Evidence map›Paper›PMID 31131237›Full record

ArticleInternational journal of ophthalmology2019

Efficacy and safety of micropulse laser trabeculoplasty for primary open angle glaucoma.

Ying Hong, Si-Jia Song, Bo Liu, Kiana Hassanpour, Chun Zhang, Nils Loewen

Open access · goldAbstract read
In one paragraph

Article in International journal of ophthalmology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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

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

  1. Pooled it
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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

6 authors at 2 institutions in 1 country.

Ying HongDepartment of Ophthalmology, Peking University Third Hospital, Beijing 100191, China.
Si-Jia SongDepartment of Ophthalmology, Peking University Third Hospital, Beijing 100191, China.
Bo LiuPeking University Health Center, Peking University Third Hospital, Beijing 100191, China.
Kiana HassanpourOphthalmic Research Center, Shahid Beheshti University of Medical Sciences, Tehran 16666-94516, Iran.
Chun ZhangDepartment of Ophthalmology, Peking University Third Hospital, Beijing 100191, China.
Nils LoewenDepartment of Ophthalmology, School of Medicine, University of Pittsburgh, PA 15213, USA.
Peking University Third Hospital · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the efficiency and safety of micropulse laser trabeculoplasty (MLT) for primary open angle glaucoma (POAG) patients.

methodsRetrospective study. POAG patients undergoing MLT in Peking University Third Hospital from June 2016 to November 2017. Seventy-two eyes of 72 POAG patients were enrolled. Only one eye of each patient was treated by MLT. The intraocular pressure (IOP) before MLT and at 1d, 1, 4, 12 and 24wk and glaucoma medication before and after treatment were compared.

resultsThe IOP was 20.6±5.9 mm Hg before MLT and 20.8±6.8 mm Hg at 2h after MTL. The IOP at 1d, 1, 4, 12 and 24wk was 17.9±4.4, 18.0±4.3, 17.5±3.4, 17.0±2.7, and 16.5±2.9 mm Hg, respectively. The IOP before and after MLT demonstrated a statistically significant difference by ANOVA analyses (

conclusionMLT is effective and safe for POAG patients. No patient experienced IOP spikes after MLT. The IOP 6mo after treatment decreased significantly with less glaucoma medication.

Indexed as

intraocular pressuremicropulse laser trabeculoplastyprimary open angle glaucoma

Identifiers

PMID31131237
PMCPMC6520269
OpenAlexW2944914917

What OpenQuestion holds

Textmetadata
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.