{"id":59809,"date":"2018-06-07T10:10:15","date_gmt":"2018-06-07T07:10:15","guid":{"rendered":"https:\/\/sanatate.md\/?page_id=59809"},"modified":"2018-06-07T10:10:15","modified_gmt":"2018-06-07T07:10:15","slug":"trichiaza","status":"publish","type":"page","link":"https:\/\/sanatate.md\/ro\/boli-si-tratament\/boli-ale-ochiului\/trichiaza\/","title":{"rendered":"Trichiaza"},"content":{"rendered":"<p>Trichiaza e o stare boln\u0103vicioas\u0103 a organului v\u0103zului, care se manifest\u0103 prin direc\u021bia neobi\u0219nuit\u0103 de cre\u0219tere a genelor \u0219i este \u00eenso\u021bit\u0103 de ro\u0219ea\u021ba globului ocular, frica de lumin\u0103, durere, l\u0103crimare. Boala se caracterizeaz\u0103 prin faptul, c\u0103 direc\u021bia de cre\u0219tere a bulbilor de p\u0103r al genelor se schimb\u0103 \u00een direc\u021bia opus\u0103.<\/p>\n<p>Trichiaza este un fenomen destul de r\u0103sp\u00e2ndit, dar \u00eentr-o form\u0103 u\u0219oar\u0103, pacien\u021bii rar se consult\u0103 cu medicul, astfel c\u0103 nu exist\u0103 date statistice despre aceast\u0103 boal\u0103. \u00cen cele mai multe cazuri, apare ca o condi\u021bie dureroas\u0103 dob\u00e2ndit\u0103, dar uneori patologia este congenital\u0103.<\/p>\n<h3>Motivele<\/h3>\n<p>Boala poate ap\u0103rea ca rezultat al cicatriz\u0103rii marginii pleoapelor pe fondul pemfixoidului, trachomului. R\u0103d\u0103cinele firelor de p\u0103r a genelor \u00een aceste cazuri \u00ee\u015fi schimb\u0103 direc\u021bia cre\u0219terii lor.<br \/>\nTrichiaza ochiului este de origine iatrogen\u0103 &#8211; se formeaz\u0103 dup\u0103 o interven\u021bie chirurgical\u0103 din cauza r\u0103nilor, arsurilor termice sau chimice. Deformarea cre\u0219terii genelor poate duce uneori la blefarit\u0103. Este foarte dificil s\u0103 se stabileasc\u0103 cauzele patologiei congenitale, dar exper\u021bii tind s\u0103 cread\u0103, c\u0103 aceast\u0103 afec\u021biune poate fi o manifestare a herpesului.<br \/>\nPatogeneza trichiazei influen\u0163eaz\u0103 producerea fluidului lacrimal. Genele conjunctivei bulbare \u00een mod constant sunt \u00een stare febrile, iar glandele lacrimale \u00eencearc\u0103 s\u0103 compenseze disfunc\u0163ia, duc\u00e2nd la o cre\u0219tere a activit\u0103\u021bii sale func\u021bionale.<\/p>\n<h3>Tipurile de boal\u0103<\/h3>\n<p>\u00cen func\u021bie de semne, speciali\u0219tii identific\u0103 dou\u0103 forme ale bolii:<br \/>\n\u2022 local\u0103;<br \/>\n\u2022 difuz\u0103.<\/p>\n<p>\u00cen func\u021bie de etiologie, se disting formele congenitale \u0219i dob\u00e2ndite. Forma congenital\u0103 afecteaz\u0103 ambii ochi, cea dob\u00e2ndit\u0103, \u00een majoritatea cazurilor, este unilateral\u0103.<\/p>\n<h3>Simptome<\/h3>\n<p>Genele \u00een cre\u0219tere invers\u0103 in mod constant irit\u0103 ochiul, pacientul dezvolt\u0103 o cheratoplastie, se marcheaz\u0103 hiperemia globilor oculari, apare fotofobia, durerea \u00een proiec\u021bia orbitei \u0219i l\u0103cr\u0103marea continu\u0103. Omul e for\u021bat s\u0103 clipeasc\u0103 des, pentru ca s\u0103 scape de enervantul genelor, dar numai agraveaz\u0103 situa\u021bia &#8212; poate dezvolta blefarostata reflex\u0103. Durata prelungit\u0103 a bolii conduce la progresia cheratozei punctuale \u0219i la formarea ulcerului eroziv pe cornee.<\/p>\n<p>Acuitatea vizual\u0103 a pacientului scade, se dezvolt\u0103 spasmul de acomodare. Ereziile se vindec\u0103 greu ca urmare a contactului permanent cu lichidul lacrimal. Pacientul va avea dureri de cap, c\u00e2nd se va uita la sursa de lumin\u0103. \u00cen plus, la toate aceste simptome nepl\u0103cute, dureroase, este, de asemenea, un defect cosmetic grav.<\/p>\n<h3>Diagnosticarea<\/h3>\n<p>Oftalmologii stabilesc maladia \u201egene trichiaza\u201c pe baza anamnezei, examinarea extern\u0103 a pacientului, precum \u0219i biomicroscopie \u0219i biometrie. \u00centreb\u00e2nd pacientul, se afle dac\u0103 au existat traume \u0219i conjunctive, arsuri \u0219i boli inflamatorii.<br \/>\nUneori prin anamnez\u0103 se descoper\u0103 prezen\u021ba unei afec\u021biuni printre rude, ceea ce indic\u0103 o patologie congenital\u0103 a familiei. Specialistul \u00een timpul examin\u0103rii externe relev\u0103 schimbarea unilateral\u0103 sau binocular\u0103 a c\u00e2mpului vizual de cre\u0219tere a genelor, ro\u0219ea\u021b\u0103 \u0219i irita\u021bii ale pleoapelor, infec\u021bie conjunctiv\u0103, l\u0103cr\u0103mare.<\/p>\n<p>O examinare atent\u0103 de c\u0103tre specialist se realizeaz\u0103 prin utilizarea metodei de biomicroscopie cu o lamp\u0103 special\u0103. Aceast\u0103 metod\u0103 permite dezv\u0103luirea patologiei ereziei a marginilor pleoapelor, schimbul direc\u021biei de cre\u0219tere a genelor, depistarea zonelor de contact a corneei. Pentru a examina patologia corneei \u0219i a conjunctivei orbitale, biomicroscopia se efectueaz\u0103 prin ad\u0103ugarea unui colorant \u0219i a unui filtru albastru de cobalt. Fluoresceina p\u0103teaz\u0103 zona de cheratoze punctate, procesele erezive \u0219i trauma conjunctival\u0103. Biometria poate detecta perturba\u021bii vizuale.<\/p>\n<h3>Tratamentul<\/h3>\n<p>Tratamentul depinde de forma st\u0103rii de boal\u0103. \u00cen cazul patologiei locale se folose\u0219te diatermocoagularea: ea este corectat\u0103 de un electrod special de forma unui ac. \u00cen cazul \u00eenc\u0103lc\u0103rilor unice, este efectuat\u0103 coagularea cu laser de argon pe pielea pleoapelor la locul de ie\u0219ire a genelor anormale. Dup\u0103 procedur\u0103, pacientului i se prescriu pic\u0103turi antiseptice \u0219i unguente, pe care le aplic\u0103 \u00eenainte de culcare.<\/p>\n<p>Epilarea genelor ca modalitate de tratament este ineficient\u0103, deoarece trebuie s\u0103 fie repetat\u0103 \u00een fiecare lun\u0103. Genele sunt \u00eendep\u0103rtate, folosind tehnica de electroliz\u0103: electrodul atinge punga de p\u0103r \u0219i coaguleaz\u0103 pielea. Dup\u0103 procedur\u0103, r\u0103m\u00e2n urme mici, dar speciali\u0219tii pot corecta cre\u0219terea genelor sau pot opri cre\u0219terea lor incorect\u0103.<br \/>\nInterven\u021bia chirurgical\u0103 const\u0103 \u00een rezec\u021bia zonei afectate, apropierea marginilor pl\u0103gii \u0219i suturarea straturilor acesteia.<\/p>\n<h3>Profilaxia<\/h3>\n<p>M\u0103suri specifice pentru prevenirea st\u0103rii de boal\u0103 nu exist\u0103. Profilaxia const\u0103 \u00een respectarea m\u0103surilor de siguran\u021b\u0103 \u00een timpul lucrului cu substan\u021bele chimice otr\u0103vitoare.<br \/>\nPacien\u021bilor cu afec\u021biuni oculare cronice (blefarit\u0103, trahom\u0103) li se recomand\u0103 monitorizarea continu\u0103 \u0219i tratamentul la timp. Pentru a preveni recidivele, tratamentul trebuie efectuat de un specialist. Prognosticul trat\u0103rii este favorabil, dar e posibil\u0103 o u\u0219oar\u0103 sc\u0103dere a vederei.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trichiaza e o stare boln\u0103vicioas\u0103 a organului v\u0103zului, care se manifest\u0103 prin direc\u021bia neobi\u0219nuit\u0103 de cre\u0219tere a genelor \u0219i este \u00eenso\u021bit\u0103 de ro\u0219ea\u021ba globului ocular, frica de lumin\u0103, durere, l\u0103crimare. Boala se caracterizeaz\u0103 prin faptul, c\u0103 direc\u021bia de cre\u0219tere a bulbilor de p\u0103r al genelor se schimb\u0103 \u00een direc\u021bia opus\u0103. Trichiaza este un fenomen destul [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":0,"parent":52990,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-59809","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Trichiaza<\/title>\n<meta name=\"description\" content=\"Trichiaza e o stare boln\u0103vicioas\u0103 a organului v\u0103zului, care se manifest\u0103 prin direc\u021bia neobi\u0219nuit\u0103 de cre\u0219tere a genelor \u0219i este \u00eenso\u021bit\u0103\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sanatate.md\/ro\/boli-si-tratament\/boli-ale-ochiului\/trichiaza\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" 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