{'fraction_non_alphanumeric': 0.015473887814313346, 'fraction_numerical': 0.0, 'mean_word_length': 5.094117647058823, '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}}
Leptin levels in the acute stage of ulcerative colitis

Background and Aims:  Leptin, a recently discovered protein, acts as a hormonal feedback signal in regulating adipose tissue mass via hypothalamic mechanisms. Inflammatory bowel disease is often associated with anorexia and weight loss. The aim of the present study was to investigate serum leptin levels during the time course of the acute phase of ulcerative colitis (UC) and to evaluate whether leptin leads to anorexia and bodyweight loss in these patients.