PMID- 37080625 OWN - NLM STAT- MEDLINE DCOM- 20230424 LR - 20230619 IS - 2044-6055 (Electronic) IS - 2044-6055 (Linking) VI - 13 IP - 4 DP - 2023 Apr 20 TI - Comparison of tube shunt implantation and trabeculectomy for glaucoma: a systematic review and meta-analysis. PG - e065921 LID - 10.1136/bmjopen-2022-065921 [doi] LID - e065921 AB - OBJECTIVE: To compare the efficacy and safety of tube shunt implantation with trabeculectomy in the treatment of patients with glaucoma. METHODS: A systematic literature search was performed for studies comparing tube with trabeculectomy in patients with glaucoma (final search date: 27 February 2022). Comparisons between tube and trabeculectomy were grouped by the type of tube (Ahmed, Baerveldt, Ex-PRESS and XEN). The primary endpoints included intraocular pressure (IOP), IOP reduction (IOPR), IOPR percentage (IOPR%), complete success rate (CSR), qualified success rate (QSR) and adverse events (AEs). RESULTS: Forty-nine studies were included in this meta-analysis and presented data for 3795 eyes (Ahmed: 670, Baerveldt: 561, Ex-PRESS: 473, XEN: 199, trabeculectomy: 1892). Ahmed and Ex-PRESS were similar to trabeculectomy in terms of IOP outcomes and success rate (Ahmed vs trabeculectomy: IOPR%: mean difference (MD)=1.34 (-5.35, 8.02), p=0.69; Ex-PRESS vs trabeculectomy: IOPR%: MD=0.12 (-3.07, 3.31), p=0.94). The IOP outcomes for Baerveldt were worse than those for trabeculectomy (IOPR%: MD=-7.51 (-10.68, -4.35), p<0.00001), but the QSR was higher. No significant difference was shown for the CSR. XEN was worse than trabeculectomy in terms of IOP outcomes (IOPR%: MD=-7.87 (-13.55, -2.18), p=0.007), while the success rate was similar. Ahmed and Ex-PRESS had a lower incidence of AEs than trabeculectomy. Baerveldt had a lower incidence of bleb leakage/wound leakage, hyphaema and hypotonic maculopathy than trabeculectomy but a higher incidence of concurrent cataracts, diplopia/strabismus and tube erosion. The incidence of AEs was similar for the XEN and trabeculectomy procedures. CONCLUSION: Compared with trabeculectomy, both Ahmed and Ex-PRESS appear to be associated with similar ocular hypotensive effects and lower incidences of AEs. However, Baerveldt and XEN cannot achieve sufficient reductions in IOP outcomes similar to those of trabeculectomy. PROSPERO REGISTRATION NUMBER: CRD42021257852. CI - (c) Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. FAU - Luo, Nachuan AU - Luo N AD - Department of Thoracic Surgery, The second Affiliated Hospital of Nanchang University, Nanchang, China. AD - Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang, China. AD - Jiangxi Medical College, Nanchang University, Nanchang, China. FAU - Liu, Miaowen AU - Liu M AD - Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang, China. AD - Jiangxi Medical College, Nanchang University, Nanchang, China. FAU - Hao, Meiqi AU - Hao M AD - Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang, China. AD - Jiangxi Medical College, Nanchang University, Nanchang, China. FAU - Xu, Ruoxin AU - Xu R AD - Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang, China. AD - Jiangxi Medical College, Nanchang University, Nanchang, China. FAU - Wang, Fei AU - Wang F AD - Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang, China. AD - Jiangxi Medical College, Nanchang University, Nanchang, China. FAU - Zhang, Wenxiong AU - Zhang W AUID- ORCID: 0000-0003-2962-0847 AD - Department of Thoracic Surgery, The second Affiliated Hospital of Nanchang University, Nanchang, China zwx123dr@126.com. LA - eng PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't PT - Systematic Review DEP - 20230420 PL - England TA - BMJ Open JT - BMJ open JID - 101552874 SB - IM MH - Humans MH - *Trabeculectomy/methods MH - *Glaucoma Drainage Implants/adverse effects MH - Treatment Outcome MH - *Glaucoma/surgery/etiology MH - Intraocular Pressure PMC - PMC10273552 OTO - NOTNLM OT - Adverse events OT - Glaucoma OT - Ophthalmology COIS- Competing interests: None declared. EDAT- 2023/04/21 00:42 MHDA- 2023/04/24 06:42 PMCR- 2023/04/20 CRDT- 2023/04/20 20:53 PHST- 2023/04/24 06:42 [medline] PHST- 2023/04/21 00:42 [pubmed] PHST- 2023/04/20 20:53 [entrez] PHST- 2023/04/20 00:00 [pmc-release] AID - bmjopen-2022-065921 [pii] AID - 10.1136/bmjopen-2022-065921 [doi] PST - epublish SO - BMJ Open. 2023 Apr 20;13(4):e065921. doi: 10.1136/bmjopen-2022-065921.