Yintoni iNecrosis? Masifunde ngokufa kweeseli zakho!

Ngaba wakha waliva igama elithi necrosis''? Mhlawumbi waliva kugqirha, okanye walifunda ndaweni ithile. Ngamafutshane, lithetha ukufa kweeseli emzimbeni wethu. Kunokuba yinto eyoyikisayo ukuliva, kodwa wakuba uliqondile, linokuchaza okuninzi. Makhe sibone ukuba liyintoni na.

Yintoni kanye kanye i-necrosis?

Ngamafutshane, i-necrosis kukufa kweeseli kwizicubu zomzimba wakho. Oku kunokwenzeka ngezizathu ezininzi. Ngamanye amaxesha kunokubangelwa kukwenzakala, usulelo, okanye uhlobo oluthile lwesifo. Kunokubangelwa kukungabikho kokuhamba kwegazi kwizicubu, okanye zizinto ezifana nokubanda kakhulu okanye ubushushu obungqongileyo. Into enye ekufuneka uyikhumbule kukuba nangona izicubu ezifileyo zinokususwa, azinakubuyiselwa.

Ziziphi iipatheni ezahlukeneyo ezibonwa kwi-necrosis?

Xa iiseli emzimbeni wakho zisifa ngenxa ye-necrosis, zivela ngeendlela ezahlukeneyo kunye nokubonakala. Ezi seli zifileyo zinokubonwa ngeendlela ezintandathu eziphambili. Makhe sijonge ukuba ziyintoni na:

1. I-coagulative necrosis

Okwenzekayo kukuba iiseli ezifileyo zihlala ziqinile kwaye zibonakala ziqhelekile kangangeentsuku, ngokungathi akukho nto yenzekileyo. Oku kunokwenzeka ukuba kukho ukuhamba kwegazi okunciphileyo okanye ukunqongophala komoya-mpilo nakweyiphi na indawo yomzimba wakho ngaphandle kwengqondo yakho.

2. I-Liquefactive necrosis

Kule nto, iiseli ezifileyo ziyanyibilika kwiiyure ezimbalwa, nokuba ziphelele okanye aziphelelanga. Emva koko zijika zibe lulwelo oluqinileyo nolunamathelayo. Ngamanye amaxesha zinokubonakala zityheli, kuba ubovu buyakheka. Usulelo kunye nokunqongophala kweoksijini engqondweni zezona zinto zibangela oku.

3. Ukudumba kwamafutha

Kule meko, ii-enzymes zikhutshwa kwiiseli ezonakeleyo, zizenze zibe lulwelo. Ezi seli zilulwelo zidibana ne-calcium ukwenza iidiphozithi ezimhlophe ezifana netshokhwe. I-acute pancreatitis yeyona nto ibangela oku. Inokubonwa nakwizicubu zebele.

4. I-Caseous necrosis

Kule meko, iiseli ezifileyo zibonakala zimhlophe kwaye ziqhekekile. Zibizwa ngokuba zifana netshizi - igama elithi caseous lithetha zifana netshizi'. Oku kubonakala ngakumbi kwisifo semiphunga iSifo sephepha .

5. I-Fibrinoid necrosis

Kule meko, iiseli ezifileyo zibonakala zipinki kwaye zingahambelani. Oku kungenxa yokuba iiproteni zeplasma (ii-fibrins) ziyavuza kwimithambo yegazi yakho. Oku kunokwenzeka ukuba imithambo yegazi yakho yonakele, nokuba kungenxa yesifo sokuzikhusela komzimba okanye usulelo.

6. I-Gangrenous necrosis

Kwimeko enjalo, ulusu lwakho luba mnyama luze luqale ukubola.Oku kunokwenzeka ukuba igazi eliya emilenzeni linqanyulwe. Ngamanye amaxesha kunokuchaphazela nezandla neminwe.

Ziziphi iintlobo ezahlukeneyo ze-necrosis?

I-Necrosis inokuchaphazela iindawo ezahlukeneyo zomzimba wakho. Amathambo, ulusu, kunye nezitho zangaphakathi zezinye zazo. Makhe sijonge iintlobo ezahlukeneyo:

I-Avascular necrosis okanye i-osteonecrosis

Oku kunamagama amaninzi. I-Osteonecrosis, i-aseptic necrosis, kunye ne-bone necrosis onke ngamagama aqhelekileyo oku. Oku kwenzeka xa igazi lisiya kwizicubu zethambo liyeka. Emva koko ithambo liyaqhekeka kancinci kancinci lize life. I-hip necrosis lolona hlobo luqhelekileyo lwale nto.

I-Osteonecrosis yomhlathi (ONJ)

Olu luhlobo lwe-avascular necrosis. Esi sifo somlomo sibangelwa kukufa kweeseli kumhlathi. Oku kunokubangela iintlungu eziqatha emlonyeni nasemhlathini. Kunokubangela ukuba ubomvu buphume emlonyeni nasemhlathini.

I-pancreatic necrosis

Le yingxaki enkulu ye-acute pancreatitis. Ukuba igazi eliya kwi-pancreas liyanqanyulwa, izicubu ze-pancreas zinokufa. Ukuba oko kuyenzeka, i-pancreas inokosuleleka. Usulelo lunokusasazeka luye egazini (sepsis) luze lubangele ukungasebenzi kakuhle kwamalungu omzimba.

I-necrosis yamafutha esifubeni

Le yimeko engenabungozi. Inokwenzeka xa izicubu ezinamafutha ebeleni zonakele. Ngokwesiqhelo, izicubu ezinamafutha zenzeka endaweni yezicubu zebele ezonakeleyo. Nangona kunjalo, kule meko, ezinye iiseli zamafutha ziyafa endaweni yokwenza izicubu ezinamafutha. Emva koko, kuvela iqhuma elizaliswe lulwelo olunamafutha (i-'oil cyst').

I-Acute tubular necrosis (ATN)

Esi sisifo sezintso. Ukungasebenzi kakuhle kwezintso kunokwenzeka xa iiseli zetyhubhu kwizintso zakho zonakele. Ezi tyhubhu ziityhubhu ezincinci ezinceda ekuhluzeni igazi njengoko lidlula kwizintso.

I-radiation necrosis

Esi sisiphumo esingaqhelekanga sonyango lwemitha olusebenzisa imitha ephezulu engqondweni, entloko nasentanyeni. Sinokubangela ukufa kwezicubu zobuchopho ngokusisigxina.

I-renal papillary necrosis

Esi sisifo sezintso. Siyenzeka xa iindawo ezithile zezintso ezibizwa ngokuba yi-renal papillae zisifa. Ii-renal papillae ziindawo ezivulekileyo kwiityhubhu ezingena kwizintso zize zithwale umchamo ziye kwisinyi.

I-necrosis yesikhumba okanye i-gangrene

Oku kwenzeka xa ukuhamba kwegazi kwizicubu zomzimba okanye kwizitho zangaphakathi kuyeka.Ingabangelwa nalusulelo lwebhaktheriya. Idla ngokuchaphazela iminwe, iinzwane, izandla kunye neenyawo, kodwa inokuchaphazela naliphi na ilungu lomzimba.

I-necrosis yokulunywa sisigcawu

Oku kunokwenzeka xa ulunywe ziintlobo ezithile zezigcawu (umz., isigcawu iRecluse). Ityhefu yezi zigcawu inokubangela inxeba elibolisa ulusu. Nangona kunjalo, i-necrosis evela kulunywa sisigcawu ayiqhelekanga.

I-Pulp necrosis

Oku kwenzeka xa izicubu ezithambileyo (ipulp) ezingaphakathi kwezinyo zisifa. Ngaphakathi kwezinyo ngalinye kukho igumbi eliqulethe iziqwenga ezincinci zenyama. Ngaphakathi kwezo gumbi kukho imithambo yegazi kunye nemithambo-luvo. Ukuba izinyo lonzakele okanye libolile, loo pulp inokosuleleka ize ife.

Yintoni umahluko phakathi kwe-Apoptosis kunye ne-Necrosis?

I-Apoptosis kunye ne-necrosis zombini ziindlela iiseli ezifa ngazo.

• I-Apoptosis yindlela eqhelekileyo nesempilweni yokufa kweeseli. Zifa ngokwendalo ukuze kugcinwe ulungelelwano lweeseli emzimbeni. I-Apoptosis ibalulekile ukuze umzimba usebenze ngokuqhelekileyo. Ayidingi unyango rhoqo.
• I-Necrosis kukufa ngequbuliso kweeseli, nokuba zingaphakathi okanye ngaphandle komzimba. Inokubangelwa zizifo, usulelo, okanye ukwenzakala. Ezi meko zonakalisa udonga lweeseli, zithintele ukuba zingasebenzi kakuhle. I-Necrosis idla ngokufuna unyango.

Cinga ngale ndlela: I-Apoptosis ifana nokudilizwa okucwangcisiweyo kwesakhiwo esidala. Kodwa i-Necrosis ifana nokudilika kwesakhiwo ngengozi.

Yintoni iTumor Necrosis Factor (TNF)?

I-Tumor Necrosis Factor (TNF) yiproteni esetyenziswa yinkqubo yomzimba wakho yokulwa nosulelo. Xa iiseli ezithile ezimhlophe zegazi zisulelekile, zikhupha i-TNF, nto leyo ebonisa ezinye iiseli zomzimba ukuba zilwe nosulelo. Ukuvuvukala kwenzeka kwaye iiseli ziqala ukulwa nosulelo. I-TNF ikwafunyenwe ukuba inokubangela i-necrosis kwezinye iintlobo zeeseli zomhlaza. Oku kufundwa ngakumbi kunyango lweentlobo ezithile zomhlaza.

Zithini iimpawu ze-necrosis emva kokufakwa kwe-filler injection?

Izithambisi zesikhumba, ingakumbi inaliti ye-hyaluronic acid, ziinkqubo ezincinci zokuhombisa ezisetyenziselwa ukutyeba nokufunxa ulusu. Nangona zisetyenziswa rhoqo, iingxaki azixhaphakanga. Nangona kunjalo, kwezinye iimeko, kuye kwenzeka i-necrosis. Iimpawu ze-necrosis zinokuvela ngoko nangoko okanye emva kweeyure ezimbalwa emva kokuba i-filler itofwe. Ezi mpawu ziquka:

• Ngaphezulu kunokulindelekileyo emva konyangoUkuziva iintlungu kunye nokungonwabi ngakumbi.
• Ukuziva intlungu enzulu xa uchukunyiswa.
• Ulusu lujika lube mhlophe (lube mhlophe).
• Amabala abomvu eluswini.
• Ulusu lujika lube luhlaza okwesibhakabhaka okanye lube mfusa .

Ukuba unenye okanye ngaphezulu kwezi mpawu, kubaluleke kakhulu ukufuna ingcebiso kagqirha ngokukhawuleza.

Ngoko ke, yintoni esifanele siyifunde koku? (Umyalezo Wokubuyela Ekhaya)

I-Necrosis ligama lezonyango elithetha ukufa kwezicubu emzimbeni wakho. Inokuba nezizathu ezininzi. Kwakhona, ubunzima kunye nonyango lweentlobo ezahlukeneyo ze-necrosis ziyahluka. Nangona ezinye iimeko ze-necrosis zinokuzilungisa zodwa, ngokuqinisekileyo kufuneka ubone ugqirha ukuba ufumana naziphi na iimpawu ze-necrosis. Kuba ezinye iintlobo ze-necrosis zifuna unyango olukhawulezileyo. Ugqirha unokuxilonga imeko yakho aze akunike unyango olufunekayo. Ke ngoko, musa ukuthatha nantoni na lula, kwaye ukuba uziva ungakhululekanga, bona ugqirha ngoko nangoko.

I- Necrosis, ukufa kweeseli, ukufa kwezicubu, i-gangrene, ukunikezelwa kwegazi, usulelo