Chii chinonzi Heterochromia (Musiyano Weruvara Weziso) uye Nei Zvichiitika?

heterochromiazvinoreva kuti munhu mumwe chete ane maziso ane mavara akasiyana. Sezvakaita Van katsi ...

Kazhinji, mavara maviri emaziso evanhu akafanana. heterochromia Muchiitiko ichi, maziso ose achave akasiyana-siyana mavara, akadai seimwe ziso tsvuku, imwe yebhuruu, kana ziso rimwe dema uye rimwe girini.

heterochromia, chiitiko chisingawanzoitiki mumaziso. Inonyanya kuwanikwa mumhuka dzakadai sekatsi, imbwa, tsuro nemabhiza.

Chii chinonzi heterochromia?

Latin "heterochromia" musanganiswa wemazwi maviri ane zvirevo zvakasiyana. Hetero zvinoreva zvakasiyana, uye chromia zvinoreva ruvara. Mune mamwe mazwi, zvinoreva kuti ruvara rweziso rwakasiyana.

Mubvudzi neganda heterochromia Zvinoitika, asi zvakanyanya, zvisingawanzo.

Kuwanda kwe melanin mu iris kunogadzirisa ruvara rwemaziso edu. Iyo yakanyanya melanin inowanikwa mumeso ebrown, iyo shoma melanin inowanikwa muiris yemaziso ebhuruu. heterochromia Inokonzerwa nekuwanda kwehuwandu nekuda kwekuwedzerwa kana kushayikwa kwekuparadzirwa kwe melanin.

heterochromia Haisi yekuvharisa kuona. Hazvityisi hutano. Kurapa kunogona kudiwa chete kana chiri chiratidzo chezvimwe zvirwere.

Ndeapi marudzi eheterochromia?

Fly rudzi rwe heterochromia pane:

Heterochromia yakakwana: heterochromia iridium Uyewo anozivikanwa se Iwo maziso maviri ane mavara akasiyana. Imwe yakaita segirini yebrown…apa heterochromia yakakwana muenzaniso;

Partial heterochromia: Heterochromia iridis Uyewo anozivikanwa se Yakawanda yeiris ine ruvara rwakasiyana kubva kune rimwe ziso. Inogona kukura mune rimwe kana maziso ose. Inoratidzika sechinhu chisina kujairika paziso. Chikumbiro fragmented heterochromia muenzaniso;

Central heterochromia: heterochromia Iyi subtype inoreva mavara akasiyana muziso rimwe chete. Semuenzaniso, muvanhu, mhete yemukati yeiris ichave yakasiyana nemuvara kana ichienzaniswa nemuvara unowanikwa pamucheto kana mhete yekunze yeiris. Chikumbiro pakati heterochromia muenzaniso;

Ndezvipi zvikonzero zve heterochromia?

Muvara weziso unotarirwa nehuwandu hwe melanin mu iris. Kune akati wandei genetic uye physiological zvinhu zvinogona kukanganisa density yeiyi pigment uye kukonzera shanduko muruvara rweziso.

Maererano neimwe ongororo, shanduko mujini inobatsira kuona kugoverwa kwemelanin mu8-HTP (hydroxyl tryptophan) nzira, heterochromia sei zvingadaro. Izvi zvinoitika kana mwana akagamuchira majini kubva kuvabereki vese. 

Iripo kubva pakuzvarwa kana kukura mushure mekuzvarwa heterochromiaye congenital heterochromia inonzi. Izvi zvinoitika nekuda kweakawanda akasiyana syndromes akadai se: 

• Sturge-Weber syndrome
• Waardenburg syndrome
• Parry-Romberg syndrome
• Horner's syndrome
• Bloch-Sulzberger syndrome
• Chirwere cheBourneville.

kuitika mumatanho ekupedzisira ehupenyu heterochromiaidya, akawana heterochromia inonzi. Inoitika nokuda kwezvikonzero zvinotevera:

• ocular trauma
• kukuvara kwemaziso
• Melanocytic infiltration (diffuse iris nevus kana melanoma).
• Ocular matambudziko nekuda kwekunze kwemuviri.
• Hypo- kana hyper-pigmentation yeziso rimwe.
• latanoprost
• Kuzvimba nekubuda ropa mumaziso
• mimwe mishonga yeglaucoma
• Kuvapo kwezvipembenene zvakashata uye zvakashata muiris. 
• Chediak-Higashi syndrome
• Chirwere cheshuga.

Ndezvipi zviratidzo zve heterochromia?

Zviratidzo zveheterochromia Ndizvo sezvinotevera:

• Musiyano weruvara pakati pemaziso maviri. 
• Kuzvimba kwemaziso.
• Kuonekwa kweziso rakanyura mune yeHorner's syndrome.
• Kuratidzira kusina kujairika mumudzidzi kana pakati pemudzidzi, kunyanya nekuda kweruvara ruchena kana retinoblastoma kana kenza yeziso.
• Mamwe mavara akasiyana.

Heterochromia inoratidzwa sei?

• heterochromia, nekuda kwekusiyana kwekuona kwemaziso, kunozivikanwa nekutarisa.
• heterochromiainova pachena mune mamwe mamiriro emwenje kana pakutora mifananidzo.
• heterochromiaKana inokonzerwa nechirwere chinokonzera zviratidzo uye chinokanganisa mararamiro ehupenyu, chiremba achaita kunyatsoongorora. Kana iri genetic, anogona kukurudzira kuongororwa kwemajini kana ropa.

Heterochromia inorapwa sei?

heterochromia Vanhu vane chirwere chepfungwa vanoda kurapwa kana mamiriro acho achikanganisa hupenyu hwavo. Kana pasina zviratidzo uye pasina chikonzero chikuru, kurapwa kungasave kwakakosha.

Nzira dzekurapa heterochromiazvimwe zvacho ndezvi:

• Operation: Kana pane cyst muiris, kuvhiyiwa isarudzo yeizvi.
• Color contact lenses: heterochromia Inogona kushandiswa kana vanhu vane dambudziko remaziso vachida kuita kuti maziso avo aite akafanana.
• Mishonga: Mimwe mishonga inogona kushandiswa pakurudziro yachiremba kurapa kuzvimba, kumisa kubuda ropa kana kumwe kukuvadzwa mumaziso.