Chifukwa cha zimene ana a dilated?

Kodi ngati ana ali dilated? Kuyamba kupeza, chifukwa chimene chinachitika. Iwo achuluke pa zifukwa zotsatirazi:

• Mankhwala ndi madontho diso. Mankhwala ena ndi zotsatira zosiyana pa thupi la munthu. Diso madontho akhoza kulimbikitsa dilation a ana, ndipo izo zikhoza kukhala matupi awo sagwirizana. Kawirikawiri malangizo mankhwala makamaka anasonyeza mavuto;
• Ndi mdima. Mu mdima, ana ndi dilated chifukwa chakuti m'chipinda yosayatsa maso anu amayesetsa kuonjezera dera maganizo anu;
• Chomwa mankhwalawa psychotropic zinthu. Ngati inu kutenga mankhwala, ubongo akapanda gawo lake chifukwa cha mpweya, nchifukwa chake osokoneza zambiri kuti dilated ana a maso;
• Pa zinthu nkhawa ndi kusokonezeka kwa manjenje;
• Pa mantha (zoopsa) lomwe limapezeka mu kuvulala kwambiri kapena fractures. Izi chodabwitsa - zimachitika kuti ululu wa iwo;
• Komabe ana dilated mwina chifukwa china. Iwo akhoza kukhala chizindikiro cha chifundo kwa munthu. Mwachitsanzo, ngati mkazi ali pa tsiku ndi mnyamata amene chidwi wake, ndipo izi zimachitika - imeneyi, iye ndi wokongola.

Pali chinthu monga mydriasis - amgwirizano mydriasis. zodabwitsazi zingaoneke anthu amene amavala magalasi kukhudzana, ngati munthu chidwi ndi m'ma ubongo, komanso chifukwa cha kuphwanya anachita kuwala (makamaka ngati ali kwambiri chikomokere). Angagwiritsidwenso kuoneka ngati chosaopsa ndi wowona mbali mu simpatikotonichnyh umunthu vegetatively labile. Koma zodabwitsazi ingayambe ndi kukonzekera mkati kapena m'dera ntchito.

Ana ikaponda pamene maganizo ndi matenda: mantha, nkhawa, hyperthyroidism, ululu, anoxia oziziritsa, kumangidwa mtima, kapena myopia. Akhozanso lalikulu, ngati munthu wapatuka mpweya kwambiri, kapena phokoso mokweza.

Ndi zothandiza ndi unilateral pathologically patsogolo mwana. zifukwa kukhala oculomotor manjenje. Nthawi zambiri limodzi ndi ptosis a. Zikatero, mwana sakusonyeza anachita kuwala, palibe zachilengedwe tendon bongo. Nthawi zambiri izi angapezeke mu akazi, imafalikira ndi cholowa. Koma zimenezi zingakhale chifukwa chakuti anthu anatenga mbali imodzi ya mankhwala amene amayambitsa mydriasis.

ana nthawi zonse dilated ngati mwina chifukwa mwangozi kapena mwadala cycloplegic instillation wa mankhwala, monga atropine ndi zinthu ofanana ndi iwo. Komanso angayambe ophthalmoplegia mkati. Komabe, ana ndi dilated Pankhaniyi pokhapokha ngati pali chotupa mu ubongo. Choncho, izi ziri choncho chifukwa pinealoma. Mwana akhoza "anangotengeka" ngati supratentorial herniation munthu. Ngati ubongo iridoplegiya ndiye patsogolo mwana mwapang'ono, ngati kukapanda kuleka mu maso a 1 peresenti njira ya pilocarpine. Komabe, mofanana, kupeza chifukwa chenicheni cha Ntchito yomangayi (pakhoza kukhala zana), tinapita ku maso. Iye amayang'ana mtima wake, ndipo anaika matenda lolondola ndi mankhwala mankhwala.