[Tracheostomy performed in ICU: Professional practice assessment and patient outcome]. / Trachéotomie en réanimation : évaluation des pratiques professionnelles et devenir des patients.

INTRODUCTION: Tracheostomy is a commonly performed procedure. The aim of this study was to assess professional practice, describe patient characteristics and examine short and long-term outcomes. METHODS: All patients with CCAM GEPA004 code were retrospectively included. RESULTS: Two hundred and fourteen (7%) patients who were mecanically ventilated had a tracheostomy performed in intensive care unit (ICU). Median time to tracheostomy was 22 (14-28) days. In total, 95.3% of tracheostomy procedures were surgical. Median age was 58 (48-67) years. Eighty-three (38.8%) tracheostomies were performed for respiratory reasons. Twenty-eight-day and 90-day mortality were 4.2% and 35.5%. One-year mortality was 52.4%. Patients with tracheostomies performed for weaning from mechanical ventilation had a higher mortality rate. After ICU discharge, mortality rate was 29.8% and was higher in non-decannulated patients. Patient characteristics, timing, technique, indication and outcomes were stable over the years. CONCLUSION: Young patients weaning from mechanical ventilation were more likely to receive a tracheostomy. More than half died during the first year. Patients discharged from ICU with a tracheostomy tube in place had higher mortality rate.

[Treatment of malignant central airways obstruction by rigid bronchoscopy]. / Traitement par bronchoscopie rigide de l'obstruction maligne des voies aériennes centrales.

INTRODUCTION: Endobronchial resection is now the standard treatment for tracheobronchial narrowing due to malignancy. The clinical and functional respiratory improvement has been evaluated previously but only in heterogeneous population. METHODS: Between February 2009 and February 2011, we conducted a prospective single centre study at the University Hospital of Lille. Twenty-five patients with malignant tracheobronchial stenosis received a clinical and functional respiratory evaluation before and after a rigid bronchoscopy procedure to reduce the obstruction followed where appropriate by placement of an endobronchial stent. RESULTS: Thirteen patients (52%) had primary lung cancer and in 12 the tumor had another origin. Nineteen patients (76%) received a stent after bronchial unblocking. Clinically, all patients felt an improvement in their dyspnea estimated by the Borg score with a median improvement of -2 points [-1; -4] following the procedure (P<0.001). In 96% the dyspnea visual analogic scale improved by 40 mm [27; 67] (P<0.0001). The FEV1 increased significantly after unblocking by 9% [-3.5; 28.5] (P<0.05). The Rint decreased significantly by -0.19 kPa/L per second [-0.06; -0.023] (P=0.001). Correlations between scales of dyspnea and spirometric values were not significant (P>0.05). The survival rate at 1 year was 29%. CONCLUSION: Interventional bronchoscopy decreases dyspnea. It modestly improves respiratory function and decreases the Rint. However, lung function and dyspnea scales are not correlated. No spirometry factor can predict clinical dyspnea response but an elevated Borg dyspnea scale might be a good indicator.