{'fraction_non_alphanumeric': 0.05465949820788531, 'fraction_numerical': 0.03494623655913978, 'mean_word_length': 4.67005076142132, '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}}
ELEVATED SERUM ANGIOPOIETIN 2 LEVELS ARE ASSOCIATED WITH INCREASED MORTALITY IN SEPSIS

The vascular growth factor angiopoietin 2 (Ang-2) is known to promote inflammation and endothelial dysfunction, but its prognostic capacity and relationship to outcomes in human sepsis are unknown. This is a prospective observational cohort study of 66 patients newly admitted to a tertiary care medical intensive care unit (ICU), which included ICU patients with no sepsis (n = 20) as well as those with sepsis (n = 10), severe sepsis (n = 12), and septic shock (n = 24). Clinical data were collected until hospital discharge, and Ang-2 and IL-6 levels were determined on specimens obtained after ICU admission. Serum Ang-2 correlated with IL-6 and severity-of-illness scores. In the septic cohort, circulating Ang-2 levels were significantly higher (P = 0.01) in those who died (24.9 ng/mL; interquartile range, 21.5-38.0 ng/mL) compared with those who survived (13.5 ng/mL; interquartile range, 8.1-21.6 ng/mL). Elevated circulating serum Ang-2 levels are associated with increased hospital mortality in patients with sepsis.