Papel

Author: Prof. Dr. med. Peter Altmeyer

All authors of this article

Last updated on: 17.09.2022

Dieser Artikel auf Deutsch

Synonym(s)

Blatter; Nodules; Papula; papule; sublimity of the skin

Definition
This section has been translated automatically.

Flat, spherical or pointed conical efflorescence protruding above the skin, up to 1.0 cm in diameter (larger raised efflorescences are called plaque or nodules ) Efflorescence of different colour, consistency and configuration. Their consistency ranges from soft, firm to hard (e.g. calcinosis cutis). Their surface can be smooth, rough or scaly. In a cutting pattern, papules appear as flat, flat-oval, hemispherical or pointed conical prominences.

General information
This section has been translated automatically.

In the differential diagnostic classification of a skin disease, a distinction must be made between a solitary papule or between multiple papules as a partial symptom of a localized or generalized disease (e.g., papular exanthema in an adverse drug reaction or in a classic infectious disease). This distinction can be made by visual diagnosis in most cases. It is crucial for the further examination procedure (regional examination only or whole body examination). Other aspects that are important for visual diagnosis are the distribution pattern of a papular or maculo-papular exanthema, its dynamics and the assessment of the general condition.

Diagnosis
This section has been translated automatically.

Basically, in the differential diagnostic evaluation of a dermatosis defined by papules, numerous different clinical aspects must be considered and evaluated. These include:
  • Size
  • Number and distribution (solitary, multiple, grouped, disseminated, exanthematic)
  • Arrangement and shape (gyriated, herpetiform, serpiginous, in Blaschko lines, segmental, anular, polygonal, reticular
  • Structural and functional assignment (follicular, sweat glands, sebaceous glands, contact points or defined by exogenous triggers (e.g. contact point, heliotropic, random, textile covered)
  • Topographic classification (different body regions, field skin, groin skin, face, nose, auricle, capillitium, intertriginous)
  • Boundary (sharp-edged, blurred, arched, jagged, random)
  • Colour (dull red, light red, deep red, haemorrhagic, transition to purpura, blue-red)
  • Temperature (hypo-, normo-, hypertherm)
  • consistency (unchanged, slightly to moderately increased [palpable erythema]/ transition to papule)
  • Symptoms (mild itching, severe itching, burning itch, pain)
  • association with fever and/or other general symptoms (arthralgias, intestinal symptoms, fatigue)
  • association with metabolic diseases, pregnancy, malignant tumours, autoimmune diseases
  • dynamics (static, acutely volatile, acutely persistent, chronically persistent, crescendo reaction with increasing dynamics, wave dynamics, with increasing phase-plateau phase and decrescendophase)
  • Triggering: Exogenous Triggering: Physical: cold, heat, pressure, UV, light), biochemical (exertion; water; irritants), allergic (contact allergens)
  • Triggering: Endogenous triggering: bacterial, viral, fungal infections, ADRs (drug reactions), food allergies.

Literature
This section has been translated automatically.

  1. Altmeyer P (2007) Dermatological differential diagnosis. The way to clinical diagnosis. Springer Medicine Publishing House, Heidelberg
  2. Nast A, Griffiths CE, Hay R, Sterry W, Bolognia JL. The 2016 International League of Dermatological Societies' revised glossary for the description of cutaneous lesions. Br J Dermatol. 174:1351-1358.
  3. Ochsendorf F et al (2017) Examination procedure and theory of efflorescence. Dermatologist 68: 229-242

Authors

Last updated on: 17.09.2022