MétaCan
Menu
Back to cohort

Adipose Micrograft and Its Derived Mesenchymal Stem Cells with Their Exosomes in a Hyaluronic Acid Scaffold in Infiltrative Therapy in La Peyronie's Disease or Induratio Penis Plastica: A Pilot Study and Cases Report

2025· preprint· en· W4406319953 on OpenAlexaboutno aff
Lorenzo Svolacchia, Fabiano Svolacchia, Federica Giuzio, Angela Maurizi

Bibliographic record

VenuePreprints.org · 2025
Typepreprint
Languageen
FieldMedicine
TopicSexual function and dysfunction studies
Canadian institutionsnot available
Fundersnot available
KeywordsPeyronie's diseaseTunica albuginea (penis)PenisMedicineHyaluronic acidMesenchymal stem cellAdipose tissueSurgeryPathologyAnatomyInternal medicine

Abstract

fetched live from OpenAlex

The aim of this clinical study was to demonstrate that through a micrograft of viable adipose tissue of cells and its exosomes microfiltered at 35 microns to exclude fibrous shoots and cell debris in a suspension of hyaluronic acid were able to improve symptoms and clinical manifestations of Peyronye's curvature disease or IPP Induratio Penis Plastica with a beneficial effect also in plaques . Background and Objectives: Events leading to Induratio Penis Plastica (PPI) or Peyronie's disease may be discovered in an abnormal healing response within the tunica albuginea. From an anatomopathological point of view, Peyronie's disease derives from an excessive production of extracellular matrix deposited by fibroblasts with the formation of fibrotic tissue that leads to a retractile cicatricial outcome. The clinical course is characterized by an acute phase and a subsequent chronic phase with stabilization of symptoms. Events leading to Induratio Penis Plastica (PPI) or Peyronie's disease may be discovered in an abnormal healing response within the tunica albuginea. Materials and Methods: This study involved 12 patients with a history of symptoms characterized by curvature of the penis and painful erections were analyzed and subjected to this pilot study to verify the improvement of the anatomical area through a suspension containing 1.5 mL of viable micrografts from adipose tissue of cells and its exosomes in a 1.5 mL of hyaluronic acid evaluated by using a modified Vancouver scale. Results: The Modified Vancouver scales showed that with this technique it was possible to obtain excellent results both when the suspension was injected into plaques of Peyronie’s disease when it was injected with the unique pomphs technique, with the intent to revitalize the tissue through progenitors with adult stemness markers. Conclusions: The combination of microfragmented and microfiltered adipose tissue of cells and its exosomes at 35 microns in a scaffold of hyaluronic acid is safe new method to treat Peyronye’s disease or IPP Induratio Penis Plastica.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.007
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.172
GPT teacher head0.358
Teacher spread0.186 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2025
Admission routes1
Has abstractyes

Explore more

Same venuePreprints.orgSame topicSexual function and dysfunction studiesFrench-language works237,207