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www.adajournal.org
liquid vs solid supp. effect on appetite-
solid increases satiety
messianicjudaismquest.com
A challenge to accept Rabbinical Authority
Therapeutische Umschau. Revue thérapeutique 60 (3), 145-50 (Mar 2003)
Ulcerative colitis is a chronic inflammatory bowel disease. The disease is diagnosed on the basis of clinical parameters and endoscopic-histologic evaluation. 5-aminosalicylic acid (5-ASA, mesalamine) represents the first-line treatment of choice. For patients with distal and left-sided disease the use of rectal preparations is effective. Most patients respond to 5-ASA suppositories or to topic steroids such as budesonide suppositories or hydrocortisone foam. For patients with extended disease, oral medications are mandatory. In case of low- to moderate-grade inflammation, 5-ASA preparations should be implemented. In the case of severe disease treatment with steroids is required. Following induction of remission, prophylactic treatment with 5-ASA (1.5 g/d) should be maintained. For patients with frequent or severe relapses, immunosuppressive therapy with azathioprine or 6-mercaptopurine is indicated. In case of a fulminant course of disease, treatment with intravenous cyclosporine is required in patients who have not responded to high-dose intravenous steroids. When all conservative treatment options fail, proctocolectomy with construction of an ileoanal pouch should be performed. New therapeutic strategies such as infliximab and interferons are being evaluated in clinical trials. The long-term complications of ulcerative colitis include steroid-induced osteoporosis and anemia and should be treated adequately. Finally, the risk for development of colorectal cancer increases steadily with disease duration and dysplasia should be screened for by endoscopic surveillance programs.
Gastroenterology 125 (2), 304-10 (Aug 2003)
BACKGROUND & AIMS: Virtual colonoscopy using abdominal spiral computed tomography scanning allows total colonic evaluation with minimal invasiveness. Two-dimensional images and selective 3-dimensional images of the colon are used to detect colorectal lesions. This trial used conventional colonoscopy with segmental unblinding to determine the ability of virtual colonoscopy to identify patients with colorectal lesions who need conventional colonoscopy. METHODS: We studied 205 patients with virtual colonoscopy using oral iodinated contrast preceding conventional colonoscopy. Colonic lavage was achieved with an oral sodium phosphosoda preparation and colonic distention with a carbon dioxide electronic insufflator. RESULTS: The overall sensitivity and specificity of virtual colonoscopy in identifying patients with colorectal lesions was 61.8% and 70.7%, respectively. Virtual colonoscopy was more accurate in identifying patients with lesions >/=6 mm (sensitivity 84.4% and specificity 83.1%) and those with lesions >/=10 mm (sensitivity 90% and specificity 94.6%). The negative predictive value of virtual colonoscopy was 95% for a 6-mm cutoff size and 98.9% for a 10-mm cutoff. Using a 10-mm cutoff, virtual colonoscopy precludes the need for conventional colonoscopy in 86% of patients with a 1% false-negative rate (68% with a 3.4% false-negative rate when using a 6-mm cutoff). CONCLUSIONS: Virtual colonoscopy has a high sensitivity and specificity for detecting patients with significant colorectal lesions. Its high negative predictive value may help reduce the number of negative screening colonoscopies. Further studies are needed to determine what lesion cutoff size is clinically acceptable and the appropriate interval time for repeat virtual colonoscopy when it detects lesions below this cutoff size.
Nederlands tijdschrift voor tandheelkunde 115 (3), 150-2 (Mar 2008)
Advanced Drug Delivery Reviews 34 (2), 191-219 (01 Dec 1998)
Archives of internal medicine 163 (20), 2469-73 (10 Nov 2003)
Stomatologija / issued by public institution "Odontologijos studija" ... [et al.] 9 (4), 129-36 (2007)
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