Zastosowanie metody wyp łukiwania gazów w praktyce pediatrycznej

Publication date: Available online 24 March 2017 Source:Pediatria Polska Author(s): Maria Wawszczak, Joanna Peradzyńska The inert gas washout (IGW) is a noninvasive measurement applicable in evaluation of peripheral airway function. This technique offers information about pulmonary ventilation inhomogeneity and provides insight into the evolution of pathological processes by assessing the efficiency of inert gases washout. The method can be performed by two techniques: single breath washout (SBW) test which involves a vital capacity maneuvers and over a series of tidal breathes termed a multiple breath washout test (MBW). The utility of IGV was demonstrated in diagnosis and management of chronic pulmonary conditions particularly in cystic fibrosis and asthma. It is characterized by a higher sensitivity than spirometry in detecting early lung function abnormalities. Despite this, the widespread application of IGW in clinical setting is limited by poor availability of devices and lack of clearly defined international recommendation for the interpretation of the results. The article represents a theoretical background and clinical utility of this method.
Source: Pediatria Polska - Category: Pediatrics Source Type: research