Patient selection and preoperative evaluation of percutaneous dilation tracheostomy in the intensive care unit. J Thorac Dis 2021 Aug;13(8):5251-5260
Date
09/17/2021Pubmed ID
34527364Pubmed Central ID
PMC8411154DOI
10.21037/jtd-2019-ipicu-18Scopus ID
2-s2.0-85113536430 (requires institutional sign-in at Scopus site) 6 CitationsAbstract
Percutaneous dilation tracheostomy (PDT) is increasingly performed at the bedside of critically ill patients in the intensive care unit (ICU). PDT is safe overall and has a number of benefits compared to surgical tracheostomy. A tracheostomy tube has numerous advantages compared to an endotracheal tube, including decreased work of breathing, ease of connecting to a mechanical ventilator, improved patient comfort and pulmonary hygiene. Common patient populations include those unable to wean from mechanical ventilation, those requiring enhanced pulmonary hygiene, and those with progressive neuromuscular weakness. Clinicians performing this procedure should be familiar with common indications for performing tracheostomy as well as absolute and relative contraindications. Special patient populations, including those with morbid obesity, aberrant anatomic and vascular anatomy, cervical spine injury, and high ventilatory requirements, should be approached with careful planning. Pre-procedure evaluation for coagulopathy, including basic laboratory analysis and medication review, should be undertaken. Pre-procedure ultrasound may be used to more accurately identify landmarks and vascular structures. The optimal timing for performing PDT is unknown and depends on the unique characteristics of each patient, perceived natural history of the disease process being addressed and open conversations with the patient or surrogate decision maker. In this review, we identify patient populations most likely to benefit from PDT and outline data behind optimal timing, pre-procedural laboratory evaluation and patient specific factors that may influence procedural success.
Author List
Barash M, Kurman JSAuthors
Mark Barash DO Assistant Professor in the Medicine department at Medical College of WisconsinJonathan S. Kurman MD Assistant Professor in the Medicine department at Medical College of Wisconsin
