Evidence map›Paper›PMID 36550175›Full record

ArticleScientific reports2022

Displacement of submacular hemorrhage secondary to age-related macular degeneration with subretinal injection of air and tissue plasminogen activator.

Maasa Ogata, Hideyasu Oh, Ai Nakata, Ayaka Doi, Hiroki Nakayama, Mariko Hasegawa, Miou Hirose

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Predictors of visual outcomes after vitrectomy for submacular hemorrhage due to polypoidal choroidal vasculopathy.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. Poor long-term fellow-eye outcomes after vitrectomy with subretinal tissue plasminogen activator for AMD-related submacular hemorrhage.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. How Advanced are Nanocarriers for Effective Subretinal Injection?International journal of nanomedicine · 2024
    Review
  12. 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

7 authors at 3 institutions in 1 country.

Maasa OgataDepartment of Ophthalmology, Hyogo Prefectural Amagasaki General Medical Center, Higashinaniwa-Cho 2-17-77, Amagasaki, Hyogo, 660-8550, Japan.
Hideyasu OhDepartment of Ophthalmology, Hyogo Prefectural Amagasaki General Medical Center, Higashinaniwa-Cho 2-17-77, Amagasaki, Hyogo, 660-8550, Japan. hideyasu@kuhp.kyoto-u.ac.jp.
Ai NakataDepartment of Ophthalmology, Hyogo Prefectural Amagasaki General Medical Center, Higashinaniwa-Cho 2-17-77, Amagasaki, Hyogo, 660-8550, Japan.
Ayaka DoiDepartment of Ophthalmology, Mitsubishi Kyoto Hospital, Kyoto, Japan.
Hiroki NakayamaDepartment of Ophthalmology, Kansai Medical Universal Hospital, Osaka, Japan.
Mariko HasegawaDepartment of Ophthalmology, Hyogo Prefectural Amagasaki General Medical Center, Higashinaniwa-Cho 2-17-77, Amagasaki, Hyogo, 660-8550, Japan.
Miou HiroseDepartment of Ophthalmology, Hyogo Prefectural Amagasaki General Medical Center, Higashinaniwa-Cho 2-17-77, Amagasaki, Hyogo, 660-8550, Japan.
Hyogo Prefectural Amagasaki General Medical Center · JPKansai Medical University · JPMitsubishi Kyoto Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Submacular hemorrhage (SMH) can lead to devastating visual loss in patients with age-related macular degeneration. We retrospectively evaluated the surgical outcomes of vitrectomy with subretinal injection of tissue plasminogen activator, bevacizumab, and air in 13 cases. Visual prognosis, anatomical results obtained with optical coherence tomography (OCT), and their correlations were investigated. We analyzed OCT parameters including SMH height, pigment epithelial detachment (PED) height and width, and status of ellipsoid zone (EZ) line. Complete displacement of SMH was achieved in 12 eyes. At 3 months post-surgery, best-corrected visual acuity (BCVA) and SMH height exhibited significant improvements (P < 0.01). In eyes with preoperative SMH height < 300 µm and a detectable EZ line, BCVA was significantly improved at as early as 1 month, whereas the remaining eyes exhibited visual improvements only at 3 months. Postoperative BCVA positively correlated with preoperative BCVA (r = 0.86, P < 0.005), and negatively correlated with SMH size (r = 0.69, P < 0.01) and PED height (r = 0.58, P < 0.05) and width (r = 0.67, P < 0.05). Multivariate analyses confirmed preoperative BCVA as the predominant factor associated with postoperative BCVA (β = 1.093, P < 0.05). In conclusion, significant improvements in BCVA and anatomical findings can be achieved with our reported surgical technique. Preoperative OCT findings may influence the duration required for visual improvements.

Indexed as

Macular DegenerationRetinal DetachmentFibrinolytic AgentsFollow-Up StudiesHumansRetinal HemorrhageRetrospective StudiesTissue Plasminogen ActivatorTomography, Optical CoherenceTreatment OutcomeVitrectomyFibrinolytic AgentsTissue Plasminogen Activator

Identifiers

PMID36550175
PMCPMC9780236
OpenAlexW4312192993

What OpenQuestion holds

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LicenceCC BY
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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.