Izingozi Ezingaba Khona Zokusebenzisa Umjovo Onomfutho Ophakeme Ngesikhathi Sokuhlolwa Kwe-CT

Namuhla kuyisifinyezo sezingozi ezingaba khona uma usebenzisa ama-injector anomfutho ophezulu.

Kungani kudingeka ama-CT scanama-injector anomfutho ophezulu?

Ngenxa yesidingo sokuxilongwa noma ukuxilongwa okuhlukile, ukuskena kwe-CT okuthuthukisiwe kuyindlela ebalulekile yokuhlola. Ngokuvuselelwa okuqhubekayo kwemishini ye-CT, isivinini sokuskena siyashesha futhi sishesha, futhi ukusebenza kahle kokujova kwemidiya yokuhlukanisa kuyadingeka ukuze kuhambisane. Ukusetshenziswa kwama-injector anomfutho ophezulu kuhlangabezana nalesi sidingo sezokwelapha.

Ukusetshenziswa kweama-injector anomfutho ophezuluivumela imishini ye-CT ukuthi idlale indima evelele kakhulu. Kodwa-ke, nakuba inezinzuzo ezinamandla, kumelwe futhi sicabangele izingozi zayo. Iziguli zingase zibhekane nezingozi ezahlukahlukene lapho zisebenzisa ama-injector anomfutho ophezulu ukuze zifake i-iodine ngokushesha.

Ngokwezimo ezahlukene zomzimba kanye nokukhuthazela kwengqondo kweziguli, kufanele sibone kusengaphambili izingozi zokusebenzisaama-injector anomfutho ophezulukusengaphambili, thatha izinyathelo ezahlukahlukene zokuvimbela ukwenzeka kwezingozi ezahlukahlukene, futhi uthathe izinyathelo eziphuthumayo ezihlakaniphile ngemva kokuba izingozi zenzekile.

Yiziphi izingozi ezingaba khona ekusebenziseni ama-injector anomfutho ophezulu?

1. Kungenzeka ukuthi kube nokungezwani komzimba nezinto ezibangela ukungezwani komzimba

Ukusabela kokungezwani nemithi kubangelwa umzimba wesiguli uqobo futhi akuhlukile ku-iodine esetshenziswa egumbini le-CT. Ukusabela kokungezwani nemithi kweminye iminyango kwenzeka ngesikhathi sokwelashwa kwezifo zeziguli. Lapho kutholakala ukusabela, umuthi ungamiswa ngesikhathi, ukuze isiguli nomndeni waso bakwazi ukukwamukela. Ukunikezwa kwe-contrast agent egumbini le-CT kuqedwa ngokushesha nge-i-CT eyodwa yokucindezela okuphezulu of Umjovo wekhanda eliphindwe kabili we-CT. Uma kwenzeka ukusabela kokungezwani komzimba, wonke umuthi usuphelile. Iziguli nemindeni yazo azifuni ukwamukela iqiniso lokusabela okukhulu kokungezwani komzimba, ikakhulukazi uma kwenzeka ukusabela okukhulu kokungezwani komzimba ngesikhathi sokuhlolwa ngokomzimba komuntu ophilile. Kungenzeka kakhulu ukuthi kubangele izingxabano.

2. Kungenzeka ukuthi kusetshenziswe i-contrast agent extravasation

Ngenxa yokuthi ijubane lokujova lamasirinji anomfutho ophezulu lishesha futhi ngezinye izikhathi lingafinyelela ku-6ml/s, izimo zemithambo yegazi zeziguli zihlukile, ikakhulukazi iziguli ezine-radiotherapy yesikhathi eside noma i-chemotherapy, ezinezimo zemithambo yegazi ezimbi kakhulu. Ngakho-ke, ukukhipha i-contrast agent akunakugwenywa.

3. Kungenzeka ukuthi kube nokungcola komjovo

1. Izandla zakho zingase zithinte ijoyinti ngesikhathi sokufakwa kwe-injector enomfutho ophezulu.

2. Ngemva kokuba isiguli esisodwa siqede umjovo, isiguli esilandelayo asizange sifike, futhi i-piston yesirinji yehluleka ukubuyela empandeni yesirinji ngesikhathi, okwaholela ekuchayekeni emoyeni nasekungcoleni ngokweqile.

3. Ingxube yepayipi elixhumanisayo iyasuswa uma igcwaliswa futhi ayifakwa endaweni engenamagciwane.

4. Ngesikhathi kugcwaliswa amanye ama-injector, isivalo sebhodlela lomuthi kufanele sivulwe ngokuphelele. Uthuli emoyeni kanye nemfucumfucu evela esandleni kungangcolisa uketshezi.

4. Kungenzeka ukuthi kube nokutheleleka okuthelelanayo

Amanye ama-injector anomfutho ophezulu awanayo isimiso sokucindezela esihle. Uma i-tourniquet ivinjelwa isikhathi eside ngaphambi kokubhoboza imithambo yegazi yesiguli, ingcindezi emithanjeni yegazi yesiguli izoba phezulu kakhulu. Ngemva kokuba ukubhoboza imithambo yegazi sekuphumelele, umhlengikazi uzobuyisela igazi ngokweqile enalithini yekhanda, futhi ukubuya kwegazi ngokweqile kuzongcolisa i-tube yangaphandle yesirinji enomfutho ophezulu, okuzobangela ingozi enkulu esigulini esizojova elandelayo.

5. Ingozi ye-air embolism

1. Uma umuthi upompiwa, ijubane lishesha kakhulu, okuholela ekutheni umoya uncibilike esixazululweni, bese umoya ukhuphukela phezulu ngemva kokuba uthule.

2. I-injector enomfutho ophezulu ene-sleeve yangaphakathi inephuzu lokuvuza.

6. Ingozi yokubangela ukuqhekeka kwegazi ezigulini

1. Jova i-contrast agent ngenaliti ehlala ngaphakathi elethwe yisiguli sisuka ewadini isikhathi esingaphezu kwamahora angama-24.

2. I-ejenti yokuhlukanisa ijovwa kusukela engxenyeni engezansi lapho isiguli sinomfutho wegazi ophansi ohlangothini olungezansi.

7. Ingozi yokuqhekeka kwe-trocar ngesikhathi sokuphathwa kwengcindezi ephezulu ngenaliti ehlala ngaphakathi

1. Inaliti ehlala ngaphakathi emithanjeni ngokwayo inezinkinga zekhwalithi.

2. Isivinini somjovo asifani nemodeli yenaliti ehlala ngaphakathi.

Ukuze ufunde ukuthi ungazivimbela kanjani lezi zingozi, sicela uqhubekele esihlokweni esilandelayo:

"Ungabhekana Kanjani Nezingozi Ezingaba Khona Zokusebenzisa I-High Pressure Injectors Kuma-CT Scan?"