Yintoni iRetosigmoidoscopy, yenzelwe ntoni kwaye yenziwa njani

Umxholo

• Yenzelwe ntoni
• Kwenziwa njani
• Injani into yokulungiselela

I-Retosigmoidoscopy luvavanyo olubonakalisiweyo lokujonga ngamehlo utshintsho okanye izifo ezichaphazela icandelo lokugqibela lamathumbu amakhulu. Ukufezekiswa kwayo, ityhubhu yaziswa nge-anus, enokuthi ibhetyebhetye okanye ibe ngqongqo, inekhamera kwincam, ekwaziyo ukubona izilonda, iipolyps, i-foci yokopha okanye amathumba, umzekelo.

Ngaphandle kovavanyo olufana nekholonoscopy, i-rectosigmoidoscopy yahlukile kuba ibonakalisa kuphela i-rectum kunye ne-sigmoid colon, ngokuhambelana, ngokomndilili, ukuya kwi-30 cm yamathumbu yokugqibela. Kwakhona ayifuni ukuhlanjululwa kwamathumbu okanye ukugcoba, njenge-colonoscopy. Jonga ukuba yeyantoni kunye nendlela yokulungiselela ikholonoscopy.

Yenzelwe ntoni

I-Rectosigmoidoscopy iyakwazi ukuvavanya isifo se-mucosa senxalenye yokugqibela yamathumbu, ichonge izilonda okanye naluphi na utshintsho kulo mmandla. Ingaboniswa kwezi meko zilandelayo:

• Jonga ubukho be-rectal mass okanye ithumba;
• Landela umhlaza womhlaza;
• Qaphela ubukho be-diverticula;
• Chonga kwaye ukhangele unobangela we-colitis epheleleyo. Qonda ukuba yintoni i-colitis kwaye yintoni enokubangela;
• Khangela umthombo wokopha;
• Qaphela ukuba kukho utshintsho oluhambelana notshintsho kwimikhwa yamathumbu.

Ukongeza ekubukeni utshintsho kwikhamera, ngexesha le-rectosigmoidoscopy kunokwenzeka ukuba kwenziwe ii-biopsies, ukuze zihlalutye elebhu kwaye ziqinisekise utshintsho.

Kwenziwa njani

Uvavanyo lwe-rectosigmoidoscopy lunokwenziwa kwizigulana okanye esibhedlele. Umntu kufuneka elele kwi-stretcher, kwicala lasekhohlo kunye nemilenze yakhe eguqukayo.

Akukho mfuneko yokwenza umthambo, kuba nangona ungonwabanga, ayisiyiyo uvavanyo olubuhlungu. Ukwenza oko, ugqirha wazisa isixhobo nge-anus, ebizwa ngokuba yi-rectosigmoidoscope, enobubanzi obumalunga nomunwe omnye, onokuba ziintlobo ezimbini ezahlukeneyo:

• Kunzima, sisixhobo esisinyithi kwaye siqinile, esiqukethe ikhamera kwincam kunye nomthombo okhanyayo wokujonga umendo, okwazi ukwenza ii-biopsies;
• Flexible, sisixhobo sangoku, esinokuhlengahlengiswa, esineekhamera kunye nomthombo wokukhanya, kodwa iyasebenza ngakumbi, ayonwabisi kwaye iyakwazi ukuthatha iifoto zendlela, ukongeza kwii-biopsies.

Zombini ezi ndlela ziyasebenza kwaye ziyakwazi ukubona kunye nokunyanga utshintsho, kwaye zinokukhethwa ngokwamava kaGqirha okanye ukufumaneka kwakhe esibhedlele, umzekelo.

Uviwo luhlala malunga nemizuzu eli-10 ukuya kweli-15, akukho sidingo sokuhlala esibhedlele kwaye sele kunokwenzeka ukubuyela emsebenzini kwangolo suku lunye.

Injani into yokulungiselela

Kwi-rectosigmoidoscopy, ukuzila ukutya okanye ukutya okhethekileyo akuyomfuneko, nangona kuyacetyiswa ukuba kutyiwe ukutya okulula ngemini yoviwo ukunqanda ukuziva ugula.

Nangona kunjalo, kuyacetyiswa ukuba ucoce ukuphela kwamathumbu amakhulu ukulungiselela ukubonwa kovavanyo, ngokwazisa i-glycerin suppository okanye i-enema yezithuthi, malunga neeyure ezi-4 ngaphambili, nokuphinda iiyure ezi-2 phambi koviwo, njengoko kuya kukhokelwa ugqirha.

Ukwenza i-enema yezithuthi, kuhlala kucetyiswa ukuba ungenise iyeza nge-anus kwaye ulinde malunga nemizuzu eli-10, okanye ixesha elide ngangokunokwenzeka ngaphandle kokufuduka. Funda ukwenza i-enema yezithuthi ekhaya.