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Kedu ihe na-ebute psoriasis?

Ihe na-akpata psoriasis gụnyere mkpụrụ ndụ ihe nketa, mgbochi, gburugburu ebe obibi na ihe ndị ọzọ, na pathogenesis ya amabeghị nke ọma.

 

 1. Ihe mkpụrụ ndụ ihe nketa

Ọtụtụ nchọpụta egosila na ihe mkpụrụ ndụ ihe nketa na-ekere òkè dị mkpa na pathogenesis nke psoriasis. Akụkọ ezinụlọ nke ọrịa ahụ bụ 10% ruo 23.8% nke ndị ọrịa na China na ihe dịka 30% na mba ọzọ.Ohere nke ịmụ nwa nwere psoriasis bụ 2% ma ọ bụrụ na ọ nweghị nne na nna nwere ọrịa ahụ, 41% ma ọ bụrụ na nne na nna nwere ọrịa ahụ, yana 14% ma ọ bụrụ na otu nne na nna nwere ọrịa ahụ.Nnyocha nke ejima ejikọtara na psoriasis egosila na ejima monozygotic nwere 72% nwere ike inwe ọrịa ahụ n'otu oge na ejima dizygotic nwere 30% nke nwere ike ibute ọrịa ahụ n'otu oge. Achọpụtala ihe karịrị 10 nke a na-akpọ susceptibility loci nke nwere njikọ siri ike na mmepe nke psoriasis.

 

2. Ihe na-egbochi ọrịa

 Ịrụ ọrụ na-adịghị mma nke T-lymphocytes na ntinye aka na epidermis ma ọ bụ dermis bụ akụkụ dị mkpa nke pathophysiological nke psoriasis, na-atụ aro itinye aka nke usoro ahụ ji alụso ọrịa ọgụ na mmepe na ọganihu nke ọrịa ahụ.Nnyocha e mere n'oge na-adịbeghị anya egosila na mmepụta IL-23 site na mkpụrụ ndụ dendritic na sel ndị ọzọ na-emepụta antigen (APCs) na-eme ka ọdịiche dị iche iche na mgbasawanye nke CD4 + helper T lymphocytes, sel Th17, na mkpụrụ ndụ Th17 dị iche iche nwere ike zoo ụdị Th17 dị iche iche dị ka cellular ihe dị otú ahụ. dị ka IL-17, IL-21, na IL-22, nke na-eme ka mmụba dị ukwuu nke mkpụrụ ndụ keratin na-emepụta ma ọ bụ nzaghachi mkpali nke mkpụrụ ndụ synovial. Ya mere, sel Th17 na IL-23 / IL-17 axis nwere ike ịrụ ọrụ dị mkpa na pathogenesis nke psoriasis.

 

3. Ihe gbasara gburugburu ebe obibi na metabolic

Ihe gbasara gburugburu ebe obibi na-ekere òkè dị mkpa n'ịkpalite ma ọ bụ na-eme ka psoriasis dịkwuo njọ, ma ọ bụ na-agbatịkwu ọrịa ahụ, gụnyere ọrịa, nchekasị uche, àgwà ọjọọ (dịka, ise siga, ịṅụbiga mmanya ókè), trauma, na mmeghachi omume nke ọgwụ ụfọdụ.A na-ejikọkarị mmalite nke pitting psoriasis na nnukwu ọrịa streptococcal nke pharynx, yana ọgwụgwọ mgbochi ọrịa nwere ike ibute mmụba na mbelata ma ọ bụ mgbaghara nke ọnya akpụkpọ ahụ. Nchegbu nke uche (dị ka nchekasị, nsogbu ihi ụra, ịrụbiga ọrụ ókè) nwere ike ime ka psoriasis na-eme, na-akawanye njọ ma ọ bụ na-emegharịghachi, na iji ọgwụgwọ ndụmọdụ uche nwere ike ibelata ọnọdụ ahụ. A na-achọpụtakwa na ọbara mgbali elu, ọrịa shuga, hyperlipidemia, ọrịa akwara obi na karịsịa ọrịa metabolic nwere nnukwu ihe n'etiti ndị ọrịa psoriasis.


Oge nzipu: Mar-17-2023

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