[Approach to patients with vertigo]. / Enfoque del paciente con vértigo.

Vertigo is defined as an abnormal sensation of body motion or of its surrounding objects. It is a common chief complaint in emergency departments comprising 2 to 3% of these consultations worldwide. Vertigo is classified as peripheral or central, according to its origin, and can also be occasionally mixed, the most common cause of peripheral involvement being benign paroxysmal positional vertigo. The initial findings on clinical evaluation of patients are the clues for making a correct diagnosis. The differentiation between central and peripheral vertigo can be optimized by analysing nystagmus, by using the skew test and the head impulse test (HINTS), as also by performing the appropriate tests to evaluate the integrity of the vestibular-cerebellar pathway. In addition, tonal threshold audiometry could raise the diagnostic sensibility from 71 to 89% on initial approach. Appropriate diagnosis is the principal key for managing this clinical condition.

Balancing Act: A Comprehensive Review of Vestibular Evaluation in Cochlear Implants.

Cochlear implantation, a transformative intervention for individuals with profound hearing loss, has evolved significantly over the years. However, its impact on the vestibular system, responsible for balance and spatial orientation, remains a subject of ongoing research and clinical consideration. This narrative review highlights key aspects of vestibular evaluation in patients undergoing cochlear implantation. Preoperative vestibular assessment is crucial to establish baseline vestibular function and identify any pre-existing balance issues. Various tests, including caloric, rotational chair, vestibular-evoked myogenic potential, and video head impulse tests, play a vital role in evaluating vestibular function. The goal is to assess the risk of vestibular disturbances arising from the surgery, guide surgical planning, and detect pre-existing alterations that could be totally or partially compensated. While some patients experience minimal vestibular disruptions, others may encounter transient or persistent balance issues following cochlear implant surgery. Postoperative vestibular testing allows for the early detection of such disturbances, enabling timely interventions like vestibular rehabilitation and evaluating changes produced due to surgical complications or changes in the patient's prior conditions. Challenges in vestibular evaluation include individual variability in patient responses, the proximity of the cochlea to the vestibular system, and the need to tailor testing protocols to individual needs. Further research is essential to refine testing protocols, minimize vestibular disturbances, and improve outcomes for cochlear implant candidates. A multidisciplinary approach involving otolaryngologists, audiologists, and physical therapists is integral to comprehensive patient care in this context. In conclusion, vestibular evaluation in patients undergoing cochlear implantation is critical for optimizing surgical planning, managing postoperative issues, and enhancing the overall quality of life for individuals embarking on the journey of restored hearing.

Understanding Benign Paroxysmal Positional Vertigo (BPPV) and Its Impact on Quality of Life: A Systematic Review.

Benign paroxysmal positional vertigo (BPPV) is a common vestibular disorder characterized by brief episodes of vertigo triggered by specific head movements. Despite its short duration, BPPV significantly impacts the quality of life. A comprehensive search of electronic databases, including PubMed, Scopus, and Web of Science, was performed to gather peer-reviewed articles, clinical trials, and review articles published between 2014 and 2024. Keywords used in the search included "benign paroxysmal positional vertigo," "BPPV," "vestibular disorders," "quality of life," "diagnosis," and "treatment." Eleven articles were included in the systematic review. Tools such as the Dizziness Handicap Inventory (DHI) and the 36-Item Short Form Health Survey (SF-36) are reported to assess the impact of BPPV on quality of life. This review includes 11 articles focusing on quality of life outcomes in BPPV patients. This systematic review explores the various dimensions of quality of life affected by BPPV and the tools used to evaluate these effects. BPPV can lead to physical limitations, such as difficulty in performing daily activities, and psychological effects, including anxiety, depression, and emotional distress. Socially, BPPV can cause social withdrawal and isolation due to the fear of experiencing vertigo in public. Occupationally, BPPV can interfere with job-related tasks. Future research should focus on developing personalized treatment approaches and patient-reported outcome measures specific to BPPV. A comprehensive approach to BPPV management is essential for improving the quality of life of affected individuals.

Persistent Challenges: A Comprehensive Review of Persistent Postural-Perceptual Dizziness, Controversies, and Clinical Complexities.

Persistent postural-perceptual dizziness (PPPD) is a chronic and disabling disorder characterized by persistent dizziness, unsteadiness, and imbalance. It often arises without an identifiable cause and is exacerbated by upright posture, active or passive movement, and exposure to moving or complex visual stimuli. This complex pathophysiology and the psychological dimensions of its symptomatology pose a significant challenge to clinicians. PPPD presents diagnostic challenges and a lack of standardized treatment options, underscoring the need for multidisciplinary approaches encompassing pharmacotherapy, vestibular rehabilitation, and psychological interventions for effective management. Bridging the gaps in understanding PPPD requires collaborative efforts across disciplines, emphasizing integrated research approaches and patient support networks to enhance care and improve outcomes. This review explores the challenges, controversies, and clinical complexities of PPPD, highlighting the importance of a patient-centered approach.

Ossicular joint histopathology in cases of age-related hearing loss.

Objectives: Age-related hearing loss (presbycusis) is a prevalent condition traditionally attributed to inner ear dysfunction. Little is known about age-related changes in the ossicular joints or their contribution to presbycusis. Herein, we performed an otopathologic evaluation of the ossicular joints in cases of presbycusis without a clear sensorineural explanation. Methods: Histopathologic analysis of the incudomallear (IM) and incudostapedial (IS) joints was performed in specimens from the National Temporal Bone Registry with audiometrically confirmed presbycusis but without histologically observed sensorineural, strial, or mixed features; deemed cases of "indeterminate" presbycusis. Specimens identified as "indeterminate" presbycusis (IP, n = 18) were compared to specimens with histologically confirmed sensorineural presbycusis (n = 16) and strial presbycusis (n = 11). Presbycutic specimens were also compared to age-matched controls (n = 9) and young controls (n = 14). Results: The synovial space at the center of the IM joint was wider in the IP group (194 ± 36.8 µm) compared to age-matched controls (138 ± 36.5 µm), young controls (149 ± 32.2 µm), and ears with sensorineural presbycusis (148 ± 52.7 µm) (p < .05). The synovial space within the IS joint was wider in the IP group (105 ± 33.0 µm) when compared to age-matched controls (57.9 ± 13.1 µm) and ears with sensorineural presbycusis (62.3 ± 31.2 µm) (p < .05). Conclusion: IP ears have wider IM and IS joints when compared to ears with sensorineural presbycusis and age-matched controls. Findings point to a potential middle ear source of high frequency conductive hearing loss in a subset of presbycutic ears. Level of Evidence: Retrospective study.

Balance in Transition: Unraveling the Link Between Menopause and Vertigo.

The onset of menopause, marked by hormonal fluctuations and a decline in estrogen levels, is suggested to be linked to increased susceptibility to vestibular disturbances. Estrogen, beyond its established association with reproductive physiology, plays modulatory roles in various physiological systems, including neurosensory function. The vestibular system, crucial for balance and spatial orientation, is influenced by hormonal changes during menopause, potentially contributing to the emergence of vertigo symptoms. This interplay between hormones and the vestibular system is a burgeoning area of research with clinical implications, offering insights into novel diagnostic and therapeutic approaches for managing postmenopausal women with vestibular disorders. The article reviews current scientific literature, delves into the hormonal intricacies of menopause, and investigates potential mechanisms underlying the connection between hormonal fluctuations and vertigo symptoms.

Insights Into Vestibulo-Ocular Reflex Artifacts: A Narrative Review of the Video Head Impulse Test (vHIT).

Video head impulse test (vHIT) artifacts are defined as spurious elements or disturbances in the recorded data that deviate from the true vestibulo-ocular reflex response. These artifacts can arise from various sources, encompassing technological limitations, patient-specific factors, or environmental influences, introducing inaccuracies in vHIT outcomes. The absence of standardized criteria for artifact identification leads to methodological heterogeneity. This narrative review aims to comprehensively examine the challenges posed by artifacts in the vHIT. By surveying existing literature, the review seeks to elucidate the multifaceted nature of artifacts arising from technological, patient-related, evaluator-related, and environmental factors.

Association Between Early-Onset Osteoporosis With Hearing Loss and Benign Paroxysmal Positional Vertigo (BPPV): A Systematic Review and Meta-Analysis.

OBJECTIVE: Osteoporosis is a chronic systemic disease characterized by low bone mass, progressive microarchitectural deterioration and increased bone fragility. Hearing loss and benign paroxysmal positional vertigo (BPPV) have been found in patients diagnosed with osteoporosis over 65 years, however, there is lack of information about these conditions in young patients. Herein, we conducted a systematic review and meta-analysis to provide evidence of the association between osteoporosis and audio-vestibular findings in young subjects. METHODS: Systematic review and meta-analysis were performed according to PRISMA guidelines. Searches were conducted in PubMed, Embase, and Web of Science Core Collection. Mean age, proportion of patients with low mineral density, hearing loss, and BPPV were calculated for the systematic review and meta-analysis. Odds Ratio (OR) with their corresponding 95% confidence intervals (CI) were calculated. RESULTS: A total of 26 articles were reviewed. Only 10 studies met inclusion criteria for the meta-analysis. Six were assessed pursuing the association between osteoporosis and hearing loss. Pooled evidence suggested in patients with osteoporosis, an increased risk for developing hearing loss (OR = 1.52, 95% CI 1.06-2.19; P = .02) compared to controls. Another 6 studies reported the association between osteoporosis and BPPV. A significant increased risk for BPPV was found in individuals with osteoporosis (OR = 1.58, 95% CI 1.02-2.4; P = .04). There was no publication bias. CONCLUSION: Subjects younger than 65 years with osteoporosis have an increase odds for hearing loss and BPPV compared to controls. These conditions could be associated with early inner or middle ear bone morphologic changes.

Vestibular Findings on the Video Head Impulse Test (vHIT) in Pregnancy: A Cross-Sectional Study.

Background Functional and anatomic changes occur during pregnancy. Some of these changes are in the auditory and vestibular systems. However, there is a lack of information about the functional changes to critical structures that contribute to balance and proprioception. This study aims to evaluate the functions and shifts to the semicircular canals throughout gestation. Methodology This is a cross-sectional study. A video head impulse test (vHIT) was performed on all healthy pregnant patients with gestational periods ranging from the 20th to 40th weeks who were admitted to a maternal-fetal care unit. Vestibulo-ocular reflex (VOR) gains in the lateral, posterior, and anterior semicircular canals and gains in asymmetry were obtained. Results A significant positive relationship was observed in the right (R = 0.1064; P = 0.0110) and left (R = 0.2993; P = 0.0001) lateral semicircular canals as gestational weeks increased. Lower gains were seen at the start of the second trimester for the lateral canals. No significant gains were seen in the anterior or posterior canals throughout pregnancies until labor. No significant gains in asymmetry were detected. Conclusions Pregnant females may present vestibular changes in the semicircular lateral canals starting from the 20th week of gestation until labor. Increased gains may be associated with volumetric changes probably given by hormonal actions.

Human otopathology in scleroderma.

Objective: Scleroderma is a complex chronic progressive immune-mediated disease that causes fibrosis of the skin and internal organs, and vasculopathy.Ear involvement has been poorly studied in patients with scleroderma. Vasculitic and autoimmune mechanisms are considered as possible etiologies on hearing impairment, however, this etiology still unclear.Herein, we reviewed three cases of scleroderma from a temporal bone repository. Methods: The national temporal bone database was reviewed for cases with scleroderma. Clinical case review and correlative otopathologic analysis. Middle and inner ear otopathologic analysis was performed following hematoxylin and eosin staining under light microscopy. Findings were compared to three age-matched controls. Results: Two patients (three cases) with a history of serologically confirmed scleroderma were identified. Both individuals reported tinnitus and demonstrated bilateral moderate to severe down-sloping sensorineural hearing loss on audiometry. Histologically, the incudomallear joint space was diminished and ossicles appeared demineralized. A loss of hyaline cartilage, and obliteration of the incudomallear and incudostapedial joint synovial spaces was observed. Decreased caliber and intimal hyperplasia of arteries adjacent to ossicles was also identified. Mild diffuse atrophy of stria vascularis in the middle and apical turns of cochlea were found. Hair cell populations were normal. Total spiral ganglion neurons were lower in cases of scleroderma (range 29%-51%) compared to age-matched controls. Conclusion: Fibrosis, inflammation, and vascular changes were observed in the middle and inner ear in patients with scleroderma. Findings have implications for understanding hearing and vestibular dysfunction in this patient population. Level of evidence: Retrospective study.

Evaluating the accuracy of speech to text applications for cochlear implant candidates during COVID-19.

OBJECTIVES: Universal mask wearing due to COVID-19 has introduced barriers to clear communication. In hearing impaired individuals this can impact informed surgical consent. For cochlear implant candidates, who do not rely on sign language, real-time transcription with a stenographer (CART) is the gold-standard in assistive technologies. If CART is not available, speech to text (STT) applications have been advertised as solutions, but their transcription accuracy with or without an N95 mask is not well-established. Herein, we sought to investigate the transcription accuracy of three STT solutions for iPhone and compare their performance to the CART service at our institution. METHODS: Three native English speakers and three non-native English speakers read two passages (a cochlear implant consent and the non-medical 'Rainbow passage') with and without an N95 mask. Error rates from the comparison of the transcript (from either the STT app or CART) with the original passage were calculated. RESULTS: The CART service had the lowest error rate of all testing conditions (4.79-7.14%). Ava 24/7 (15.0 ± 9.49%) and the iPhone dictation (15.6 ± 6.65%) had significantly lower average error rates than the Live Transcribe (37.7 ± 20.3%) (P < 0.0001) application. Neither the presence of an N95 nor the type of passage had a statistically significant impact on the error rate. CONCLUSION: CART should be used to augment communication with patients who are hard of hearing. If CART is not available, a STT application such as Ava 24/7 or the native iPhone dictation application may be considered, even in the context of medical terminology.

[Osmophobia and vestibular migraine] / Frecuencia e implicaciones clínicas de la osmofobia en migraña vestibular.

Aim: Vestibular migraine is one of the most common vestibular disorders, which includes headache, photophobia, phonopobia and visual auras. Others as osmophobia are common but usually subregistered, and potentially would be involved in the vestibular migraine episodes. The aim of this study was to perform a search about the frequency and clinical interaction between vestibular migraine and osmophobia. Data search: A literature review search was conducted on PubMed, EBSCO, Scielo, Google Scholar and Bvsalud of published studies between 2011 and 2021 using the MeSH terms 'vertigo and olfaction disorders', 'dizziness and olfaction disorders', 'migraine disorders and olfaction disorders'. Study selection: 12 articles were found, where patients with diagnosis of vestibular migraine according to Barany Society, reported clinical symptoms and the prevalence of each symptom related was documented. Only two studies, presented relevant information about osmophobia and vestibular migraine Data extraction and results: From 277 individuals diagnosed with vestibular migraine in two observational studies, only 5%-12%, reported osmophobia. To date only one case report describe in extension the relationship between vestibular migraine and osmophobia. Conclusions: This symptom would be underdiagnosed and subregistered in individuals with vestibular migraine. Further studies are needed to determine this association.

Objetivo: La migraña vestibular, es uno de los tipos de alteraciones vestibulares periféricas más comunes, asociada a la presentación de síntomas como cefalea, fotofobia, fonofobia y auras visuales. Otros como la osmofobia, si bien son reconocidos en la práctica clínica, son usualmente subregistrados y potencialmente pueden relacionarse con la presencia de episodios de migraña vestibular. Se realizó una revisión de la literatura acerca de la frecuencia e implicaciones clínicas entre migraña vestibular y osmofobia. Fuentes de datos: La búsqueda bibliográfica en las bases de datos PubMed, EBSCO, Scielo, Google Scholar y Bvsalud de artículos publicados entre los años 2011 y 2021 con los términos 'vertigo and olfaction disorders', 'dizziness and olfaction disorders', 'migraine disorders and olfaction disorders'. Selección de estudios: Se encontraron 12 artículos donde se consignó la presencia de criterios diagnósticos de la Sociedad de Bárány, documentación de síntomas clínicos y porcentajes de presentación. De estos, únicamente 2 estudios en idioma inglés presentaron información relevante acerca de osmofobia y migraña vestibular. Extracción y síntesis de datos: De los 277 participantes diagnosticados con migraña vestibular participantes en dos estudios observacionales, sólo el 5% al 12% reportaron la presencia de osmofobia. Hasta el momento, sólo se conoce un reporte de caso que detalla en extensión la relación entre migraña vestibular y osmofobia. Conclusiones: La presencia de osmofobia podría estar sub-diagnosticada y sub registrada en pacientes con migraña vestibular. Se requieren más estudios a nivel clínico para determinar dicha asociación.

Facts of Vertigo in Adolescents: Controversies and Challenges - A Narrative Review.

Vertigo is a common complaint in the general population affecting 5% of adults in one year. At least 29.5% of adults have referred vertigo during life. Even though the prevalence of vertigo is well known in adults the epidemiologic data in adolescents is sparse. To date, it is known that adolescent females are usually affected by vertigo and some conditions such as depression and anxiety are found in this population. However, the lack of information about the prevalence of most common types of vertigo in adolescents, predisposing factors, challenges, and controversies in clinics in the literature, present a challenge for clinicians regarding the approach and follow-up of this population. Herein, we performed a literature review including data about the prevalence, most common types of vertigo and controversial events in the approach of vertigo in adolescents over the last two decades.

Vertigo in Pregnancy: A Narrative Review.

During pregnancy, physical, hormonal, and psychological changes may occur from conception to labor. Balance is also impacted throughout this time, leading to symptoms such as vertigo and unsteadiness. These symptoms may appear at any time and can cause disability and physical impairment. Little has been published about vertigo in pregnancy. We performed a narrative review of vertigo in pregnant patients. Vertigo in pregnant females may be associated with hormonal changes in peripheral structures and inner ear organs. Meniere's disease, vestibular migraine, and benign paroxysmal positional vertigo are usually exacerbated during pregnancy. Specific changes to hearing and proprioception in the physical examination are also noted between the second and third trimester of pregnancy. These symptoms are usually seen in pregnant patients throughout this time. Some types of vertigo may be exacerbated and others may present at any time of pregnancy. Further research is needed to understand the clinical and pathological association of audiovestibular symptoms during pregnancy.

Audiovestibular Symptoms at the Intensive Care Unit: A Narrative Review.

Vertigo, tinnitus and hearing loss are the most common audiovestibular symptoms detected in the emergency departments and outpatients settings. However, little is known about these on patients at the intensive care unit. Although these symptoms may be common in this scenario, few studies have documented their onset, triggers and other factors associated to their presentation. The evaluation of these symptoms is a challenge for intensive care unit physicians, neurologists and otolaryngologists due to several factors as consciousness, systemic comorbidities, prolonged immobility and antibiotic therapy. The frequency of audiovestibular symptoms at the intensive care unit and the related events and factors associated to their presentation will be explored in this review.

Otopathologic Analysis of Patterns of Postmeningitis Labyrinthitis Ossificans.

OBJECTIVE: Labyrinthitis ossificans (LO) may occur following meningitis and, in cases where cochlear implantation is indicated, complicate electrode insertion. LO is critical to identify for successful cochlear implantation, and histopathology is more sensitive than imaging for identification of LO. Herein we utilize otopathologic techniques to study the timing and location of intracochlear tissue formation following meningitic labyrinthitis (ML). STUDY DESIGN: Retrospective review. SETTING: Academic institution. METHODS: Temporal bone specimens with a history of bacterial ML were histologically evaluated. The location and extent of intracochlear tissue formation within the scala tympani (ST) and scala vestibuli (SV) were graded, and spiral ganglion neurons were counted. RESULTS: Fifty-one temporal bones were identified: 32 with no intracochlear tissue formation, 9 with fibrosis alone, and 10 with LO. Fibrosis was identified as early as 1.5 weeks after ML, while ossification was found only in specimens that survived multiple years after ML. All LO cases showed ossification of the ST at the round window membrane (RWM) with continuous extension throughout the basal turn. Extent of SV ossification correlated with that in the ST but showed frequent isolated distal involvement of the cochlea. Spiral ganglion neuron counts were lower than those in age-matched controls. CONCLUSION: In this human temporal bone study, we found that postmeningitic LO results in ossification at the RWM with continuous extension into the ST of the basal turn and variable involvement of the SV. Identification of a patent basal turn beyond RWM ossification of the ST should permit full electrode insertion. LEVEL OF EVIDENCE: Retrospective review.

Histopathology of the Incudomalleolar Joint in Cases of "Indeterminate" Presbycusis.

LEVEL OF EVIDENCE: Retrospective study.

Does stapedotomy improve high frequency conductive hearing?

OBJECTIVES: Stapedotomy is performed to address conductive hearing deficits. While hearing thresholds reliably improve at low frequencies (LF), conductive outcomes at high frequencies (HF) are less reliable and have not been well described. Herein, we evaluate post-operative HF air-bone gap (ABG) changes and measure HF air conduction (AC) thresholds changes as a function of frequency. METHODS: Retrospective review of patients who underwent primary stapedotomy with incus wire piston prosthesis between January 2016 and May 2020. Pre- and postoperative audiograms were evaluated. LF ABG was calculated as the mean ABG of thresholds at 250, 500, and 1000 Hz. HF ABG was calculated at 4 kHz. RESULTS: Forty-six cases met criteria. Mean age at surgery was 54.0 ± 11.7 years. The LF mean preoperative ABG was 36.9 ± 11.0 dB and postoperatively this significantly reduced to 9.35 ± 6.76 dB, (P < .001). The HF mean preoperative ABG was 31.1 ± 14.4 dB and postoperatively, this also significantly reduced to 14.5 ± 12.3 dB, (P < .001). The magnitude of LF ABG closure was over 1.5 times the magnitude of HF ABG closure (P < .001). The gain in AC decreased with increasing frequency (P < .001). CONCLUSION: Hearing improvement following stapedotomy is greater at low than high frequencies. Postoperative air bone gaps persist at 4 kHz. Further biomechanical and histopathologic work is necessary to localize postoperative high frequency conductive hearing deficits and improve stapedotomy hearing outcomes. LEVEL OF EVIDENCE: 4, retrospective study.

A Systematic Review of Nonautologous Graft Materials Used in Human Tympanoplasty.

OBJECTIVES: Nonautologous graft materials may solve several dilemmas in tympanoplasty by obviating the need for graft harvest, facilitating consistent wound healing, and permitting graft placement in the clinical setting. Prior studies of nonautologous grafts in humans have shown variable outcomes. In this systematic review, we aim to 1) summarize clinical outcomes and 2) discuss limitations in the literature regarding nonautologous grafts for tympanoplasty in humans. METHODS: A literature review was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations. The study size, etiology and duration of perforation, type of nonautologous graft, and postoperative closure rate were assessed. RESULTS: The PRISMA approach yielded 61 articles, including 3,247 ears that met inclusion criteria. Studies evaluated nonautologous grafts including paper patch, gelatin sponge, growth factors, porcine small-intestinal submucosa, among others. Traumatic perforations (62.3%) were most commonly studied, whereas postinfectious perforations (31.9%) and other etiologies (5.8%) comprised a minority of cases. Acute perforations of <8 weeks duration constituted just over half of all treated ears. Overall closure rate was 82.1%, with significantly higher closure rates in acute (89.9%) versus chronic perforations (64.9%, P < .01), regardless of material. A median postoperative air-bone gap of 5.6 dB was found in the 23% of studies reporting this metric. CONCLUSIONS: The majority of publications reviewing nonautologous materials in tympanoplasty evaluate acute or traumatic perforations, and few rigorously report hearing outcomes. Given available data, porcine submucosa and basic fibroblast growth factor may hold promise for chronic perforation closure. Future studies should report closure rates and hearing outcomes in perforations >8 weeks duration. Laryngoscope, 131:392-400, 2021.

[Estrogen and neurotological diders in womenSexual hormones and neurotological disorders in women]. / Hormonas sexuales y alteraciones neurotológicas en Mujeres.

Introduction: Estrogen are hormones linked to different stages of reproductive female system. Also are involved in detailed effects on the vestibular system. A review was performed about changes related to estrogens on the vestibular system, according to each phase of the female reproductive system. Materials: Results: Since menarch to menopause, several vestibular symptoms have been found as vertigo, tinnitus, fullness and hearing loss. Conclusion: Materials: Search on medical databases which included PubMed, Cochrane, Scielo, Google Scholar and Bvsalud of articles published between 1964 to 2020 with the following keywords 'estrogen and dizziness', 'estrogen and vertigo', 'estrogen and vestibular disorders. Results: 207 articles were found, 29 in english with highlighted information about estrogen related changes on the vestibular system. Conclusion: According to each female reproductive stage, changes related to estrogen have been reported on the vestibular system.

Introducción: Los estrógenos son hormonas ligadas a las diferentes fases del sistema reproductivo femenino y también tiene efectos simultáneos sobre el sistema vestibular. Se realizó una revisión de la literatura acerca de los cambios estrogénicos en el sistema vestibular, según cada etapa del desarrollo madurativo femenino. Materiales: búsqueda bibliográfica en las bases de datos PubMed, Cochrane, Scielo, Google Scholar y Bvsalud de artículos publicados entre los años 1964 y 2020 con los términos 'estrogen and dizziness', 'estrogen and vertigo', 'estrogen and vestibular disorders'. Resultados: Se encontraron 207 artículos, 29 en idioma inglés los cuales contenían información relevante, acerca de los cambios estrogénicos en el sistema vestibular. Conclusión: Desde la menarca hasta la menopausia, se han encontrado manifestaciones relacionadas con el oído interno tales como vértigo, acúfenos, plenitud aural e hipoacusia. Conclusiones: De acuerdo con cada etapa madurativa estrogénica, se han reportado cambios a nivel del sistema audiovestibular. Palabras claves: estrógeno; vértigo; acúfeno; hipoacusia.