Alopecia areatahttps://en.wikipedia.org/wiki/Alopecia_areata
Alopecia areata nyaéta kaayaan lokal dimana rambut leungit tina kulit. Seringna, éta nyababkeun bintik‑bintik botak dina kulit sirah, masing‑masing sabanding ukuran koin. Kasakit ieu bisa dipicu ku stress psikologis.

Alopecia areata dipercaya mangrupa kasakit otoimun nu patali jeung sistem imun folikel rambut. Mékanisme dasarna ngalibatkeun kagagalan awak pikeun ngakuan sél sorangan, sarta karusakan folikel rambut anu dimédiasi ku sistem imun.

Perlakuan – Obat OTC
Sababaraha jalma kalayan alopecia areata hampang cageur dina sataun tanpa perlakuan. Sanajan kitu, lolobana jalma ngalaman kambuh di situs acak dina kulit sirah.
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Perlakuan
Suntikan steroid intralesional mangrupikeun pangobatan anu paling efektif. Imunoterapi bisa dipertimbangkeun lamun wewengkon badag tina kulit sirah kapangaruhan.
#Triamcinolone intralesional injection
#DPCP immunotherapy
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  • Alopecia areata katempo dina tonggong kulit sirah. Dina kasus biasa, éta némbongan ujug-ujug kalayan permukaan lemes, ukuran 2‑3 cm.
  • Sababaraha buuk leungit sacara sirkular.
References Alopecia areata 28300084 
NIH
Alopecia areata mangrupikeun kaayaan dimana sistem imun anjeun nyerang folikel rambut, nyababkeun rambut rontok samentawis tanpa parut. Éta tiasa muncul salaku patch rambut rontok atawa mangaruhan sakabéh kulit sirah atawa awak, sareng mangaruhan kira‑kira 2 % jalma dina sababaraha tahap kahirupan maranéhanana. Pangaruh utama sigana nyaéta ngarecah pelindung alami di sekitar folikel rambut.
Alopecia areata is an autoimmune disorder characterized by transient, non-scarring hair loss and preservation of the hair follicle. Hair loss can take many forms ranging from loss in well-defined patches to diffuse or total hair loss, which can affect all hair-bearing sites. Patchy alopecia areata affecting the scalp is the most common type. Alopecia areata affects nearly 2% of the general population at some point during their lifetime. A breakdown of immune privilege of the hair follicle is thought to be an important driver of alopecia areata.
 Alopecia Areata: An Updated Review for 2023 37340563 
NIH
Alopecia areata mangrupikeun kaayaan dimana sistem imun nyerang folikel rambut, nyababkeun rambut rontok dina kulit sirah sareng bagian awak anu sanés. Éta mangaruhan sakitar 2 % jalma di dunya. Bari éta bisa lumangsung dina sagala umur, éta leuwih umum di barudak tibatan déwasa (1.92 % vs. 1.47 %). Awéwé, khususna anu langkung ti 50 taun, langkung sering ngalaman éta tibatan lalaki. Nyuntikkeun kortikosteroid langsung ka daérah anu kapangaruhan parantos nunjukkeun hasil anu langkung saé tibatan nerapkeunana sacara topikal.
Alopecia areata is an immune-mediated condition leading to non-scarring alopecia of the scalp and other hair-bearing areas of the body. It affects up to 2% of the global population. It can affect all ages, but the prevalence appears higher in children compared to adults (1.92%, 1.47%). A greater incidence has been reported in females than males, especially in patients with late-onset disease, defined as age greater than 50 years. Intralesional injection of corticosteroids has been reported to lead to better responses compared to topical steroids.