Dissecting cellulitis of the scalp associated with peripheral and axial spondyloarthritis: report of a case and review of the literature

Zagelbaum, Nicole; Jun, Jenny Ann; Vecerek, Natalia; Donaldson, Marie; Quismorio, Francisco P.

doi:10.1007/s10067-022-06128-9

Cited by 1 publication

(1 citation statement)

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“…Dissecting cellulitis (DC) (perifolliculitis abscedens et suffodiens) is an independent form of PCA [208]. Zagelbaum Ward et al reported a case of DC with peripheral and axial spondyloarthritis with a review of the literature which identified 12 DC patients with associated spondyloarthropathy [214]. The association between seronegative peripheral and/or axial spondyloarthritis in patients with hidradenitis suppurativa and acne conglobate, two conditions forming "follicular occlusion triad" with DC, is well established; and thus, the authors' report further supports that the conditions in this triad share a predilection toward certain immunological conditions [214].…”

Section: Other Types Of Cicatricial Alopeciamentioning

confidence: 99%

Recent Advances in Understanding of the Etiopathogenesis, Diagnosis, and Management of Hair Loss Diseases

Kinoshita‐Ise

Fukuyama

Ohyama

2023

JCM

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Hair-loss diseases comprise heterogenous conditions with respective pathophysiology and clinicopathological characteristics. Major breakthroughs in hair follicle biology and immunology have led to the elucidation of etiopathogenesis of non-scarring alopecia (e.g., alopecia areata, AA) and cicatricial alopecia (e.g., lichen planopilaris, LPP). High-throughput genetic analyses revealed molecular mechanism underlying the disease susceptibility of hair loss conditions, such as androgenetic alopecia (AGA) and female pattern hair loss (FPHL). Hair loss attracted public interest during the COVID-19 pandemic. The knowledge of hair loss diseases is robustly expanding and thus requires timely updates. In this review, the diagnostic and measurement methodologies applied to hair loss diseases are updated. Of note, novel criteria and classification/scoring systems published in the last decade are reviewed, highlighting their advantages over conventional ones. Emerging diagnostic techniques are itemized with clinical pearls enabling efficient utilization. Recent advances in understanding the etiopathogenesis and management for representative hair diseases, namely AGA, FPHL, AA, and major primary cicatricial alopecia, including LPP, are comprehensively summarized, focusing on causative factors, genetic predisposition, new disease entity, and novel therapeutic options. Lastly, the association between COVID-19 and hair loss is discussed to delineate telogen effluvium as the predominating pathomechanism accounting for this sequela.

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Section: Other Types Of Cicatricial Alopeciamentioning

confidence: 99%