Evidence map›Paper›PMID 31369406›Full record

ArticleAsia-Pacific journal of ophthalmology (Philadelphia, Pa.)

Intravitreal Ranibizumab With Panretinal Photocoagulation Followed by Trabeculectomy Versus Visco-Trabeculotomy in Management of Neovascular Glaucoma.

Ahmed S Elwehidy, Nader Hussein Lotfy Bayoumi, Amani E Badawi, Sherein M Hagras, Amr Abdelkader

Open access · diamondAbstract readComparative Study
In one paragraph

Article in Asia-Pacific journal of ophthalmology (Philadelphia, Pa.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Anti-vascular endothelial growth factor for neovascular glaucoma.The Cochrane database of systematic reviews · 2023
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Ahmed S ElwehidyFaculty of Medicine, Mansoura University, Mansoura, Egypt.
Nader Hussein Lotfy BayoumiFaculty of Medicine, Alexandria University, Alexandria, Egypt.
Amani E BadawiFaculty of Medicine, Mansoura University, Mansoura, Egypt.
Sherein M HagrasFaculty of Medicine, Mansoura University, Mansoura, Egypt.
Amr AbdelkaderFaculty of Medicine, Mansoura University, Mansoura, Egypt.
Mansoura University · EGAlexandria University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of the current study was to compare visco-trabeculotomy (VT) with standard trabeculectomy with mitomycin C (Trab-MMC) in the treatment of quiescent neovascular glaucoma (NVG).

methodsThe study was conducted on 51 eyes of 51 patients presenting with NVG and treated at an Ophthalmic Center in Egypt between March 2014 and April 2017. All study eyes were subjected to a standard protocol of intravitreal injection of ranibizumab followed by panretinal photocoagulation. Eyes were then randomized to either VT or Trab-MMC. Study eyes were followed up for at least 18 months. Success was defined as an intraocular pressure of ≤21 mm Hg and without vision-threatening complications. Complications were noted.

resultsThe mean ± SD (range, median) age of the study patients was 54.1 ± 6.4 (40-67, 54.5) and 52.4 ± 8.8 (38-66, 53) years in the VT (26 eyes) and Trab-MMC (25 eyes) groups, respectively (P = 0.45). The mean ± SD (range, median) intraocular pressure (IOP) of the study eyes was 45.19 ± 2.97 (39-52, 45.5) and 45.64 ± 3.56 (3-53, 45) mm Hg on maximal medical therapy in the VT and Trab-MMC groups, respectively (P = 0.61). At 18 months' follow-up, the mean ± SD (range, median) IOP of the study eyes was 18.19 ± 2.0 (16-23, 17) and 19.92 ± 2.6 (18-26, 19) mm Hg in the VT and Trab-MMC groups, respectively (P = 0.004). There was no difference in postoperative antiglaucoma medication between the 2 groups (P = 0.62). Complications included hyphema and Descemet split in the VT group and an IOP spike in the Trab-MMC group. Success rates were 84.6% and 80% in the VT and Trab-MMC groups, respectively (P = 0.726).

conclusionsBoth VT and Trab-MMC groups are effective in reducing the IOP in cases of NVG after control of neovascularization with anti-vascular endothelial growth factor and pan retinal photocoagulation.

Indexed as

Visual AcuityAdultAgedAngiogenesis InhibitorsFemaleFollow-Up StudiesGlaucoma, NeovascularHumansIntraocular PressureIntravitreal InjectionsLight CoagulationMaleMiddle AgedRanibizumabRetrospective StudiesTrabeculectomyAngiogenesis InhibitorsRanibizumabVascular Endothelial Growth Factor A

Identifiers

PMID31369406
PMCPMC6727917
OpenAlexW2971774266

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.