Izifo Ukubambezeleka - womuntu zofuzo

izifo zofuzo isici etiological efomini ukuguquka kwezakhi zofuzo, akuzona kuphela imbangela ngeziphambeko, kodwa futhi kuthinte pathogenesis yabo. Kulezi zimo kukhona yofuzo.

ukuguqulwa kwezakhi zofuzo Ukubambezeleka zihlukaniswe zofuzo izifo chromosomal. Eyokuqala lidlule ngaphandle izinguquko phezu izizukulwane, okuyinto kubangelwa isenzo isakhi sofuzo soguquko lwegciwane singalawuleka, kodwa pathogenesis yayo ehlangene imikhiqizo eyinhloko izakhi zofuzo (isakhiwo normal, ukuntuleka enzyme noma amaprotheni).

Chromosomal esiwufuzo oluthathwa by uhlobo kuguquka syndromes okuyinto zibangelwa yezinombolo (aneuploidy, polyploidy) takhi (duplications, translocations, inversions, okususiwe) rearrangements. Kukhona division izifo mono- futhi polygenic. Lokhu kwakamuva kuvame ukuba ngenxa nezici ezithile sitholwa njengefa.

Elinye iqembu kukhona lokuchezuka eziba khona phakathi nenkathi fetus ukungavumelani omzimba kwabakhulelwe. Isibonelo salokhu isifo hemolytic ngayo lapho usana.

izifo Ukubambezeleka yomuntu basuke ikakhulu ezihlobene isimo abazali ohlangothini kwabakhulelwe. Ngokwesibonelo, uma umama uye waqhubeka eba umdlavuza webele, kukhona awokuthi ukungqubuzana nenkinga efanayo. Futhi uma kukhona isihlobo esiseduze nge ematfuba isifo ukuxilongwe kabili. Uma umuntu usengozini Kunconywa ukwenza mammogram njalo ngonyaka. Kukholakala ukuthi umdlavuza webele ubangelwa ufuzo soguquko lwegciwane singalawuleka adluliswa kusukela unina noma uyise. Uma izakhi zofuzo usebenza kahle, emangqamuzaneni nezindlala mammary ukuthuthukisa kahle, uma kwenzeka ukwephulwa usungaqala umdlavuza webele.

Uma umama esegugile iyangena bone ukuwa ezincane noma abe mfushane, ke kwamathambo. Izingane zakhe kubonakala ingozi okusezingeni eliphezulu yilesi sifo. Ezinjalo izifo lezinceku zivamile kakhulu imindeni. Umuntu akakwazi nomthelela yofuzo nekugwema ahlukahlukene engcupheni (iminyaka, ubulili). Nokho, indlela ukuba bagcine amathambo abo ezempilo zokunciphisa izingozi ezikhona. Ukuze wenze lokhu, kudingeka ukulandela ukudla uvithamini D ne-calcium, bahlanganyele nokuvivinya umzimba, ukuqeda ukubhema kanye notshwala.

Isifo senhliziyo ubhekwa ogxile besilisa. Nokho, ziyisici kuyimbangela eyinhloko zokushona kukhona sitholwa njengefa. High komfutho wegazi (hypertension), i-cholesterol, kanye nesifo sikashukela kuyizinto eziyinhloko engcupheni eziletha nesifo senhliziyo futhi abe nezici ezithile zofuzo. Nciphisa ematfuba ukugula kungenziwa ukunamathela ngendlela enempilo futhi ukulawula imiphumela yokucindezeleka. Ukuze uthole isifo ngaphansi kolawulo, udinga ukuya njalo bayohlolwa.

Ukucindezeleka nako iwela isigaba kuphazamiseka womuntu sitholwa njengefa. Ukuthuthukiswa Its ezithinta ufuzo, ukwakheka kwama-hormone, ikhemikhali ubuchopho ukungalingani, khona izenzakalo ezicindezelayo. Uma abazali yilesi sifo, izingane futhi kukhona ukuthambekela efanayo. Uma kukhona umlando walesi sifo emkhayeni wabo kudingeka ulandele izinguquko ku kwemizwa, sokubhekana nenkinga ekuseni futhi kuthathe ukwelashwa kwakhe.

izifo sokuhlasela kwamasosha omzimba lezinceku ikakhulu ezithinta abesifazane kuphela futhi isuka kumama kuya indodakazi. Uma umzali wahlushwa isifo samathambo insulini ancike sikashukela noma esinye isifo sokuhlasela kwamasosha omzimba, kukhona amathuba enkulu yokudlulisela igciwane ezinganeni zayo esizukulwaneni esilandelayo. Lezi ukuphazamiseka kwempilo okuthile akusho ukuthi ezihambisana abanalesi sifo. Ngokwesibonelo, elinye ilungu lomkhaya eba yesifo celiac, kanye nezinye - multiple sclerosis.