PSA tag nrho: tus yam ntxwv thiab tus nqi

Prostate kev antigen yog ib yam khoom uas nyob rau hauv ib tug txiv neej cov ntshav. Nws concentration yuav txawv nyob ntawm seb zoo li cas ntawm kev hloov no yog nyob rau hauv lub prostate mob. Analysis yog feem ntau yog siv tsis tau tsuas yog rau cov nrhiav kom tau ntawm prostate cancer, tab sis kuj yuav soj ntsuam cov miv nyuas siv zug ntawm cov kev kho mob tiv thaiv tus kab mob no.

Ib tug ntshav kuaj muaj ob ntau yam:

• PSA general;
• PSA free.

Feem ntau, tus kws kho mob muab lub sij hawm teem ntawm tus thawj. Ntau tsawg zaus, nyob rau hauv kev txiav txim hais tus mob, muaj ib tug xav los txhais tau kuj cov dawb PSA. Cov tag nrho rau tag nrho cov nqi - ib tug qhia los ntawm xoom plaub nanograms ib milligram. Tab sis PSA xeem yog pom zoo hais tias ib tug kev nqi ntau rau cov txiv neej ntawm plaub caug xyoo. Cai - tsis ntau tshaj li ob thiab ib nrab hnub, thiab rau tsib caug xyoo - tsis muaj ntau tshaj peb thiab ib nrab hnub.

Yog vim li cas yog nws tsub kom PSA kev kuaj ntawd yog tag nrho cov?

Firstly, ib tug tseem ceeb los yog tsis tseem ceeb txaus hloov nyob rau hauv qhov taw qhia yog vim o vim prostatitis, los yog lwm tus vim hais tias ntawm lub xub ntiag ntawm benign hyperplasia (adenoma) ntawm prostate.

Ob, ib ntus nce nyob rau hauv lub zuag qhia tag nrho kev kawm tsom xam ntawm PSA tej zaum yuav vim tus neeg kho tshuab kev txiav txim ntawm lub prostate (massage, me, cystoscopy, katetrizatsiya thiab thiaj li nyob).

Peb, loj heev thiab stability nrog ib qho kev nce cai nyob rau hauv lub tsom xam ntawm prostate cancer.

Cov kev cai yuav tsum tau nruj me ntsis cai thaum tag nrho PSA yuav tsum:

• Koj muaj peev xwm tsis tau noj tam sim ntawd tom qab ib tug noj mov, nws yuav zoo dua yog ua rau ib qho kev npliag plab.
• Ua pom zoo ob lub lis piam tom qab cov neeg kho tshuab tej yam (prostate zaws, cystoscopy, lossis hnab cug zis, zais zis), thiab tom qab prostate me xwb nyob rau hauv ib lub hlis.
• Nco ntsoov qhia rau koj tus kws kho mob txog tej yam tshuaj noj, raws li zoo raws li lub xub ntiag ntawm yav tas los nrhiav tau cov kab mob ntawm lub prostate (prostatitis thiab BPH).

Feem ntau muaj tej yam teeb meem nyob qhov twg muaj ib tug xav yuav ua li cas ntxiv tsom - free. Cov kev taw qhia nws muab tus kws kho mob thaum tag nrho PSA yog hom twg nyob rau hauv tsis los ntawm plaub mus rau kaum nanograms ib milligram thiab muaj xav phem cais tsis hais tias nws yog tsim nyog los nqa tawm ib prostate me. Vim hais tias rau lub Performance index ntau tshaj li kaum nanograms ib milligram ntawm free PSA xeem tsis yog muab lub sij hawm thiab tus neeg mob tam sim ntawd xa rau ib tug me.

Cov nram qab no muaj kev zam los ntawm qhov siv cov cai lij choj yuav tsum kom nyob rau hauv lub siab.

Firstly, muaj ib tug tau hais tias muaj yog prostate cancer, txawm tias thaum PSA yog ib qho daim duab hauv qab no plaub cov ntsiab lus. Feem ntau nws thiaj paub tias yog tus kws kho mob thaum muaj ib tug foob nyob rau hauv lub prostate, yog txiav txim tsuas yog los ntawm lub qhov quav nyob rau hauv cov txiv neej, nrog ib tug muaj hnub nyoog ntawm ntau tshaj li tsib caug xyoo.

Secondly, yog ib qho kev nce ntawm tag nrho cov PSA qhia thiab cov ntsaws ruaj ruaj yog nyob rau hauv lub prostate. Tab sis qhov no yog tsis ib txwm ib tug meej hais txog hais tias muaj yog cancer.

Peb, nws yog heev heev teeb meem no thaum tag nrho cov PSA muaj ib tug high thiab ib tug me tsis qhia lub xub ntiag ntawm prostate cancer. Lub fact tias lub xeem tsom xam tsis yeej ib txwm qhia cov xub ntiag ntawm lub loj me me ntawm lub qog. Yog li ntawd, nyob rau hauv peb lub hlis mus rau nco ntsoov rov me. Thiab tsis yog cov ib txwm, tiam sis tsuas yog siv ultrasound kev taw qhia, uas yuav "lub hom phiaj" cuab tam rau cov kev kawm cheeb tsam ntau meej tshaj ib tug li qub ntiv tes. Nyob rau hauv xws li ib tug cov ntaub ntawv ua ke nrog cov indicators (tag nrho cov PSA thiab tshwj xeeb me) yog heev muaj tseeb nyob rau hauv diagnosing prostate cancer.

Plaub, lub sij hawm ntawm hormonal kev kho mob rau metastatic prostate cancer yog pom zoo hais tias ib tug cut-off tswj, uas yog, tag nrho cov PSA tsawg kawg ib zaug nyob rau hauv peb lub hlis.

Lawm, cov nuances yuav tsum tau muab los xav nyob rau hauv tus txheej txheem ntawm tus mob thiab kev kho mob ntawm tag nrho cov kab mob ntawm lub prostate.

Nyob twj ywm noj qab nyob zoo!