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Ukunikela ngegazi kuyinqubo elula, ephephile lapho unikeza cishe ilitha elilodwa legazi lakho ukusiza ukusindisa izimpilo. Igazi lakho elinikelwe lihlolwa ngokucophelela futhi lihlukaniswe libe izingxenye ezihlukene njengamaseli abomvu egazi, i-plasma, kanye nama-platelet angasiza ekwelapheni iziguli ezinemibandela yezokwelapha ehlukahlukene.
Nsuku zonke, izinkulungwane zabantu zidinga ukumpontshelwa igazi ngenxa yokuhlinzwa, izingozi, ukwelashwa komdlavuza, noma izifo ezingamahlalakhona. Umnikelo wakho owodwa ungasindisa izimpilo ezingafika kwezintathu, okwenza kube ngomunye wemiphumela enentshisekelo onganikeza emphakathini wakho.
Ukunikela ngegazi kuyinqubo yokuzithandela lapho abantu abanempilo benikela ngegazi ukusiza iziguli ezidinga usizo. Le nqubo ihlanganisa ukuqoqa cishe ama-milliliters angama-450 (cishe ilitha elilodwa) legazi ezingalweni zakho usebenzisa inaliti enezinto ezingcolisiwe nesikhwama sokuqoqa.
Umzimba wakho ngokwemvelo uqeda leli gazi elinikelwe phakathi kwamahora angama-24 kuya kwangama-48 e-plasma futhi phakathi kwamasonto ama-4 kuya kwangama-6 ngamaseli abomvu egazi. Inqubo yonke yokunikela ngokuvamile ithatha imizuzu engama-45 kuya ehoreni elilodwa, nakuba ukuqoqwa kwegazi kwangempela kuthatha imizuzu engama-8 kuya kwengama-10.
Amabhange egazi nezibhedlela ancike kubanikeli abajwayelekile ukugcina izinto ezanele zokuhlinzwa eziphuthumayo, amacala okuhlukumezeka, iziguli ezinomdlavuza, kanye nabantu abanezifo zegazi. Ngaphandle kwabanikeli abanjengawe, ukwelashwa okuningi okusindisa impilo ngeke kwenzeke.
Ukunikela ngegazi kusebenzela izidingo ezibalulekile zezokwelapha ezingahlangatshezwa nganoma iyiphi enye indlela. Ngokungafani nemithi eminingi engenziwa, igazi lingavela kubanikeli bomuntu kuphela, okwenza umnikelo wakho ungenakushintshwa.
Izibhedlela zidinga izingxenye ezihlukene zegazi zezimo ezihlukahlukene zezokwelapha. Amaseli abomvu egazi asiza iziguli ezinokuntuleka kwegazi noma labo abalahlekelwe igazi ngesikhathi sokuhlinzwa. I-Plasma isekela izisulu zokusha kanye nabantu abanezifo zokujiya. Ama-Platelet asiza iziguli ezinomdlavuza nalabo abanezimo zokopha.
Izimo eziphuthumayo zibangela ukwanda okungazelelwe kwesidingo segazi. Izingozi zezimoto, izinhlekelele zemvelo, kanye nezigameko zokulimala okukhulu kunganciphisa ngokushesha ukunikezwa kwamabhange egazi. Ukuba nomthombo oqhubekayo wabanikeli kuqinisekisa ukuthi izibhedlela zingaphendula kulezi zidingo eziphuthumayo ngaphandle kokubambezeleka.
Inqubo yokunikela ngegazi ilandela izinyathelo eziningana eziqaphelayo ezenzelwe ukukugcina uphephile futhi ukhululekile. Kusukela ngesikhathi ofika ngaso kuze kube yilapho uhamba, abasebenzi abaqeqeshiwe bazokuqondisa esigabeni ngasinye.
Nakhu ongakulindela ngesikhathi sokunikela kwakho:
Kuyo yonke inqubo, ochwepheshe bezokwelapha baqapha ukunethezeka kwakho nokuphepha kwakho. Uma uzizwa unesiyezi noma unganamile nganoma yisiphi isikhathi, bazokusiza ngokushesha futhi baqinisekise ukuthi ulungile ngaphambi kokuba uhambe.
Ukulungiselela okufanele kusiza ukuqinisekisa ukuthi ukunikela kwakho kuhamba kahle futhi uzizwa umuhle ngemuva. Izinyathelo eziningi zokulungiselela ziyizinqumo zokuphila ezilula ongazihlanganisa kalula emsebenzini wakho.
Lezi zinyathelo zokulungiselela zizokusiza ukuthi ube nokuhlangenwe nakho okungcono kakhulu kokunikela:
Khumbula ukuletha i-ID yesithombe esivumelekile nanoma iyiphi ikhadi lomnikeli ongase ube nalo emnikelweni wangaphambilini. Ukugqoka izingubo ezinethezekile ezinemikhono ezozungeza kalula kuzokwenza inqubo ilungele wena.
Ngemuva kokunikela kwakho, igazi lakho lithatha ukuhlolwa okuningi ukuze kuqinisekiswe ukuthi liphephile ukumpontshelwa. Ngokuvamile uzothola imiphumela phakathi nezinsuku ezimbalwa kuya evikini, kungaba ngeposi, ngocingo, noma ngewebhusayithi yomnikeli eku-inthanethi.
Inqubo yokuhlola ihlola izifo ezithathelwanayo njenge-HIV, i-hepatitis B kanye ne-C, i-syphilis, nezinye izimo ezingathinta ukuphepha kokumpontshelwa. Uhlobo lwakho lwegazi (A, B, AB, noma O) kanye ne-Rh factor (positive noma negative) nazo zizoqinisekiswa uma zingaziwa.
Uma imiphumela yokuhlolwa itholakala ilungile, isikhungo segazi sizokuthinta ngemfihlo ukuze sixoxe ngemiphumela. Lokhu akusho ukuthi uyagula, njengoba okunye ukuhlolwa kungakhombisa okuhle kwamanga noma kuthole izifo ezedlule ezingasaba yingozi empilweni.
Izinga lakho le-hemoglobin, elihloliwe ngaphambi kokunikela, libonisa amandla egazi lakho okuthwala umoya-mpilo. Ububanzi obujwayelekile bungu-12.5-17.5 amagremu ngedesilitha yamadoda kanye no-12.0-15.5 wabesifazane. Amazinga aphansi angase akwenze ungakwazi okwesikhashana ukunikela ngaze athuthuke.
Umzimba wakho uqala ukufaka igazi elinikelwe ngokushesha, kodwa ukulandela ukunakekelwa ngemva kokunikela kukusiza ukuthi uzizwe ungcono kakhulu. Abantu abaningi bazizwa bejwayelekile ngokuphelele emahoreni ambalwa, nakuba abanye bengase bahlangabezane nokukhathala okuncane usuku noma ezimbili.
Lezi zinyathelo zokululama zizokusiza ukuthi ubuyele emuva ngokushesha futhi ngokunethezeka:
Uma uhlangabezana nanoma yiziphi izimpawu ezingavamile njengokuquleka okuqhubekayo, isicanucanu, noma ukulimala okukhulu endaweni yenaliti, xhumana nesikhungo segazi ngokushesha. Lezi zinkinga azivamile, kodwa abasebenzi bahlala bekhona ukusiza ukubhekana nanoma yiziphi izinkathazo.
Ukunikela ngegazi kunikeza izinzuzo zezempilo ezimangalisayo kubanikeli ngaphezu komvuzo ocacile wokusiza abanye. Ukunikela njalo kungase kuqhubeke ukusekela impilo yakho yenhliziyo nemithambo yegazi futhi kunikeze imininingwane ebalulekile ekuhlaleni kwakho kahle konke.
Ukunikela ngegazi kungase kusize ukunciphisa ingozi yakho yesifo senhliziyo ngokwehlisa amazinga ensimbi egazini lakho. Insimbi eyeqile ingaholela ekucindezelekeni kwe-oxidative nezinkinga zenhliziyo nemithambo yegazi, ngakho ukunikela njalo kusiza ukugcina ibhalansi yensimbi enempilo ohlelweni lwakho.
Ukunikela ngakunye kufaka phakathi ukuhlolwa komzimba okuncane kwamahhala lapho abasebenzi behlola izimpawu zakho ezibalulekile, amazinga e-hemoglobin, futhi bahlole izimo ezihlukahlukene zempilo. Lokhu kuqapha njalo kungasiza ukuthola izinkinga ezingaba khona zempilo kusenesikhathi, lapho zithathelwa kalula.
Izinzuzo ezingokwengqondo zibaluleke ngokulinganayo. Abanikeli abaningi babika ukuzwa umuzwa wenjongo nokwaneliseka bazi ukuthi umnikelo wabo usiza ngokuqondile ukusindisa izimpilo. Lo mphumela omuhle empilweni yengqondo ungathuthukisa izinga lakho jikelele lempilo.
Ukunikela ngegazi kuphephile kakhulu kubantu abadala abaningi abanempilo, kodwa izici ezithile zingakhuphula ingozi yakho yokuzwa imiphumela emibi. Ukuqonda lezi zici eziyingozi kukusiza ukuthi ulungiselele kangcono futhi wazi okulindelekile.
Abanye abantu bangase bathambekele kakhulu ezinkingeni ezihlobene nokunikela ngokusekelwe ezicini zabo zomuntu ngamunye:
Noma ngalezi zinto eziyingozi, izinkinga ezingathi sína ziqhubeka zingavamile kakhulu. Abasebenzi besikhungo segazi baqeqeshwe ukubona nokuphatha noma yiziphi izinkinga ezingase zivele, baqinisekisa ukuphepha kwakho kuyo yonke inqubo.
Ukunikela ngegazi njalo kunikeza inzuzo enkulu kubamukeli futhi okungenzeka nasempilweni yakho. Kodwa-ke, imvamisa incike esimweni sakho sempilo kanye nohlobo lokunikela olwenzayo.
Ukunikela ngegazi lonke, unganikela ngokuphepha njalo ngemva kwezinsuku ezingama-56, noma cishe njalo ngemva kwamasonto angu-8. Lesi sikhathi sivumela umzimba wakho ukuthi ugcwalise ngokuphelele amaseli abomvu egazi anikelwe futhi ugcine amazinga ensimbi enempilo. Abanikeli abaningi abajwayelekile bathola ukuthi lolu hlelo luhambisana kahle nomsebenzi wabo.
Ukunikela ngama-platelet kuvumela ukunikela kaningi, njalo ngemva kwezinsuku eziyi-7 kufika izikhathi ezingama-24 ngonyaka. Ama-platelet avuselelwa ngokushesha kakhulu kunamaseli abomvu egazi, okwenza ukunikela kaningi kube nokwenzeka ngaphandle kokukhipha izinsiza zomzimba wakho.
Nokunikela ngezikhathi ezithile kwenza umehluko obalulekile. Uma ungenakuzibophezela ekunikeleni njalo ngenxa yokuhamba, izinguquko zempilo, noma izimo zempilo, ukunikela uma ukwazi kusanikeza usizo olubalulekile ezigulini ezidingayo.
Ngenkathi ukunikela ngegazi kuphephile kakhulu, imiphumela emincane engemihle ingenzeka ngezikhathi ezithile. Izinkinga eziningi zincane futhi zesikhashana, zixazululwa ngokushesha ngokunakekelwa okufanele nokunakwa.
Imiphumela emibi evame kakhulu ongase uyithole ihlanganisa:
Izinkinga ezinzima azivamile kakhulu, zenzeka ngaphansi kuka-1 kwabangu-10,000 abanikela. Lokhu kungase kuhlanganise ukuquleka, ukusabela okukhulu komzimba, noma ukucasuka kwemizwa. Abasebenzi besikhungo segazi baqeqeshwe ukubhekana nalezi zimo futhi banikeze ukunakekelwa kwezempilo ngokushesha uma kudingeka.
Abantu abaningi balulama ekunikeleni ngegazi ngaphandle kokungenelela kwezokwelapha, kodwa izimpawu ezithile zidinga ukunakekelwa kochwepheshe. Ukwazi ukuthi ungasiza nini kuqinisekisa ukuthi uthola ukunakekelwa okufanele uma kuvela izinkinga.
Xhumana nomhlinzeki wakho wezempilo noma isikhungo segazi uma uhlangabezana nanoma yiziphi zalezi zimpawu:
Unganqikazi ukuxhumana uma ukhathazekile nganoma yiziphi izimpawu, ngisho noma zibonakala zincane. Izikhungo zegazi zinezisebenzi zezokwelapha ezitholakala 24/7 ukubhekana nezinkinga zabanikeli futhi zinikeze isiqondiso sokunakekelwa ngemva kokunikela.
Ukuhlolwa kokunikela ngegazi kungathola izifo ezithile ezithathelwanayo, kodwa akuklanyelwe njengokuhlolwa kwezempilo kokuxilonga. Inhloso yokuqala ukuqinisekisa ukuphepha kokumpontshelwa, hhayi ukuhlinzeka ngokuhlolwa okubanzi kwezempilo kwabanikeli.
Izivivinyo ezenziwa egazini elinikelwe zingathola i-HIV, i-hepatitis B kanye ne-C, i-syphilis, nezinye izifo ezithathelwanayo. Kodwa-ke, lezi zivivinyo zinesikhathi lapho izifo zakamuva zingase zingatholakali, futhi azihloli ezinye izimo eziningi zempilo.
Uma ukhathazekile ngesimo sakho sempilo, kungcono ukubona umhlinzeki wakho wokunakekelwa kwezempilo ukuze uthole ukuhlolwa okufanele kunokuncika ekuhlolweni kokunikela ngegazi. Ukuhlolwa kwezokwelapha okuvamile kunikeza ukuhlolwa okubanzi kwezempilo okwenzelwe izidingo zakho.
Yebo, amazinga aphansi e-hemoglobin azokuvimbela okwesikhashana ukuthi unikele ngegazi. Izikhungo zegazi zidinga amazinga amancane e-hemoglobin angu-12.5 g/dL kwabesifazane kanye no-13.0 g/dL kwabesilisa ukuqinisekisa ukuphepha komnikeli.
Lesi sidingo sikuvikela ekubeni ne-anemia ngemva kokunikela. Uma i-hemoglobin yakho iphansi kakhulu, ukunikela kungase kubhebhethekise noma yikuphi ukuntuleka kwensimbi okukhona futhi kukwenze uzizwe ubuthakathaka, ukhathele, noma ungazizwa kahle.
Uma uhlehliselwe i-hemoglobin ephansi, gxila ekudleni ukudla okunensimbi eningi njengenyama engenamafutha, isipinashi, kanye nokusanhlamvu okuqinisiwe. Ungazama ukunikela futhi emavikini angaba ngu-8, futhi abantu abaningi bathola ukuthi amazinga abo athuthukile ngokudla okunomsoco okungcono.
Imithi eminingi ayivimbeli ukunikela ngegazi, kodwa eminye ingase idinge ukuhlehliswa okwesikhashana. Ukuphepha komnikeli nomamukeli kuqondisa lezi zinqumo, ngakho kubalulekile ukwethembeka ngayo yonke imithi oyithathayo.
Imithi evamile efana namaphilisi omfutho wegazi, imithi ye-cholesterol, kanye nama-antibiotics amaningi ngokuvamile ayibavimbeli abanikeli. Kodwa-ke, ama-blood thinners, imithi ethile ye-acne, kanye nemithi ethile yokuhlola ingase idinge izikhathi zokulinda.
Njalo yazisa abasebenzi bokuhlola ngayo yonke imithi, izithasiselo, kanye nemithi yezitshalo oyithathayo. Bangahlola imithi ngayinye futhi banqume ukuthi iyawuthinta yini ukufaneleka kwakho ukunikela ngokuphepha.
Izingxenye ezahlukene zegazi zinezikhawu zokunikela ezihlukene ngokusekelwe ngokushesha umzimba wakho ozithatha ngayo. Igazi eligcwele lithatha isikhathi eside ukulivuselela, kuyilapho ama-platelets azivuselela ngokushesha.
Unganikela ngegazi eligcwele njalo emva kwezinsuku ezingama-56, amaseli abomvu aphindwe kabili njalo emva kwezinsuku ezingama-112, ama-platelets njalo emva kwezinsuku eziyi-7 (kuze kufike izikhathi ezingama-24 ngonyaka), kanye ne-plasma njalo emva kwezinsuku ezingama-28. Lezi zikhawu ziqinisekisa ukuthi umzimba wakho unesikhathi esanele sokufaka esikhundleni salokho onikele ngakho.
Isikhungo segazi silandelela umlando wakho wokunikela ukuze siqinisekise ukuthi awedluli imikhawulo yokunikela ephephile. Bazokwazisa uma usukulungele ukunikela futhi bangathumela izikhumbuzi uma sekufanele unikele ngokulandelayo.
Igazi lakho elinikelwe lidlula ekucutshungulweni okukhulu nokuhlolwa ngaphambi kokuthi lifinyelele ezigulini. Kungakapheli amahora ngemva kokunikela kwakho, liqala uhambo oluqinile ngokulawulwa kwekhwalithi kanye nezinyathelo zokulungiselela.
Okokuqala igazi lihloloelwa izifo ezithathelwanayo nokuhambisana kohlobo lwegazi. Uma lidlula kuzo zonke izivivinyo zokuphepha, lihlukaniswa libe izingxenye ezinjengamaseli abomvu egazi, i-plasma, nama-platelet angasiza izinhlobo ezahlukene zeziguli.
Lezi zingxenye zigcinwa ngaphansi kwemibandela ethile kuze kube yilapho izibhedlela zizidinga. Amaseli abomvu egazi angagcinwa izinsuku ezingama-42, ama-platelet izinsuku ezi-5, ne-plasma unyaka owodwa uma eqandisiwe. Ukunikela kwakho okukodwa kuvame ukusiza iziguli ezintathu ezihlukene.
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