Etoposide hmoov

Yam tshuaj twg yog Etoposide
Etoposide hmoovyog ib hom tshuaj khomob uas feem ntau siv los kho ntau hom kab mob loj, nrog rau cov kab mob ntsws, cov qog nqaij hlav, cov kab mob lymphatic, thiab qee hom kab mob leukemia. Nws belongs rau ib chav kawm ntawm cov tshuaj hu ua topoisomerase II inhibitors. Nws ua haujlwm los ntawm kev cuam tshuam nrog kev loj hlob thiab kev faib cov kab mob. Nws tsom rau ib qho enzyme hu ua topoisomerase II, uas pab cov hlwb kom sib cais thiab rov koom nrog DNA strands thaum rov ua dua. Topoisomerase II yog ib chav kawm tseem ceeb ntawm cov enzymes, tseem hu ua DNA gyrase. Cov enzyme no ua lub luag haujlwm tseem ceeb hauv cov hlwb los ntawm kev tshem tawm cov qauv supercoiled ntawm DNA, tso cai rau DNA kom so thiab rov ua haujlwm. Muaj ob hom subtypes ntawm topoisomerase II, topoisomerase II thiab topoisomerase II. Lawv txawv ntawm cov ntaub so ntswg faib thiab ua haujlwm. Topoisomerase II feem ntau yog muab faib rau hauv cov hlwb ua kom muaj zog, xws li cov kab mob thiab cov embryonic. Cov enzyme no koom nrog hauv DNA replication thiab cell division, pab kom untangle DNA mus ua kom zoo thaum lub sij hawm replication thiab sib cais. Topoisomerase II: feem ntau faib rau hauv cov hlwb uas tsis muaj kev loj hlob lossis sib txawv, xws li paj hlwb thiab cardiomyocytes. Nws yog ib qho tseem ceeb hauv kev tswj hwm cov noob qhia thiab tswj kev ruaj ntseg ntawm cov qauv chromosome.
Etoposide cuam tshuam nrog kev ua haujlwm ntawm topoisomerase II, tiv thaiv nws los ntawm catalyzing lub unwinding thiab rejoining ntawm DNA. Cov tshuaj tiv thaiv no tau siv dav hauv kev kho mob los tiv thaiv kab mob vim tias cov kab mob muaj kab mob nyob ntawm cov txheej txheem ntawm DNA replication thiab cell division, thiab topoisomerase II yog ib qho ntawm cov enzymes tseem ceeb hauv cov txheej txheem no. Nws tau pom zoo siv los ntawm US Food and Drug Administration (FDA) xyoo 1983. Yog tias koj txaus siab rau cov tshuaj khomob no, hu rau Xi'an Sonwu online; Xi'an Sonwu tuaj yeem muab cov lag luam wholesale etoposide.

Certificate Of Analysis

Yuav Ua Li Cas Etoposide
Xi'an Sonwu Biotech Co. Ltd. yog lub chaw tsim khoom thiab xa tawm nrog ntau tshaj kaum xyoo ntawm kev paub. Nws muaj kev koom tes dav thiab ruaj khov nrog cov teb chaws thoob ntiaj teb hauv Asmeskas, Asia, Europe, thiab Oceania. Xi'an Sonwu yeej ib txwm hais rau cov khoom zoo ua ntej; Pab txhua tus neeg siv khoom zoo thiab txaus siab rau txhua tus neeg siv khoom yog Xi'an Sonwu txoj kev nrhiav. Xi'an Sonwu nruj me ntsis tswj txhua kauj ruam, los ntawm kev xaiv cov khoom siv raw, thiab nrhiav cov khoom zoo los ntawm txhua yam, xws li kev xaiv cov khoom siv, kev tsim khoom, kev kuaj cov qauv, thiab cov neeg ua haujlwm tshaj lij. Tsis tas li ntawd, Xi'an Sonwu siv zog ua txhua yam kom txo tau cov nqi thiab tso cai rau cov neeg siv khoom kom tau txais cov khoom lag luam nrog cov nqi siab. Raws li cov no, cov neeg siv khoom tau muab cov lus pom zoo ntawm cov khoom. Yog li yog tias koj xav tau cov khoom siv tshuaj qib raw khoom, thov hu rau Xi'an Sonwu.
Xi'an Sonwu thaum kawg ua kom cov khoom zoo thiab muab cov qauv rau koj qhov kev sim. Ntawm no yog qhov ntau.

Cov neeg siv khoom 'Cov lus pom zoo

Dab tsi yog Ntuj Qhov Chaw Ntawm Etoposide
Etoposide yog cov tshuaj hluavtaws thiab tsis tshwm sim hauv cov nroj tsuag lossis lwm qhov chaw ntuj. Nws yog thawj zaug muab los ntawm cov txiv laum huab xeeb ntawm North American mayapple cog (Podophyllum peltatum), uas muaj podophyllotoxin. Etoposide hluavtaws yog tshuaj hloov kho los ntawm podophyllotoxin los txhim kho nws cov txiaj ntsig thiab txo cov tshuaj lom. Thaum etoposide tsis pom, podophyllotoxin, cov khoom ua ntej, tuaj yeem pom hauv ob peb hom nroj tsuag. Cov no suav nrog:
Mayapple (Podophyllum peltatum): Cov hauv paus hniav, rhizomes, thiab txiv hmab txiv ntoo ntawm Mayapple nroj tsuag muaj podophyllotoxin. Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias cov koob tshuaj ntau ntawm podophyllotoxin tuaj yeem ua rau muaj tshuaj lom, thiab cov nroj tsuag tsis siv los ua qhov ncaj qha rau etoposide ntau lawm.
Himalayan Mayapple (Podophyllum hexandrum): Cov nroj tsuag no hauv thaj av Himalayan kuj muaj podophyllotoxin. Nws tau siv rau hauv cov tshuaj ib txwm siv thiab tau txais kev saib xyuas rau nws cov peev txheej tshuaj, suav nrog kev tiv thaiv kab mob ntawm tes.

Etoposide ua haujlwm li cas
Etoposide hmoovFeem ntau yog lub hom phiaj topoisomerase II enzymes los tawm tsam nws cov kab mob ntawm tes.
Mechanism ntawm Action
Etoposide ua haujlwm los ntawm inhibiting cov haujlwm ntawm topoisomerase II enzyme. Topoisomerases yog cov enzymes tseem ceeb koom nrog hauv DNA replication, transcription, thiab kho cov txheej txheem. Lawv tswj cov supercoiling thiab unwinding ntawm DNA strands los ntawm ua rau ib ntus so hauv DNA helix. Topoisomerase II tshwj xeeb tswj kev tawg thiab rov ua dua ntawm ob qho tib si DNA strands thaum rov ua dua. Los ntawm kev khi rau topoisomerase II-DNA complex, etoposide tiv thaiv cov resealing ntawm DNA strands. Nws ua rau ruaj khov enzyme-tshuaj-DNA complexes, tseem hu ua "cleavable complexes." Qhov kev cuam tshuam nrog cov txheej txheem resealing cuam tshuam DNA replication thiab ua rau DNA puas. Yog li ntawd, DNA strands tsis tuaj yeem sib cais kom raug, sib sau DNA tawg. Kev puas tsuaj DNA ntxiv tshwm sim thaum sim kho cov kev tawg no, thaum kawg ua rau cov cell tuag hauv kev faib cov kab mob.
Hom phiaj
Etoposide tshwj xeeb lub hom phiaj thiab inhibits kev ua ntawm topoisomerase II enzymes, uas suav nrog topoisomerase II thiab topoisomerase II. Ob leeg isoforms koom nrog hauv DNA kho thiab rov ua dua, tab sis lawv cov theem qhia thiab kev koom tes yuav txawv ntawm ntau hom cell. Topoisomerase II muaj ntau dua thaum lub sij hawm G2 thiab S theem ntawm lub voj voog ntawm tes thaum DNA replication thiab mitosis tshwm sim. Nws feem ntau yog lub hom phiaj tseem ceeb ntawm etoposide hauv kev faib cov kab mob. Topoisomerase II, txawm tias tsawg dua, ua lub luag haujlwm hauv DNA kho cov txheej txheem thiab tseem tuaj yeem raug tsom los ntawm etoposide. Qhov inhibition ntawm ob qho isoforms pab txhawb rau cov tshuaj tiv thaiv kab mob ntawm tes.

Etoposide ua dab tsi hauv lub cev
Lub luag haujlwm tseem ceeb ntawm etoposide yog kho ntau hom kab mob. Nws yog feem ntau siv ua ke nrog lwm cov tshuaj chemotherapy lossis kev kho mob.

1. Cov kab mob qog nqaij hlav
Etoposide yog ib qho tseem ceeb ntawm cov tshuaj khomob uas siv los kho cov kab mob qog nqaij hlav. Nws feem ntau yog siv nrog lwm cov tshuaj, xws li bleomycin thiab cisplatin. Cov kev kho ua ke no tuaj yeem kho tau zoo ob qho tib si seminiferous thiab non-seminiferous kab mob.

2. Mob ntsws
Etoposide tau ua ke nrog lwm cov tshuaj khomob, xws li cisplatin lossis carboplatin, kho qee yam mob ntsws, suav nrog cov kab mob ntsws me (SCLC). Qhov kev sib xyaw ua ke no feem ntau tau muab los ua thawj kab kev kho mob rau cov theem SCLC.

3. Hodgkin tus kab mob
Etoposide API tau muab tso rau hauv cov tshuaj tua kab mob los kho Hodgkin cov kab mob hlwb. Nws tuaj yeem ua ke nrog lwm yam tshuaj xws li doxorubicin, bleomycin, vinblastine, thiab dacarbazine (ABVD) lossis nrog ifosfamide, cisplatin, thiab lwm yam tshuaj (BEACOPP regimen) nyob ntawm theem thiab muaj kev pheej hmoo ntawm tus kab mob.

4. Cov kab mob uas tsis yog-Hodgkin
Etoposide yog qee zaum siv rau kev kho mob ntawm cov ntaub ntawv nruj ntawm cov hlwb uas tsis yog Hodgkin. Nws tuaj yeem suav nrog ua ib feem ntawm kev siv tshuaj khomob ua ke, xws li CHOP (cyclophosphamide, doxorubicin, vincristine, thiab prednisone) lossis EPOCH (etoposide, prednisone, vincristine, cyclophosphamide, thiab doxorubicin).

5. Mob Lymphoblastic Leukemia (Txhua)
Etoposide tuaj yeem siv los kho TAG NRHO, tshwj xeeb tshaj yog nrog lwm cov tshuaj khomob, rau cov menyuam yaus thiab cov neeg laus.

Dab tsi yog Qhov Kev Mob Loj Loj ntawm Etoposide

Etoposide, zoo li ntau cov tshuaj khomob, tuaj yeem ua rau muaj kev phiv ntau yam. Nov yog qee cov ntsiab lus hais txog qhov tshwm sim tseem ceeb no thiab lwm yam kev mob tshwm sim ntawm etoposide:

Kev Tiv Thaiv Pob Txha Pob Txha: Etoposide tuaj yeem cuam tshuam ib ntus ntawm platelets, cov qe ntshav liab, thiab cov qe ntshav dawb, ua rau myelosuppression. Nws tuaj yeem ua rau muaj kev phom sij rau ntshav qab zib, kab mob thiab ua rau muaj kev pheej hmoo los ntshav lossis bruising.

Cov plaub hau poob: Kev kho Etoposide tuaj yeem ua rau cov plaub hau poob (alopecia). Qhov ntawd tuaj yeem yog ib ntus, thiab cov plaub hau feem ntau rov qab los tom qab ua tiav kev kho mob.

Mucositis: Etoposide, los yog mucositis, tuaj yeem ua rau mob thiab mob hauv qhov ncauj thiab caj pas. Nws yuav ua rau tsis xis nyob, mob, thiab nyuaj rau noj lossis nqos.

Daim tawv nqaij Reactions: Qee tus neeg tau txais etoposide yuav muaj kev cuam tshuam ntawm daim tawv nqaij xws li pob khaus, khaus, lossis hloov xim.

Hypotension: Etoposide tuaj yeem ua rau cov ntshav qis (hypotension).

Secondary Leukemia: Txawm hais tias tsis tshua muaj, muaj cov lus ceeb toom hais tias kev siv etoposide ua rau muaj kev pheej hmoo ntawm kev tsim mob qog nqaij hlav mob qog noj ntshav (AML) lossis myelodysplastic syndrome (MDS) xyoo tom qab kho.
 

Hoobkas
1. Xi'an Sonwu Biotech Co., Ltd muaj nws lub Hoobkas los tsim, tsim thiab khaws cov khoom, yog li muaj cov khoom tsim nyog. Xi'an Sonwu muaj kev txiav txim kom zoo, huv si, thiab huv si ntau lawm. Nyob rau hauv Xi'an Sonwu, cov kws tshawb fawb tuaj yeem tsim cov khoom tshiab zoo.
2. Xi'an Sonwu muaj cov cai nruj rau cov neeg ua haujlwm faib los ntawm kev tsim khoom thiab kev sim rau kev muag khoom. Txhawm rau kom ntseeg tau tias txhua yam khoom raug thauj mus los, kev txhawb nqa cov ntaub ntawv nruj thiab kev pabcuam tom qab muag tau muab.

Daim ntawv pov thawj

Ntim

Logistics

Dhau li lav cov khoom, lwm qhov tseem ceeb tshaj plaws yog cov neeg siv khoom tuaj yeem tau txais cov khoom zoo. Yog li, Xi'an Sonwu muab txhua yam kev xa khoom raws li kev xav tau sib txawv.

FAQ
Cov tshuaj etoposide tuaj yeem sib txawv nyob ntawm ntau yam, suav nrog hom kab mob ntawm tes raug kho, tus neeg mob kev noj qab haus huv tag nrho, thiab kev siv tshuaj kho mob. Cov koob tshuaj feem ntau yog txiav txim siab los ntawm cov kws kho mob uas muaj kev paub dhau los hauv kev sau tshuaj chemotherapy. Nov yog qee cov lus qhia dav dav rau kev noj tshuaj etoposide:

Kab mob Testicular: Qhov ntau npaum li cas rau kev kho cov kab mob qog nqaij hlav yog 50 txog 100 mg / m² txhua hnub. Kev kho mob feem ntau yog muab rau tsib hnub sib law liag, rov ua dua txhua peb lub lis piam.

Mob ntsws: Hauv cov kab mob ntsws me me (SCLC), etoposide feem ntau muab nrog rau lwm cov tshuaj khomob, xws li cisplatin lossis carboplatin. Cov koob tshuaj tuaj yeem sib txawv, tab sis kev noj tshuaj txhua hnub yog etoposide ntawm 100 mg / m² txhua hnub rau peb hnub, ua ke nrog cisplatin lossis carboplatin, rov ua dua txhua peb lub lis piam.

Lymphography: Qhov ntau npaum ntawm etoposide siv hauv lymphography nyob ntawm seb hom thiab theem ntawm tus kab mob. Piv txwv li, hauv ABVD kev tswj hwm rau Hodgkin's lymphopathy, etoposide feem ntau yog muab ntawm 100 mg / m² nyob rau hnub 1 thiab 15 ntawm txhua qhov kev kho mob, nrog rau lwm yam tshuaj. Hauv kev tswj hwm BEACOPP, kev siv tshuaj ntau dua ntawm etoposide yuav raug siv.

Yog tias koj xav paub tus kws tshuaj intermediates etoposide tus neeg muag khoom, koj tuaj yeem tiv tauj Xi'an Sonwu. Nyem rau email ces koj tau txais high-zooetoposide hmoov.
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