Evidence map›Paper›PMID 41584993›Full record

ArticleBrain & spine2026

Mapping the healing brain: Longitudinal MRI volumetrics and outcomes across surgical techniques for primary brain abscesses.

Biyan Nathanael Harapan, Antonia Clarissa Wehn, Janine Herrmann, Béatrice Grabein, Florian Ringel, Michael Schmutzer-Sondergeld

Abstract read
In one paragraph

Article in Brain & spine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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. Article
  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

6 authors.

Biyan Nathanael HarapanDepartment of Neurosurgery, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
Antonia Clarissa WehnDepartment of Neurosurgery, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
Janine HerrmannDepartment of Neurosurgery, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
Béatrice GrabeinDepartment of Clinical Microbiology and Hospital Hygiene, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
Florian RingelDepartment of Neurosurgery, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
Michael Schmutzer-SondergeldDepartment of Neurosurgery, LMU University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Primary intracerebral abscesses are rare but life-threatening infections requiring prompt surgical and antibiotic treatment. Comparative outcome data on neurosurgical techniques and radiological evolution remain limited. Research question: Do clinical outcomes and MRI-based volumetric changes differ between stereotactic aspiration, craniotomy, and burr-hole trepanation in adults and children with primary intracerebral abscesses? Material and methods: We retrospectively reviewed surgically treated patients between 2014 and 2024 at the LMU University Hospital in Munich. Abscess and perilesional edema volumes were quantified on serial MRI at clinically defined follow-up intervals. Clinical outcomes were assessed using standardized neurological and functional scales, and recurrence was further evaluated. Adult and pediatric subgroups were analyzed separately. Results: Sixty patients underwent stereotactic aspiration (53.3 %), craniotomy (36.7 %), or burr-hole trepanation (10.0 %). Mean abscess volume decreased from 18.8 cm Discussion and conclusion: All three surgical approaches achieved substantial and sustained reductions in abscess and edema volumes, with comparable neurological outcomes across age groups. Serial MRI volumetrics provide detailed insight into the temporal evolution of intracerebral abscesses and may inform postoperative monitoring and follow-up strategies for primary brain abscesses.

Indexed as

Brain abscessCraniotomyInfectionIntracranial abscessNeurosurgeryStereotaxy

Identifiers

PMID41584993
PMCPMC12830302

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.