Retinoblastoma

Retinoblastoma ishoma ziso bundu rinowanzoitika muvana. Icho chirwere chakaipisisa (chegomarara) chechikamu cheziso chinonzi iyo retina.

Retinoblastoma inokonzerwa nekuchinja kwemajini inodzora maseru anopatsanuka. Nekuda kweizvozvo, maseru anokura kunze kwekudzora uye anoita cancer.

Munenge hafu yezviitiko, shanduko iyi inoitika mumwana ane mhuri isati yambove nekenza yemaziso. Mune zvimwe zviitiko, shanduko inoitika munhengo dzemhuri dzinoverengeka. Kana shanduko ikamhanya mumhuri, pane mukana we50% wekuti vana vemunhu akakanganiswa vagowanawo shanduko. Vana ava saka vane mukana wakakura wekuvandudza retinoblastoma ivo pachavo.

Kenza inowanzo bata vana vadiki pane makore manomwe ekuberekwa. Inonyanya kuongororwa muvana vane makore 1 kusvika maviri ekuberekwa.

Rimwe kana maviri maziso anogona kukanganiswa.

Mwana weziso anogona kuoneka akachena kana aine mavara machena. Kupenya chena muziso kunowanzoonekwa mumifananidzo yakatorwa nekupenya. Panzvimbo peiyo "ziso dzvuku" kubva pane iyo flash, mudzidzi anogona kuoneka akachena kana kumonyaniswa.

Zvimwe zviratidzo zvinogona kusanganisira:

• Maziso akayambuka
• Kuona kaviri
• Maziso asingaenderani
• Kutambudzika kweziso uye kutsvuka
• Kutadza kuona
• Kusiyana iris mavara mune rimwe ziso

Kana kenza yapararira, kurwadziwa kwepfupa uye zvimwe zviratidzo zvinogona kuitika.

Mutapi wezvehutano anozoita bvunzo yakakwana yemuviri, kusanganisira kuongorora kweziso. Iyi bvunzo inotevera inogona kuitwa:

• CT scan kana MRI yemusoro
• Kuongorora kwemaziso nekuwedzera kwemudzidzi
• Ultrasound yeziso (musoro uye ziso echoencephalogram)

Sarudzo dzekurapa dzinoenderana nesaizi uye nzvimbo yebundu.

• Mamota madiki anogona kurapwa ne laser kuvhiyiwa kana cryotherapy (kutonhora).
• Radiation inoshandiswa kune zvese bundu riri mukati meziso uye nemamota makuru.
• Chemotherapy inogona kudikanwa kana bundu rapararira kupfuura ziso.
• Ziso rinogona kuda kubviswa (maitiro anonzi enucleation) kana bundu rikasapindura kumwe kurapwa. Mune zvimwe zviitiko, inogona kunge iri yekutanga kurapwa.

Kana gomarara risina kupararira kupfuura ziso, vangangoita vanhu vese vanogona kurapwa. Mushonga, zvisinei, ungangoda kurapwa zvine hukasha uye kunyange kubviswa kweziso kuti ubudirire.

Kana gomarara rapararira kupfuura ziso, mukana wekurapwa wakaderera uye zvinoenderana nekuti bundu rapararira sei.

Kupofumadza kunogona kuitika muziso rakakanganiswa. Bundu rinogona kupararira kune socket socket kuburikidza neiyo optic nerve. Inogonawo kupararira kuuropi, mapapu, nemapfupa.

Fonera wako mupi kana zviratidzo kana zviratidzo zvetitinoblastoma zviripo, kunyanya kana maziso emwana wako achitaridzika kunge asina kujairika kana kuita kunge asina kujairika mumifananidzo

Kurairidzwa kwemageneti kunogona kubatsira mhuri kunzwisisa njodzi ye retinoblastoma. Izvo zvinonyanya kukosha kana nhengo yemhuri inopfuura imwechete yave iine chirwere, kana kana retinoblastoma ichiitika mumaziso ese.

Bundu - retina; Kenza - retina; Kenza yemaziso - retinoblastoma

• Ziso

Cheng KP. Ophthalmology. Mune: Zitelli BJ, McIntire SC, Nowalk AJ, eds. Zitelli naDavis 'Atlas yePediatric Panyama Kuongorora. 7th ed. Philadelphia, PA: Elsevier; 2018: chitsiko 20.

Kim JW, Mansfield NC, Murphree AL. Retinoblastoma. Mu: Schachat AP, Sadda SR, Hinton DR, Wilkinson CP, Weidemann P, eds. Retina yaRyan. 6th ed. Philadelphia, PA: Elsevier; 2018: chits. 132.

Tarek N, Herzog CE. Retinoblastoma. Mune: Kliegman RM, St Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Chinyorwa chePediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020: chitsiko 529.