RESUMEN El tinnitus se presenta en forma crónica en alrededor del 10% de los adultos, siendo el 4% de estos casos tinnitus pulsátil (TP). El TP se caracteriza por ser rítmico y sincrónico al latido cardiaco. Existen múltiples causas descritas, pero en un grupo importante de casos, no se logra objetivar su origen. Nuestro objetivo es presentar casos de dehiscencia del canal semicircular superior (DCSS) como causa de tinnitus pulsátil y su estudio. Se presentan dos pacientes evaluadas por tinnitus pulsátil. En ambos casos se descartan causas sistémicas, ECO doppler carotídeo sin alteración, angio TAC y RNM sin hallazgos. En reconstrucción de Pöschl se sospecha DCSS, por lo que se estudia con potenciales miogénicos evocados cVEMP y oVEMP con disminución de umbral y respuesta aumentada en oído afectado. En los casos expuestos el tinnitus aparece como síntoma único asociado a la presencia de DCSS, que fue confirmada con estudio imagenológico y VEMPs. El estudio con angio TAC permite pesquisar diversas causas asociadas. Los VEMPs confirman el diagnóstico, teniendo el oVEMP mayor sensibilidad. Como conclusión la DCSS es una entidad a tener presente como diagnóstico diferencial del tinnitus pulsátil y ante su sospecha se debe explorar con VEMPs.
ABSTRACT Tinnitus occurs chronically in about 10% of adults, being pulsatile tinnitus a 4% of these cases (TP). TP is characterized by being rythmic and sychronous to the heart beat. There are many described causes, but in a significant group of cases it is not possible to determine its origin. Our aim is present clinical cases of superior semicircular canal dehiscence (SSCD) as the cause of pulsatile tinnitus and its study. Clinical cases: Two patients present pulsatile tinnitus in her right ear. System causes were discarded, normal Carotid Doppler ultrasonography, Anglo CT scan and MRI without findings. In Pöschl reconstruction SSCD can be observed. Evoked myogenic potentials (VEMPs) by suspicion of SSCD Syndrome, cVEMP and oVEMP with a elevated amplitudes and lower thresholds ipsilateral response. In the cases exposed, tinnitus appears as a single symptom associated with the presence of SSCD which was confirmed with imaging studies and VEMPs. The AngioTAC allows to investigate several associated causes. The VEMPs confirm the diagnosis, with oVEMP having a greater sensitivity. The SSCD is an entity to have in my mind as a differential diagnosis of pulsatile tinnitus and, if suspected, should be explored with VEMPs.
https://ift.tt/2HyXZsr
Αρχειοθήκη ιστολογίου
-
►
2023
(256)
- ► Φεβρουαρίου (140)
- ► Ιανουαρίου (116)
-
►
2022
(1695)
- ► Δεκεμβρίου (78)
- ► Σεπτεμβρίου (142)
- ► Φεβρουαρίου (155)
-
►
2021
(5507)
- ► Δεκεμβρίου (139)
- ► Σεπτεμβρίου (333)
- ► Φεβρουαρίου (628)
-
►
2020
(1810)
- ► Δεκεμβρίου (544)
- ► Σεπτεμβρίου (32)
- ► Φεβρουαρίου (28)
-
►
2019
(7684)
- ► Δεκεμβρίου (18)
- ► Σεπτεμβρίου (53)
- ► Φεβρουαρίου (2841)
- ► Ιανουαρίου (2803)
-
▼
2018
(31838)
- ► Δεκεμβρίου (2810)
- ► Σεπτεμβρίου (2870)
-
▼
Απριλίου
(2184)
-
▼
Απρ 17
(127)
- Pretreatment neurocognitive function and self‐repo...
- Effects of single- and double-layered resorbable m...
- Effect of bleaching agent extracts on murine macro...
- Lack of association between ENAM gene polymorphism...
- Evaluation of the interface between gutta-percha a...
- Prevention of coronal discoloration induced by reg...
- Oral cancer radiotherapy affects enamel microhardn...
- Development of a novel bioactive glass for air-abr...
- Chemokine Receptor 5 Has No Major Role in the Seve...
- Building a Better Flu Vaccine
- Characterisation of DOG-1 Expression in Salivary G...
- Fungal Suppurative Otitis Media (Histopathology) A...
- Sternocleidomastoid Flap in Parotid Surgery: A Cas...
- Sternocleidomastoid Flap in Parotid Surgery: A Cas...
- Association Between Voice Handicap Index and Praat...
- Correlation Between β-Catenin Expression and Stagi...
- Chronic respiratory rhinitis
- Maxillofacial brown tumours: Series of 5 cases
- Association Between Voice Handicap Index and Praat...
- Correlation Between β-Catenin Expression and Stagi...
- DESPEDIDA
- Realidad nacional de los programas de detección au...
- Carcinoma adenoide quístico de cavidad nasal y sen...
- Cirugía endoscópica nasosinusal: ¿Un procedimiento...
- Timpanoplastía endoscópica: Experiencia en el Hosp...
- Estudio clínico y micológico de otomicosis en diab...
- Manejo endoscópico del meningoencefalocele de base...
- Hábitos auditivos recreacionales y umbral tonal en...
- Cirugía endoscópica de oído para el manejo del col...
- Telangiectasia hemorrágica hereditaria: A propósit...
- Dehiscencia del canal semicircular superior como c...
- Amiloidosis laríngea: A propósito de un caso
- Hemangioma cavernoso laríngeo en adultos: Reporte ...
- Actualización en abuso de drogas por vía nasal
- Abordaje endoscópico transeptal de tumores benigno...
- Mecanismos de comunicación en pacientes laringecto...
- Tiroides ectópica dual hiperfuncionante: Abordaje ...
- Flushes, neurodermatology, and surroundings
- Reply to: “Facial erythromelalgia?”
- Activated mTORC1 signaling: The common driving for...
- Introducing a curriculum in ethics and professiona...
- Journal Based CME Instructions and Information
- Performance of a computer-aided digital dermoscopi...
- Facial erythromelalgia?
- Answers to CME examination
- Editorial Board
- JAAD Case Reports Article List
- Table of Contents
- Dermatology Calendar
- Information for Readers
- CME examination
- Treatment of pincer nail deformity using dental co...
- CME examination
- Desquamative gingivitis
- Comment on “The role of the ugly duckling sign in ...
- Desquamative gingivitis
- Answer to CME examination
- Sub-lethal ultraviolet B irradiation and Poly I:C ...
- Molecular pathways for antigenic peptide generatio...
- Carbonic anhydrase 9 expression in well-differenti...
- European Reflections on New Indications for Extrac...
- Neuraminidase as an influenza vaccine antigen: a l...
- Obituary Johannes J. ("Jon") van Rood
- Editors, Issue sections
- Editorial overview: Innate immunity: The finely tu...
- Examining the influence of hide processing on Nati...
- Laterocaudal approach to the inferior rim of the o...
- Analysis of Host and Viral-Related Factors Associa...
- MSH homeobox 1 polymorphisms and the risk of non‐s...
- Tethering technique using bone screws and wire for...
- Let‐7c restores radiosensitivity and chemosensitiv...
- Phase 1 studies to assess the safety, tolerability...
- Retrospective study of eligibility for orthognathi...
- Feasibility of a new V-shaped incision for parotid...
- Continuing medical education activities for improv...
- Issue Information ‐ Cover and Editorial Board
- Issue Information ‐ TOC
- Heterogeneity among hospitals statewide in percent...
- Locoregionally advanced oral cavity cancer: A prop...
- The role of Syk in peripheral T cells
- La/SSB chimeric autoantibody receptor modified NK9...
- Treatment for moderate to severe atopic dermatitis...
- Deficiency of the interleukin‐36 receptor antagoni...
- Pilot study on the correlation between dermoscopic...
- Pitfall in interpretation of kappa coefficients, i...
- Role of p38 MAPK in disease relapse and therapeuti...
- Salivary flow and xerostomia in patients with type...
- Konservatives Management der Varikose und des post...
- Pre-Distribution of Potassium Iodide (KI) and Main...
- Clinical Thyroidology®High-Impact Articles
- Our experience of the necessity of adenoidectomy o...
- The correlation between active anterior rhinomanom...
- Issue Information
- Cover Image
- Surgical management of ascending aortic pseudoaneu...
- Novel association of a papuloerythroderma of Ofuji...
- The management of livedoid vasculopathy focused on...
- Clinical practice guidelines for the diagnosis and...
- Chorionic bump in a pregnant patient with a histor...
- Tc-99m sestamibi scintigraphy and primary hyperpar...
-
▼
Απρ 17
(127)
- ► Φεβρουαρίου (2420)
- ► Ιανουαρίου (2395)
-
►
2017
(31987)
- ► Δεκεμβρίου (2460)
- ► Σεπτεμβρίου (2605)
- ► Φεβρουαρίου (2785)
- ► Ιανουαρίου (2830)
-
►
2016
(5308)
- ► Δεκεμβρίου (2118)
- ► Σεπτεμβρίου (877)
- ► Φεβρουαρίου (41)
- ► Ιανουαρίου (39)
Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου