Mit chhunga thisen kalna kawng ‘photo’ latu Fluorescein Angiography test chungchang hi i zir mai ang u!

Kan mit hi high-tech camera ang mai a ni. He camera hnung lamah hian membrane pawimawh tak a awm a, chu chu retina kan ti a ni. He part hi kan hmuh signal te thluak lama thawn chhuahna hmun a ni. Chuvangin, i mit hmuhna lama harsatna i neih chuan, Fluorescein Angiography tih hming pu test bik chu retina chhunga thisen kalna kawng te tak te teah harsatna a awm em tih enfiah thin a ni. A hming hi a buaithlak deuh nachungin, he thila thil thleng hi han sawi ila.

A awlsam zawngin, Fluorescein Angiography hi eng nge ni?

I mit chhunga thisen kalna kawng te tak te te chu transparent tube angin ngaihtuah rawh. Heng tube-a thisen a luang hian pawn lam atanga blockage emaw, leak emaw, harsatna dang emaw a awm leh awm loh hriat a harsa thin.

Fluorescein Angiography tih hian i kut chhunga vein pakhatah dye bik inject a ni. He dye hi fluorescein an ti a. He dye hian i thisen nen i taksa pum puiah a kal a, i retina-a thisen kalna kawngah pawh a kal bawk. He dye chungchanga thil danglam tak chu thisen kalna kawngte a ti langsar hle a ni. Tichuan, camera bik chuan i mit chhung lam thlalak (photo) engemaw zat a la a. A bik takin, thlalak hian thisen kalna kawng hrang hranga dye kal lai a tarlang a.

Heng thlalakte hi a en hian i mit lam doctor chuan thisen kalna kawngkhar khar, leak, a lo thang dan pangngai lo emaw, thil dang tihchhiat emaw a awm tih a hmuchhuak thei a ni.

He test hian eng ang natna nge a hmuhchhuah?

He test hi mit retina nena inzawm natna chi hrang hrang hriatchhuahna atan leh enkawl laia natna kal zel dan enfiahna atan a pawimawh hle. Chutiang natna thenkhat chu a hnuaia table-ah hian han thlir ila.

Test hmain engtin nge i inbuatsaih ang?

He test hma hian i doctor chuan a tul angin thupek a pe ang che, mahse heng point te hi a bik takin fimkhur hle ang che.

• Motor khalh suh: He test chhung hian special eye drops hmangin i mit pupil chu tihzauh nan hman a ni . Hei hian darkar 12 thleng i mit a ti fiah lo thei a ni. Chuvangin test i lo kal hunah leh i haw hunah pawh mi i bulah awm ngei ngei tur a ni. I khalh thei dawn lo.
• Damdawi chungchang hi doctor hnenah hrilh rawh:Damdawi i ei tlangpui apiang chu i doctor hnenah hrilh ngei ang che. Test hma ni khatah damdawi thenkhat ei kha bansan turin an ti mai thei che.
• I doctor hnenah allergy eng pawh hrilh rawh: Eng thil pawh, a bik takin iodine -ah allergy i neih chuan i doctor hnenah hriattir hmasak phawt ang che.
• Naupai i nih chuan: Naupai i nih emaw, naupai mai thei tura i ngaih emaw chuan i doctor hnenah i hrilh ngei tur a ni.

Test neih chhung hian eng nge thleng?

He test hi i doctor office-ah tih a ni tlangpui. Test rang tak a ni a, minute 30 aia rei lo a ni.

1. A hmasa berin doctor emaw, assistant emaw chuan i mitah mittui tlakna (edrops) engemaw zat a dah ang. Hei hian mit pupil chu a ti lian ang.

2. Tichuan, camera bik hmaah i thu ang. I hmai leh i hmui chu a chungah dah la, che lo turin hriattir i ni ang.

3. Die i pier hmain camera hmangin thlalak engemaw zat la hmasa phawt ang che.

4. A dawtah chuan i kut vein pakhatah `fluorescein` an tih dye i inject ang.

5. Dye hian mit chhunga thisen kalna kawng a kal lai hian camera hian speed sang takin thlalak tam tak a la thin.

Test zawhah eng nge i beisei theih ang?

Test zawh ni vek hian in lamah i haw thei a, mahse a hnu darkar tlemte chhung chu heng thilte hi fimkhur rawh.

• Eng laka hriatna: I mit a êng a tlak chuan i rilru a hah deuh mai thei. Chuvangin, he natna hi a reh hma loh chuan sunglass vuah a tha ber.
• Blurred vision: Kan sawi tawh ang khan mittui tlakna hian darkar engemaw zat chhung chu mit a ti fiah lo ang. Chuvang chuan mi rawn hruai ve turin kan rawt a ni. A theih chuan hna atanga chawlh ni la in chawlh hahdam hi a tha ber.

Hei hian risk emaw side effect emaw a nei em?

Fluorescein angiography hi test a him em em a. Mahse, medical test dang ang bawkin side effect tenau tak tak a nei a, risk pawh a tlem hle.

Side Effect awm tlangpui

Hengte hi thil pangngai a ni a, hei hi ngaihtuah buai suh.

• Vun a sen (yellowing of the skin): Test hnu darkar engemaw zat chhung chu i vun a sen deuh tih i hmu thei.
• Zun rawng thlak danglam: I zun chu darkar 24 vel chhung chu a dum emaw, a sen hring emaw a lo ni thei. Hei hi taksa atanga dye paih chhuah dan a ni.
• Mit hmuh theih loh (blurred vision):Minute engemaw zat chhung chu i mit a fiah lo deuh mai thei.
• Injection na hmuna kang: Injection laiin dye a leak tlem chuan i vunah a kang tih i hre thei. Hei hi minute tlemte hnuah a bo mai ang.

Mi thenkhata awm thei dinhmun dang

Heng thilte hi mi zawng zawngah a thleng lova, mahse mi thenkhat chuan heng thilte hi an hre ve mai thei.

• Lung a na hle tih a hriat.
• Kawng a vawt.
• Heart rate a sang chho zel.
• Metallic taste chu ka chhungah a awm.
• Nausea emaw, luak chhuak emaw.
• Hriak hah.

Allergic Reaction awm thei te

This is very rare , mahse hriat reng a pawimawh. Mi thenkhat chuan he dye hi allergy an nei thei bawk. Chutiang hunah chuan vun natna, hives emaw, itching emaw ang chi i nei thei.

Emergency Treatment Unit (ETU) pan ngai hun a awm em?

Test zawhah allergy chhinchhiahna (vun rawng, vun hring ang chi) i neih chuan doctor ko nghal rawh.

A tlem hle a, mi thenkhat chuan allergy na tak (anaphylaxis) an nei thei. Hei hian nunna a tichhe thei a ni. Thâwk harsa, rilru hah, ṭawng harsa tih ang chi symptom i neih chuan, a hnai ber hospital emergency department (ETU)-ah tlai lovin kal rawh.

Engtikah nge a result kan hriat theih ang?

I mit doctor chuan test atanga thlalak te chu a zirchiang ang a, ni engemaw zat chhungin result chu a hrilhfiah ang che. Thlalak-ah hian thisen kalna kawng (blood vessels) a block emaw, leak emaw a awm a nih chuan diabetes-related retinopathy emaw macular degeneration emaw an tih natna vang pawh a ni thei. A tul chuan i doctor chuan test dang neih belh turin a ti thei bawk.