Bisa ga Cibiyar Cancer ta Cibiyar Cancer, ciwon daji na mamaye yana shafar kimanin guda takwas a cikin matan Amurka guda takwas, kuma kimanin kashi 5 zuwa 10 cikin 100 na dukan ƙwayar ƙwayar nono shine haɗari.
A halin yanzu, mafi yawan mutane sun saba da BRCA1 da kuma BRCA2 jinsin maye gurbin su, wanda ke da nasaba da maye gurbin maye gurbi-ko abubuwan da ke faruwa a cikin tsarin DNA-wanda hakan ke haifar da hadarin bunkasa ciwon nono.
Bisa ga kididdigar da Cibiyar Cancer ta Cutar ta Tsakiya, ta kusan shekarun 70, 55 bisa dari zuwa kashi 65 cikin dari na matan da suka gaji mambobin BRCA1 kuma kimanin kashi 45 cikin dari na matan da suka gaji wani maye gurbin BRCA2 za a iya gano su tare da ciwon nono. Har zuwa yau, maye gurbin BRCA1 da BRCA2 kusan kashi 20 cikin 100 zuwa kashi 25 cikin dukan ciwon ƙwayar nono.
Amma wannan bayanan ne kawai ke ba da labarin ƙananan ƙananan mata waɗanda za su ci gaba da cutar. Shin masana kimiyya sun fi kusa da ƙayyade ƙarin bambancin kwayoyin ko abubuwan da zasu iya taka muhimmiyar rawa wajen bunkasa ciwon nono? A gaskiya, su ne.
Nazarin Nazarin Biyu Ya Buga Hasken Sabon Halitta
A cikin watan Oktoba 2017, an wallafa littattafai guda biyu a cikin mujallolin mujallolin Nature da Nature Genetics , wanda ya ruwaito a kan sakamakon binciken da aka samu na 72 da ba a gano ba a baya wanda ya haifar da mummunan haɗarin mace na bunkasa ciwon nono. Ƙungiyar ta kasa da kasa, wadda ta gudanar da karatun, an kira OncoArray Consortium, kuma ta haɗu da masu bincike fiye da 500 daga fiye da 300 cibiyoyin a duniya-wannan nazarin ana kiran shi a matsayin binciken mafi yawan ƙwayar cutar kanji a tarihi.
Don tattara bayanai game da wannan binciken, masu bincike sun tantance bayanan kwayoyin halitta na mata 275,000 mata-146,000 wadanda suka sami asali na ciwon nono. Wannan tarin bayanai na taimaka wa masana kimiyya gano sababbin cututtuka wadanda ke sanya wasu mata zuwa ciwon nono kuma zasu iya ba da hankali game da dalilin da yasa wasu cututtuka suka fi wuya a magance wasu.
Ga wasu daga cikin takamaiman bayani game da wannan bincike mai zurfi:
A cikin binciken biyu, masu bincike sun gano kusan sababbin sababbin sababbin maye gurbi wanda ke taimakawa wajen ciwon nono.
Don gano wadannan bambancin kwayoyin, masu bincike sun tantance DNA na samfurori daga cikin mata da ke cikin binciken; kusan rabin ya karbi maganin asibiti. An auna DNA a fiye da shafukan yanar gizo miliyan 10 a duk faɗin kwayar halitta don bincika basirar hanyoyi game da ko DNA a cikin matan da aka gano da ciwon nono ba shi da bambanci daga DNA a waɗanda basu da lafiya ba.
Daga cikin nau'o'in 72 da masu binciken suka samo, 65 daga cikinsu sun haɗu da haɗari mai yawa na bunkasa ciwon nono.
Sauran sauran bambance-bambancen bakwai sun haɗa da haɗarin haɗari na ciwon ƙwayar cutar ciwon ƙwayar hormone-receptor-negative. Ƙungiyar Ciwon Ƙwayar Yammacin Amirka ta bayyana wannan irin ciwon nono ta hanyar cewa, "Magungunan masu karɓar mahaifa-korau (ko cututtuka-korau) marasa ciwon ƙwayar cutar ba su da karuwar mai ciwon isrogen ko masu karba. Yin jiyya tare da kwayoyin maganin hormone ba shi da taimako ga wadannan cututtuka. "A wasu kalmomi, wadannan bambancin kwayoyin halitta na iya haifar da irin ciwon daji wanda kwayoyin hormone da jiyya, kamar Tamoxifen ko Femara, bazai ishe ba.
Lokacin da aka kara da abubuwan da suka faru a baya, waɗannan sababbin binciken sun kawo yawan yawan maye gurbin kwayoyin halitta wanda ya hada da kara yawan haɗarin ci gaba da ciwon nono a kusan 180.
Kamar yadda aka fada a cikin binciken, sababbin jinsin kwayoyin halitta sun kara yawan cutar mace ta hanyar bunkasa ciwon nono ta hanyar kashi 5 cikin dari zuwa kashi 10. Duk da yake waɗannan maye gurbin ba su da tasirin kamar BRCA1 da BRCA2, binciken ya nuna cewa waɗannan ƙananan bambancin zasu iya samun tasiri akan matan da suke da su, wanda zai iya ƙara yiwuwar ci gaba da cutar.
Menene Wannan Yayi Mahimmanci Ga Mata a Yanayin Haɓaka Ciwon Maganin Ciwon Yaya
Dairycancer.org, wata kungiya mai zaman kanta ba ta ba da gudummawa wajen tattara bayanai da kuma samar da al'umma ga wadanda ke fama da ciwon daji, sun ba da wannan bayanin, "Mafi yawan mutanen da ke ciwon ciwon nono ba su da tarihin iyali na cutar.
Duk da haka, idan tarihin iyali mai karfi na nono da / ko ciwon daji ya kasance a halin yanzu, akwai yiwu a yi imani cewa mutum ya gaji wani nau'in mahaukaci da aka danganta da haɗarin cutar ciwon nono. Wasu mutane sun za i don shan gwajin kwayoyin don ganowa. Kwayar gwaji ta shafi ba da jini ko samfurin samfurori wanda za'a iya nazari don karbar duk wani mummunan abu a cikin wadannan kwayoyin. "
A halin yanzu, gwajin kwayoyin mafi yawan kwayoyin cutar wannan cututtuka shine BRCA1 da BRCA2 jinsin maye gurbin. Amma yayin da kimiyya ta gabatar da wasu bambancin kwayoyin da aka danganta da ciwon nono, likitanku na iya bayar da shawarar ƙarin gwaji tare da mai ba da shawara . Idan tarihinka ko na iyali ya nuna cewa za ka iya zama mai ɗaukar nauyin ƙwayoyin cuta, wasu rukunin kwayoyin halitta masu ƙididdiga zasu iya amfani da kai. Kamar yadda ci gaba a cikin yanayin jinsin ya ci gaba, ƙaddara hanyoyin ƙwaƙwalwa za su ba da izinin gano bayanan da ke cikin abubuwan da ke ciwon ciwon nono, ƙarin tsarin kulawa da juna, da kuma mafi kyawun maganin kulawa.
Shin Akwai Matakan Tsarin Mataye Mata Za Su Dauki?
Dairycancer.org ta bada shawarar cewa mata da suka san cewa suna da maye gurbi wanda aka danganta da ciwon nono ya kamata a aiwatar da matakan da zasu bi don rage haɗarin :
Tsaya nauyi cikin layin lafiya
Taimakawa a cikin shirin motsa jiki na yau da kullum
Ka guji shan taba
Yi la'akari da rage ko kawar da barasa
Ku ci abinci mai gina jiki
Ƙarin hanyoyin da za a iya hana haɗari sun haɗa da:
Fara farawa don ciwon ciwon nono a shekarun da suka gabata, dangane da tarihin iyalin mata
Magunguna marasa lafiya
- Kwayar cuta, ko cirewa daga ƙirjin lafiya
Kalma Daga
Tarihin iyali na kowace mace na musamman, saboda haka babu wata hanyar da ta dace don karewa ko magance ciwon daji wanda ba shi da lafiya. Idan kana cikin haɗarin bunkasa ciwon nono, ya zama mai yin magana kuma ya tattauna da likitanka game da yadda za a rage mafi haɗarin cutar da kuma, idan ya cancanta, dacewar maganin likita da ke samuwa a gare ka.
Yakamata ka sami kanka yayin da aka gano asalin cutar ciwon nono, kai ga wasu don tallafi. Ƙungiyar ciwon daji na nono yana da kyau, kuma yana cike da wasu daga cikin matan da suka fi dacewa da za ku iya saduwa. Za su karfafa maka a kan tafiya. Bugu da kari, tare da ƙarin goyon baya zai iya sauƙaƙe fuska wanda zai iya faruwa tare da ganewar cutar ta nono.
> Sources:
> Yanayin ciwon daji na Hormone Receptor. Cibiyar yanar gizon Ciwon Kankara ta Amirka. https://www.cancer.org/cancer/breast-cancer/understanding-a-breast-cancer-diagnosis/breast-cancer-hormone-receptor-status.html
> Ciwon Magungunan Ciwon Daji: Mata Ciwon Mace. Cibiyar Yanar gizo ta Cibiyar Cancer. https://seer.cancer.gov/statfacts/html/breast.html
> Michailidou K, Lindstrom S, Dennis J, et al. Ƙungiyar ƙungiyar ta gano 65 ƙwayar cutar ciwon nono na yau da kullum. Yanayi. 2017. Doi: 10.1038 / nature24284
> Milne RL, Kuchenbaecker, KB, Michailidou K, et al. Ƙididdigar bambance-bambancen guda goma da ke hade da haɗarin ciwon ciwon ƙirjin mai ciwon estrogen-receptor-negative. Yanayin Genetics. 2017. Doi: 10.1038 / ng.3785
> Bincike ya gano sababbin sababbin kwayoyin halitta da aka danganta ga ciwon daji. Yanar Gizo nonocancer.org. http://www.breastcancer.org/research-news/72-new-genetic-mutations-linked-to-bc-found