My angst for the NGT has been explained in a previous post, and while this study adds to said angst, it sadly comes short of putting a nail in the coffin in the debate with surgical colleagues.
This is a retrospective single center study which enrolled 181 ED patients with SBO from September 2013 to Sept 2015, and essentially grouped patients according to whether or not a nasogastric tube was placed (49% of patients did not receive the dreaded NGT). Looking at a multitude of factors, they attempted to tease out items associated with nasogastric tube placement, and if there were any appreciable benefits to NGT placement.
Ultimately, if you are over age 70 (37% NGT+ vs 19% NGT-), have a malignancy (30% NGT+ vs 17% NGT-), or had a prior SBO (56% NGT+ vs 32% NGT-) you’re more likely to have an NGT because, hey, one good NGT deserves another. NGT+ patients were also less likely to have “likely / early SBO” (19% NGT+ vs 40% NGT-) on CT imaging as well.
All in all, while I’d love to point at the mean length of stays (7 days for NGT+ vs 4.2 days for NGT-; median 5 days vs 3 days), and non-statistically significant resection rates of 13% vs 9% as indications that the NGT is not needed…. well, we’re not exactly comparing apples to apples. The NGT+ patients were sicker- they were older, had higher malignancy rates, had a slightly higher surgical rate, and were more likely to have “definite SBO” on CT. Sadly, this is not the paper to put the NGT argument to rest. We still need a larger study, preferably with matched controls, to fully put this dinosaur to rest.
Someone? please? … anyone? please?