Uric acid e hlahisoa ha 'mele o pshatla purines (li-purine li fana ka karolo ea lik'hemik'hale tsa liphatsa tsa rona tsa lefutso). Li-basesine tse peli tsa carbon-nitrogen, adenine le guanine, li na le li-purine. Li-purine li sebetsa e le mofuta oa matla bakeng sa lisele 'me li hlokahala bakeng sa tlhahiso ea DNA le RNA, liprotheine, starch, melao ea li-enzyme le ho bonahatsa sele.
Ho hlahisa acid e entsoeng ka uric e amana le ho qala ha purine ka hare ho 'mele le ho kenella ka purine.
Ka mantsoe a mang, purines e fumanoa lithong tsohle tsa batho 'me li fumanoa lijong tse ngata . Ha lisele li shoa 'meleng oa rona, li-purine li lokolloa. Uric acid ke sehlahisoa sa phello kapa metabolism ea motho. Ho felisoa ha asidi ea uric ho tloha 'meleng ho itšetlehile ka excretion. Ke tekanyo e joalo-pakeng tsa tlhahiso ea uric acid le excretion - e leng tekanyo ea serame ea urate (uric acid level).
Maemo a Urate ea Serame
Boholo ba acid ea uric e qhibiliha maling ebe e ea liphio tse lokelang ho etsoa ka metsing. Ka tloaelo, batho ba boloka lekala le tsitsitseng la serate pakeng tsa 4 le 6.8 mg / dl, hammoho le 'mele oa uric acid oa 1000 mg. Batho ba hlahisang acid e ngata haholo kapa ba sitoang ho felisa acid e lekaneng ba na le maemo a phahameng a serum urate. Nete e phahameng ea uric acid maling e tsejoa e le hyperuricemia . Ho ruruha ho tlōla kapa ka tlaase ho tlhahiso ea hau ea uric acid, kapa motsoako oa bobeli, ho ka lebisa ho hyperuricemia.
Batho ba nang le e phahameng ea uric acid maling ba ka 'na ba hlaseloa ke lefu la liphio kapa gout ka ho nts'etsopele ha makristale ka manonyeletso. Hase motho e mong le e mong ea nang le lefu la ho tšoaetsoa ke lefu le hlahisang moriana.
Ke habohlokoa ho boloka boemo bo tloaelehileng ba urate ea urate. Tlhahlobo ea mali ke tsela e le 'ngoe ea ho hlahloba boemo ba hau ba uric acid. E ka boela ea hlahlojoa ka mohlala oa moroto.
E le hantle, serum uric acid e lokela ho ba 6.0 mg / dl kapa e tlaase. Motho ea nang le uric acid ea 6.8 mg / dl kapa ea phahameng o hlalosoa e le motho ea nang le lefuba.
Hyperuricemia e ka hlaha ka maemo a sa tšoaneng, ho akarelletsa:
- acidosis
- tahi ea tahi
- liphello tsa chemotherapy
- gout
- e sa foleng ea arthritis
- lefu la tsoekere
- hypoparathyroidism
- ho chefo e ngata
- leukemia
- lefu la liphio
- ho hloleha ha liphio
- polycythemia vera
- lijo tse nang le purine
- toxemia e amanang le bokhachane
Maemong a tlase a acid e ka 'na ea amahanngoa le:
- lijo tse fokolang tsa purine
- Fanconi syndrome
- bolokolohi bo sa lokang ba hormone ea antidiuretic
- Lefu la Wilson
The Bottom Line
Ke habohlokoa hore u tsebe boemo ba hau ba uric acid, ha ho fapane le ho bohlokoa ho tseba hore na k'holeseterole kapa li-glucose tsa mali. Batho ba nang le nalane ea gout ba lokela ho ba le litekanyetso tsa uric acid tse etsang likhoeli tse 6 ho hlokomela hore e lula tlas'a 6.0 mg / dl. Ho fokotsa bakuli ba ka hloka kalafo ka meriana hammoho le liphetoho tsa bophelo ba ho boloka acid e lekaneng.
Lisebelisoa:
Uric acid - Mali. MedlinePlus.
https://www.nlm.nih.gov/medlineplus/ency/article/003476.htm
Ka Acid Acid. Gout & Uric Acid Education Society.
http://gouteducation.org/patient/what-is-gout/uric-acid/
Kelley's Textbook ea Rheumatology. Khatiso ea borobong. Elsevier. Khaolo ea 94: Etiology le Pathogenesis ea Hyperuricemia le Gout.
Purine le Pyrimidine Metabolism. E fapane.
https://www.diffen.com/difference/Purines_vs_Pyrimidines