Evidence map›Paper›PMID 33285541›Full record

SynthesisUrologia internationalis2021

Hyperbaric Oxygenation in the Treatment of Fournier's Gangrene: A Systematic Review.

Laila Schneidewind, Petra Anheuser, Sandra Schönburg, Florian M E Wagenlehner, Jennifer Kranz

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Urologia internationalis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
3.6field-weighted citation impact, top 6% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The role of negative-pressure wound therapy in Fournier's gangrene: Association with mortality.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2026
    Article
  4. Article
  5. Review
  6. Oxy-inflammation in hyperbaric oxygen therapy applications.European journal of translational myology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. 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

5 authors at 5 institutions in 1 country.

Laila SchneidewindDepartment of Urology, University Hospital Rostock, Rostock, Germany, laila.schneidewind@uni-greifswald.de.
Petra AnheuserDepartment of Urology, Asklepios Clinic St. Georg, Hamburg, Germany.
Sandra SchönburgDepartment of Urology and Kidney Transplantation, Martin-Luther-University, Halle (Saale), Germany.
Florian M E WagenlehnerDepartment of Urology, Pediatric Urology and Andrology, Justus Liebig University Giessen, Giessen, Germany.
Jennifer KranzDepartment of Urology and Kidney Transplantation, Martin-Luther-University, Halle (Saale), Germany.
Asklepios Klinik St. Georg · DEJustus-Liebig-Universität Gießen · DEMartin Luther University Halle-Wittenberg · DESankt-Antonius-Hospital Eschweiler · DEUniversity of Rostock · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionFournier's gangrene (FG) is a sporadic, life-threatening, necrotizing infection affecting the perineum, perineal region, and genitals. Hyperbaric oxygenation (HBO) improves tissue perfusion and promotes angiogenesis and collagen synthesis. Despite these positive effects of HBO, the indication and the effects on outcome as adjunct therapy in FG remain controversial. Consequently, we decided to perform a systematic review to compare the treatment of FG with or without the use of HBO as an adjunct therapy. MATERIALS AND

methodsWe performed a systematic review following the recommendations provided in the Cochrane Handbook of systematic Reviews and the PRISMA reporting guidelines. Due to the paucity of data and a suspected lack of randomized controlled trials, we considered all the available information for this systematic review.

resultsThe literature search for primary studies yielded 79 results. Finally, 13 studies were considered, which included a total of 376 patients with FG, of whom 202 received HBO therapy. Five of these studies had a retrospective case-control design. However, these 5 studies included a total of 319 patients; 145 of these patients were treated with adjunct HBO therapy. Overall, this leads to a mortality rate of 16.6% in the HBO group and 25.9% in the non-HBO group. Overall, risk of bias was assessed as moderate to high.

conclusionsWe conclude that despite the risk of bias, HBO has potential as an adjunct in FG treatment, but it is challenging to carry out further studies, mainly due to the rareness of FG and availability of HBO.

Indexed as

Hyperbaric OxygenationFournier GangreneHumansFournier’s gangreneHyperbaric oxygenation

Identifiers

PMID33285541
PMCPMC8006587
OpenAlexW3112221156

What OpenQuestion holds

Textmetadata
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.