Complete reversibility of pembrolizumab-induced eosinophilic fasciitis without corticosteroids: A case report
Bibliographic record
Abstract
Checkpoint inhibitor immunotherapy has recently started to play a fundamental role in the management of metastatic melanoma. It is however accountable for many undesirable adverse effects involving many organ systems. Eosinophilic fasciitis is a rare immune-related adverse effect associated to checkpoint inhibitors such as pembrolizumab and nivolumab. We report the case of a 25-year-old male who received pembrolizumab as a second-line therapy for metastatic melanoma. Approximately 8 months after starting the treatment, the patient developed signs and symptoms of eosinophilic fasciitis, including edema of his hands and lower legs, as well as joint limitation. Pembrolizumab was discontinued after 15 cycles because of symptom progression. The patient experienced complete resolution of symptoms 4 months after cessation of pembrolizumab and without corticosteroids. This case illustrates the reversibility of this immune adverse effect by discontinuation of the treatment, speculating that corticotherapy may not be needed in all cases.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.002 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.002 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.002 | 0.002 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.006 | 0.004 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".