CT (Computed Tomography) Scan

The body's computed tomography (CT) inoshandisa tekinoroji ye x-ray yemhando yepamusoro kuona huwandu hwezvirwere nezvirwere. CT scanning inzira inokurumidza, isingarwadzi, isingapindiki, uye chaiyo. Inogona kuburitsa kukuvara kwemukati uye kubuda ropa munguva pfupi yakaringana kuchengetedza hupenyu mumamiriro ekukurumidzira.

Kana iwe uchifunga kuti unogona kuva nepamuviri, udza chiremba wako nezvazvo, pamwe nehurwere huchangobva kuitika, mamiriro ekurapa, mishonga yauri kutora, uye allergies yawakambove nayo. Iwe uchaudzwa kuti usadye kana kunwa chero chinhu kwemaawa mashoma isati yaitwa. Chiremba wako anogona kukupa mishonga yekuderedza mukana wekusagadzikana kana uine allergy inozivikanwa yekusiyanisa zvinhu. Pfeka hanzu dzakarembera, dzakanaka uye siya zvishongo zvako kumba. Zvinogoneka kuti uchakumbirwa kuti upfeke nguwo.

Vanachiremba nedzimwe nyanzvi dzehutano vane makore ekudzidziswa, asi kuchine matambudziko mazhinji avasingakwanise kuziva nekungotarisa kana kuteerera kumuviri wako.

Zvimwe zvirwere zvokurapa zvinoda kunyatsoongororwa matishu emuviri wako, tsinga dzeropa, uye mapfupa. X-rays neultrasounds zvinogona kupa rumwe ruzivo, asi computed tomography (CT) scan inowanzova danho rinotevera kana mufananidzo wakadzama uchidikanwa.

Mune ino post, isu tichatarisa kuti CT scan inoshanda sei, iyo inoshandiswa, uye kuti chii chinoita kuti iitwe.

Chii chinonzi CT-Scan?

A CT scan, often known as a CAT scan or a CT scan, is a diagnostic medical imaging procedure. It provides several images or photos of the inside of the body, similar to standard x-rays.

Mifananidzo kubva kuCT scan inogona kugadziridzwa mundege dzakawanda. Inotokwanisa kugadzira matatu-dimensional zvinoonekwa. Iyi mifananidzo inogona kuonekwa pakombiyuta, yakadhindwa pafirimu kana kushandisa 3D printer, kana kuendeswa kuCD kana DVD nachiremba wako.

Nhengo dzemukati, mapfupa, matishu akapfava, uye tsinga dzeropa dzakatsanangurwa zvakanyanya mumifananidzo yeCT pane yakajairwa x-rays. Izvi ndezvechokwadi kunyanya patsinga dzeropa uye zvinyoro zvinyoro.

Radiologists vanogona kukurumidza kuongorora zvirwere zvinosanganisira cancer, chirwere chemoyo, chirwere chinotapukira, appendicitis, trauma, uye musculoskeletal kusagadzikana nekushandisa hunyanzvi hunyanzvi uye ruzivo kugadzira nekududzira CT scans yemuviri.

A CT scan inogona kushandiswa kuona:

• Musoro
• mapepa
• muzongoza
• mwoyo
• mimba
• mabvi
• bhokisi

A CT scan inosanganisira kurara pasi mumugero wakaita semuchina uku mukati ichitenderera uye inotora kutevedzana kweX-ray kubva kumakona akasiyana.

Mapikicha aya anobva aendeswa kukombiyuta, kwaanobatanidzwa kuti abudise mifananidzo yezvimedu zvemuviri, kana kuti zvidimbu zvakachinjika. Ivo vanogona zvakare kubatanidzwa kugadzira 3-D inomiririra yeimwe chikamu chemuviri.

Kushandiswa kwakajairika kweCT-Scan

CT imaging ndeye:

• chimwe chezvishandiso zvinokurumidza uye chakanyatsojeka chekuongorora chipfuva, dumbu uye pelvis nekuti inopa yakadzama, yepakati-chikamu maonero emarudzi ese ematishu.
• inoshandiswa kuongorora varwere vanenge vakuvara kubva mukukuvadzwa zvakadai setsaona yemotokari.
• inoitwa pavarwere vane acute zviratidzo zvakaita sechipfuva kana kurwadziwa mudumbu kana kunetseka kufema.
• kazhinji nzira yakanakisa yekuona kenza muchipfuva, dumbu uye pelvis, senge lymphoma and cancers of the lung, liver, kidney, ovary and pancreas. It’s considered the best method since the image allows a physician to confirm the presence of a tumarara, measure its size, identify its precise location and determine the extent of its involvement with other nearby tissue.
• kuongororwa kunobata basa rinokosha pakuona, kuongororwa uye kurapwa kwezvirwere zvevascular zvinogona kutungamirira kukurohwa, kuparara kwetsvo kana kunyange rufu. CT inowanzoshandiswa kuongorora pulmonary embolism (kuvhara ropa mumidziyo yemapapu) pamwe chete neaortic aneurysms.

• lymphoma
• neuroblastoma
• itsvo mamota
• congenital malformations yemoyo, itsvo netsinga
• cystic fibrosis
• matambudziko e acute appendicitis
• matambudziko emabayo
• chirwere chinoputika chirwere
• kukuvara kwakanyanya

Radiologists uye radiation oncologists vanowanzo shandisa CT bvunzo ku:

• kurumidza kuziva kukuvara kumapapu, mwoyo nemidziyo, chiropa, spleen, itsvo, ura kana dzimwe nhengo dzomukati mumamiriro ezvinhu ekutambudzika.
• tungamira biopsies uye mamwe maitiro akadai seabscess drainages uye zvishoma invasive bundu kurapwa.
• kuronga uye kuongorora mhedzisiro yekuvhiyiwa, senge organ transplants kana gastric bypass.
• nhanho, kuronga uye kutonga nemazvo marapirwo eradiation yemamota pamwe nekutarisa mhinduro kune chemotherapy.
• kuyera mamineral density yekuona osteoporosis.

Nzira yekugadzirira sei CT-scan?

Kubvunzo dzako, pfeka zvakadzikama mune zvipfeko zvisina kusimba. Kuti uite maitiro, ungangoda kuchinja kuita gauni.

Zvigadzirwa zvesimbi, zvakadai sezvishongo, magirazi emaziso, mazino emazino, uye mapini ebvudzi, zvinogona kuita kuti mifananidzo yeCT ive yakakanganiswa. Zvisiye kumba kana kuti zviende bvunzo isati yasvika. Zviyamuro zvekunzwa uye basa remazino rinobviswa rinofanirwa kubviswa kune mamwe ma CT bvunzo. Metal underwire bras inenge ichida kubviswa nevakadzi. Kana zvichibvira, unofanira kubvisa chero kuboorwa.

Kana bvunzo yako ichisanganisira zvinhu zvakasiyana, chiremba wako anogona kukuraira kuti usadye kana kunwa chero chinhu kwemaawa mashoma isati yaitwa bvunzo. Udza chiremba wako nezvese madhiragi ako uye chero senitivity yaunayo. Chiremba wako anogona kukupa zvinodhaka (kazhinji steroid) kuderedza mukana wekuita kwakashata kana uine inozivikanwa allergy yekusiyanisa zvinhu. Bata chiremba wako pamberi pezuva rako rekuyedza kuti uderedze kunonoka kusingakoshi.

Udza chiremba wako nezve chero hurwere huchangobva kuitika kana mamwe mamiriro ekurapa awakambove nawo, pamwe nechero nhoroondo yemhuri yechirwere chemoyo, asthma, chirwere cheshuga, renal chirwere, kana thyroid nyaya. Chero cheizvi zvinhu zvinogona kusimudza mukana wekuita zvisina kunaka.

Chiitiko panguva yeCT-Scan

CT scans kazhinji hairwadzi, inokurumidza, uye iri nyore. Nguva iyo murwere anofanira kurara ichiri kuderedzwa ne multidetector CT.

Kunyangwe scan isingakuvadzi, unogona kusangana nekusagadzikana kudiki nekuda kwekugara wakanyarara kwemaminetsi akati wandei kana kuisa IV. Kuongororwa kweCT kunogona kushungurudza kana uine dambudziko rekugara wakanyarara, uchitya, uchinetseka, kana kurwadziwa. Pasi pekutariswa nachiremba, nyanzvi kana mukoti anogona kukupa mushonga wekukubatsira kubata neCT scan.

Chiremba wako achakuvheneka nezvechirwere chisingaperi kana chakakomba chetsvo kana bvunzo ichisanganisira iodinated musiyano wezvinhu. Kana mukoti aisa tsono mutsinga yako kuti akupe zvinhu zvinosiyanisa nemutsinga (kuburikidza netsinga), unozonzwa kubaiwa kwepini. Sezvo musiyano uchiitwa, unogona kunzwa kudziyirwa kana kunyungudika. Kuravira kwesimbi kunogonawo kuve mumuromo mako. Izvi zvichapera nokukurumidza. Unogona kunge uine chido chekuita weti. Izvi, zvisinei, zvinongori zvenguva pfupi zvakaipa mhedzisiro kubva kune mutsauko jekiseni.

Unogona kuwana kuravira kweoral mutsauko zvinhu zvisingafadzi kana ukazvishandisa. Varwere vazhinji, kune rumwe rutivi, vanogona kuzvibata nyore nyore. Kana iwe ukawana enema, unogona kutarisira kunzwa uzere mudumbu mako. Iwe unogonawo kuona chido chiri kukura chekubvisa mvura. Kana zviri izvo, iva nemoyo murefu; kusagadzikana kunyoro kuchapfuura nekukurumidza.

Iwe unogona kuona mitsara yemwenje yakasarudzika inoratidzirwa mumuviri wako wese paunopinda muCT scanner. Iyi mitsetse ichakubatsira iwe kupinda munzvimbo yakakodzera patafura yebvunzo. Unogona kunzwa kurira zvine mwero, kudzvanya, kana kurira kwekurira kubva kutsva CT scanner. Panguva yekufungidzira, zvidimbu zvemukati zveCT scanner, zvisingaonekwe kwauri, zvinotenderera zvakakukomberedza.

Mabhenefiti eCT-Scan

• CT scanning hairwadzi, haipindi, uye ndeyechokwadi.
• Mukana wakakura weCT kugona kwayo kufananidzira bhonzo, nyama yakapfava, uye tsinga dzeropa zvese panguva imwe chete.
• Kusiyana neakajairika x-rays, CT scanning inopa yakadzama mifananidzo yemhando dzakawanda dzematishu pamwe nemapapu, mapfupa, uye tsinga dzeropa.
• CT bvunzo inokurumidza uye iri nyore. Muzviitiko zvekukurumidzira, vanogona kuratidza kukuvara kwemukati uye kubuda ropa nekukurumidza zvakakwana kubatsira kuchengetedza hupenyu.
• CT yakaratidzwa kuva inodhura-inoshanda yekufungidzira chishandiso chematambudziko mazhinji emakiriniki.
• CT haina kunyatsonzwa nekufamba kwemurwere pane MRI.
• Kusiyana neMRI, mudziyo wekurapa wakasimwa chero rudzi haungakutadzise kubva pakuita CT scan.
• CT imaging inopa chaiyo-nguva yekufungidzira, ichiita chishandiso chakanaka chekutungamira tsono biopsies uye tsono zvishuwo. Izvi ndezvechokwadi kunyanya nezvemaitiro anosanganisira mapapu, dumbu, pelvis, uye mapfupa.
• Kuongororwa kuburikidza neCT scan kunogona kubvisa kudiwa kwekuvhiyiwa kwekuongorora uye kuvhiyiwa biopsy.
• Hapana mwaranzi inosara mumuviri wemurwere mushure mekuongororwa kweCT.
• Iwo max-ray anoshandiswa paCT scanning haafanire kuve neapo mhedzisiro.

Njodzi dzakabatana neCT-Scan

Pane njodzi shoma dzakabatana neCT scan. Izvi zvinosanganisira:

• kusangana nemwaranzi
• allergic reactions to different dyes
• yakawedzera njodzi yegomarara nekuongororwa kwakawanda

Kana uine allergic kusiyanisa dhayi, chiremba wako anogona kusarudza kuisina-contrast scan. Kana iwe zvachose unofanira kushandisa kusiyanisa, chiremba wako anogona kupa steroids kana mamwe madhiragi kuti akubatsire kudzivisa kusawirirana.

Dhayi yekusiyanisa yawakapihwa inozongobviswa kubva mumuviri wako kuburikidza neweti yako netsvina mushure mekuongororwa. Nekuti dhayi yekusiyanisa inogona kuisa dambudziko paitsvo, unogona kurairwa kunwa mvura yakawanda mushure mekuita kwako.