Sound-based cough peak flow estimation in patients with neuromuscular disorders.

Introduction/aims: Cough impairment is common in individuals with neuromuscular disorders and is associated with respiratory infections and shorter survival. Cough strength is assessed by measuring cough peak flow (CPF) using a flow meter, but this method requires a complex device setup and trained staff. The aim of the study is to evaluate the reliability of a smartphone app to estimate CPF based on cough sounds in a cohort of individuals with neuromuscular disorders.

Ultrasonographic and manometric study of the tongue as biomarkers of dysphagia in patients with amyotrophic lateral sclerosis.

Background: The possibility of having methods to assess dysphagia in amyotrophic lateral sclerosis (ALS) patients in a minimally invasive manner could facilitate follow-up and allow performing of therapeutic interventions at earlier stages of the disease. The aim of the study was to analyze the role of tongue strength and thickness in ALS patients and their correlation with dysphagia and bulbar function.

Methods: A sample of outpatients with ALS was evaluated for demographic and clinical features.

Characterization of the pattern of food consumption in severely obese patients prior to bariatric surgery.

Introduction: severe obesity is increasing rapidly in several countries, as well as the number of bariatric surgeries performed. However, the pattern of food consumption of the population is not well defined. Objectives: the aim of the present study was to describe the food consumption pattern (comparing men and women) of severely obese patient candidates to bariatric surgery and to determine the promoting and protecting factors.