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Samenvatting NKO | NKO, MKA en tandheelkunde

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Dit document bevat alle lessen van deze module met uitgebreide uitleg, foto's, schema's, illustraties, voorbeelden en voorbeeldvragen Tekst in het zwart is van de ppt/cursus, alle tekst in het grijs zijn extra notitie's/voorbeelden/... Punt op eerste zit examen: 19

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​NKO​

,​Fysiologie​​vestibulo-oculaire​​reflex​​..........................................................................................​​3​
​BPPD/BPPV​​-​​Benigne​​Paroxismale​​Positie​​Duizeligheid/Vertigo​​...........................................​​6​
​Hints​​to​​dangerous​​vertigo​​-​​Beroerte​​of​​neuronitis​​vestibularis​​..............................................​​9​
​Dizziness/​​Vertigo​​......................................................................................................................​​12​
​Presenting​​symptoms​​related​​to​​the​​ear​​................................................................................​​12​
​Overall​​challenges​​with​​respect​​to​​dizziness​​.........................................................................​​13​
​Tools​​to​​help​​you​​in​​diagnosing​​dizzy​​patients​​.......................................................................​​14​
​Anatomy​​/​​physiology​​.............................................................................................................​​20​
​Testing​​vestibular​​system​​.......................................................................................................​​25​
​Differential​​diagnosis​​.............................................................................................................​​29​
​Categorieën​​...........................................................................................................................​​47​
​Casuïstiek​​..............................................................................................................................​​50​
​Take​​home​​messages​​............................................................................................................​​55​
​Oor​​en​​gehoor​​............................................................................................................................​​56​
​Presenting​​symptoms​​related​​to​​the​​ear​​................................................................................​​56​
​Basics​​....................................................................................................................................​​60​
​Outer​​ear​​................................................................................................................................​​61​
​Middle​​ear​​..............................................................................................................................​​64​
​Inner​​ear​​and​​beyond​​.............................................................................................................​​69​
​Symptom-based​​.....................................................................................................................​​73​
​Hearing​​rehabilitation​​.............................................................................................................​​78​
​Ear​​surgery​​............................................................................................................................​​78​
​Adenotonsillectomie​​bij​​kinderen​​............................................................................................​​85​
​Ring​​van​​Waldeyer​​.................................................................................................................​​85​
​Acute​​tonsillitis​​bij​​kinderen​​....................................................................................................​​88​
​Tonsilhypertrofie​​.....................................................................................................................​​89​
​AAOHNS​​richtlijn​​...................................................................................................................​​90​
​Tonsil​​asymmetrie​​bij​​kinderen​​...............................................................................................​​93​
​Otitis​​media​​en​​ventilatiebuisjes​​..............................................................................................​​96​
​Otitis​​media:​​definities​​............................................................................................................​​96​
​Otitis​​media​​met​​effusie​​.........................................................................................................​​98​
​Evaluatie​​van​​het​​gehoor​​.....................................................................................................​​100​
​Ventilatiebuisjes​​...................................................................................................................​​100​
​Permanent​​gehoorverlies​​bij​​kinderen​​..................................................................................​​103​
​Overzicht​​..............................................................................................................................​​103​
​Classificatie​​gehoorverlies​​...................................................................................................​​103​
​Gehoorrevalidatie​​................................................................................................................​​106​
​Oorzaken​​van​​congenitaal/prelinguaal​​gehoorverlies​​..........................................................​​106​
​Unilateraal​​gehoorverlies​​.....................................................................................................​​113​
​Stridor​​en​​heesheid​​bij​​kinderen​​............................................................................................​​115​
​Laryngomalacia​​mimics​​.......................................................................................................​​120​


​2​

, ​ aryngotracheale​​stenose​​...................................................................................................​​121​
L
​Heesheid​​bij​​kinderen​​..........................................................................................................​​125​
​ENT​​foreign​​bodies​​in​​children​​...............................................................................................​​128​
​Audiologische​​begrippen,​​hoortoestellen,​​tinnitus​​..............................................................​​132​
​Werking​​gehoor​​...................................................................................................................​​132​
​Audiologische​​(gehoor)testen​​..............................................................................................​​132​
​Subjectieve​​testen​​...............................................................................................................​​132​
​Spraakaudiometrie​​...............................................................................................................​​138​
​Objectieve​​testen​​.................................................................................................................​​140​
​Gehooroplossingen​​..............................................................................................................​​144​
​Gehoorsymptomen​​geassocieerd​​met​​gehoorverlies​​..........................................................​​146​
​EXAMEN​​..............................................................................................................................​​152​
​Anatomie,​​fysiologie​​en​​pathologie​​van​​de​​keel-​​en​​pharynx​​.............................................​​153​
​Anatomie​​en​​fysiologie​​keel-​​en​​pharynx​​.............................................................................​​153​
​Diagnostiek,​​pathologie​​en​​behandeling​​keel-​​en​​pharynx​​..................................................​​154​
​Slaap-gerelateerde​​ademhalingsstoornissen​​.......................................................................​​159​
​Polysomnografie​​..................................................................................................................​​166​
​Slaap-gerelateerde​​ademhalingsstoornissen​​......................................................................​​167​
​Heesheid​​...................................................................................................................................​​176​
​Anatomie​​..............................................................................................................................​​176​
​Stemstoornissen​​stemonderzoek​​&​​casussen​​.....................................................................​​183​
​Casus​​1​................................................................................................................................​​187​
​Casus​​2​................................................................................................................................​​190​
​Slikstoornissen​​-​​orofaryngeale​​dysfagie​​.............................................................................​​194​
​Fysiologie,​​pathofysiologie​​&​​kenmerken​​van​​dysfagie​​.......................................................​​195​
​Prevalentie​​&​​consequenties​​...............................................................................................​​200​
​Screening​​&​​detectie​​............................................................................................................​​201​
​Onderzoeken​​van​​de​​slikfunctie​​...........................................................................................​​201​
​Behandeling​​van​​de​​slikfunctie​​............................................................................................​​203​
​Anatomie​​en​​fysiologie​​van​​de​​neus​​en​​neusholtes​​............................................................​​205​
​Deel​​1-​​Anatomie​​neus​​&​​sinussen​​......................................................................................​​205​
​Deel​​2​​-​​Fysiologie​​van​​neus​​&​​sinussen​​.............................................................................​​207​
​Inleiding​​tot​​neus​​en​​sinusaandoeningen​​incl.​​traumatische​​neusafwijkingen​​................​​209​
​Deel​​2​​–​​Onderzoek​​neus​​&​​sinussen​​.................................................................................​​209​
​Deel​​3​​-​​Aandoeningen​​van​​neus​​&​​sinussen​​......................................................................​​211​
​Deel​​4​​-​​Rhinosinusitis​​.........................................................................................................​​225​
​Deel​​5​​–​​Traumatische​​neusafwijkingen​​..............................................................................​​235​
​Deel​​6​​-​​Reconstructieve​​neus-​​en​​aangezichtsheelkunde​​..................................................​​238​
​Epistaxis​​...................................................................................................................................​​239​




​3​

, ​Fysiologie vestibulo-oculaire reflex​
​Er zijn verschillende orgaansystemen die onze balans uitmaken​
​1.​ ​Ogen​
​2.​ ​Evenwichtsorgaan: stuurt oogbeweging aan door de​
​vestibulo-oculaire reflex (VOR)​

​ estibulo-oculaire reflex​
V
​= als je je hoofd beweegt in een richting maar je kijkt naar een​
​bepaald punt dan ga je er voor zorgen dat je ogen reflexmatig de​
​tegenovergestelde richting uitgaan​
​●​ ​Als naar 1 punt kijken en hoofd schudden, blijven uw ogen​
​scherp​
​○​ ​Indien niet scherp dan evenwichtsaandoening​
​●​ ​VOR gebruiken om achter mogelijke aandoening te komen​
​vh evenwichtsorgaan​
​○​ ​Je hebt 2 evenwichtsorganen (L en R)​
​●​ ​VOR geeft signaal:​
​○​ ​Als je naar een kant beweegt gaat het​
​evenwichtsorgaan van die kant meer functie geven en​
​kant waarvan je weg draait minder functie aangeven​
​○​ ​= signaal dat je krijgt en zorgt dat je ogen naar de​
​andere kant bewegen waardoor je op een bepaald​
​punt kan fixeren​

​ belangrijk want zo beredeneren wnr nystagmus​


​Rotational vestibulo-ocular reflex (EXAMEN)​
​Nystagmus: direction defined by the quick phase​
​●​ ​Rightward rotation ⇒ nystagmus to the right (slow phase to the left for a compensated​
​eye movement)​
​●​ ​Leftward rotation ⇒ nystagmus to the left (slow phase to the right for a compensated eye​
​movement)​
​= spontane oogbeweging bij de pt​
​●​ ​Te weten komen of het te maken heeft met de uitval van 1 evenwichtsorgaan of 1​
​evenwichtsorgaan dat teveel werkt​
​●​ ​Stel R evenwichtsorgaan dat te veel werkt dan denken de hersenen constant dat je naar​
​de R kant beweegt ⇒ ogen kunnen niet verder uitwijken dus gaan een correctie saccade​
​maken (= snelle correctie naar de R kant) want waren meer naar L gegaan​
​○​ ​⇒ spontane nystagmus naar R door dat R evenwichtsorgaan teveel werkt​
​●​ ​Stel L evenwichtsorgaan uitgevallen ⇒ lijkt het dat hoofd naar R beweegt ⇒ ook​
​spontane nystagmus naar de R kant​
​●​ ​Nystagmus wordt benoemd naar de snelle kant​




​4​

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