Bibliographic record
Abstract
Madam, Keloids are wound healing scars with well-demarcated overgrowth of fibrotic tissue, mainly involving excessive collagen proliferation produced by fibroblasts. They extend beyond the original injury site, and are associated with pain and pruritus (1,2). Few treatments available few for Keloids include occlusive dressings, compression therapy and intralesional corticosteroid injections (1). Triamcinolone acetate, a corticosteroid injection, is considered the first line treatment as it possesses anti-inflammatory and anti-mitotic activities, which reduce scar volume and prevent a recurrence. However, approximately 50percent of keloids are considered to be steroid resistant (3, 4). Moreover, as per literature, the usage of intralesional corticosteroid injections can cause several local and systemic adverse effects such as telangiectasias, skin necrosis, skin and subcutaneous fat atrophy, and Cushing’s syndrome (5) In light of the above, researchers are keen on finding other treatment modalities for treating these lesions, and among them Vitamin D, is being investigated. Vitamin D is a steroid hormone that normally plays a role in regulating serum calcium, inhibiting cellular proliferation and promoting cell differentiation and apoptotic activities. Transforming growth factor-beta (TGF-B), an inflammatory marker, has been implicated in the pathogenesis of keloids. TGF-B is believed to be inhibited with localised Vitamin D. Furthermore, Vitamin D deficiency plays a significant role in keloidogenesis, a process mediated by dysregulation of koebnerisin, an antimicrobial polypeptide (2). A study was conducted recently, where 40 adults, aged 18 to 60 years, were administered intralesional Vitamin D, on keloids sized atleast 5 cm, with sessions carried out every week for a maximum of 3-4 sessions. This study showed a highly significant reduction in the Vancouver Scar Scale, a scarring scoring system (1). However, further trials, specially comparative studies, are needed to effectively weigh in the efficacy of Vitamin D over steroids. Advantages of Vitamin D are evident and promising so far – it’s cost-friendly, and shows mild side effects such as burning, pain, swelling and tenderness that shortly disappears on its own.
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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 | 0.002 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| 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) | 0.000 | 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".