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These authors performed a multicenter randomized trial to compare the ramped versus the sniffing position for intubating intensive care unit (ICU) patients. A total of 260 adult patients at four U.S. tertiary care center ICUs were assigned to either have the head of the bed elevated to 25 degrees (ramped position) or folded blankets or towels placed under the patient's head and neck to elevate and extend only the head (sniffing position; the most commonly used position).
Sepsis, altered mental status, and pneumonia were the most common indications for intubation. The median lowest pulse oxygen saturation was similar in the sniffing position and ramped position groups (92% and 93%). However, the ramped position group had significantly worse o…