We describe a new catheter for emergency ventilation of patients difficult to intubate. This catheter can be inserted through the crico-thyroid membrane or the first or second intertracheal ringspace with ease in an almost atraumatic fashion. The outside part of the device, with its dual attachment system, can be connected to conventional resuscitation equipment by its 15 mm male end or to a hi...

A 69-year-old man with hypoxemic COPD underwent placement of a transtracheal oxygen (TTO) catheter. At 3 months, the catheter tract appeared mature with minimal erythema and no evidence of infection at the catheter site. The patient and his spouse were taught to remove and reinsert the catheter but were told to delay beginning the procedure due to erythema at the stoma site. Despite instruction...

STUDY OBJECTIVES Because efforts to secure adequate arterial oxygenation during cardiac resuscitation are more important than efforts to promote CO(2) elimination, we investigated whether continuous transtracheal oxygenation (TTO) could represent a potentially simpler alternative to conventional positive-pressure ventilation with 100% O(2) through an endotracheal tube. DESIGN Controlled and r...

Ninety-six sputum specimens from patiens with pneumonia were microscopically screened for leukocytes and buccal squamous epithelial (BSE) cells. Cultures of these specimens were compared with cultures of paired transtracheal aspirates (TTA). Agreement between sputa with less than 25 BSE cells per 100X field and TTA was good (79%). Only 27% of the specimens with greater than 25 BSE cells per 100...