Phekolo ea Photodynamic bakeng sa mofetše

Photodynamic therapy (PDT) e sebelisa moriana hammoho le mofuta o khethehileng oa leseli ho bolaea lisele tsa mofetše.

Pele, ngaka e kenya moriana o monyang lisele hohle 'meleng. Lithethefatsi li lula liseleng tsa mofetše nako e telele ho feta kamoo li lulang liseleng tse tloaelehileng, tse phetseng hantle.

Kamora matsatsi a 1 ho isa ho a 3 moriana o tlohile liseleng tse phetseng hantle, empa o lula liseleng tsa mofetše. Ebe, ngaka e lebisa leseli liseleng tsa mofetše e sebelisa laser kapa mohloli o mong oa khanya. Leseli le hlohlelletsa moriana ho hlahisa mofuta oa oksijene o phekolang mofets'e ka:

• Ho bolaea lisele tsa mofetše
• Ho senya lisele tsa mali hlahala
• Ho thusa tsamaiso ea 'mele ea ho loants'a tšoaetso ho hlasela hlahala

Leseli le ka tsoa ho laser kapa mohloli o mong. Leseli le sebelisoa hangata ka phala e tšesaane e boneselitsoeng kahare ho mmele. Likhoele tse nyane qetellong ea tube li lebisa khanya liseleng tsa mofets'e. PDT e phekola mofetše ho:

• Matšoafo, a sebelisa bronchoscope
• Esophagus, e sebelisa li-endoscopy tse holimo

Lingaka li sebelisa li-diode tse hlahisang khanya (li-LED) ho alafa mofetše oa letlalo. Meriana e beoa letlalong, 'me leseli le phatsima letlalong.

Mofuta o mong oa PDT o sebelisa mochini ho bokella mali a motho, a ntoo alafshoa ka sethethefatsi ebe a pepesetsoa khanya. Ebe mali a khutlisetsoa ho motho. Sena se sebelisetsoa ho alafa matšoao a mofuta o itseng oa lymphoma.

PDT e na le melemo e 'maloa. Mohlala, e:

• E shebile lisele tsa mofets'e feela, eseng lisele tse tloaelehileng
• E ka phetoa makhetlo a mangata sebakeng se le seng, ho fapana le kalafo ea radiation
• E kotsi haholo ho feta ho buuoa
• Ho nka nako e nyane mme ho theko e tlase ho feta kalafo tse ling tse ngata tsa mofets'e

Empa PDT le eona e na le litšitiso. E ka alafa feela libaka tseo khanya e ka fihlang ho tsona. Seo se bolela hore e ka sebelisoa feela ho phekola mofets'e ka tlasa letlalo kapa ka tlasa letlalo, kapa lilakane tsa litho tse ling. Hape, e ke ke ea sebelisoa ho batho ba nang le mafu a itseng a mali.

Ho na le litla-morao tse peli tsa mantlha tsa PDT. E 'ngoe ke karabelo e bakoang ke khanya e etsang hore letlalo le ruruhe, le chesoe ke letsatsi, kapa le sesefe ka mor'a metsotso e seng mekae letsatsing kapa haufi le mabone a khanyang. Karabelo ena e ka nka likhoeli tse 3 kamora kalafo. Ho e qoba:

• Koala likharetene le likharetene lifensetereng le mabone a leholimo ka tlung ea hau pele o fumana kalafo ea hau.
• Tlisa likhalase tsa mahlo tse lefifi, litlelafo, katiba e molomo o sephara, 'me u apare liaparo tse koahelang letlalo la hau ka hohle kamoo ho ka khonehang kalafong ea hau.
• Bonyane khoeli kamora kalafo, lula kahare ka moo ho khonehang, haholoholo lipakeng tsa 10 hoseng le 4 pm.
• Koahela letlalo la hau neng kapa neng ha u tsoela kantle, leha matsatsing a koahetsoeng ke maru le ka koloing. SE KE UA itšetleha ka setlolo se sireletsang letlalo letsatsing, e ke ke ea thibela karabelo.
• O SE KE WA sebedisa mabone a ho bala mme o qobe mabone a tlhatlhobo, joalo ka mofuta oo ngaka ea meno e o sebelisang.
• U SE KE UA sebelisa li-dryer tsa mofuta oa helmete joalo ka tsa salon ea moriri. Sebelisa feela mocheso o tlase ha u sebelisa sesebelisoa sa ho tšoara moriri ka letsoho.

Sephetho se seng se ka sehloohong ke ho ruruha, ho ka bakang bohloko kapa ho hema kapa ho koenya. Tsena li ipapisitse le sebaka se alafshoang. Litla-morao ke tsa nakoana.

Phototherapy; Photochemotherapy; Phekolo ea Photoradiation; Kankere ea 'metso - photodynamic; Kankere ea Esophageal - photodynamic; Kankere ea matšoafo - photodynamic

Webosaete ea American Cancer Society. Ho fumana kalafo ea Photodynamic. www.cancer.org/treatment/treatments-and-side-effects/treatment-types/radiation/photodynamic-therapy.html. E ntlafalitsoe ka la 27 Tšitoe 2019. E fihlile ka la 20 Hlakubele 2020.

Lui H, Richer V. Phekolo ea Photodynamic. Ka: Bolognia JL, Schaffer JV, Cerroni L, bahlophisi. Dermatology. La 4 ed. Philadelphia, PA: Elsevier; 2018: khaolo ea 135.

Webosaete ea National Cancer Institute. Phekolo ea Photodynamic bakeng sa mofetše. www.cancer.gov/about-cancer/treatment/types/surgery/photodynamic-fact-sheet. E ntlafalitsoe ka la 6 Loetse 2011. E fihlile ka la 11 Pulungoana, 2019.

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