JDD case report

Acute Onset Linear Lichen Planus Pigmentosus of the Forehead: A Case Series
LPPINTRODUCTION Linear lichen planus pigmentosus (LPP) of the face is a rare acquired variant of lichen planus, with only a few cases published in the literature.1 It is an inflammatory condition with unknown etiology, characterized by blue-gray hyperpigmented macules, and tends to affect sun-exposed areas of the head and neck.1-4 The pathophysiology of linear LPP is poorly understood, though …
LPP
PRP for Scarring Alopecia Due to Discoid Lupus Erythematosus (DLE)
PRPJDD authors Hannah Polster MD, Karen Kagha MD, and  Janiene Luke MD report a case of platelet rich plasma for the treatment of scarring alopecia due to discoid lupus erythematosus. Platelet-rich plasma (PRP) is an autologous concentration of plasma from a patient's blood containing platelets up to 7 times higher than normal plasma.1 Originally indicated to improve connective tissue regeneratio …
PRP
Chromate-Induced Allergic Contact Dermatitis Treated With Dupilumab
Chromate-Induced Allergic Contact Dermatitis Treated With DupilumabChromate causes persistent, difficult to treat irritant and allergic contact dermatitis in cement-handling occupational workers. When therapeutics such as topical corticosteroids, topical calcineurin inhibitors, phototherapy and immune-modulating treatments like methotrexate fail, many patients are advised that avoidance may be the only remaining option – an option that may be particularly chall …
Chromate-Induced Allergic Contact Dermatitis Treated With Dupilumab
Severe Ulcerative Perniosis Treated With Botulinum Toxin
Botulinum ToxinPerniosis (also known as pernio or chilblains), is a condition characterized by the development of pruritic, painful erythrocyanotic skin lesions induced by exposure to cold temperatures.² When perniosis occurs in conjunction with clinical or laboratory features of systemic lupus erythematosus, the condition is further classified as chilblain lupus erythematosus (CHLE). CHLE is a rare condition w …
Botulinum Toxin
Successful Use of Tildrakizumab for Treatment of Palmoplantar Pustulosis
Palmoplantar PustulosisPalmoplantar pustulosis (PPP) is a rare, recurrent skin disorder that presents a major challenge to clinical therapy. JDD author Danilo C. Del Campo, MD, FAAD reports a case of a 69-year-old woman with a 20-year history of psoriasis with skin manifestations and clinical and pathologic features consistent with PPP. After intolerance to apremilast and unsuccessful use of topical corticosteroids and …
Palmoplantar Pustulosis