Inflammatory bowel disease (IBD) represents a group of idiopathic, chronic, inflammatory intestinal conditions. Its two main disease categories are: Crohn's disease (CD) and ulcerative colitis (UC), which feature both overlapping and distinct clinical and pathological features. While these diseases have, in the past, been most evident in the developed world, their prevalence in the developing world has been gradually increasing in recent decades. This poses unique issues in diagnosis and management which have been scarcely addressed in the literature or in extant guidelines. Depending on the nature of the complaints, investigations to diagnose either form of IBD or to assess disease activity will vary and will also be influenced by geographic variations in other conditions that might mimic IBD. Similarly, therapy varies depending on the phenotype of the disease being treated and available resources. The World Gastroenterology Organization has, accordingly, developed guidelines for diagnosing and treating IBD using a cascade approach to account for variability in resources in countries around the world.
Reference 21 should be corrected to the following:Cotton PB, Durkalski V, Romagnuolo J et al. Eff ect of endoscopic sphincterotomy for suspected sphincter of Oddi dysfunction on pain-related disability following cholecystectomy: the EPISOD randomized clinical trial . JAMA 2014; 311; 2101-2109.
Our objective was to present current data pertaining to the role of angiogenesis in the accumulation of peritoneal fluid in both benign conditions and in the development of malignant ascites in the female. To this goal, we conducted a computerized search to identify all relevant studies published in the English literature. MEDLINE, Current Contents and Index Medicus were searched utilizing the terms: angiogenesis, peritoneal fluid, ascites, vascular endothelial growth factor (VEGF), therapy and carcinoma through May 2000. Review of the literature supports that angiogenesis promoted by VEGF is associated with fluid accumulation in animal and human tumor effusions. Benign conditions involving accumulation of peritoneal fluid and associated angiogenesis in the female include ovulation, endometriosis and severe ovarian hyperstimulation syndrome. Malignant intra-abdominal conditions associated with increased VEGF activity include primary epithelial ovarian, gastric and colon carcinomas, omental and hepatic metastatic disease. Initial trials with antiangiogenic (angioinhibitor) therapy such as anti-VEGF antibodies, anti-VEGF receptor antibodies, tumor necrosis factor, and metalloproteinase inhibitors have been reported and antitumor activity observed in a limited number of patients with advanced (inoperable or metastatic) disease.
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