Geographic Atrophy chungchang i zir dawn a, chu chuan ngawi rengin i mit a tichhe thin.

A chang chuan i mit chu a tlahniam zauh zauh ang maiin i hria em, a bik takin hmalam i hawi nghal a, i mit hmuhna lairil chu a fiah lo, hmun thim ang maiin? Lehkhabu emaw, chanchinbu emaw chhiar harsa i ti em, a nih loh leh thimah thil hmuh i harsat em? Chuvangin, vawiin hian Geographic Atrophy chungchang kan sawi dawn a, hei hi mit natna a ni a, kum upa lam mi thenkhatah a awm thei a ni. Ngaihtuah buai suh, hei hi fimkhur a pawimawh hle.

Geographic Atrophy tih hi eng nge ni?

A awlsam zawngin sawi ila, Geographic Atrophy hi kan tar chhoh zel a mit a nghawng thin, dry age-related macular degeneration (AMD) natna na tak, a tawp ber, damdawi lam hming a ni. Macular degeneration tih hi i hre tawh mai thei. Hei hi kan mit chhunga retina pawimawh tak macula , a chhiat lai a ni.

Ngaihtuah teh, hmalam i thlir dik huna chiang taka i hmuh thin, lehkhabu i chhiar huna lehkha te, emaw, mi i en huna hmel ang chi te hi macula hian chiang taka min hmuh theihna tura min puih zawng zawng hi a ni. Chuvangin, Geographic Atrophy a lo awm hian central vision hi a nghawng nasa ber a ni. Mahse, peripheral vision emaw, a sir atanga thil hmuh theih te chu a la hmu thei tho.

Hetiang dinhmun hian mit pahnih (bilaterally) a nghawng fo thin. Geographical atrophy nei chuan hmalam a en dik chuan mit lai takah hmun dum (scotoma) a nei thei a, mit hmuhna pawh a tlahniam thei bawk.

Geographic Atrophy hi engtiang chiahin nge a awm?

Khawvel pumah mi maktaduai 8 chuang a nghawng a ni. Geographic Atrophy hi kum upat vanga macular degeneration (AMD) vei zinga 20% velin an vei a ni. Chuvangin, chutiang chu a ni lo.

Geographic Atrophy natna lan chhuah dan chu engte nge ni?

Hetiang dinhmunah hian symptoms i nei thei a, chungte chu:

• Loss of visual acuity : A dik zawka sawi chuan thil a chiang lo va, a fiah lo bawk.
• Lehkhabu chhiar, lirthei khalh leh kut hnathawh harsa : Mit dik tak mamawh hna eng pawh thawh a harsa thei. Chanchinbu-a thuziak te tak te chhiar te, television en te, a nih loh leh needle thread te ang chi thilte chu a harsa thei hle.
• I central vision-a hmun thim, a nih loh leh mitdel: I enna hmun chauh chu a dum a, hmun ruak ang maiin a lang.
• Eng hniam laia hmuh harsa : Tlai lamah chuan êng tlemna hmunah thil hmuh tur a tlem ta hle.
• Colors becoming dull or appearing less bright : Tun hmaa thil rawng tha tak tak lo lang thin kha tunah chuan a dull deuhin a rawng a danglam deuh tawh mai thei.

A pawimawh ber chu Geographic Atrophy hi kum upat avanga macular degeneration tawp lama lo awm thin a ni. Chuvangin, a tir lamah chuan symptoms i hmu lo mai thei , a nih loh leh mit pakhat chauh a nghawng chuan danglamna lian tham i hmu lo mai thei bawk.

Geographic Atrophy hi engte nge ni?

Kan sawi tawh ang khan hei hi dry AMD stage hnuhnung ber a ni. Mit chhunga heng inthlak danglamna te hi geographical atrophy-a lo awm chhan hi zirchiangtute chuan an la hre chiang lo . Mahse, kan taksa dodalna system-a tel, complement cascade , tih chu a inrawlh niin an ngai. Chumi awmzia chu kan taksa invenna system-a process thenkhat chu a thawk tha lo thei a, he chhiatna hi a thlen thei tihna a ni. Chu bakah, genetic factors (i.e., thlah khat atanga thlah danga thil kal zel) leh environmental factors te pawhin hmun an chang thei bawk.

Hriat tur pawimawh ber chu geographical atrophy hi natna hrik kai theih a ni lo tih hi a ni . Midang hnenah i thehdarh thei lo.

Tute nge geographical atrophy vei theihna chance sang zawk?

Hetiang dinhmun hi tu chungah pawh lo awm thei mahse, mi thenkhat chu an hlauhawm zawk. Chung zingah chuan:

• Kum 60 chunglam mite.
• Mihring var (hei hi Sri Lanka nen hian a inzawm lo hle nachungin, hriat a tha).
• Mitmeng hring hring nei mi.
• I chhungkuaa mi pakhatin kum upat avanga mit tichhe thei emaw, mit tichhe thei genetic condition dang emaw a neih chuan.
• Meizial zu emaw, tun hmaa zu in tawh emaw.
• Thlai leh thlai chi tlem zawk ei thin, a bik takin dark green leafy vegetables ei thinte hi mit hriselna atan an pawimawh hle.
• Ni ênga inhmu tam lutuk mite.
• Mit 20/200 emaw a aia na zawk (normal vision hi 20/20 anga ngaih a ni).

Tin, damdawi lam harsatna dang nei te pawhin:

• Ei leh in lama harsatna (malnutrition) a awm
• Thau lutuk
• Thisen sang a sang
• Cholesterol sang tak a ni
• Zunthlum natna `(Diabetes Mellitus)`
• Coronary heart natna a ni

Geographic Atrophy hian eng harsatna nge a thlen?

Vanduaithlak takin geographical atrophy avanga mit hmuh lohna hi a awm reng a ni . Vawikhat i straight-ahead vision i hloh tawh chuan nitin hna thawh tur a harsa thei a, chungte chu:

• Lehkhabu chhiar.
• Driving a ni.
• Mi hmel hriat chian.
• I hobby, in hnathawh, a nih loh leh kut hnathawh tih thinte tih thin.

Hei hian nun a ti harsa deuh thei a, mahse i hmachhawn theih dan tur a awm.

Engtin nge Geographic Atrophy hi hmuhchhuah a nih?

I mit specialist chuan mit enfiahna leh test dang hmangin he natna hi a hmuchhuak ang. Doctor chuan i symptoms te, damdawi lam harsatna dang i neih te, i chhungte zingah hetiang natna hi an nei tawh em tih te a zawt bawk ang che.

Hei atan hian eng test nge tih thin?

Geographical atrophy hriat theih nan i mit doctor chuan test a ti thei a, chungte chu:

• Fundus autofluorescence : Hei hi mit chhunga retina thlalak lakna hmanrua a ni. Chutah chuan retina-a thil ṭhenkhat, lipofuscin -te chu mittui tlakna engmah hman ngai lovin êng bik hnuaiah a eng chhuak a ni. Hei hian chhiatna thlenna hmunte hriatchhuahna kawngah a pui thei a ni.
• Optical coherence tomography (OCT): Hei hi retina thlalak lakna atana hmanraw tangkai lo tak a ni bawk. Reflected light a hmang a ni. Retina cross-section a la a, a chhiatna zau zawng a hmu thei bawk.
• Microperimetry : Hei hi i mit hmuhna (visual field) test dan a ni. Hei hian eng chen nge i hmuh theih tih leh i mit hmuhnaah hian hmun dum a awm em tih i hmu thei tihna a ni.
• Multifocal electroretinography : He test-ah hian i mit (retina)-ah êng a rawn eng a, a chhanna atana electrical activity chu teh a ni.

Heng test te hi a buaithlak deuh niin a lang a nih chuan lungngai suh. I doctor chuan engkim a hrilhfiah ang che.

Geographic Atrophy hi eng enkawlna nge ni?

Thu lawmawm tak chu tun hnai khan U.S. Food and Drug Administration (FDA) chuan geographical atrophy enkawlna atan a vawi khat nan damdawi pahnih a pawm a ni . Anni chu pegcetacoplan (SYOFOVRETM) leh avacincaptad pegol (IZERVAYTM) te an ni. Hengte hi mit chhunga injection a ni . Heng injection te hian geographical atrophy kal zelna a tikhawlo thei a ni. I mit doctor chuan thla khatah vawi khat emaw, thla hnih danah emaw heng damdawi te hi i mit ah a inject ang.

Chu bâkah, i mit doctor chuan geographical atrophy enkawl dân dang a rawn rawt thei bawk a, chu chu:

• Visual rehabilitation : Nitin hnathawh tur i thawh theih nan visual aids, special glasses emaw magnifying glasses emaw i mamawh mai thei.
• AREDS2 Supplement tih hi a niAREDS2 supplement: Heng antioxidant supplement te hi Age-Related Eye Disease Study-ah an test a ni. Doctor thenkhat chuan dry AMD enkawlna atan an hmang thin. AREDS1 formula hmasa berah khan heng thil telte nen hian beta-carotene a tel a ni. Mahse, beta-carotene hian zu in thinte tan lung cancer vei theihna a tihpun avangin AREDS2 hian lutein , zeaxanthin, vitamin E, zinc oxide , leh cupric oxide te pawh a huam tel bawk.
• Implantable miniature telescope (IMT): Hei hian i mit natural lens chu surgery hmanga lakchhuah a, he telescope te tak te hmang hian thlak a ngai a ni. He device hian direct vision-a thil awmte chu a ti lian a, retina hmun dang, la thawk tha tak takte chu a focus bawk.

Enkawlna hian side effect a nei em?

Vaccine thar Pegcetacoplan leh Avacincaptad pegol te hi a la thar em em avangin mithiamte chuan an that dan leh a hlauhawm dan an la zirchiang mek a ni. Tunah hian a hnuaia side effects te hi a awm tih hriat a ni a:

• Mit na a na.
• Mit var atanga thisen chhuak (Subconjunctival hemorrhage).
• Mit chhunga tui chhunga floater lo lang (vitreous humor).
• Mit chhunga neovascularization (neovascularization) a awm.

Hemi chungchang hi doctor nen inbia a, i tana tha ber tur enkawl dan tur thlan a pawimawh.

Geographic Atrophy hi ven theih a ni em?

Dik tak chuan geographical atrophy hi pumpelh vek theih a ni lo , kum upat avanga a thlentu macular degeneration hi ven theih a nih loh avangin.

Mahse, hei hi i vei theihna tur tihtlem i tum thei a ni. Chu chu kan thlak danglam theih tur modifiable risk factors te ngaihven tihna a ni. Kum leh hnam ang chi hi kan thlak danglam thei lo. Mahse, heng thilte hi i tih hian i hlauhawmna tihtlem nan i pui thei ang:

• Meizial zuk loh. Meizial i zuk chuan bansan tum ang che.
• Natna khirh tak tak, zunthlum, thisen sang, thau lutuk, leh cholesterol sang te control tha.
• Ni chhuahna hmuna i chhuah dawna i mit ven nan lens sen nei sunglass vuah thin ang che.
• Hnathawh hmunah te, infiamna i khelh lai te, emaw, thil tih nuam tihnaah te safety glasses dik tak vuah thin ang che.
• Ei leh in hrisel leh exercise plan i zawm tur a ni. A bik takin thlai chi hrang hrang, thinghnah leh thei chi hrang hrang te chu i eitur ah te dah tel bawk ang che.

Geographic Atrophy ka neih chuan eng nge thleng ang?

A tlangpuiin geographical atrophy vei te tan chuan mit hmuhna lamah chuan outlook a tha vak lo. Mahse, he natna hian mi tin a nghawng dan a inang lo. Enkawlna tharte hian beiseina engemaw zat a thlen a ni.

A pawimawh ber chu Geographic Atrophy hi natna hlauhawm tak a ni lo va , i dam chhung pawh a nghawng dawn lo.

Engtikah nge Doctor ka hmuh ang?

I mit doctor chuan eng chen nge i mit enfiah tur tih a hrilh ang che. I mit emaw, i mit emaw a danglamna i hmuh chuan doctor hnenah hrilh nghal rawh .

Mit a hloh thut emaw, mit na tak emaw i neih chuan doctor thurawn lak nghal a pawimawh hle.

Doctor hnenah eng zawhna nge ka zawh ang?

Doctor hmu tura i kal hian zawhna hrang hrang i zawt thei ang:

• Geographic atrophy emaw mit natna dang emaw ka nei em?
• Eng test nge ka tih ngai?
• Geographic Atrophy enkawlna atana damdawi thar ka dawng thei em?
• Engzat nge ka mit ka enfiah tur?
• Clinical trial-ah ka tel thei ang em?
• Ka mitmenga inthlak danglamna eng nge ka fimkhur tur?
• Min pui thei tur supportive services zawng turin min pui thei ang em?

A tawp berah chuan thil hriat reng tur

Geographical atrophy enkawlna thar a awm a, zirchianna pawh chhunzawm zel a ni tih hi a ropui hle. Mahse, i mit hmuhna tichhe thei tur natna i nei tih i hriat chuan hlauhna i neih hi thil pangngai a ni.

Lungngai suh. I mit doctor chuan he natna chungchang te, i beisei theih turte leh i enkawl dan tur enkawlna tha ber berte a hrilh belh ang che. Doctor thupek zawm a, mit enfiah fo a pawimawh. Tin, he hun chhung hian i chhungte tanpuina nasa tak a ni ang.

Geographic Atrophy, Kum Kum lama Mit Degeneration, AMD, Macula, Mit Hriselna, Mit Hmuh lohna, Mit Natna te