Umqathango Ohlanganiswe Nokuvuselela Iimpawu
Usulelo olusasazekayo lunye apho usulelo olusasazeka khona (lusasazeka) ukusuka kwindawo enye yomzimba ukuya kwezinye iinkqubo zesebe.
Nangona kukho izifo zonyango ezingathintela umzimba wonke ngoko nangoko, oogqirha baya kugcina ixesha kwizo zifo ezithintekayo kwisayithi ethile. Ukusasazwa kusetyenziselwa ukuchaza ukuqhubela phambili kweso sifo apho ukukwazi ukukhupha isifo kunzima kakhulu.
Ukusasazwa kwezifo zihluke ngokusasazwa kwezifo ze-neoplastic. Nangona bobabini besasazeka ukusuka kwisiza esisisiseko ukuya kwisiza sesibini, izifo ezingenayo i-neoplastic zibandakanya ukukhula kweeseli ezingaqhelekanga (neoplasia). Umhlaza ngowona mzekelo. Kulo mzekelo, i-tumor yokuqala ingasasazeka kwezinye iindawo zomzimba, inkqubo esibhekisela kuyo njenge- metastasis .
Usulelo olusasazwayo, ngokuchaseneyo, lubandakanya ukungena kwe- pathogen yangaphandle (njengentsholongwane, iibhaktheriya, i-fungus, okanye i-parasite) ebangela ukulimala kwiiseli kunye nezicubu zomzimba.
Imizekelo yoGawulayo olusasazwayo
Ukusasazwa kwezifo kudla ngokudibanisa nokunyuka kweempawu kunye nokungonakaliswa kwemeko yomntu. Ezinye zeempawu eziqhelekileyo ziquka:
- Izifo ezithathelwana ngocansi (STIs) zingasasazeka ngokukhawuleza kwiziko eliphambili (njengezitho zangasese, i-anus, okanye umlomo) kwezinye iindawo zomzimba ukuba zingashiywanga. Ezinye zeefom ezinzulu ziquka i- syphilis kunye ne- gonorrhea . Nangona isifo sobungozi bokuqala singasombulula ngokwaso ngaphandle kwonyango, ukungaphumeleli kunyango kunokuchaphazela ezinye izitho (kubandakanya ubuchopho, amathambo kunye namalungu) ngexesha lesibini kunye nephakamileyo.
- Ukusasazwa kwesifo sofuba (TB) kwenzeka xa ibhaktheriya echaphazelekayo isasazeka emapapeni ukuya kwezinye izitho ngokusebenzisa igazi okanye i-lymphatic system. Phantse iipesenti ezingama-90 zamaqela zibandakanya amalungu amaninzi kwaye zineengozi ephantse ye-100 engozini yokufa xa ingalawulwa.
- Ukusasazwa kweengqungquthela , ezibandakanya i-herpes zoster virus, yinto engavamile kakhulu ebonakalayo kubantu abanesistim sokuzivikela kakhulu (njengabo abane- HIV ephambili ). Kwiimeko ezinjengalezi, ukuqhaqhaqhaqhaqhaqhoza akuyi kunqandwa kwintambo yomtya omnye, eyaziwa njenge- dermatome , kodwa ibandakanya indawo ezimbini okanye ngaphezulu kwesikhumba eziphakathi okanye ezingekho kufuphi. Ngaphandle kwesikhumba, ezinye izitho (ezinjengamehlo, isibindi, okanye ingqondo) zinokuchaphazeleka.
- Ukusasazwa kwe-candidiasis kubandakanya ukusabalalisa kwefungus efanayo ebonwe kwizifo zesilonda kunye ne-thrush yomlomo kwezinye iindawo zomzimba. Kuphinde kubonwe ngokukodwa ekuzikhuseleni komzimba kwaye kuhlangene nomngcipheko wokufa.
- Ukusasazwa i- herpes simplex , intsholongwane efanayo eyenza izilonda ezibandayo kunye ne-herpes yomzimba, kunokusasazeka emva kokusuleleka komntu omdala okanye u-HIV. Ininzi ibandakanya ubuchopho kunye nentambo yomgudu kwaye kunokubangela ukuba imeko eyaziwa njenge-acute encephalomyelitis (ADEM) ekhutshwe ngokugqithiseleyo apho iindawo zokukhusela ezijikelezayo kwiiseliti zamagulane, ezibizwa ngokuba yi-myelin sheath, zonakaliswe.
Ukusasazwa kwezifo kunokuthintelwa ngokunyanga i-pathogen ekuqaleni xa usulelo luyahlala kwindawo kunye kunye okanye ngokuphatha isifo esiyimbangela yesifo somzimba.
> Imithombo:
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> IDos Santos, R .; Deutschendorf, C .; Scheid, K. et al. "Kwi-Hospital Mortality Distribution of Tuberculosis kwizigulane ezichaphazelekileyo kwi-Virus Immunodeficiency Virus." I-Clin Dev Immunol. 2011; 2011: 120278. INGXELO: 10.1155 / 2011/120278.
> Gomez, E. kunye noChernev, I. "Kwasasazwa iHermes Herpes Zoster kwi-Immunocompetent Patient patient." Ndimfezekisa iDis Rep . 2014; 6 (3): 5513. INGXELO: 10.4081 / idr.2014.5513.
> Skerlev, > M. > no-Čulav-Košćak. I. "I-Gonorrhea: imingeni emitsha." KwiDlini yeDermatol . 2014; 32 (2): 275-81. INGXELO: 10.1016 / j.clindermatol.2013.08.010.
> I-Spellberg, B. "I-Novel Insights kwi-Candidiasis: I-Pathogenesis yophando kunye namava e-Clinical Conversion." PLoS Pathogens. 2008; 4 (2): e38. INGXELO: 10.1371 / iphephandaba.ppat.0040038.