İŞİTME KAYIPLARIPROF.DR.İRFAN DEVRANOĞLU

İşitme Eşiği İşitme Kaybının Derecesi0-20 db Normal20-40 db Hafif40-60 db Orta60-80 db İleri 80 < db

•Auriküla  •Dış kulak yolu 

•Orta kulak 

•Auriküla  aplazisi •Auriküla hipoplazisi Aurikülada şekil bozuklukları 

                                                                  Malformasyonlar                                                                   Eksternal otitler                                                                   Stenoz                       Buşon                       Ekzostoz                       Yabancı Cisimler                       Tümörler

              

               - Travmatik Perforasyonlar               -   Otitis mediaAkut Otitis MediaEfüzyonlu Otitis MediaKronik Otitis MediaAdeziv Otitis Media               -  Mirengoskleroz               -Timpanoskleroz                                            ---       Hemotimpanum                                            ---      TümörlerGlomus Timpanikum                                            --      Otoskleroz                                           ----    Paget Hastalığı

-  Büllöz Mirenjit 

a.      Konjenital 

                                                    i.     Usher Sendromu                                                    ii.     Rubella                                                  iii.     Toxoplazma

                                                  iv.     Sifilis İç kulak yapısal anomalileri

Michel aplazisi Mondini deformitesi Scheibe aplazisi Alexander aplazisi Geniş vestibüler aquaduct

•Otozomal  dominant  Waardenburg sendromu 

Treacher Collins sendromu 

Stickler sendromu 

Branchio-oto-renal sendrom 

Nörofibramatozis .Otozomal  resesif

Usher sendromu Pendred sendromu Jarvell ve Lange-Nielsen sendromu

 

Ototoksisite 

•Aminoglikozidler •Vancomycine 

•Cisplatin 

•Loop diüretikleri •Salisilat 

c.      Vasküler hastalıklar 

                                                    i.     Vazospazm                                                   ii.     Tromboz                                                  iii.     Hemoraji     

d.      Travma 

                                                    i.     Blast hasarı                                                   ii.     Gürültü                                                  iii.     Beyin-labirent hasarı        

e.      Enfeksiyon 

                                                    i.     Kabakulak                                                   ii.     Polio                                                  iii.     İnfluenza                                                  iv.     Rubeola                                                   v.     Tüberküloz    

f.       Tümörler 

                                                    i.     Akustik nörinoma                                                   ii.     Menengioma                                                  iii.     Glioma                            Vasküler Lezyonlar   

g.      Endolenfatik hidrops

                              Meniereh.      Demiyelizan hastalıklar

                                                    i.     Multipl skleroz

g.      Endolenfatik hidrops                  Meniereh.      Demiyelizan hastalıklar                                                    i.     Multipl skleroz