Pityriasis amiantacea
https://en.wikipedia.org/wiki/Pityriasis_amiantacea
☆ Yng nghanlyniadau Stiftung Warentest 2022 o’r Almaen, roedd boddhad defnyddwyr â ModelDerm ond ychydig yn is nag ymgynghoriadau telefeddygaeth taledig. relevance score : -100.0%
References
Pityriasis amiantacea - Case reports 25506575 NIH
Daeth bachgen 14 oed i mewn gyda graddfeydd trwchus, melynfrown ar ei groen pen, yn bennaf o amgylch y blaen a'r top. Roedd yr ardaloedd yr effeithiwyd arnynt yn goch ac yn gennog, gyda cholli gwallt ond dim creithiau. Roedd profion am ffwng yn negyddol.
A 14-year-old male patient presented with focal masses of thick, adherent, plate like, yellow-brown scales, attached to the hair shafts, predominantly affecting the fronto-parietal area and vertex of the scalp. The underlying scalp had thick, erythematous plaques with fine, non greasy, silvery-white scaling with noncicatricial alopecia. Potassium hydroxide examination of scales and hair and culture for fungus was negative.
Pityriasis amiantacea: a study of seven cases 27828657 NIH
The disease may be secondary to any skin condition that primarily affects the scalp, including seborrheic dermatitis. Its pathogenesis remains uncertain. We aim to analyze the epidemiological and clinical profiles of patients with pityriasis amiantacea to better understand treatment responses. We identified seven cases of pityriasis amiantacea and a female predominance in a sample of 63 pediatric patients with seborrheic dermatitis followed for an average of 20.4 months. We reported a mean age of 5.9 years. Five patients were female, with a mean age of 9 years. All patients were successfully treated with topic ketoconazole.
Mae pityriasis amiantacea yn effeithio ar groen y pen fel graddfeydd trwchus sgleiniog. Mae'r clorian yn amgylchynu ac yn clymu tuswau o wallt i lawr. Gall y cyflwr fod yn lleol neu'n gorchuddio croen y pen cyfan. Gall alopecia dros dro ac alopecia creithio ddigwydd o ganlyniad i dynnu blew sydd ynghlwm wrth y raddfa dro ar ôl tro. Mae'n glefyd prin.
○ Triniaeth ― OTC Drugs
*Gall cyfryngau keratolytig sy'n cynnwys wrea helpu i drin y raddfa drwchus.
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* Defnyddiwch steroidau OTC argroenol yn unig i ardaloedd cosi croen y pen. Byddwch yn ymwybodol y gall defnyddio gormod o steroid ar groen y pen achosi ffoligwlitis.
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