Evidence map›Paper›PMID 38619777›Full record

SynthesisJournal of neuro-oncology2024

Comparative analysis of bevacizumab and LITT for treating radiation necrosis in previously radiated CNS neoplasms: a systematic review and meta-analysis.

Neslihan Nisa Gecici, Muhammet Enes Gurses, Brandon Kaye, Natasha L Frontera Jimenez, Chandler Berke, Elif Gökalp, Victor M Lu, Michael E Ivan, Ricardo J Komotar, Ashish H Shah

Open access · hybridAbstract readSystematic ReviewMeta-AnalysisComparative Study
In one paragraph

Synthesis in Journal of neuro-oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.4field-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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Obstacles and Trials in Treating Primary Brain Tumors.International journal of molecular sciences · 2026
    Review
  3. Review
  4. Review
  5. Review
  6. Article
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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

10 authors at 2 institutions in 2 countries.

Neslihan Nisa GeciciDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US.
Muhammet Enes GursesDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US. megursesmd@gmail.com.ORCID http://orcid.org/0000-0001-7141-0654
Brandon KayeDr. Kiran C. Patel College of Allopathic Medicine, Davie, FL, 33326, US.
Natasha L Frontera JimenezDepartment of Neurosurgery, University of Puerto Rico School of Medicine, San Juan, Puerto Rico.
Chandler BerkeDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US.
Elif GökalpDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US.
Victor M LuDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US.
Michael E IvanDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US.
Ricardo J KomotarDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US.
Ashish H ShahDepartment of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, 33136, US.
University of Miami · USUniversity of Puerto Rico System · PR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeRadiation necrosis (RN) is a local inflammatory reaction that arises in response to radiation injury and may cause significant morbidity. This study aims to evaluate and compare the efficacy of bevacizumab and laser interstitial thermal therapy (LITT) in treating RN in patients with previously radiated central nervous system (CNS) neoplasms.

methodsPubMed, Cochrane, Scopus, and EMBASE databases were screened. Studies of patients with radiation necrosis from primary or secondary brain tumors were included. Indirect meta-analysis with random-effect modeling was performed to compare clinical and radiological outcomes.

resultsTwenty-four studies were included with 210 patients in the bevacizumab group and 337 patients in the LITT group. Bevacizumab demonstrated symptomatic improvement/stability in 87.7% of cases, radiological improvement/stability in 86.2%, and steroid wean-off in 45%. LITT exhibited symptomatic improvement/stability in 71.2%, radiological improvement/stability in 64.7%, and steroid wean-off in 62.4%. Comparative analysis revealed statistically significant differences favoring bevacizumab in symptomatic improvement/stability (p = 0.02), while no significant differences were observed in radiological improvement/stability (p = 0.27) or steroid wean-off (p = 0.90). The rates of adverse reactions were 11.2% for bevacizumab and 14.9% for LITT (p = 0.66), with the majority being grade 2 or lower (72.2% for bevacizumab and 62.5% for LITT).

conclusionBoth bevacizumab and LITT exhibited favorable clinical and radiological outcomes in managing RN. Bevacizumab was found to be associated with better symptomatic control compared to LITT. Patient-, diagnosis- and lesion-related factors should be considered when choosing the ideal treatment modality for RN to enhance overall patient outcomes.

Indexed as

BevacizumabNecrosisRadiation InjuriesAngiogenesis InhibitorsAntineoplastic Agents, ImmunologicalCentral Nervous System NeoplasmsHumansLaser TherapyAngiogenesis InhibitorsAntineoplastic Agents, ImmunologicalBevacizumabBevacizumabLaser interstitial thermal therapyRadiation necrosisRadiotherapyStereotactic radiosurgery

Identifiers

PMID38619777
PMCPMC11093788
OpenAlexW4394799154

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.