https://www.selleckchem.com/products/2-3-butanedione-2-monoxime.html To perform electrohydraulic lithotripsy (EHL), we used a Northgate Autolith IEHL generator with a 0.66-mm biliary probe. RESULTS We performed a total of 13 procedures in 7 patients with HL. The mean age was 46 years (range 35-65) and 3/7 of patients were female. We achieved technical success in 5/7 cases (71.4%) and clinical success in 4/7 cases (57%). DISCUSSION SpyGlass™ is safe and effective in the treatment of HL. With these results, we confirm the need for management of patients with HL in a multidisciplinary team. When the endoscopic approach is the option, this procedure must be performed by experts in advanced endoscopy. White matter hyperintensities (WMH), also known as leukoaraïosis are very common neuroradiological manifestations in the elderly. The main risk factors for WMH are age and high blood pressure. The vascular origin of these lesions is classically accepted and WMH are considered as one feature of the small vessel disease. WMH may be associated with clinical symptoms, depending notably on their importance according to age. They are associated with increased mortality, strokes and changes in cognition with a higher risk of dementia (vascular dementia or Alzheimer's disease). Modification of vascular risk factors could have a beneficial effect, but few evidences from controlled trials are available. PURPOSE To determine the utility of medical clearance exams by otolaryngologists prior to the distribution of hearing aids to patients with hearing loss. MATERIAL AND METHODS Medical records of 313 consecutive hearing-impaired individuals seeking financial assistance for hearing aids from the Lions Hearing Center of Michigan and who presented for medical clearance exams between January 2014 and May 2017 were retrospectively analyzed. Separate determinations were made for each patient about (1) benefit from the exam and (2) avoidance of significant harm. RESULTS Majority (64.2%; n = 20