Kizibu okuteeka mu bigambo by’owulira ng’okizudde nti olina kookolo. Naye omusawo bw’ayogera ku bujjanjabi n’owulira ebigambo nga ‘chemotherapy’, kya bulijjo okwongera okutya, okwagala okumanya, n’okusoberwa. Emu ku ddagala lya Chemo erisinga okukozesebwa mu kujjanjaba kookolo ye ‘Taxane.’ Leero, kino tugenda kukyogerako mu ngeri ennyangu ennyo, mu ngeri gy’osobola okutegeera, ng’olinga ayogera ne mukwano gwo ow’oku lusegere.
Ddala Taxane kye ki?
Mu ngeri ennyangu, taxanes kiraasi ya ddagala lya ddagala eritta obutoffaali bwa kookolo ne liyimiriza okukula kw’ebizimba. Obujjanjabi buzingiramu okugatta eddagala lino mu musaayi gwaffe, ogutambula mu mubiri gwonna okunoonya n’okusaanyaawo obutoffaali bwa kookolo.
Ekifuula eddagala lino erya taxane ery’enjawulo kwe kuba nti mu butonde liva mu miti. Zaasooka kuggyibwa mu bikoola by’omuti gwa ‘Yew’ . Mu butuufu, taxanes kye kimu ku bika bibiri eby’eddagala lya chemo eriggibwa mu bimera. Ekika ekirala kye kibinja ky’eddagala eriyitibwa ‘Vinca alkaloids’, nga lino liva mu kimera kya ‘Mella’.
Ensangi zino bannassaayansi banoonyereza ku nsengekera y’eddagala lya taxanes ezifunibwa okuva mu bimera bino era batuuka n’okukola okuzikola mu ngeri ey’ekikugu mu laboratory.
Eddagala lino litta litya obutoffaali bwa kookolo?
Kino okusobola okukitegeera, tulina okusooka okutegeera engeri obutoffaali bwa kookolo gye busaasaana. Kookolo asaasaana ng’agabanyaamu akatoffaali ka kookolo akamu mu bibiri, ate ne kaawukana mu bina, oluvannyuma ne kweyongera mangu. Mu busawo, enkola obutoffaali mwe bwawukana mu bibiri eyitibwa mitosis .
Eddagala lya taxane kye likola kwe kutaataaganya enkola y’okugabanya obutoffaali.
Teebereza nti akatoffaali bwe kaawukana, obuzaale obuli munda mu katoffaali ako bulina okwawulwamu ddala mu bibiri ne bisindikibwa mu butoffaali obubiri obupya. Waliwo ebizimbe munda mu kasenge ebiyamba ku mulimu guno, ng’okusiba obuguwa obutono. Zino ziyitibwa microtubules . Bino bye bisika ebitundu ebyetaagisa mu butoffaali obubiri obupya.
Eddagala lya taxane bwe litwalibwa mu mubiri, lifuula waya zino eziyitibwa microtubules okukaluba mu ngeri eteetaagisa . Olwo teziyinza kuzinga oba okubikkula obulungi. N’olwekyo, enkola y’okugabanya akatoffaali mu bibiri eyimirira wakati. Okugabanya kuno bwe kutasobola kukolebwa, akatoffaali k’omuzadde kafa oluvannyuma lw’akaseera.
Eddagala lya Taxane lifuga kookolo nga lisaanyaawo obusobozi bw’obutoffaali bwa kookolo okwawukana n’okukula.
Eddagala lya taxane likozesebwa ku bika ki ebya kookolo?
Taxanes kibiina kikulu nnyo eky’eddagala erikozesebwa okujjanjaba kookolo ow’enjawulo. Ebimu ku bino bikozesebwa ng’obujjanjabi obw’olunyiriri olusooka ku kookolo omu, ate ebirala bikozesebwa ku kookolo agenda mu bitundu ebirala.
| Ebika bya kookolo ebijjanjabwa n’eddagala lya Taxane | |
|---|---|
| Okusinga akozesebwa kookolo | |
| Kookolo w’enkwaso | Kookolo w’amabeere |
| Ebika bya kookolo ebirala ebijjanjabwa | |
| Kookolo w’ekibumba | Kookolo w’omumwa gwa nnabaana |
| Kookolo w’omu lubuto | Kookolo w’omutwe n’ensingo |
| Kookolo w’enseke | Kookolo w’amawuggwe (Kkookolo w’amawuggwe atali wa butoffaali butono) . |
| Kookolo wa nnabaana | Obulwadde bwa lymphoma |
Mu mbeera ezimu, taxanes ziweebwa nga zigatta wamu n’eddagala eddala erya chemotherapy. Omusawo wo y’ajja okusalawo obujjanjabi ki obusinga ku mbeera yo.
Obujjanjabi buno buweebwa butya? Era biki ebivaamu?
Engeri obujjanjabi gye buweebwa
Taxanes ziweebwa mu misuwa (IV) . Ziweebwa nga ziyita mu kanyula (catheter), okufaananako n’omunnyo. Obujjanjabi buno buyinza okutwala essaawa emu oba essaawa eziwera. Oyinza okwetaaga okufuna obujjanjabi buno omulundi gumu mu wiiki, oba omulundi gumu buli luvannyuma lwa wiiki ntono. Omusawo wo ajja kusalawo enteekateeka y’obujjanjabi okusinziira ku mbeera gy’olimu.
Ebizibu ebitera okulabibwa
Wadde ng’eddagala eriweweeza ku bulwadde bwa ddagala ligenderera obutoffaali bwa kookolo obwawukana amangu, oluusi liyinza n’okukosa obutoffaali obulamu obulungi, obugabanya amangu mu mibiri gyaffe. Ng’ekyokulabirako, ebintu ng’obutoffaali bw’enviiri zaffe, obutoffaali bw’olususu, n’obutoffaali bw’omusaayi. Eno y’ensonga lwaki ebizibu ebivaamu bibaawo.
| Side Effect | Ennyinyonnyola ennyangu |
|---|---|
| Obulwadde bw’obusimu obuyitibwa neuropenia | Okukendeera kw’omuwendo gw’obutoffaali obuyitibwa neutrophils, ekika ky’obutoffaali obweru obulwanyisa yinfekisoni mu mubiri, ekyongera obulabe bw’okufuna yinfekisoni. |
| Obulwadde bw’obusimu obuyitibwa peripheral neuropathy | Okwonooneka kw’obusimu mu mikono n’amagulu. Kino kiyinza okuvaako emikono n’amagulu okuziyira, okulumwa oba okunafuwa . |
| Okugwa kw’enviiri | Kino kizibu kya bulijjo, naye enviiri zijja kuddamu okukula ng’obujjanjabi buwedde. |
| Okusesema n’okuziyira | Kitera okubaawo mu nnaku z’obujjanjabi. Eddagala liweebwa okufuga kino. |
| Obulumi mu binywa n’ennyondo | Wayinza okubaawo obulumi mu mubiri n’okukaluba mu binywa. |
| Puleesa ekyuka | Puleesa eyinza okulinnya oba okukka. |
| Obutoffaali bw’omusaayi okukendeera | Obutoffaali obumyufu bwe bukendeera kiyinza okuvaako okukendeera kw’omusaayi ate obutoffaali obutono (thrombocytopenia) bwe bukendeera kiyinza okuvaako obulabe bw’okuvaamu omusaayi. |
Ebizibu bino tebibaawo mu buli muntu. Ate era, bingi ku byo bisobola okufugibwa. Kikulu nnyo okutegeeza omusawo wo oba abakozi ba ba nnamusa ku buzibu bwonna bw’owulira.
Waliwo akabi konna akali mu bujjanjabi buno?
Taxanes bujjanjabi bukola nnyo era obwongeza obulamu bw’abalwadde ba kookolo. Kyokka, okufaananako n’obujjanjabi bwonna, waliwo akabi akayinza okuvaamu.
Oluusi, ebizibu ebyogeddwako waggulu biyinza okuba eby’amaanyi. Mu mbeera ng’ezo, omusawo ayinza okusalawo okukyusa mu nteekateeka y’obujjanjabi oba okugiyimiriza okumala akaseera.
Ekirala ekikulu kiri nti ekiseera bwe kigenda kiyitawo, obutoffaali bwa kookolo busobola okutandika ‘okumanyiira’ eddagala lino. Kwe kugamba, bafuna obuzibu bw’eddagala . Olwo ekikolwa ky’eddagala lino kiyinza okukendeera. Naye ekyo bwe kibaawo, omusawo wo ajja kudda ku ngeri y’okulondamu ng’okugezesa eddagala ery’enjawulo oba okukuwa amagezi ku nkola ey’enjawulo ey’obujjanjabi.
Obubaka Obutwala Awaka
- Taxane kiraasi ya maanyi nnyo ey’eddagala erijjanjaba eddagala eriggibwa mu bimera erikomya obutoffaali bwa kookolo okwawukana.
- Kino kijjanjaba bulungi ebika bya kookolo bingi, omuli amabeere, enkwaso n’amawuggwe.
- Ebizibu ng’okugwa kw’enviiri, okuziyira, n’okulumwa omubiri biyinza okubaawo, naye ebisinga bisobola okuddukanyizibwa.
- Kikulu nnyo okubuulira omusawo oba nnansi wo ku buzibu bwonna obutonotono bw’owulira ng’ojjanjabibwa.
- Obujjanjabi bwa kookolo lugendo. Bulijjo jjukira nti toli wekka mu lugendo luno era nti olina ttiimu y’abasawo abakugu okukuyamba.
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