Evidence map›Paper›PMID 36540897›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2022

Surgical Outcomes of Glaucoma Drainage Device Implantation in Refractory Glaucoma Patients in Thailand.

Kulawan Rojananuangnit, Prangkhwan Jiaranaisilawong, Onvipa Rattanaphaithun, Wanwisa Sathim

Open access · goldAbstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Outcomes of the Ahmed clearpath glaucoma drainage device in glaucoma: a systematic review.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Pooled it
  2. Evaluation of tube extender use in glaucoma management: insights from a cohort study.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
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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

4 authors.

Kulawan RojananuangnitGlaucoma Unit, Ophthalmology Department, Mettapracharak (Wat Rai Khing) Hospital, Nakhon Pathom, Thailand.ORCID 0000-0001-5459-5562
Prangkhwan JiaranaisilawongResearch and Health Technology Assessment Center, Mettapracharak (Wat Rai Khing) Hospital, Nakhon Pathom, Thailand.
Onvipa RattanaphaithunGlaucoma Unit, Ophthalmology Department, Mettapracharak (Wat Rai Khing) Hospital, Nakhon Pathom, Thailand.
Wanwisa SathimResearch and Health Technology Assessment Center, Mettapracharak (Wat Rai Khing) Hospital, Nakhon Pathom, Thailand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To study the surgical outcomes of glaucoma drainage device (GDD) implantation in refractory glaucoma patients. Patients and Methods: Retrospective chart review of glaucoma patients undergoing GDD implantation, Ahmed glaucoma valve (AGV), Baerveldt glaucoma implants (BGI), and Aurolab aqueous drainage implantation (AADI) from January 2012 to June 2021. Glaucoma patients were classified into two groups: primary glaucoma including: primary open angle glaucoma (POAG), primary angle closure glaucoma (PACG) and juvenile open angle glaucoma (JOAG) and secondary glaucoma including: neovascular glaucoma (NVG), ocular surgery (vitreoretinal surgery, scleral buckling procedure, postoperative extra capsular cataract extraction, scleral fixation intraocular lens, penetrating keratoplasty), intraocular trauma, uveitis glaucoma, lens-induced glaucoma, pseudoexfoliation glaucoma (PXG), iridocorneal endothelial (ICE) syndromes and Axenfeld Rieger Syndrome. Surgical outcomes were studied. Results: Primary glaucoma included 57 eyes from 49 patients. Secondary glaucoma included 87 eyes from 85 patients. The cumulative probability of complete or qualified success of refractory glaucoma patients at five years were 53.4% (95%CI: 38.4%, 66.3%). Higher success rate was discovered in primary glaucoma at 65.8% (95%CI: 38.4%, 83.3%) than 45.2% (95%CI: 26.9%, 61.9%) in secondary glaucoma group significantly with Conclusion: Surgical success in refractory primary glaucoma was superior to secondary glaucoma with no difference between nonvalved and valved GDD implantation. Lens-induced glaucoma was a strong predictor for failure in GDD implantation.

Indexed as

glaucoma drainage deviceprimary glaucomarefractory glaucomasecondary glaucoma

Identifiers

PMID36540897
PMCPMC9760067
OpenAlexW4311342292

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

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.