Bilevel exercise training and directed breathing relieves exertional dyspnea for male smokers.

Objective: The purpose of this study was to compare the effects on exertional dyspnea and exercise capacity of square wave (bilevel) cycle ergometry endurance exercise training (SWEET) and comprehensive directed breathing vs. walking while pushing an OxCar and traditional diaphragmatic breathing for male smokers with normal spirometry but reduced exercise capacity.

Design: This was a prospective randomized trial of 24 unmedicated men with exertional dyspnea assigned to SWEET or OxCar groups.

[Social and housing conditions of patients with chronic respiratory failure treated in the ANTADIR Federation].

Introduction: Chronic respiratory failure (CRF) has an impact on quality of life because of respiratory handicap.

Methods: The purpose of this study was to analyse the daily life and social activities of patients with CRF. A questionnaire was addressed to over 9000 patients being cared for in the ANTADIR homecare network, with over a 60% response rate.

[Familial diffuse interstitial fibrosis of prolonged onset worsening during pregnancy].

Introduction: Familial idiopathic interstitial pulmonary fibrosis is rare. In this case report the diagnosis was confirmed histologically in four members of the same family.

Case Report: A woman whose father and two paternal uncles had developed pulmonary fibrosis was hospitalised from birth on account of delayed growth and dyspnoea.