients with any form of open angle glaucoma or ocular hypertension and case reports on side effects of SLT.Two recent meta-analyses identified eight randomized clinical trials(RCTs)comparing the effect of SLT with medication(prostaglandin analogs)and with argon laser trabeculoplasty(ALT).We took these eight RCTs as reference base and calculated their success rates where they were not given.Other articles were added to elaborate on technique and side effects.Results:Mean intraocular pressure(IOP)reduction after SLT was 3.8–8.0 mmHg after 6 months to 1 year.Mean success rate of SLT at 6 months to 1 year is 55–82%.Higher IOP before laser predicts a higher IOP-lowering effect.In terms of mean IOP reduction,reduction in number of medications and treatment success,the effect of SLT was found to show no clinically relevant difference from that of contemporary medication(prostaglandin analogs)and from ALT.Conclusions:The evidence indicates that SLT is an efficacious primary or adjunctive therapy for treating glaucoma.
