Evaluation of the masticatory biomechanical function in Down syndrome and its Influence on sleep disorders, body adiposity and salivary parameters.

Objective: To evaluate the phenotypic features of the masticatory biomechanics in atypical subjects with Down syndrome (DS). Its influence was analysed on sleep disorders, body adiposity and its risks, and some physicochemical properties of saliva.

Methods: Seventy subjects were enrolled to assess masticatory biomechanical function and divided into two groups: DS and control groups.

Observational study of sleep, respiratory mechanics and quality of life in patients with non-cystic fibrosis bronchiectasis: a protocol study.

Introduction: Bronchiectasis is a chronic disorder characterised by permanent and irreversible abnormal dilation of the bronchi and bronchioles, primarily caused by repeated cycles of pulmonary infections and inflammation, which lead to reduced mucociliary clearance and to the excessive production of sputum. Patients with non-cystic fibrosis bronchiectasis may be predisposed to hypoxemia during sleep, or to symptoms that may lead to arousals and thereby reduce the quality of life, because of the irreversible dilation of the bronchi and the presence of secretions and airflow obstruction.

Methods And Analysis: For this cross-sectional observational study, patients with a clinical diagnosis of non-cystic fibrosis bronchiectasis will be recruited from the Bronchiectasis Clinic of the Pneumology Department of the Santa Casa de Misericordia Hospital and the Federal University of São Paulo (São Paulo, Brazil).