Conclusions
The primary conclusion fo the research was that SG atrophy shouldn’t be particular for psoriasis or psoriatic alopecia and is present in SD too. The reason for SG atrophy in psoriasis and seborrheic dermatitis is unclear, however has been attributed to the complicated cytokine milieu produced by Sort 1 T helper cells together with tumor necrosis factor-α, interferon-γ, interleukin-2, and others Psoriasis and seborrheic dermatitis share a lot in widespread and are sometimes view as shut cousins somewhat than distant entities. Typically, the 2 are actually indistingushable and the time period ‘sebopsoriasis’ is used to explain the entity.
SG atrophy is difficult for pathologists and a few actually difficult circumstances I see remainder of what the pathologists feels in regards to the sebaceous gland. In circumstances of SG atrophy with out good proof for scarring alopecia, most pathologists write on their remaining report that the ‘findings may very well be per psoriasis and/or psoriatic alopecia.” This research reminds us that seborrheic dermatitis is certainly on that listing too. Different causes of sebaceous gland atrophy together with frontal fibrosing alopecia and different evolving scarring processes all the time have to be thought-about.
REFERENCE
Nagrani NS, Goldberg LJ. Sebaceous gland atrophy in seborrheic dermatitis of the scalp; a pilot research.J Cutan Pathol. 2022 Nov;49(11):988-992.
Headington JT, Gupta AK, Goldfarb MT, et al. A morphometric and histologic research of the scalp in psoriasis. Paradoxical sebaceous gland atrophy and decreased hair shaft diameters with out alopecia. Arch Dermatol. 1989;125:639-642.