Kuyini Ukuhlolwa Kwe-Sentinel Node? Injongo, Amazinga/Inqubo & Imiphumela

I-sentinel node biopsy iyinqubo yokuhlinzwa esusa futhi ihlole i-lymph node yokuqala lapho amaseli omdlavuza maningi amathuba okuthi asakazeke khona esuka ethumba. Cabanga ngayo njengokuhlola i-lymph node ethi "gatekeeper" ehlunga uketshezi oluvela endaweni ezungeze umdlavuza wakho.

Le nqubo encane esebenzayo isiza odokotela ukuthi banqume ukuthi umdlavuza usuqale yini ukusabalala ngaphandle kwendawo yethumba lokuqala. Ithimba lakho lezokwelapha lisebenzisa lolu lwazi ukuhlela indlela yokwelapha esebenza kahle kakhulu esimweni sakho esithile.

Yini i-sentinel node biopsy?

I-sentinel node iyi-lymph node yokuqala ethola uketshezi oluvela endaweni yethumba. Ngesikhathi sale nqubo, udokotela ohlinzayo ukhomba futhi asuse le node ethile ukuze ayihlolele amaseli omdlavuza ngaphansi kwe-microscope.

Isistimu yakho ye-lymphatic isebenza njengenethiwekhi yemigwaqo emikhulu ethwala uketshezi emzimbeni wakho wonke. Lapho amaseli omdlavuza eqa ethumba, ngokuvamile ahamba ngalezi zindlela aya ku-lymph node eseduze kuqala. Ngokuhlola le node "sentinel", odokotela bangakwazi kaningi ukunquma ukuthi umdlavuza uqale ukusabalala ngaphandle kokususa ama-lymph node amaningi.

Le ndlela eqondiwe isho ukuhlinzwa okuncane kuwe ngenkathi isahlinzeka ngolwazi olubalulekile mayelana nokuziphatha komdlavuza wakho. Le nqubo ivame ukusetshenziselwa umdlavuza webele, i-melanoma, nezinye izinhlobo zomdlavuza.

Kungani kwenziwa i-sentinel node biopsy?

Odokotela batusa i-sentinel node biopsy ukuze banqume ukuthi umdlavuza usabalale yini kuma-lymph node akho. Lolu lwazi luqondisa ngqo uhlelo lwakho lokwelapha futhi lusiza ukuqagela ukuthi uzoba njani.

Le nqubo isebenza izinjongo eziningana ezibalulekile ekunakekelweni komdlavuza wakho. Okokuqala, isiza ukubeka umdlavuza wakho, okusho ukunquma ukuthi uthuthuke kangakanani. Okwesibili, iqondisa izinqumo zokwelapha mayelana nokuthi ngabe udinga ukuhlinzwa okwengeziwe, i-chemotherapy, noma i-radiation therapy.

Ngaphambi kokuba i-sentinel node biopsy itholakale, odokotela babevame ukususa ama-lymph nodes amaningi ukuze bahlole ukusabalala komdlavuza. Le ndlela, ebizwa ngokuthi i-lymph node dissection, ingabangela imiphumela engemihle ehlala njalo efana nokuvuvukala kwengalo. I-sentinel node biopsy ivumela odokotela ukuthi baqoqe ulwazi olubalulekile olufanayo ngenkathi bengakugwema lokhu kunzima.

Yini inqubo ye-sentinel node biopsy?

Inqubo ye-sentinel node biopsy ihlanganisa ukujova into ekhethekile yokulandela eduze komdlavuza wakho, bese ilandela indlela yayo ukuze kutholakale i-sentinel node. Udokotela ohlinzayo wakho ususa le node ngokusebenzisa ukusikeka okuncane ukuze kuhlolwe ebhokisini.

Nakhu okwenzekayo ngesikhathi senqubo yakho, isinyathelo ngesinyathelo:

1. Uzothola i-anesthesia ukuze ikugcine ukhululekile ngesikhathi sokuhlinzwa
2. Udokotela ohlinzayo wakho ujova i-tracer ene-radioactive kanye/noma umbala oluhlaza eduze kwendawo yomdlavuza wakho
3. I-tracer ihamba ngohlelo lwakho lwe-lymphatic iye ku-sentinel node
4. Udokotela ohlinzayo wakho usebenzisa i-probe ekhethekile ukuthola isignali ye-radioactive
5. Kwenziwa ukusikeka okuncane ukuze kufinyelelwe futhi kususwe i-sentinel node
6. I-node ithunyelwa ebhokisini le-pathology ukuze ihlolwe ngokushesha noma ngokuningiliziwe

Inqubo yonke ngokuvamile ithatha imizuzu engama-30 kuya kwengama-60, kuye ngendawo nobunzima becala lakho. Abantu abaningi bangahamba ngalolo suku, nakuba abanye bengase badinge ukuhlala esibhedlela isikhashana.

Ungalungiselela kanjani i-sentinel node biopsy yakho?

Ukulungiselela kwakho kuqala ngokubonisana ngaphambi kokuhlinzwa lapho ithimba lakho lezokwelapha lichaza inqubo futhi liphendula imibuzo yakho. Uzothola imiyalelo ethile mayelana nokudla, ukuphuza, kanye nemithi ngaphambi kokuhlinzwa.

Ithimba lakho lezempilo lizokunikeza imihlahlandlela enemininingwane yokulungiselela engase ihlanganise:

• Ukunqamula imithi ethile engandisa ingozi yokuphuma igazi
• Ukuqoma ukudla amahora angu-8-12 ngaphambi kokuhlinzwa uma uzothola i-anesthesia ejwayelekile
• Ukuhlela ukuthuthwa ekhaya ngemuva kwenqubo
• Ukugqoka izingubo ezikhululekile, ezingaqinile ngosuku lokuhlinzwa
• Ukususa ubucwebe, amalensi okuxhumana, kanye ne-nail polish

Yazisa ithimba lakho lezokwelapha ngayo yonke imithi oyithathayo, okuhlanganisa amavithamini kanye nezithasiselo. Bazofuna futhi ukwazi nganoma yikuphi ukungezwani komzimba okungenzeka ube nakho, ikakhulukazi ku-iodine noma imibala ehlukile.

Ungawafunda kanjani imiphumela yakho ye-sentinel node biopsy?

Umbiko wakho we-pathology uzosho ngokucacile ukuthi ngabe amaseli omdlavuza atholakele yini ku-sentinel node yakho. Umphumela ongemuhle usho ukuthi akukho maseli omdlavuza atholiwe, kanti umphumela omuhle ukhombisa ukuthi umdlavuza ususabalale ku-lymph node.

Ukuqonda imiphumela yakho kukusiza ukuthi uhlanganyele ezinqumweni zokwelashwa. Uma i-sentinel node yakho ingemuhle, ngokuvamile asikho isidingo sokususa ama-lymph node engeziwe. Lokhu kusho ukuthi umdlavuza wakho awukaqali ukusabalala ngohlelo lwakho lwe-lymphatic, okuyizindaba ezikhuthazayo.

Uma i-sentinel node yakho ilungile, udokotela wakho uzoxoxa ngezinyathelo ezilandelayo nawe. Lokhu kungabandakanya ukususa ama-lymph node engeziwe, ukulungisa uhlelo lwakho lokwelashwa, noma ukwengeza ukwelashwa ukuze kuqondiswe amaseli omdlavuza angase asabalale. Khumbula ukuthi ngisho nemiphumela emihle ayishintshi ikhono lakho lokuthola ukwelashwa okuphumelelayo.

Yiziphi izici eziyingozi zokudinga i-sentinel node biopsy?

Udokotela wakho uncoma i-sentinel node biopsy ngokusekelwe ohlotsheni lwakho oluthile lomdlavuza, usayizi, nendawo. Izici ezithile zomdlavuza wakho zenza ukuthi ukusabalala kwe-lymph node kube nokwenzeka kakhulu, okudinga le nqubo.

Izici eziningana zithonya ukuthi ngabe uzodinga yini le nqubo:

• Ubukhulu be-tumor obukhulu kunezenti elimitha elingu-1-2
• Amaseli omdlavuza asezingeni eliphezulu noma anolaka
• Izinhlobo ezithile zomdlavuza njengomdlavuza webele noma i-melanoma
• Indawo ye-tumor ezindaweni ezinokugeleza okuningi kwama-lymphatic
• Izimpawu zokubandakanyeka okungenzeka kwama-lymph node ekuskeneni kwezithombe

Ithimba lakho lezokwelapha licabangela lezi zinto kanye nempilo yakho yonke kanye nemigomo yokwelashwa. Bazochaza ukuthi kungani bencoma le nqubo nokuthi ingena kanjani ohlelweni lwakho lokunakekelwa olubanzi.

Yiziphi izinkinga ezingenzeka ze-sentinel node biopsy?

I-Sentinel node biopsy ngokuvamile iphephile, kodwa njenganoma iyiphi inqubo yokuhlinzwa, inezingozi ezithile. Izinkinga eziningi zincane futhi zesikhashana, zixazulula kungakapheli amasonto ambalwa ngemva kokuhlinzwa.

Izinkinga ezivamile ongase uzithole zihlanganisa:

• Ukulimala kwesikhashana noma ukuvuvukala endaweni yokusika
• Ubuhlungu obuncane noma ukungakhululeki okuthuthukayo ngokuphumula kanye nemithi
• Ukushintsha kombala kwesikhashana okuluhlaza okwesibhakabhaka noma okuluhlaza kwesikhumba nomchamo ovela kumdayi
• Ukuqina noma ukuluma endaweni evame ukuxazulula ngokuhamba kwesikhathi
• Ingozi encane yokutheleleka endaweni yokusika

Izinkinga ezingavamile kodwa ezingathi sína zingahlanganisa ukusabela komzimba ezintweni zokulandela umkhondo, ukuqina okuqhubekayo, noma i-lymphedema (ukwakheka koketshezi okubangela ukuvuvukala). Ithimba lakho lokuhlinza likuqapha ngokucophelela futhi linikeza imiyalelo yokubona izimpawu ezidinga ukunakekelwa kwezokwelapha.

Kufanele ngibone nini udokotela ngemva kwe-sentinel node biopsy?

Xhumana nethimba lakho lezempilo ngokushesha uma uqala ukuba nezimpawu zokutheleleka, ubuhlungu obukhulu, noma ukuvuvukala okungavamile ngemva kwenqubo yakho. Abantu abaningi bayalulama kahle, kodwa ukwazi izimpawu zokuxwayisa kusiza ukuqinisekisa ukwelashwa okusheshayo uma kudingeka.

Shayela udokotela wakho ngokushesha uma uhlangabezana nalokhu:

• Umkhuhlane ongaphezu kuka-101°F (38.3°C)
• Ukubomvu okwanda, ukufudumala, noma amanyela endaweni yokusika
• Ubuhlungu obukhulu obungathuthuki ngemithi enikeziwe
• Ukuqala okungazelelwe kokuvuvukala okukhulu engalweni yakho noma emlenzeni wakho
• Isicanucanu esiqhubekayo noma ukuhlanza

Kufanele futhi uxhumane nganoma yikuphi ukukhathazeka noma imibuzo mayelana nokululama kwakho. Ithimba lakho lezokwelapha lifuna ukukusekela ngale nqubo futhi libhekane nanoma yikuphi ukukhathazeka ongase ube nakho.

Imibuzo evame ukubuzwa mayelana ne-sentinel node biopsy

Q.1 Ingabe ukuhlolwa kwe-sentinel node biopsy kulungile ekutholeni ukusabalala komdlavuza?

Yebo, i-sentinel node biopsy inembile kakhulu ekutholeni ukuthi umdlavuza usabalale emalymph nodes akho yini. Ucwaningo lubonisa ukuthi luqaphela kahle ukusabalala komdlavuza cishe kuma-95% amacala, okwenza kube yithuluzi elihle kakhulu lokuhlukanisa umdlavuza wakho.

Le nqubo isithathe indawo enkulu yokususwa kwama-lymph node okwengeziwe ngoba inikeza imininingwane efanayo ebalulekile enemiphumela emincane. Udokotela wakho we-pathologist uhlola i-sentinel node ngokucophelela, ngezinye izikhathi esebenzisa amabala akhethekile ukuthola ngisho nenani elincane lamaseli omdlavuza.

Q.2 Ingabe i-sentinel node biopsy eyakhayo isho ukuthi umdlavuza wami usabalale yonke indawo?

Cha, i-sentinel node biopsy eyakhayo ayisho ukuthi umdlavuza usabalale emzimbeni wakho wonke. Ikhombisa ukuthi amaseli omdlavuza afinyelele ku-lymph node yokuqala endleleni yokukhipha amanzi, kodwa lokhu kuthathwa njengokusabalala kwesigaba sokuqala.

Abantu abaningi abane-sentinel nodes eyakhayo basabela kahle kakhulu ekwelashweni. Ithimba lakho le-oncology lizosebenzisa lolu lwazi ukuncoma ezinye izindlela zokwelapha eziqondise ngempumelelo kunoma yimaphi amaseli omdlavuza asele futhi zithuthukise umbono wakho wesikhathi eside.

Q.3 Kuthatha isikhathi esingakanani ukuthola imiphumela ye-sentinel node biopsy?

Ngokuvamile uzothola imiphumela yakho phakathi kwezinsuku ezi-3-7 ngemva kokuhlinzwa. Ezinye izikhungo zezokwelapha zingahlinzeka ngemiphumela yokuqala ngesikhathi sokuhlinzwa kwakho zisebenzisa inqubo ebizwa ngokuthi i-frozen section analysis.

Umbiko ophelele we-pathology uthatha izinsuku ezimbalwa ngoba i-pathologist yakho ihlola izicubu ngokucophelela futhi ingase yenze ezinye izivivinyo. Udokotela wakho uzohlela i-aphoyintimenti yokulandela ukuze axoxe ngemiphumela yakho kanye nezinyathelo ezilandelayo ohlelweni lwakho lokwelashwa.

Q.4 Ngizodinga ukuhlinzwa okwengeziwe uma i-sentinel node yami ilungile?

Ukuhlinzwa okwengeziwe kuncike ezintweni eziningana, okuhlanganisa uhlobo lomdlavuza wakho, izinga lokubandakanyeka kwama-lymph node, kanye nohlelo lwakho lokwelashwa olujwayelekile. Iziguli eziningi ezinama-sentinel node alungile azidingi ukuhlinzwa okwengeziwe kwama-lymph node.

Ukwelashwa komdlavuza wesimanje kuvame ukusebenzisa i-chemotherapy, i-radiation therapy, noma imithi eqondiwe ukuze kubhekwane nokubandakanyeka kwama-lymph node. Ithimba lakho le-oncology lizoxoxa ngokuthi ngabe ukuhlinzwa okwengeziwe kungazuza yini esimweni sakho esithile.

Q.5 Ngingakwazi yini ukuzivocavoca ngendlela ejwayelekile ngemva kwe-sentinel node biopsy?

Ungakwazi ukubuyela kancane kancane emisebenzini ejwayelekile, okuhlanganisa nokuzivocavoca, kodwa udokotela wakho uzohlinzeka ngemihlahlandlela ethile esekelwe ekululameni kwakho. Abantu abaningi bangakwazi ukuqala kabusha imisebenzi elula phakathi nezinsuku ezimbalwa nokuzivocavoca okugcwele phakathi kwamasonto angu-2-4.

Qala ngokunyakaza okumnene futhi wandise kancane izinga lakho lomsebenzi njengoba uzizwa ukhululekile. Gwema ukuphakamisa izinto ezisindayo noma ukuzivocavoca okunzima kuze kube yilapho indawo yakho yokuhlinzwa iphola ngokuphelele futhi udokotela wakho ekunikeza ukukhanya okuluhlaza.