Evidence map›Paper›PMID 31885891›Full record

ArticleJournal of ophthalmology2019

Retinal Nerve Fiber Layer Thickness Progression after Robotic-Assisted Laparoscopic Radical Prostatectomy in Glaucoma Patients.

Kazuyuki Hirooka, Kaori Ukegawa, Eri Nitta, Nobufumi Ueda, Yushi Hayashida, Hiromi Hirama, Rikiya Taoka, Yuma Sakura, Mari Yamasaki, Hiroyuki Tsunemori and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of ophthalmology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 41% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. 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

12 authors at 2 institutions in 1 country.

Kazuyuki HirookaDepartment of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan.ORCID https://orcid.org/0000-0003-2977-124X
Kaori UkegawaDepartment of Ophthalmology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Eri NittaDepartment of Ophthalmology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.ORCID https://orcid.org/0000-0001-6106-2385
Nobufumi UedaDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Yushi HayashidaDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Hiromi HiramaDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Rikiya TaokaDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Yuma SakuraDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Mari YamasakiDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Hiroyuki TsunemoriDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Mikio SugimotoDepartment of Urology, Kagawa University Faculty of Medicine, Miki, Kagawa 761-0793, Japan.
Yoshiaki KiuchiDepartment of Ophthalmology and Visual Science, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima 734-8551, Japan.
Kagawa University · JPHiroshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the effect of the steep Trendelenburg position surgical procedure on the retinal structure and function during robotic-assisted laparoscopic radical prostatectomy (RALP) in glaucoma patients.

methodsAt 1 month and 1 day before and at 1 and 2 months after the RALP operation, 10 glaucoma patients underwent standard automated perimetry and optical coherence tomography. After placing patients in a supine position, intraocular pressure (IOP) was measured at 5 min after intubation under general anesthesia (T1), at 5 discrete time points (5, 30, 60, 120, and 180 min; T2-6) and at 5 min after returning to a horizontal supine position (T7). The Guided Progression Analysis software program was used to assess serial retinal nerve fiber layer (RNFL) thicknesses and visual field progression.

resultsEight additional patients were newly diagnosed in addition to the two previous glaucoma patients. Average IOP (mmHg) at each time point was as follows: T1 = 11.2 ± 3.8, T2 = 19.0 ± 4.4, T3 = 23.3 ± 6.3, T4 = 25.1 ± 4.3, T5 = 25.5 ± 5.1, T6 = 28.3 ± 4.8, and T7 = 22.6 ± 5.4. IOP significantly increased during RALP. RNFL thickness progressed in two eyes of two patients after the surgery, even though there was no progression of the visual field.

conclusionsTwo eyes of two patients exhibited significant RNFL thickness progression. Since an increased IOP during the surgery was the probable cause of the changes, ophthalmologic examinations should be performed before and after RALP, especially in glaucoma patients.

Identifiers

PMID31885891
PMCPMC6925746
OpenAlexW2994378661

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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.