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Pruritus

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  • 瘙痒

Pruritus

● Nga tohu me nga take  

Ko te Pruritus e kiia ana he ahua kino e whakaohooho ana i te hiahia ki te rakuraku. Ko etahi o nga mate o te punaha kua roa e mohiotia ana ka pa mai te pruritus mai i te hoha ngawari ki te ahua kore e taea te rongoa. Ka taea te whakarōpūhia te marumaru whanui ki nga waahanga e whai ake nei i runga i te take o te mate: te maru o te renal pruritus, te cholestatic pruritus, hematologic pruritus, endocrine pruritus, pruritus e pa ana ki te mate kino, me te idiopathic generalized pruritus.

Ko te pruritus, ko te patito ranei, ka pa atu ki te mate kiri tuatahi penei i te xerosis, te mate otopic, te pahūtanga o te raau taero, te urticaria, te psoriasis, te whakaeke arthropod, te mastocytosis, te dermatitis herpetiformis, te pemphigoid ranei. Heoi, ki te kore e kitea he mate kiri tuatahi te take o te pruritus, me rapu he take nahanaha, neuropathic ranei. Ko nga turoro kaore he tohu o te mate kiri tuatahi me tirotirohia nga take o te mate o te kiri.

Physiology and Pathophysiology of Itch(科研通-ablesci.com)-3

Cevikbas F, Lerner EA. Physiology and Pathophysiology of Itch. Physiol Rev. 2020 Hurae 1;100(3):945-982. doi: 10.1152/physrev.00017.2019. Epub 2019 Hakihea 23. PMID: 31869278; PMCID: PMC7474262.


 ● Tauira kei te waahi 【Rā➡Nga Tauira】

IL-31& maru i Induced C57BL/6 Pruritus Model

【Mechanism】 Ko te whakaora patunga kiri e pa ana ki te ahua kino o te patito. I whakatewhatewhahia e nga kaiputaiao nga tikanga kei raro i tenei momo patito, e aro ana ki te koha o nga mea whakarewa i tukuna i te wa e whakaora ana, ka kitea te nui o te interleukin 31 (IL-31) i roto i te kopa maru kiri i te tihi o nga urupare o te patito.

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瘙痒 模型介绍 20240410_20240613102802_页面_1


AEW Induced C57BL/6 pruritus Model

【Mechanism】 Ka taea e te maimoatanga ki te whakarewa pararopi me te wai, te puaretanga ranei i roto i te taiao maroke te arai i te ngaronga o nga waahanga wai, tae atu ki nga waikawa amino, α-hydroxylates, pyrrolidonecarboxylate, me te Urea. Ko te tauira whakamatautau mo te whakararu i te arai kiri kua whakaatuhia e te maimoatanga ki te wairewa pararopi, surfactant ranei. Ko te maimoatanga kiore me te wai i muri i te Acetone me te diethylether (AEW) i tino piki ake te rakuraku noa. 

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瘙痒 模型介绍 20240410_20240613102802_页面_2




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