Amyloid : the international journal of experimental and clinical investigation : the official journal of the International Society of Amyloidosis · 2024
Modified ex-PRESS technique versus Ahmed glaucoma valve as primary glaucoma surgery for hereditary transthyretin amyloidosis glaucoma.
СтатьяСравнительное исследованиеНазвание и аннотация: Перевод в очереди
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Barbosa Ribeiro Bruno, Vieira Rita, Ferreira André, Marta Ana, Figueiredo Ana, Reis Rita, Sampaio Isabel, Melo Beirão João, Menéres Maria João
Аннотация
BACKGROUND: To compare the efficacy of modified Ex-PRESS technique (ExP) versus Ahmed Glaucoma Valve (AGV) as primary surgery in hereditary transthyretin amyloidosis (ATTRv) secondary glaucoma.
METHODS: Retrospective study at the national amyloidosis centre. Success was defined as an IOP ≥ 6 mmHg and ≤ 21 mmHg with no need for further glaucoma surgery or laser trabeculoplasty and without loss of light perception at the time of the last follow-up. Secondary outcomes included surgical complications, need for hypotensive drugs, and endothelial cell loss. Patients submitted to previous glaucoma surgery were excluded.
RESULTS: We included 180 eyes of 150 patients, 121 in AGV and 59 in ExP group. No significant baseline differences were found between groups. At the time of last follow-up, both groups exhibited significant intraocular pressure (IOP) reduction (p < .001) and number of glaucoma medications (p < .001). Kaplan-Meyer analysis showed higher cumulative probability of success for AGV group (80.1% vs. 41.1%, p < .001) and higher mean time to failure (54.5 vs. 36.9 months, respectively, p < 0.001) at 60 months follow-up. AGV showed lower hazard (HR 0.21, 95% CI [0.111-0.407], p < .001) for failure.
CONCLUSION: AGV and ExP are safe and effective techniques in the treatment of ATTRv secondary glaucoma. However, AGV's efficacy seems to be more durable.
METHODS: Retrospective study at the national amyloidosis centre. Success was defined as an IOP ≥ 6 mmHg and ≤ 21 mmHg with no need for further glaucoma surgery or laser trabeculoplasty and without loss of light perception at the time of the last follow-up. Secondary outcomes included surgical complications, need for hypotensive drugs, and endothelial cell loss. Patients submitted to previous glaucoma surgery were excluded.
RESULTS: We included 180 eyes of 150 patients, 121 in AGV and 59 in ExP group. No significant baseline differences were found between groups. At the time of last follow-up, both groups exhibited significant intraocular pressure (IOP) reduction (p < .001) and number of glaucoma medications (p < .001). Kaplan-Meyer analysis showed higher cumulative probability of success for AGV group (80.1% vs. 41.1%, p < .001) and higher mean time to failure (54.5 vs. 36.9 months, respectively, p < 0.001) at 60 months follow-up. AGV showed lower hazard (HR 0.21, 95% CI [0.111-0.407], p < .001) for failure.
CONCLUSION: AGV and ExP are safe and effective techniques in the treatment of ATTRv secondary glaucoma. However, AGV's efficacy seems to be more durable.