{'fraction_non_alphanumeric': 0.01763668430335097, 'fraction_numerical': 0.0, 'mean_word_length': 5.528735632183908, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Positioning newborns on their back or right side for umbilical venous catheter insertion

Newborns are placed supine for umbilical venous catheter insertion, and catheter tip position is confirmed with X‐ray. Umbilical venous catheters are considered correctly positioned when the tip is in the inferior vena cava; however, frequently, the catheter tip enters the portal venous circulation. We wished to determine whether placing infants on their right side, rather than on the back, for umbilical venous catheter insertion results in more correctly placed catheters.