Cognitive Functions Assessment in Psoriasis Patients: A Crosssectional Study in University Hospital
Bibliographic record
Abstract
Background: Psoriasis is not merely an inflammatory skin disease but is commonly associated with systemic inflammation causing medical and psychiatric comorbidities. Objectives: Psoriasis is not merely an inflammatory skin disease but is commonly associated with systemic inflammation causing medical and psychiatric comorbidities. Methods: 100 psoriasis patients, age 80 and sex-matched controls were recruited, dermatological and psychiatric assessments were done, psoriasis severity was assessed using the Psoriasis Area and Severity Index (PASI) score. Montreal Cognitive Assessment-Basic (MoCA-B) was used to assess the different cognitive domains and to screen for any possible MCI. Results: Cognitive functions were significantly worse in patients than in the healthy controls for the total score of MOCA-B (p <0.001), abstraction (p <0.001), delayed recall (p <0.001), visuospatial abilities (p= 0.013), naming (p=0.029) and attention (p <0.001). MCI was detected by the Arabic version of MoCA-B with a cut-off score of 21/22, and it was more in the psoriasis group (16 %) than in the controls (4%). No correlations were observed between disease characteristics (Psoriasis duration in months, PASI, BSA%,) and the MoCA scores in psoriasis patients. Conclusion: Psoriasis patients showed worse cognitive impairment when compared to the controls regardless of the psoriasis severity. Thus, the routine clinical examination of psoriasis patients should include the administration of a brief cognitive screening tool to reach the best management.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".