Kwiinkathalo zempilo kwamehlo, kusekwa kakuhle ukuba ukutya okunomdla kudlala indima enkulu kwonyango nokulawulwa kwezifo zamehlo. Nangona kunjalo, akuzange kubekho uphando olunzulu malunga nesondlo kunye ne- glaucoma . Nangona kunjalo, abanye abaxhasi bezondlo bathi kukho inzuzo ethile ekuthatheni izongezo ezithile zokuncedisa ukunyanga i-glaucoma okanye ukunciphisa umngcipheko wokuphuhlisa i-glaucoma.
Uvavanyo lweGlaucoma
Kwixesha elidlulileyo, uvavanyo oluninzi lwe-glaucoma lwaluquka ukufundiswa kwintsimi yokujonga, ukuhlolwa kwamehlo, kunye neengcingo ze-optic. Umgangatho wokunyamekela namhlanje ukuvavanya okuninzi kubandakanya ukufundiswa kwimihlaba yembonakalo, ukuvavanywa kwamehlo, ukuhlolwa kweembono ze-optic, i-pachymetry (ukulinganisa i-corneal measurement), ukuvavanya kwe-nerve fibra kunye nokuxinzelelwa kwegazi. Nangona kunjalo, ngaba sifanele sijonge imeko yesondlo?
Ukunyamezela kwamehlo okuphakanyisiweyo
Into ebalulekileyo yengozi yokuphuhlisa i-glaucoma iphezulu yongcinezelo yamehlo okanye yintoni na udokotela we-call ye-IOP okanye ukunyanzeliswa kwe-intraocular. Ngcaciso, i-glaucoma isifo se-optic nerve apho i-nerve fibers ifa ngenxa yokunyuka kwamehlo. Ngokuhamba kwexesha, ukuba kungenakuphathwa, abantu abane glaucoma baya kuba nokulahleka kombono. Kwiimeko ezininzi, ukulahleka kombono kuqala kwimiba yombono wakho uze udibanise kumbono ongundoqo xa ungalawulwa.
Enye into ye-glaucoma edibanisa abaphandi kukuba kubonakala ngathi i-subset epheleleyo yabantu abaneziganeko eziphezulu kunezona zinto zibonakala zingakhange zivelise iimpawu ze-glaucoma .
Umbuzo uba yintoni eyenza abanye abantu bahlakulele i-glaucoma ngexinzelelo lwamehlo ephakamileyo ngelixa abanye banokuba nexinzelelo eliphezulu kwamehlo kwaye bangaze bahlakulele i-glaucoma? Ngokucacileyo, ubudlelwane phakathi koxinzelelo lwe-intraocular oluphezulu kunye ne-glaucoma aluhambanga.
Izingozi zokuphuhlisa i-Glaucoma
Abaphandi bacinga ukuba ezinye iindlela ziza kudlala.
I-Vascular dysregulation kunye noxinzelelo lwe-oxidative ziindlela ezimbini ezinokubangela umngcipheko ophezulu wokuphuhlisa i-glaucoma. Abaphandi banomuvo wokuthi ukutya okunokutya kunokuba nefuthe ekutshintsheni ezi ndlela ezimbini zokunciphisa ingozi yokuphuhlisa i-glaucoma.
I-Vascular dysregulation - Ingxoxo ye-vascular dysregulation iyanzima kakhulu. Ngamafutshane, ijongene noxinzelelo lwegazi kunye neengcinezelo ezifunekayo ukunikezela ngegazi kunye ne-oksijini kwintsimbi ye-optic, intambo yesibindi edibanisa iliso kwingqondo. Olunye uphando lufumene ixabiso eliphantsi kakhulu lokuhamba kwegazi kwimithambo yegazi emva kwamehlo kwizigulane ezinamazwe aseAfrika. Inzala yaseAfrika yinto ebangele ingozi yokuphuhlisa i-glaucoma.
Uxinzelelo lwe-Oxidative - Iiseli kwi- retina zidinga amandla amaninzi. Ngenxa yale mfuneko ephezulu yamandla, kukho izinto ezininzi ezinokungonakalisa kwiiseli zethu. Nangona kunjalo, abaninzi abantu baneenzyme ezithintela izinto ezinobungozi. Izigulane ezingenazo i-enzyme zinethuba eliphezulu lokuphuhlisa i-glaucoma. Kubonakala kunengqiqo ukuba ukwandisa i-anti-oxidant in-take, eyinto entle kuzo zonke iindidi zempilo, kuya kunciphisa ingozi yokuphuhlisa i-glaucoma.
Ukutya kunye neGlaucoma
Ezinye izongezo zondlo zifundwayo ezinokujoliswa kuzo zombini ukuxinwa kwe-vascular and stress oxidative.
- UGinkgo biloba - Uphando olulodwa lubonisa ukuba i-ginkgo biloba enikezwe ngama-40 mg kuphela anikezelwe kathathu ngosuku yanele ngokwaneleyo ukuphucula ukuhamba kwegazi ukuya kwi-optic nererve. I-Ginkgo biloba ibonisa isithembiso kuba ifunyenwe lula ukuba isebenze kumafektri yamandla kwiiseli zethu ezisengozini yokuxinwa kwe-oxidative. Omnye kufuneka uqaphele ngokuthatha le ncediso njengoko kunokwandisa ukuphuma kwegazi kunye nokwandisa uxinzelelo lwegazi kwabanye abantu.
- I-currant ebomvu i-anthocyanins - Olu kongezelo luye lwaboniswa ukunciphisa uxinzelelo lwe-intraocular kunye nokwandisa ukuhamba kwegazi kwi-nertic optic.
- I-Mirtogenol - i-Mirtogenol iyicatshulwa ye-bilberry kunye ne-bark extract iboniswe kwizifundo zokunciphisa uxinzelelo lwamehlo nokwandisa ukuhamba kwegazi. Kwakhona kwaba nempembelelo yesifo xa kuthathwe i-latanoprost, iyeza eziqhelekileyo ze-glaucoma. I-Mirtogenol ayibangeli nayiphi na imiphumo engummiselo esiyaziyo ngeli xesha.
- I-Manganese - Amanqanaba aphakamileyo e-manganese egazini kucatshangelwa ukunciphisa umngcipheko we-glaucoma.
Kwanko ikhofi iphandwa njengencediso yokutya ekuncedeni kubantu abajongene ne-glaucoma ngenxa yeempawu zayo ezintle zokulwa ne-antioxidant. Nangona akukabiwo umgangatho wokunakekelwa kwe-optometric, kwixesha elizayo, ukuvavanywa kwe-glaucoma kungaquka ukuhlolwa kwegazi ukujonga amanqanaba athile emzimbeni. Okwangoku, abo bethu kunye nembali yentsapho ye-glaucoma kufuneka baqwalasele uphando kwi-glaucoma kunye nesondlo.
I-SOURCE: Ukuhlaziywa kwe-Optometry, Isondlo, kunye ne-Glaucoma: Ukuhlola i-Link, Reed, Kimberly, ngoNovemba 15, 2015, iphe 58-63