Evidence map›Paper›PMID 25126194›Full record

ArticleInternational journal of clinical and experimental medicine2014

Pentacam could be a useful tool for evaluating and qualifying the anterior chamber morphology.

Xiaoyu Li, Zheng Wang, Qun Cao, Lei Hu, Fang Tian, Hong Dai

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 27% 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

7 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Investigation of laser peripheral iridotomy characteristics using the ImageJ program on anterior segment parameters.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Anterior segment Scheimpflug imaging for detecting primary angle closure disease.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2019
    Article
  7. Review
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 1 institution in 1 country.

Xiaoyu LiDepartment of Ophthalmology, Beijing Hospital Beijing 100730, China.
Zheng WangDepartment of Ophthalmology, Beijing Hospital Beijing 100730, China.
Qun CaoDepartment of Ophthalmology, Beijing Hospital Beijing 100730, China.
Lei HuDepartment of Ophthalmology, Beijing Hospital Beijing 100730, China.
Fang TianDepartment of Ophthalmology, Beijing Hospital Beijing 100730, China.
Hong DaiDepartment of Ophthalmology, Beijing Hospital Beijing 100730, China.
Beijing Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aims to investigate the changes of anterior chamber morphology after laser peripheral iridotomy (LPI) in primary angle-closure (PAC) patients using Pentacam.

methods35 normal persons and 35 patients of PAC before and 1 week after neodymium: yttrium: aluminum garnet (Nd: YAG) LPI were evaluated with Pentacam. We measured the anterior chamber angle (ACA), central anterior chamber depth (CACD), peripheral anterior chamber depth (PACD), anterior chamber volume (ACV) and pupil diameter (PD). Paired t-test was used to investigate the differences in anterior segment parameters before and after LPI. Independent samples t-test was used to compare these parameters between PAC patients after LPI and normal persons.

resultsThere were significant differences between PAC patients and control in nasal and temporal ACA, PACD, ACV (P < 0.05) except for superior (P = 0.053) and inferior ACA (P = 0.389), CACD (P = 0.453) and PD (P = 0.221). ACV increased 56.5% in PAC patients after LPI whose ACV < 57 mm(3), which was more greatly than those patients whose ACV > 57 mm(3) (P = 0.001).

conclusionsThe changes of anterior chamber parameters after LPI in PAC eyes can be demonstrated by Pentacam objectively and quantitatively. LPI seems more effective for PAC eyes with smaller ACV. The anterior chamber parameters in PAC eyes after LPI are still significantly smaller than those of normal persons.

Indexed as

Laser peripheral iridotomyPentacamprimary angle-closure

Identifiers

PMID25126194
PMCPMC4132158
OpenAlexW2219689207

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.