Yini i-Cryoablation yomdlavuza? Inhloso, Inqubo & Imiphumela

I-Cryoablation iyindlela yokwelapha engahlaseli kakhulu esebenzisa ubanda obukhulu ukuqandisa nokubhubhisa amaseli omdlavuza. Cabanga ngayo njengokwelashwa okuqondiswe ngqo ngokuqandisa okungaqeda izimila ngaphandle kokuhlinzwa kwendabuko.

Le nqubo isebenza ngokufaka izinhlaba ezincane, ezinjengezinaliti ngqo emthanjeni. Lezi zinhlaba zibe seziletha amazinga okushisa aqandisayo adala ibhola leqhwa elizungeze amaseli omdlavuza, okubangela ukuba afe. Umzimba wakho ngokwemvelo umunca la maseli afile ngokuhamba kwesikhathi.

Yini i-cryoablation?

I-Cryoablation iyindlela ye-cryotherapy ecekelisa phansi izicubu ezingajwayelekile ngokuziqandisa. Ngesikhathi senqubo, odokotela basebenzisa i-nitrogen ewuketshezi noma igesi ye-argon ukudala amazinga okushisa aphansi njengo -40°C (-40°F) ethiphu yezinhlaba ezikhethekile.

Inqubo yokuqandisa ilimaza amaseli omdlavuza ngezindlela eziningi. Okokuqala, amakristalu eqhwa akheka ngaphakathi kwamaseli, aqhekeza izindonga zawo. Okwesibili, ubanda obukhulu bunqamula ukuhlinzekwa kwegazi emthanjeni, kuwulambise ngomsoco nomoya-mpilo.

Le ndlela ibizwa nangokuthi i-cryosurgery noma i-percutaneous cryoablation. Igama elithi "percutaneous" lisho "ngesikhumba," libhekisela endleleni izinhlaba ezifakwa ngayo ngaphandle kokwenza ukusikeka okukhulu.

Kungani i-cryoablation yenziwa?

I-Cryoablation inikeza ithemba lapho ukuhlinzwa kwendabuko kungeyona inketho engcono kuwe. Udokotela wakho angase ancome lokhu kwelashwa uma umdlavuza wakho usendaweni enzima, uma ungaqinile ngokwanele ukuhlinzwa okukhulu, noma uma ufuna ukulondoloza izicubu ezinempilo ngangokunokwenzeka.

Le nqubo isebenza kahle ikakhulukazi ezinhlotsheni ezithile zomdlavuza. Ivame ukusetshenziswa ezimweni zomdlavuza wezinso, umdlavuza wesibindi, izimila zamaphaphu, nomdlavuza wendlala yesinye. Abanye odokotela bayayisebenzisa futhi ezimweni zezimila zamathambo nakwezinye izinhlobo zomdlavuza wamabele.

Inzuzo enkulu ukuthi i-cryoablation ayihlaseli kakhulu kunokuhlinzwa okuvulekile. Ngokuvamile uzwa ubuhlungu obuncane, isikhathi esifushane sokululama, kanye nengozi ephansi yezinkinga. Iziguli eziningi zihamba ngosuku olufanayo noma ngemuva kobusuku obubodwa esibhedlela.

Ngezinye izikhathi i-cryoablation isebenza njengokwelashwa okuyibhuloho. Uma ulindele ukuhlinzwa noma ezinye izindlela zokwelapha, ukuqandisa umdlavuza kungasiza ukulawula ukukhula kwawo futhi kunciphise izimpawu okwamanje.

Yini inqubo ye-cryoablation?

Inqubo ye-cryoablation ngokuvamile ithatha amahora angu-1-3, kuye ngosayizi nendawo yomdlavuza wakho. Uzothola i-anesthesia yendawo enokuthulisa noma i-anesthesia ejwayelekile ukuze ikugcine ukhululekile kuyo yonke inqubo.

Udokotela wakho usebenzisa isiqondiso sokucabanga ukubeka ngokuqondile ama-probes. Lokhu kungabandakanya ama-CT scans, i-MRI, noma i-ultrasound ukuze abone kahle ukuthi umdlavuza utholakala kuphi. Ukucabanga kusiza ukuqinisekisa ukuthi ama-probes afinyelela endaweni efanele ngenkathi egwema izitho ezinempilo eziseduze.

Nakhu okwenzekayo ngesikhathi senqubo yokuqandisa:

1. Udokotela ufaka ama-probes amancane noma amaningi ngesikhumba sakho angene emdlavuzeni
2. Igesi eqandisayo igeleza ngama-probes, idala ibhola leqhwa elizungeze umdlavuza
3. Izicubu ziqandiswa cishe imizuzu engu-10-15
4. Indawo bese ivunyelwa ukuthi incibilike ngokuphelele
5. Umjikelezo wokuqandisa nokuncibilika ungase uphindwe izikhathi eziyi-1-2 ngaphezulu ukuze uthole ukusebenza kahle okuphezulu

Ukuphindwa kwemijikelezo yokuqandisa nokuncibilika kusiza ukuqinisekisa ukubhujiswa okuphelele kwamaseli omdlavuza. Ithimba lakho lezokwelapha liqapha ukwakheka kwebhola leqhwa ezikrinini zokucabanga ukuze liqinisekise ukuthi limboza wonke umdlavuza kanye nomkhawulo omncane wezicubu ezinempilo.

Ngemuva kwenqubo, ama-probes asuswa futhi ama-bandages amancane abekwa ngaphezulu kwezindawo zokufaka. Iziguli eziningi zingabuyela emisebenzini ejwayelekile ezinsukwini ezimbalwa, nakuba kuzodingeka ukuthi ugweme ukuphakamisa izinto ezisindayo cishe isonto elilodwa.

Ungalungiselela kanjani i-cryoablation yakho?

Ukulungiselela i-cryoablation kuhilela izinyathelo eziningana zokuqinisekisa ukuphepha kwakho kanye nomphumela ongcono kakhulu. Udokotela wakho uzokunikeza imiyalelo ethile ngokusekelwe esimweni sakho ngasinye kanye nendawo yomdlavuza wakho.

Okokuqala, uzodinga ukuyeka imithi ethile ngaphambi kwenqubo. Izinto ezinciphisa igazi njenge-warfarin, i-aspirin, noma i-clopidogrel ngokuvamile zidinga ukuyekwa izinsuku eziyi-5-7 ngaphambi kwesikhathi ukunciphisa ingozi yokopha. Kodwa-ke, ungalokothi uyeke imithi ngaphandle kokukhuluma nodokotela wakho kuqala.

Uhlu lwakho lokulungiselela lungabandakanya:

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• Ukuhlolwa kwegazi ngaphambi kwenqubo ukuhlola ikhono lakho lokujiya kwegazi kanye nokusebenza kwezinso
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• Izifundo zokuthwebula izithombe ukukhombisa indawo eqondile yomdlavuza wakho
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• Ukuzila ukudla amahora ayi-8-12 ngaphambi kwenqubo uma uhlatshwa umuthi wokubulala izinzwa
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• Ukuhlela ukuthi othile akuqhubele ekhaya ngemva kwalokho
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• Ukugqoka izingubo ezikhululekile, ezikhululekile ngosuku lwenqubo
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Uma wenza i-cryoablation eduze kwamaphaphu akho, ungase udinge ukuhlolwa komsebenzi wamaphaphu kuqala. Ngomdlavuza wezinso, udokotela wakho uzohlola ukusebenza kwezinso zakho ngokucophelela. Lokhu kuhlola kusiza ukuqinisekisa ukuthi unempilo eyanele yenqubo.

Kubalulekile futhi ukuxoxa ngomlando wakho wezokwelapha ngokucophelela. Xoxa nodokotela wakho nganoma yikuphi ukungezwani komzimba, ukusabela kwangaphambilini emuthini wokubulala izinzwa, noma ezinye izimo zempilo. Lolu lwazi lubasiza ukuthi bahlele indlela ephephe kakhulu yokwelashwa kwakho.

Ungawafunda kanjani imiphumela yakho ye-cryoablation?

Ukuqonda imiphumela yakho ye-cryoablation kuhilela ukubheka impumelelo esheshayo yenqubo kanye nokulawulwa kwesikhathi eside komdlavuza. Udokotela wakho uzosebenzisa izifundo zokuthwebula izithombe ukuhlola ukuthi ukwelashwa kusebenze kahle kangakanani nokubheka noma yiziphi izinkinga.

Impumelelo esheshayo ilinganiswa yilokho odokotela abakubiza ngokuthi

Ukulandela izithombe ngokuvamile kwenzeka ngalezi zikhathi:

1. 1-3 izinsuku ngemuva kwenqubo ukuhlola izinkinga eziphuthumayo
2. Izinyanga eziyi-1-3 ukubona impendulo yokuqala yomdlavuza
3. Izinyanga eziyisi-6 ukuhlola ukuqhubeka kokulawulwa komdlavuza
4. Njalo ezinyangeni eziyi-6-12 ngemuva kwalokho ukuqapha isikhathi eside

Ongase ukubone emibikweni yakho yokuthwebula izithombe kufaka phakathi amagama athi "ukuqedwa okuphelele" (wonke umdlavuza uqandiswe ngempumelelo) noma "ukuqedwa okungaphelele" (ezinye izicubu zomdlavuza zingase zisele). Ungesabi uma ubona "okungaphelele" - ngezinye izikhathi iseshini yesibili ye-cryoablation ingabhekana nanoma yiziphi izinhlayiya zomdlavuza ezisele.

Indawo ezelashwe izobukeka ihlukile ekuskeneni izinyanga ngemuva kwenqubo. Ungase ubone ukuvuvukala, ukuqoqwa koketshezi, noma ukwakheka kwezicubu ezinamathambo. Lezi zinguquko ziyingxenye ejwayelekile yenqubo yokuphulukisa njengoba umzimba wakho ususa amaseli omdlavuza afile.

Isebenza kangakanani i-cryoablation yomdlavuza?

I-Cryoablation ibonisa amazinga aphumelelayo amahle kakhulu ezinhlobo eziningi zomdlavuza, ikakhulukazi lapho imithombo yomdlavuza imincane futhi ibanjwe ngaphambi kwesikhathi. Ukusebenza kuyahluka ngokuya ngohlobo lomdlavuza, usayizi womdlavuza, nendawo, kodwa imiphumela iyonke ikhuthaza kakhulu.

Ngesifo somdlavuza wezinso, izifundo zibonisa ukuthi i-cryoablation iqeda ngempumelelo imithombo yomdlavuza emazingeni angama-85-95% ezimweni lapho umdlavuza mncane kunama-4 cm. Imithombo yomdlavuza emikhulu ingadinga ukwelashwa okwengeziwe, kodwa ingalawulwa ngempumelelo ngale ndlela.

Amazinga okuphumelela ezinhlobo ezahlukene zomdlavuza afaka:

• Imithombo yomdlavuza emincane (ngaphansi kwama-3 cm): 95-98% ukuqedwa okuphelele
• Imithombo yomdlavuza yesibindi: 80-90% ukulawulwa kwendawo eminyakeni emi-2
• Imithombo yomdlavuza yamaphaphu: 85-95% ukulawulwa kwendawo ngemithombo yomdlavuza engaphansi kwama-3 cm
• Umdlavuza wendlala yesinye: 85-90% ukusinda okungenayo isifo se-biochemical eminyakeni emi-5

Imiphumela emihle kakhulu yenzeka uma i-cryoablation isetshenziselwa amashubhu amancane angazange asakazekele kwezinye izingxenye zomzimba wakho. Umdlavuza wesigaba sokuqala uphendula kangcono kakhulu kunezimo ezithuthukisiwe, yingakho ukubamba umdlavuza kusenesikhathi kwenza umehluko omkhulu.

Noma ngabe i-cryoablation ayiwelaphi umdlavuza wakho ngokuphelele, ingasanikeza izinzuzo ezinkulu. Iziguli eziningi zithola ukukhululeka kwezimpawu, ukukhula kwamashubhu okuhamba kancane, kanye nokuthuthukiswa kwekhwalithi yempilo. Ngezikhathi ezithile ithenga isikhathi esibalulekile sokuthi ezinye izindlela zokwelapha zithuthukiswe noma ukuthi impilo yakho yonke ithuthuke.

Ziyini izici eziyingozi zokuhlushwa kwe-cryoablation?

Ngenkathi i-cryoablation ivikelekile ngokujwayelekile, izici ezithile zingakhuphula ingozi yakho yezinkinga. Ukuqonda lezi zici eziyingozi kukusiza wena nodokotela wakho ukuthi nenze isinqumo esingcono kakhulu sokuthi ngabe lokhu kwelashwa kulungile yini kuwe.

Impilo yakho yonke idlala indima ebalulekile ekunqumeni ingozi. Uma unesifo senhliziyo, izinkinga zamaphaphu, noma ukungasebenzi kahle kwezinso, inqubo ingathwala izingozi eziphakeme. Kodwa-ke, iziguli eziningi ezinalezi zimo zisathola i-cryoablation ngempumelelo ngokuqapha ngokucophelela.

Izici ezingakhuphula ingozi yakho zifaka:

• Indawo yamashubhu eduze kwezakhiwo ezibucayi njengemithambo emikhulu yegazi noma imizwa
• Amashubhu amakhulu kakhulu (angaphezu kuka-5 cm) adinga izikhathi ezinde zokuqandisa
• Amashubhu amaningi adinga ukwelashwa eseshini efanayo
• Ukwelashwa ngemisebe yangaphambilini endaweni yokwelapha
• Ukuphazamiseka kokujiya kwegazi noma ukusetshenziswa kwemithi yokunciphisa igazi
• Isifo senhliziyo noma samaphaphu esibi esenza i-anesthesia ibe yingozi

Ubudala bodwa abukhuphuli ingozi ngempela, kepha iziguli ezindala zingaba nezimo eziningi zempilo ezingaphansi okudingeka zicatshangelwe. Udokotela wakho uzohlola isimo sakho ngasinye ngokucophelela ngaphambi kokuncoma i-cryoablation.

Izindaba ezinhle ukuthi izici eziningi eziyingozi zingalawulwa ngokulungiselela okufanele nokuqapha. Ithimba lakho lezokwelapha lizosebenza nawe ukunciphisa izingozi futhi liqinisekise ukuthi uthola ukwelashwa okuphephile ngangokunokwenzeka.

Ziyini izinkinga ezingase zibe khona ze-cryoablation?

Izinkinga ze-Cryoablation azivamile, kodwa kubalulekile ukuqonda ukuthi yini engase yenzeke ukuze ukwazi ukuqaphela nokubika noma yiziphi izimpawu ezikhathazayo. Izinkinga eziningi zincane futhi zizixazulula zodwa noma ngemithi elula.

Imiphumela emibi evame kakhulu ivame ukuba yesikhashana futhi ilawuleka. Ungase uzwe ubuhlungu ezindaweni zokufaka i-probe, okufana nalokho ongakuzwa ngemva kokuthola imijovo eminingana. Ezinye iziguli zibona nezimpawu ezinjenge-flu izinsuku ezimbalwa njengoba umzimba wazo ucubungula amaseli omdlavuza afile.

Izinkinga ezivamile ezivame ukuxazululwa ezinsukwini ezimbalwa kuya emavikini zihlanganisa:

• Ukuphuma igazi ezindaweni zokufaka i-probe (ngokuvamile okuncane)
• Ukuba ndikindiki okwesikhashana noma ukuluma eduze nendawo yokwelapha
• Ukukhathala nomkhuhlane omncane njengoba amasosha akho omzimba esusa amaseli afile
• Ushintsho olwesikhashana ekusebenzeni kwezinso (kwi-cryoablation yezinso)
• I-Pneumothorax (iphasha eliwile) ezinqubweni zamaphaphu - kwenzeka cishe kuma-15-30% wamacala

Izinkinga ezingathi sína azivamile kodwa zingenzeka. Lokhu kungase kuhlanganise ukulimala kwezitho eziseduze, ukuphuma igazi okukhulu, noma ukutheleleka endaweni yokwelapha. Ingozi yezinkinga ezingathi sína ngokuvamile ingaphansi kuka-5% ezinqubweni eziningi ze-cryoablation.

Ezinye izinkinga zihlobene ngqo nendawo yomdlavuza. Isibonelo, i-cryoablation ye-prostate ingase ithinte okwesikhashana ukusebenza komchamo, kuyilapho i-cryoablation yezinso ingase ithinte ukusebenza kwezinso ezimweni ezingavamile. Udokotela wakho uzoxoxa nawe ngezingozi ezithile zendawo.

Okhiye ukubona ukuthi kufanele ufune nini usizo lwezokwelapha. Xhumana nodokotela wakho ngokushesha uma uhlangabezana nobuhlungu obukhulu, izimpawu zokutheleleka (umkhuhlane, amaqhwa, ububomvu), ubunzima bokuphefumula, noma ezinye izimpawu ezikhathazayo ngemva kwenqubo yakho.

Kufanele ngibone nini udokotela mayelana ne-cryoablation?

Kufanele ucabangele ukuxoxa nge-cryoablation nodokotela wakho uma unomdlavuza ongase ulungele le nyango. Le ngxoxo ibaluleke kakhulu uma ukuhlinzwa kwendabuko kubeka izingozi eziphezulu noma uma ufuna izinketho zokwelapha ezingahlaseli kakhulu.

Isikhathi esingcono kakhulu sokuhlola i-cryoablation uma umdlavuza wakho utholakala ngokushesha futhi umdlavuza mncane. Imithombo emincane (ngokuvamile ngaphansi kuka-4-5 cm) iphendula kangcono kakhulu ekwelapheni ukuqandisa kunalezo ezinkulu.

Cabangela ukubuza nge-cryoablation uma une:

• Umdlavuza owodwa wezinso ongaphansi kuka-4 cm
• Umdlavuza wamaphaphu wesigaba sokuqala ongakulungele ukuhlinzwa
• Imithombo yesibindi engazange isabalale kwamanye amalungu omzimba
• Umdlavuza wendlala yesinye ovinjelwe endlaleni
• Izimo zempilo ezenza ukuhlinzwa kwendabuko kube yingozi
• Ukukhetha okuqinile kokwelashwa okuncane okuhlaselayo

Ngemva kwe-cryoablation, kufanele uthinte udokotela wakho ngokushesha uma uhlangabezana nezimpawu ezikhathazayo. Lokhu kungabandakanya ubuhlungu obukhulu obungathuthuki ngemithi echaziwe, izimpawu zokutheleleka, noma ubunzima bokuphefumula.

Kubalulekile futhi ukugcina zonke izikhathi zakho zokulandela, ngisho noma uzizwa ulungile ngokuphelele. Ukucabanga okuvamile kusiza ukuqinisekisa ukuthi ukwelashwa kuphumelele futhi kubamba noma yiziphi izinkinga ngokushesha. Udokotela wakho angashintsha isimiso sakho sokulandela ngokuya ngokuthi uphola kangakanani kanye nohlobo lomdlavuza wakho.

Imibuzo evame ukubuzwa mayelana ne-cryoablation

Q1: Ingabe i-cryoablation isebenza njengokuhlinzwa komdlavuza?

Ngemithombo emincane, esigabeni sokuqala, i-cryoablation ingasebenza kahle njengokuhlinzwa ngenkathi inikeza izinzuzo ezinkulu. Ucwaningo lubonisa ukuthi amazinga okusinda avame ukufana phakathi kwe-cryoablation nokuhlinzwa kwiziguli ezikhethwe ngendlela efanele.

Izinzuzo eziyinhloko ze-cryoablation zihlanganisa isikhathi esifushane sokululama, ubuhlungu obuncane, nokulondolozwa kwezicubu ezinempilo. Kodwa-ke, ukuhlinzwa kungase kube yindlela engcono yezimila ezinkulu, umdlavuza osabalale, noma amacala lapho ukususwa okuphelele kwezicubu kudingekile ekuhleleni.

Q2: Ingabe i-cryoablation ibangela umonakalo unomphela ezicutshini eziqashile?

I-Cryoablation yenzelwe ukunciphisa umonakalo ezicutshini ezinempilo, kodwa umphumela othile ezindaweni eziqashile awugwemeki. Inqubo ngokuvamile ihlanganisa umkhawulo omncane wezicubu ezinempilo ezungeze umdlavuza ukuqinisekisa ukuqedwa okuphelele komdlavuza.

Iziguli eziningi zithola izinguquko zesikhashana endaweni ezelashwe, njengokuvuvukala noma ukuba ndikindiki, okuvame ukuxazululwa phakathi kwamasonto kuya ezinyangeni. Umonakalo unomphela ezithweni eziseduze akuvamile uma inqubo yenziwa ochwepheshe abanolwazi besebenzisa isiqondiso esifanele sokucabanga.

Q3: Kuthatha isikhathi esingakanani ukululama ku-cryoablation?

Ukwelulama ku-cryoablation ngokuvamile kushesha kakhulu kunokuhlinzwa kwendabuko. Iziguli eziningi zingabuyela emisebenzini yansuku zonke ejwayelekile phakathi kwezinsuku ezi-2-3, yize kufanele ugweme ukuphakamisa izinto ezinzima cishe isonto.

Ukuphola okuphelele ezingeni leselula kuthatha amasonto amaningana kuya ezinyangeni njengoba umzimba wakho uqhubeka nokumunca amaseli omdlavuza afile. Ngesikhathi esinjalo, ungase uthole ukukhathala okuncane noma ukungakhululeki, kodwa lezi zimpawu ngokuvamile zithuthuka ngokuqhubekayo.

Q4: Ingabe i-cryoablation ingaphindwa uma umdlavuza ubuyela emuva?

Yebo, i-cryoablation ivame ukuphindwa uma umdlavuza ubuyela endaweni efanayo noma uma ukwelashwa kokuqala kungazange kuqede wonke amaseli omdlavuza. Lena enye yezinzuzo zale ndlela encane.

Izinqubo eziphindwayo ngokuvamile ziphephile futhi ziyasebenza, yize udokotela wakho ezohlola isimo ngasinye ngasinye. Kwesinye isikhathi ukuhlanganiswa kwe-cryoablation nokunye ukwelashwa kunikeza imiphumela engcono kakhulu yesikhathi eside.

Q5: Ngizodinga okunye ukwelashwa komdlavuza ngemuva kwe-cryoablation?

Noma ngabe udinga ukwelashwa okwengeziwe kuya ngohlobo lomdlavuza wakho oluthile, isigaba, nokuthi i-cryoablation isebenze kahle kangakanani. Ezinye iziguli zithola ukuthi i-cryoablation yikho kuphela ukwelashwa kwazo okudingekayo, kanti ezinye zingazuza ekuyihlanganiseni nezinye izindlela zokwelapha.

Udokotela wakho we-oncologist uzokwenza uhlelo olubanzi lokwelashwa olususelwa esimweni sakho ngasinye. Lokhu kungabandakanya ukuqapha okuqhubekayo, ukwelashwa ngamahomoni, i-immunotherapy, noma okunye ukwelashwa ukuvimbela ukuvela kabusha komdlavuza nokuthuthukisa impilo yakho yesikhathi eside.