Ikholonoscopy eyiyo

I-colonoscopy eyi-Virtual (VC) luvavanyo lokucinga okanye lwe-x-ray olujonga umhlaza, iipolyps, okanye esinye isifo kumathumbu amakhulu (ikholoni). Igama lonyango lolu vavanyo yi-CT colonography.

I-VC yahlukile kwi-colonoscopy eqhelekileyo. I-colonoscopy eqhelekileyo isebenzisa isixhobo eside, esikhanyisiweyo esibizwa ngokuba yi-colonoscope efakwa kwithumbu nakwisisu esikhulu.

I-VC yenziwa kwisebe le-radiology yesibhedlele okanye iziko lonyango. Akukho zidambisi zifunekayo kwaye akukho kholonoscope isetyenziswayo.

Uviwo lwenziwa ngolu hlobo lulandelayo:

• Ulele kwicala lasekhohlo kwitafile emxinwa edityaniswe kumatshini weMRI okanye weCT.
• Amadolo akho azotywe esifubeni sakho.
• Umbhobho omncinci oguqukayo ufakwa kwi-rectum. Umoya utofwa ngombhobho ukwenza ikholoni enkulu kwaye ibonakale lula.
• Wena ke lala ngomqolo.
• Itafile ityibilika kwitonela elikhulu kumatshini we-CT okanye we-MRI. I-ray-ray yekholoni yakho ithathwa.
• IX-reyi ziyathathwa ngelixa ulele ngesisu.
• Kuya kufuneka uhlale uthe cwaka ngelixesha le nkqubo, kuba intshukumo inokuziphazamisa ii-ray-ray. Unokucelwa ukuba ubambe umphefumlo wakho ngokufutshane ngelixa i-x-ray nganye ithathwa.

Ikhompyuter idibanisa yonke imifanekiso ukwenza imifanekiso-ntathu yekolon. Ugqirha unokujonga imifanekiso kwimonitha yevidiyo.

Izibilini zakho kufuneka zingabinanto kwaye zicoceke kwiimviwo. Ingxaki emathunjini akho amakhulu efuna ukunyangwa inokuphoswa ukuba amathumbu akho awacocwanga.

Umboneleli wakho wezempilo uya kukunika amanyathelo okucoca amathumbu akho. Oku kubizwa ngokuba kukulungiselela amathumbu. Amanyathelo anokubandakanya:

• Sebenzisa i-enemas
• Ukungatyi ukutya okuqinileyo kangangeentsuku ezi-1 ukuya kwezi-3 phambi kovavanyo
• Ukuthatha laxatives

Kufuneka usele ulwelo oluninzi olucacileyo kangangeentsuku ezi-1 ukuya kwezi-3 phambi kovavanyo. Imizekelo yolwelo olucacileyo yile:

• Sula ikofu okanye iti
• I-bouillon engenamafutha okanye umhluzi
• IGelatin
• Iziphuzo zemidlalo
• Iijusi zeziqhamo ezixineneyo
• Amanzi

Qhubeka uthatha amayeza akho ngaphandle kokuba ugqirha ukuxelele ngenye indlela.

Kuya kufuneka ubuze umboneleli wakho ukuba ngaba ufuna ukuyeka ukuthatha iipilisi zentsimbi okanye ulwelo kwiintsuku ezimbalwa phambi kovavanyo, ngaphandle kokuba umboneleli wakho ukuxelele ukuba kulungile ukuqhubeka. Intsimbi inokwenza isitulo sakho sibe mnyama mnyama. Oku kwenza ukuba kube nzima ukuba ugqirha ajonge ngaphakathi kwamathumbu akho.

Izikena ze-CT nezeMRI zibuthathaka kakhulu kwizinyithi. Musa ukunxiba izacholo ngemini yoviwo lwakho. Uya kucelwa ukuba utshintshe iimpahla zakho zasesitalatweni kwaye unxibe ilokhwe yasesibhedlele yenkqubo.

I-ray-ray ayinabuhlungu. Ukumpompa umoya kwikholoni kunokubangela iintlungu okanye iintlungu zerhasi.

Emva koviwo:

• Unokuziva udumbile kwaye unesisu esincinci esiswini kwaye upase igesi eninzi.
• Kuya kufuneka ukwazi ukubuyela kwimisebenzi yakho yesiqhelo.

VC inokwenziwa ngezi zizathu zilandelayo:

• Ukulandelwa komhlaza wekolon okanye iipolyps
• Intlungu yesisu, utshintsho kwiintshukumo zamathumbu, okanye ukunciphisa umzimba
• I-anemia ngenxa yentsimbi ephantsi
• Igazi esitofini okanye emnyama, ilindle
• Isikrini somhlaza wekholoni okanye i-rectum (kufuneka yenziwe rhoqo kwiminyaka emi-5)

Ugqirha wakho unokufuna ukwenza ikholonoscopy eqhelekileyo endaweni yeVC. Isizathu kukuba i-VC ayimvumeli ugqirha ukuba asuse iisampulu zethishu okanye iipolyps.

Ngamanye amaxesha, kwenziwa i-VC ukuba ugqirha wakho akakwazanga ukuhambisa ityhubhu eguqukayo kuyo yonke indlela ukuya kwikholoni ngexesha lekholonoscopy yesiqhelo.

Iziphumo eziqhelekileyo zifana nemifanekiso yamathumbu enempilo.

Iziphumo zovavanyo ezingaqhelekanga zinokuthetha nakuphi na oku kulandelayo:

• Umhlaza womzimba
• Iipakethi ezingaqhelekanga kumbhalo wamathumbu, obizwa ngokuba yi-diverticulosis
• IColitis (amathumbu adumbileyo kwaye adumbile) ngenxa yesifo sikaCrohn, isifo sokudumba kolusu, usulelo, okanye ukungabikho kwegazi
• Ukopha emazantsi esisu (GI) ukopha
• Iipolyps
• Ithumba

I-colonoscopy yesiqhelo inokwenziwa (ngemini eyahlukileyo) emva kwe-VC ukuba:

• Akukho sizathu sopha okanye ezinye iimpawu ezifunyenweyo.I-VC inokuphosa iingxaki ezincinci kwikholoni.
• Iingxaki ezifuna i-biopsy zabonwa kwi-VC.

Umngcipheko we-VC ubandakanya:

• Ukubonakaliswa kwimitha evela kwi-CT scan
• Isicaphucaphu, ukugabha, ukuqunjelwa, okanye ukucaphuka okukrakra kumayeza asetyenziselwa ukulungiselela uvavanyo
• Ukugqobeka kwamathumbu xa kufakwa ityhubhu yokupompa umoya (akunakufane kwenzeke).

Umahluko phakathi kwe-colonoscopy ebonakalayo kunye neqhelekileyo ibandakanya:

• I-VC inokujonga ikholoni kwii-engile ezahlukeneyo. Oku akukho lula nge-colonoscopy eqhelekileyo.
• I-VC ayifuni ukuthomalalisa. Unokubuyela kwimisebenzi yakho yesiqhelo kwangoko emva kovavanyo. I-colonoscopy eqhelekileyo isebenzisa i-sedation kwaye ihlala ilahleko yosuku lomsebenzi.
• I-VC isebenzisa i-CT scanner ikubhengeza kwimitha.
• I-colonoscopy eqhelekileyo inomngcipheko omncinci wokugcotshwa kwamathumbu (ukudala iinyembezi ezincinci). Phantse awukho umngcipheko onjalo ovela kwiVC.
• I-VC ihlala ingakwazi ukubona iipolyps ezincinci kune-10 mm. Icolonoscopy eqhelekileyo inokufumana iipolyps zabo bonke ubungakanani.

Colonoscopy - ebonakalayo; I-CT colonography; Ikhompyuter ye-tomographic colonography; I-Colography-ebonakalayo

• Ukuskena i-CT
• Ukuskena iMRI

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