Ingabe nawe unemibuzo mayelana nezinto ezibangela umdlavuza? Ake sixoxe ngalokhu kalula!

Namuhla sizokhuluma ngesihloko esibalulekile kubantu abaningi, futhi mhlawumbe esesabekayo kancane. Okusho ukuthi, izinto ezibangela umdlavuza , noma njengoba zibizwa ngesiNgisi, ``( Izinto ezibangela umdlavuza )``. Cishe uke wezwa leli gama ngaphambili, mhlawumbe kudokotela, noma ephephandabeni noma ku-TV. Ngakho-ke, namuhla sizokhuluma ngokucacile futhi ngaphandle komthwalo ngokuthi ziyini lezi zinto ezibangela umdlavuza , ukuthi zithinta kanjani imizimba yethu, nokuthi yini esingayenza ngempela ukuze sizivikele kuzo.

Ziyini izinto ezibangela umdlavuza?

Kalula nje, i-carcinogen yinto, imisebe, noma ngisho nesidalwa esandisa ingozi yakho yokuba nomdlavuza. Cabanga ngakho njengokungathi kungenzeka ukuthi uwe uma ungena emgodini endleleni. Lezi zinto ezibangela umdlavuza ziyinto efanayo, zandisa ingozi yakho yokuba nomdlavuza.

Njengamanje, ochwepheshe bathole izinto ezinjalo ezingaphezu kwe-100 ezibangela umdlavuza . Lezi zingaba zezinhlobo ezahlukene:

• Izinto ezibangela umdlavuza emzimbeni: Isibonelo, imisebe ye-ultraviolet evela elangeni.
• Izinto ezibangela umdlavuza ngamakhemikhali: Isibonelo, izinto ezifana ne -asbestos .
• Izinto ezibangela umdlavuza emzimbeni: Isibonelo, ezinye izifo ezibangelwa amagciwane nazo zingabangela umdlavuza.

Kodwa into ebalulekile lapha ukuthi ukuchayeka ku-carcinogen, okungukuthi, ukuthintana nayo, akusho ukuthi uzoba nomdlavuza. Ezimweni eziningi, kunezinto eziningi ezifaka isandla ekukhuleni komdlavuza. Futhi, yize singenakukwazi ukugwema ngokuphelele ezinye izinto ezibangela umdlavuza, kunezinto esingazenza ukunciphisa ingozi yokuthola umdlavuza kuzo. Sizoxoxa ngalokho kamuva.

I-carcinogens iwubangela kanjani umdlavuza?

Ukuze siqonde lokhu, sidinga ukwazi okuncane ngobudlelwano phakathi kwezinto ezibangela umdlavuza nezinto zofuzo emizimbeni yethu, okungukuthi, i-DNA yethu.

Indaba encane ngemizimba yethu: i-DNA nezakhi zofuzo

Cabanga nje, imizimba yethu ifana nefektri enkulu. Le fektri inesethi yemiyalelo yokwenza konke. Leyo seti yemiyalelo yi -DNA yethu. Le DNA isezakhini zethu zofuzo . Lezi zakhi zofuzo ziyimiyalelo yokwenza amaprotheni alawula konke emzimbeni wethu, njengokuthi amangqamuzana kufanele akhule kanjani, ukuthi ahlukane kanjani, nokuthi yimuphi umsebenzi okufanele awenze.

Manje, uma i-carcinogen ingena emzimbeni, ngezinye izikhathi ilimaza i-DNA yethu. Kufana nokudala amaphutha emiyalweni. Kwenzekani-ke? Imiyalelo iyaphambuka, futhi iseli elalisebenza ngokujwayelekile liqala ukuphenduka iseli lomdlavuza. Lokhu akwenzeki konke ngesikhathi esisodwa, kwenzeka ngokulandelana, njengokusabela kweketanga.

Inqubo yokwakheka komdlavuza

Ezinye izinto ezibangela umdlavuza zilimaza i-DNA yethu ngokuqondile, okubangela ukuthi iyeke ukusebenza kahle. Ngezinye izikhathi, imizimba yethu inesimiso esilungisa umonakalo we-DNA. Kodwa izinto ezibangela umdlavuza azikwazi ngisho nokwenza lawo maseli okulungisa enze umsebenzi wawo ngendlela efanele.

Le DNA engalungiswanga, eyonakele ingabangela ukuguquka kwezakhi zofuzo kwezinye. Okungukuthi, izinguquko ezakhiweni zofuzo. Ngokusho kwalezi zinguquko, lezo zakhi zofuzo ziqala ukuthumela imiyalelo engalungile kumaseli. Isibonelo, imiyalelo efana nokuthi "hlukanisa kakhulu, hlukanisa ngokungalawuleki." Yilapho amangqamuzana ehlukana ngokungalawuleki futhi akhe izimila zomdlavuza , noma izinto ezifana nomdlavuza wegazi.

Kodwa khumbula, lokhu akwenzeki ngobusuku obubodwa. Ama-carcinogen aqoqana emizimbeni yethu ngokuhamba kwesikhathi, futhi kungathatha iminyaka ngaphambi kokuba umdlavuza uqale ukukhula.

Ngingayithola kanjani umdlavuza?

Kunezikhathi lapho singachayeka khona ezibangela umdlavuza singazi. Nazi izibonelo ezimbalwa:

• Ngenxa yemikhuba ethile yokuphila: Ukusetshenziswa kukagwayi (njengokubhema ugwayi , ukuhlafuna ugwayi) kuyisibonelo esihle salokhu.
• Emsebenzini: Amanye amafektri asebenzisa amakhemikhali abangela umdlavuza ukwenza imikhiqizo, okungaveza abasebenzi kuyo.
• Ngenxa yezifo ezithile ezibangelwa amagciwane: Isibonelo, i- Human Papillomavirus (HPV) ingabangela izinhlobo ezithile zomdlavuza.

Okubalulekile: Khumbula, ukuchayeka ku-carcinogen akusho ukuthi uzoba nomdlavuza.

Izinto ezandisa ingozi yomdlavuza

Ngisho noma ubhekene nesifo somdlavuza, kunezinye izinto eziningana ezandisa ingozi yakho yokuba nomdlavuza:

• Ukuchayeka isikhathi eside ku-carcinogen: Cabanga nje, uma umuntu esebheme iminyaka eminingi, noma uma evame ukuba nabantu ababhemayo (lokhu kubizwa ngokuthi 'intuthu ebhemayo'), kungenzeka kakhulu ukuthi abe nomdlavuza kunomuntu ongabhemi futhi ongahlali endaweni enjalo.
• Ukuchayeka ngokweqile ku-carcinogen:Isibonelo, ukuphuza utshwala obuningi kwandisa ingozi yomdlavuza. Ngokusho kwe-American Cancer Society, kungcono ukuzikhawulela eziphuzweni ezimbili ngosuku kwabesilisa kanye nesiphuzo esisodwa ngosuku kwabesifazane.
• Ukuguquka kwezakhi zofuzo (okuzuzwe njengefa): Ezinye izinhlobo zomdlavuza (eziphakathi kuka-5% no-12%) zizuzwe njengefa. Lokhu kusho ukuthi abantu bazalwa benezinguquko zezakhi zofuzo ezibangela umdlavuza. Uma umuntu echayeke ezifweni ezibangela umdlavuza, ingozi yakhe yokuba nomdlavuza iyanda kakhulu.

Ubani onquma ukuthi into ethile ingaba umdlavuza?

Lokhu akuyona into enganqunywa ngokuzumayo. Kunezikhungo eziningana ezinkulu emhlabeni ezenza ucwaningo ngalokhu futhi zinqume ukuthi kukhona yini okubangela umdlavuza noma kungenzeka. Uhlelo Lukazwelonke Lwezobuthi (i-NTP) e-United States kanye ne-International Agency for Research on Cancer (IARC) ziyizikhungo ezimbili ezinkulu ezinjalo.

Lezi zikhungo zivame ukwenza lezi zinqumo ngokuhlaziya idatha evela ezivivinyweni zelebhu kanye nocwaningo lwe-epidemiological. Isibonelo, i-IARC isanda kuhlonza izinto ezingu-122 ezibangela umdlavuza, ezingu-93 ezingase zibangele umdlavuza, kanye nezingu-319 ezingase zibangele umdlavuza. Lezi zibalo zibuyekezwa njalo, njengoba kwenziwa ucwaningo olusha.

Yiziphi izinhlobo zezinto ezibangela umdlavuza?

I-IARC ihlukanisa izinto ezibangela umdlavuza ngezigaba ezintathu eziyinhloko:

1. Izinto ezibangela umdlavuza emzimbeni:

• Imisebe ye-ultraviolet evela elangeni.
• Imisebe ye-ionizing: Lokhu kungavela kugesi we-radon ongatholakala emakhaya, noma ekuhlolweni kwezokwelapha njenge-X-ray.

2. Amakhemikhali abangela umdlavuza:

• I-Asbestos .
• Intuthu kagwayi.
• Iziphuzo ezidakayo.
• I-Aflatoxin : Lolu uhlobo lwesikhunta esikhula ekudleni.
• I-Arsenic : Lokhu kungatholakala ngokwemvelo emoyeni, emanzini nasenhlabathini.

3. Izinto ezibangela umdlavuza emzimbeni:

• Ukutheleleka okubangelwa amagciwane athile, amabhaktheriya, noma ama-parasite .

Yiziphi izinto ezibangela umdlavuza ezivame kakhulu phakathi kwethu?

Nazi ezinye izinto ezibangela umdlavuza esingase sihlangane nazo ekuphileni kwethu kwansuku zonke, noma okufanele siziqaphele:

• Iziphuzo ezidakayo: Utshwala buyimbangela yomdlavuza efakazelwe. Uma uphuza kakhulu, kulapho ingozi yakho yokuthola izinhlobo ezahlukene zomdlavuza ikhuphuka khona, okuhlanganisa umdlavuza wekhanda nentamo, umdlavuza wesibindi, kanye nomdlavuza womphimbo.
• Imikhiqizo kagwayi:Akuzona nje ugwayi, ama-bidi, kanye nogwayi, kodwa futhi nogwayi ongenantuthu (njengogwayi ohlafunwayo) kanye nokuchayeka entuthwini yokubhema kwandisa kakhulu ingozi yomdlavuza.
• Imisebe ye-UV: Le misebe ivela elangeni futhi ingabangela umdlavuza wesikhumba. Ingakhishwa futhi kwezinye izindlela zokwelapha ngemisebe.
• Igesi ye-radon: Lena yigesi engenambala, engenaphunga. Le gesi ingatholakala ngaphakathi kwezakhiwo ezifana nezindlu, izikole, namahhovisi. I-radon iyimbangela yesibili ehamba phambili yomdlavuza wamaphaphu.
• I-Asbestos: I-Asbestos yayisetshenziswa kakhulu njengokuvikela izakhiwo esikhathini esidlule. Kungenzeka ukuthi ikhona ezakhiweni ezakhiwe ngaphambi kuka-1989. I-Asbestos ingabangela i-mesothelioma , uhlobo lomdlavuza olubangela umdlavuza wamaphaphu, umdlavuza we-laryngeal, kanye nomdlavuza wesibeletho.
• I-Formaldehyde: Ucwaningo luthole ukuthi abantu abachayeke emazingeni aphezulu e-formaldehyde ezindaweni ezithile zokusebenza (isibonelo, amalabhorethri, amanye amafektri) banengozi enkulu yokuthola i -acute myeloid leukemia kanye nomdlavuza ongavamile wemifantu yamakhala kanye nama-sinuses.
• Inyama ecutshunguliwe: Ukudla njalo inyama efakwe usawoti, ebhemayo, noma egcinwe ngenye indlela (isib. amasoseji, ubhekeni, i-ham) kuye kwahlotshaniswa nomdlavuza we-colonectal.

Unganciphisa kanjani ukuchayeka ku-carcinogens?

Ngeshwa, asikwazi ukugwema zonke izinto ezibangela umdlavuza, kodwa singakwazi ukuzivikela kulezo esaziyo ukuthi zingavinjelwa.

• Gwema ukusebenzisa ugwayi ngokuphelele. Uma ubhema, funa usizo lokuyeka.
• Nciphisa noma uyeke ngokuphelele ukuphuza utshwala.
• Gomela amagciwane okucatshangwa ukuthi abangela umdlavuza. Isibonelo, umuthi wokugomela i-HPV.
• Vikela isikhumba sakho elangeni nakweminye imithombo yemisebe ye-ultraviolet (isib., ukusebenzisa isambulela uma uselangeni elinamandla, ukufaka i-sunscreen).
• Landela ukudla okunempilo. Nciphisa ukudla okucutshunguliwe bese udla imifino nezithelo eziningi.
• Uma usebenza ngamakhemikhali emsebenzini, landela izinqubo zokuphepha ngqo.

Kufanele ufune nini iseluleko sezokwelapha?

Uma usebenzisa ugwayi noma uphuza utshwala njalo, kubaluleke kakhulu ukukhuluma nodokotela wakho. Udokotela wakho angakweluleka ngezinhlelo ezizokusiza ukuthi uyeke ukubhema kanye nezindlela zokunciphisa ukuphuza kwakho utshwala.

Ungabuza nodokotela wakho ngengozi yakho yokuphila konke yokuba nomdlavuza. Uma usengozini enkulu yokuba nomdlavuza othile, ungazama ukugwema izinto ezibangela umdlavuza ezihlobene nalowo mdlavuza.

Kuye ngesimo sakho, udokotela wakho angase futhi akuncome ukuthi wenze ukuhlolwa komdlavuza okuthile.

Khumbula, ukuqaphela izinto ezibangela umdlavuza nokwazi ukuthi ungazivikela kanjani kuzo kuzokusiza ukuthi ugcine impilo yakho iyonke. Kuzokunikeza nokuthula kwengqondo ukuze uphile ngaphandle kokwesaba okungadingekile.

Okokugcina, izinto okufanele uzikhumbule

Izinto ezibangela umdlavuza esikhulume ngazo ziyizinto ezingabangela umdlavuza. Zingaphezu kwe-100. Singazithola ekuphileni kwethu kwansuku zonke. Isibonelo, amanzi esiwaphuzayo angase abe nenani elincane le-arsenic, ukukhanya kwe-ultraviolet okuvela elangeni kuyimbangela yomdlavuza, kanti amanye amakhemikhali asekhaya angase abe nezimbangela zomdlavuza.

Ungase ucabange, "O, ngikwazi kanjani konke lokhu? Angikwazi ukunquma le ngozi." Lokho kuyaqondakala. Kodwa ucwaningo lukhombisile ukuthi izinto ezisibeka engozini enkulu yomdlavuza yizinto esingazilawula, izinto ezihlobene nendlela yethu yokuphila. Isibonelo, ugwayi uyisithako esikhulu somdlavuza esixhunyaniswe nomdlavuza ohlukahlukene. Unganciphisa kakhulu leyo ngozi ngokuyeka.

Uma unenkinga mayelana nokuchayeka kwakho ku-carcinogens, into engcono kakhulu ongayenza ukubonana nodokotela bese ukhuluma ngakho. Udokotela wakho uzobheka isimo sakho sonke bese echaza ingozi yakho. Ulwazi lungamandla. Ukwazi ukuthi iyini ingozi yakho nokuthi ungayinciphisa kanjani kungakusiza wenze izinqumo ngempilo yakho futhi kukunike ukuthula kwengqondo.

` Ama-carcinogens, umdlavuza, impilo, ukuvimbela izifo, i-DNA, imikhuba yokuphila, ukubhema