Mawallafi: Laura McKinney
Ranar Halitta: 10 Afrilu 2021
Sabuntawa: 25 Yuni 2024
Anonim
HER2-Tabbatacce vs. HER2-Ciwon Breastwayar Canji: Menene ma'anar Ni? - Kiwon Lafiya
HER2-Tabbatacce vs. HER2-Ciwon Breastwayar Canji: Menene ma'anar Ni? - Kiwon Lafiya

Wadatacce

Bayani

Idan ku ko ƙaunataccenku an karɓi cutar sankarar mama, wataƙila kun taɓa jin kalmar "HER2." Kuna iya yin mamakin abin da ake nufi don samun HER2-tabbatacce ko HER2-mummunan ƙwayar nono.

Matsayinka na HER2, tare da matsayin cutar kansa na cutar kansa, na taimaka wajan sanin ƙayyadadden cutar sankarar mama. Halin ku na HER2 na iya taimakawa wajen tantance yadda cutar kansa ke da ƙarfi. Likitanku zai yi amfani da wannan bayanin don kimanta zaɓuɓɓukan maganinku.

A cikin 'yan shekarun nan, an sami ci gaba mai mahimmanci wajen kula da cutar sankarar mama ta HER2-tabbatacce. Wannan ya haifar da kyakkyawan fata ga mutanen da ke da irin wannan cutar.

Menene HER2?

HER2 yana nufin mai karɓar haɓakar haɓakar ɗan adam epidermal 2. Ana samun sunadarin HER2 a saman ƙwayoyin nono. Suna cikin ci gaban kwayar halitta ta yau da kullun amma zasu iya zama "wuce gona da iri." Wannan yana nufin cewa matakan sunadaran sun fi yadda aka saba.

An gano HER2 a cikin 1980s. Masu bincike sun tabbatar da cewa kasancewar sunadarin HER2 da yawa na iya haifar da cutar kansa da girma da saurin yaduwa. Wannan binciken ya haifar da bincike kan yadda za a rage ko sauya haɓakar ire-iren waɗannan ƙwayoyin ƙwayoyin cuta.


Menene ma'anar HER2-tabbatacce?

Ciwon nono na HER2-tabbatacce yana da matakan babban furotin na HER2. Wannan na iya sa ƙwayoyin su ninka cikin sauri. Yawan haifuwa na iya haifar da saurin saurin nono wanda zai iya yaduwa.

Kusan 25 bisa dari na shari'o'in ciwon nono HER2-tabbatacce ne.

A cikin shekaru 20 da suka gabata, an sami ci gaba mai mahimmanci a cikin zaɓuɓɓukan maganin cutar kanjamau ta HER2-tabbatacce.

Menene ma'anar HER2-korau?

Idan ƙwayoyin kansar nono ba su da matakan mahaukaci na sunadaran HER2, to ana ɗauke da ƙwayar nono HER2-mara kyau. Idan ciwon kansa shine HER2-korau, har yanzu yana iya zama mai-estrogen- ko progesterone-tabbatacce. Ko hakan yana shafar zaɓuɓɓukan maganin ku.

Gwaji don HER2

Gwajin da zasu iya tantance matsayin HER2 sun hada da:

  • immunohistochemistry (IHC) gwajin
  • a cikin gwajin haɗuwa (ISH)

Akwai gwaje-gwaje daban-daban na IHC da ISH waɗanda Hukumar Abinci da Magunguna ta amince da su. Yana da mahimmanci a gwada don wuce gona da iri na HER2 saboda sakamakon zai ƙayyade ko za ku amfana daga wasu magunguna.


Yin maganin cutar kansar nono mai dauke da HER2

Fiye da shekaru 30, masu bincike suna nazarin HER2-tabbataccen ciwon nono da hanyoyin magance shi. Manyan magunguna da aka kera yanzu sun canza hangen nesa 1 zuwa 3 kansar nono daga matalauta zuwa mai kyau.

Trastuzumab (Herceptin) da aka yi niyya, lokacin da aka yi amfani da shi tare da jiyyar cutar sankara, ya inganta tunanin waɗanda ke tare da cutar ta HER2-tabbatacce.

Na farko ya nuna cewa wannan haɗin magani ya jinkirta haɓakar HER2-tabbataccen ciwon nono mafi kyau fiye da chemotherapy kadai. Ga wasu, amfani da Herceptin tare da chemotherapy ya haifar da remiss na dogon lokaci.

Karatun da aka yi kwanan nan ya ci gaba da nuna cewa magani tare da Herceptin ban da maganin ƙwaƙwalwa ya inganta kyakkyawan hangen nesa ga waɗanda ke da HER2-tabbataccen ciwon nono. Yana da sau da yawa magani na farko don HER2-tabbataccen ciwon nono.

A wasu yanayi, ana iya kara pertuzumab (Perjeta) a hade tare da Herceptin. Ana iya bada shawarar wannan don cutar HER2 mai cutar kansa a cikin haɗarin sake dawowa, kamar mataki na 2 da sama, ko don cututtukan da suka bazu zuwa ƙwayoyin lymph.


Neratinib (Nerlynx) wani magani ne wanda za'a iya ba da shawara bayan jiyya tare da Herceptin a cikin al'amuran da ke da haɗarin sake dawowa.

Don cututtukan nono na HER2-tabbatacce waɗanda ke da ƙwayar estrogen- da progesterone-tabbatacce, ana iya ba da shawarar magani tare da maganin cututtukan hormonal. Sauran hanyoyin kwantar da hankalin HER2 masu niyya suna nan ga waɗanda ke da ci gaba ko kuma cutar kansa ta mama.

Outlook

Idan ka karɓi ganewar asali na cutar sankarar mama, likitanka zai gwada yanayin HER2 na cutar kansa. Sakamakon gwajin zai tantance mafi kyawun zaɓuɓɓuka don magance kansar ku.

Sabbin abubuwan da suka faru game da cutar kanjamau ta HER2 masu tabbatuwa sun inganta hangen nesa ga mutanen da ke wannan yanayin. Ana ci gaba da bincike don sababbin jiyya, kuma ra'ayoyin mutanen da ke fama da cutar sankarar mama suna ci gaba da inganta.

Idan kun sami ganewar asali na cutar sankarar mama, koya duk abin da zaku iya kuma yi magana a sarari game da tambayoyinku tare da likitanku.

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