OAE yana tsaye ne don maganin tsauraran matakan, wanda ake kira ga sautunan da aka samar da shi. Wadannan sauti za a iya amfani dasu don gwada aikin cochlea (musamman aikin suturar gashi) da sauran sassan kunnen, ciki har da jijiyar auditory.
Yana amfani
Magungunan Otososu Masu sauraron jijiya ana yin su ne a kan jaririn jarirai don gano murmushi. Jarabawar za ta iya kwatanta wasu lokutan ji jijiyar da kuma gwada don asarar saurarar aiki.
Bayanin haɓaka aiki mai mahimmanci wani lokaci ana kiranta shi kamar rashin jin muryar jiji kuma yana da yanayin inda kake da alamar cututtuka ko halayen hasara na ji amma babu wani abin da ke daidai ba tare da jinka ba.
Wasu samfurori na iya komawa ga wannan a matsayin ƙananan hasara amma wannan mai yiwuwa ba daidai ba ne kamar yadda wannan yana nuna cewa wani yana "lalata" kuma irin wannan asarar da aka ji yana da asali da yawa wanda ba a koyaushe a cikin jagorancin mutane ba.
Anyi amfani da gwaje-gwaje masu gwagwarmaya masu amfani da su tare da ABR (Auditory Brainstem Response) gwajin gwajin ko sauran gwaje-gwaje.
Yadda aka yi gwajin
Kwace-gwaje-gwaje na Otoacoustic Jiran gwaji ba abu ne mai raɗaɗi ba kuma yawancin yara suna barci ta hanyar ta. An sanya kananan bincike a kunne. Ɗaya yana bada sauti kuma ɗayan murya ce. Idan abokin aiki yana aiki yadda ya kamata ya kamata ya yi kira a cikin sauti. Akwai nau'ukan iri guda hudu waɗanda cochlea ya samar:
- Hannun ƙwayar ƙwayar cuta mai mahimmanci - haɗin yana samar da waɗannan saututtuka (ba a mayar da martani ba). Wadannan kawai ke faruwa a kimanin kashi 40-50 cikin dari na mutane tare da sauraron al'ada.
- Tsarin tsire-tsire na tsire-tsire mai tsayi - an samar da shi don mayar da martani ga wani sauti na gajeren lokaci (mai wucewa). Yawancin lokaci danna ko sautin-bursts. Wadannan ana amfani da su ne don kimanta ji a jarirai.
- Zubar da ciki samfurin samfurori na tsarrai - samarwa a mayar da martani ga sautin guda biyu na mabanbanta daban-daban. Wadannan suna da amfani sosai wajen gane lalacewa da farko a kan (misali lalacewa ga cochlea daga mummunan lalacewa ko lalacewar motsi).
- An tallafawa - ƙarancin tsirrai na zamani - samarwa don amsawa ga sautin gaba. Wadannan ba'a amfani da su a cikin asibiti.
Wasu yanayi na iya haifar da rashin OAE. Wadannan sun hada da: cysts, otitis na waje (mai kunnen doki kamar misali), stenosis, ko matsa lamba na kunnen doki maras kyau, drum , da otosclerosis, cholesteatoma .
Gaskiya na Sakamako
Binciken OAE ba zai iya gano maƙasudin lalacewar ji ba ko kurari. Idan kun kasa gwaji na OAE za ku buƙaci ƙarin gwaje-gwaje don ku gane idan akwai lalata ji ko a'a.
Wani lokaci gwajin OAE ba daidai ba ne saboda jaririn yana fussy yayin gwajin kuma lokacin da jariri suna da ruwa a cikin kunnuwansu ko wasu yanayi wanda zai iya haifar da su ga gwajin gwajin ko da yake ba su da wani hasara na har abada. Wasu dalilai da zasu iya haifar da gwajin OAE don kasawa ko kuma ba daidai ba sun hada da:
- Poor hatimi a kusa da binciken kunne
- Tanƙarar kakin zuma a kunne, musamman idan ta hana samun kyakkyawar hatimi kewaye da sauraron kunne
- Debris ko abubuwa waje a cikin kunne canal
- Mara lafiya marasa aiki
Sources:
Medscape. Koyarwar Otoacoustic. An shiga: Fabrairu 29, 2016 daga http://emedicine.medscape.com/article/835943-overview
NDCS. Babbar sauraron sauraro. An shiga: Mayu 28, 2010 daga http://www.ndcs.org.uk/family_support/newborn_hearing_screening/index.html#contentblock2
Ma'aikatar Lafiya ta Utah. Yara da Bukatun Kasuwanci Na Musamman. Binciken Tsarin Yau na Musamman.
http://health.utah.gov/cshcn/SVS/otoacoustic.html