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| http://dx.doi.org/10.4161/derm.1.4.9555 | DOI Listing |
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Vascular Disturbances of the Skin in Critically Ill Patients: Lines, Dots, Patches.
Chest
December 2024
Louisiana State University School of Medicine, New Orleans - Baton Rouge Regional Campus. Electronic address:
When an understanding of pathogenesis exists, skin lesions that have the appearance of blood in the skin can provide insight into the mechanisms leading to a systemic process that results in cutaneous manifestations. Of the vascular disturbances of the skin that occur in critically ill patients, some result from a non-hemorrhagic process while occurs represent bleeding into the skin. The lesions of livedo, petechiae, purpura, and ecchymoses can be approached from such a perspective.
View Article and Find Full Text PDFRecurrent aseptic abscesses resulting in superficial pyoderma gangrenosum-like ulcers in a patient with granulomatosis with polyangiitis.
Dermatol Online J
October 2024
Department of Dermatology, Fukushima Medical University, Fukushima, Japan.
Patients with granulomatosis with polyangiitis occasionally present with cutaneous manifestations, which are important clues for the early diagnosis. Although pyoderma gangrenosum-like ulcers are rarely observed, a unique case with unusual clinical features is presented herein. A 75-year-old woman with positive proteinase 3-antineutrophil cytoplasmic antibody (PR3-ANCA) repeatedly developed aseptic abscesses on the abdomen, buttock, lower legs, and forearms.
View Article and Find Full Text PDFHuman Metapneumovirus Associated With Acute Hemorrhagic Oedema of Infancy: A Case Report.
Cureus
November 2024
Paediatrics, NMC Specialty Hospital, Dubai, ARE.
Acute Haemorrhagic Oedema of Infancy (AHOI), also known as Acute Hemorrhagic Edema of Infancy (AHEI), is characterized by purpuric skin lesions, edema, and fever. It is classified as a form of cutaneous leukocytoclastic vasculitis. Clinically, AHOI presents with targetoid, purplish spots on the face and limbs, accompanied by the sudden onset of peripheral edema.
View Article and Find Full Text PDFUrticarial vasculitis.
Curr Opin Rheumatol
January 2025
Marmara University School of Medicine, Department of Dermatology, Istanbul, Türkiye.
Article Synopsis
- Urticarial vasculitis (UV) is a rare condition that can range from mild skin issues to serious systemic problems, and recent research focuses on its causes, diagnosis, and treatment options.
- New triggers for UV associated with SARS-CoV-2 and COVID-19 vaccines have been noted, along with a new clinical-dermoscopic method for diagnosis that reduces reliance on skin biopsies.
- Treatments such as antihistamines, corticosteroids, and rituximab show promise for success and long-lasting remission, while epidemiological studies show good survival rates but highlight certain severe health issues that can increase mortality.
Characterization of non-IgA vasculitis: Demographic, clinical, and treatment-related features in a retrospective analysis of 28 biopsy-confirmed cases from a German university hospital.
J Dermatol
November 2024
Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Article Synopsis
- * The study analyzed 28 patients, predominantly older adults (42.9% over 71 years), with a significant portion (53.6%) being women; previous infections were identified as triggers in 42.6% of cases, and the most common skin finding was palpable purpura (78.6%).
- * Most patients required hospitalization (85.7%) for treatment, with an average stay of about 9.4 days,
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