Kuyini i-SPECT Scan? Ake sixoxe ngakho kalula!

Wake wezwa nge-`(SPECT Scan)`? Mhlawumbe udokotela ukutshelile ukuthi udinga ukwenza lolu hlobo lokuhlolwa. Ngakho-ke, cishe unemibuzo eminingi engqondweni yakho, njengokuthi yini ngempela lokhu, kungani kwenziwa, futhi kukhona yini okufanele ukwesabe. Namuhla, sizoxoxa ngakho konke lokhu ngendlela elula ongayiqonda.

Kuyini i-SPECT Scan?

Kalula nje, i-SPECT scan iyisivivinyo esikhethekile sokuthwebula izithombe esisetshenziswa kwezokwelapha ngenyukliya . Ikuvumela ukuthi ubone izitho nezicubu zomzimba wakho ngokucacile. Zisebenzisa inani elincane lezinto ezikhipha imisebe ezibizwa ngokuthi i-radiotracer. Uma uyijova emzimbeni wakho, iqoqana ezindaweni ezithile zomzimba wakho. Bese kuba ikhamera ekhethekile ethatha izithombe zangaphakathi komzimba wakho.

Cabanga ngakho njengokungathi ufuna okuthile ekamelweni elimnyama. Uma ukhanyisa ithoshi elincane, ungalibona kahle, akunjalo? Yileyo ndlela le `(Radiotracer)` esebenza ngayo.

Yini engahlolwa nge-SPECT scan?

Lokhu kuskena akubonisi nje kuphela ukuma nendawo yezinto ezingaphakathi emzimbeni wakho, kodwa futhi nendlela igazi eligeleza ngayo ezithweni nasezicutshini zakho . Lokhu kusho ukuthi kungabonisa nokuthi izingxenye zomzimba wakho zisebenza kahle kangakanani.

Kunezinhlobo ezintathu eziyinhloko zokuskena kwe-SPECT ezivame ukwenziwa:

• Ukuskena kobuchopho (i-SPECT Brain Scan)
• I-SPECT Heart Scan
• I-SPECT Bone Scan

Ngezinye izikhathi, kuye ngesimo sakho, udokotela angenza i-SPECT/CT scan esikhundleni se-SPECT scan evamile. Lokhu kuhlanganisa ulwazi oluvela kuzo zombili izinhlobo ze-scan.

Iskeni Sengqondo Se-SPECT

Lokhu kungabona izinguquko endleleni igazi eligeleza ngayo liye ebuchosheni bakho . Kungabonisa nokuthi yiziphi izingxenye zobuchopho bakho ezisebenza kakhulu nokuthi yiziphi izingxenye ezingasebenzi kakhulu.

Lokhu kuskena kusiza ekuxilongeni izimo zezinzwa ezifana nalezi:

• Ukuquleka
• Isifo sohlangothi
• Isifo sikaParkinson
• Isifo Sokuxhuzula
• I-Dementia, okuyisifo sokulahlekelwa inkumbulo kancane kancane
• Isifo sika-Alzheimer
• Ukulimala Kobuchopho Obubuhlungu (ii-TBI)

I-SPECT Heart Scan

Lokhu kuskena kuvumela udokotela wakho ukuthi abone ukuthi inhliziyo yakho isebenza kahle kangakanani . Kungasiza ekuxilongeni izimo ezifana nalezi:

• Izicubu zesibazi (lokhu kungabonisa ukuhlaselwa yinhliziyo)
• Isifo Semithambo Yenhliziyo
• I-atherosclerosis (ukuvaleka kwemithambo yegazi ngenxa yokuqongelela kwamafutha)
• Ukujikeleza kwegazi okubi

Futhi, uma uke wahlinzwa inhliziyo, njengokuhlinzwa kwe-triple bypass, lokhu kungakusiza ubone ukuthi inhliziyo yakho izolulama kanjani ngemva kwalokho.

I-SPECT Bone Scan

Lokhu kuskena kungabona izinkinga zamathambo ezinye izivivinyo zesithombe ezingakwazi ukuzibona. Isibonelo:

• Ukuqhekeka kokucindezeleka, okuyimifantu emincane emathanjeni ebangelwa ukucindezeleka okukhulu
• Ukutheleleka okubangelwa amagciwane ahlasela amathambo
• Umdlavuza wamathambo noma ukuthi umdlavuza ususakazekele emathanjeni usuka kwenye indawo

Uyenza kanjani i-SPECT scan?

Kunezinyathelo ezimbili eziyinhloko kulokhu. Kulula kakhulu, bheka.

1. Uzonikezwa into ebizwa ngokuthi `(Radiotracer)`: Yilokhu engikushilo ekuqaleni, into ekhipha imisebe. Yilokhu okwenza izindawo zomzimba wakho ofuna ukuzibona zivele ngokucacile ezithombeni. Isikhathi esiningi, lokhu kufakwa emthanjeni. Kodwa ngezinye izikhathi ungawuphuza noma uwukhafulele. Uma le `(Radiotracer)` ingena emzimbeni wakho, iqoqana ezindaweni ezithile. Yilokhu okunikeza udokotela ulwazi mayelana nendlela izitho zakho nezicubu zakho ezisebenza ngayo. Ungesabi le `(Radiotracer)`. Iqukethe inani elincane kakhulu lemisebe. Kufana nokuthatha i-X-ray evamile. Futhi, ayinazo izidayi, futhi kunemiphumela embalwa emibi. Ishiya umzimba wakho zingakapheli amahora angama-24.

2. Ikhamera yeGamma Ithatha Izithombe: Ikhamera ye-gamma iyikhamera ekhethekile. Yilokhu okuthola i-radiotracer emzimbeni wakho. Cabanga ngayo njengesitholi semisebe. Ayikhiphi imisebe, kodwa ithola amandla emisebe (i-radiotracer) emzimbeni wakho. Le khamera ithatha izithombe zezitho zakho, amathambo, nezicubu bese itshela udokotela ukuthi zisebenza kahle kangakanani.

Ulungiselela kanjani ukuskena kwe-SPECT?

Udokotela wakho uzokunikeza imiyalelo ethile. Ngokuvamile, uzocelwa ukuba ugqoke izingubo ezikhululekile futhi ushiye ubucwebe bakho namawashi, kanye nezinto zensimbi, ekhaya .

Isikhathi sokulungiselela sincike ohlotsheni lwe-radiotracer oyinikezwayo. Uhlobo ngalunye luthatha isikhathi esihlukile ukuze lumuncwe. Uma ufika ukuze uhlolwe, udokotela uzofaka i-radiotracer. Kodwa-ke, ezimweni ezingavamile, kungadingeka ukuthi uyifake emahoreni ambalwa noma ezinsukwini ezimbalwa ngaphambi kokuskena. Uma kunjalo, udokotela wakho uzokwazisa kusenesikhathi.

Kwenzekani ngesikhathi sokuskena?

Ngemva kokuba umzimba wakho umunce i-`(Radiotracer)`, udokotela uzokuyisa ekamelweni lapho kukhona khona umshini we-SPECT. Uzocelwa ukuthi ulale etafuleni (ngokuvamile ngomhlane wakho). Ngemuva kwalokho isithwebuli sizokuzungeza bese sithatha izithombe zangaphakathi lomzimba wakho. Ngemuva kwalokho, ulwazi luthunyelwa kukhompyutha, edala izithombe ezinemininingwane ze-`(3D)` ezinezinhlangothi ezintathu.

Ukuskena kwe-SPECT kuvame ukuthatha imizuzu engama-30 ukuqeda. Kodwa-ke, uDkt.Uma udinga ukuthatha izithombe kwezinye izindawo, kungathatha isikhathi eside. Uma isivivinyo sesiphelile, ungaya ekhaya uqhubeke nemisebenzi yakho evamile.

Yiziphi izinzuzo ze-SPECT scan?

Ukuhlolwa kwe-SPECT scan kunezinzuzo ezilandelayo:

• Lokhu kuphephile nakubantu abanamadivayisi kagesi afakwa kwi-Cardiovascular Implantable (CIEDs), njenge-pacemaker.
• Lokhu kungabona izinkinga ezinye izindlela zokuthwebula izithombe ezingakwazi ukuzithola.
• Udokotela angasho ukuthi izitho zakho zomzimba zisebenza kahle kangakanani.

Ingabe zikhona izingozi noma izinkinga?

Ngesikhathi sokuhlolwa kwe-SPECT, udokotela usebenzisa inani elincane kakhulu lemisebe . Inani eliqondile lincike ezintweni ezifana nosayizi womzimba wakho kanye nohlobo lwe-radiotracer esetshenzisiwe.

Izingozi zokuchayeka emisebeni ngesikhathi sokuhlolwa kwe-SPECT ziphansi kakhulu, kodwa uma unemibuzo noma ukukhathazeka ngalokhu, xoxa ngakho nodokotela wakho.

Ubani okungafanele athole lesi sikeni?

Iningi labantu alinankinga ngama-scan e-SPECT, kodwa kungcono ukuthi abantu abanjengalaba bawagweme:

• Omama abakhulelwe noma abancelisayo.
• Abantu abane-allergy kuma-radiotracer (lokhu akuvamile kakhulu, kodwa kungenzeka).

Kuthatha isikhathi esingakanani ukwazi imiphumela yokuskena?

Ngokuvamile kufanele uthole imiphumela ye-SPECT scan yakho zingakapheli isonto . Ngemva kokuhlolwa kwakho, udokotela we-radiologist uzobuyekeza izithombe ezivela ku-scan. Uzobe esebhala umbiko ngalokho abakutholile bese ewunika udokotela oncome ukuhlolwa. Udokotela wakho uzoxoxa nawe ngemiphumela bese enquma ukuthi yini okufanele uyenze ngokulandelayo.

Uyini umehluko phakathi kwe-SPECT scan kanye ne-CT scan?

I-CT scan isebenzisa imisebe ukuthatha izithombe ezinemininingwane zangaphakathi lomzimba wakho. Inhloso eyinhloko ye-CT scan ukubheka ukwakheka komzimba wakho. Lokhu kusho ubukhulu nendawo yezitho zomzimba, amathambo, nezicubu.

Ku-SPECT scan, i-radiotracer ifakwa emzimbeni ngaphambi kokuba kuthathwe izithombe. Inhloso eyinhloko ye-SPECT scan ukubheka i-physiology yomzimba wakho. Okungukuthi, ukubona ukuthi i-radiotracer iziphatha kanjani uma ingena emzimbeni. Lokhu kuwusizo kakhulu ekutholeni ukuthi izitho zakho nezicubu zakho zisebenza kahle yini.

Ngezinye izikhathi, udokotela angahlanganisa kokubili i-CT ne-SPECT ukuze athole ulwazi oluningiliziwe. Amanye ama-scanner angathatha ngisho nezinhlobo zombili zezithombe ngesikhathi esisodwa.

Uyini umehluko phakathi kwe-SPECT scan kanye ne-MRI?

Ukuhlolwa kwe-MRI (Magnetic Resonance Imaging) kusebenzisa amagagasi amakhulu adonsayo kanye nomsakazo ukuthatha izithombe zangaphakathi lomzimba wakho. Njenge-CT scan, i-MRI ingabonisa okuningi ngesakhiwo somzimba wakho. Kodwa-ke, ayikwazi ukukutshela ukuthi leso sakhiwo sisebenza kanjani.

Ngakolunye uhlangothi, i-SPECT scan ikhombisa ukuthi izitho zakho nezicubu zakho zisebenza kanjani. Uma udokotela efaka i-"radiotracer" ngenaliti, leyo nto ihamba emzimbeni wakho wonke futhi iqoqane ezindaweni ezithile. Indlela i-"radiotracer" eziphatha ngayo yiyo evumela udokotela ukuthi atshele ukuthi izitho zakho, amathambo nezicubu zakho zisebenza kahle noma cha.

Odokotela bangasebenzisa i-SPECT scan ukuhlola noma iyiphi ingxenye yomzimba wakho. Kodwa-ke, le ndlela yokuthwebula izithombe ivame ukusetshenziswa ukuthola izimo enhliziyweni, ebuchosheni nasemathanjeni . Ukuze ufunde kabanzi nge-SPECT scan nokuthi uyayidinga yini, khuluma nodokotela wakho.

Ngakho-ke, yiziphi izinto ezibaluleke kakhulu okufanele uzikhumbule? (Umyalezo Wokuya Ekhaya)

Kulungile, ngithemba ukuthi unombono omuhle nge-SPECT Scan kulokho esikuxoxile. Khumbula:

• I-SPECT scan iyisivivinyo esikhethekile esenziwa ukuze kubonwe ukuthi izitho zomzimba wakho zisebenza kanjani.
• Lokhu kusebenzisa into encane enemisebe ebizwa ngokuthi ``i-Radiotracer'' kanye ``neGamma Camera''.
• Lokhu kuwusizo kakhulu ekuxilongeni izifo zobuchopho, inhliziyo kanye namathambo.
• Landela imiyalelo kadokotela ngokucophelela ngaphambi kokuhlolwa.
• Lokhu ngokuvamile kuwukuhlolwa okuphephile, okungenazo izingozi ezinkulu.
• Uma unokwesaba noma ukungabaza, ungesabi ukukhuluma nodokotela wakho.

Ngakho-ke, uma udokotela ekucela ukuthi wenze i-SPECT scan, ungesabi ngokungadingekile. Lokhu ukuhlolwa okubalulekile okuzokusiza wazi kahle ukuthi impilo yakho injani.

` Iskeni se-SPECT, isivivinyo se-SPECT, umuthi wenuzi, i-radiotracer, ikhamera ye-gamma, iskeni yobuchopho, iskeni senhliziyo, iskeni sethambo