Tusitala: Virginia Floyd
Aso O Foafoaga: 11 Aukuso 2021
Faafouga Aso: 14 Novema 2024
Anonim
Retinitis Pigmentosa | Genetics, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment
Ata: Retinitis Pigmentosa | Genetics, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment

Retinitis pigmentosa o se maʻi mata lea e i ai le faʻaleagaina o le retina. O le retina o le vaega o meaʻai i tua o le mata i totonu. O lenei vaega faʻaliliua ata malamalama i neula faailo ma lafo atu i le faiʻai.

Retinitis pigmentosa mafai ona tamoʻe i totonu o aiga. O le faʻamaʻi mafai ona mafua mai i le tele o faʻafitauli genes.

O sela e faʻatonutonu vaʻai po (tootoo) e ono aʻafia. Peitaʻi, i isi tulaga, o sela retine cone e sili ona faʻaleagaina. O le faʻailoga autu o le faʻamaʻi o le i ai o le pogisa teuina i le retina.

O le autu afaina tulaga o se aiga talaʻaga o retinitis pigmentosa. O se tulaga seasea afaina aʻafia tasi i le 4,000 tagata i le Iunaite Setete.

Faʻailoga e masani ona aliali mai i le taimi o tamaititi. Ae ui i lea, ogaoga faʻafitauli vaʻai e le masani ona tupu ae le i amata le matua.

  • Faʻaitiitia le vaʻai i le po poʻo le malamalama maualalo. O faʻailoga vave e ono aofia ai le faigata ona fealuaʻi i le pogisa.
  • Leiloa o le itu (peripheral) vaʻaia, mafua ai "faʻaaliga auala."
  • Leiloa o le vaʻai tutotonu (i tulaga maualuga). O lenei mea o le a aʻafia ai le agavaʻa e faitau.

Suʻega e iloilo ai le retina:


  • Vaaiga lanu
  • Suʻega o le retina e le ophthalmoscopy peʻa maeʻa ona faʻalauteleina tamaiti
  • Fluorescein angiography
  • Uunaiga oona
  • Fuataga o le eletise gaioiga i le retina (electroretinogram)
  • Tali tali a le tamaititi
  • Suʻega faʻafofoa
  • Ata puʻeina o ata
  • Faʻataʻitaʻiga vaʻai mamao (vaʻai faʻaaliga vaʻaia)
  • Suʻega moli moli
  • Malamalama vaʻaia

E leai se aoga togafitiga mo lenei tulaga. O le faia o mata tioata e puipui ai le retina mai le ultraviolet malamalama e ono fesoasoani e faʻasaoina le vaʻai.

O nisi suʻesuʻega fautua mai o togafitiga ma vailaʻau oona (pei o le maualuga o vailaʻau o le vailaʻau A palmitate) ono faʻatelegeseina ai le faʻamaʻi. Ae ui i lea, o le maualuga o vailaʻau o le vaitamini A e ono mafua ai ni faʻafitauli ogaoga i le ate. O le aoga o togafitiga e tatau ona fuaina faʻatatau i lamatiaga i le ate.

O loʻo faʻagasolo pea suʻesuʻega faʻafomaʻi e iloilo ai togafitiga fou mo le retinitis pigmentosa, e aofia ai le faʻaaogaina o le DHA, o le omega-3 fatty acid.

O isi togafiti, pei o microchip implants i totonu o le retina e pei o se microscopic video camera, o loʻo amata i le amataga o atinae. O nei togafitiga e ono aoga mo le togafitia o le tauaso e fesoʻotaʻi ma le RP ma isi ogaoga mata mata.


E mafai ona fesoasoani se tagata poto faapitoa ia te oe e fetuʻunaʻi i le leiloa o se vaʻai. Faia ni asiasiga masani i se fomaʻi faʻapitoa mata, o ia na te mafai ona faʻailoaina cataract poʻo retina fulafula. O nei faafitauli uma e lua e mafai ona togafitia.

O le maʻi o le a faaauau pea ona alualu i luma lemu. O le tauaso atoatoa e le masani ai.

Peripheral ma ogatotonu leiloa o le vaʻaia o le a tupu i le aluga o taimi.

O tagata e iai le retinitis pigmentosa e masani ona maua i le siama i le amataga o latou tausaga. E mafai foʻi ona tupu aʻe le fulafula o le retina (macular edema). E mafai ona aveʻesea cataract peʻa fai latou te sao i le leiloa o le vaʻai.

Faʻafesoʻotaʻi lau auaunaga faʻafomaʻi pe a i ai ni ou faʻafitauli i le vaʻai i le po poʻo oe foʻi faia isi faʻailoga o lenei faʻamaʻi.

O fautuaga faʻapitoa ma suʻesuʻega atonu e fesoasoani e faʻamautinoa ai pe lamatia lau fanau i lenei faʻamaʻi.

RP; Leiloa le vaʻai - RP; Po leiloa vaʻai - RP; Rod Cone faʻaleagaina; Peripheral vaʻai vaʻai - RP; Tauaso i le po

  • Mata
  • Suʻega moli moli

Cioffi GA, Liebmann JM. Faʻamaʻi o le vaʻaiga. I totonu: Goldman L, Schafer AI, eds. Faʻafomaʻi Goldman-Cecil. 26th lomiga. Filatelefia, PA: Elsevier; 2020: mata 395


Cukras CA, Zein WM, Caruso RC, Sieving PA. Alualu i luma ma 'le tumau' tuufaasolo retinal degenerations. I: Yanoff M, Duker JS, lomiga. Fomaʻi faʻapitoa. 5th ed. Filatelefia, PA: Elsevier; 2019: mata 6.14.

Gregory-Evans K, Weleber RG, Pennesi ME. Retinitis pigmentosa ma fesoʻotaʻiga faʻaletonu. I: Schachat AP, Sadda SR, Hinton DR, Wilkinson CP, Wiedemann P, eds. Ryan's Retina. 6th ed. Filatelefia, PA: Elsevier; 2018: mata 42.

Olitisky SE, Marsh JD. Faʻaletonu o le retina ma vitreous. I le: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Tusitusiga o Pediatrics. 21 ed. Filatelefia, PA: Elsevier; 2020: chap 648.

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