I-iritis ehlukumezayo yisimo sokuvuvukala esithinta iris yeso - ingxenye enemibala yeso elilawula inani lokukhanya elingena kulo. Iris ingase ivuke ngemuva kokulimala kwenzeka emehlweni, isimo esibizwa ngokuthi i-iritis ebulalayo noma u-uveitis oyingozi. (Ungaba iritis ngaphandle kokuhlukumezeka, kodwa ngokuvamile - nakuba kungenjalo njalo - kunezinye izifo eziyisibili ezenza isimo sokuvuvukala sibonakale esweni.)
Iyini i-Iritis Ebuhlungu?
Uma umuntu ebhekana nokuhlukunyezwa iso, ngokuvamile ngenxa yamandla aphikisayo, iris ingashukunyiswa noma ihlukunyezwe. Kwezinye izimo, iris ingabhidliza, inqunywe noma iphazamiseke, ibangele ukuthi isebenze ngokungavamile. Umsebenzi oyinhloko we-iris ukulawula isibalo sokukhanya esangena iso: siphucula futhi senze isivumelwano, sibe sikhulu futhi sincane, kufana ne-diaphragm yekhamera. Lapho iris ilimazekile, iqala ukuvuvukala, futhi lapho ngaphakathi kweso livutha, umzimba ugijima amangqamuzana egazi amhlophe endaweni ukuze alungise inkinga futhi asheshe ukuphulukiswa.
Ngenkathi le nqubo izwakala njengento enhle, amaseli avuthayo akwenza kube mnandi kakhulu ngaphakathi kweso, ngezinye izikhathi abangela ingxenye ye-iris noma ezinye izingxenye zeso ukunamathela ndawonye, okwenza kube nomonakalo owengeziwe. Futhi, i-fluid engxenyeni engaphambili yeso, i-humorous aqueous, ingagcwalisa amangqamuzana avuthayo futhi ngezinye izikhathi i-pigment noma i-blood evela ekutheni ingabe ihamba.
Uketshezi oluqiniwe alungahle luhlungwe ngaphakathi kweso ngokusheshisa, okwenza ukucindezeleka kwamehlo kukhule kumazinga ayingozi. Ngokuphambene nalokho, ngezinye izikhathi umzimba we-ciliary uphazamiseka futhi ubangele ukucindezeleka kweso. Nakuba ngokuvamile lokhu kungancishisi ukucindezela iso emehlweni amazinga ayingozi, kuyinto odokotela abasobala ngayo.
Izimpawu
I-iritis ehlukumezayo ingakuncipha, kaningi izikhathi ezingabonakali izimpawu ezinsukwini ezingu-2-3 ngemuva kokuthola ukuhlukumezeka iso. Izimpawu ze-iritis ezibuhlungu zingafaka noma yikuphi okulandelayo:
- iso elibuhlungu noma ubuhlungu
- ukuzwela nobuhlungu lapho kuvezwe ekukhanyeni
- umbono ongenangqondo
- ukudubula
- ubomvu
Ukuxilongwa
Ngaphandle kokuthatha umlando wezokwelapha ngokucophelela, udokotela wakho wezilanga uyohlola kahle amehlo akho. I- acuity yakho ebonakalayo izokala , futhi abafundi bakho bazohlolwa. Ngezinye izikhathi, ngisho nangaphambi kokuba izimpawu zikhule, usayizi wezingane ungalingani phakathi kwamehlo. Udokotela wakho wezilanga uzophinde alinganise ukucindezeleka ngaphakathi kweso lakho, futhi uhlole iso lakho nge-microscope ekhethekile ephakanyisiwe, ebizwa ngokuthi i-biometric light lamp. Besebenzisa isibani esinqabileyo, odokotela bangabona ngeso lengqondo ingxenye yangaphambili yeso, ngokucophelela beqaphela ukuhlukunyezwa.
Esinye isibonakaliso sodokotela wakho wezinyathelo uzobukeka ngokuqondile ngamangqamuzana okuvuvukala ajikelezayo emzimbeni ohlangothini olungaphambili leso lakho. Ngokuvamile, lawa maseli ayengekho. Udokotela wakho we-eye uzophinde ahlanza abafundi bakho ukubuka imbono ye-optic, imithwalo yegazi kanye ne-retina. Ukuhlukunyezwa kweso kwandisa ingozi yokuthuthukisa izinyembezi noma izinsimbi, noma ngisho nesifo sofuba esivela emlonyeni onamandla, onokuphoqa.
Ukwelapha
Ngemuva kokuthi noma yikuphi ukuhlukumezeka okukhulu emehlweni akuphelelwe yisikhathi, udokotela wakho uzoqala ukwelapha i-iritis. Ngenxa yokuthi abantu bavame ukuzwa ubuhlungu obukhulu nalesi simo, kunikezwa ukudonsa kwe-cycloplegic okwehlisa umfundi futhi okwesikhashana ukhubaze umzimba we-ciliary. Lokhu kuvimbela i-spasm eyenzeka emzimbeni we-ciliary, okuvame ukuthi imbangela yobuhlungu. Lokhu kwehla kwelanga kugcina izinto zingabambeleli futhi ziboshelwe ndawonye, zidale umonakalo owengeziwe.
Ukuze ulawule impendulo yokuvuvukala, amaconsi e-steroid e-eye anqunywe. Ama-steroid iso amaconsi ngezinye izikhathi asetshenziswe kaningi kakhulu okokuqala bese efakwe emanzini ambalwa nje ngosuku uma iso liphilisa.
Ungase ululekwe futhi ukuba unciphise imikhiqizo ye-aspirin, njengoba ngezinye izikhathi i-hyphema eyingozi ingase ibe khona. I-hyphema ehlukumezayo iphuma engxenyeni engaphambili yeso elingakwazi ukukhubaza futhi kubangele izinkinga ezengeziwe.
Izwi elivela
I-iritis ehlukumezayo yimbangela yokuhlukumezeka iso. Ngokujwayelekile kubangelwa ukushaywa kweso, i-iritis ehlukumezayo nayo ingenzeka ngenxa yokulimala okubandakanya izinto ezinjenge-firecrackers, izibhamu ze-pellet, isisindo sokudoba ukudoba, izingozi zezimoto, amabhethri, nokudubula. Ngaso sonke isikhathi funa iseluleko sogqirha wezokwelapha uma uthola noma yiluphi uhlobo lokuhlukumezeka iso. Amacala amaningi azinzima kakhulu e-iritis ezihlukumezayo ngokuvamile ahlala phakathi kwamaviki angu-1-2.
Umthombo:
UCatania, uLobert J. Primary Care of the Ingxenye Yangaphambili, Edition Second, Copyright 1995 ngu-Appleton & Lange, iphe