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Might Topical Heparin Help With Occlusion Emergencies After Accidental Intra-Arterial Hyaluronic Acid Injections?
Aesthet Surg J Open Forum
December 2024
Hyaluronic acid fillers rarely cause potentially devastating occlusive adverse events that require immediate hyaluronidase salvage infiltrations. An exploratory photographic investigation probed whether topical heparin's anticlotting and anti-inflammatory properties could synergize with and enhance the effectiveness of hyaluronidase. Based on heparin pharmacodynamics, the authors explored the rationale for associating topical heparins with hyaluronidase in treating occlusive side effects following accidental intra-arterial hyaluronic acid injections.
View Article and Find Full Text PDFJanus kinase inhibitors and biologics for treatment of livedoid vasculopathy: a systematic review.
J Dermatolog Treat
December 2025
Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.
Livedoid vasculopathy (LV) is a chronic microvascular thrombosis disorder with an unclear pathogenesis, potentially involving hypercoagulability and inflammation. This systematic review aims to evaluate the efficacy and safety of Janus kinase (JAK) inhibitors and biologics in the treatment of LV. A comprehensive search was conducted in PubMed, EMBASE, and the Cochrane Library on June 10, 2024, to identify relevant studies evaluating the use of JAK inhibitors and biologics in LV treatment.
View Article and Find Full Text PDFComprehensive insights of Sneddon syndrome: A clinical perspective.
J Cent Nerv Syst Dis
December 2024
Faculty of Medicine, The Hashemite University, Zarqa, Jordan.
Background: Sneddon's syndrome is a rare thrombotic vasculopathy characterized by the coexistence of both cerebrovascular events and livedo reticularis.
Objective: This review aims to raise awareness among physicians by discussing the whole clinical spectrum of the disease. Typically, Sneddon syndrome presents in middle-aged women with a cerebrovascular accident and a preexisting skin rash, which is livedo reticularis.
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 PDFLivedoid vasculopathy in hemoglobinopathy-associated chronic leg ulcers.
Ann Hematol
December 2024
Division of Hematology, Department of Medicine, UNC Chapel Hill School of Medicine, Chapel Hill, NC, United States of America.
Chronic leg ulceration is a debilitating manifestation of hemoglobinopathies, and best management is uncertain. Livedoid vasculopathy (LV) is a cutaneous non-inflammatory thrombotic vasculopathy treated with anticoagulation that has been identified in hemoglobinopathy-associated chronic leg ulceration. However, most patients with hemoglobinopathy-associated ulcers do not undergo workup for secondary causes, and the prevalence and relevance of LV is unclear.
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