I mit chhunga heng tui hlu tak tak (Humor) pahnih hi i zir dawn teh ang? (Aqueous Humor & Vitreous Humor) te chu a rawn lang leh ta.

Chibai! I dam em? Vawiin hian kan mit tan thil pawimawh tak kan sawi dawn a ni. I hre lo mai thei, mahse kan mit chhungah hian tui bik pahnih a awm a. Hengte hi kan mit a thatna tur leh kan mit a hrisel theih nan min puitu te an ni. Heng fluid pahnih hi Aqueous Humor leh Vitreous Humor an ti a . "Humor" tih thumal awmzia pakhat chu "taksa chhunga tui awm" tih hi a ni. Chuvangin heng hming pahnih hian mit chhunga he tui hi a kawk a ni.

Engvangin nge heng tui pahnih hi kan mit tan a pawimawh em em?

A awlsam zawngin, heng tui pahnih tel lo hian kan mit hi a thawk tha thei lo. Mi pakhat theuh la ila, eng nge an tih tih hi i en ang u.

Aqueous humor hi engtin nge a awm?

Ngaihtuah teh, i mit chu ball te tak te ang mai a ni lawm ni? He ball hi a pianzia leh a puffy reng theihna tura puitu fluid hi aqueous humor an ti a. Tui ang maia tui thianghlim tak a ni . He tui hi kan mit chhungah a lo chhuak reng a, tui hlui pawh a chhuak zel bawk. In chhunga tui bawm khata khat ang mai a ni a, chuta tui tam lutuk chu a chhuak chhuak vek a ni.

Hei hian mit chhunga pressure control (Ocular Pressure) a huam ber a ni. He pressure hi mit chhunga tui lut zat leh tui chhuak zat nen a inang a nih chuan a awm reng a ni. He tui hian mit tan ei tur mamawh a pe bawk. Chu chu mit hian a hriselna atana a mamawh thilte chu he tui hmang hian a dawng tihna a ni.

Vitreous humor hi eng nge thleng?

Vitreous Humor hi mit chhunga tui pawimawh dang a ni. Mahse, aqueous humor ang maia tui chauh a ni lo va, a pianphungah chuan a thim deuh a, jelly ang deuh a ni. Mit chhungah a awm a, lens hnung leh retina hmaah hmun zau tak a luah khat a ni. He hmun hi vitreous cavity an ti a.

He vitreous humor hian mit a chawm bawk. Mit pianphung (natural shape) vawng reng turin a pui bawk . Balloon chhunga boruak i luh chuan a inflate ang bawkin he jelly hian mit chhung lam pianzia a vawng reng thei a ni. Kan thil hmuhte thluaka thawn chhuaktu mit peng pakhat, retina nen a inzawm a ni. Mit chhunga êng lut turin a pui bawk.

I hria em, a chang chuan forensic scientist te hian he vitreous humor hi hmang hian mitthi taksaa thil awm lo zawng zawng an zawng thin.

Mit chhungah hian khawiah nge heng tui pahnih hi an awm tak tak?

Tunah chuan mit chhunga aqueous humor leh vitreous humor te hi khawiah nge an awm tih i en ang u.

Aqueous Humor awmna hmun

I mit chhungah hian anterior chamber an tih hmun a awm a . Hei hi lens leh cornea (mit hmalam a chiang tak) inkar a ni. PawhTin, `posterior chamber` an tih pawh a awm bawk. Hei hi lens leh iris (mit rawng nei) inkarah a awm a.

Aqueous humor hi posterior chamber-a ciliary body atanga siam a ni. Chumi hnuah chuan tui chu mitmeng kaltlangin mit hma lamah a luang lut ta a ni. Chuta tang chuan mit atanga chhuakin thisen nen a inzawm ta a ni. Scleral venous sinus an tih hmun kaltlangin a chhuak thin.

Vitreous Humor awmna hmun

Vitreous Humor hi mit hmun thenkhat Vitreous Body an tih ah a awm a . Lens leh Retina inkar Vitreous Cavity-ah a awm a. He Vitreous Humor hi Vitreous Membrane tih hming puin a khuh a ni. Tui aiin a thuk deuh hlek nachungin, êng lakah chuan a langtlang hle. He vitreous humor hian kan mit volume zawng zawng atanga 80% vel a siam tih i hria em !

Heng tui pahnih hi eng atanga siam nge ni?

Heng liquid pahnih hi tui a ni tlangpui . A dik tak chuan 98% atanga 99% vel tui an ni.

• Tui bakah hian vitreous humor- ah hian chi, sugar, protein, leh collagen te a awm a. Tin, mit thianghlimna tura puitu cell chi khat phagocytes a pai bawk.
• Aqueous Humor hian tui, amino acid, electrolyte sodium leh potassium, ascorbic acid, glutathione, leh immunoglobulins te a pai a.

Heng tui te hi eng damdawi lam natna tlangpui nge a nghawng?

Mit enfiah fo a pawimawh hle. A chhan chu eng natna pawh hi a hmaa hriat chhuah a nih chuan enkawl theih a ni a , result tha tak a nei thei bawk . Aqueous humor leh vitreous humor nena inzawm thei condition engemaw zat a awm a:

• Glaucoma: Hei hi mit chhunga tui awm (aqueous humor) a awm khawm a, mit chhunga pressure a san a, mit nerve a tichhia a ni. Khawvela mitdelna thlentu lian ber pahnihna chu Glaucoma hi a ni .
• Posterior Vitreous Detachment: I tar chhoh zel chuan vitreous humor chu a thim a, zawi zawiin retina atang hian a inthen tan thin. Chutiang a nih chuan i mit hmaah dot dum (floater) te te emaw, êng eng chhuak ang maia lang emaw i hmu mai thei. Mi thenkhatah chuan hei hian retinal tear emaw detachment emaw a thlen thei. Chuvangin floater emaw flash emaw i hmuh tan chuan i mit i check ngei ngei tur a ni.
• Uveitis natna: 1.1.Hei hi a takah chuan natna pawl khat a ni. Mit a sen a, a na a, a ti na thei bawk. Retina, uvea (aqueous humor siamtu ciliary body awmna), leh sclera (mit hmun var) te a nghawng thei a ni.
• Kum upa lam nena inzawm Macular Degeneration (AMD): Kan upat deuh deuha vitreous humor inthlak danglamna pawh hi AMD thlentu a ni thei bawk. AMD hi kum 50 chunglam mitdelna thlentu lian ber a ni a, kan mit hmuhna bulpui ber (a awlsam zawnga sawi chuan, hmalam kan thlir chuan kan hmuh ang chi) macula, retina-a mawhphurtu (macula) a nghawng a ni.
• Macular Hole: Accident emaw, damdawi lam thil dang emaw vangin macula-ah hian hole a awm thei. Mit pakhat chauh a nghawng tlangpui. Enkawlna pakhat chu vitrectomy a ni a, chutah chuan vitreous humor chu lakchhuah a ni a, gas ang chi thil hmanga thlak a ni.

Pawimawh tak: I mit hmuhnaah danglamna emaw, harsatna emaw i neih chuan mit lam doctor pan nghal rawh . Tikhawtlai suh.

Heng tui nena inzawm natna lan chhuah dan tlangpui chu engte nge ni?

Mit doctor i tlawh hunah i medical history, chhungkaw medical history leh tuna i natna lan chhuah dan te a zawt ang che. Heng symptoms te hi a hnuaia mi ang hian a ni thei:

• Dot dum te te, web ang chi thil (floater) leh mit hmaa êng (flashes) che vel te.
• Mit a tlahniam, mit a fiah lo , halo a awm a, side vision lama harsatna a awm bawk.
• Mit na a awm .
• Lu na .

Test hman tlanglawn tak, aqueous humor leh vitreous humor hriselna enfiah thin

I mit doctor chuan uluk takin i mit a enfiah ang. Heng test thenkhat emaw, a vai emaw hian a ti thei ang:

• Alphabet board leh color test: Letter awmna board hi i hmu tawh ngei ang. Letter te chu row khat hnu row khatin a te deuh deuh a. Tin, colored dots hmangin test i ti thei bawk a, color hrang hrang i thliar hrang thei em tih i en thei bawk.
• Visual Field Tests: Heng test te hian i mit a kal that dan leh a sir lehlamah eng chen nge i hmuh theih tih a teh thin. Doctor chuan a kut zungtang chu i hmai hmaah a sawn a, hnai leh hla zawkah a sawn a. I tih tur chu i mit i tihchet mai chauh a ni. Chumi atan chuan computer i hmang thei bawk.
• Dilated eye exams: Doctor chuan i mit ah damdawi a dah ang. Hei hian pupil chu a ti lian ang. Hei hian i mit chhunga thil awm zawng zawng chu a hmu thei zawk ang. I mit chhung lam chu kut zungtang hmanraw ophthalmoscope (fundoscopy) an tih hmangin a en ang.

Tin, mit chu dilated-in retina leh optic nerve thlalak lak theih a ni a, chu chu fundus photography emaw optical coherence tomography (OCT) emaw a ni.

• Tonography: Hei hian mit chhunga pressure a test thin. Mit chhungah boruak hip lut turin tonometer an tih hmanrua an hmang a. A châng chuan, chu hmanrua chuan mit a khawih chuan mit tichhe nân mittui tlakna (eye drops) hman a ni thei bawk. Tin, he hmanrua hian mit a khawih loh dan pawh a awm bawk.

Heng tui nena inzawm natna enkawlna hman tlanglawn tak takte chu engte nge ni?

A hnuaia mi hi aqueous humor emaw vitreous humor emaw nena inzawm dinhmun enkawlna atan tih theih a ni:

• Damdawi: Chungte chu mittui tlakna (mit chhunga pressure tihziaawmna tur) emaw, thisen kalna kawng thar siam chhuah lohna tura mit chhunga damdawi pek te pawh a ni thei.
• Laser Therapy: Hei hi thisen kalna kawng tihtlem nan emaw, mit (retina) siamthat nan emaw tih theih a ni.
• Surgery: Retinal tears emaw detachment emaw a awm chuan doctor chuan operation tih a rawt thei ang. Vitrectomy hi chutiang surgery pakhat chu a ni.

Mit chhunga heng tui awmte hi hrisel taka awm theih nan eng nge kan tih theih ang?

Mit hriselna vawng nung tur leh tihchangtlun nan thil tih theih a awm. Heng thilte hi i tih chuan i aqueous humor leh vitreous humor hriselna pawh a tha ang. Chu tips chu hetiang hi a ni:

• Ei leh in tha leh tha tak ei rawh. I ei tur ah hian thlai hring, thei leh sangha salmon, tuna, leh halibut te telh bawk ang che.
• Meizial i zu a nih chuan titawp rawh. I mit tan a tha lo tak zet a ni.
• Insawizawi. I taksa pum tan a tlangpuiin a tha. Tin, taksa rihna hrisel tak i neih theih nan a pui bawk. Hei hian i mit tichhe thei natna dang, zunthlum (diabetes mellitus) te i vei theihna a ti tlem a ni.
• Mit enfiah fo thin ang che. Mit lama harsatna i neih chuan doctor hnenah hrilh fo thin ang che.
• I mit venghim rawh. I mit tichhe thei hna i thawh chuan i mittui tlakna glasses (a tul chuan), sunglass, leh safety glasses te ha la.
• Computer, TV, phone en reng chunga hun tam tak i hman chuan 20/20/20 dan zawm rawh. Chumi awmzia chu, minute 20 danah feet 20 vel a hlaa thil awm chu second 20 vel en thin ang che.

I hriat reng tur pawimawh ber berte (Take-Home Message) .

Mit hmuh hi kan zavaia tan thil hlu tak a ni a, a ni lawm ni? Mit hrisel taka awm theih nan thil tih theih a awm. Heng thilte hi i tih chuan i mit chhunga tui pahnih, aqueous humor leh vitreous humor an tih te chu a hrisel reng ang.

A pawimawh ber chu mit enfiah fo a, i mit hmuh danah inthlak danglamna emaw, nuam lo emaw i hmuh chuan mit doctor pan nghal tur a ni. Hriselna lama harsatna dang ang bawkin, a hmaa hriatchhuah hi result tha ber neih theihna kawng tha ber a ni tih hre reng ang che.

Chuvangin, i mit kha fimkhur rawh. Chu chu i tih theih ṭha ber a ni!

` Mit, Aqueous Humor, Vitreous Humor, Mit hriselna, Glaucoma, Mit hmuhna, Mit natna