He aha te rongoā iraruke i whakatakotoria ai te kaha (IMRT)? Te Whāinga, te Hātepe me ngā Hua

Ko te rongoā iraruke i whakatakotoria ai te kaha, arā, ko IMRT, he momo rongoā iraruke tino tika e hanga ana i ngā kurupae iraruke kia rite ki ngā āhua tika o tō puku. Whakaarohia he tohunga toi e whakamahi ana i ngā paraihe maha hei peita i ngā wāhi tairongo—e tuku ana a IMRT i ngā horopeta iraruke kua whāia i te wā e tiaki ana i ō kiko hauora e tata ana.

Ko tēnei tikanga matatau e tohu ana i te pikinga nui i roto i te manaaki mate pukupuku. Kāore i rite ki te iraruke tuku iho e whakamahi ana i ngā kurupae ōrite, ka whakatika a IMRT i te kaha o te iraruke puta noa i ngā rau o ngā wāhanga iti, e hanga ana i tētahi mahere rongoā kua whakaritea he ahurei pēnei i tō tapumati.

He aha te rongoā iraruke i whakatakotoria ai te kaha (IMRT)?

Ko IMRT tētahi tikanga rongoā iraruke matatau e whakamahi ana i ngā whakaterenga rārangi e whakahaerehia ana e te rorohiko hei tuku i ngā horopeta tika o te iraruke ki ngā pūtau mate pukupuku. Ka wāwāhia e te hangarau ngā kurupae iraruke ki ngā mano o ngā wāhanga iti, ia wāhanga he taumata kaha ka taea te whakatika.

I te wā o te rongoā, ka whakatata mai ngā kurupae iraruke maha ki tō puku mai i ngā koki rerekē—i ētahi wā 5 ki te 9 ngā aronga rerekē. He rerekē te kaha o ia kurupae puta noa i tōna whānui, e hanga ana i tētahi tauira horopeta iraruke ā-toru-ā-rō, e pātata ana ki te āhua o tō puku i te wā e karo ana i ngā okana nui.

Ko te

He mea tino whai hua tēnei tikanga mō te rongoā i ngā mate pukupuku i ngā wāhi uaua o te tinana. Hei tauira, ko ngā mate pukupuku o te upoko me te kaki, he maha ngā wā e tata ana ki ō kōiwi huware, te taurakira, ngā uaua whatu rānei—ngā hanganga katoa e whai hua ana i te tika o te IMRT.

Ko ngā whāinga matua o te IMRT ko te tuku i ngā horopeta iraruke teitei ake ki ngā pūtau mate pukupuku, te whakaiti i te pānga o te iraruke ki ngā okana hauora, me te pupuri i tō kounga o te ora i te wā o te rongoā me muri iho. Ka āta whakatau tō rōpū hauora i ēnei āhuatanga i te whakatau mēnā he tika te IMRT mō tō āhuatanga motuhake.

He aha te tikanga mō te IMRT?

Ka tīmata te tukanga IMRT i ngā wiki i mua i tō rongoā tuatahi me ngā wāhanga whakamahere taipitopito. Ka waihanga tō rōpū onkoloji iraruke i tētahi mahere rongoā whaiaro mā te whakamahi i ngā whakaahua matatau me te tauira rorohiko.

Anei te mea ka taea e koe te tūmanako i ngā wāhanga whakamahere me te rongoā:

Wāhanga Whakamahere (1-2 wiki i mua i te rongoā):

• He karapa whaihanga CT hei tā te wāhi tika o tō puku me te hanganga a tawhio noa
• Ngā pūrere whakatūpū ritenga (māhunga rānei) hei whakarite i te tūnga rite tonu
• Te whakamahere rongoā i reira ka waihanga ngā pūtaiao me ngā kaiwhakahaere horopeta i tō mahere iraruke
• Te whakamana mahere me ngā arowhai kounga

Wāhanga Rongoā (te tikanga 5-8 wiki):

• Te whakatū i ia rā mā te whakamahi i tō pūrere whakatūpū ritenga
• Te whakamana whakaahua hei whakapūmau i te tūnga tika
• Te tuku iraruke e 10-30 meneti mō ia wāhanga
• Ngā arowhai ia wiki me tō onkoloji iraruke

He rite te ahua o ia wāhanga rongoā ki te tango i tētahi hihi X taipitopito. Ka takoto koe i runga i te tēpu rongoā i te wā e neke ana te whakatere rārangi i a koe, e tuku ana i te iraruke mai i ngā koki maha. Ka puta ngā oro mīhini i te mīhini, engari kāore he mamae o te iraruke.

Me pēhea te whakarite mō tō rongoā IMRT?

Ko te whakarite mō te IMRT e hāngai ana ki te tūāhua tinana me te tūāhua aronganui. Ka whakawhiwhia koe e tō rōpū hauora ki ngā tohutohu motuhake i runga i tō wāhi maimoatanga me ō hiahia takitahi.

Ko te whakarite tinana ko te nuinga kei roto i te pupuri i te kai pai me te noho wai. Mēnā kei te whiwhi koe i te maimoatanga ki tō upoko, ki tō kaki rānei, tērā pea ka hiahia tō tākuta niho ki te arotake i tō hauora waha i mua, nā te mea ka pā te iraruke ki ō niho me ō kapia.

Mō ngā maimoatanga e hāngai ana ki tō puku, ki tō pūpū rānei, tērā pea ka whiwhi koe i ngā tohutohu mō te whakakī i te pūpū, i ngā rāhui kai rānei. Ko ētahi tūroro me tae mai me te pūpū ki tonu i te wai hei pana i ngā okana mai i te wāhi iraruke, i ētahi atu rānei me whakawātea katoa tō rātou pūpū.

Ka tino nui te tiaki kiri i te wā o te IMRT. Ka tūtohu tō rōpū i ngā hua ngawari, kāore he kakara, me te tohutohu kia karo koe i te rā i te wāhi maimoatanga. Whakaarohia tō kiri i te wāhi iraruke he tairongo rangitahi—e hiahia ana kia tino ngawari te tiaki.

Me pēhea te pānui i tō mahere maimoatanga IMRT?

Kei roto i tō mahere maimoatanga IMRT ngā kōrero taipitopito mō ngā horopeta iraruke, ngā wāhi maimoatanga, me te whakarite wā. Ka whakamāramahia e tō tākuta iraruke ngā tau matua me te aha te tikanga mō tō āhuatanga motuhake.

Ko te tikanga ka whakaatu te mahere i tō horopeta iraruke katoa e inea ana i roto i ngā wae e kiia ana ko Gray (Gy) rānei centigray (cGy). Ko te nuinga o ngā maimoatanga ka tuku i ngā horopeta iti ia rā (e kiia ana ko ngā hautanga) i roto i ngā wiki maha, e tuku ana i tō pūtau hauora i te wā ki te whakaora i waenga i ngā wāhanga.

Ko ngā histograma rōrahi-horopeta i tō mahere e whakaatu ana i te nui o te iraruke ka whiwhi i ngā okana rerekē. Ka tohu tō tākuta i te āhua o te mahere e whakanui ana i te horopeta ki tō puku i te wā e pupuri ana i ngā horopeta ki ngā okana nui i raro i ngā taumata paepae haumaru.

Kaua e māharahara ki te māramatanga ki ngā kōrero hangarau katoa—ka whakamāoritia e tō rōpū hauora tēnei mōhiohio ki ngā kupu whaihua. Ka whakamārama rātou i ngā mea e tūmanakohia ana i te wā o te rongoā, ā, ka āwhina i a koe ki te mārama me pēhea te whakatika a te mahere i tō mate pukupuku motuhake i te wā e tiaki ana i ō kiko hauora.

He aha ngā painga o te IMRT?

He maha ngā painga o te IMRT i runga i te rongoā iraruke tikanga, ko te painga tuatahi ko te pai ake o te tika. Ko tēnei tika ka huri tonu ki ngā hua rongoā pai ake me te iti ake o ngā pānga taha.

Ko ngā painga nui ko te whakaiti i te kino ki ngā kiko hauora e karapoti ana i tō puku. Mō ngā mate pukupuku o te upoko me te kaki, ko tēnei pea te tikanga o te pupuri i te mahi o te repe huware me te whakaiti i te waha maroke. Mō te mate pukupuku prostate, ka taea e ia te tikanga o te pupuri pai ake i te mahi erectile me te mana o te pūpū.

He maha ngā tūroro e pā ana ki te kounga o te oranga i te wā o te rongoā nā te iti o ngā pānga taha. Ko te whāinga tika ka taea te piki ake o te horopeta ki te puku, ka pai ake pea te reiti rongoā i te wā e pupuri ana i te manawanui.

Ka taea hoki e te IMRT te rongoā i ngā puku i whakaarohia i mua he uaua ki te rongoā ki te iraruke. Ko ngā āhua uaua, ngā puku e takai ana i ngā okana nui, rānei ngā mate pukupuku i ngā wāhi kua irarukehia anō ka ngawari ake ki tēnei hangarau.

He aha ngā āhuatanga tūpono mō ngā raruraru IMRT?

Ahakoa te nuinga o te wā ka manawanui te IMRT, ka taea e ētahi āhuatanga te whakanui i tō tūponotanga ki te pā ki ngā pānga taha. Ko te māramatanga ki ēnei āhuatanga ka āwhina i tō rōpū hauora ki te arotau i tō mahere rongoā me te whakahaere i ngā raruraru pea.

Ko te rongoā iraruke o mua ki te wāhi kotahi ka whakanui nui i ngā tūponotanga raruraru. He rohe iraruke ora tō ō kiko, ā, ko te nui ake i tēnei rohe ka taea te arahi ki ngā pānga nui i te wā roa tae atu ki te pakaru o te kiko, rānei ngā mate pukupuku tuarua.

Koinei ngā āhuatanga tūpono nui hei whakaaro:

Ngā āhuatanga e pā ana ki te tūroro:

• Ka nui ake pea te tairongo ki te iraruke i te pakeke (neke atu i te 70)
• Te mate huka, ngā āhuatanga rānei e pā ana ki te pūnaha ārai mate e pā ana ki te whakaora
• Te kai paipa, e pā ana ki te whakaora o te kiko me te whakanui i ngā raruraru
• Te kore kai pai, te ngaronga taumaha nui rānei
• Ngā rongoā rongoā matū e haere tahi ana

Ngā āhuatanga e pā ana ki te rongoā:

• Ngā horopeta iraruke nui ake
• Ngā rōrahi rongoā nui ake
• Te wāhi rongoā e tata ana ki ngā okana nui
• Te pokanga i mua i te wāhi rongoā

Ka āta arotake tō tākuta iraruke i ēnei āhuatanga i te wā e hanga ana i tō mahere rongoā. Ka kōrerohia e rātou tō āhuatanga tūpono me ngā rautaki hei whakaiti i ngā raruraru ka puta.

He aha ngā raruraru ka puta mai i te IMRT?

E rua ngā kāwai o ngā raruraru IMRT: ngā pānga koi e puta ana i te wā, i muri tata rānei i te rongoā, me ngā pānga mutunga e puta ana i ngā marama, tau rānei i muri mai. Ko te nuinga o ngā tūroro e pā ana ki ngā pānga koi e taea te whakahaere, engari he iti noa ngā raruraru mutunga kino.

Ngā pānga koi noa (i te wā o te rongoā):

Ko ngā pānga o te kiri e rite ana ki te pā o te rā, ā, ka puta i te 2-3 wiki i te rongoā. Ka whero, ka maroke, ka paku pōhēhē rānei tō kiri i te wāhi iraruke. Ko te tikanga ka ngaro ēnei pānga i roto i te 2-4 wiki i muri i te otinga o te rongoā.

Ka pā te ngenge ki te nuinga o ngā tūroro e haere ana i te IMRT, ka tīmata i te wiki tuarua, tuatoru rānei o te rongoā. Ehara tēnei i te ngenge noa—he tino ngenge tēnei e kore e tino whakawāteahia e te okiokinga. Ko te tikanga ka pai haere te ngenge i roto i ngā wiki, marama rānei i muri i te rongoā.

Ka whakawhirinaki ngā pānga koi ki te wāhi rongoā. Ka puta pea ngā patunga i te waha, te huri o te reka, te uaua ki te horo i te kai rānei i te iraruke ki te upoko me te kaki. Ka puta pea te whakapairuaki, te korere, te riri rānei o te pūpū i te iraruke ki te puku.

Ngā pānga mutunga ka puta (marama ki ngā tau i muri mai):

Ka taea e te fibrosis kiko te whakawhanake i roto i te mara iraruke, e puta ai te matotoru, te maro ranei o nga kiko. Ka pa pea tenei ki te mahi okana—hei tauira, ka pa te fibrosis o te pūkahukahu ki te manawa, ka puta pea te fibrosis whekau i nga raruraru whekau.

Ko nga mate pukupuku tuarua he morearea mo te wa roa engari he onge. Ko te tupono ki te whakawhanake i te mate pukupuku na te iraruke he iti noa iho (iti iho i te 1-2%), engari ka piki ake tenei morearea i te wa e iti ana te pakeke i te wa e rongoa ana me te roa o te oranga.

He rereke nga paanga o te mutunga o te okana i te waahi maimoatanga. Ko te iraruke ki te upoko me te kaki ka puta pea te mangai maroke, te whakarereketanga o te rongo, te raruraru niho ranei. Ka pa pea te iraruke pelvic ki te whanautanga, te mahi moepuku, te tikanga whekau ranei.

Ahea ahau me kite i te taote i te wa o te maimoatanga IMRT?

He mea nui te aroturuki i nga wa katoa i te wa o te IMRT, engari ko etahi tohu e hiahia ana kia aro mai te rongoa. Ka whakarite to roopu hauora i nga arowhai ia wiki, engari kaua e tatari mo nga wa whakarite mena ka puta nga tohu e pa ana.

Whakapa atu ki to tohunga oncologist iraruke tonu mena ka pa ki a koe te pakaru kiri nui me nga patunga tuwhera, nga tohu o te mate penei i te kirikaa, te wiri ranei, te uaua ranei ki te horomia e kore ai e rawaka te kai me te wai.

Anei nga tohu e tika ana kia arotakehia e te rongoa:

Nga tohu ohorere (whakapa atu ki to roopu tonu):

• Kirikaa neke atu i te 100.4°F (38°C)
• Te mamae nui kare e aro ki nga rongoa kua tohua
• Te uaua ki te manawa, te mare ranei
• Te nui o te nausea, te ruaki ranei e aukati ana i te inu wai
• Nga tohu o te matewai (te whanoke, te mimi pouri, te mangai maroke)
• Te rere toto rereke, te maru ranei

Nga tohu kaore i te ohorere engari he mea nui kia korerotia:

• Te ngenge kino e pokanoa ana ki nga mahi o ia ra
• Nga huringa kiri i tua atu i te whero ngawari e tumanakohia ana
• Nga tohu hou, kino ranei o te nakunaku
• Nga raruraru moe, nga huringa ranei o te ahua

Kia mahara e hiahia ana tō rōpū hauora kia rongo mai i a koe mō ngā pānga taha—he wāhanga te whakahaere i ēnei tohumate o te whakarato i te manaakitanga mate pukupuku tino pai. Kaua rawa e whakaroa ki te whakapā mai mō ngā pātai, ā, mō ngā āwangawanga.

He pai ake te IMRT i te rongoā iraruke tikanga?

He nui ngā painga o te IMRT i te rongoā iraruke tikanga, inā koa mō ngā puku e tata ana ki ngā okana nui. Ko te tika ake ka hua te iti o ngā pānga taha, me te pai ake o te kounga o te ora i te wā o te rongoā.

E whakaatu ana ngā rangahau i ngā wā katoa e whakaiti ana te IMRT i te kino ki ngā kiko hauora i te wā e pupuri ana, e whakapai ana rānei i ngā reiti whakahaere puku. Mō ngā mate pukupuku o te upoko me te kaki, he iti ake te waha maroke me ngā raruraru horomia o ngā tūroro e whiwhi ana i te IMRT i te rongoā iraruke tikanga.

Heoi, kāore i te tika, i te hāngai rānei te IMRT mō ngā tūroro katoa. Ko ngā wāhi puku ngāwari kei tawhiti atu i ngā hanganga nui, kāore pea e whai hua nui mai i te uaua ake. Ka whakaaro tō tākuta iraruke i ngā mea pēnei i te wāhi puku, te wāhanga, me tō hauora whānui i te wā e tūtohu ana i te huarahi pai.

E whakawhirinaki ana te whakatau i waenga i te IMRT me te iraruke tikanga ki tō āhuatanga motuhake. Ka tātai tō rōpū hauora i ngā painga pea ki ngā mea pēnei i te wā rongoā, te uaua, me te utu hei whakatau i te kōwhiringa tino tika mō tō manaakitanga mate pukupuku.

Ngā pātai e pātai pinepine ana mō te IMRT

Q.1 He mamae te IMRT i te wā o te rongoā?

Kāore he mamae o te rongoā IMRT—kāore koe e rongo i ngā kurupae iraruke. He rite te wheako ki te whiwhi i te X-ray taipitopito, i te karapa CT rānei, e takoto ana koe i te wā e neke ana te mīhini i a koe.

E kite ana ētahi tūroro he raru te tēpu rongoā i ngā wā roa, ā, he here pea ngā taputapu tūnga. Heoi, ko te raru mai i te takoto tonu, kāore i te iraruke tonu. Ka taea e tō rōpū te whakarato i ngā urunga, te whakatika rānei i tō tūnga hei whakapai ake i te whakamarie.

Q.2 E hia te roa o ia hui maimoatanga IMRT?

Ko ngā hui maimoatanga IMRT takitahi te tikanga 15-30 meneti te roa, ahakoa ka rerekē tēnei i runga i tō mahere maimoatanga. Ko te tukunga iraruke tūturu he 5-10 meneti noa iho, i te wā e whai wāhi ana te tūnga me te whakaahua whakapūmau.

Ko ō maimoatanga tuatahi pea ka roa ake i te mea e whakapūmau ana tō rōpū i te tika o ngā mea katoa. Kia oti i a koe me tō rōpū te whakatū i tētahi tikanga, ka tere ake, ka whai hua ake ngā hui.

Q.3 Ka taea tonu e au te mahi i te wā o te maimoatanga IMRT?

He maha ngā tūroro e mahi tonu ana i te wā o te maimoatanga IMRT, ina koa he mahi tēpu, he mahere ngāwari rānei ā rātou. Ko te mea nui ko te whakarongo ki tō tinana me te whakatika i tō mahi i runga i ngā taumata ngenge me ngā pānga taha.

Whakaarohia te kōrero mō tētahi mahere whakarerekē ki tō kaituku mahi, ina koa i ngā wiki o muri mai o te maimoatanga i te wā e pōturi ana te ngenge. E kitea ana e ētahi tūroro e hiahia ana rātou ki te nui ake o ngā rā okioki, ki ngā rā mahi poto ake rānei kia mau tonu ai tō rātou kaha me te oranga whānui.

Q.4 Ka waiho au hei iraruke i muri i ngā maimoatanga IMRT?

Kāore, e kore koe e waiho hei iraruke i muri i ngā maimoatanga IMRT. Ko te rongoā iraruke kurupae o waho pēnei i te IMRT e kore e waiho koe hei iraruke—ka haere te iraruke i tō tinana, e kore e noho i roto i a koe.

Ka taea e koe te whakawhitiwhiti kōrero ki ngā mema o te whānau, tae atu ki ngā tamariki me ngā wahine hapū, i muri tonu i ia hui maimoatanga. He rerekē tēnei i ētahi atu momo rongoā iraruke, pēnei i ngā whakato kākano iraruke, e hiahia ana ki ngā whakatūpato rangitahi.

Q.5 Me kai au i te aha i te wā o te maimoatanga IMRT?

Ko te kai taurite, te kai totika e tautoko ana i te whakaora o tō tinana i te wā o te maimoatanga IMRT. Aronga ki ngā kai whai pūmua hei āwhina i te whakatika i te kiko, me te noho pai te wai ki te kore e whakatakotohia e tō rōpū hauora ētahi here motuhake.

Ka rerekē pea ngā tohutohu kai i runga i te wāhi e rongoa ana koe. Ko ngā tūroro e rāhuitia ana te upoko me te kaki, me kai ngā kai ngawari ake mēnā he uaua te horo, ā, ko te hunga e rāhuitia ana te puku, me karo pea i ētahi kai ka kino ake ai ngā tohumate o te kōpū. Ka whakawhiwhia e tō rōpū hauora ngā tohutohu kai e hāngai ana ki a koe.