Konke Okudingeka Ukwazi Ngobumpumputhe Basebusuku

-Delile

• Yini okufanele uyibheke
• Yini ebangela ukungaboni ebusuku?
• Yiziphi izinketho zokwelashwa zokungaboni ebusuku?
• Isifo senkwethu
• Ukushoda kuka-Vitamin A.
• Izimo zofuzo
• Ngingakugwema kanjani ukungaboni ebusuku?
• Uyini umbono wesikhathi eside?

Buyini ubumpumputhe basebusuku?

Ubumpumputhe basebusuku uhlobo lokukhubazeka kombono okwaziwa nangokuthi i-nyctalopia. Abantu abanobumpumputhe basebusuku babona ukungaboni kahle ebusuku noma ezindaweni ezikhanya kancane.

Yize igama elithi "ukungaboni ebusuku" lisho ukuthi awukwazi ukubona ebusuku, akunjalo. Ungahle ube nobunzima obukhulu ukubona noma ukushayela ebumnyameni.

Ezinye izinhlobo zobumpumputhe basebusuku ziyelapheka kanti ezinye izinhlobo azinjalo. Bheka udokotela wakho ukuthola imbangela eyinhloko yokukhubazeka kwakho kombono. Lapho usuyazi imbangela yenkinga, ungathatha izinyathelo ukulungisa umbono wakho.

Yini okufanele uyibheke

Uphawu kuphela lobumpumputhe ebusuku kunzima ukubona ebumnyameni. Kungenzeka ukuthi ube nobumpumputhe obusebusuku lapho amehlo akho eguquka esuka endaweni ekhanyayo eya endaweni yokukhanya okuphansi, njengalapho ushiya indlela yomgwaqo enelanga ukuze ungene endaweni yokudlela ekhanya kancane.

Kungenzeka futhi ukuthi ungaboni kahle uma ushayela ngenxa yokukhanya kwangaphakathi kwamalambu amalambu namalambu emgwaqweni.

Yini ebangela ukungaboni ebusuku?

Izimo ezimbalwa zamehlo zingadala ubumpumputhe ebusuku, kufaka phakathi:

• ukubona eduze, noma ukungaboni kahle uma ubheka izinto ezikude
• iso, noma ukufiphazwa kwelensi yeso
• i-retinitis pigmentosa, eyenzeka lapho i-pigment emnyama iqoqa ku-retina yakho futhi yakha umbono womhubhe
• I-Usher syndrome, isimo sofuzo esithinta kokubili ukuzwa nokubona

Abantu abadala asebekhulile basengozini enkulu yokuhlaselwa ngamehlo. Ngakho-ke banamathuba amaningi okuba nobumpumputhe obusebusuku ngenxa yokhakhayi kunezingane noma abantu abadala abasebasha.

Ezimweni ezingavamile e-United States noma kwezinye izingxenye zomhlaba lapho ukudla okunomsoco kungahluka khona, ukushoda kukavithamini A nakho kungaholela ekungaboni kahle ebusuku.

UVitamin A, obizwa nangokuthi i-retinol, ubamba iqhaza ekuguquleni imizwa yezinzwa ibe yizithombe ezise-retina. I-retina iyindawo ezwela ukukhanya ngemuva kweso lakho.

Abantu abanokuphelelwa amandla yi-pancreatic, njengabantu abane-cystic fibrosis, banobunzima bokumunca amanoni futhi basengozini enkulu yokuba nokushoda kukavithamini A ngoba uvithamini A uyancibilika. Lokhu kubabeka engcupheni enkulu yokuthuthukisa ukungaboni ebusuku.

Abantu abanamazinga aphezulu eglucose egazini (ushukela) noma isifo sikashukela nabo basengozini enkulu yokuhlaselwa yizifo zamehlo, ezinjengamehlo.

Yiziphi izinketho zokwelashwa zokungaboni ebusuku?

Udokotela wamehlo wakho uzothatha umlando wezempilo oningiliziwe futhi ahlole amehlo akho ukuthola ukuhlupheka ebusuku. Kungase kudingeke nokuthi unikeze nesampula segazi. Ukuhlolwa kwegazi kungalinganisa amazinga kavithamini A no-glucose wakho.

Ubumpumputhe basebusuku obudalwa ukubona eduze, i-cataract, noma ukushoda kukavithamini A kuyelapheka. Ama-lens wokulungisa, njengezibuko zamehlo noma oxhumana nabo, angathuthukisa umbono obonwe eduze nasemini nasebusuku.

Yazisa udokotela wakho uma usenenkinga yokubona ekukhanyeni okuncane ngisho nangamalensi okulungisa.

Isifo senkwethu

Izingxenye ezinamafu zelensi yeso lakho zaziwa njengamehlo.

I-cataract ingasuswa ngokuhlinzwa. Udokotela wakho ohlinzayo uzothatha indawo yelensi yakho enamafu ngelensi ecacile yokufakelwa. Ubumpumputhe bakho basebusuku buyothuthuka ngokuphawulekayo ngemuva kokuhlinzwa uma ngabe lokhu kuyimbangela eyimbangela.

Ukushoda kuka-Vitamin A.

Uma amazinga akho kavithamini A aphansi, udokotela wakho angancoma ama-vitamin supplements. Thatha izithasiselo njengoba kuqondisiwe.

Iningi labantu alinakho ukuntuleka kukavithamini A ngoba linokuthola umsoco ofanele.

Izimo zofuzo

Izimo zofuzo ezibangela ukungaboni ebusuku, njenge-retinitis pigmentosa, azelapheki. Isakhi esibangela ukuthi i-pigment yakheke ku-retina ayiphenduli kuma-lens wokulungisa noma ngokuhlinzwa.

Abantu abanale ndlela yokungaboni ebusuku kufanele bagweme ukushayela ebusuku.

Ngingakugwema kanjani ukungaboni ebusuku?

Awukwazi ukuvimbela ukungaboni ebusuku lokho kungumphumela wokukhubazeka kokuzalwa noma izimo zofuzo, njenge-Usher syndrome. Kodwa-ke, ungawaqapha kahle amazinga kashukela egazini lakho futhi udle ukudla okunomsoco okwenza ubumpumputhe basebusuku bube mancane kakhulu.

Yidla ukudla okunothile ngama-antioxidants, amavithamini, namaminerali, okungasiza ekuvimbeleni i-cataract. Futhi, khetha ukudla okuqukethe amazinga aphezulu kavithamini A ukunciphisa ubungozi bokungaboni ebusuku.

Ukudla okuthile okunombala osawolintshi kuyimithombo emihle kakhulu kavithamini A, kufaka phakathi:

• cantaloupes
• ubhatata
• izaqathe
• amathanga
• isikwashi se-butternut
• umango

UVitamin A ubuye eku:

• isipinashi
• imifino ye-collard
• ubisi
• amaqanda

Uyini umbono wesikhathi eside?

Uma ungaboni ebusuku, kufanele uthathe izinyathelo zokuzigcina uphephe wena nabanye. Yeka ukushayela ebusuku ngangokunokwenzeka kuze kube yilapho kutholakala imbangela yokungaboni kwakho ebusuku, futhi uma kungenzeka, welashwe.

Hlela ukushayela kwakho emini, noma uvikele ukugibela kumngani, ilunga lomndeni, noma insizakalo yamatekisi uma udinga ukuya kwenye indawo ebusuku.

Ukugqoka izibuko zelanga noma isigqoko esigqokiwe nakho kungasiza ekwehliseni ukukhanya uma usesimweni esikhanyayo, esinganciphisa ushintsho lube semnyameni.