Kujambula kwa mwendo wa mwendo

Kujambula kwamiyeso kwamakompyuta (CT) kwamiyendo kumapanga zithunzi za mwendowo. Zimagwiritsa ntchito x-ray kupanga zithunzizo.

Mudzagona pa tebulo laling'ono lomwe limalowa pakati pa chojambulira cha CT.

Mukakhala mkati mwa sikani, makina a x-ray azungulira mozungulira. (Makina amakono a "spiral" amatha kuchita mayeso osayima.)

Kakompyuta imapanga zithunzi zosiyana za thupi, zotchedwa magawo. Zithunzi izi zitha kusungidwa, kuwonedwa pa polojekiti, kapena kusindikizidwa pafilimu. Mitundu yazithunzi zitatu (3D) ya mwendo imatha kupangidwa ndikuwonjezera magawo palimodzi.

Muyenera kugona pakadali mayeso. Kuyenda kumatha kuyambitsa zithunzi zosawoneka bwino. Mungafunikire kupuma mpweya kwakanthawi kochepa.

Kuwunika kumangotenga mphindi 10 mpaka 15 zokha.

Mayeso ena amagwiritsa ntchito utoto wapadera, wotchedwa kusiyanasiyana, womwe amaikidwa mthupi lanu mayeso asanayambe. Kusiyanitsa kumathandizira madera ena kuwonekera bwino pama x-ray.

• Kusiyanitsa kumatha kuperekedwa kudzera mumitsempha (IV) m'manja mwanu kapena m'manja. Ngati kusiyanitsa kumagwiritsidwa ntchito, mungapemphedwenso kuti musadye kapena kumwa chilichonse kwa maola 4 kapena 6 musanayesedwe.
• Lolani wothandizira zaumoyo wanu adziwe ngati mudachitapo kanthu posiyanitsa. Mungafunike kumwa mankhwala musanayezedwe kuti mupewe vutoli.
• Musanakhale ndi kusiyana, uzani omwe akukuthandizani ngati mumamwa mankhwala a shuga metformin (Glucophage). Mungafunike kuchitapo kanthu musanayesedwe ngati mutamwa mankhwalawa.

Kulemera kwambiri kumatha kuwononga ziwalo zogwirira ntchito za sikani. Fufuzani ngati makina a CT ali ndi malire ochepa ngati mulemera makilogalamu oposa 135 (135 kilograms).

Mudzavala chovala cha kuchipatala nthawi yophunzira. Muyenera kuvula zodzikongoletsera zonse.

Anthu ena sangakhale omasuka kugona patebulo lolimba.

Kusiyanitsa komwe kumachitika kudzera mu IV kumatha kuyambitsa kutentha pang'ono, kununkhira kwachitsulo mkamwa, komanso kutentha thupi. Maganizo amenewa ndi achilendo ndipo amatha masekondi ochepa.

CT scan imapanga zithunzi zambiri za thupi mwachangu kwambiri. Mayeso atha kuthandiza kuyang'ana:

• Abscess kapena matenda
• Misa yomwe imamvekedwa mukamayesedwa
• Zomwe zimapweteka kapena zovuta zina pamapazi, akakolo, kapena mafupa (nthawi zambiri MRI siyingachitike)
• Fupa losweka
• Mtundu wa zophulika
• Misa ndi zotupa, kuphatikizapo khansa
• Mavuto amachiritso kapena zilonda zam'mimbazi pambuyo pochitidwa opaleshoni

Kujambula kwa CT kungagwiritsidwenso ntchito kutsogolera dokotalayo kudera lamanja panthawi yomwe amasankha.

Zotsatira zimawoneka ngati zabwinobwino ngati mwendo womwe ukupimidwa ukuwoneka bwino.

Zotsatira zachilendo zitha kukhala chifukwa cha:

• Zosintha zosintha chifukwa cha msinkhu
• Abscess kapena matenda
• Magazi atsekereze mwendo (deep venous thrombosis)
• Fupa losweka kapena losweka
• Khansa
• Kuwonongeka kwa bondo, phazi, kapena bondo
• Chotupa cha fupa chosachita khansa
• Kuchiritsa mavuto kapena kukula kwa zipsera pambuyo pochitidwa opaleshoni

Zowopsa pazowunikira za CT ndi izi:

• Kuwonetsedwa ndi radiation
• Thupi lawo siligwirizana ndi utoto wosiyanitsa
• Kulephera kwa kubadwa ngati kumachitika panthawi yapakati

Kujambula kwa CT kumakuwonetsani ku radiation yambiri kuposa ma x-ray wamba. Kukhala ndi ma x-ray ambiri kapena ma CT scan pakapita nthawi kumatha kubweretsa chiopsezo cha khansa, koma chiwopsezo chilichonse chojambulidwa chimakhala chaching'ono. Lankhulani ndi omwe amakupatsirani za chiopsezo ichi motsutsana ndi phindu la mayeso.

Anthu ena ali ndi chifuwa chosiyanitsa utoto. Lolani wothandizira wanu ngati adakhalapo ndi izi.

• Mtundu wofala kwambiri womwe umaperekedwa mumtsinje uli ndi ayodini. Munthu yemwe ali ndi vuto la ayodini atha kukhala ndi nseru kapena kusanza, kuyetsemula, kuyabwa, kapena ming'oma yamtunduwu.
• Ngati mukuyenera kukhala ndi kusiyana kotereku, mutha kupeza antihistamines (monga Benadryl) kapena steroids musanayesedwe.
• Impso zimathandiza kuchotsa ayodini m'thupi. Anthu omwe ali ndi matenda a impso kapena matenda ashuga angafunikire kumwa madzi ena atayesedwa kuti athandize ayodini m'thupi.

Utoto ungayambitse matenda ena otchedwa anaphylaxis. Izi ndizochepa. Uzani opangayo nthawi yomweyo ngati zikukuvutani kupuma panthawi yoyezetsa. Zitsulo zofufuzira zidazo zimabwera ndi intakomu ndiponso masipika, kuti munthu azimvanso nthawi zonse.

Kujambula kwa CAT - mwendo; Kuwerengera kwa axial tomography scan - mwendo; Kujambula tomography - mwendo; CT scan - mwendo

Kulaylat MN, Dayton MT. Matenda opangira opaleshoni. Mu: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Buku Lopanga Opaleshoni. Wolemba 20th. Philadelphia, PA: Elsevier; 2017: mutu 12.

Shaw AS, Prokop M. Makompyuta owerengera. Mu: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, olemba. Grainger & Allison's Diagnostic Radiology: Buku Lophunzirira Kujambula Kwazachipatala. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: mutu 4.

Thomsen HS, Reimer P. Zosakanikirana mosakanikirana ndi ma radiography, CT, MRI ndi ultrasound. Mu: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, olemba. Grainger & Allison's Diagnostic Radiology: Buku Lophunzirira Kujambula Kwazachipatala. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: mutu 2.