Oncomarker HE4: kev txiav txim siab thiab cov qauv ntawm qhov ntsuas

Cov txheej txheem:

Oncomarker HE4: kev txiav txim siab thiab cov qauv ntawm qhov ntsuas
Oncomarker HE4: kev txiav txim siab thiab cov qauv ntawm qhov ntsuas

Video: Oncomarker HE4: kev txiav txim siab thiab cov qauv ntawm qhov ntsuas

Video: Oncomarker HE4: kev txiav txim siab thiab cov qauv ntawm qhov ntsuas
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Lub Xya hli ntuj
Anonim

Oncology yog qhov teeb meem txaus ntshai. Ntau tus neeg tuag txhua xyoo vim tus kab mob no. Qhov thib plaub paub ua rau tuag yog mob qog noj ntshav zes qe menyuam. Ntxiv mus, tus neeg tuag yog siab tshaj nyob rau hauv cov cheeb tsam tsim kev lag luam. Mob qog noj ntshav tuaj yeem kho tau yog tias kuaj pom ntxov. Qhov no yuav pab tau tus neeg mob qog nqaij hlav qog nqaij hlav ntawm zes qe menyuam HE4. Tus nqi ntawm qhov ntsuas no yog dab tsi yuav piav qhia hauv qab no.

Txog hom mob qog noj ntshav no

qog marker he4
qog marker he4

Cov tsos mob ntawm tus kab mob no feem ntau nyuaj rau kev paub, vim lawv muaj feem cuam tshuam ncaj qha rau cov qog zoo li tsim nyob rau hauv appendages thiab yog li indistinct. Raws li cov ntaub ntawv muab los ntawm Lub Chaw Haujlwm Saib Xyuas Kev Tshawb Fawb Thoob Ntiaj Teb rau Cancer, qhov kev muaj sia nyob tsib xyoos rau cov neeg mob qog nqaij hlav zes qe menyuam yog kwv yees li 46%. Tab sis yog tias kuaj pom tus kab mob nyob rau theem pib, ces qhov ciaj sia taus yuav nce mus rau 94%. Kev tshawb fawb niaj hnub muab sijhawm rau tib neeg los tawm tsam tus kabmob no. Qhov pib ntawm cov txheej txheem malignant yog kuaj pom ntawm thawj theem thaum kawm cov cim qog. Nrog kev nce qib hauv lawv qib, cov kws kho mob tau suab lub tswb. Hauv tsab xov xwm no, peb yuav xav txog HE4 qog marker.

Kev txiav txim siab ntawm cov qog nqaij hlav

Nyob rau hauv tib neeg lub cev muaj cov tshuaj nyob rau hauv ib tug me me ntim, uas yog hu ua qog markers. Lawv koom nyob rau hauv ntau yam physiological thiab biochemical formations thiab tsis txaus ntshai nyob rau hauv lub quantitative cai. Txhua yam yuav txawv yog tias lawv ntim pib nce. Qhov no qhia txog qhov yuav ua rau malignancy. Piv txwv li, txhawm rau txiav txim siab mob qog noj ntshav ntawm zes qe menyuam, CA-125 qog nqaij hlav feem ntau yog siv. Tab sis tom qab ntawd nws tau pom tias HE4 cov qog nqaij hlav kom raug txiav txim siab txog oncology.

Nov yog cov protein uas muaj cov protein uas thaiv cov proteinase enzyme, txhais ua "tib neeg cov protein - plaub appendages." Hauv qhov xav tau me me, nws pom muaj nyob rau hauv cov noob qes thiab ua haujlwm hauv kev tsim cov phev. Nws kuj tseem pom muaj nyob hauv cov qauv ua pa, cov hlab ntsha thiab cov mucous membranes. Tab sis nws ua haujlwm raws nraim li cas thiab nws cuam tshuam li cas rau tus neeg pepsins tseem tsis paub meej.

Indications for analysis

qog marker he4 decoding
qog marker he4 decoding

Txhua tus poj niam tuaj yeem muaj qhov me me ntawm HE4 tus cim qog. Nws ntim nce nrog cov kab mob xws li:

- Ovarian cancer.

- mob qog noj ntshav endometrial.

- mob cancer mis.

- mob ntsws cancer.

HE4 txiaj ntsig

Tib lub sijhawm, HE4 oncomarker txhais tau tias twb muaj cov txheej txheem phem. Nws tsis tuaj yeem txiav txim siab nrog cov txheej txheem benign lossis o ntawm zes qe menyuam. Qhov no mus qhia tias HE4 ua tau zoo npaum li cas.

Nws tus thawj, tus cim qog nqaij hlav CA-125, kuj tseem tsom mus kuaj mob qog noj ntshav, tab sis nws muajtsawg precision. Ntawd yog, qhov ntim ntawm CA-125 yuav loj dua nyob rau theem kawg nrog kev kuaj pom tseeb. Thiab tus nqi ntawm HE4 nce li peb xyoos ua ntej lub ntsiab txhais ntawm tus kab mob.

qog marker he4 decoding norm
qog marker he4 decoding norm

Raws li, nrog kev pab los ntawm kev tshawb fawb, mob qog noj ntshav tuaj yeem kuaj pom thaum ntxov, thaum cov tsos mob tseem tsis tau tshwm sim. Txawm li cas los xij, qhov kev txiav txim siab ntawm HE4 cov qog nqaij hlav tsis yog siv los kawm txog kev tsim hauv thaj tsam zes qe menyuam. Nws tsis tuaj yeem paub cov kab mob ntawm tes thiab mob qog noj ntshav.

HE4 yog siv los saib xyuas cov poj niam uas twb pib kho lawm. Yog li, yog tias qhov kev tshuaj ntsuam no tsis ua tiav thaum lub sijhawm kho, ces txoj kev kho siv tau ua tiav tiav.

Los ntawm tus nqi ntawm tus neeg mob ntshav qab zib no, nws tuaj yeem txiav txim siab cov txheej txheem ntawm kev tsim cov foci thib ob ntawm cov qog loj hlob vim yog kev sib txawv ntawm cov cell los ntawm qhov tseem ceeb rau cov ntaub so ntswg nyob sib ze lossis nws rov ua dua tshiab.

Testing for HE4

Qhov ua rau muaj kev tuag siab vim yog kab mob oncological yog lub ntsiab lus ntawm tus kab mob nyob rau theem kawg ntawm nws txoj kev loj hlob. Nrog kev pab los ntawm HE4 kev tshuaj ntsuam xyuas, mob qog noj ntshav tuaj yeem kuaj pom ntxov, yog li txo qis qhov tshwm sim ntawm kev tuag. Lub qog marker tuaj yeem kuaj pom hauv cov ntshav tawm los ntawm cov hlab ntsha. Rau kev xa khoom kom raug ntawm kev txheeb xyuas, koj yuav tsum:

  • Muab ntshav nruj me ntsis ntawm lub plab khoob lossis plaub mus rau tsib teev tom qab noj mov. Koj tuaj yeem haus dej, tab sis tsis pom zoo kas fes lossis kua txiv hmab txiv ntoo.
  • Yog ua tau, tsis txhob noj tshuaj li ob peb hnub (3-4 hnub) ua ntej kuaj.
  • Tsis txhob haus lossis haus luam yeeb ua ntej kuaj.
  • Cov poj niam pib kho mob raug kuaj txhua peb lub hlis. Nyob rau yav tom ntej, ib lossis ob zaug yuav txaus los kuaj.
qog marker he4 dab tsi nws qhia
qog marker he4 dab tsi nws qhia

Ib txhia zaus, qhov kev xeem raug muab rau menyuam yaus. Lawv yuav tsum tau haus dej boiled rau ib nrab ib teev ua ntej mus kuaj. Qhov nruab nrab ntawm cov dej haus yuav tsum yog 150-200 ml.

Cov poj niam yuav tsum tau kuaj yog tias muaj mob hauv plab hauv plab, kev coj khaub ncaws tsis zoo, qab los noj mov.

Nyob rau hauv txoj kev tshawb no, nws yog ib qho tseem ceeb los txheeb xyuas cov theem siab ntawm oncomarker.

HE4 qog marker: transcript

Tus qauv yog nyob ntawm poj niam txiv neej, hnub nyoog ntawm tus neeg mob. Tom qab cov ntshav tau coj los tshuaj xyuas, nws yuav tsum tau tos. Qhov tshwm sim yuav npaj tau ob peb hnub.

HE4 ntim tau txiav txim siab siv qhov kev kawm tshwj xeeb chemiluminescent.

qog marker ntawm epithelial zes qe menyuam cancer he4 normal
qog marker ntawm epithelial zes qe menyuam cancer he4 normal

Cov kab hauv qab no yog qhov no: muaj qee yam tshuaj tiv thaiv ntawm cov tshuaj sib xyaw thiab cov protein 4th xav tau. Tom qab ntawd muaj kev hloov pauv ntawm tag nrho lawv cov khoom muaj nqis. Lub catalyst pib lub glow tshwm sim. Tam sim no, nrog kev pab los ntawm cov cuab yeej cuab tam, qib ntawm oncomarker yog txiav txim siab thiab xam.

Ntaus txiv neej thiab poj niam

Tus nqi ib txwm muaj protein-4 hauv cov poj niam premenopausal yog tsis ntau tshaj 70 pmol / l, thiab tom qab lub cev xeeb tub nws tsawg dua los yog sib npaug li 140 pmol / l. Qhov siab dua cov lus qhia no, qhov muaj feem yuav mob qog noj ntshav ntawm zes qe menyuam.

Tab sis koj yuav tsum paub tseeb tias muaj hnub nyoog cov qauv, uas yog, nyob ntawm hnub nyoog, cov ntaub ntawv hloov pauv. Yog li ntawd, nws zoo duanug koj tus kws kho mob kom paub meej. Nov yog qhov HE4 cov qog qog qhia pom.

Muaj qhov tseeb nthuav hauv qab no. Thaum HE4 tau deciphered, peb tau txais cov ntaub ntawv hauv qab no: ib feem peb ntawm cov poj niam ib nrab ntawm cov pejxeem tau nce qib ntawm cov neeg mob oncomarker, tab sis CA-125 feem ntau tseem nyob hauv qhov kev lees paub.

Tus qauv ntawm qhov ntsuas no hauv cov txiv neej yog dab tsi? Nws yog nyob rau theem ntawm 4 ng / ml thiab qis dua. Koj yuav tsum ceev faj yog tias pom tus nqi siab heev. Qhov no yuav qhia tau tias kev loj hlob ntawm cov kab mob oncological txaus ntshai hauv lub cev.

qog marker ntawm epithelial zes qe menyuam qog nqaij hlav he4 yog dab tsi
qog marker ntawm epithelial zes qe menyuam qog nqaij hlav he4 yog dab tsi

Muaj kev hloov pauv raws li hnub nyoog. Tom qab plaub caug xyoo hauv cov txiv neej, cov qauv yuav yog 2-2.5 ng / ml, tom qab rau caum xyoo - 4.5-6.5 ng / ml.

Kev txheeb cais qhia tias ntau thiab ntau tus txiv neej ntawm txhua lub hnub nyoog tab tom nrhiav kev pab kho mob. Lawv muaj cov cim qog nqaij hlav hauv cov ntshav thiab muaj prostate pathology.

Kev tshuaj ntsuam yuam kev

Nws yuav tsum tau nco ntsoov tias kev tshuaj xyuas rau cov qog nqaij hlav nws tus kheej tsis yog lub hauv paus rau kev lees paub lossis tsis lees paub txog oncology. Nws yog qhov tseeb dua los siv HE4 nrog rau lwm yam kev tshuaj ntsuam. Nws yog qhov zoo tshaj los tshawb xyuas nws nrog SA-125. Thiab tseem yuav ua tiav ntau hom kev kuaj mob, ob qho tib si kuaj thiab ntsuas.

Qee lub sij hawm tus nqi siab HE4 cov qog nqaij hlav yog tshwm sim los ntawm cov txheej txheem uas tsis yog mob qog noj ntshav. Qhov kev sim yuav muaj qhov tsis zoo tshwm sim ntawm:

  • qhov muaj cov kab mob hauv lub cev, uas tau piav qhia los ntawm kev hloov pauv hauv cov noob caj noob cesregulator;
  • muaj lwm yam mob ntawm cov kab mob genitourinary;
  • mob raum tsis ua haujlwm;
  • ovarian cyst;
  • hmoob.

Yuav ua li cas thiaj paub cov tsos mob ntawm mob qog noj ntshav?

Thaum muaj kev cuam tshuam me ntsis hauv lub cev, koj yuav tsum sab laj nrog kws kho mob. Nws yuav sau ib qho kev soj ntsuam rau cov qog nqaij hlav qog nqaij hlav qog nqaij hlav ntawm zes qe menyuam HE4. Cov qauv lossis kev sib txawv ntawm nws yuav raug nthuav tawm sai. Thaum xub thawj, cov tsos mob yuav tsis tuaj. Tab sis txawm li cas los xij, kev tshuaj xyuas yuav tsum tau ua ntawm:

  • kev tsis sib haum xeeb ntawm zes qe menyuam thiab teeb meem kev coj khaub ncaws hauv poj niam;
  • mob plab pelvic mob;
  • kev tsis zoo ntawm kev noj qab nyob zoo nrog txo qis qab los;
  • nrawm thiab ua rau poob phaus;
  • kev xav.
  • he4 qog marker value
    he4 qog marker value

Thaum lees paub qhov kev kuaj mob, tsis tas yuav tsum ntshai, vim tias tam sim no mob qog noj ntshav tau zoo. Tau kawg, qhov no yog qhov kev sim, tab sis koj tuaj yeem kov yeej nws thiab tawm tsam yeej los ntawm kev sib ntaus.

Kev kho tus kheej tsis tuaj yeem lees txais, koj tsuas yog tso siab rau cov lus pom zoo ntawm tus kws tshaj lij.

Yuav ua siab ntev thiab muaj zog, vim txoj kev kho yog kev ua haujlwm nyuaj, ntev thiab tsis kaj siab.

Zoo kawg

Qhov tshwm sim yuam kev tuaj yeem yog qhov qog tsis tsim HE4 lossis nws tsis nyob hauv qhov ntau txaus los txiav txim.

Txawm tias qhov kev tshuaj ntsuam yuav qhia li cas, koj yuav tsum tsis txhob chim siab ua ntej thiab tsim kev kuaj mob rau koj tus kheej. Cov kws kho mob tshwj xeeb tuaj yeem txheeb xyuas tus kab mob thiab sau npe rau kev kho mob, tab sis tsuas yog tom qab kuaj tiav.

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