{'fraction_non_alphanumeric': 0.021164021164021163, 'fraction_numerical': 0.0, 'mean_word_length': 6.012345679012346, '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}}
Review article: bone and joint diseases in inflammatory bowel disease.

The intestinal and articular systems are closely linked in inflammatory bowel disease. Clinical and immunological studies support an important aetio-pathogenetic link between intestinal and articular inflammation. There is increasing evidence for a negative link between bone mass density and intestinal inflammation. This paper will focus on the prevalence, aetio-pathogenesis and treatment of arthritis (peripheral, sacroiliitis and spondylitis) and osteoporosis in inflammatory bowel disease.