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Objective: The purpose of this article is to describe BPPV in COVID-19 patients by discussing the possible mechanisms underlying the onset of this vertigo. Methods: We studied eight patients (4 F, 4 M, aged between 44 and 69 years) with COVID-19 infections complaining of vertigo. Patients were evaluated at the end of infection with an accurate clinical history, and the investigation of spontaneous, positional and positioning nystagmus. Results: The vestibular findings showed benign paroxysmal positional vertigo (BPPV) in all the patients. Three patients had a mild phenotype of the COVID infection, whereas five subjects were hospitalized for the COVID infection and in three cases intensive care was required. Vestibular evaluation showed an involvement of posterior semicircular canals in five patients and horizontal in three. Three patients were treated with the Epley maneuver, two with Semont, one with Lempert and two with Gufoni maneuvers. Conclusions: We hypothesize that BPPV in COVID-19 infections can be relate to drugs, prolonged bed rest and to direct damage by viral infection on the peripheral vestibular system and in particular on the otolitic membrane due to the cytopathic effect of the virus and to the inflammatory response. Studies on large series of patients are needed to confirm our preliminary observation and to better evaluate the pathophysiological mechanisms underlying BPPV in these patients.

STUDY OBJECTIVES: Different therapeutic strategies have been investigated for the treatment of positional obstructive sleep apnea, but more evidence is needed about efficacy and compliance. The objective of this study was to describe the efficacy of vibrotactile neck-based treatment in patients with positional obstructive sleep apnea with different degrees of obstructive sleep apnea severity who were followed for 6 months. METHODS: This is a retrospective study including 162 patients with positional obstructive sleep apnea undergoing vibrotactile neck-based positional therapy. We compared polysomnographic data obtained at baseline and during positional therapy after 1 month. We performed a subgroup analysis based on obstructive sleep apnea severity. Furthermore, we analyzed follow-up data in 84/162 (51.8%) patients with particular focus on discontinuation and complications related to the device. RESULTS: We observed a significant difference between mean baseline obstructive apnea-hypopnea index (OAHI; 21.9 ± 9.9 events/h) and during positional therapy (12 ± 9.2 events/h; P < .01). Moreover, 87/162 (54.9%) patients showed a reduced baseline OAHI of at least 50% and 38/162 (23.4%) achieved complete disease control (OAHI < 5 events/h). At subgroup analysis, at least 50% reduction from baseline OAHI was observed in 56.8% of patients with mild, 55% with moderate, and 47.4% with severe OAHI, whereas complete control of disease was achieved in 50% of patients with mild, 22.5% with moderate, and 7.9% with severe OAHI. At a 6-month follow-up, only 35/84 patients (41.6%) were regularly using the device, with a mean of 5.9 ± 1.2 days per week. CONCLUSIONS: Our results on the efficacy and long-term adherence to vibrotactile neck-based positional therapy showed that positional therapy can be an efficient first-line treatment option for mild positional obstructive sleep apnea and in selected cases of moderate disease. Long-term compliance is limited because of complications and low satisfaction in some patients. CITATION: De Corso E, Mastrapasqua RF, Fiorita A, et al. Efficacy and long-term follow-up of positional therapy by vibrotactile neck-based device in the management of positional OSA. J Clin Sleep Med. 2020;16(10):1711–1719.

Benign paroxysmal positional vertigo (BPPV) is the most common cause of peripheral vertigo and its recurrence is fairly common. Several studies correlated the pathophysiological role of different comorbidities—such as diabetes, osteoporosis, vascular, psychiatric and autoimmune diseases—in the development and recurrence of BPPV. The aim of this study is to analyse the pharmacological history of patients with idiopathic BPPV in relation to the risk of developing recurrence. Data regarding 715 patients aged 12 to 87 years (62.7 ± 14) with non-traumatic BPPV were retrospectively evaluated. These refer to the Vestibular Service, day clinic, and were collected over a 4-year period, between 2014 and 2018. Recurrence of BPPV was observed in 220/715 patients (30.76%). A statistically significant correlation (p

The aim of this observational cohort study with a control group is to compare consonant perception skills in quiet and in noise in children with typical language and learning development and in children with dyslexia, with and without Speech Sound Disorder (SSD). Three groups were included: A control group of twenty children with normal reading abilities and typical language development, twelve children with dyslexia and typical language development and thirteen children with dyslexia and SSD. All subjects received a consonant recognition test in three different listening conditions (quiet, + 10 and 0 Signal-to-Noise Ratio). In all test conditions, children with dyslexia and SSD had significantly lower consonant recognition scores than the control group and the children with dyslexia and typical language development (p .0001). The poorer performances observed in children with dyslexia and SSD may be explained by impaired phonological processing underlying both conditions.

Background Management of vestibular schwannoma (VS) is a complex process aimed at identifying a clinical indication for fractionated stereotactic radiotherapy (sRT) or radiosurgery, microsurgical resection, or wait and scan (WS). We describe the experience of our VS multidisciplinary team (MDT) at a tertiary university referral center created for diagnosis, treatment, and follow-up of VS patients. Methods We conducted a retrospective study on 132 consecutive patients referred to the MDT and managed by observation (WS), microsurgery, or fractionated sRT. The analysis included patient age, tumor size, hearing level, facial nerve function, tumor control, complications, and quality of life questionnaires. Results Among the patients, 21% were subjected to microsurgery, 10% to sRT, and 69% to WS. The median follow-up time was 30 months. Outcomes based on different management modalities are described. Statistically significant differences among groups were detected in terms of quality of life (physical domain). Conclusions MDT may provide the best individualized therapy for VS patients compared with a single gold-standard strategy.

Although vision loss is known to affect equilibrium maintenance, postural control in patients affected by low vision has been poorly investigated. We evaluated postural stability and the ability to use visual, proprioceptive and vestibular information in different low vision patterns. Ten adults with normal vision (NC), fourteen adults affected by central visual impairment (CLV) and eight adults affected by peripheral visual impairment (PLV) were enrolled in our study. Patients underwent visual, vestibular and postural evaluation (bedside examination, Computed Dynamic Posturograophy). Motor Control Tests were performed to analyze automatic postural adaptive responses elicited by unexpected postural disturbances. Clinical evaluations did not show abnormality in all patients. In the Sensory Organization Test, CLV and PLV patients performed more poorly in conditions 3–6 and 3–4, as compared to NC subjects. The condition 5 score was significantly lower in the CLV group with respect to the PLV patients. Composite equilibrium scores demonstrated significant differences between low-vision subjects vs. NC subjects. No differences were found for somatosensorial contribution. Visual afferences showed lower values in all visually impaired subjects, while vestibular contribution was lower in the CLV patients as compared to the NC and PLV patients. MCT latencies were significantly worse in the CLV subjects. In the low-vision patients, postural control was modified with a specific pattern of strategy adaptation. Different modulations of postural control and different adaptive responses seemed to characterize CLV patients as compared to PLV subjects.

To investigate the relationship between risk of Benign Paroxysmal Positional Vertigo (BPPV) recurrence and hypothyroidism treated with hormone replacement therapy (HRT).797 patients with idiopathic BPPV were divided into two groups: 250 patients with recurrence of BPPV (R-BPPV) and 547 patients without recurrence (NR-BPPV). Regarding patients with thyroid disease on HRT, we collected serum test results of thyroidstimulating hormone (TSH), free triiodothyronine f-T3, free thyroxine f-T4, thyroglobulin antibodies (TG-Ab) and thyroid peroxidase antibodies (TPO-Ab).Hypothyroidism in long-term HRT was found in 61/250 (24.4%) patients of the RBPPV group vs 79/547 (14.4%) of the NR-BPPV-group (p = 0.0006). Hashimoto thyroiditis (HT) was associated with recurrence (p0.0001). A significant correlation was found between recurrence and level of serum TPO-Ab (p = 0.0117) and TG-Ab (p = 0.0025), but not with mean serum TSH, f-T3 and f-T4.We assume that patients with hypothyroidism in HRT have an increased risk of BPPV recurrence, which is particularly strong for patients with HT and positive thyroid antibodies, suggesting an association between autoimmunity and recurrent vertigo.Vertigine parossistica posizionale benigna: l’ipotiroidismo è un fattore di rischio per la ricorrenza?Analisi dell’associazione tra la ricorrenza della Vertigine parossistica posizionale benigna (BPPV) e l’ipotiroidismo in corso di terapia ormonale sostitutiva (TOS).797 pazienti affetti da BPPV idiopatica sono stati suddivisi in due gruppi: 250 con vertigine ricorrente (R-BPPV) e 547 (NR-BPPV) non ricorrente. Nei pazienti ipotiroidei sono stati analizzati i valori ematici tiroidei: ormone tireotropo (TSH), frazioni libere di tetraiodotironina (f-T4) e triiodiotironina (f-T3), anticorpi anti tireoperossidasi (TPO-Ab) ed anti tireoglobulina (TG-Ab).L’ipotiroidismo è emerso in 61/250 (24,4%) pazienti del gruppo R-BPPV vs 79/547 (14,4%) del gruppo NR - BPPV (p = 0,0006). La ricorrenza è risultata statisticamente associata alla tiroidite di Hashimoto (HT) (p0,0001) ed alla positività anticorpale di Ab-TPO (p = 0,0117) e Ab-TG (p = 0,0025); le concentrazioni sieriche medie di TSH, f-T3 e f-T4 non sono risultate statisticamente significative.nei pazienti affetti da ipotiroidismo in TOS è stato dimostrato un aumentato rischio di ricorrenza di BPPV, particolarmente evidente nei pazienti con HT e dosaggio anticorpale tiroideo positivo, suggerendo l’associazione tra autoimmunità e ricorrenza della vertigine.

Meniere's disease (MD) is an inner ear disorder of unknown etiology, whose pathological substrate is the endolymphatic hydrops. Different treatments have been proposed; however, evidence of their effectiveness is lacking. The aim of this study was to evaluate by a questionnaire which medical and surgical treatments are used in Italy for the treatment of MD and to compare them with those proposed in other countries. An electronic questionnaire of 40 questions was formulated and sent to Italian otolaryngologist (ENT) divided into two groups: Group 1 (“generalists” 60.8%) and Group 2 (“neurotologist- NO” 39.2%). One hundred and twenty five ENT replied. Treatment of the acute phase, apart from symptomatics, was based on diuretics that are prescribed by 83.5% of respondents, steroids, prescribed by 66.7%, and vasodilators, prescribed by 22%. In the intercritical phase, 87.2% of respondents recommended low-salt diet, 78.4% of respondents prescribed betahistine, and 52.8% diuretics. Statistical analysis did not show correlation neither with the declared specialization nor with the number of patients treated. In case of failure of medical treatment, IT gentamicin was suggested by 48.8% of the respondents and IT steroids by 40.8%. Statistical analysis showed that generalists prefer IT steroids and NO IT gentamicin (p 0.019). In case of failure of both medical treatment and IT treatment, vestibular neurectomy was indicated by 58.4% of the respondents, 6.4% indicated endolymphatic sac surgery, and 2.4% surgical labyrinthectomy. In Italy, the treatment of MD stand on a gradual approach that starts from the dietary-behavioral changes and a pharmacological therapy based on betahistine. In refractory cases, IT treatment initially with steroids and, therefore, with gentamicin allows the control in vertigo in the majority of cases. In case of failure of IT treatment, VNS is the surgery of choice.

Nasopharyngeal (NP) and oropharyngeal (OP) specimens in the detection of the SARS-Cov-2 RNA are considered to have the highest diagnostic sensitivity and they have been recommended by the World Health Organization as the most reliable test. However, collecting NP specimens require specialized operators and adequate technique. We describe an intranasal breaking of the nasopharyngeal swab for anatomical reasons needing a surgical removing. We conclude that a safely procedure needs possibly a check for septal deviations or other causes of nasal obstruction.

Introduction: Stapes surgery is a safe procedure, with favourable hearing outcome. The objective of the study is to assess the long-term hearing results, addressing the bone conduction (BC) decay and the need for hearing aids in otosclerosis patients. Methods: We enrolled patients who underwent stapes surgery by means of stapedectomy or stapedotomy between 1991 and 2001. All enrolled patients underwent pure-tone audiometry (PTA) between September 2017 and June 2018. A set of questions was administered to record the prevalence of subjective symptoms and the need for hearing aids. Results: Seventy patients were enrolled for a long-term evaluation; 37 patients underwent bilateral surgery; therefore, 107 ears were included in the analysis. The average follow-up period was 22 years. No statistically significant difference was found between early and late post-operative air conduction (AC) PTA (41 vs. 49 dB; p > 0.05) nor between early and late post-operative BC-PTA (29 vs. 37 dB; p > 0.05). A significant difference was observed for AC at 8 kHz (65 vs. 78 dB; p < 0.05) and BC at 2 and 4 kHz (28 vs. 40 dB and 45 vs. 58 dB, respectively; p < 0.05). Conclusions: This is, to our knowledge, the longest mean follow-up time in the literature. A mild decrease in both AC and BC threshold can be expected and the sensorineural decay is more pronounced on the high frequencies. The subjective hearing symptoms and overall sound perception are satisfactory.

several hypothesis including viral infection, vascular disturbance, and immune-mediated mechanisms have been proposed in Meniere disease (MD) and vestibular neuritis (VN) and the role of inflammati...

Benign paroxysmal positional vertigo (BPPV) is the most common cause of vestibular vertigo, with post-traumatic origin in about 15% of cases. Management and prognosis of traumatic BPPV (T-BPPV) are still debated, especially about recurrence. The aim was to compare T-BPPV to idiopathic (I-BPPV).We analysed data about 795 BPPV patients: 716 idiopathic (90%) and 79 post-traumatic (10%), evaluating clinical history and bedside-examination, treating all patients with repositioning manoeuvres and reassessing them until the resolution of symptoms and nystagmus.Persistence rate in T-BPPV and I-BPPV patients was significantly different (T-BPPV resulted different from I-BPPV in the resolution rate, bilateral or multiple canal involvement and persistence rate. T-BPPV and I-BPPV does not differ for recurrence rate, suggesting that, after resolution, the natural course of post-traumatic and idiopathic BPPV is similar.

Background: It is well known that age-related hearing loss (ARHL) is strongly associated with dementia. Different hypotheses have been considered to explain this link, including sensorial deprivation, the reduction in cognitive reserve, and the presence of shared pathological pathways (microvascular damage of the brain). Aims: We carried out a study of the audiological and neuropsychological characteristics of a sample of hearing impaired but cognitively healthy individuals (HIH). The aim of our study was to carefully outline the neuropsychological profile of the patients in order to verify whether hearing loss correlated with deficits in specific cognitive domains. Results: Episodic memory is affected by the presence of hearing loss, while semantic competences, syntactic, and grammar skills seem not to be affected. Furthermore, some audiological features linked to the intelligibility of spoken words can predict the presence of executive dysfunction; the same does not apply to memory impairment. Conclusion: In HIH, executive functions are widely employed in maintaining an acceptable level of comprehension of spoken language; consequently, other cognitive domains and instrumental abilities in HIH are not properly supported. Thus, it is arguable that programs of hearing rehabilitation for HIH could restore the allocation of attentional resources to the functioning of other cognitive domains.

There is still controversy on the role of hyperinsulinemia and endogenous antisecretory factor (EAF) in Meniere's disease. In the literature, there is no mention on glucose uptake or specially processed cereals (SPC). Nevertheless, the role of EAF and its inhibition by SPC should be taken into account in future research. In case of patients not responding to medical treatment and dietary changes, intratympanic (IT) treatment has been suggested. In Italy, generalists consider IT steroids as the first-line treatment, while neurotologists suggest IT gentamicin. We agree with the authors that low-dose IT gentamicin has a high chance to treat vertigo with minimal risks for hearing; however, a recent randomized, double-blind, comparative trial has not proven the superiority of gentamicin to IT steroids suggesting the choice "should be made based on clinical knowledge and patient circumstances". IT steroids have the advantage to preserve both cochlear and vestibular function, while IT gentamicin has an ablative effect especially on the vestibular function.

Background The introduction of Universal Newborn Hearing Screening (UNHS) programs has drastically contributed to the early diagnosis of hearing loss in children, allowing prompt intervention with significant results on speech and language development in affected children. UNHS in the Lazio region has been initially deliberated in 2012; however, the program has been performed on a universal basis only from 2015. The aim of this retrospective study is to present and discuss the preliminary results of the UNHS program in the Lazio region for the year 2016, highlighting the strengths and weaknesses of the program. Methods Data from screening facilities in the Lazio region for year 2016 were retrospectively analyzed. Data for Level I centers were supplied by the Lazio regional offices; data for Level II and III centers were provided by units that participated to the study. Results During 2016, a total of 44,805 babies were born in the Lazio region. First stage screening was performed on 41,821 children in 37 different birth centers, with a coverage rate of 93.3%. Of these, 38.977 (93.2%) obtained a “pass” response; children with a “refer” result in at least one ear were 2844 (6.8%). Data from Level II facilities are incomplete due to missing reporting, one of the key issues in Lazio UNHS. Third stage evaluation was performed on 365 children in the three level III centers of the region, allowing identification of 70 children with unilateral (40%) or bilateral (60%) hearing loss, with a prevalence of 1.6/1000. Conclusions The analysis of 2016 UNHS in the Lazio region allowed identification of several strengths and weaknesses of the initial phase of the program. The strengths include a correct spread and monitoring of UNHS among Level I facilities, with an adequate coverage rate, and the proper execution of audiological monitoring and diagnosis among Level III facilities. Weakness, instead, mainly consisted in lack of an efficient and automated central process for collecting, monitoring and reporting of data and information.

Increased life expectancy in persons with Down syndrome (DS) is associated with premature age-related changes. The aim of this study was to assess auditory function in adults with DS and to evaluate the prevalence of hearing loss in this population. Audiometric tests were performed in 72 adults with DS (mean age 37.3±10.1 years, 51.4% females). Air conduction pure tone average (PTA) thresholds at frequencies 0.5-1-2-4 kHz were calculated to assess hearing function. Hearing loss was present if the PTA threshold was > 20 dB hearing level. Higher frequencies of 4 and 8 kHz were also assessed. Hearing loss was shown in 47 (65.3%) participants. The prevalence of hearing loss increased with age, ranging from 42.86% in the 20-29 years group to 90.91% in the 50-59 years group. High frequencies (4 and 8 kHz) were more often impaired than other frequencies used to measure PTA. Thus, the study concluded hearing loss is common in adults with DS and shows a pattern compatible with precocious aging of the hearing system. Auditory evaluation is strongly recommended in adults with DS.

Objective Recent literature has shown a growing interest in the relationship between presbycusis and cognitive decline, but significant evidence about the long-term benefit of rehabilitation on cognitive functions has not been reported yet. The aim of the study was to analyze audiological and neuropsychological performances in patients with cochlear implant (CI) or hearing aids (HAs) over time. Materials and Method Forty-four bilaterally deaf patients aged more than 60 years (25 with CI candidacy and 19 with HA candidacy) were enrolled. Patients were subjected to audiological evaluation, to a battery of neuropsychological tests (Mini-Mental State Examination [MMSE], Rey Auditory Verbal Learning Task [RAVLT], Rey–Osterreith Complex Figure Test, Digit/Corsi Span Forward and Backward, Multiple Features Target Cancellation, Trail-Making Test, Stroop Test, and Phonological and Semantic Word Fluency), and to a quality of life assessment (Short Form 36, Glasgow Benefit Inventory, Glasgow Health Status Inventory) at the baseline and after a long-term follow-up (6–12 months). Results Speech recognition scores in quiet and in noise were significantly improved even 6 months after auditory rehabilitation. Significant differences between pre- and post-rehabilitation scores were reported in physical and emotional impacts in life, general global health, vitality, and social activities. MMSE and RAVLT scores were significantly improved in both groups after 6 months of follow-up, suggesting a global involvement of memory domain. Mnesic performances remained unchanged between the first and second follow-up, but a further significant improvement in executive functions (Stroop Test) was detected in patients with CI reevaluated 12 months after implantation. A significant correlation of the RAVLT with signal-to-noise ratio at +10 dB speech-in-noise scores and the MMSE with signal-to-noise ratio at 0 dB speech-in-noise scores suggests the pivotal role of executive functions in recognition in noisy environment. Conclusions Our preliminary data confirm that hearing deprivation in aged patients represents a truly modifiable risk factor for cognitive decline, which can be positively faced by acoustic rehabilitation. The improvement of short- and long-term memory performances and the amelioration of executive and attentive functions suggest that hearing restoration with both HAs and CI may provide a recovery of superior cognitive domains probably through a reallocation of cortical resources altered by hearing deprivation.

Grazie al perfezionamento delle procedure diagnostiche e alla diffusione dei programmi di screening uditivo neonatale, la diagnosi di ipoacusia può essere posta con estrema tempestività rispetto ad un passato non troppo lontano. Diventa pertanto fondamentale giungere dalla diagnosi alla corretta applicazione dell’apperecchio acustico in tempi rapidi, in modo da ripristinare la funzione uditiva e consentire lo sviluppo del linguaggio. L’intervento abilitativo precoce di protesizzazione acustica o l’eventuale successiva applicazione dell’impianto cocleare offrono l’opportunità di un regolare sviluppo delle vie uditive centrali e delle aree cerebrali deputate alla ricezione dell’informazione sonora nonchè delle relative connessioni con le aree motorie e articolatorie. L’obiettivo di questo articolo è presentare i risultati di un’analisi strategica che prenda in considerazione i punti di forza, i punti di debolezza, le opportunità e i rischi del percorso clinico da seguire per ottenere un’amplificazione precoce in tutti i casi di ipoacusia bilaterale permanente dell’età pediatrica. L’analisi è centrata sulla realtà italiana ed è parte del progetto CCM 2013 finanziato dal Ministero della Salute “Programma regionale di identificazione, intervento e presa in carico precoci per la prevenzione dei disturbi comunicativi nei bambin con deficit uditivo”.

The aim of this study was to assess if a correlation exists between language learning skills and musical aptitude through the analysis of scholarly outcomes concerning the study of foreign languages and music. We enrolled 502 students from a secondary Italian school (10-14 years old), attending both traditional courses (2 hours/week of music classes scheduled) and special courses (six hours). For statistical analysis, we considered grades in English, French and Music. Our results showed a significant correlation between grades in the two foreign languages and in music, both in the traditional courses and in special courses, and better results in French than for special courses. These results are discussed and interpreted through the literature about neuroanatomical and physiological mechanisms of foreign language learning and music perception.Correlazione fra attitudine musicale e apprendimento delle lingue straniere: studio epidemiologico su studenti italiani della scuola media secondaria di primo grado.Scopo di questo studio è stato lo studio della relazione fra l’apprendimento delle lingue e le abilità musicali attraverso l’analisi dei risultati scolastici ottenuti da studenti della scuola secondaria nelle materie linguistiche e nello studio della musica. Sono stati inclusi nello studio 502 alunni (età 10-14 anni) di una scuola media secondaria di primo grado, divisi in classi tradizionali (2 ore settimanali di insegnamento della disciplina musicale) e classi “speciali musicali” (6 ore settimanali di insegnamento musicale). Sono stati considerati per l’analisi statistica i voti riportati nelle tre discipline: Inglese, Francese ed Educazione Musicale. I nostri risultati mostrano una correlazione statisticamente significativa fra i voti riportati nelle due lingue straniere e nella disciplina musicale sia nelle classi tradizionali che nelle classi speciali. Inoltre, nel confronto fra classi speciali “musicali” e classi tradizionali l’analisi statistica ha evidenziato una differenza statisticamente significativa per la lingua francese. I risultati vengono discussi ed interpretati sulla base della letteratura riguardante i meccanismi neuroanatomici e fisiologici che sottostanno all’apprendimento delle lingue straniere e della percezione musicale.

Drug-induced sleep endoscopy (DISE) is an important procedure in diagnostic pathway of patients affected by moderate OSAS. However, the Italian National Health System does not provide any compatible Diagnosis-related-group (DRG) code codification for DISE, which makes it impossible to obtain regional reimbursement. In order to overcome this problem, DISE is usually associated with other codified surgical procedures. The aim of our study is to assess the association of turbinate decongestion (TD) and DISE in order to combine in a single operating session diagnostic and therapeutic procedures. The objective of our work is to assess the role of nasal surgery on symptoms of moderate OSA. Recent studies have confirmed that isolated nasal surgery improves quality of life (QOL), but not the apnoea hypopnoea index (AHI) during polygraph registration. We enrolled 30 patients, aged between 29 and 64 years (mean 50.53 ± 9.20), 26 males and 4 females, with a mean BMI of 26.07 ± 2.81 kg/mOSAS di grado moderato e decongestione dei turbinati: efficacia chirurgica nel migliorare la qualità di vita e la compliance della CPAP utilizzando l’Epworth score e lo SNOT-20 score.La DISE (Drug Induced Sleep Endoscopy) è una procedura importante nella gestione diagnostica dei pazienti affetti da OSAS moderata. Il Sistema Sanitario Nazionale, tuttavia, non riconosce alcun DRG per tale metodica e ciò non consente di ottenere il rimborso regionale. Per superare questo problema di gestione di spesa sanitaria, di solito si associa la DISE a un’altra procedura chirurgica codificata. L’obiettivo del nostro studio è definire se l’associazione della decongestione dei turbinati alla DISE possa garantire un risultato terapeutico in aggiunta alla procedura diagnostica e migliorare la sintomatologia dei pazienti affetti da OSAS moderata. Recenti studi confermano che la sola chirurgia nasale migliora la qualità di vita ma non l’AHI (Indice Apnea-Ipopnea) durante la polisonnografia. Abbiamo arruolato 30 pazienti di età compresa tra 29 e 64 anni (media 50,53 ± 9,20), 26 maschi e 4 femmine con un BMI medio di 26,07 ± 2,81 kg/m

To evaluate the presence of symptoms of inattention and hyperactivity/impulsivity in a population of school age children affected by vocal fold nodules.Parents and teachers of 18 children with vocal fold nodules (10 males, eight females; aged between 6 and 12 years) and 20 matched controls without dysphonia and/or vocal fold diseases (11 males, nine females; aged between 6 and 12 years) completed Attention-Deficit/Hyperactivity Disorder (ADHD) rating scale for parents (SDAG [Scala per i Disturbi di Attenzione/Iperattività per Genitori]) and teachers (SDAI [Scala per i Disturbi di Attenzione/Iperattività per Insegnanti) rating scales containing in two subscales items that specifically evaluate the symptoms of ADHD according to the DSM-IV. All children were subjected to videolaryngoscopy.The group with vocal fold nodules scored significantly higher than the controls; the difference between the two groups was statistically significant for both the subscales of both questionnaires (SDAG and SDAI) (P 0.05). Four children in the group with vocal fold nodules who scored higher than 14 in at least one subscale were referred for psychiatric evaluation. For two of the children, both male, a diagnosis of combined ADHD was formulated.ADHD is a possible risk factor for the development of vocal fold nodules in childhood. SDAG and SDAI rating scales may supplement the diagnostic assessment of children with vocal fold nodules.

Objectives/Hypothesis Sudden sensorineural hearing loss (SSNHL) is strictly related to inner ear vascular injuries and recently to some atherosclerotic risk factors. The pathogenic role of inflammatory molecules in atherosclerosis is well established. However, there is little knowledge about the potential role of inflammatory cytokines and adhesion molecules on SSNHL etiology. Study Design The aim of this study was to evaluate the role of proinflammatory genetic polymorphisms of the MCP-1 (CCL2), E-selectin, and interleukin (IL)−6 gene in SSNHL patients. Methods We evaluated the frequency and distribution of selected single nucleotide polymorphisms of the MCP-1 (CCL2), E-selectin, and IL-6 gene in 87 SSNHL patients and 107 healthy controls. Results Our results did not show significant difference between the compared groups for MCP-1 and E-selectin genes, whereas a significant difference was reported for the IL-6 gene (P

Diagnosis of child permanent hearing impairment (PHI) can be made with extreme timeliness compared to the past thanks to improvements in PHI identification through newborn hearing screening programmes. It now becomes essential to provide an effective amplification as quickly as possible in order to restore auditory function and favour speech and language development. The early fitting of hearing aids and possible later cochlear implantation indeed prompts the development of central auditory pathways, connections with secondary sensory brain areas, as well as with motor and articulatory cortex. The aim of this paper is to report the results of a strategic analysis that involves identification of strengths, weaknesses, opportunities and threats regarding the process of achieving early amplification in all cases of significant childhood PHI. The analysis is focused on the Italian situation and is part of the Italian Ministry of Health project CCM 2013 "Preventing Communication Disorders: a Regional Program for Early Identification, Intervention and Care of Hearing Impaired Children".Grazie al perfezionamento delle procedure diagnostiche e alla diffusione dei programmi di screening uditivo neonatale, la diagnosi di ipoacusia può essere posta con estrema tempestività rispetto ad un passato non troppo lontano. Diventa pertanto fondamentale giungere dalla diagnosi alla corretta applicazione dell'apperecchio acustico in tempi rapidi, in modo da ripristinare la funzione uditiva e consentire lo sviluppo del linguaggio. L'intervento abilitativo precoce di protesizzazione acustica o l'eventuale successiva applicazione dell'impianto cocleare offrono l'opportunità di un regolare sviluppo delle vie uditive centrali e delle aree cerebrali deputate alla ricezione dell'informazione sonora nonchè delle relative connessioni con le aree motorie e articolatorie. L'obiettivo di questo articolo è presentare i risultati di un'analisi strategica che prenda in considerazione i punti di forza, i punti di debolezza, le opportunità e i rischi del percorso clinico da seguire per ottenere un'amplificazione precoce in tutti i casi di ipoacusia bilaterale permanente dell'età pediatrica. L'analisi è centrata sulla realtà italiana ed è parte del progetto CCM 2013 finanziato dal Ministero della Salute "Programma regionale di identificazione, intervento e presa in carico precoci per la prevenzione dei disturbi comunicativi nei bambin con deficit uditivo".

The aim of the present study is to establish if the vestibular evoked myogenic potentials (VEMPs) could be used as a clinical test for the evaluation of vestibular function in children affected by myelomeningocele (MMC). Fifteen children, aged between 3 and 17 years, who had been affected by MMC were investigated. Data obtained from these children were compared with normal data from healthy children of the same age. Electromyographic activity of sternocleidomastoid muscle was recorded, while children were laid supine and asked to raise their head off the bed in order to activate their neck flexors bilaterally. The saccular receptors were acoustically stimulated with a logon of 500 Hz at an intensity of 130 dB peSPL presented monaurally through earphones. In each recording, we analyzed latencies and amplitudes of the p13-and n23 waves and the amplitude ratio between the two ears. VEMPs were detected to be normal in 13 patients. In particular, the mean p13 and mean n23 latencies were 15.7 (±1.4) and 21.7 (±1.1) ms, respectively; the mean amplitude value was 84.7 (±36.6), while the mean amplitude ratio was 17.4 (±12). A comparison of latencies and amplitude ratios between the children and healthy control group did not reveal any significant difference. On the contrary, a comparison of amplitude values between the two groups showed significant differences. In conclusion, vestibulocollic reflex is normal in patients affected by MMC, and VEMPs could represent a valid and noninvasive technique eligible to investigate the vestibular functions in these children.

To elucidate the localization of post-translational modifications of different classes of human salivary proteins and peptides (acidic and basic proline-rich proteins (PRPs), Histatins, Statherin, P-B peptide, and "S type" Cystatins) a comparative reversed phase HPLC-ESI-MS analysis on intact proteins of enriched granule preparations from parotid and submandibular glands as well as parotid, submandibular/sublingual (Sm/Sl), and whole saliva was performed. The main results of this study indicate the following. (i) Phosphorylation of all salivary peptides, sulfation of Histatin 1, proteolytic cleavages of acidic and precursor basic PRPs occur before granule storage. (ii) In agreement with previous studies, basic PRPs are secreted by the parotid gland only, whereas all isoforms of acidic PRPs (aPRPs) are secreted by both parotid and Sm/Sl glands. (iii) Phosphorylation levels of aPRPs, Histatin 1, and Statherin are higher in the parotid gland, whereas the extent of cleavage of aPRP is higher in Sm/Sl glands. (iv) O-Sulfation of tyrosines of Histatin 1 is a post-translational modification specific for the submandibular gland. (v) The concentration of Histatin 3, Histatin 5, and Histatin 6, but not Histatin 1, is higher in parotid saliva. (vi) Histatin 3 is submitted to the first proteolytic cleavage (generating Histatins 6 and 5) during granule maturation, and it occurs to the same relative extent in both glands. (vii) The proteolytic cleavages of Histatin 5 and 6, generating a cascade of Histatin 3 fragments, take place after granule secretion and are more extensive in parotid secretion. (viii) Basic PRPs are cleaved in the oral cavity by unknown peptidases, generating various small proline-rich peptides. (ix) C-terminal removal from Statherin is more extensive in parotid saliva. (x) P-B peptide is secreted by both glands, and its relative quantity is higher in submandibular/sublingual secretion. (xi) In agreement with previous studies, S type Cystatins are mainly the product of Sm/Sl glands.

An important contribution to the variability of any proteome is given by the time dimension that should be carefully considered to define physiological modifications. To this purpose, whole saliva proteome was investigated in a wide age range. Whole saliva was collected from 17 preterm newborns with a postconceptional age at birth of 178-217 days. In these subjects sample collection was performed serially starting immediately after birth and within about 1 year follow-up, gathering a total of 111 specimens. Furthermore, whole saliva was collected from 182 subjects aged between 0 and 17 years and from 23 adults aged between 27 and 57 years. The naturally occurring intact salivary proteome of the 316 samples was analyzed by low- and high-resolution HPLC-ESI-MS platforms. Proteins peculiar of the adults appeared in saliva with different time courses during human development. Acidic proline-rich proteins encoded by PRH2 locus and glycosylated basic proline-rich proteins encoded by PRB3 locus appeared following 180 days of postconceptional age, followed at 7 months (+/- 2 weeks) by histatin 1, statherin, and P-B peptide. The other histatins and acidic proline-rich proteins encoded by PRH1 locus appeared in whole saliva of babies from 1 to 3 weeks after the normal term of delivery, S-type cystatins appeared at 1 year (+/- 3 months), and basic proline-rich proteins appeared at 4 years (+/- 1 year) of age. All of the proteinases involved in the maturation of salivary proteins were more active in preterm than in at-term newborns, on the basis of the truncated forms detected. The activity of the Fam20C kinase, involved in the phosphorylation of various proteins, started around 180 days of postconceptional age, slowly increased reaching values comparable to adults at about 2 years (+/- 6 months) of age. Instead, MAPK14 involved in the phosphorylation of S100A9 was fully active since birth also in preterm newborns.

The aim of the present study is to evaluate the auditory system in children affected by myelomeningocele and comparing the results with clinical neurological conditions.Forty-three children, aged between 7 and 26 years, affected by myelomeningocele were investigated by means of subjective tonal audiometry and objective impedance audiometry (tympanometry and acoustic stapedial reflex).Audiological evaluation showed an alteration in 32 patients (74%%). Nine patients presented a mild hearing loss: bilateral in six cases (three sensorineural, one mixed, and two conductive) and unilateral in three cases (two mixed and one conductive). One patient had moderate unilateral conductive deafness and, finally another one severe unilateral sensorineural. Almost all patients with deafness were affected by myelomeningocele and Chiari II. Stapedial-cochlear reflex investigation showed an alteration in 30 patients (70%): 9 of these also showed deafness while the remaining 21 was normal hearing. In these 30 patients, we demonstrated the presence of myelomeningocele, hydrocephalus, and Chiari II malformation in 21 subjects (70%).Otoneurological evaluation is important in myelomeningocele not only at the birth but also in the follow-up. It could have an important prognostic role for neurological impairment.

In this study, we investigated whether vestibular evoked myogenic potentials (VEMPs) and dynamic posturography (DP) are useful in the evaluation of the vestibular function in patients affected by active monoaural Menière's disease (MD) treated with intratympanic gentamycin. Twelve subjects affected by monoaural MD were treated with weekly intratympanic injections of 0.5 ml of gentamycin at a concentration of 20 mg/ml. VEMPs were used to test saccular function, while postural control was analyzed by DP. The results obtained with these two techniques were compared with those obtained by using bithermal caloric test. The mean follow-up was 15.3 months (6–28 months). Therapy resulted in complete absence of the caloric response in six subjects (50) and in caloric test-induced asymmetry in the remaining individuals, ranging from 83 to 27. At follow-up, eleven patients (91.6%) were free of vertigo, while one patient had two vertigo spells 9 months after treatment. Before treatment, VEMPs were present in the affected ear of eleven patients. After treatment VEMPs were absent in all the patients. At the end of follow-up, reappearance of VEMPs was observed in two patients, with no changes in latency values and amplitude ratio. DP demonstrated a reduction of the Composite Score (CS) one week after therapy, with a prevalent reduction of the vestibular component. After 6 months, there was an improvement of the CS and, in particular, of the vestibular component. The present study demonstrates that bithermal caloric test and VEMPs allow for the functional evaluation of both the horizontal semicircular canal and the sacculus, suggesting that these techniques might be used together to monitor the efficacy of intratympanic gentamycin therapy. In addition, our data indicate that DP might provide important information on compensation phenomena and show that intratympanic gentamycin can improve postural control in MD patients.

The results of this study indicate that vascular endothelial growth factor (VEGF) may be an important regulator of the vascular network of the inner ear and suggest that the VEGF signalling pathway may play a role in pathophysiologic conditions.In order to clarify the role of vascular growth factor in the modulation of the vascular network of the cochlea, we studied the expression of VEGF and its receptors-fms-like tyrosine kinase (Flt-1) and foetal liver kinase (Flk-1)-in the inner ear of 3-month-old rodents of different species: C57BL/6J mice, Wistar albino rats and Hartley albino guinea pigs.Qualitative immunohistochemical studies were performed by using specific antibodies to VEGF and its receptors on paraffin sections of the cochlea. The expression levels of VEGF and its receptors were quantified by means of Western blot analysis of cochlea protein extracts.We demonstrated that VEGF and its receptors are expressed in the cochlea and described their distribution in the inner ear. In particular, VEGF and Flt-1 are present at the level of the modiolus, spiral ganglion, spiral ligament, basilar membrane, supporting cells, outer and inner hair cells and stria vascularis. Flk-1 was less strongly expressed in the cochlea and was not detected in the organ of Corti.

Objective: Whiplash is an acceleration-deceleration mechanism of energy transfer to the neck that may result from a rear-end or side impact, predominantly in motor vehicle accidents but also from other mishaps. Vertigo and dizziness after whiplash injury are the most frequent, persistent and disabling symptoms, even in the absence of anatomical and cervical spine damage. Vestibular disturbances in whiplash patients have been widely investigated; nevertheless, physiopathology of vertigo and dizziness still remains an unsolved problem. The aim of our study was to demonstrate that cVEMPs (cervical Vestibular Evoked Myogenic Potentials) represent a valid and non-invasive technique able to investigate vestibular function, in particular the vestibulo-collic reflex and macular function. Study design: We examined 25 patients affected by disabling post-whiplash injury by means of audiovestibular tests: audiometric and impedance tests, nystagmus evaluation, caloric test, dynamic posturography and cervical V...

Sixteen patients affected by benign paroxysmal positional vertigo of the horizontal semicircular canal (BPPV-HSC) were investigated by means of dynamic posturography (DP) and during bithermal caloric stimulation. Data were compared to data from 40 patients with benign paroxysmal positional vertigo of the posterior semicircular canal (BPPV-PSC) and 20 healthy controls. No postural deficit was observed before or after a liberative Lempert's manoeuvre when patients were compared to control subjects. BPPV-PSC postural scores were significantly impaired compared to scores from the BPPV-HSC group. A residual significant postural impairment was also observed after a successful liberative manoeuvre in the BPPV-PSC group. Electronystagmographic recordings before recovery revealed significant hypoexcitability of the affected ear in 8/16 patients of the BPPV-HSC group. After the liberative manoeuvre, a symmetric bilateral response to caloric stimulation was recorded in all patients. Three main conclusions can be drawn from the present data. First, disorders of the horizontal semicircular canal do not change postural control. Second, dynamic posturography can detect the postural imbalance due to posterior semicircular canal dysfunction even after resolution of paroxysmal vertigo attacks. Third, utricular dysfunction can be ruled out as a cause of the residual postural deficit observed in BPPV-PSC patients. Therefore the recovery delay observed even 1 month after the liberative manoeuvre in the BPPV-PSC-group might be due to the persistence of small amounts of residual debris in the canal, to paralysis of ampullar receptors, or to the time needed for central vestibular re-adaptation.

The hamartoma is a benign rare tumor constituted by a mixture of tissue. It is very unusual in the nasal cavity. The objective of the study is to describe an unusual case of bilateral nasal hamartoma. We report a 52-year-old male patient with a bilateral paranasal hamartoma of the ethmoid and maxillary sinus. Functional endoscopic sinus surgery was performed to completely remove the masses. The reported localization is unusual because the most common site in the nose is the posterior septum. Although hamartoma arising from the rhino sinusal region is very rare, head and neck surgeons must know this entity in order to differentiate it from inverted papilloma and adenocarcinoma. Misinterpretation of this lesion may result in aggressive surgery for a benign lesion.

SUMMARY In this study, we evaluated the effectiveness of eustachian tube rehabilitation (ETR) as treatment for otitis media with effusion (OME). Thirty-five children with persistent OME were enrolled. Patients were divided into three groups: group I (isolated OME); group II (OME and atypical swallowing); group II (OME, habitual mouth breathing and atypical swallowing). All children underwent ETR. Otomicroscopy and tympanograms were performed before treatment, and at one and three months following ETR. Considering the overall patient population after ETR (one and three months later), the prevalence of type A tympanogram increased significantly compared to before therapy (p < 0.005), while the prevalence of type B tympanogram decreased significantly (p < 0.005). We found significant differences between pre- and both post-therapy control in groups I and II. However, children in group II experienced significant improvement of middle ear conditions only three months after the end of therapy (p < 0.005). On the basis of the physiopathologic knowledge of OME and the underlying principles of ETR, we conclude that ETR can be considered a useful therapy in management of OME.

Background: Steady state responses (SSRs), between 75 and 110 Hz, evoked by auditory amplitude modulated single or multiple tone stimuli, may be used to estimate objective hearing threshold. Methods: The aim of this study was to compare SSRs and click-evoked auditory brainstem responses (ABRs) in both ears of 20 adults (10 males and 10 females, aged between 24 and 36 years) with normal hearing threshold. Results: Mean ABR threshold was found at 21.25 (±5.9) dB nHL. Mean SSR threshold was found at 15.6 (±9.6) dB nHL after a single frequency stimulus (1 kHz); at 10.5 (±18.2) dB nHL and at 7.1 (±12.4) dB nHL after bifrequency stimulation (0.5 and 2 kHz). SSR thresholds after multifrequency stimulation (0.5, 1, 2 and 4 kHz) were found, respectively, at 12.1 (±12.9) dB nHL, 12.2 (±12.8) dB nHL, 12.3 (±8.3) dB nHL and 18.9 (±17.2) dB nHL. Mean duration of the recording session was 6 min in the case of ABRs, while it was 25 min in the single frequency condition and 29 min in the multifrequency condition in the case of SSRs. Conclusion: SSRs can be used for frequency-specific objective audiometry. The multifrequency stimulation greatly reduces the whole testing time.

Primary and isolated mucoceles of the sphenoid sinus are very rare,1-6 but probably the incidence of this disease is underestimated due to the lack of specific symptoms.7 Symptoms are dependent on the involvement of neuro-ophthalmologic structures. Therefore many clinical signs can be present: retro-orbital pain, paresis of oculomotor muscles (with various levels of ophthalmoplegia and ptosis), sensorial deficit of first branch of fifth cranial nerve with facial and conjunctival hyperesthesia or hypoesthesia, amaurosis (if it involves the second cranial nerve), and exophtalmus (rare).2 This article reports the case of a patient who had left diplopia as the only symptoms that masked an incomplete ophthalmoplegia of his left eye as the presentation of a left sphenoid sinus mucocele. This case shows the minimal early symptoms of this sphenoidal mucocele and discuss the diagnostic procedure and the surgical approach.

Presbycusis is the most common cause of hearing loss in aged subjects, reducing individual's communicative skills. Age related hearing loss can be defined as a progressive, bilateral, symmetrical hearing loss due to age related degeneration and it can be considered a multifactorial complex disorder, with both environmental and genetic factors contributing to the aetiology of the disease. The decline in hearing sensitivity caused by ageing is related to the damage at different levels of the auditory system (central and peripheral). Histologically, the aged cochlea shows degeneration of the stria vascularis, the sensorineural epithelium, and neurons of the central auditory pathways. The mechanisms responsible for age-associated hearing loss are still incompletely characterized. This work aims to give a broad overview of the scientific findings related to presbycusis, focusing mainly on experimental studies in animal models.

The salivary proteome is a complex protein mixture resulting from the activity of salivary glands with the contribution of other components that form the oral environment such as oral tissues and micro-organisms. For diagnosis purposes, saliva collection has the great advantage of being an easy and non-invasive technique. Human saliva proteomics have proven to be a novel approach in the search for protein biomarkers for detection of different local and systemic diseases. Currently, more than 1400 salivary proteins have been identified. In the last few years, our research group has extensively studied the salivary proteomics in order to analyse the salivary composition, investigating the major families of proteins present in human and mammalian saliva, the post-translational modifications, the different contributions of glands, the physiological and pathological modifications of saliva. The aim of this report is to present our personal experience in salivary proteomics. In conclusion, salivary proteome analysis represents an important field both for diagnosis and monitoring of various diseases and could be considered a novel approach to prevention of various pathological conditions.

This study analysed the acoustic and vestibular functional and morphological modifications in guinea pigs after acoustic trauma. Animals were exposed to noise (6 kHz, at 120 dB SPL for 60 minutes) and then auditory brainstem responses (ABR) and vestibuloocular reflex (VOR) were measured at 6 hours, 1 day, 3, 7, and 21 days after noise. Western blotting and immunostaining for 4-hydroxy-2-noneal (4-HNE) and vascular endothelial growth factor (VEGF) were performed in the cochlear and vestibular regions at 1 and 7 days after noise exposure. A significant decrease of VOR gain was observed on day 1 and the recovery was completed at day 21. ABR threshold values reached a level of 80 dB at day 1 after trauma reaching a value of about 50 dB SPL on day 21. 4-HNE expression, a marker of lipid peroxidation was strongly increased in the cochlea. In the vestibule, 4-HNE immunoreactivity was faint. However, VEGF was up-regulated both in the cochlea and vestibule. In conclusion, the expression of VEGF in both cochlear and vestibular structures suggests a reparative role with potentially therapeutic implications.

Mutations in GJB2 gene are the most common cause of genetic deafness. More than 100 mutations have been described. The aim of this work is to describe the personal experience in genetic hearing loss, investigating the audiological and genetical characteristics of Cx26 deafness and correlating genotype and phenotype. We performed audiological and genetical evaluation in 154 patients affected by non-syndromic deafness of different degree. All patients showed a bilateral symmetrical sensorineural hearing loss. From the genetical analysis 127 probands resulted as negatives while 27 as positives (51.8% homozygous for 35 delG, 14.8% compound heterozygosis and 33.3% single mutation); 7.5% of patients had a mild deafness, 37% moderate, 33.3% severe and 22.2% profound. The c.35 delG mutation was detected in 66.6% of patients. Three mutations were found in compound heterozygosis with 35 delG, six different single mutations already described, and a new mutation S138G were also found. Correlation between genotype and phenotype confirmed the high variability of hearing loss.

Summary Objective The aim of this work is to establish if the vestibular evoked myogenic potentials (VEMPs) could be used as a clinical test of vestibular function in children. Materials and methods Forty normal hearing children, aged between 3 and 15 years, and classified in preschool and scholar group, have been investigated in order to study normal development of vestibular potentials and to define fundamental parameters of VEMPs, establishing normal data of latencies and amplitude ratio. Electromyographic activity of sternocleidomastoid muscle was recorded while children were laid supine on a bed and asked to raise their head off of the bed in order to activate their neck flexors bilaterally. The saccular receptors were acoustically stimulated with a logon of 500 Hz at an intensity of 130 dB peSPL presented monaurally through earphones. In each recording, we analysed latencies and amplitudes of the p13 and n23 waves and the amplitude ratio between the two ears. Results VEMPs were normally detected in all subjects. In preschool group mean p13 and mean n23 latencies were, respectively, 16.13 (±2.12) ms and 21.17 (±2.77) ms; mean amplitude ratio was 28.49 (±18.10). In scholar group mean p13 and n23 were respectively 16.14 (±3.48) ms and 21.78 (±3.39) ms, while mean amplitude ratio 20.44 (±13.24). Comparison of latencies and amplitude ratio between the children groups and control adult group did not showed any significant differences. Conclusion In conclusion, VEMPs could represent a valid and non-invasive technique able to investigate vestibular function in children and, in particular, vestibulo collic reflex.

Angioleiomyoma is a rare form of leiomyoma that accounts for about 5% of all benign tumors of soft tissues and arises from the smooth muscle cells of the tunica media of vascular structures. The peak of incidence is between the third and sixth decade of life, with a female preponderance. Morimoto [1] has classified these tumors into 3 histologic types: solid, venous, and cavernous. Minor traumas, venous stasis, hamartomatous lesions, and estrogenic hormonal