Masijonge impilo yamehlo akho! Masifunde ngovavanyo lwe-Fluorescein Angiography!

Sonke siyazi ukuba amehlo akho axabiseke kangakanani. Ngoko ke, ngamanye amaxesha kufuneka wenze uvavanyo olukhethekileyo ukuze wazi ukuba kukho naziphi na iingxaki emehlweni akho okanye ukuba kukho isifo esithile esikhulayo. Olunye uvavanyo olubalulekileyo lubizwa ngokuba yiFluorescein Angiography. Nangona igama lisenokuvakala lingaqhelekanga xa uliva, olu luvavanyo olubaluleke kakhulu kwimpilo yamehlo.

Yintoni i-Fluorescein Angiography?

Ngamafutshane, olu luvavanyo oluthatha imifanekiso ye-retina , umaleko omncinci ngaphakathi kweliso lakho osinceda sibone izinto. Cinga ngayo njengekhamera. I-retina yiyo ebamba ukukhanya ize ikuthumele engqondweni ukuze yenze umfanekiso esiwubonayo.

Kolu vavanyo, ingcali yakho yamehlo iya kuqala ivule amehlo akho ngethontsi lamehlo. Emva koko, idayi ekhethekileyo ebizwa ngokuba yi-fluorescein ifakwa kancinci kancinci emthanjeni osengalweni yakho. Idayi ihamba ngemithambo yegazi esesweni lakho ize ibonakale ikhanya kwaye icacile. Ifana nesibane semoto esisecaleni kwendlela emnyama, okanye itotshi ekhanya kwigumbi elimnyama. Ugqirha angajonga imeko yale mithambo yegazi, imo yayo, kunye nokuba kukho naziphi na izithintelo okanye ukuvuza, ukuze abone ukuba kukho naziphi na iimeko ezinokuchaphazela umbono wakho.

Kutheni kwenziwa olu vavanyo? Yintoni enokufunyanwa?

Ugqirha wakho wamehlo usebenzisa olu vavanyo lwe-fluorescein angiography ukuxilonga izifo ezahlukeneyo zamehlo ezichaphazela imithambo yegazi kwi-retina okanye ukujonga inkqubela yesifo esikhoyo. Nazi ezinye zezi meko:

• Ukuwohloka kwe-macular okunxulumene nobudala: Le yimeko edla ngokubangela ukulahleka kokubona kubantu abangaphezu kweminyaka engama-50 ubudala, kwaye isenokuba yimfuza. I-macula yinxalenye ephambili ye-retina yethu ebaluleke kakhulu ekuboneni okucacileyo, okubukhali, ekufundeni nasekuboneni ubuso.
• I-Cystoid macular edema: Le yimeko apho ulwelo luqokelelana kwindawo ephakathi ye-retina (macula) luze ludumbe. Oku kunokubangela ukubona okufipheleyo.
• I-retinopathy enxulumene nesifo seswekile: Ngokuhamba kwexesha, abantu abanesifo seswekile banokonakala kwimithambo yegazi emehlweni abo. Oku kunokukhokelela ekulahlekelweni ngokupheleleyo kokubona. Ke ngoko, kubalulekile ukuba abantu abanesifo seswekile bahlolwe amehlo abo rhoqo.
• Umngxuma we-macular: Umngxuma omncinci kwindawo ephakathi ye-retina (macula) unokubangela utshintsho ekuboneni.
• I-Macular pucker:Kuvela umaleko omncinci wezicubu kumphezulu we-retina, nto leyo ebangela imibimbi kunye nokubona okungalunganga.
• I-melanoma yeliso: Olu luhlobo lomhlaza olungaqhelekanga oluvela ngaphakathi kweliso.
• Ukuqhekeka kwe-retina: Oku kukwahlukana kwe-retina kwizicubu zayo ezixhasayo. Oku kungxamiseko kwaye kufuneka kunyangwe ngokukhawuleza.
• I-Retinitis pigmentosa: Esi asisosifo sithile, kodwa liqela lezifo zamehlo ezizuzwe njengelifa. Oku kunokubangela iingxaki ezahlukeneyo zokubona, njengokungaboni kakuhle ebusuku kunye nokuncipha kokubona imibala.

Uyabona ukuba olu vavanyo lubaluleke kangakanani.

Ngubani owenza olu vavanyo?

Olu vavanyo lwe-fluorescein angiography lwenziwa ngugqirha ogxile kwizifo zamehlo. Sibabiza ngokuba yingcali yamehlo . Ngabo bazi kakhulu ngezifo zamehlo kwaye baqeqeshwe ukwenza olu vavanyo lukhethekileyo.

Sifanele sizilungiselele njani ngaphambi kovavanyo?

Kulungile, masithi ngoku kufuneka ubhale olu vavanyo. Ngaphambi koko, kukho izinto ezimbalwa ekufuneka uzazi kwaye uzilungiselele.

• Lungiselela ukuthuthwa: Oku kubaluleke kakhulu. Umbono wakho usenokuba luzizi kangangeeyure ezininzi, mhlawumbi ukuya kuthi ga kwiiyure ezili-12, ngenxa yokwanda kwabafundi ngexesha lovavanyo. Ngenxa yoko, usenokungakwazi ukuqhuba imoto ugoduke wedwa. Kububulumko ukuza nomntu okanye ulungiselele iteksi kwangaphambili.
• Xelela ugqirha wakho ngamayeza akho: Ufanele uxelele ugqirha wakho wamehlo kwangaphambili malunga nawo onke amayeza owasebenzisayo (amiselwe ngugqirha, amayeza athengiswa ngaphandle kwemvume kagqirha, iivithamini, kwanemithi yesintu). Ugqirha wakho angakucela ukuba uyeke okwethutyana ukuthatha amanye amayeza kwiintsuku ezimbalwa ngaphambi kovavanyo.
• Xelela ugqirha wakho nge-allergies zakho: Ukuba unayo nayiphi na i-allergies, ingakumbi kwi- iodine , qiniseka ukuba uxelele ugqirha wakho. Oku kubalulekile kuba usenokuba ne-allergy reaction kwidayi esetyenzisiweyo kolu vavanyo.
• Ukukhulelwa: Ukuba ukhulelwe, okanye ucinga ukuba ukhulelwe, kufuneka uxelele ugqirha wakho. Oku kungenxa yokuba oogqirha abakayazi kakuhle indlela olu vavanyo lwe-fluorescein angiography oluya kuyichaphazela ngayo imveku engakazalwa.

Kwenzeka ntoni ngexesha lovavanyo?

Kulungile, ngoku masibone ukuba kwenzeka ntoni kanye kanye ngexesha lovavanyo. Oku kudla ngokwenziwa eofisini kagqirha wakho okanye kwikliniki yamehlo.

1. Ukuba unxiba iilensi zonxibelelwano, kufuneka uzisuse ngaphambi kovavanyo.

2. Okokuqala, ugqirha okanye umongikazi uza kufaka amathontsi emehlweni akho. Oku kuya kuyipholisa indawo emnyama yeliso, ebizwa ngokuba yi-cornea .Enye kukukhulisa. Kulapho unokubona kakuhle ngaphakathi kweliso. Xa ufaka la mathontsi, iliso lakho lisenokuziva libuhlungu kancinci, kodwa liza kuphela emva kwexesha elithile.

3. Emva koko, uza kuhlala phambi kwekhamera ekhethekileyo. Ibunzi lakho nesilevu sakho ziya kubekwa ngakwicala lekhamera kwaye uza kucelwa ukuba uhlale ungashukumi, njengokuba ubuya kwenza ngexesha lovavanyo lwamehlo.

4. Emva koko, ikhamera ithatha iseti yokuqala yemifanekiso yeliso lakho. Oku kwenziwa ngaphambi kokuba idayi ifakwe.

5. Ngoku idayi ye-fluorescein ekhankanyiweyo ngaphambili ifakwa kancinci kancinci emthanjeni osengalweni yakho. Xa ifakwa, ungaziva ngathi yimbovane encinci ekulumayo, okanye ungaziva ngathi ndindisholo kancinci, kodwa ayizukuba buhlungu kakhulu.

6. Njengoko idayi ihamba ngemithambo yegazi engaphakathi kweliso, kuthathwa eminye imifanekiso. Idayi yenza imithambo yegazi ibonakale ngakumbi, ukuze ugqirha akwazi ukubona naziphi na iingxaki ngayo. Ngeli xesha, uya kucelwa ukuba ujonge kwindawo enye ixesha elide, kwaye unokucelwa ukuba ukhanyise isibane usijonge.

Olu vavanyo lwe-fluorescein angiography lukhawuleza kakhulu, ludla ngokugqitywa ngaphantsi kwemizuzu engama-30 .

Kuza kwenzeka ntoni emva kovavanyo? Yintoni ekufuneka siyazi?

Ungagoduka ngosuku olunye emva kovavanyo. Uninzi lwabantu aluziva lungonwabanga ngexesha lovavanyo. Nangona kunjalo, kufuneka uthathe amanyathelo okhuseleko kwiiyure ezimbalwa emva kovavanyo.

• Ukwanda kovakalelo ekukhanyeni: Emva kovavanyo, amehlo akho anokuba novakalelo olukhulu ekukhanyeni. Kufana namehlo akho ajika abe luhlaza okwesibhakabhaka xa uphuma ngaphandle ngemini enelanga. Ngoko ke, licebo elihle ukunxiba iiglasi zelanga de olu vakalelo luphele. Xa ufika ekhaya, ukuvala amakhethini nokucima izibane kunokunceda.
• Umbono ofipheleyo: Umbono wakho usenokuba lufiphele kancinci kangangeeyure ezimbalwa ngenxa yamayeza (ukwandisa amehlo). Yiyo loo nto sitshilo ngaphambili, zisa umntu ekhaya okanye ulungiselele uhambo. Usenokungakwazi ukuya emsebenzini ngaloo mini, njengoko kuya kufuneka ulinde amehlo akho ukuba aqhele. Olu fiphele ludla ngokuphela emva kweeyure ezi-4-6, kwaye lunokuhlala ukuya kuthi ga kwiiyure ezili-12.

Ngaba kukho naziphi na iingozi kolu vavanyo?

Kwabaninzi abantu, i-fluorescein angiography ayiyongozi inkulu. Nangona kunjalo, kunqabile kakhulu, abanye abantu banokuba ne-allergy kwidayi ye-fluorescein esetyenziswayo kule nkqubo. Ukuba oku kuyenzeka, unokufumana amaqhuqhuva okanye ukurhawuzelelwa.

Kwakhona, abanye abantu banokuba novelwano kwidayi ebizwa ngokuba yi-fluorescein. Oku kungabandakanya:

• Ndiziva ndinesizungu.
• Umlomo owomileyo.
• Ukunyuka kwesantya sentliziyo.
• Incasa yesinyithi emlonyeni. Nangona kunjalo, oku kudla ngokuphela kwimizuzu embalwa.
• Isicaphucaphu okanye ukuhlanza kulungile.
• Ukuthimla.

Ukuba ufumana ezi mpawu, xelela abasebenzi bezonyango ngazo.

Zithini iziphumo ebezingalindelekanga ezinokubakho?

Iziphumo ebezingalindelekanga ziqhelekile, oko kuthetha ukuba ziqhelekile kancinci. Kodwa ezi azizizo zimbi kakhulu kwaye ziya kuba ngcono emva kwexesha elithile.

• Ukuba idayi iyavuza emthanjeni ngexesha lokufakwa inaliti, ungaziva ukutshisa kancinci eluswini lwakho. Oku kuya kuphela kwimizuzu embalwa, kwaye idayi ayizukulimaza ulusu lwakho.
• Kangangemizuzu embalwa, umbono ungabonakala umnyama okanye unombala, okanye ubonakale ngathi ngumbala owahlukileyo.
• Ukutyheli kwesikhumba: Ulusu lwakho lusenokubonakala lutyheli kancinci kangangeeyure ezimbalwa emva kovavanyo.
• Ukutshintsha kombala womchamo: Umchamo wakho ungabonakala utyheli okanye u-orenji obumnyama kangangeeyure ezingama-24. Oku kungenxa yokuba idayi ye-fluorescein ikhutshwa emzimbeni kunye nomchamo. Njengaxa sisitya ii-beet, umchamo wethu ujika ube bomvu, okanye xa sithatha iivithamini ezithile, umchamo wethu ujika ube tyheli. Oku kuqhelekile kwaye akukho nto ibalulekileyo.

Yintoni ekufuneka uyazi malunga neziphumo zovavanyo?

Ugqirha wakho wamehlo uza kuxoxa nawe ngeziphumo kwiintsuku ezimbalwa emva kovavanyo. Usenokufumana umbono ongeyonyani weziphumo ngaloo mini. Ukuba uvavanyo lubonisa naziphi na izithintelo okanye ukuvuza kwimithambo yegazi engaphakathi kweliso lakho, oko kungaba luphawu lwemeko efana ne -retinopathy enxulumene nesifo seswekile okanye i-macular degeneration . Ugqirha wakho unokwenza olunye uvavanyo ukuze enze uxilongo oluchanekileyo aze agqibe ngonyango olungcono kuwe.

Kufuneka uye nini kwiGumbi loNgxamiseko?

Nangona oku kungenzeki rhoqo, kulungile ukukwazi.

Kubalulekile: Nangona kungaqhelekanga, impendulo enzima ye-allergy kwidayi ye-fluorescein inokubangela iimpawu ezinje ngobunzima bokuphefumla, ukuqina kwesifuba, ukudumba komphimbo, okanye ukudumba kobuso, okanye imeko esongela ubomi ebizwa ngokuba yi-anaphylaxis . Ukuba uneempawu ezinzulu ezinje ngobunzima bokuphefumla, fowunela u-911 ngoko nangoko okanye uye kwigumbi likaxakeka elikufutshane.

Ukuba ufumana iimpawu zokunganyamezelani komzimba (umz., amaqhuqhuva, ukurhawuzelela okunganyamezelekiyo), tsalela umnxeba ugqirha wakho.

Ngaba olu luvavanyo olubuhlungu?

I-Fluorescein Angiography inokubangela ezinye iziphumo ebezingalindelekanga (umz., ukutsha kancinci xa iyeza lisetyenziswa emehlweni, ukuhlaba kancinci xa kufakwa inaliti). Nangona kunjalo, olu ayilovavanyo lubuhlungu rhoqo . Ukuba ufumana nayiphi na intlungu enganyamezelekiyo ngexesha lovavanyo, xelela ugqirha wakho okanye abasebenzi bakho ngoko nangoko.

Ngamafutshane... (Umyalezo oya nawo ekhaya)

Kulungile, ngoko ke ukushwankathela oko sithethe ngako, i-Fluorescein Angiography luvavanyo olubaluleke kakhulu olwenziwa ukujonga imeko ye -retina yakho, ingakumbi impilo yemithambo yegazi apho. Kule nto, kusetyenziswa idayi ekhethekileyo ebizwa ngokuba yi-fluorescein ukubona ngokucacileyo imithambo yegazi engaphakathi kweliso.

Iingcali zamehlo zisebenzisa olu vavanyo ukuxilonga izifo ezahlukeneyo zamehlo, ezifana ne -diabetes-related related retinopathy , age-related macular degeneration , okanye ukujonga inkqubela yesifo esikhoyo. Nangona olu luvavanyo olukhuselekileyo ngokubanzi, khumbula ukuba ezinye iziphumo ebezingalindelekanga zinokuvela, ezinje ngokubona okufipheleyo, ukuva ukukhanya, kunye notshintsho kumbala wolusu nomchamo.

Ngoko ke, ukuba ugqirha wakho ukuxelela ukuba wenze olu vavanyo lwe-Fluorescein Angiography, musa ukoyika, khumbula ezi nyaniso, kwaye ukuba ufuna ukwazi enye into, buza ugqirha kwaye uchaze yonke into. Olu hlobo lovavanyo lubaluleke kakhulu ukukhusela amehlo akho!

I- Fluorescein Angiography, Uvavanyo Lwamehlo, I-Retina, Izifo Zamehlo, I-Diabetic Retinopathy, Ukonakala Kwe-Macular