Validation of the Exhaled Breath Temperature Measure: Reference Values in Healthy Subjects.

Background: Exhaled breath temperature (EBT) is a new noninvasive method for the study of inflammatory respiratory diseases with a potential to reach clinical practice. However, few studies are available regarding the validation of this method, and they were mainly derived from small, pediatric populations; thus, the range of normal values is not well established. The aim of this study was to measure EBT values in an Italian population of 298 subjects (mean age, 45.

Viral colonization in exhaled breath condensate of lung cancer patients: Possible role of EBV and CMV.

Introduction: Today, an increasing interest is being addressed to the viral etiology of lung tumors. As a consequence, research efforts are currently being directed to the identification of the new viruses involved in lung carcinogenesis toward which the screening programs could be directed.

Objectives: The aim of this study was to investigate the airways colonization by the Epstein-Barr virus (EBV) and Citomegalovirus (CMV) in patients affected by lung cancer using, as a respiratory non-invasive sample, the exhaled breath condensate (EBC).

Is the Exhaled Breath Temperature Sensitive to Cigarette Smoking?

The smoking habit is accompanied by an acute inflammatory response which follows tissue injury. It would be desirable to find a non-invasive inflammatory marker that would simplify the task of studying and monitoring smokers more simply and allow us to identify populations at risk of contracting Chronic Obstructive Pulmonary Disease (COPD). Today's expectations regarding research focus on issues ranging from inflammatory markers to those of exhaled breath temperature (EBT) are considerable.

Exhaled HPV infection in lung cancer: role of MA at 3p.

Background And Aims: Lung cancer has recently been associated with human papilloma virus (HPV) infection. The most important event associated with HPV infection in cancer foresees HPV DNA integration into the host genome. Sites of integration such as the fragile site FRA3B adjacent to the FHIT frequently undergo microsatellite alterations (MAs).