OBJECTIVE Treatment with noninvasive mechanical ventilation (NMV) alleviates hypoventilation and improves gas exchange in patients with chronic respiratory failure (CRF) due to thoracic restriction. However, little is known about the effects of NMV on respiratory and peripheral muscle endurance. DESIGN Prospective case-control study. SUBJECTS Ten patients in clinically stable condition (age...

OBJECTIVE This study analyzed acute respiratory failure caused by acute pulmonary edema, as well as chronic obstructive pulmonary disease exacerbation, that was treated with non-invasive mechanical ventilation to identify the factors that are associated with the success or failure non-invasive mechanical ventilation in urgent and emergency service. METHODS This study was a prospective, descri...

Introduction Acute exacerbations of pulmonary emphysema lead to increased morbidity, mortality and, in some cases, requirement of invasive mechanical ventilation (MV) [1]. So far, no study has compared the biological impact of pressurecontrolled ventilation (PCV) versus pressure-support ventilation (PSV) in experimental emphysema. Our aims were to develop an elastase-induced emphysema model in ...

Efficiency of non-invasive positive pressure ventilation in the treatment of respiratory failure has been shown in many published studies. In this review article, we introduced new modalities of non-invasive ventilation (NIV), clinical settings in which NIV can be used and a practical summary of the latest official guidelines published by the European Respiratory Clinical Practice. Clinical tri...

conclusions it was found that avoiding routine pivotal expertise, increasing consciousness of the nonphysical aspects of patients while providing treatment and presenting exclusive care, utilizing experienced icu nurses, and placing more emphasis on effective communication with patients in order to honor them as human beings can all enhance the holistic quality of care. results the four main th...

Introduction Emphysema is characterized by irreversible enlargement of the airspaces distal to the terminal bronchiole, accompanied by destruction of their walls, and impairment of cardiac function. Acute exacerbation of emphysema leads to increased morbidity, mortality and, in some cases, requirement of invasive mechanical ventilation (MV). So far, no study has compared the impact of pressure-...

If invasive ventilation can be avoided by performing noninvasive mechanical ventilation (NIV) in patients with acute respiratory failure (ARF), the disease can be effectively managed. It is important to clarify the characteristics of patients with neuromuscular diseases in whom initial NIV is likely to be unsuccessful. We studied 27 patients in stable neuromuscular condition who initially recei...

BACKGROUND Nocturnal hypoventilation is associated with chronic ventilatory insufficiency (CVI). Noninvasive mechanical ventilation (NIV) performed overnight relieves symptoms of hypoventilation and improves daytime blood gases in CVI. In order to test whether the efficacy of NIV depends on its being applied during sleep we conducted a prospective case controlled study comparing daytime mechani...

BACKGROUND AND OBJECTIVES Chronic obstructive pulmonary disease (COPD) is defined as a syndrome characterized by usually progressive chronic airflow limitation which is associated to a bronchial hyperresponsiveness and is partially reversible. Noninvasive mechanical ventilation is an alternative treatment for patients with COPD exacerbations. The objective of the literature reviews was to verif...

STUDY OBJECTIVES It has been suggested that noninvasive mechanical ventilation (NIMV) may be a time-consuming procedure for medical and paramedical personnel. We carried out a prospective trial in 10 consecutive COPD patients aimed at assessing the human and economic resources needed to ventilate patients by NIMV and we compared these with those needed by a group of six patients receiving invas...