Pityriasis amiantacea
https://en.wikipedia.org/wiki/Pityriasis_amiantacea
relevance score : -100.0%
References
Pityriasis amiantacea - Case reports 25506575 NIH
Pityriasis amiantacea (pityriasis amiantacea): 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 ddim yn gennog, gyda cholli gwallt ond dim creithiau. Profion am ffwng oedd 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 graddfeydd yn amgylchynu ac yn clymu tufts o wallt i lawr. Gall y cyflwr fod yn lleol neu'n gorchuddio croen y pen gyfan. Gall alopecia dros dro ac alopecia creithiol ddigwydd o ganlyniad i dynnu'r blew sy'n ynghlwm wrth y graddfeydd wrth dynnu'n aml. Mae'n glefyd prin.
○ Triniaeth ― OTC Drugs
*Gall cyfryngau keratolytig sy'n cynnwys wrea helpu i leihau'r graddfeydd drwchus.
#40% urea cream
* Defnyddiwch siampŵ gwrth-dandruff bob dydd.
#Ciclopirox shampoo
#Ketoconazole shampoo
#Fluocinolone shampoo
#Pyrithione zinc shampoo
#Selenium sulfide shampoo
* Defnyddiwch steroidau topig OTC yn unig i ardaloedd pryderus y croen y pen. Byddwch yn ymwybodol y gall defnyddio gormod o steroid ar groen y pen achosi ffolligwlitis.
#Hydrocortisone cream