Kodi CT scan ndi chiyani? Tiyeni tiphunzire za izi mosavuta! (CT Scan)

Dokotala wanu atakuuzani kuti muyezedwe ndi CT scan, kodi munachita mantha pang'ono kapena kufuna kudziwa? "Ichi n'chiyani? Kodi chidzapweteka? N'chifukwa chiyani izi zikuchitika?" Mwina muli ndi mafunso ambiri omwe akubwera m'maganizo mwanu. Ndi zachilendo kwambiri. Anthu ambiri sadziwa zambiri za izi. Lero, tiyeni tikambirane za CT scan iyi m'njira yosavuta yomwe mungamvetse.

Mwachidule, kodi CT scan ndi chiyani?

Kujambula kwa CT scan, kunena zoona, ndi `Computed Tomography` scan. Iyi ndi njira yapadera yoyezera matenda yomwe imagwiritsidwa ntchito kuona zinthu mkati mwa matupi athu, monga ziwalo, mafupa, ndi mitsempha yamagazi, momveka bwino. Mwina munamvapo za `X-ray` yokhazikika. Kujambula kwa CT scan kumeneku ndi njira yojambulira zithunzi za matupi athu pogwiritsa ntchito mtundu womwewo wa `X-ray` ray, koma mwanjira yapamwamba kwambiri.

Taganizirani za buledi. Monga momwe timadulira buledi, CT scanner imatenga zithunzi zambirimbiri za gawo linalake la thupi lathu. Kenako, kompyuta imaphatikiza zithunzi zonsezi kuti ipange chithunzi chomveka bwino cha zomwe zili mkati mwa thupi lathu. Izi zimathandiza dokotala kudziwa chomwe chikuvuta m'thupi lanu.

Kodi makina ojambulira a CT amaoneka bwanji?

Iyi ndi makina omwe nthawi zambiri amakhala ngati donati lalikulu. Mudzagonekedwa patebulo pakati pa makinawo. Kenako, pamene tebulo likulowa pang'onopang'ono mu makinawo, chipangizo cha ``X-ray`` mkati mwa makinawo chimazungulira thupi lanu ndikujambula zithunzi. Ndizachilendo kumva phokoso laling'ono la ``gho...gho...'' panthawiyi.

Kodi kusiyana pakati pa CT, MRI ndi PET scans ndi kotani?

Anthu ambiri amasokonezeka pakati pa mitundu itatu iyi ya ma scan. Ngakhale kuti mayeso onse atatuwa ndi omwe amayang'ana mkati mwa thupi, momwe amagwirira ntchito komanso zomwe angazindikire zimasiyana. Tiyeni tiwone tebulo ili kuti timvetse bwino kusiyana kwake.

Kodi CT scan imachitika bwanji? Kodi imatenga nthawi yayitali bwanji?

Muyenera kuyesedwa kuchipatala kapena ku chipatala chapadera cha radiology.

Dokotala angakuuzeni kuti musadye kapena kumwa chilichonse kwa maola angapo musanachite scan. Muyenera kuvala diresi lapadera loperekedwa ndi chipatala ndikuchotsa zodzikongoletsera zonse zachitsulo, monga ndolo, mikanda, ndi mphete.

Katswiri wa zaukadaulo wa radiology adzachita mayesowa. Mudzagona pabedi la sikirini ndikutsogozedwa pang'onopang'ono kulowa mu makina. Ndikofunikira kuti mukhale chete panthawiyi, osasuntha kwambiri . Ngati musuntha, zithunzi zitha kukhala zosawoneka bwino. Nthawi zina mudzapemphedwa kuti mupume kwakanthawi.

Kodi CT scan yokhala ndi kusiyana kwa zizindikiro ndi chiyani?

Kujambula kwa CT kumatha kuona mosavuta zinthu zolimba m'thupi lathu, monga mafupa. Koma minofu yofewa, monga chiwindi ndi matumbo, nthawi zina sizimawonekera bwino.

Pazochitikazi, madokotala amagwiritsa ntchito utoto wapadera kuti ziwalo kapena mitsempha yamagazi iwoneke bwino pachithunzichi. Izi zimatchedwa 'zosiyana ndi zinthu zina.' Izi zikalowetsedwa m'thupi, zimawoneka zoyera pa scan, zomwe zimapangitsa ziwalozo kuwoneka bwino.

Pali njira zingapo zoperekera 'kusiyana' kumeneku ku thupi:

• Jakisoni: Kulowa mwachindunji m'mitsempha. Njirayi imagwiritsidwa ntchito pofufuza zinthu monga mitsempha yamagazi, mkodzo, ndi chiwindi.
• Pakamwa: Mwa kuwapatsa ngati madzi oti amwe. Izi zimagwiritsidwa ntchito pofufuza zinthu monga kugaya chakudya ndi matumbo.
• Monga enema: Ngati matumbo akulu akufufuzidwa, amalowetsedwa m'thupi kudzera mu anus.

Pambuyo pojambula, dokotala adzakulangizani kuti mumwe madzi ambiri kuti mankhwala osiyanitsa atuluke m'thupi lanu mwachangu.

Kodi CT scan ingazindikire chiyani? Kodi ingazindikire khansa?

Inde, CT scan imatha kuzindikira matenda ambiri, kuphatikizapo khansa. Madokotala amalimbikitsa scan iyi pazifukwa zosiyanasiyana.

• Zinthu monga kusweka kwa mafupa ndi zotupa za mafupa.
• Yang'anirani kusintha kwa matenda monga matenda a mtima, matenda a m'mapapo (emphysema), ndi zotupa za chiwindi.
• Dziwani kuvulala kwamkati ndi kutuluka magazi komwe kumachitika pangozi.
• Pezani malo enieni a chotupa, magazi kuundana, matenda, kapena madzi ochulukirapo m'thupi.
• Monga chitsogozo chokonzekera opaleshoni kapena chithandizo cha radiation.

Ntchito ya CT scans pozindikira khansa

Kujambula kwa CT kumathandiza kwambiri pozindikira mitundu ina ya khansa.

• Kuti mudziwe komwe pali chotupa cha khansa.
• Kupereka chidziwitso chodziwitsa siteji ya khansa.
• Kusankha malo oyenera kwambiri ochitira biopsy.
• Kuti akaone ngati khansa yabwerera atalandira chithandizo.
• Kuti akaone ngati chithandizo chomwe chaperekedwa chapambana.

Mwachitsanzo, CT scan ndi yothandiza kwambiri pozindikira khansa ya m'mapapo, impso, chikhodzodzo, mazira, ndi m'mimba.

Kodi pali zoopsa ndi zotsatirapo zake?

Monga mayeso ena aliwonse azachipatala, CT scan ili ndi zoopsa zina, koma ndizochepa kwambiri .

• Kuopsa kwa Radiation: Ma CT scan amagwiritsa ntchito X-ray, yomwe imadziwikanso kuti ionizing radiation. Kafukufuku wasonyeza kuti kukhala ndi radiation imeneyi kwa nthawi yayitali kungayambitse khansa. Komabe, chifukwa kuchuluka kwa radiation yomwe imachokera ku CT scan ndi kochepa kwambiri, chiopsezo chotenga khansa kuchokera ku scan imodzi ndi chochepa kwambiri, pafupifupi 1 pa 2,000.Kawirikawiri, ubwino wochita scan umaposa kwambiri kuipa kosakhala nayo. Lankhulani ndi dokotala wanu za izi.

• Azimayi oyembekezera ndi ana aang'ono: Ngati muli ndi pakati, onetsetsani kuti mwauza dokotala wanu . Ngati mukujambula, makamaka mimba, mungapatsidwe njira ina, monga ultrasound scan, yomwe sigwiritsa ntchito radiation. Ngati mukujambula mwana wamng'ono, ndi bwino kufunsa dokotala kapena katswiri wa ukadaulo ngati mulingo wa radiation wa makinawo wasinthidwa kuti ugwirizane ndi iwo.

• Matenda a ziwengo: Anthu ena amatha kukhala ndi vuto la ziwengo chifukwa cha utoto wa ziwengo. Nthawi zambiri, izi zimakhala zazing'ono, monga kuyabwa kapena ziphuphu pakhungu. Nthawi zambiri, vuto lalikulu lomwe lingakhale loopsa limatha kuchitika. Pachifukwa ichi, ogwira ntchito zachipatala adzakuyang'anirani kwa kanthawi mutatha kusanthula. Ngati muli ndi vuto lililonse la ziwengo chifukwa cha mankhwala, nsomba zam'madzi, kapena ayodini, onetsetsani kuti mwadziwitsa dokotala wanu musanayese kusanthula.