About-cancer / kurapwa / mhando / kuvhiya / lasers-chokwadi-sheet
Zviri Mukati
- 1 Lasers muCancer Kurapa
- 1.1 Chii chinonzi laser mwenje?
- 1.2 Chii chinonzi laser therapy, uye inoshandiswa sei pakurapa gomarara?
- 1.3 Ko laser therapy inopihwa sei kumurwere?
- 1.4 Ndeapi marudzi ema lasers anoshandiswa pakurapa kenza?
- 1.5 Ndezvipi zvakanakira laser therapy?
- 1.6 Ndezvipi zvakanakira laser therapy?
- 1.7 Chii chichaitika mune ramangwana kurapa laser?
Lasers muCancer Kurapa
Chii chinonzi laser mwenje?
Izwi rekuti "laser" rinomiririra kujekesa kwechiedza nekusimudzirwa kwemweya wemwaranzi. Chiedza chakajairika, chakadai sechiya chegirobhu, chine marefu akawanda uye chinopararira kwese kwese. Laser mwenje, kune rimwe divi, ine chaiyo wavelength. Inotarisana nedanda rakamanikana uye inogadzira mwenje wepamusoro-soro. Chiedza chine simba ichi chinogona kushandiswa kucheka nesimbi kana kuumba ngoda. Nekuti lasers inogona kutarisisa chaizvo pane zvidiki nzvimbo, inogona zvakare kushandiswa kune chaiyo chaiyo yekuvhiya basa kana yekucheka kuburikidza nematinji (panzvimbo yechikanda).
Chii chinonzi laser therapy, uye inoshandiswa sei pakurapa gomarara?
Laser kurapa inoshandisa yakakwira-yakasimba mwenje kurapa kenza uye zvimwe zvirwere. Lasers inogona kushandiswa kudzikira kana kuparadza mamota kana kukura kwepamberi. Lasers inowanzo shandiswa kurapa zvekupenga zvegomarara (gomarara riri pamusoro pemuviri kana kubatidzwa kwenhengo dzemukati) senge kenza yeganda rebasal cell uye nhanho dzekutanga dzekenza, senge remuromo wechibereko, penile, kusangana nekutsi kwemukadzi, vulvar, uye isina-diki kenza yemapapu kenza.
Lasers zvakare inogona kushandiswa kudzikamisa zvimwe zviratidzo zvegomarara, senge kubuda ropa kana kuvharika. Semuenzaniso, lasers inogona kushandiswa kudzikisira kana kuparadza bundu riri kuvharira trachea yemurwere (windpipe) kana esophagus. Lasers zvakare inogona kushandiswa kubvisa colon polyps kana mamota ari kuvharira colon kana mudumbu.
Laser therapy inogona kushandiswa yoga, asi kazhinji inosanganiswa nemamwe marapirwo, sekuvhiya, chemotherapy, kana radiation radiation. Uye zvakare, lasers inogona kusimbisa kupera kwemitsipa kudzikamisa marwadzo mushure mekuvhiyiwa uye nekuvhara maseru emidziyo kuti ideredze kuzvimba uye kudzikamisa kupararira kwemarara maseru.
Ko laser therapy inopihwa sei kumurwere?
Laser kurapwa inowanzo kupihwa kuburikidza neyakagadziriswa endoscope (yakatetepa, yakavhenekerwa chubhu inoshandiswa kutarisa matishu mukati memuviri). Iyo endoscope yakaiswa nemaziso fiber (dzakatetepa tambo dzinoendesa mwenje). Inoiswa kuburikidza nekuvhura mumuviri, senge muromo, mhuno, anus, kana nyinyo. Chiedza cheLaser chinobva chakanangwa kucheka kana kuparadza bundu.
Laser-induced interstitial thermotherapy (LITT), kana interstitial laser photocoagulation, inoshandisawo lasers kurapa mamwe kanzira. LITT yakafanana necancer kurapwa inonzi hyperthermia, iyo inoshandisa kupisa kudzora mamota nekukuvadza kana kuuraya cancer maseru. (Rumwe ruzivo nezve hyperthermia ruripo muNCA gwaro rehyperthermia muCancer Treatment.) Munguva yeLITT, fiber yemagetsi inoiswa mune bundu. Laser mwenje pamucheto weiyo fiber inosimudza tembiricha yematumbo maseru uye inokanganisa kana kuvaparadza. LITT dzimwe nguva inoshandiswa kudzora mamota muchiropa.
Photodynamic therapy (PDT) ndeimwe mhando yekenza kurapwa inoshandisa lasers. MuPDT, mumwe mushonga, unonzi photosensitizer kana photosensitizing agent, unobayiwa murwere uye unofinhwa nemasero muviri wese wemurwere. Mushure memazuva mashoma, mumiriri anowanikwa kazhinji mumasero ekenza. Chiedza cheLaser chinobva chashandiswa kumisikidza mumiririri uye nekuparadza cancer maseru. Nekuti iyo photosensitizer inoita kuti ganda nemaziso zvinyatso kunetseka kuchiedza mushure, varwere vanorayirwa kuti vadzivise zuva rakananga uye kupenya kwemwenje mukati menguva iyoyo. (Mamwe ruzivo nezve PDT anowanikwa muNCI chokwadi chepeji Photodynamic Therapy yeCancer.)
Ndeapi marudzi ema lasers anoshandiswa pakurapa kenza?
Mhando nhatu dzema lasers dzinoshandiswa kurapa cancer: carbon dioxide (CO2) lasers, argon lasers, uye neodymium: yttrium-aluminium-garnet (Nd: YAG) lasers. Imwe yeiyi inogona kudzora kana kuparadza mamota uye inogona kushandiswa nema endoscopes.
CO2 uye argon lasers inogona kutema ganda reganda pasina kupinda munzvimbo dzakadzika. Nekudaro, dzinogona kushandiswa kubvisa zvepamusoro cancer, senge kenza yeganda. Mukupesana, iyo Nd: YAG laser inowanzo shandiswa kuburikidza ne endoscope yekurapa nhengo dzemukati, senge chibereko, esophagus, uye colon.
Nd: YAG laser mwenje inogona zvakare kufamba kuburikidza nemaziso fiber munzvimbo dzakananga dzemuviri panguva yeLITT. Argon lasers inowanzo shandiswa kumisikidza mishonga inoshandiswa mu PDT.
Ndezvipi zvakanakira laser therapy?
Lasers yakanyatsojeka kupfuura zvakajairika ekuvhiya maturusi (scalpels), saka ivo vanoita zvishoma kukuvadza kune zvakajairika matishu. Nekuda kweizvozvo, varwere vanowanzo kuve nemarwadzo mashoma, kubuda ropa, kuzvimba, uye vanga. Ne laser therapy, mashandiro anowanzo kuve mapfupi. Muchokwadi, laser therapy inowanzoitwa pasipatient hwaro. Zvinotora nguva shoma kuti varwere vapore mushure mekuvhiyiwa laser, uye kashoma kuti vawane hutachiona. Varwere vanofanirwa kubvunza nemubatsiri wavo wezvehutano nezvekuti laser laser therapy inokodzera ivo.
Ndezvipi zvakanakira laser therapy?
Laser kurapa ine zvakare kukwana kwakawanda. Vanachiremba vanovhiya vanofanirwa kuve nehunyanzvi hwekudzidzira vasati vaita laser therapy, uye matanho akachengeteka ekudzivirira anofanirwa kuteedzerwa. Laser kurapa inodhura uye inoda yakakura midziyo. Uye zvakare, mhedzisiro ye laser therapy inogona kusatora nguva refu, saka vanachiremba vanogona kutodzokorora kurapwa kwemurwere kuti abatsirwe zvizere.
Chii chichaitika mune ramangwana kurapa laser?
Mumakiriniki ekuyedzwa (research research), vanachiremba vari kushandisa lasers kurapa kanzira dzehuropi neprostate, pakati pevamwe. Kuti udzidze zvakawanda nezve zviedzo zvemakiriniki, fonera NCI's Cancer Information Service pa1-800–4-CANCER (1-800–482-6237) kana kushanyira peji reNCI rekuyedza.
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