Comparative Study of Efficacy between Cyclosporine and Alitretinoin in Patients with Chronic Hand Eczema
Bibliographic record
Abstract
Abstract: Background: Systemic remedies such as cyclosporine, methotrexate, and retinoids are off-license treatment options that are considered for severe chronic hand eczema (CHE) that is resistant to first-line treatment. Objectives: The objective of this study was to determine the optimal treatment of CHE patients, including those with atopic Dermatitis®, and to compare the efficacy between cyclosporine and alitretinoin. Methods: This study was retrospective and included CHE patients who visited the Department of Dermatology at Hanyang University Seoul Hospital in Korea between March 2013 and February 2020. Results: A total of 95 CHE patients was included in this study. In the cyclosporine treatment group, there were more patients with severe baseline Investigator Global Assessment (IGA) ( P = 0.033) and higher immunoglobulin E (IgE) level ( P = 0.019). The mean recurrence duration was 15.9 weeks in the alitretinoin group and 22.9 weeks in the cyclosporine group, the difference between which was not statistically significant. In a subgroup analysis according to treatment drug, only the low IgE group showed a better recurrence profile for alitretinoin treatment compared to cyclosporine treatment ( P = 0.039). When comparing the cumulative recurrence rate during the treatment period and subsequent follow-up periods, the cyclosporine group showed a greater incidence of recurrence than the alitretinoin group in all follow-up periods. The results of our study are consistent with the previously reported efficacy of alitretinoin. Despite the rapid response in the cyclosporine group, 12 weeks of CHE treatment with alitretinoin showed superior efficacy compared to cyclosporine treatment. Conclusions: Both alitretinoin and cyclosporine groups showed efficacy in patients with CHE. Cyclosporine is an alternative treatment of CHE that is refractory to alitretinoin or relapses after its use, especially in the presence of atopic Dermatitis®.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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.
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".