Prurigo pigmentosa
https://en.wikipedia.org/wiki/Prurigo_pigmentosa
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Kawaida Prurigo pigmentosa

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References
Prurigo Pigmentosa 38261670 NIH
Prurigo pigmentosa ni hali ya ngozi ya kuvimba kwa nadra iliyoelezewa kwa mara ya kwanza na Nagashima et al mnamo 1971. Huathiri zaidi wasichana wachanga wa asili ya Asia ya Mashariki lakini inaweza kutokea kwa wengine pia. Inajidhihirisha kama upele linganifu wa matuta mekundu yaliyoinuliwa kwenye shingo, kifua na mgongo. Matuta haya mara nyingi huunda muundo unaofanana na wavu na yanaweza kuja na kuondoka, na kuacha mabaka meusi kwenye ngozi. Prurigo pigmentosa inaweza kuchochewa na mabadiliko katika kimetaboliki, kama vile yale yanayosababishwa na lishe ya ketogenic, ambayo imekuwa maarufu hivi karibuni.
Prurigo pigmentosa, also known as Nagashima disease or keto rash, is a rare inflammatory skin disease initially described by Nagashima et al in 1971. Prurigo pigmentosa typically, but not exclusively, affects young females of East Asian ethnicity, presenting as a symmetrical eruption of urticarial papules on the neck, chest, and back. The papular eruption typically coalesces into a reticulated pattern that repeatedly resolves and recurs, resulting in hyperpigmented skin of cosmetic concern. Prurigo pigmentosa can be triggered by metabolic derangements, including those secondary to ketogenic diets, which have experienced a rise in popularity in recent years.
Prurigo pigmentosa: A multi-institutional retrospective study 37001731Prurigo pigmentosa ni hali ya ngozi inayosababisha matuta ya ghafla, kuwasha, mekundu katika muundo unaofanana na wavu na kufuatiwa na madoa meusi. Hivi majuzi, baadhi ya ushahidi ulianzishwa kuwa Prurigo pigmentosa inahusishwa na lishe ya ketogenic. Inaweza kuathiri watu wa rika na jinsia tofauti, na tabia ya kuwa ya kawaida zaidi kwa wanawake. Katika hali ambapo kurudi kwenye lishe ya kawaida au kutumia matibabu ya ngozi hakusaidii kikamilifu, madaktari wanaweza kuagiza kozi ya dawa za kumeza kama vile doxycycline au minocycline (100 mg mara mbili kwa siku kwa mwezi 1 hadi 2) .
Prurigo pigmentosa is a skin condition causing sudden, itchy, red bumps in a net-like pattern followed by dark spots. Lately, some evidences were founded that Prurigo pigmentosa is associated with the ketogenic diet. It can affect people of different ages and genders, with a tendency to be more common in females. In cases where returning to a regular diet or using skin treatments doesn't fully help, doctors may prescribe a course of oral antibiotics like doxycycline or minocycline (100 mg twice daily for 1 to 2 months).