Menene ƙwayoyin rigakafi na monoclonal? Bari mu koyi game da su a sauƙaƙe!

Wataƙila kun ji cewa yanzu akwai magunguna masu ci gaba sosai, waɗanda aka yi niyya don magance cututtuka masu tsanani kamar ciwon daji da amosanin gabbai. Don haka, a yau za mu yi magana game da wani abin mamaki da aka gano a fannin likitanci wanda ya mamaye matsayi mai mahimmanci a tsakanin irin waɗannan magunguna na ci gaba. Wato "Antibodies na Monoclonal". Kodayake sunan yana iya zama kamar yana da ɗan rikitarwa, ana iya fahimtar aikinsa cikin sauƙi.

A taƙaice dai, menene waɗannan ƙwayoyin rigakafi na monoclonal?

Domin fahimtar wannan, da farko muna buƙatar koyo game da " antibodies " da ke jikinmu. Antibodies sojoji ne na musamman a cikin tsarin garkuwar jikinmu. Lokacin da wani abu na waje (muna kiransu antigens ) kamar ƙwayar cuta mai haifar da cuta ko ƙwayar cutar kansa ta shiga jikinmu, waɗannan ƙwayoyin cuta suna zuwa su gane maƙiyi, su kama shi, sannan su fara lalata shi.

Ka yi tunanin ko za mu iya ƙirƙirar waɗannan ƙwararrun sojoji a jikinmu, tare da dubban wasu, a cikin dakin gwaje-gwaje? Wannan shine abin da ƙwayoyin rigakafi na monoclonal suke. Waɗannan ƙwayoyin rigakafi ne na wucin gadi da aka yi a cikin dakin gwaje-gwaje.

"Mono" yana nufin "ɗaya." "Clonal" yana nufin "clone." Wato, waɗannan dubban kwafi ne na ainihin kwayar cuta guda ɗaya. Kowane kwafi iri ɗaya ne. An tsara su ne don kai hari da kai hari daidai wannan kwayar cuta. Idan ka duba kwalbar maganin da likitanka ya ba ka, sunan wannan nau'in maganin ya ƙare da haruffan "-mab" (misali Trastuzumab, Adalimumab).

Mene ne bambanci tsakanin kwayoyin halittar monoclonal da polyclonal?

Wannan bambanci ma yana cikin sunayen. "Mono" yana nufin ɗaya, kuma "poly" yana nufin da yawa. Ka yi tunanin cewa kana da nau'in maƙiyi ɗaya kawai. Kwayoyin rigakafi na Monoclonal suna aiki kamar aika wani kwamanda da aka horar musamman wanda zai iya kai hari ga wannan abokin gaba kawai.

A gefe guda kuma, Polyclonal Antibodies kamar rundunar sojoji ne masu iyawa daban-daban, waɗanda ke da ikon kai hari ga nau'ikan maƙiya daban-daban. Waɗannan suna kama da ƙwayoyin rigakafi da jikinmu ke samarwa ta halitta, waɗanda suka ƙunshi ƙwayoyin rigakafi daban-daban, kuma suna iya kai hari ga nau'in maƙiya fiye da ɗaya (antigen).

Wadanne yanayi ne ake magancewa da wannan hanyar magani?

Haƙiƙa magungunan rigakafi na monoclonal kayan aiki ne mai ban mamaki wanda za a iya amfani da shi don magance cututtuka iri-iri, tun daga kayan gwajin ciki da kuke amfani da su a gida har zuwa nau'ikan cutar kansa mafi tsanani.

Ga wasu daga cikin sharuɗɗan da aka fi amfani da wannan hanyar magani.

Yaya ake bayar da wannan maganin?

Sau da yawa, ana ba da waɗannan magungunan rigakafi na monoclonal a matsayin ruwa a cikin jijiya (jini ta hanyar intravenous - IV) . Kamar ba da saline. Yawanci ana yin wannan a cikin wani naúra ta musamman (cibiyar jiko) na asibiti ko asibiti.

Idan aka yi maka wannan maganin a karon farko, ma'aikatan lafiya za su yi taka tsantsan game da kai. Domin wani lokacin wannan maganin na iya haifar da mummunan rashin lafiyan, ana iya tambayarka ka zo da wani ɗan uwa tare da kai a karon farko.

Ana kuma samun wasu ƙwayoyin rigakafi na monoclonal a matsayin allurar subcutaneous . A irin waɗannan yanayi, ma'aikaciyar jinya za ta horar da kai kan yadda ake yin allurar.

Menene fa'idodi da haɗari?

Kamar kowace irin magani, akwai wasu haɗari da ke tattare da hakan. Amma kada ku damu, likitanku zai sanar da ku game da duk waɗannan kuma ya ɗauki matakan da suka dace.

• Martanin Jiko: Wannan shine mafi yawan illa. Yana nufin wani abu da ke faruwa a lokacin ko jim kaɗan bayan an ba wa jiki maganin. Alamomin na iya haɗawa da kuraje a fata, zazzaɓi, sanyi, wahalar numfashi, gumi, da canje-canje a hawan jini. Ana iya sarrafa waɗannan ta hanyar rage yawan jiko a wasu lokutan kamar haka.
• Mummunan rashin lafiyan halayen: Waɗannan ba kasafai suke faruwa ba, amma suna iya zama barazana ga rayuwa. Misali , rashin lafiyan halayen anaphylaxis wani abu ne da ke faruwa kwatsam, mai tsanani.
• Ciwon Sakin Cytokine (CRS): Wanda kuma aka sani da 'hadarin cytokine', wannan shine lokacin da garkuwar jiki ke ƙaruwa sosai kuma ta fara lalata gabobin jiki.
• Wasu haɗari: Wasu haɗari sun dogara ne akan cutar da ake yi wa magani. Misali, gazawar koda na iya faruwa saboda Ciwon Tumor Lysis, wanda zai iya faruwa yayin maganin cutar kansa.

Koma dai mene ne, abu mafi muhimmanci da za a tuna shi ne cewa ana bayar da wannan maganin ne a ƙarƙashin kulawar likita mai tsauri. Saboda haka, idan wata alama ta daban ta taso, ya kamata a sanar da ma'aikatan lafiya nan take.

Me ke faruwa bayan magani?

Lokacin da maganin zai ɗauka kafin ya shiga jikinka (lokacin da za a yi amfani da shi wajen yin allurar) ya bambanta. Yana iya ɗaukar kimanin awa ɗaya, sannan a ci gaba da kula da kai na tsawon wani awa.

Bayan magani, idan ba ka gaji ko rashin jin daɗi ba, za ka iya zuwa aiki kamar yadda aka saba. Duk da haka, ya kamata a yanke shawara kan duk wannan ta hanyar yin magana da likitanka, wanda ya fi sanin yanayinka da lafiyarka gaba ɗaya.

Idan an rubuta maka maganin monoclonal antibody, hakkinka ne ka tambayi likitanka duk wata tambaya, damuwa, ko shakku da za ka iya yi game da shi.