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Inflammatory Bowel Disease. Professor Ravi Kant FRCS (England), FRCS ( Edin ), FRCS ( Glasg ),FRCS ( Irel ), FAMS, MS, DNB, FACS, FICS Professor of Surgery. Professor Ravi Kant. Fellow Mayo Clinic, USA Fellow NCI Milan, Italy Fellow Univ. College of London (UCL), UK
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Inflammatory Bowel Disease Professor Ravi Kant FRCS (England), FRCS (Edin), FRCS (Glasg),FRCS (Irel), FAMS, MS, DNB, FACS, FICS Professor of Surgery
Professor Ravi Kant • Fellow Mayo Clinic, USA • Fellow NCI Milan, Italy • Fellow Univ. College of London (UCL), UK • Fellow NCI, Tokyo, Japan • Award of Excellence by Govt. of Delhi 1995 • Award: Japan Surgical Society (1992) • Award: American Society of Lasers 1991 • Award by Association of Surgeons of India
Professor Ravi Kant • Professor since 1995 • Faculty member since 1984 • Post graduation: 1981 • WHO Fellow • Commonwealth Fellow • Married to Bina since 1982 • Daughter Tina, dentist in USA, married.
1932 • Crohn BB, Ginzburg L, Oppenheimer GD "Regional ileitis: a pathologic and clinical entity. 1932". Mt. Sinai J. Med.67 (3): 263–8. PMID10828911
H2S (Hydrogen Sulfide) theory Roediger WE, Moore J, Babidge W (1997). "Colonic sulfide in pathogenesis and treatment of ulcerative colitis". Dig. Dis. Sci.42 (8): 1571-9. doi:10.1023/A:1018851723920. PMID9286219. Levine J, Ellis CJ, Furne JK, Springfield J, Levitt MD (1998). "Fecal hydrogen sulfide production in ulcerative colitis". Am. J. Gastroenterol.93 (1): 83– 7. doi:10.1111/j.1572-0241.1998.083_c.x. PMID9448181.
NOD Gene & Crohn’s • Ogura. Nature 2000 (411): 603-6. • Cuthbert A. Gastroenterology 2002 • Kaser. Cell 2008
Primary Sclerosing Cholangitis in UC • 40-60% UC: Primary Sclerosing Cholangitis • Colectomy will NOT reverse PSC • RxTransplant • CA @ 20y < N • Dvorchik J. Hepatology 2002 35:380
Arthritis in UC • Improves after Colectomy. • 20 X N
Sacroiliatis & Ankylosing Spondylitis in UC • RX of UC- No change in Symptoms • 20 X N
Ulcerative colitis. Double-contrast barium enema study shows pseudopolyposis of the descending colon Crohn’s disease (regional ileitis)
Contrast • String sign of Kantor • Sterlien’s sign • Fleischner’s sign
Imaging • MRI > CT • CT enteroclysis • Capsule endoscopy
Endoscopic image of ulcerative colitis affecting the left side of the colon. The image shows confluent superficial ulceration and loss of mucosal architecture Crohn's disease (regional ileitis)
Iowa hypothesis • Helminthic therapy using the whipwormTrichuris suis • fecal bacteriotherapy ►Th2 white cell response in the diseased area • Summers RW, Elliott DE, Urban JF, Thompson RA, Weinstock JV (2005). "Trichuris suis therapy for active ulcerative colitis: a randomized controlled trial". Gastroenterology128 (4): 825–32
Bristol & Bath hypothesis • ▲ Immunity • CB1 & CB 2 receptors (Cannabis) • Wright K, Rooney N, Feeney M. "Differential expression of cannabinoid receptors in the human colon: cannabinoids promote epithelial wound healing". Gastroenterology2005129 (2): 437–53. doi:10.1053 /j.gastro.2005.05.026. PMID16083701