PET scan: menene shi, menene don kuma yadda ake yinshi

Wadatacce

• Menene don
• Yaya ake yi

Binciken PET, wanda kuma ake kira positron emission computed tomography, gwaji ne na daukar hoto wanda ake amfani da shi sosai wajen tantance kansar da wuri, duba ci gaban kumburin da kuma ko akwai wata cuta. PET scan yana iya nuna yadda jiki yake aiki, ta hanyar gudanar da wani abu mai tasirin rediyo, wanda ake kira mai ganowa, wanda, idan kwayoyin suka kama shi, yana fitar da wani iska wanda kayan aiki suka kama kuma suka rikide zuwa hoto.

Jarabawar ba ta haifar da ciwo ba, duk da haka yana iya haifar da rashin jin daɗi idan mutum yana da matsala, kamar yadda ake yi a cikin rufaffiyar kayan aiki. Baya ga yadda ake amfani da shi a cikin ilimin ilimin halittar jiki, PET scan yana da amfani wajen gano cututtukan jijiyoyi, kamar Alzheimer da epilepsy.

PET scan wani gwaji ne da ake da shi a cikin tsare-tsaren kiwon lafiya da kuma SUS wanda kawai ana yin sa ne domin bincike, bincike da kuma lura da cutar sankarar huhu, lymphomas, kansar hanji, kansar dubura da cututtukan da ke hana yaduwar cuta, kamar su myeloma mai yawa, wanda shine cuta wanda kwayoyin jini ke farawa a ciki. don yaɗuwa da tarawa a cikin kashin ƙashi. Gano menene alamun cutar da yadda ake gano myeloma mai yawa.

Menene don

PET scan gwajin gwaji ne wanda ya sha bamban da sauran gwaje-gwajen hotunan, kamar su abin da aka ƙididdige da yanayin yanayin maganaɗisu, misali. Wannan saboda yana ba da damar ganin matsaloli a matakin salula ta hanyar fitowar jujjuyawar, wato, tana iya bincika abubuwan da ke faruwa a cikin ƙwayoyin cuta, da gano kansar da wuri, misali.

Baya ga aikace-aikacen sa a cikin gano cutar kansa, ana iya amfani da hoton PET don:

• Gano matsalolin jijiyoyi, irin su farfadiya da rashin hankali;
• Duba matsalolin zuciya;
• Lura da canjin cutar kansa;
• Kula da martani ga farfadowa;
• Gano matakan metastatic.

PET scan kuma yana iya tantance ƙayyadaddun cutar kuma ya ayyana hangen nesa, ma'ana, damar haɓakawa ko taɓar da haƙuri.

Yaya ake yi

Gwajin ana yin sa ne ta hanyar sarrafa baki, ta hanyar ruwa, ko kuma kai tsaye zuwa jijiyar wani mai sihiri, wanda galibi shine glucose mai dauke da sinadarin rediyo. Saboda mai neman shine sikari, wannan gwajin ba ya haifar da haɗarin lafiya, saboda sauƙin jiki zai iya kawar da shi. Dole ne a gudanar da abin da za a gano mai azumi tsawon awanni 4 zuwa 6, bisa ga shawarar likita, kuma ana yin hoton na PET ne bayan awa 1, don ba da lokaci ga sinadarin da ke cikin rediyo ya shiga jiki, kuma ya kwashe kimanin awa 1.

PET scan yana yin karatun jiki, yana ɗaukar fitowar iska da kuma yin hotuna. A cikin binciken tafiyar matakai, alal misali, yawan amfani da sinadarin glucose a jikin kwayoyin halitta yana da girma kwarai da gaske, tunda glucose shine asalin kuzarin da ya wajaba domin bambance kwayar halitta. Sabili da haka, hoton da aka kirkira zai sami maki mai yawa inda akwai yawan amfani da glucose kuma, saboda haka, fitowar iska mai yawa, wanda zai iya bayyanar da ƙari.

Bayan jarabawa yana da mahimmanci mutum ya sha ruwa da yawa saboda a kawar da mai neman sauƙin. Kari akan haka, yana iya kasancewa akwai alamun rashin lafiyar rashin lahani, kamar su ja, inda aka yi wa allurar allurar.

Jarabawar ba ta da wata takaddama kuma ana iya yin ta hatta ga mutanen da ke da ciwon sukari ko matsalolin koda. Koyaya, ba a shawarci mata masu ciki ko masu shayarwa da su yi wannan gwajin cutar ba, saboda ana amfani da sinadarin rediyo da zai iya shafar jariri.