Evidence map›Paper›PMID 37342617›Full record

ArticleInternational journal of clinical practice2023

Visual Recovery and Prognosis in the Treatment of Submacular Hemorrhage due to Polypoidal Choroidal Vasculopathy and Retinal Arterial Macroaneurysm: A Retrospective Study.

Jianhua Wu, Tao Yan, Rui Zhang, Chao Feng, Changzhong Xu, Tao Xu, Yanzi Li, Shan Wang, Junwen He

Open access · goldAbstract read
In one paragraph

Article in International journal of clinical practice, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

9 authors at 1 institution in 1 country.

Jianhua WuDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Tao YanDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Rui ZhangDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Chao FengDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Changzhong XuDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Tao XuDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Yanzi LiDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Shan WangDepartment of Ophthalmic Imaging, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.
Junwen HeDepartment of Retinal & Vitreous Diseases, Aier Eye Hospital of Wuhan University, Wuhan 430000, China.ORCID https://orcid.org/0000-0002-8114-9346
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: This study was carried out to evaluate the visual acuity (VA), complications, and prognosis of patients diagnosed with submacular hemorrhage (SMH) from polypoidal choroidal vasculopathy (PCV) and retinal arterial macroaneurysm (RAM) treated by pars plana vitrectomy (PPV), subretinal tissue plasminogen activator (tPA), and air tamponade in vitreous cavity. It facilitates the development of generic treatment methods that can be widely used to improve vision and treat potential complications in patients with SMH, regardless of the underlying pathophysiological condition, such as PCV or RAM. Methods: In this retrospective study, SMH patients were divided into two groups based on their diagnosis: (1) polypoidal choroidal vasculopathy (PCV) and (2) retinal arterial macroaneurysm (RAM). The visual recovery and complications of patients with PCV and RAM after PPV + tPA (subretinal) surgery were analyzed. Results: A total of 36 eyes of 36 patients were included: PCV (47.22%, 17/36) and RAM (52.78%, 19/36). The mean age of the patients was 64 years, and 63.89% of the patients (23/36) were female. The median VA was 1.85 logMAR before surgery, 0.93 and 0.98 logMAR at 1 and 3 months after surgery, respectively, indicating that most patients' vision improved after surgery. At the 1 and 3 months postoperative follow-up, each patient was diagnosed with rhegmatogenous retinal detachment at 1 month and 3 months postoperatively, and four patients had vitreous hemorrhage at 3 months postoperatively. Preoperatively, patients exhibited macular subretinal hemorrhage, retinal bulge, and exudation around the blood clot. Postoperatively, most patients showed dispersal of subretinal hemorrhage. Optical coherence tomography results revealed retinal hemorrhage involving the macula and hemorrhagic bulges under both the neuroepithelium and the pigment epithelium under the fovea preoperatively. After surgery, the air injected into the vitreous cavity was completely absorbed and the subretinal hemorrhage was dispersed. Conclusion: PPV combined with subretinal tPA injection and air tamponade in the vitreous cavity can facilitate modest visual recovery in patients with SMH due to PCV and RAM. However, some complications may occur, and their management remains challenging.

Indexed as

Retinal Arterial MacroaneurysmTissue Plasminogen ActivatorFemaleFibrinolytic AgentsHumansMaleMiddle AgedPolypoidal Choroidal VasculopathyPrognosisRetinal HemorrhageRetrospective StudiesFibrinolytic AgentsTissue Plasminogen Activator

Identifiers

PMID37342617
PMCPMC10279496
OpenAlexW4380368710

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.