Obulamu obuyita mu mibiri gyaffe: By’olina okumanya ku musaayi

Wali weebuuzizzaako omulimu ogw’ekitalo amazzi gano amamyufu agakulukuta buli kiseera mu mibiri gyaffe, agayitibwa omusaayi, gakola ki? Okufaananako loole bw’etwala ebyamaguzi mu kibuga, omusaayi gutwala ebintu bye twetaaga mu buli kitundu ky’omubiri gwaffe ne guggyawo ebintu bye tutakola. Kikulu nnyo mu bulamu bwaffe. Leero, ka twogere ku mazzi gano agagaba obulamu.

Omusaayi kye ki? Lwaki kikulu nnyo gye tuli?

Mu ngeri ennyangu, omusaayi mazzi makulu agatwala omukka gwa oxygen n’ebiriisa mu bitundu by’omubiri gwaffe, era ne guggyamu ebisasiro mu bitundu ebyo. Mu ngeri endala, omusaayi gusigala nga gutambula mu mibiri gyaffe gyonna, ne guyamba okukuuma emibiri gyaffe nga miramu.

Bino bye bimu ku mirimu emikulu egy’omusaayi:

• Omukka gwa oxygen oguyingira mu mawuggwe gaffe nga tussa n’ebiriisa bye tufuna mu mmere gye tulya bitwalibwa mu buli katoffaali akatono mu mubiri gwaffe.
• Ayamba okutwala kasasiro, gamba nga kaboni dayokisayidi, akolebwa mu butoffaali okudda mu mawuggwe n’ensigo n’abiggya mu mubiri.
• Zitukuuma endwadde nga zirwanyisa obuwuka obuyingira mu mubiri.
• Bwe tufuna obuvune , omusaayi guzimba okukomya okuvaamu omusaayi.
• Kifuga n’okutebenkeza ebbugumu ly’omubiri ne puleesa.

Ebitundu bina ebikulu ebikola omusaayi. Ebitundu bino ebina bikolagana okukola emirimu gino gyonna.

Omusaayi gusangibwa wa? Kitondebwa kitya?

Omusaayi gukulukuta mu nkola yonna ey’okutambula kw’omusaayi mu mubiri gwaffe. Lowooza ku mutima gwaffe nga ppampu y’amazzi. Pampu eno esindika omusaayi mu mubiri gwonna ng’eyita mu misuwa.

• Emisuwa: Zino ze misuwa egitambuza omusaayi omungi ogulimu omukka gwa oxygen era omuyonjo okuva ku mutima okutuuka mu mubiri gwonna.
• Emisuwa: Zino ze misuwa egitambuza omusaayi ogukozesebwa, ogutaliimu mukka gwa oxygen okuva mu bitundu by’omubiri okudda ku mutima.
• Capillaries: Zino ze tubes ennungi ennyo ezigatta emisuwa n’emisuwa. Ebiriisa ne okisigyeni biwanyisiganyizibwa wakati w’obutoffaali nga biyita mu misuwa gino.

Kati ka tulabe omusaayi gye gukolebwa. Ekkolero erisinga omusaayi mwe gukolebwa liri munda mu magumba gaffe . Kino tukiyita obusigo bw'amagumba . Munda mu busimu buno obw’amagumba mulimu ekika ky’obutoffaali eky’enjawulo, ekiyitibwa stem cells. Obutoffaali bwonna obuli mu musaayi gwaffe, gamba ng’obutoffaali obumyufu, obutoffaali obweru n’obutoffaali obuyitibwa platelets, buva mu butoffaali buno obusibuka mu musaayi. Bwe zimala okukula, zeegatta ku misuwa.

Kati ka tulabe omusaayi kye gulimu.

Ensajja enkuze erina omusaayi nga liita 5 mu mubiri. Omukazi alina liita nga 4. Omusaayi gukola ebitundu nga 8% ku buzito bw’omubiri gwaffe. Bwe tutunuulira ebitonde by’omusaayi guno:

• Plasma: Kino kikola ebitundu 55% byokka ku musaayi.
• Obutoffaali obumyufu: Buno bukola ebitundu nga 44% ku musaayi.
• Obutoffaali bw’omusaayi obweru ne Platelets: Bino byombi byonna awamu bikola kitono, nga 1%.

Plasma (Ekikula ky’omubiri).

Gano mazzi ga kyenvu. Amazzi agasukka mu bitundu 90%. Okugatta ku ekyo, puloteyina n’eminnyo bisaanuusibwa mu kyo. Omulimu omukulu ogwa plasma kwe kutambuza obutoffaali obulala obw’omusaayi n’ebintu ebyetaagisa mu mubiri gwonna.

Obutoffaali Obumyufu

Langi emmyufu eva ku puloteyina eyitibwa hemoglobin . Hemoglobin y’etambuza omukka gwa oxygen mu mubiri gwonna. Obulamu bw’obutoffaali obumyufu buba bwa nnaku nga 120. Obutoffaali obukadde bwe bufa, obutoffaali obupya bukolebwa mu busimu bw’amagumba.

Obutoffaali bw’omusaayi obweru

Bano be bajaasi b'abaserikale baffe abaziyiza endwadde . Balinga poliisi mu mibiri gyaffe. Abalabe ng’obuwuka obuleeta endwadde n’obutoffaali bwa kookolo bwe bajja, obutoffaali buno obweru bugenda okutulwanyisa n’okutukuuma. Bino birimu ebika ebiwerako.

Ebiwuka ebiyitibwa platelets

Bino bitundutundu bya butoffaali ebifaanana ng’obutundutundu bwa pulati. Bw’osala omukono, omusaayi gukoma oluvannyuma lw’akaseera olw’obutoffaali buno obuyitibwa platelets. Bano be bajja mangu ne baziba ekiwundu ne bakiteekako ‘pulasita’ okukomya okuvaamu omusaayi.

Endwadde ki ezitera okukwata omusaayi?

Okufaananako n’ebirala byonna, omusaayi gwaffe gusobola okufuna endwadde ez’enjawulo. Bino okusinga bisobola okugabanyizibwamu ebika bibiri.

Kookolo w’omusaayi

Kookolo w’omusaayi abaawo ng’obutoffaali bw’omusaayi obutali bwa bulijjo butandika okukula amangu olw’enkyukakyuka mu buzaale obukola obutoffaali bw’omusaayi.

• Obulwadde bwa Leukemia
• Obulwadde bwa lymphoma
• Obulwadde bwa Myeloma

Ebizibu Ebirala mu Musaayi

Zino mbeera ezitali za kookolo ng’obutoffaali bw’omusaayi tebusobola kukola bulungi mulimu gwabwo.

• Okukendeera kw’omusaayi: Buno bwe buzibu obusinga okutawaanya omusaayi. Mu ngeri ennyangu, okukendeera kw’omusaayi kwe kuba nti omubiri tegulina butoffaali bumyufu bulamu bumala. Oyinza okuba nga wali owulidde ku kukendeera kw’omusaayi olw’obutaba na kyuma . Ekyo kye kika ekisinga okumanyibwa.
• Obuzibu mu kuzimba omusaayi: Bino bizibu ebiva ku platelets, oba proteins eziyamba omusaayi okuzimba.
• Obuzibu mu kuvaamu omusaayi: Eno mbeera ng’omusaayi teguzimba mu ngeri ya bulijjo. Kino kiyinza okuvaako omusaayi oguyitiridde ne bwe guva ku buvune obutono. Obulwadde bwa Hemophilia kyakulabirako ekimanyiddwa ennyo eky’embeera eno.

Omanya otya oba waliwo obuzibu ku musaayi gwo?

Engeri esinga okumanya obulungi oba waliwo ekizibu mu musaayi gwo kwe kwekebeza omusaayi . Kyokka n’omubiri gwo gukuwa obubonero obumu.

Obubonero obusinga okulabika ng’omuntu alina ekizibu ky’omusaayi bwe buno:

• Okukoowa n’okukoowa ennyo: Kino kiyinza okuba akabonero akakulu ak’okukendeeza ku musaayi.
• Okulwala ennyo: Obutoffaali obweru bwe buba butono, abaserikale b’omubiri banafuwa era obulabe bw’okulwala bweyongera.
• Okunyiga okutategeerekese oba okuvaamu omusaayi omungi olw’obuvune obutonotono: Kino kiyinza okuba akabonero akalaga nti omuwendo gw’obutoffaali obutono (platelets) butono.

Ekirala ye nnywanto egaziye . Ensigo kitundu kya mubiri ekisengejja n’okuyonja omusaayi gwaffe. Bwe wabaawo obuzibu ku butoffaali bw’omusaayi, bulina okukola ennyo era busobola okuzimba.

Omusaayi gwaffe kya mugaso nnyo. Kiringa amafuta agawa omubiri gwaffe obulamu. N’olwekyo kikulu nnyo okufaayo ku bulamu bw’omusaayi.