Muscle ultrasound is a sensitive biomarker in oculopharyngeal muscular dystrophy.

Introduction/aims: Oculopharyngeal muscular dystrophy (OPMD) is a late-onset, progressive muscle disease. Quantitative muscle ultrasound (QMUS) assesses structural changes in muscles and is a sensitive biomarker in neuromuscular disorders. Our aim of this study was to determine whether QMUS can detect muscle pathology and can be used as longitudinal imaging biomarker in OPMD.

Correlation Between Chronic Tinnitus Distress and Symptoms of Depression: A Systematic Review.

Objectives: In this systematic review, we aim to evaluate the evidence regarding the correlation between tinnitus distress and the severity of depressive symptoms in patients with chronic tinnitus. Also, the prevalence of clinically relevant depressive symptoms scores in patients with chronic tinnitus was evaluated.

Methods: We performed a systematic review in PubMed, EMBASE, and the Cochrane library in June 2021 using the terms "depression" and "tinnitus," and their synonyms, following PRISMA guidelines.

A Systematic Literature Review to Compare Clinical Outcomes of Different Surgical Techniques for Second Branchial Cyst Removal.

Objective: During the last 2 decades, new treatment methods have been developed for the surgical removal of second branchial cysts which result in less visible scars. The aim of this systematic review is to assess which surgical technique for second branchial arch cyst removal results in the lowest complication and recurrence rates with the highest scar satisfaction.

Methods: Two authors systematically reviewed the literature in the Cochrane, PubMed, and EMBASE databases (search date: 1975 to December 2nd, 2020) to identify studies comparing surgical outcomes of second branchial arch cyst removal.

Arterial Pressure, Heart Rate, and Cerebral Hemodynamics Across the Adult Life Span.

Age-related alterations in systemic and cerebral hemodynamics are not well understood. The purpose of this study is to characterize age-related alterations in beat-to-beat oscillations in arterial blood pressure (BP), heart rate (HR), cerebral blood flow (CBF), cardiac baroreflex sensitivity, and dynamic cerebral autoregulation across the adult life span. We studied 136 healthy adults aged 21 to 80 years (60% women).