{'fraction_non_alphanumeric': 0.026200873362445413, 'fraction_numerical': 0.008733624454148471, 'mean_word_length': 5.75, '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}}
Anaesthesia with sevoflurane in children: nitrous oxide does not increase postoperative vomiting

Summary Background: Nitrous oxide (N2O) has been associated with postoperative nausea and vomiting (PONV), but some studies show conflicting data. The aim of this study was to assess whether the combination of N2O/sevoflurane, in paediatric general anaesthesia, increases the incidence of vomiting in the 24 h following surgery compared with sevoflurane alone.