Masomphenya - khungu lakhungu

Khungu lakhungu ndi kusawona bwino usiku kapena mdima.

Khungu lakhungu usiku lingayambitse mavuto poyendetsa usiku. Anthu omwe ali ndi khungu usiku nthawi zambiri amavutika kuwona nyenyezi usiku wopanda mitambo kapena kuyenda mchipinda chamdima, monga malo owonetsera makanema.

Mavutowa nthawi zambiri amakhala oopsa munthu akangokhala pamalo owala bwino. Milandu ya Milder imatha kukhala ndi nthawi yovuta kusintha mdima.

Zomwe zimayambitsa khungu lausiku zimagwera m'magulu awiri: ochiritsika komanso osachiritsika.

Zoyipa zochiritsidwa:

• Kupunduka
• Kuyang'ana pafupi
• Kugwiritsa ntchito mankhwala ena
• Kulephera kwa Vitamini A (kawirikawiri)

Zoyambitsa zosachiritsika:

• Zofooka zobadwa, makamaka khungu lobadwa usiku
• Retinitis pigmentosa

Chitani zinthu zachitetezo popewa ngozi m'malo opepuka. Pewani kuyendetsa galimoto usiku, pokhapokha mutalandira chilolezo kwa dokotala wanu wamaso.

Vitamini A zowonjezera zingakhale zothandiza ngati muli ndi vuto la vitamini A. Funsani wothandizira zaumoyo wanu kuchuluka kwa zomwe muyenera kutenga, chifukwa ndizotheka kutenga zochuluka kwambiri.

Ndikofunika kuyezetsa kwathunthu kuti mudziwe chomwe chikuyambitsa matendawa. Itanani dokotala wanu wamaso ngati zizindikiro zakhungu zakhungu zitha kupitilirabe kapena zimakhudza kwambiri moyo wanu.

Wopereka wanu adzakuyang'anirani ndi maso anu. Cholinga cha mayeso azachipatala ndikuwona ngati vutoli lingakonzedwe (mwachitsanzo, ndi magalasi atsopano kapena kuchotsa kwa cataract), kapena ngati vutoli likuchitika chifukwa cha chinthu chomwe sichichiritsika.

Wothandizira akhoza kukufunsani mafunso, kuphatikizapo:

• Kodi khungu kwakumaso koopsa bwanji?
• Zizindikiro zanu zidayamba liti?
• Kodi zidachitika mwadzidzidzi kapena pang'onopang'ono?
• Kodi zimachitika nthawi zonse?
• Kodi kugwiritsa ntchito magalasi owongolera kumathandizira masomphenya ausiku?
• Kodi mudachitidwapo opaleshoni yamaso?
• Mumagwiritsa ntchito mankhwala ati?
• Zakudya zanu zili bwanji?
• Kodi mwavulaza maso kapena mutu posachedwa?
• Kodi muli ndi mbiri yakubadwa ndi matenda ashuga?
• Kodi muli ndi masomphenya ena?
• Ndi zisonyezo zina ziti zomwe muli nazo?
• Kodi mumakhala ndi nkhawa, nkhawa, kapena mumaopa mdima?

Kuyesa kwamaso kudzaphatikizapo:

• Kuyesedwa kwamitundu
• Kuwala kwa ophunzira
• Kutengera
• Kuyezetsa kwa retinal
• Dulani kuyesedwa kwa nyali
• Kuwona bwino

Mayesero ena atha kuchitika:

• Electroretinogram (ERG)
• Malo owoneka

Nyctanopia; Nyctalopia; Khungu usiku

• Maonekedwe akunja ndi amkati amaso

Cao D. Masomphenya amitundu ndi masomphenya a usiku. Mu: Schachat AP, Sadda SVR, Hinton DR, Wilkinson CP, Wiedemann P, olemba. Retina wa Ryan. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier; 2018: mutu 12.

Cukras CA, Zein WM, Caruso RC, Sieving PA. Kupita patsogolo komanso "kuyimilira" komwe kumachokera kumbuyo. Mu: Yanoff M, Duker JS, olemba. Ophthalmology. 5th ed. Philadelphia, PA: Elsevier; 2019: mutu 6.14.

Duncan JL, Pierce EA, Laster AM, ndi al. Zowonongeka za retina zolowa m'malo: mawonekedwe apano ndi mipata yazidziwitso. Tanthauzirani Vis Sci Technol. 2018; 7 (4): 6. PMID: 30034950 adatulutsidwa.ncbi.nlm.nih.gov/30034950/.

[Adasankhidwa] Thurtell MJ, Tomsak RL. Kutayika kowoneka. Mu: Daroff RB, Jankovic J, Mazziotta JC, Pomeroy SL, olemba. Neurology ya Bradley mu Kuchita Zachipatala. Wachisanu ndi chiwiri. Philadelphia, PA: Elsevier Saunders; 2016: chap 16.