Igazi lethu lenziwe ziiseli ezibomvu zegazi, iiseli ezimhlophe zegazi, iiplatelets kunye nolwelo olubizwa ngokuba yiplasma. Iiseli zethu ezibomvu zegazi zibangela ukuba igazi lethu libe bomvu, yaye zifumana umbala wazo obomvu kwiprotini ebizwa ngokuba yi<em>hemoglobin (Hb).
I-anemia inokuba luphawu lwee-cancer zegazi, kubandakanywa ezinye ii-subtypes ze-lymphoma. Ikwasisiphumo esixhaphakileyo sonyango lomhlaza olufana nechemotherapy kunye ne-total body irradiation (TBI). Ezinye izizathu ze-anemia ziquka amanqanaba e-iron ephantsi okanye i-vitamin B12, iingxaki zezintso okanye ukulahleka kwegazi.
I-anemia ligama lezonyango elisetyenziswa xa ungenazo iiseli zegazi ezibomvu ezaneleyo okanye i-hemoglobin egazini lakho.
Yintoni ekufuneka uyazi malunga neeseli ezibomvu zegazi kunye ne-hemoglobin
Iiseli ezibomvu zegazi zenziwe kumongo wethu - indawo ephakathi emathanjeni ethu, kwaye emva koko idlulele kumjelo wethu wegazi.
IHemoglobin yiprotheyini kwiiseli zethu ezibomvu zegazi ezizenza zibebomvu.
Ioksijini incamathela kwihemoglobin kwiiseli zethu ezibomvu zegazi xa zidlula kwimiphunga yethu. Iiseli ezibomvu zegazi emva koko ziyikhuphe ioksijini ziye kuwo onke amanye amalungu omzimba wethu xa igazi lethu lihamba kuwo.
Njengoko iiseli ezibomvu zegazi zikhupha ioksijini, ziphinda zichole inkunkuma efana nekharbon diokside kwezo ndawo. Emva koko bathatha inkunkuma bayibuyisele emiphungeni yethu ukuze siyiphefumlele ngaphandle.
Xa igazi lityhutyha kwizintso zethu, izintso zethu zibona ubungakanani beeseli ezibomvu zegazi kunye neoksijini esinayo. Ukuba eli nqanaba liyehla, izintso zethu zivelisa ngakumbi ihomoni ebizwa ngokuba yi-erythropoietin. Le hormone ke ivuselela umongo wethu ukuba wenze iiseli ezibomvu zegazi.
Iiseli zethu ezibomvu zegazi kuphela kweeseli ezingenayo i-nucleus emzimbeni wethu. I-nucleus yinxalenye yeseli ethwala iDNA kunye neRNA.
Ngenxa yokuba zingenayo i-nucleus (okanye i-DNA ne-RNA ngaphakathi kuzo) azikwazi ukuziphindaphinda (ukwenza enye iseli kwiseli yokuqala) okanye ukuzilungisa xa zonakele.
Umongo wethu wenza malunga nama-200 eebhiliyoni zeeseli ezibomvu zegazi yonke imihla, kwaye nganye iphila malunga neenyanga ezi-3.
Xa kuyimfuneko, umongo wethu wamathambo unokwandisa inani leeseli ezibomvu zegazi lenza ukuya kumaxesha angama-8 ngaphezu kwesiqhelo.
Yintoni iAnaemia?
I-anemia ligama lezonyango kwiiseli ezibomvu zegazi kunye ne-hemoglobin. I-Chemotherapy yimbangela ephambili ye-anemia xa unonyango lwe-lymphoma. Oku kungenxa yokuba i-chemotherapy ijolise kwiiseli ezikhula ngokukhawuleza, kwaye ngelishwa, ayinakukwazi mahluko phakathi kweeseli ezinempilo ezikhula ngokukhawuleza kunye neeseli ezinomhlaza ezikhula ngokukhawuleza.
Khumbula apha ngasentla, sithe umongo wethu wenza iiseli ezibomvu ezingama-200 eebhiliyoni yonke imihla? Oko kubenza babe kujoliso olungalindelekanga lwechemotherapy.
Xa uneanemia usenokufumana iimpawu zoxinzelelo lwegazi olusezantsi ngenxa yokuba neeseli ezincinci egazini lakho, kunye neempawu zeHypoxia (amanqanaba asezantsi eoksijini). Ioksijini ifunwa yiseli nganye emzimbeni wethu ukuze ibe namandla afunekayo ukuze isebenze.
Iimpawu ze-anemia
- Ukudinwa okugqithisileyo kunye nokudinwa - Oku kwahlukile kukudinwa okuqhelekileyo kwaye akuphuculwanga ngokuphumla okanye ukulala.
- Ukuswela amandla kunye nokuziva ubuthathaka yonke indawo.
- Ukuphefumula okufutshane ngenxa yamanqanaba aphantsi oksijini.
- Ukubetha kwentliziyo ngokukhawuleza kunye nokubetha kwentliziyo. Oku kwenzeka ngenxa yokuba umzimba wakho uzama ukufumana igazi elingakumbi (kunye neoksijini) emzimbeni wakho. Intliziyo yakho kufuneka impompe ngokukhawuleza ukuze igazi lijikeleze umzimba wakho ngokukhawuleza.
- Uxinzelelo lwegazi oluphantsi. Igazi lakho liba lincinci ngenxa yokuba uneeseli ezincinci, kwaye intliziyo yakho ayinaxesha lokuzalisa ngokupheleleyo phakathi kweebhithi xa ibetha ngokukhawuleza, oko kubangela ukuhla koxinzelelo lwegazi.
- Ukuziva unesiyezi okanye unentloko encinci.
- Intloko.
- Iintlungu zesifuba.
- Ukudideka okanye ubunzima bokugxila.
- Ulusu oluluthuthu. Oku kunokubonakala ngaphakathi kwiinkophe zakho.
- Imisipha ebuhlungu okanye edibeneyo.
Unyango kunye nolawulo lwe-anemia
Unyango lwe-anemia luxhomekeke kwisizathu. Ukuba unobangela we-anemia yakho ubangelwa:
- amanqanaba e-iron asezantsi, unokufuna izongezo ze-iron ezifana neepilisi ze-iron okanye ukufakwa kwe-iron - enikezelwa ngokuthontsiza kwigazi lakho.
- amanqanaba aphantsi e-vitamin B12, unokufuna izongezo ezifana neepilisi okanye isitofu.
- Izintso zakho azikwazi ukwenza ngokwaneleyo i-hormone erythropoietin, ngoko unokufuna inaliti enefomu yokwenziwa yale hormone ukuvuselela umongo wakho wethambo ukuvelisa iiseli ezibomvu ezininzi.
Nangona kunjalo, xa i-anemia yakho ibangelwa unyango lwakho lwe-lymphoma ulawulo luhluke kancinane. Unobangela awubangelwa kukunqongophala kwento enokutshintshwa. Kubangelwa kukuba iiseli zakho zihlaselwe ngokuthe ngqo lunyango lwakho.
ixesha
Usenokungadingi naluphi na unyango lwe-anemia yakho. Ichemotherapy yakho inikwa kwimijikelo kunye nexesha lokuphumla phakathi komjikelo ngamnye, ukunika umzimba wakho ixesha lokutshintsha iiseli ezitshatyalalisiwe.
Ukumpontshelwa igazi
Kwezinye iimeko, unokufuna utofelo-gazi kunye iiseli ezibomvu zegazi (PRBC). Oku kuxa umnikelo wegazi lomntu onikelayo uhluzwa, kwaye iiseli zegazi ezibomvu zikhutshwa kwelinye igazi. Emva koko ufumana utofelo-gazi lweeseli zabo ezibomvu ngqo kumjelo wegazi lakho.
Utofelo-gazi lwe-PRBCs ludla ngokuthatha naphi na phakathi kweyure ezi-1 ukuya kwezi-4. Nangona kunjalo, ayizizo zonke izibhedlele ezinendawo yokugcina igazi kwisiza, ngoko kusenokubakho ukulibaziseka njengoko igazi liphuma kwindawo engaphandle.
isishwankathelo
- I-anemia yimpembelelo yecala eqhelekileyo yonyango lwe-lymphoma, kodwa kukho ezinye izizathu.
- Unyango luya kuxhomekeka kunobangela.
- Iiseli ezibomvu zegazi zineprotein ebizwa ngokuba yi-hemoglobin, ezinika umbala wazo obomvu.
- Ioksijini ibophelela kwi-hemoglobin kwaye ithathwa kuwo onke amalungu omzimba wethu xa igazi lihamba kuwo.
- Iiseli ezibomvu zegazi zikwathatha inkunkuma efana nekharbon diokside isuka emizimbeni yethu iyise emiphungeni yethu ukuze siphefumlelwe ngaphandle.
- Iimpawu ze-anemia zibangelwa kukuba negazi elincinci, kunye neoksijini eyaneleyo yokufumana iiseli emzimbeni wethu.
- Xa iiseli zethu ezibomvu kunye neoksijini ziphantsi, izintso zethu zenza ngakumbi idlala ierythropoietin ukuze ivuselele umongo wethu wethambo lenze iiseli ezibomvu zegazi ezingakumbi.
- Unokufuna utofelo-gazi ukongeza iiseli zakho ezibomvu.
- Ukuba unayo nayiphi na imibuzo malunga ne-anemia okanye utofelo-gazi ungafowunela abongikazi bethu beLymphoma Care ngoMvulo-uLwesihlanu 9am-4:30pm Ixesha eliMgangatho lePasika. Cofa kwiqhosha lokuqhagamshelana nathi ezantsi kwesikrini ngeenkcukacha zoqhagamshelwano.
