hyperkeratosis
Let an agent explain hyperkeratosis as a skin sign, relay causes, patterns and management from dermatology references in general terms, describe the specific conditions the registry aliases name, and distinguish hyperkeratosis from keratosis in general, from psoriasis and from warts, routing people with skin concerns to clinicians.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What hyperkeratosis is.
Definition
Definition and causes.
Definition
Definition.
- What is hyperkeratosis, and how does it differ from keratosis, psoriasis and warts? definition
- Is the user asking about their own skin, which needs a clinician? boundary
Forms
Forms.
Forms
Forms.
- What are calluses, lichenification, the prayer bump, hyperkeratotic hand dermatitis, confluent and reticulated papillomatosis and Flegel disease? definition
- Which entry fits the specific form? action
Care Assessment and management.
Assessment
Assessment.
Assessment
Assessment.
- How do clinicians assess hyperkeratosis and identify underlying causes? provenance
- Which references are standard? provenance
Management
Management.
Management
Management.
- What treatments exist, from emollients and keratolytics to treating the cause, in general terms? provenance
- Which sources are cited? provenance
Science Skin biology.
Biology
Keratinisation.
Biology
Biology.
- How does the epidermis form the stratum corneum, and what goes wrong in hyperkeratosis? provenance
- Which entry fits keratinocyte? action
Rare
Rare conditions.
Rare
Rare.
- What is known about the rare conditions named in the registry? provenance
- Which entry fits the specific condition? action
Context Culture and occupation.
Culture
Prayer bump.
Culture
Culture.
- What is the prayer bump, and how is it regarded in Muslim communities, described respectfully? provenance
- Is the presentation respectful? boundary
Occupation
Occupational skin.
Occupation
Occupation.
- How do work and sport cause calluses and hand dermatitis, and how are they prevented? provenance
- Which entry fits occupational dermatitis? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Cross-cutting context
- Entry kind
- thing
- Plane
- XCT
- Domain
- XCT.STA
- Other names and narrower kinds
- Confluent and reticulated papillomatosis, lichenification, Hyperkeratotic hand dermatitis, Hyperkeratotic cutaneous capillary-venous malformation, Hyperkeratosis lenticularis perstans, Prayer bump, palmar planter hyperkeratosis, Keratoderma climactericum
What it is Filled
Thickening of the outer layer of the skin, the stratum corneum, occurring as a response to friction, pressure or inflammation as in calluses, lichenification from chronic scratching and the prayer bump on the forehead of some worshippers, as a feature of dermatitis such as hyperkeratotic hand eczema, and in rarer conditions such as confluent and reticulated papillomatosis, hyperkeratosis lenticularis perstans and certain vascular malformations; hyperkeratosis is a sign rather than a single disease.
Why it exists Filled
Let an agent explain hyperkeratosis as a skin sign, relay causes, patterns and management from dermatology references in general terms, describe the specific conditions the registry aliases name, and distinguish hyperkeratosis from keratosis in general, from psoriasis and from warts, routing people with skin concerns to clinicians.
Distinguishing features Filled
- Stratum corneum thickening
- Sign not disease
- Mechanical and inflammatory causes
- Rare named forms
What robots and AI may and may not do Filled
Must not
- Diagnose a skin condition from a description or photo.
- Recommend cutting or removing thickened skin at home for people with diabetes or poor circulation.
- Treat distinct conditions named in aliases as the same disease.
- Comment on a worshipper's prayer mark in a way that mocks their faith.
Only with a human decision
- Any treatment decision for a patient.
May
- Explain hyperkeratosis and its common forms, such as calluses, in general terms.
- Advise seeing a physician for skin changes that are new, spreading or painful.
Moral aspects Filled
- Skin changes can signal underlying disease that is missed if dismissed.
- Visible skin conditions cause stigma.
Who is affected
- Patients
- People with diabetes
- Workers with friction injuries
Owners Filled
Steward
The patient and their physicians.
Links to other meta-models Filled
parent
- Q3667186 - registry parent class
related
- keratosis - in registry terms
- stratum corneum - the outer epidermis
- callus - a common form
- psoriasis - an inflammatory disease
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.hyperkeratosis
- Wikidata: Q1640998 (https://www.wikidata.org/wiki/Q1640998)
- MeSH: D017488 Keratosis
- ICD-10: L85 other epidermal thickening
Direct properties not applicable Not applicable
- stratum corneum: outermost epidermal layer note
- prayer bump: callus from repeated prostration note - zebibah
- Flegel disease: hyperkeratosis lenticularis perstans note - rare
Plane XCT: no invented physical properties.
Recognition optional Filled
- Thickened outer skin layer
- Calluses, lichenification, prayer bump, hyperkeratotic hand dermatitis, confluent and reticulated papillomatosis, hyperkeratosis lenticularis perstans
- Keratosis is a broader term; psoriasis is an inflammatory disease; warts are viral
- Thickened, rough or scaly skin.
Capabilities and actions required Filled
- explain the sign and causes
- relay patterns and management
- describe named conditions
- distinguish related conditions
Hazards and failure modes required Filled
- Missing underlying disease
- Agents giving personal medical advice
- Registry aliases naming distinct conditions
Standards and interfaces required Filled
- Dermatology clinical guidelines
- Occupational health rules for friction and chemical skin exposure
Context of use required Filled
- Not applicable; a skin sign.
- friction and pressure hyperkeratosis such as calluses and the prayer bump
- lichenification from chronic scratching
- hyperkeratotic dermatitis of hands and feet
- follicular and inherited hyperkeratoses
- rare conditions such as confluent and reticulated papillomatosis and Flegel disease
- hyperkeratosis in vascular malformations
Sources Filled
- Wikidata item Q1640998: hyperkeratosis - identity and sense of the item
- Wikipedia: Hyperkeratosis - general description of the item
Open questions
- Should callus, lichenification and the rare conditions be separate primary entries?
- How should dermatology references be linked?
- The registry entry has merged aliases naming distinct conditions and a religious callus; should they be split off?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q1640998/spec.json