Capillaritis (pigmented purpura) - DermNet
Capillaritis is a harmless skin condition in which there are reddish-brown patches caused by leaky capillaries. It is also known as pigmented purpura. See more images of capillaritis. Who gets capillaritis? Capillaritis can affect anyone, but is uncommon in children. It …
Pigmented purpuric dermatoses (capillaritis) - UpToDate
2022年12月12日 · The pigmented purpuric dermatoses (PPDs), also known as capillaritis, purpura simplex, and inflammatory purpura without vasculitis, are a group of chronic, benign, cutaneous eruptions characterized by the presence of …
Pigmented Purpuric Dermatosis - StatPearls - NCBI Bookshelf
2023年4月17日 · Pigmented purpuric dermatosis (PPD) is the term used to describe a collection of numerous subtypes of generally benign, chronic, purpuric skin eruptions. Clinically, they are characterized by red to purple macules and patches as well as petechiae with erythrocyte extravasation and hemosiderin deposition in the skin, which can lead to a red ...
Schamberg Disease - StatPearls - NCBI Bookshelf
2023年8月8日 · Schamberg disease represents the most common type of pigmented purpuric dermatoses (PPDs), a chronic, benign, cutaneous eruptions characterized by petechiae, purpura, and increased skin pigmentation (brown, red, or yellow patchy).
Pigmented Purpuric Eruptions (all variants: Schamberg’s …
2019年3月13日 · They fall under the category of pigmented purpuric dermatoses (PPD). This is usually the result of capillaritis, which causes petechial hemorrhage. The etiology of the inflammation causing the capillaritis is still unknown. There are five commonly recognized variants, plus other more rare presentations including granulomatous and unilateral.
Therapeutic Approach in Pigmented Purpuric Dermatoses—A …
Five classic subtypes of PPD are summarized in Table 1 and include: progressive PPD (Schamberg disease), pigmented purpuric lichenoid dermatosis of Gougerot and Blum, lichen aureus, purpura annularis telangiectodes (Majocchi disease), and eczematoid purpura of Doucas and Kapetanakis (Table 1, Figure 4) [3,17].
mal hemosiderin, and purpura generally localized to the lower extremities. They typically represent a spectrum of lymphocytic capillaritis, variable erythrocyte extravasation from papillary dermal blood vessels, and deposition of hemosiderin, yielding the classic red to orange to golden-brown findings on gross examination. Clinical
Pigmented Purpuric Dermatosis: A Review of the Literature
2020年4月1日 · The pigmented purpuric dermatoses (PPDs) are a group of benign, chronic diseases. The variants described to date represent different clinical presentations of the same entity, all having similar histopathologic characteristics. We provide an overview of the most common PPDs and describe their clinical, dermatopathologic, and epiluminescence ...
Pigmented Purpuric Dermatosis - an overview - ScienceDirect
Pigmented purpuric dermatoses (PPDs), or pigmented purpuric eruptions, is a broad classification of diseases characterized by petechial hemorrhage due to inflammation of capillaries (Figure 1). While all types of PPDs can present with annular lesions, purpura annularis telangiectodes (PAT) most frequently takes on this morphology.
Therapeutic Approach in Pigmented Purpuric Dermatoses—A
2024年1月25日 · Five classic subtypes of PPD are summarized in Table 1 and include: progressive PPD (Schamberg disease), pigmented purpuric lichenoid dermatosis of Gougerot and Blum, lichen aureus, purpura annularis telangiectodes (Majocchi disease), and eczematoid purpura of Doucas and Kapetanakis (Table 1, Figure 4) [3,17].