Ake sihlole impilo yamehlo akho! Ake sifunde ngokuhlolwa kwe-Fluorescein Angiography!

Sonke siyazi ukuthi amehlo akho ayigugu kangakanani. Ngakho-ke, ngezinye izikhathi udinga ukwenza izivivinyo ezikhethekile ukuze wazi kahle ukuthi kukhona yini izinkinga emehlweni akho noma ukuthi isifo esithile siyavela. Ukuhlolwa okubaluleke kangaka okubizwa ngokuthi i-Fluorescein Angiography. Nakuba igama lingase lizwakale lingavamile uma ulizwa, empeleni lokhu ukuhlolwa okubaluleke kakhulu empilweni yamehlo.

Kuyini i-Fluorescein Angiography?

Kalula nje, lokhu ukuhlolwa okuthatha izithombe ze-retina , ungqimba oluncane ngaphakathi kweso lakho olusisiza sibone izinto. Cabanga ngakho njengekhamera. I-retina yiyo ebamba ukukhanya bese iyithumela ebuchosheni ukuze idale isithombe esisibonayo.

Kulesi sivivinyo, uchwepheshe wakho wamehlo uzoqala ngokuvula ijwabu lakho ngamaconsi amehlo. Ngemuva kwalokho, idayi ekhethekile ebizwa ngokuthi i-fluorescein ifakwa kancane kancane emthanjeni ongalweni yakho. Idayi ihamba ngemithambo yegazi esesweni lakho futhi iyenze ibonakale ikhanya futhi icacile. Kufana nesibani semoto emgwaqweni omnyama, noma ithoshi elikhanya egumbini elimnyama. Udokotela angabe esebheka isimo sale mithambo yegazi, ukuma kwayo, nokuthi ngabe kukhona yini ukuvinjelwa noma ukuvuza, ukuze abone ukuthi kukhona yini izimo ezingathinta umbono wakho.

Kungani kwenziwa lokhu kuhlolwa? Yini engatholakala?

Udokotela wakho wamehlo usebenzisa lolu vivinyo lwe-fluorescein angiography ukuthola izifo ezahlukahlukene zamehlo ezithinta imithambo yegazi ku-retina noma ukuqapha inqubekela phambili yesifo esivele sikhona. Nazi ezinye zalezi zimo:

• Ukuwohloka kwe-macular okuhlobene nobudala: Lesi yisimo esivame ukubangela ukulahlekelwa umbono kubantu abaneminyaka engaphezu kwengu-50, futhi singase sibe yifa. I-macula yingxenye ephakathi ye-retina yethu ebaluleke kakhulu ekuboneni okucacile, okubukhali, ekufundeni nasekuboneni ubuso.
• I-Cystoid macular edema: Lesi yisimo lapho uketshezi luqoqana khona engxenyeni ephakathi ye-retina (macula) bese luvuvukala. Lokhu kungabangela ukubona okufiphele.
• I-retinopathy ehlobene nesifo sikashukela: Ngokuhamba kwesikhathi, abantu abanesifo sikashukela bangaba nomonakalo emithanjeni yegazi emehlweni abo. Lokhu kungaholela ekulahlekelweni umbono ngokuphelele. Ngakho-ke, kubalulekile ukuthi abantu abanesifo sikashukela bahlolwe amehlo abo njalo.
• Imbobo ye-macular: Imbobo encane engxenyeni ephakathi ye-retina (i-macula) ingabangela izinguquko ekuboneni.
• I-macular pucker:Kwakha isakhiwo esincane esifana nefilimu ebusweni be-retina, okubangela imibimbi kanye nokubona okuphambene.
• I-melanoma yeso: Lolu uhlobo lomdlavuza olungavamile oluvela ngaphakathi kweso.
• Ukuhlukaniswa kwe-retinal: Lokhu ukuhlukaniswa kwe-retinal nezicubu zayo ezisekelayo. Lokhu kuyisimo esiphuthumayo futhi sidinga ukwelashwa ngokushesha.
• I-Retinitis pigmentosa: Lesi akusona isifo esisodwa, kodwa yiqembu lezifo zamehlo ezizuzwe njengefa. Lokhu kungabangela izinkinga ezahlukahlukene zokubona, njengokungaboni kahle ebusuku kanye nokuncipha kokubona kombala.

Uyabona ukuthi lolu vivinyo lubaluleke kangakanani.

Ubani owenza lolu vivinyo?

Lokhu kuhlolwa kwe-fluorescein angiography kwenziwa udokotela ogxile ezifweni zamehlo. Sibabiza ngokuthi odokotela bamehlo . Yibo abazi kakhulu ngezifo zamehlo futhi baqeqeshwe ukwenza lezi zivivinyo ezikhethekile.

Kufanele sizilungiselele kanjani ngaphambi kokuhlolwa?

Kulungile, ake sithi kufanele ubhale lesi sivivinyo. Ngaphambi kwalokho, kunezinto ezimbalwa okudingeka uzazi futhi uzilungiselele.

• Lungiselela ezokuthutha: Lokhu kubaluleke kakhulu. Ukubona kwakho kungase kufiphale amahora amaningana, mhlawumbe kuze kube amahora ayi-12, ngenxa yokukhula kwabafundi ngesikhathi sokuhlolwa. Ngakho-ke, ungase ungakwazi ukushayela ekhaya wedwa. Kuwukuhlakanipha ukuletha othile noma ukuhlela itekisi kusenesikhathi.
• Tshela udokotela wakho ngemithi yakho: Kufanele utshele udokotela wakho wamehlo kusenesikhathi ngayo yonke imithi oyithathayo (eyalelwe udokotela, imithi ethengwa ngaphandle kwemithi kadokotela, amavithamini, ngisho nemithi yamakhambi). Udokotela wakho angase akucele ukuthi uyeke okwesikhashana ukuthatha eminye imithi ezinsukwini ezimbalwa ngaphambi kokuhlolwa.
• Tshela udokotela wakho nge-allergies yakho: Uma une-allergies, ikakhulukazi i-iodine , qiniseka ukuthi uyamtshela udokotela wakho. Lokhu kubalulekile ngoba ungase ube ne-allergy kudayi osetshenziswe kulolu vivinyo.
• Ukukhulelwa: Uma ukhulelwe, noma ucabanga ukuthi ukhulelwe, kufanele utshele nodokotela wakho. Lokhu kungenxa yokuthi odokotela abakakazi kahle ukuthi lolu vivinyo lwe-fluorescein angiography luzothinta kanjani ingane engakazalwa.

Kwenzekani ngesikhathi sokuhlolwa?

Kulungile, manje ake sibone ukuthi kwenzekani ngempela ngesikhathi sokuhlolwa. Lokhu kuvame ukwenziwa ehhovisi likadokotela wakho noma emtholampilo wamehlo.

1. Uma ugqoka amalensi okuxhumana, kufanele uwasuse ngaphambi kokuhlolwa.

2. Okokuqala, udokotela noma umhlengikazi uzofaka amaconsi amehlo esweni lakho. Lokhu kuzopholisa ingxenye emnyama yeso, ebizwa ngokuthi i-cornea .Enye iwukukhulisa. Yilapho-ke ongabona khona ngaphakathi kweso kangcono. Uma ufaka la maconsi, iso lakho lingase lizizwe libuhlungu kancane, kodwa lizophela ngemva kwesikhashana.

3. Okulandelayo, uzohlala phambi kwekhamera ekhethekile. Ibunzi lakho nesilevu kuzobekwa emaceleni ekhamera futhi uzocelwa ukuthi uhlale unganyakazi, njengoba nje ubungenza ngesikhathi sokuhlolwa kwamehlo.

4. Ngemuva kwalokho, ikhamera ithatha isethi yokuqala yezithombe zeso lakho. Lokhu kwenziwa ngaphambi kokuba kufakwe idayi.

5. Manje idayi ye -fluorescein okukhulunywe ngayo ekuqaleni ifakwa kancane kancane emthanjeni ongalweni yakho. Uma lokhu kujovwa, ungase uzizwe sengathi intuthwane encane ikuluma, noma ungase uzizwe ungenamizwa, kodwa ngeke kube buhlungu kakhulu.

6. Njengoba udayi uhamba ngemithambo yegazi engaphakathi kweso, kuthathwa ezinye izithombe. Udayi wenza imithambo yegazi ibonakale kakhulu, ukuze udokotela akwazi ukubona noma yiziphi izinkinga ngayo. Ngalesi sikhathi, uzocelwa ukuthi ubheke indawo eyodwa isikhathi eside, futhi ungacelwa ukuthi uvule isibani bese usibheka.

Lolu vivinyo lwe-fluorescein angiography lushesha kakhulu, ngokuvamile luqedwa ngaphansi kwemizuzu engama-30 .

Kuzokwenzekani ngemva kokuhlolwa? Yini okudingeka siyazi?

Ungaya ekhaya ngalolo suku ngemva kokuhlolwa. Abantu abaningi abazizwa bengakhululekile ngesikhathi sokuhlolwa. Kodwa-ke, kufanele uthathe izinyathelo ezimbalwa zokuqapha amahora ambalwa ngemva kokuhlolwa.

• Ukuzwela okukhulu ekukhanyeni: Ngemva kokuhlolwa, amehlo akho angase abe nomuzwa omkhulu ekukhanyeni. Kufana namehlo akho aphenduka abe luhlaza okwesibhakabhaka uma uphuma ngaphandle ngosuku olunelanga. Ngakho-ke, kuwumqondo omuhle ukugqoka izibuko zelanga kuze kube yilapho lokhu kuzwela kuphelile. Uma ufika ekhaya, ukuvala amakhethini nokucima izibani kungasiza.
• Umbono ofiphele: Umbono wakho ungase ufiphele kancane amahora ambalwa ngenxa yemithi (ukwandisa amehlo). Yingakho sishilo ngaphambili, letha othile ekhaya noma uhlele uhambo. Ungase ungakwazi ukuya emsebenzini ngalolo suku, njengoba kuzodingeka ulinde amehlo akho ajwayele. Lokhu kufiphala kuvame ukuphela emahoreni angaba ngu-4-6, futhi kungahlala amahora afinyelela kwangu-12.

Ingabe zikhona izingozi zalolu vivinyo?

Kwabaningi abantu, i-fluorescein angiography akuyona ingozi enkulu. Kodwa-ke, akuvamile kakhulu, abanye abantu bangase babe nokusabela kokungezwani komzimba nodayi we-fluorescein osetshenziswa kule nqubo. Uma lokhu kwenzeka, ungase ube nama-hives noma ukulunywa.

Futhi, abanye abantu bangase babe nomuzwa wokuzwela kudayi obizwa ngokuthi i-fluorescein. Lokhu kungafaka:

• Ukuzizwa unesizungu.
• Umlomo owomile.
• Ukwanda kwesilinganiso senhliziyo.
• Ukunambitheka kwensimbi emlonyeni. Kodwa-ke, lokhu kuvame ukuphela ngemizuzu embalwa.
• Isicanucanu noma ukuhlanza kulungile.
• Ukuthimula.

Uma uhlangabezana nalezi zimpawu, tshela abasebenzi bezokwelapha ngazo.

Yimiphi imiphumela emibi engaba khona?

Imiphumela emibi ivamile, okusho ukuthi ivame kancane. Kodwa ayibi yingozi futhi izolulama ngemva kwesikhashana.

• Uma idayi ivuza emthanjeni ngesikhathi somjovo, ungase uzizwe umuzwa omncane wokushisa esikhumbeni sakho. Lokhu kuzophela ngemizuzu embalwa, futhi idayi ngeke ilimaze isikhumba sakho.
• Imizuzu embalwa, umbono ungase ubonakale umnyama noma unombala, noma ubonakale unombala ohlukile.
• Ukuphuzi kwesikhumba: Isikhumba sakho singase sibonakale siphuzi kancane amahora ambalwa ngemva kokuhlolwa.
• Ukushintsha kombala womchamo: Umchamo wakho ungase ubonakale uphuzi omnyama noma u-orenji cishe amahora angama-24. Lokhu kungenxa yokuthi idayi ye-fluorescein ikhishwa emzimbeni kanye nomchamo. Njengoba nje sidla ama-beet, umchamo wethu uba bomvu, noma uma sithatha amavithamini athile, umchamo wethu uba phuzi. Lokhu kuvamile futhi akukho okufanele ukhathazeke ngakho.

Yini okudingeka uyazi ngemiphumela yokuhlolwa?

Udokotela wakho wamehlo uzoxoxa nawe ngemiphumela zingakapheli izinsuku ezimbalwa kusukela ekuhlolweni. Ungase ukwazi ukuthola umbono oqondile wemiphumela ngalolo suku. Uma ukuhlolwa kubonisa noma yikuphi ukuvinjelwa noma ukuvuza emithanjeni yegazi esweni lakho, kungaba uphawu lwesimo esifana nesifo sikashukela esihlobene ne-retinopathy noma i-macular degeneration . Udokotela wakho angenza ezinye izivivinyo ukuze athole ukuxilongwa okunembile futhi anqume ukwelashwa okungcono kakhulu kuwe.

Kunini lapho kudingeka uye eGumbini Lezimo Eziphuthumayo?

Ngisho noma lokhu kungenzeki kaningi, kuhle ukukuqaphela.

Okubalulekile: Nakuba kungavamile, ukusabela okukhulu kokungezwani komzimba kudayi we-fluorescein kungabangela izimpawu ezifana nobunzima bokuphefumula, ukuqina kwesifuba, ukuvuvukala komphimbo, noma ukuvuvukala kobuso, noma isimo esisongela ukuphila esibizwa ngokuthi i-anaphylaxis . Uma unezimpawu ezinkulu ezifana nobunzima bokuphefumula, shayela u-911 ngokushesha noma uye ekamelweni lezimo eziphuthumayo eliseduze.

Uma uhlangabezana nezimpawu zokungezwani komzimba ezivamile (isib., amaqhubu, ukulunywa okungabekezeleleki), shayela udokotela wakho.

Ingabe lokhu kuwuvivinyo olubuhlungu?

I-Fluorescein Angiography ingabangela imiphumela emibi engakhululekile (isib., umuzwa wokushisa okuncane lapho umuthi usetshenziswa emehlweni, umuzwa wokuhlaba kancane lapho kunikezwa umjovo). Kodwa-ke, lokhu akuvamile ukuba ukuhlolwa okubuhlungu . Uma uzwa ubuhlungu obungabekezeleleki ngesikhathi sokuhlolwa, tshela udokotela wakho noma abasebenzi ngokushesha.

Ngamafuphi... (Umyalezo Wokuya Ekhaya)

Kulungile, ngakho-ke ukufingqa lokho ebesikhuluma ngakho, i-Fluorescein Angiography iyisivivinyo esibaluleke kakhulu esenziwa ukuhlola isimo se -retina yakho, ikakhulukazi impilo yemithambo yegazi lapho. Kulokhu, kusetshenziswa udayi okhethekile obizwa ngokuthi i-fluorescein ukuze ubone ngokucacile imithambo yegazi engaphakathi kweso.

Ochwepheshe bamehlo basebenzisa lolu vivinyo ukuthola izifo ezahlukahlukene zamehlo, njenge -retinopathy ehlobene nesifo sikashukela , ukuwohloka kwe-macular okuhlobene nobudala , noma ukuqapha inqubekela phambili yesifo esikhona. Nakuba lokhu ngokuvamile kuwukuhlolwa okuphephile, khumbula ukuthi kungase kube nemiphumela emibi, njengokubona okufiphele, ukuzwela ukukhanya, kanye nokushintsha kombala wesikhumba nomchamo.

Ngakho-ke, uma udokotela wakho ekutshela ukuthi wenze lokhu kuhlolwa kwe-Fluorescein Angiography, ungesabi, khumbula la maqiniso, futhi uma udinga ukwazi okunye, buza udokotela futhi uchaze konke. Lolu hlobo lokuhlolwa lubaluleke kakhulu ukuvikela amehlo akho!

I- Fluorescein Angiography, Ukuhlolwa Kwamehlo, I-Retina, Izifo Zamehlo, I-Diabetic Retinopathy, Ukonakala Kwe-Macular