[PDF] Top 20 Reference values for exhaled nitric oxide (reveno) study

... NO values in healthy subjects, but very few attempts have been made to establish such reference values, and experimental findings are usually only compared with those observed in the healthy con- ... See full document

... research study design) and observational cohort studies as defined by the NICE methods guide[26] were eligible for ...population, reference standard, cut-off value used and diagnostic ... See full document

... decreases exhaled NO [34], which could lead to false negative ...present study since we tried to evaluate the diagnostic accuracy under clinical reality in primary ...norm values could be established ... See full document

... Data are presented as median (interquartile range [IQR]) values or number (%) of patients. FeNO levels and per- ipheral eosinophil counts or percentages were analyzed with Pearson correlation analysis. Continuous ... See full document

... However, it is a weakness that we only measured endotoxin exposure during one summer (rainy and wet). This may not represent the winter (sunny and dry) ex- posure. A high fraction of the endotoxin samples had ... See full document

... the exhaled air condensate has been pointed out as a potential marker of lung injury caused by occupational ...of exhaled nitric oxide in patients with respiratory diseases compared to the ... See full document

... of values in ...second study also found increased nasal and bronchial mucociliary clearance in the first months after laryngectomy and a decrease 6 years after surgery ... See full document

... highest values were near 100 ...high values resulted from artifacts, similar to the known incidents described in Additional file ...ongoing study, their associations with FeNO will be ... See full document

... the values of fractional exhaled nitric oxide [38]; however, the incidence of food allergies in our study population is unknown and ...our study children; however, previous ... See full document

... one study showing lower JNO in CF than controls and no difference in CalvNO be- tween groups [145], whereas other authors demonstrated that children with CF had a significantly higher CalvNO, but no significant ... See full document

... Study members who were pregnant at the time of assess- ment (n = 31) were excluded from all analyses. F E NO measurements were not normally distributed, and were log transformed prior to analysis. Both univariate ... See full document

... billion (ppb). Calibrations were performed at the begin- ning of the study and then checked daily. Exhalations were repeated until the performance of three values that varied < 10%[16]. Subjects avoided ... See full document

... The study was per- formed at the Department of Pediatrics in University Hospital in Martin, ...portable nitric oxide analyzer (NIOX-MINO ® , Aerocrine, ...eCO values were estimated prior to ... See full document

... were used to account for the correlations due to the cluster- ing of observations within twin pairs. Results of regression models were presented as exponantiated regression coeffi- cients (exp[ β ]) for linear models or ... See full document

... our study participants were not blinded to their treatment allocation and a period of 7 days was used post step down before repeating the FeNO ...Our study was well powered to identify any change in FeNO ... See full document

... present reference equations separately for atopics and non-atopics, which in the present study was based on Phadiatop ...the reference equation for non-atopics (negative ...our study ... See full document

... 3) study participants of at least two of the following groups: healthy, atopic, with allergic rhinitis or non allergic ...A study group was defined as atopic in the pre- sence of allergic sensitization ... See full document

... PFT: Airway limitation was performed using Lung Function Machine (MS-pneumo + aps; JAEGER; German) by the experienced technician in accordance with the 2014 recommendations of the Chinese National Guidelines of Pulmonary ... See full document

... The statistical analyses were performed with SAS soft- ware (Cary NC). The intra-assay and intra-subject reproducibility were assessed by the coefficient of varia- tion (CV) and the intraclass correlation coefficient ... See full document

... of exhaled nitric oxide (NO) has been employed in the diagnosis of specific types of airway inflammation, guiding treatment monitoring by predicting and assessing response to anti-inflammatory ... See full document