Gerbaud, E., Erickson, M., Grenouillet-Delacre, M., Beauvieux, M.C., Coste, P., Durrieu-Jais, C., et al. (2012) Echocardiographic Evaluation and N-Terminal Pro-Brain Natriuretic Peptide Measurement of Patients Hospitalized for Heart Failure during Weaning from Mechanical Ventilation. Minerva Anestesiologica, 78, 415-425.

has been cited by the following article:

• TITLE: Tei Index versus Pro BNP as Predictors of Weaning Failure in Mechanically Ventilated Chronic Obstructive Pulmonary Disease Patients

  AUTHORS: Hesham M. El-Ashmawy, Tamer A. Helmy, Samier M. El-Awady, Doaa Hashad, Ahmed M. Nabil

  KEYWORDS: Acute Exacerbation of COPD, Tei Index, Tissue Doppler Imaging, Pro BNP, Weaning, Mechanical Ventilation

  JOURNAL NAME: Open Journal of Respiratory Diseases, Vol.5 No.3, July 29, 2015

  ABSTRACT: Objective: This prospective cohort study was designed to assess the rule of myocardial performance (Tei) index and NT-Pro BNP serum levels in prediction of weaning failure in mechanically ventilated COPD patients. Methods: Forty patients with respiratory failure due to acute exacerbation of COPD were enrolled to this study. All patients underwent a comprehensive echocardiographic examination including tissue doppler imaging within first 12 hours of admission. NT-pro BNP serum levels were measured on admission. Patients were followed up for outcome of weaning failure. Results: Right ventricular Tei index was higher in patients with failed weaning in comparison to successfully weaned patients (mean 0.66 versus 0.36, P P = 0.007). There was no difference in serum NT-Pro BNP between successfully weaned patients and patients with weaning failure. Right ventricular Tei index showed higher accuracy in predicting weaning failure than the left ventricular Tei index (AUC 0.932 versus 0.754), while serum NT-Pro BNP showed no discrimination in predicting weaning failure (AUC 0.556). Conclusion: Tei index was superior to NT-ProBNP in prediction of weaning failure in COPD patients.