Psoriasis and Atopic Dermatitis Overlap: Pathogenesis and Therapeutic Considerations for the Clinician
Bibliographic record
Abstract
Psoriasis (PsO) and atopic dermatitis (AD) are chronic, inflammatory skin diseases with distinct, yet occasionally overlapping, immunological profiles. PsO is characterized by T helper (Th) 1/Th17 immune pathways, while AD predominantly involves Th2 responses. However, a subset of patients exhibit features of both conditions, presenting a diagnostic and therapeutic challenge. This review aims to comprehensively assess the pathogenesis, clinical presentation, and therapeutic considerations of the PsO-AD overlap phenotype. This unique clinical entity is characterized by mixed Th17/Th2 immune responses, including elevated levels of interleukin (IL)-17A, IL-23, IL-4, and IL-13, complicating diagnosis and treatment strategies. Recent insights into the genetic, immunological, and environmental contributors to this phenotype, alongside emerging biomarker-guided therapies, offer potential for more precise management.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.004 | 0.002 |
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".