Ukonakala - ukonakala kwazo lo ... - izibonelo

Kubantu, kukhona iqoqo izinqubo ezenzeka emangqamuzaneni. Ngokuhamba kwesikhathi, bagcina kuholele izinguquko global kwezicubu futhi kuzobonakala ngokubona okubonakala ngeso lenyama. Kuleli imihlola isimiso ezifana isikhumba yokuguga izitho, isilonda sisheshe siphole, ukubhujiswa EPITHELIAL, nokunye. D. Omunye inqubo enjalo kuyinto ukonakala. It kuzibonakalisa zonke izinto eziphilayo, kuhlanganise nezinye izinguquko yemvelo. Ukonakala - inqubo nolokubhujiswa kancane kancane noma ukonakala kwezicubu evamile, okuholela ukungakhuli yabo obusebenzayo noma ukufa. izinguquko ezifanayo zenzeke yonke izitho kukho konke ukuphila komuntu. Lezi imiqondo begazi ngokuthi "aromorphosis", "idioadaptation", "ukonakala" aziwa isayensi kusukela ezikhathini zasendulo. Ziyakwazi uhlobo kuyahambisana, kodwa ngamunye izinqubo ezidingekayo ukuze ukuphila umzimba.

ukonakala bokuphila - Iyini?

Ezimweni ezivamile, ngenxa ukonakala, esikhundleni enamathela ubudala wenziwa phezu epithelium entsha (yangaphandle isikhumba ungqimba). Lokho kwenza yoma kwezitho izinhlelo, okuyinto avele ukuthuthukiswa embryonic ne kakade wagcwalisa umsebenzi walo ngesikhathi sokuzalwa. Ukonakala edingekayo ngesikhathi ukukhula komntwana, ngaleyo ndlela inani layo likhulu ngoba zonke zomzimba. Ngokwesibonelo, lapho abantu skeleton Ukuqina sekuyenzeka ukonakala ezidingekayo (Ukubhujiswa) cartilage. I epidermis unezitho eziningi, phezulu - the corneum stratum. Phakathi nokuphila kwakhe, uchayeke ukuba bokuphila ukonakala izikhathi eziningi, okuholela isikhumba njalo olusha. Esinye isibonelo yoma okuqhubekayo okwenzeka indlala mammary lapho lactation kufanele kuphele.

inqubo sokugembula - kunjani? imiphumela

Inqubo izicubu ekubhujisweni ehola indlela izifo eziningi. ukonakala sokugembula - ushintsho kwezicubu esivamile lapho nezinye extrinsic kule umzimba. inqubo enjalo kungaba umphumela iziyaluyalu lipid, amaprotheni carbohydrate umzimba. Ukushintshwa ezinye izakhi yeselula singenzeka kunoma isiphi isitho noma izicubu. Ngokwesibonelo, ukonakala adipose. Ngokuvamile le nqubo ithatha indawo ongama kwezicubu webele umdlavuza, kodwa isifo kwenzeka kwamanye amathishu, kuhlanganise sezinzwa. Ngenxa yalokho, ukwehla imisebenzi kwezitho kuze ukungabikho yabo ephelele. izinguquko esiwohlozayo ku izinzwa we pulses kuphele ukufinyelela ebuchosheni, futhi aba amaSheshi, ukubuyela emisipheni. Lokhu kungaholela ekulahlekelweni ukuzwela, isitho neziyaluyalu, izinqubo atrophic. carbohydrate okweqile futhi kuwumphumela ukonakala. Ngakho kukhona isifo ovamile - sikashukela, okuyinto has a lot of ukuxakeka.

Uyini ukonakala umehluko fibrosis?

Lolu hlobo ushintsho esiwohlozayo isethi kusho ukuvela izinhlumba ingaphakathi ligcwele okuqukethwe ketshezi. Bangase babonakale ezihlukahlukene kwezicubu, kodwa uvame kwakheka zesifazane izitho zangasese - amaqanda. Lesi sifo sithatha igama layo, njengoba Stein-Leventhal syndrome. Ngenxa yalaba ososayensi ababili (Stein futhi Leventhal) ukonakala fibrosis ezikhiqiza amaqanda uvulekele. Izimbangela yilesi sifo Nokho ayikaziwa izikhathi abakhona, kukhona kucatshangwa ukuthi lesi sifo sitholakala ngofuzo. Kubonakala phakathi nesikhathi sokuthomba abesifazane, uphawu eyinhloko ukungabi khona esikhathini. Mshini lesi sifo Ukwakheka kwezitho izinhlumba eziningi wesibeletho, ezithinta capsule Friend kanye neqhaza ukuphazamiseka ukukhula kanye nokuvuthwa we follicle, kanjalo nokwephula Iqanda okukhipha inqubo.

Lwasemtholampilo isithombe kanye nokwelashwa yalesi sifo Stein-Leventhal

Ngaphandle ukuntuleka menses e intsha, ukonakala - isifo esingaphatha zenzeka nakwezinye iziyaluyalu umjikelezo. Ngokwesibonelo, metrorrhagia - ukopha gqwa evela ipheshana zangasese okuyinto ayixhunyiwe nezinguquko ovulatory emzimbeni yabesifazane. Uma Stein-Leventhal syndrome eyavela kamuva ekuphileni, bese ukubonakaliswa zako ezisemqoka kuyinto nenzalo. Kulokhu, kungenzeki ngesikhathi abesifazane ngaphambilini ukhulelwe futhi abesifazane kokubeletha. Ngaphezu kwalokho, lesi sifo livezwa a evelele hypertrichosis - anda ngalapho izinwele zikhula zibheke ebusweni nomzimba iziguli. Ngaphezu kwalokho, izimpawu, izimpawu virilization azitholakali, abesifazane babe ezinye izici ezivamile zobulili, izwi, uhlobo umthethosisekelo. Ukwethuka at Stein-Leventhal syndrome elihlobene ne kahle wenzalo imisebenzi. Ukwelashwa nokuvikelwa lesi sifo wesibeletho nhlonhlo resection lapho follicle uqala ukuvuthwa futhi ukukhiqiza amaqanda amaseli, kanjalo ekubuyiseleni okuzala.

izinguquko esiwohlozayo esweni

Ngenxa umzimba izidalwa unekhono ukubona izwe. Lapho izinguquko sokugembula, lo msebenzi wenziwa kahle ngisho nobumpumputhe. isifo Eye ingase isebenze izakhiwo ezahlukene: cornea, iris, amahlaya Vitreous, lens, izitsha, njll pathologies ezimbi kakhulu kubhekwa yezinguquko retina futhi izinzwa optic ... Njengoba lezi netakhi ehambisana ubuchopho, bona yoma kuholela ubumpumputhe engelapheki. ukonakala ngwengwzi - isifo omsakazo engaziwa. It kubonakala ngesimo ukonakala ezihlobene nokukhula noma retinitis, okungase avele nganoma isiphi isikhathi zokuphila. Ukonakala - Izibonelo: ifomu amelanotic futhi pigmentary, sohlangothi olulodwa, paravenoznaya, zokugula emaphakathi kanye neuropathy.

Pathogenesis pigmentary ukonakala ngwengwzi

Izimbangela izinguquko iso esiwohlozayo kungaziwa, kodwa kukholakala ukuthi zingabantu zenani elikhulu eziyifa kanye ingadlulela njengoba evelele futhi sakhi sofuzo esikhubazayo. I ezinkulu indlela zokucabanga okubangelwa isifo lesi sifo ukonakala kwazo izinduku kanye Izigaxa, etholakala kuyi-retina. iziyaluyalu Umhlinzi amehlo basesimweni adventitia ukukhula ukuqina endothelium. Yezinzwa ka isitho futhi bathambekele zanda namazwe kancane kancane azixoshe ungqimba ngwengwzi, lapho izinduku yokuqala abafudukayo, futhi inqubo ethuthukile - Izigaxa. Ngo Ukuboshelwa basakaza sombala angakwazi i phansi iso, ngenxa yokuntuleka yayo ezinye izingxenye, kanye nezinye - okuphambene.

Ukubonakaliswa pigmentary ukonakala

ukonakala ngwengwzi esweni kuboniswa kancane kancane. Ngokuvamile, waphawula ebuntwaneni noma usakhula. Uphawu lokuqala lesi sifo ngosuku-ubumpumputhe - nobunzima ekukhanyeni dim. Lokhu kungaba ukubonakaliswa kuphela iminyaka eminingi, nezinguquko ophthalmoscopy ngeke saphawula. Esigabeni esilandelayo lesi sifo ukubonakala ezindaweni ezincane sombala e ekutadisheni fundus ocular. Lezi zihlanganisa, kuqala, abonakala kuphela azungeze, ngemva ziya nendawo kuyi-retina. izitsha fundus kancane kancane ayisesemikhulu, ziba kubonakala izindawo depigmentation. Olunye uphawu kuba scotoma kwephuze indandatho - ongaphambili omise olugcwele emkhakheni umbono. Yokugcina ukonakala esiteji kukhona yezinkinga zayo, ezifaka hlangana ukuhlahluba cataract yesibili, ukufiphala kwamehlo futhi opacities Vitreous. Zonke lezi zinqubo kuholele ukwehla embonweni ubumpumputhe ngezinye izikhathi ephelele.

ukonakala uphethwe

ukonakala Suspect kungaba ekwehliseni umsebenzi kwezitho, okuyinto eyenzeka kancane kancane. Lapho izinguquko amaqanda polycystic futhi khona isici isithombe emtholampilo kuyadingeka ukuze resect umzimba nge izifundo okwalandela histological futhi cytological, okuzoba izinguquko ebonakalayo okwenzeka emangqamuzaneni. Ukonakala retina ingaqinisekisa ngoba izikhalazo ezithile isiguli kanye ophthalmoscopy. Indlela ucwaningo kusivumela ukubona inclusions fundus sombala washintsha izitsha, optic nerve yoma. Enye indlela yiyona electroretinogram. It kuyabonakala ukonakala kwazo buthakathaka amagagasi noma ukunyamalala yabo ephelele.

imithi ye ukonakala ngwengwzi

Ukwelashwa yalesi sifo kuhloswe kokuma noma yabonakala inekhono lokunqanda ukuqhubeka izinguquko esiwohlozayo. Lokhu kungafezwa lapho ithola vasodilators "komplamin", "Nigeksina" nicotinic acid. Ngaphezu kwalokho, electrophoresis esetshenziswa nge antispasmodics: Drotaverinum, papaverine. Sebenzisa amavithamini yeqembu B. Ngaphezu kwalokho ukuthaka imithi ngendlela okuqhutshwa ukwelashwa kuhlinzwa - ukufakelwa kwemisipha Imicu yotshani ukuze retina ukuthuthukisa kwegazi. Naphezu ukuqhubeka kwesifo, lapho ukunamathela kungaba ngokuphawulekayo ukudlulisa.