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Ultrasound has definitively been shown to facilitate central line placement in adults, and single-center and operating room studies also support its use in children (NEJM JW Emerg Med Nov 2014 and Acad Emerg Med 2014; 21:981). However, oddly, ultrasound is still not always used for central line placement in pediatric intensive care units (PICUs).
These authors conducted a prospective, observational study of central line placement at 26 PICUs in Spain; at each PICU, clinical providers selected the insertion technique. The researchers used propensity matching in their analysis to account for potential confounding.
Of 500 central line placements in 354 patients aged 0 to 18 years, providers chose to use ultrasound guidance for 323 procedures and…