![Qhov kev xeem PSA raug li cas? Qhov kev xeem PSA raug li cas?](https://i.answers-medical.com/preview/medical-health/13853508-how-accurate-is-a-psa-test-j.webp)
Video: Qhov kev xeem PSA raug li cas?
![Video: Qhov kev xeem PSA raug li cas? Video: Qhov kev xeem PSA raug li cas?](https://i.ytimg.com/vi/oDzOLhttRsc/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov xeem tsis tas yuav muab ib qho raug tshwm sim Ib qho siab PSA qib tsis tas yuav txhais tau tias koj muaj mob qog noj ntshav. Thiab ntau tus txiv neej kuaj mob qog noj ntshav prostate muaj qhov ib txwm muaj PSA qib.
Hais txog qhov no, kev ntseeg siab npaum li cas yog kuaj ntshav PSA?
Yuav ua li cas txhim khu kev qha yog prostate tshwj xeeb antigen ( PSA ) xeem thaum nws los txog kuaj mob qog noj ntshav prostate? Qhov tseeb, kev tshawb fawb tau qhia tias kwv yees li 70% txog 80% ntawm cov txiv neej uas muaj tus mob nce PSA leej twg muaj kev kuaj nqaij tsis muaj mob qog noj ntshav. Txawm li cas los xij, ntau tus txiv neej tau mus kuaj ultrasound thiab kuaj mob qog noj ntshav, kom paub tseeb.
Ib yam nkaus, PSA ib txwm muaj los ntawm hnub nyoog yog dab tsi? Kev siv ntawm hnub nyoog -tshwj xeeb PSA ranges rau kev kuaj pom tus mob qog noj ntshav prostate yog qhov muaj txiaj ntsig kom tsis txhob tshawb nrhiav yam tsis tseem ceeb hauv cov txiv neej laus nrog cov qog prostate loj dua (feem ntau yog qhov loj me me). Nruab nrab PSA tus nqi rau txiv neej hnub nyoog 40 txog 49 xyoos yog 0.7 ng/ml thiab rau txiv neej 50 txog 59 xyoos yog 0.9 ng/ml
Dhau li, dab tsi yog qhov kev ntsuas raug tshaj plaws rau mob qog noj ntshav prostate?
Cov prostate Health index (PHI) yog ib qho xeem yog a muaj tseeb dua ntshav xeem thiab ntsuas koj qhov kev pheej hmoo rau muaj mob qog noj ntshav . Nws tau pom zoo los ntawm FDA rau cov txiv neej uas muaj PSA cov qhab nia nruab nrab ntawm 4 thiab 10.
Dab tsi yog qib PSA txaus ntshai?
Cov hauv qab no yog qee qhov kev qhia PSA qib dav dav: 0 txog 2.5 ng/mL suav tias yog kev nyab xeeb. 2.6 txog 4 ng/mL muaj kev nyab xeeb rau txiv neej feem ntau tab sis tham nrog koj tus kws kho mob txog lwm yam kev pheej hmoo. 4.0 txog 10.0 ng/mL yog qhov tsis txaus ntseeg thiab tuaj yeem qhia qhov ua tau mob qog noj ntshav . Nws cuam tshuam nrog 25% txoj hauv kev muaj prostate
Pom zoo:
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Kev Npaj Kev Xeem yog cov ntaub ntawv raug muab los ntawm cov ntaub ntawv xav tau, piav qhia meej txog qhov kev xeem thiab cov haujlwm sib txawv hauv kev xeem. Qhov twg, cov phiaj xwm xeem yog daim ntawv qib siab piav qhia txog txoj hauv kev ntsuas yuav ua li cas hauv ib lub koom haum
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Raws li qhov kev xav ntau zaus, qhov zaus ntawm cov hlab ntsha cuam tshuam ntawm cov hlab ntsha hnov zoo sib xws rau qhov zaus ntawm lub suab, uas tso cai rau peb kom paub nws lub suab. Tag nrho cov basilar membrane yog qhib los ntawm lub suab tsis sib txawv. Txhua yam uas siab tshaj 5,000 hertz tau piav qhia los ntawm qhov kev xav
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Poj niam ua kom tsis muaj menyuam, lossis tubal kom tsis muaj menyuam, yog qhov dav tshaj plaws siv txoj hauv kev tswj kev yug menyuam hauv ntiaj teb