Evidence map›Paper›PMID 38433191›Full record

Trial reportBMC ophthalmology2024

Efficacy of 5-fluorouracil (5-FU) and low molecular weight heparin (LMWH) in high-risk pediatric retinal detachment; randomized clinical trial.

Mohamed Nasr, Ahmed Abdelhadi, Amr Bessa, Tamer Moussa Ibrahim

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC ophthalmology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06166914 (Evaluation of 5-fluorouracil and Low Molecular Weight Heparin Intraoperative Infusion in Preventing Proliferative Vitreoretinopathy in High Risk Pediatric Rhegmatogenous Retinal Detachment), which is not on this 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
2.4field-weighted citation impact, top 12% 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.

NCT06166914 nacompletednot on this map

Evaluation of 5-fluorouracil and Low Molecular Weight Heparin Intraoperative Infusion in Preventing Proliferative Vitreoretinopathy in High Risk Pediatric Rhegmatogenous Retinal Detachment

TypeinterventionalSponsorAlexandria UniversityRan2021 to 2023Enrolled42ConditionsRetinal Detachment, Proliferative VitreoretinopathyArmsIntraoperative infusion of 5-FU (200 µg/ml) and LMWH (5 IU/ml), Placebo
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. 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

4 authors at 1 institution in 1 country.

Mohamed NasrDepartment of Ophthalmology, Faculty of Medicine, Alexandria University, Alexandria, Egypt. m_hussein151@alexmed.edu.eg.
Ahmed AbdelhadiDepartment of Ophthalmology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.
Amr BessaDepartment of Ophthalmology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.
Tamer Moussa IbrahimDepartment of Ophthalmology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.
Alexandria University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPediatric rhegmatogenous retinal detachments (PRRDs) are complex, rare occurrences and are often related to trauma or congenital abnormalities. Children often do not recognize or report symptoms of retinal detachment. Thus at presentation, PRRD is typically advanced often with macular involvement, proliferative vitreoretinopathy (PVR), chronic duration, and poor visual acuity. Because 5-FU and LMWH are effective in different aspects in the PVR process, it was believed that a syngergistic approach to the prevention of PVR would be advantageous.

methodsAfter informed consent, children under 14 years of age with high-risk PRRD underwent pars plana vitrectomy and silicone oil injection with scleral buckle divided into 2 groups in prospective randomized trial. Group A received intraoperative infusion of 5-FU (200 µg/ml) and LMWH (5 IU/ml), group B received infusion of normal saline. Primary outcome was occurrence of recurrent PRRD within 12 weeks, secondary outcomes were occurrence of PVR, best corrected visual acuity (BCVA), number and timing of secondary procedures within 12 weeks.

resultsThe study included 42 eyes of 41 patients, 21 in group A and 21 in group B, the duration of PRRD ranged from 0.5 to 7 months in group A and 0.25-5 months in group B.The rate of recurrent PRRD was higher in group B 33% compared to 19% in group A (p = 0.292). The mean timing of occurrence of recurrent PRRD was 9.5 ± 5 weeks in group A compared to 2.86 ± 2.41 weeks in group B (p = 0.042), more patients in group B ended up with more advanced PVR (p = 0.038), BCVA was hand movement (HM) only in all cases preoperatively and improved to HM-0.3 Snellen in group A compared to light perception (PL)-0.1Snellen in group B (p = 0.035), there was no difference in any of secondary procedures but with later timing in group A 9.71 ± 3.73 weeks than in group B 4.0 ± 2.83 weeks (p = 0.042).

conclusionThis study concluded that the use of the 5-FU and LMWH combination in high risk PRRD resulted in lower rate of postoperative PVR, later recurrence of PRRD and better final BCVA. TRIAL REGISTRATION NUMBER: Registry: clinicaltrials.gov PRS NCT06166914 date of initial release 4/12/2023. Unique Protocol ID: 9,163,209 date 21/10/2021. Retrospectively registered.

Indexed as

Retinal DetachmentChildFluorouracilHeparin, Low-Molecular-WeightHumansProspective StudiesScleral BucklingFluorouracilHeparin, Low-Molecular-Weight5-fluorouracilLow molecular weight heparinPediatric retinal detachmentProliferative vitreoretinopathyRecurrent retinal detachment

Identifiers

PMID38433191
PMCPMC10910746
OpenAlexW4392343117

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.