Cochlear Implantation With Sporadic Inner Ear Schwannomas: Outcomes in 106 Patients From an International Multi-Institutional Study.

Objective: To evaluate cochlear implant speech perception among patients with sporadic inner ear schwannoma who underwent ipsilateral implantation.

Study Design: Retrospective multi-institutional cohort study.

Setting: Eleven tertiary academic medical centers across Germany, Denmark, and the United States.

Outcomes After Exoscopic Versus Microscopic Ossicular Chain Reconstruction.

Objective: To analyze the outcomes of exoscopic versus microscopic ossicular chain reconstruction (OCR).

Study Design: Retrospective chart review.

Setting: Tertiary care otology-neurotology practice.

Effect of pre-incident antiplatelet therapy on sudden sensorineural hearing loss.

Objective: Identify if pre-incident aspirin influences severity and outcome of idiopathic sudden sensorineural hearing loss (SSNHL).

Study Design: Retrospective review.

Setting: Tertiary care center.

Outcomes After Exoscopic Versus Microscopic Type 1 Tympanoplasty.

Objective: To analyze the outcomes of exoscopic versus microscopic type 1 tympanoplasty.

Study Design: Retrospective chart review.

Setting: Tertiary care otology-neurotology practice.

Crohn's-related enterocutaneous fistula: a unique cause of penile prosthesis infection.

Genitourinary manifestations are rare in patients with Crohn's disease, and a small percentage of patients will experience enterocutaneous fistulas. Infection is one of the most common complications associated with inflatable penile prosthesis placement, which can be associated with fistula formation. In this report, we present a patient with Crohn's disease who developed an inflatable penile prosthesis infection secondary to an undiagnosed enterocutaneous fistula.

Rurality Effect on Michigan Newborn Hearing Screening.

Objectives: Evaluate the effect of rurality on newborn hearing screen outcomes in Michigan.

Methods: Patients in the Michigan Department of Health and Human Services (MDHHS) Newborn Hearing Screening database that failed or did not receive their initial screen from 2015 to 2020 were evaluated. Using the U.

Does labyrinthectomy have an impact on hearing in the contralateral ear during long-term follow-up?

Objective: To quantify contralateral hearing outcomes after labyrinthectomy for unilateral Ménière's disease (MD).

Study Design: Retrospective case series.

Setting: Tertiary neurotology referral center.

Recent surgical advances and continued controversies in medically refractory Meniere's disease.

Purpose Of Review: Meniere's disease is caused by hydropic changes in the endolymphatic system, and manifests as a collection of vertigo, hearing loss, tinnitus, and aural fullness. Although high-quality clinical practice guidelines exist for the diagnosis and initial management of Meniere's disease, there is no strong consensus for treatment of medically refractory Meniere's disease. This review summarizes treatment options and highlights controversies surrounding surgical treatment of Meniere's disease.

The 4-α-Glucanotransferase AcbQ Is Involved in Acarbose Modification in sp. SE50/110.

The pseudo-tetrasaccharide acarbose, produced by sp. SE50/110, is a α-glucosidase inhibitor used for treatment of type 2 diabetes patients. In industrial production of acarbose, by-products play a relevant role that complicates the purification of the product and reduce yields.

Retrosigmoid Approach for Sporadic Vestibular Schwannoma: Patient Selection, Technical Pearls, and Hearing Results.

The retrosigmoid corridor provides the most broadly applied approach for resection of sporadic vestibular schwannoma. It may be utilized for any size tumor and for patients with intact hearing with the intention of hearing preservation. For larger tumors, the skull base surgeon must weigh the benefits the retrosigmoid approach against those of the translabyrinthine route.

Analysis of Imaging Results for Semisitting Compared with Supine Positioning in the Retrosigmoid Approach for Resection of Cerebellopontine Angle Vestibular Schwannomas.

Objective: To compare the completeness of resection of vestibular schwannomas using three-dimensional segmented volumetric analysis of pre- and postoperative magnetic resonance imaging (MRI) of patients undergoing supine and semisitting positioning for the retrosigmoid approach.

Study Design: Retrospective chart review.

Setting: Tertiary medical center.

Factors associated with postoperative urinary retention in patients undergoing penile prosthesis implantation.

Placement of penile prosthesis had been well described in the outpatient setting, however, one barrier to same-day discharge is postoperative urinary retention (POUR). POUR remains a condition encountered during ambulatory surgical procedures and has yet to be characterized in patients undergoing penile prosthesis. We characterized POUR in a cohort of penile prosthesis recipients along with risk factors and management.

Olfactory, Auditory, and Vestibular Performance: Multisensory Impairment Is Significantly Associated With Incident Cognitive Impairment.

Background: Dysfunction in the olfactory, auditory, and vestibular systems are commonly seen in aging and are associated with dementia. The impact of sensory loss(es) on cognition is not well understood. Our aim was to assess the relationships between performance on objective multisensory testing and quantify the impact of dysfunction on cognition.

Micronutrients in tinnitus: A National Health and Nutrition Examination Survey analysis.

Purpose: Micronutrients and their supplementation have been investigated in the development, severity, and treatment of tinnitus. This study aimed to evaluate associations between tinnitus parameters and levels of zinc, manganese, and vitamin B12.

Materials And Methods: This retrospective study analyzed National Health and Nutrition Examination Survey 2011-2012 and 2015-2016 participants aged 20-69 who answered whether they had symptoms of tinnitus in the past year.

Classification of three corynebacterial strains isolated from a small paddock in North Rhine-Westphalia: proposal of sp. nov., sp. nov. and sp. nov.

Three novel corynebacterial species were isolated from soil sampled at a paddock in Vilsendorf, North Rhine-Westphalia, Germany. The strains were coccoid or irregular rod-shaped, catalase-positive and pale white to yellow-orange in colour. By whole genome sequencing and comparison of the 16S rRNA genes as well as the whole genome structure, it was shown that all three strains represent novel species of the family , order , class .

Microsurgical Management of Early Onset Alveolar Soft Part Sarcoma of the Oral Tongue: Case Report and Review of the Literature.

Objectives: Alveolar soft part sarcoma is a rare subset of soft tissue sarcomas, typically presenting in subjects 15 to 35 years of age. Usual presentation sites are the trunk, extremities, and the head and neck. Subjects younger than 5 years are rarely affected.

Pott's puffy tumor in a 23-month-old: Youngest known case of a rare disease.

This case report describes a child who developed Pott's puffy tumor and was treated at the Children's Mercy Hospital in Kansas City. In addition to a discussion of a case, a review of the literature was completed on this topic describing the typical embryology and development of the frontal sinus, and the epidemiology, diagnosis, and treatment of Pott's puffy tumor. The patient was a 23-month-old boy who developed Pott's puffy tumor after recovery from influenza.

Clinical predictors of immediate intervention for isolated renal trauma.

Unlabelled: INTRODUCTION Evidence suggests overutilization of procedural intervention for renal traumas. The objective of this study was to assess clinical factors associated with procedural intervention for patients presenting to the emergency department (ED) with isolated renal trauma.

Materials And Methods: A United States statewide trauma registry was queried for trauma patients presenting to level I or II trauma centers with isolated renal injuries (Grades I-V) from 2000-2013.