Benign paroxysmal positional vertigo and asymmetric hearing loss: is the worst hearing ear likely to suffer from otoconial displacement?

PURPOSE: Benign paroxysmal positional vertigo (BPPV) may be found in patients complaining of hearing disorders. The aim of our investigation was to describe audiological findings in BPPV patients, focusing on subjects with asymmetric hearing loss (AHL), to better understand whether otoconial displacement may occur preferentially in the worst hearing ear. METHODS: A prospective study was performed on 112 BPPV patients. We divided the sample into subjects who suffered from AHL (G1) and patients with did not (G2). Data regarding vestibular symptoms, tinnitus, migraine, antivertigo drug therapy, and vascular risk factors were collected. RESULTS: Out of 30 AHL subjects, 83.33% of them were affected by sensorineural hearing loss (SNHL) in at least one ear, with a significant difference in the distribution of hearing loss type between groups (p = 0.0006). In 70% of cases, the ear affected by BPPV was the one with the worst hearing threshold (p = 0.02); threshold asymmetry predicted BPPV in the worst hearing ear (p = 0.03). The predictability depended neither on the hearing threshold gap between ears nor the severity of the hearing threshold in the worst ear (p > 0.05). No differences in vascular risk factors between groups were observed (p > 0.05). We evidenced a moderate correlation between age and hearing threshold (ρ = 0.43). Age did not result a predictive factor for residual dizziness or BPPV in the worst ear (p > 0.05). CONCLUSIONS: Our study supports the likelihood of an otoconial displacement in the worse hearing ear in BPPV patients. Clinicians should start testing the worst hearing ear when managing AHL patients with suspected BPPV.

Mastoidectomy in surgical procedures to treat retraction pockets: a single-center experience and review of the literature.

PURPOSE: Retraction pocket (RP) is a common event affecting the middle ear when a negative pressure within it causes a retraction of a single part of the tympanic membrane (TM). Patients can be asymptomatic or can experience hearing loss, fullness feeling and/or ear discharge. RP can be stable or develop a cholesteatoma; aim of the study was to investigate if mastoidectomy may play a role in the surgical management of patients suffering from RP, both reporting our experience and discussing the existing literature. METHODS: Fifty-one patients affected by RP were referred for surgery and randomly divided into two groups. Patients of G1 group underwent tympanoplasty with mastoidectomy, patients of G2 group underwent tympanoplasty only. A systematic review of the literature was then carried out by applying the PRISMA guidelines. RESULTS: The mean follow-up lasted about 36 months. The G1 and G2 groups reached a postoperative mean air-bone gap (ABG) of 7.1 dB HL and 5.1 dB HL, respectively, with a mean ABG improvement of 13.2 dB HL and 12.4 dB HL. An ABG improvement was observed in the 59.7% of the G1 group and in the 63.2% of the G2 group, respectively (p > 0.5). Only one case of long-term complication was recognized in the G1 group. We combined, integrated and analyzed results of our prospective study with results of the literature review. CONCLUSIONS: Based on the combined results of our study and literature review we may conclude that there is no evident benefit in performing mastoidectomy for the treatment of RP. In fact, no differences in ABG improvement or in RP recurrence were reported between the two groups.

The prognostic value of subjective nasal symptoms and SNOT-22 score in middle ear surgery.

BACKGROUND: The relationship between nasal functions and middle ear surgery is still under debate. Nasal obstruction is considered as a negative prognostic factor in middle ear surgery. This is based on the theory that it may cause Eustachian tube dysfunction (ETD) by leading to reduced ventilation of the middle ear, as found in several patients with nasal septal deviation, chronic rhinitis and nasal polyps. OBJECTIVES: To assess how the subjective feeling of nasal function, evaluated by a preoperative questionnaire, may be predictive of surgical outcome and/or risk of failure in middle ear surgery. METHODS: We prospectively evaluated data of patients undergoing middle ear surgery for chronic otitis media with and without cholesteatoma. All patients completed the SNOT-22 and ETDQ-7 questionnaires. They underwent surgery for their pathology, as appropriate. RESULTS: The SNOT-22 score was higher in patients with retraction pocket and in patients whose retraction pockets recurred after surgery (p < 0.05). Patients with higher score at SNOT-22 questionnaire, were more likely to show recurrence of atelectasis aftersurgery. CONCLUSIONS: The SNOT-22 questionnaire, administrered before surgical procedure, can help in the identification of patients who are at risk of failure in the post-operative period, as well as ETDQ-7.

A Patient With Toxoplasmosis as a Cause of Submental Lymphadenopathy.

Submental mass secondary to toxoplasmosis is a rare condition and physicians rarely consider its diagnosis. The presented case reports a 43-year-old woman referred with a constant, painless, edema located in the submental area for 2 weeks. Diagnosis of toxoplasmosis was established by the positive serological finding after an accurate medical history of the infectious disease specialist (the patient had eaten raw meat). The patient underwent antimicrobial therapy with resolution of lymphadenopathy. According to review of literature, the article aims to remind clinicians, maxillofacial surgeons, and otolaryngologists that a neck mass can be related to the infectious cause with involving of lymph node like as toxoplasmosis. Therefore, a serological diagnosis should be considered before moving to needle biopsy or excisional biopsy of neck mass.

Working Memory Function in Children with Single Side Deafness Using a Bone-Anchored Hearing Implant: A Case-Control Study.

The importance of a good hearing function to preserve memory and cognitive abilities has been shown in the adult population, but studies on the pediatric population are currently lacking. This study aims at evaluating the effects of a bone-anchored hearing implant (BAHI) on speech perception, speech processing, and memory abilities in children with single side deafness (SSD). We enrolled n = 25 children with SSD and assessed them prior to BAHI implantation, and at 1-month and 3-month follow-ups after BAHI implantation using tests of perception in silence and perception in phonemic confusion, dictation in silence and noise, and working memory and short-term memory function in conditions of silence and noise. We also enrolled and evaluated n = 15 children with normal hearing. We found a statistically significant difference in performance between healthy children and children with SSD before BAHI implantation in the scores of all tests. After 3 months from BAHI implantation, the per-formance of children with SSD was comparable to that of healthy subjects as assessed by tests of speech perception, working memory, and short-term memory function in silence condition, while differences persisted in the scores of the dictation test (both in silence and noise conditions) and of the working memory function test in noise condition. Our data suggest that in children with SSD BAHI improves speech perception and memory. Speech rehabilitation may be necessary to further improve speech processing.

Otogenic lateral sinus thrombosis in children: proposal of an experience-based treatment flowchart.

PURPOSE: To describe the prevalent clinical, laboratory, and radiological features of otogenic lateral sinus thrombosis (OLST) in children; to identify clinical predictors of outcome; to propose a management algorithm derived from experience. METHODS: A retrospective review was conducted of the clinical records of patients with OLST, treated in a single tertiary care referral center for pediatric disease from 2006 to 2017. The inclusion criteria were pediatric age (0-16 years) and OLST diagnosis confirmed by a pre- and post-contrast CT or venography-MRI scan. Primary outcome measures were early (1-2 months) and late (6 months) sinus recanalization assessed by means of neuroimaging. RESULTS: Twenty-five patients (8 females and 17 males; mean age = 6 ± 3 years) were included. A genetic abnormality associated with thrombophilia was found in 24 (96%) patients. At diagnosis, anticoagulant treatment with low-molecular-weight heparin (LMWH) was started in all subjects, while surgical treatment (mastoidectomy and tympanostomy tube insertion) was performed in 16/25 (64%) patients. Follow-up neuroimaging showed lateral sinus recanalization in 12/25 (48%) patients after 1-2 months and in 17/25 (68%) after 6 months. At multivariate logistic regression analysis, no significant predictors of the early and late neuroradiological outcome were found. CONCLUSIONS: All children with OLST should be screened for thrombophilia to decide on treatment duration and to assess the need for future antithrombotic prophylaxis. Immediately after diagnosis, anticoagulant treatment with LMWH should be started according to the international guidelines. Instead, our experience suggests that surgical treatment should not be indicated in all patients, but decided on a case-to-case basis.

Sudden sensorineural hearing loss: is there a relationship between routine haematological parameters and audiogram shapes?

OBJECTIVE: To investigate the relationship between haematological routine parameters and audiogram shapes in patients affected by sudden sensorineural hearing loss (SSNHL). DESIGN: A retrospective study. All patients were divided into four groups according to the audiometric curve and mean values of haematological parameters (haemoglobin, white blood cell, neutrophils and lymphocytes relative count, platelet count, haematocrit, prothrombin time, activated partial thromboplastin time, fibrinogen and neutrophil-to-lymphocite ratio) of each group were statistically compared. The prognostic role of blood profile and coagulation test was also examined. STUDY SAMPLE: A cohort of 183 SSNHL patients without comorbidities. RESULTS: With a 48.78% of complete hearing recovery, individuals affected by upsloping hearing loss presented a better prognosis instead of flat (18.36%), downsloping (19.23%) and anacusis (2.45%) groups (p = 0.0001). The multivariate analysis of complete blood count values revealed lower mean percentage of lymphocytes (p = 0.041) and higher platelet levels (p = 0.015) in case of downsloping hearing loss; with the exception of fibrinogen (p = 0.041), none of the main haematological parameters studied resulted associated with poorer prognosis. CONCLUSIONS: Our work suggested a lack of association between haematological parameters and a defined audiometric picture in SSNHL patients; furthermore, only fibrinogen seems to influence the prognosis of this disease.

Audiologic profile of OSAS and simple snoring patients: the effect of chronic nocturnal intermittent hypoxia on auditory function.

The objective of this work was to study the effect of nocturnal intermittent hypoxia on auditory function of simple snoring patients and subjects affected by OSAS; we compared the audiologic profile with the severity of OSAS to detect early signs of cochlear damage. One hundred-sixty patients underwent overnight polysomnography, micro-otoscopy, multi-frequency audiometry, acufenometry, TEOAE recording and d-ROMs test. All subjects were divided in four groups, based on presence/absence of AHI (simple snoring without OSAS, mild OSAS, moderate OSAS, severe OSAS). Sixty (37.5 %) patients were not affected by OSAS, 58 (36.25 %) presented a mild OSAS, 18 (11.25 %) a moderate OSAS and 24 (15 %) a severe OSAS; the 57.14 % of moderate to severe OSAS suffered from tinnitus with respect to the 31.03 % of mild OSAS (P = 0.024). A higher percentage (41.66 %) of hearing loss was found among individuals with moderate to severe degree of OSAS (P < 0.0001). All groups were characterized by a mean hearing threshold <25 dB HL for 0.25-3 kHz frequencies and a progressive decrease in hearing sensitivity, particularly for 6-16 kHz frequencies (P < 0.05). The analysis of otoacoustic emissions SNR mean values evidenced a significant difference between simple snoring and severe OSAS individuals for 3 and 4 kHz frequencies (P < 0.05). d-ROM levels resulted higher in patients with severe OSAS with respect to simple snoring subjects (P = 0.004). Our data underline the key role of chronic nocturnal intermittent hypoxia in the development of an early cochlear damage and a more marked high-frequency hearing loss in case of severe OSAS (P < 0.05).

Clinical observations and risk factors for tinnitus in a Sicilian cohort.

The aims of this study were to determine the distribution of risk factors associated with tinnitus analysing their role in the development of tinnitus and the effects of their interaction; to evidence the importance of a suitable and adequate clinical and audiologic assessment to avoid those modifiable risk factors responsible for cochlear dysfunction and tinnitus onset. 46 subjects with tinnitus and 74 controls were studied according to: age, sex, Body Mass Index (BMI), neck circumference, tobacco smoking, feeling fatigue or headache, self reporting snoring, hypertension, diabetes, coronary heart disease, and/or hyperlipidemia, and laboratory finding as lipid profile and levels of reactive oxygen metabolites (d-ROM). Audiological assessment was performed by multi-frequency audiometry (PTA(0.5-16 kHz)) and transient-evoked otoacoustic emissions (TEOAE diagnostic). Univariate analysis was performed to examine the association between determinants and occurrence of tinnitus; Mantel-Haenszel test (G.or) was used to investigate the joint effect of determinants on tinnitus. Tinnitus was more frequent among males with age >50 years; BMI >30 kg/m(2), neck circumference >40 cm, headache, hypertension, hypercholesterolemia resulted significant risk factors for tinnitus (P < 0.0001). Tinnitus group had more comorbidity (P < 0.0001) and worse audiometric thresholds (60.87 Vs 21.62% hearing loss; P < 0.0001) with respect to control group. The interaction between hypertension-BMI ≥ 30 kg/m(2) (G.or = 8.45) and smoking-hypercholesterolemia (G.or = 5.08) increases the risk of tinnitus (P < 0.0001). Our results underline that several factors either individually or jointly contribute to tinnitus onset; a comprehensive knowledge about tinnitus risk factors and associated clinical conditions could contribute to minimizing this disorder.

A genotype-phenotype correlation in Sicilian patients with GJB2 biallelic mutations.

The aim of this work was to study the genotype distribution of Sicilian patients with biallelic GJB2 mutations; to correlate genotype classes and/or specific mutations of GJB2 gene (35delG-non-35delG) with audiologic profiles. A total of 10 different mutations and 11 different genotypes were evidenced in 73 SNHL subjects; 35delG (90.36 % of cases) and IVS1+1 (13.69 %) were the most common mutations found in the cohort with a significant difference in the distribution between North and South Sicily. Audiological evaluation revealed a severe (16/73) to profound (47/73) hearing loss (HL) in 86.13 % of cases without significant difference between the degree of HL and the province of origin of the subjects (P = 0.727). The homozygous truncating (T/T) genotype was the most widespread (89.04 % of cases), with a severe-to-profound hearing impairment in 90.36 % of T/T class with respect to truncating/non-truncating (T/NT) and non-truncating/non-truncating (NT/NT) genotypes (P = 0.012). From the comparison of homozygous 35delG and 35delG/non-35delG genotypes, a more profound HL in the homozygous 35delG than in compound heterozygous 35delG/non-35delG (p < 0.0001) resulted. This study confirms that 35delG is the most common mutation in the Mediterranean area with a heterogeneous distribution of the genotypes between North and South Sicily; probands homozygotes for 35delG or presenting a T/T genotype are more apt to have a severe-to-profound HL.

Identification of D179H, a novel missense GJB2 mutation in a western Sicily family.

The main purpose of this study was to describe a novel missense mutation (p.D179H) found in a Western Sicily family and to examine the genetic and audiologic profiles of all family members by performing a GJB2 and GJB6 mutations analysis and a complete audiologic assessment. The proband was a 3-month-old infant with a congenital profound sensorineural hearing loss; direct sequencing of the GJB2 revealed the presence of a c.35delG mutation in the heterozygous state and a heterozygous G>C transition at nucleotide 535 in trans; this novel mutation, called p.D179H, resulted in an aspartic acid to histidine change at codon 179. It was also evidenced in the heterozygous state in two members of this family, both with normal hearing. No GJB6 mutations were evidenced in all subjects studied. Considering the genotypic and phenotypic analysis of all family members, we suggest, differently from the p.D179 N mutation previously reported, a recessive mode of inheritance. Functional studies on p.D179H have to be performed to confirm our hypothesis.

Distribution and phenotype of GJB2 mutations in 102 Sicilian patients with congenital non syndromic sensorineural hearing loss.

OBJECTIVE: To evaluate the frequency of GJB2 mutations and their correlation with phenotype in Sicilian non-syndromic sensorineural hearing loss (NSHL) patients. DESIGN: Sequencing of the coding region, basal promoter, exon 1, and donor splice site of the GJB2 gene; screening for the presence of the two common GJB6 deletions. STUDY SAMPLE: A cohort of 102 Sicilian NSHL patients. RESULTS: Fifteen different mutations in GJB2 and seventeen different genotypes were detected. No GJB6 mutations were found. The hearing impairment was profound in the 64.72% of probands (mean PTA0.25-4 kHz of 88.82 ± 26.52 dB HL). A total of 81.37% of patients harboured at least one c.35delG allele; c.167delT and c.-23 + 1G> A were identified in 10.78% and the 9.8% of patients respectively; c.35delG homozygotes presented more severe hearing impairment (75.59% of profound hearing loss) and a higher mean PTA0.25-4 kHz (96.79 ± 21.11 dB HL) with respect to c.35delG/non-c.35delG and c.35delG/Wt patients (P < 0.05). CONCLUSIONS: This work underlines the role of c.35delG, c.167delT and c.-23 + 1G> A as the most frequent causes of NSHL in Sicily. The c.35delG frequency found is similar to those reported in other populations of the Mediterranean area. The analysis of genetic and audiologic data confirmed a variability in the phenotype associated to a single genotype.

Prevalence and risk factors for sensorineural hearing loss: Western Sicily overview.

The objective of this work was to evaluate the prevalence of sensorineural hearing loss (SNHL) and distribution of the main risk factors associated to it focusing on their role in the development of deafness and their interaction. We performed a global audiological assessment (through TEOAE, tympanometry and ABR) in 508 infants at risk studying the main risk factors reported by Joint Committee on Infant Hearing (2007). Fifty-one infants (10.03 %) were diagnosed with SNHL (45 bilateral and 6 unilateral) with a mean hearing threshold of 87.39 ± 28.25 dB HL; family history of hearing impairment (HI) and TORCH infections indicated independent significant risk factors (P < 0.00001 and P = 0.024, respectively). High SNHL percentages were evidenced also in NICU babies, due to the various pathologies and risk factors presented by these infants, and among newborns who suffered from hyperbilirubinemia (11.97 and 9.52 %, respectively). The mean degree of hearing loss for children with family history of HI (>100 dB HL) emphasizes the necessity of an early diagnosis to avoid the consequences of auditory deprivation. Craniofacial abnormalities and syndromes associated to HI showed an important relationship (P < 0.00001) with conductive hearing loss. A progressive increase was evidenced in SNHL incidence as the number of risk factors rises (from 5.12 for 2 risk factors to 28.5 % for 5 or more) with a significant difference among the groups (P = 0.049); multiple risk factors showed an additional cofactor for HL (r (2) = 0.93). Considering the high SNHL prevalence (10.03 %) in infants at risk, this study highlights the necessity to implement a neonatal hearing screening program in Western Sicily.

Post laryngectomy speech rehabilitation outcome in elderly patients.

The aim of our work has been to evaluate the different options of tracheoesophageal voice rehabilitation in over 70-year-old patients, who had undergone laryngectomy, assessing advantages and drawbacks of this method of vocal recovery. A retrospective study has been carried out. This has included 40 subjects, all aged more than 70 years old, who have been referred to tracheoesophageal voice rehabilitation. It has been realized a phonatory fistula between trachea and esophagus with prosthesis positioning by means of a primary puncture in 18 cases and it has been realized a secondary puncture in 22 cases. The results gathered in these patients were compared with data obtained from a group made of 39 patients, less than 70 years of age that therefore represented our control group. In primary tracheoesophageal puncture (TEP), the short-term success was 67 %, while in the 22 cases who underwent secondary TEP, the short-term success was 64 %. After 2 years from TEP, the long-term success was 82.5 %. In the control group, the short-term success was 65 % in primary TEP and 73 % in secondary TEP. After 2 years from TEP, the long-term success was 77 %. The evaluation of the results has shown the absence of a statistically significant difference both as regards complications incidence, during and after surgery (p > 0.9) and as regards overall success ratio of prosthesis implants between the two groups (p > 0.7). The possibilities of tracheoesophageal recovery of elderly patients do not show dissimilarities in comparison with the results in younger subjects.

Management of presumed candida endophthalmitis during the COVID-19 pandemic: Case report and review of the literature.

PURPOSE: To report the management of a case of candida endophthalmitis following intubation for SARS-CoV-2 ARDS, during the first lockdown, underlining consequently the limited access to the gold standard of care. METHODS: Case report. RESULTS: We have described the case of a 56-year-old Hispanic man who developed bilateral Candida endophthalmitis after one month of hospitalization in the intensive care unit for severe SARS-CoV-2 pneumonia. Multimodal imaging was obtained. Full serological screening for infection was done resulting negative. A diagnostic vitrectomy was impossible due to the limited access at the surgery room. Diagnosis of presumed candida endophthalmitis was made, according to a highly qualified center, and therapy with intravenous liposomal amphotericin B was administered. At three months, we observed lack of vitreous opacities and atrophic scars with no active lesions. CONCLUSIONS: Diagnosis of candida endophthalmitis was a challenge in this pandemic scenario, given the impossibility of performing a diagnostic vitrectomy. Therefore, it was mainly based on patient's clinical manifestations, multimodal imaging and on unanimity of collegiality between our hospital and the highly specialized center.

The Influence of the COVID-19 Pandemic Emergency on Alcohol Use: A Focus on a Cohort of Sicilian Workers.

The period between the beginning and the end of the COVID-19 pandemic emergency generated a general state of stress, affecting both the mental state and physical well-being of the general population. Stress is the body's reaction to events or stimuli perceived as potentially harmful or distressing. Particularly when prolonged over time, it can promote the consumption of different psychotropic substances such as alcohol, and thus the genesis of various pathologies. Therefore, our research aimed to evaluate the differences in alcohol consumption in a cohort of 640 video workers who carried out activities in smart working, subjects particularly exposed to stressful situations due to the stringent rules of protection and prevention implemented during the pandemic. Furthermore, based on the results obtained from the administration of the AUDIT-C, we wanted to analyse the different modes of alcohol consumption (low, moderate, high, severe) to understand whether there is a difference in the amount of alcohol consumed that could predispose individuals to health problems. To this end, we administered the AUDIT-C questionnaire in two periods (T0 and T1), coinciding with annual occupational health specialist visits. The results of the present research showed an increase in the number of subjects consuming alcohol (p = 0.0005) and in their AUDIT-C scores (p < 0.0001) over the period considered. A significant decrease in subgroups who drink in a low-risk (p = 0.0049) mode and an increase in those with high (p = 0.00012) and severe risk (p = 0.0002) were also detected. In addition, comparing the male and female populations, it emerged that males have drinking patterns that lead to a higher (p = 0.0067) health risk of experiencing alcohol-related diseases than female drinking patterns. Although this study provides further evidence of the negative impact of the stress generated by the pandemic emergency on alcohol consumption, the influence of many other factors cannot be ruled out. Further research is needed to better understand the relationship between the pandemic and alcohol consumption, including the underlying factors and mechanisms driving changes in drinking behaviour, as well as potential interventions and support strategies to address alcohol-related harm during and after the pandemic.

A Prospective Observational Study on the Role of Immunohistochemical Expression of Orphanin in Laryngeal Squamous Cell Carcinoma Recurrence.

To date, histological biomarkers expressed by laryngeal cancer are poorly known. The identification of biomarkers associated with laryngeal squamous cell carcinoma (SCC), would help explain the tumorogenesis and prevent the possible recurrence of the lesion after treatment. For this reason, the aim of this study is to investigate, for the first time, the Orphanin expression in 48 human specimens of laryngeal SCC and evaluate its possible correlation with patients prognosis. We analyzed pathological specimens from 48 patients with laryngeal SCC to detect the presence of Orphanin by using an immunohistochemistry test. We compared the findings with healthy tissue acquired from patients who underwent surgery for mesenchymal benign tumours of the larynx. The specimens were stained with anti-Orphanin monoclonal antibodies. Results were processed through a computerised image analysis system to determine a scale of staining intensity. All the tumoural specimens examined showed a significant immunoreaction for Orphanin when compared with healthy tissues (p < 0.05) but with a different immune reactivity related to clinical-pathological features. A high Orphanin expression was not significantly related to Histological Grading (HG), TNM, and stage (p > 0.05). In the multivariate analysis, the Orphanin expression was significantly related only to the malignant recurrence (p < 0.05). Our study suggests that Orphanin could have a role in tumorigenesis by increasing the recurrence of cancer; therefore, it should be further explored as a possible biomarker for laryngeal cancer.

The Role of Cartilage-perichondrium Tympanoplasty in the Treatment of Tympanic Membrane Retractions: Systematic Review of the Literature.

Introduction Tympanic retraction is a condition characterized by the displacement of the tympanic membrane toward the structures of the middle ear. Clinically, tympanic retractions can lead to hearing loss, ear discharge and/or ear pain. In most of the cases, however, tympanic retractions are asymptomatic and are found accidentally during an ear, nose, and throat (ENT) examination. This condition has created numerous debates regarding the optimal choice of treatment, especially in the asymptomatic forms. The main controversy is regarding the relationship between retraction and the development of cholesteatoma, which would justify a surgical intervention performed for preventive purposes. Objectives To study the effectiveness of cartilage tympanoplasty in the management of tympanic membrane retractions by analyzing the results of the studies conducted on the use of cartilage as a reconstruction material. Data Synthesis A literature review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses group (PRISMA). Study selection, data extraction, and quality assessment were conducted independently by two reviewers. Our initial literature search yielded 2,258 references. Applying the PRISMA flow chart, 1,415 duplicates were excluded, and the remaining 843 abstracts were examined. Afterwards, 794 articles were excluded based on the research protocol criteria. Only 8 papers were included in the review by applying the inclusion and exclusion criteria. Conclusions Despite the limitations of the studies taken into consideration, we can conclude that cartilage tympanoplasty may successfully rehabilitate the atelectatic ear especially in the more advanced stages of retraction, unlike the conservative strategies.

Diffuse posterior scleritis associated with HLA-B14* managed with multimodal imaging: case report and review of the literature.

PURPOSE: To report a case of posterior scleritis (PS) in an HLA-B*14 positive patient highlighting the crucial role of multimodal imaging and of autoimmune systemic disease screening for the diagnosis. METHODS: Case Report. RESULTS: A 73-year-old woman, complaining of ocular discomfort in right eye (RE), presented conjunctival hyperemia, keratic precipitates involving the anterior segment and four chorioretinal elevations with macular folds at fundus examination. Multimodal imaging and systemic diagnostic work-up were performed. While awaiting results, topical corticosteroid was prescribed. Four days later, worsening of exudative chorioretinal was detected. Except for erythrocyte sedimentation rate, tests were negative, while molecular typing of HLA genes was positive for HLA-B*14. Diagnosis of PS was confirmed by ultrasound examination while diagnosis of ankylosing spondylitis was made by rheumatologist. The patient was given systemic corticosteroid and one month later the posterior segment was unremarkable. CONCLUSION: HLA-B*14 may configure as a causal factor so autoimmune systemic disease screening should rule this out in management of PS, which should be diagnosed on the basis of multimodal imaging.

Risk Factors for Sensorineural Hearing Loss and Auditory Maturation in Children Admitted to Neonatal Intensive Care Units: Who Recovered?

Background: Newborns admitted to neonatal intensive care units (NICUs) are at higher risk of developing sensorineural hearing loss (SNHL), which may improve over time. The aim of this study was to describe the prevalence of the main risk factors for SNHL in a NICU cohort, focusing on children who underwent auditory maturation. Methods: An observational study of 378 children admitted to NICUs, who were followed for at least 18 months, with periodic audiologic assessments. Results: Out of 378 patients, 338 had normal hearing and 40 were hearing-impaired; we found a higher percentage of extremely preterm (EPT) and extremely low-birthweight (ELBW) infants in SNHL children (p < 0.05). Seventeen infants presented auditory improvement, with a mean maturation time of 6.17 months. A significant difference emerged between patients with stable SNHL and those who improved only in the case of hyperbilirubinemia (p = 0.005). The initial hearing threshold was a predictor of auditory improvement and moderately correlated to the time of auditory maturation (p = 0.02). Conclusions: Our study supports the trend toward recognizing worse prognoses and slower maturation processes among NICU children who suffer from severe to profound SNHL. Caution must be taken when deciding on earlier cochlear implantation.