Excess Deaths Associated With Underweight, Overweight, and Obesity, JAMA, vol.293, issue.15, pp.1861-1867, 2005. ,
DOI : 10.1001/jama.293.15.1861
Effect of obesity on intensive care morbidity and mortality: A meta-analysis*, Critical Care Medicine, vol.36, issue.1, pp.151-158, 2008. ,
DOI : 10.1097/01.CCM.0000297885.60037.6E
Indications, Timing, and Techniques of Tracheostomy in 152 French ICUs, Chest, vol.127, issue.4, pp.1347-1352, 2005. ,
DOI : 10.1016/S0012-3692(15)34486-X
A Meta-analysis of Prospective Trials Comparing Percutaneous and Surgical Tracheostomy in Critically Ill Patients, Chest, vol.118, issue.5, pp.1412-1418, 2000. ,
DOI : 10.1378/chest.118.5.1412
Percutaneous dilatational tracheostomy versus surgical tracheostomy in critically ill patients: a systemic review and meta-analysis, Critical Care, vol.10, issue.2, p.55, 2006. ,
DOI : 10.1186/cc4887
Bedside percutaneous dilational tracheostomy with endoscopic guidance: Experience with 71 ICU patients, Intensive Care Medicine, vol.26, issue.7, pp.476-479, 1994. ,
DOI : 10.1007/BF01711898
Endoscopic Percutaneous Dilatational Tracheotomy: A Prospective Evaluation of 500 Consecutive Cases, The Laryngoscope, vol.90, issue.S107, pp.1-30, 2005. ,
DOI : 10.1097/01.MLG.0000163744.89688.E8
Bronchoscopic guidance makes percutaneous tracheostomy a safe, cost-effective, and easy-to-teach procedure, Surgery, vol.118, issue.5, pp.879-883, 1995. ,
DOI : 10.1016/S0039-6060(05)80279-X
Occult Hypercarbia, Chest, vol.107, issue.6, pp.1760-1763, 1995. ,
DOI : 10.1378/chest.107.6.1760
Peri-operative complications during percutaneous tracheostomy in obese patients, Anaesthesia, vol.57, issue.1, pp.12-15, 2005. ,
DOI : 10.1111/j.1365-2044.2004.03707.x
Safety of percutaneous tracheostomy in obese critically ill patients: a prospective cohort study, Anaesth Intensive Care, vol.36, pp.69-73, 2008. ,
Ultrasound: an emerging role in anaesthesia and intensive care, British Journal of Anaesthesia, vol.83, issue.5, pp.789-800, 1999. ,
DOI : 10.1093/bja/83.5.789
Ultrasound Imaging of the Lumbar Spine in the Transverse Plane: The Correlation Between Estimated and Actual Depth to the Epidural Space in Obese Parturients, Anesthesia & Analgesia, vol.108, issue.6, pp.1876-1881, 2009. ,
DOI : 10.1213/ane.0b013e3181a323f6
Portable ultrasonic scanning of the anterior neck before percutaneous dilatational tracheostomy, Anaesthesia, vol.87, issue.7, pp.660-663, 1999. ,
DOI : 10.1046/j.1365-2044.1999.00859.x
Implementation of percutaneous dilation tracheotomy - value of preincisional ultrasonic examination?, Acta Anaesthesiologica Scandinavica, vol.43, issue.2, pp.163-166, 1999. ,
DOI : 10.1034/j.1399-6576.1999.430207.x
Ultrasound-guided percutaneous dilatational tracheostomy with laryngeal mask airway control in a morbidly obese patient, Journal of Clinical Anesthesia, vol.16, issue.2, pp.121-123, 2004. ,
DOI : 10.1016/j.jclinane.2003.04.005
Ultrasound and bronchoscopic controlled percutaneous tracheostomy on trauma ICU, Injury, vol.31, issue.9, pp.663-668, 2000. ,
DOI : 10.1016/S0020-1383(00)00094-2
Real-time ultrasound-guided percutaneous dilatational tracheostomy: a feasibility study, Critical Care, vol.15, issue.1, p.67, 2011. ,
DOI : 10.1007/s00134-001-1161-x
Percutaneous Tracheostomy: Ciaglia Blue Rhino Versus the Basic Ciaglia Technique of Percutaneous Dilational Tracheostomy, Anesthesia & Analgesia, vol.91, issue.4, pp.882-886, 2000. ,
DOI : 10.1097/00000539-200010000-00021
Bedside Ultrasound Screening for Pretracheal Vascular Structures May Minimize the Risks of Percutaneous Dilatational Tracheostomy, Neurocritical Care, vol.18, issue.2, pp.372-376, 2009. ,
DOI : 10.1007/s12028-009-9259-z
Ultrasound-guided percutaneous dilatational tracheostomy: a safe method to avoid cranial misplacement of the tracheostomy tube, Intensive Care Medicine, vol.26, issue.9, pp.1379-1381, 2000. ,
DOI : 10.1007/s001340000589
Ultrasonographically guided percutaneous dilatational tracheostomy after anterior cervical spine fixation, Acta Anaesthesiologica Scandinavica, vol.43, issue.10, pp.1078-1080, 1999. ,
DOI : 10.1034/j.1399-6576.1999.431019.x
Use of Sonography for Airway Assessment, Journal of Ultrasound in Medicine, vol.29, issue.1, pp.79-85, 2010. ,
DOI : 10.7863/jum.2010.29.1.79
Hypercarbia during tracheostomy: a comparison of percutaneous endoscopic, percutaneous Doppler, and standard surgical tracheostomy, Intensive Care Medicine, vol.23, issue.8, pp.859-864, 1997. ,
DOI : 10.1007/s001340050422
Preventing bleeding complications in percutaneous tracheostomy--another role for portable ultrasound in intensive care, British Journal of Anaesthesia, vol.91, issue.4, p.607, 2003. ,
DOI : 10.1093/bja/aeg615
Tracheal lesion caused by percutaneous dilatational tracheostomy - a clinico-pathological study, Intensive Care Medicine, vol.25, issue.1, pp.102-105, 1999. ,
DOI : 10.1007/s001340050794
Quantification of the Learning Curve for Percutaneous Dilatational Tracheotomy, The Laryngoscope, vol.21, issue.4, pp.222-228, 2000. ,
DOI : 10.1097/00005537-200002010-00007
Acute fatal haemorrhage during percutaneous dilatational tracheostomy, British Journal of Anaesthesia, vol.90, issue.4, pp.517-520, 2003. ,
DOI : 10.1093/bja/aeg074
Fiberoptic bronchoscopy???assisted percutaneous tracheostomy is safe in obese critically ill patients: A prospective and comparative study, Journal of Critical Care, vol.24, issue.4, pp.494-500, 2009. ,
DOI : 10.1016/j.jcrc.2008.06.001
Percutaneous dilatational tracheostomy versus conventional surgical tracheostomy, Acta Anaesthesiologica Scandinavica, vol.21, issue.5, pp.545-550, 1998. ,
DOI : 10.1111/j.1399-6576.1998.tb05164.x
Early and late outcome after single step dilatational tracheostomy versus the guide wire dilating forceps technique: a prospective randomized clinical trial, Intensive Care Medicine, vol.62, issue.7, pp.1103-1109, 2011. ,
DOI : 10.1007/s00134-011-2222-4
Critical Care, p.40, 2012. ,