Research Article

	Trefoil peptides and the gut. N A Wright Gut 1993; 34: 577-579. doi:10.1136/gut.34.5.577 [PDF] [Request Permissions]
	Helicobacter pylori and non-steroidal anti-inflammatory drugs: uncomfortable partners in peptic ulcer disease. A S Taha and R I Russell Gut 1993; 34: 580-583. doi:10.1136/gut.34.5.580 [PDF] [Request Permissions]
	Mucosal polyamine metabolism in the columnar lined oesophagus. M R Gray, H M Wallace, H Goulding, J Hoffman, W E Kenyon, and A N Kingsnorth Gut 1993; 34: 584-587. doi:10.1136/gut.34.5.584 [Abstract] [PDF] [Request Permissions]
	Gastric mucosal barrier: evidence for Helicobacter pylori ingesting gastric surfactant and deriving protection from it. B A Hills Gut 1993; 34: 588-593. doi:10.1136/gut.34.5.588 [Abstract] [PDF] [Request Permissions]
	13C-urea breath test for diagnosis of experimental Helicobacter pylori infection in barrier born pigs. K Meyer-Rosberg and S Gustavsson Gut 1993; 34: 594-598. doi:10.1136/gut.34.5.594 [Abstract] [PDF] [Request Permissions]
	Incidence of Helicobacter pylori strains activating neutrophils in patients with peptic ulcer disease. H Rautelin, B Blomberg, H Fredlund, G Järnerot, and D Danielsson Gut 1993; 34: 599-603. doi:10.1136/gut.34.5.599 [Abstract] [PDF] [Request Permissions]
	Comparison of computed tomography, endosonography, and intraoperative assessment in TN staging of gastric carcinoma. K Ziegler, C Sanft, T Zimmer, M Zeitz, D Felsenberg, H Stein, C Germer, C Deutschmann, and E O Riecken Gut 1993; 34: 604-610. doi:10.1136/gut.34.5.604 [Abstract] [PDF] [Request Permissions]
	Sex differences in the incidence of colorectal cancer: an exploration of oestrogen and progesterone receptors. S Singh, M C Sheppard, and M J Langman Gut 1993; 34: 611-615. doi:10.1136/gut.34.5.611 [Abstract] [PDF] [Request Permissions]
	Effect of cytokines on the epithelial function of the human colon carcinoma cell line HT29 cl 19A. A Hiribarren, M Heyman, A L'Helgouac'h, and J F Desjeux Gut 1993; 34: 616-620. doi:10.1136/gut.34.5.616 [Abstract] [PDF] [Request Permissions]
	p53 expression and K-ras mutation in colorectal adenomas. N Scott, S M Bell, P Sagar, G E Blair, M F Dixon, and P Quirke Gut 1993; 34: 621-624. doi:10.1136/gut.34.5.621 [Abstract] [PDF] [Request Permissions]
	Lactate and pH in faeces from patients with colonic adenomas or cancer. H Hove, M Rye Clausen, and P Brøbech Mortensen Gut 1993; 34: 625-629. doi:10.1136/gut.34.5.625 [Abstract] [PDF] [Request Permissions]
	Colonic fermentation of complex carbohydrates in patients with familial adenomatous polyposis. D M Bradburn, J C Mathers, A Gunn, J Burn, P D Chapman, and I D Johnston Gut 1993; 34: 630-636. doi:10.1136/gut.34.5.630 [Abstract] [PDF] [Request Permissions]
	The value of in vivo electrophysiological measurements for monitoring functional adaptation after massive small bowel resection in the rat. M C Wolvekamp, N M Durante, M A Meyssen, J Bijman, H R de Jonge, R L Marquet, and E Heineman Gut 1993; 34: 637-642. doi:10.1136/gut.34.5.637 [Abstract] [PDF] [Request Permissions]
	Absorbed aluminium is found with two cytosolic protein fractions, other than ferritin, in the rat duodenum. M Cochran, G Goddard, G Ramm, N Ludwigson, J Marshall, and J Halliday Gut 1993; 34: 643-646. doi:10.1136/gut.34.5.643 [Abstract] [PDF] [Request Permissions]
	Perioperative endoscopy of the whole small bowel in Crohn's disease. D Lescut, D Vanco, P Bonnière, M Lecomte-Houcke, P Quandalle, A Wurtz, J F Colombel, J S Delmotte, J C Paris, and A Cortot Gut 1993; 34: 647-649. doi:10.1136/gut.34.5.647 [Abstract] [PDF] [Request Permissions]
	Epithelial deposits of immunoglobulin G1 and activated complement colocalise with the M(r) 40 kD putative autoantigen in ulcerative colitis. T S Halstensen, K M Das, and P Brandtzaeg Gut 1993; 34: 650-657. doi:10.1136/gut.34.5.650 [Abstract] [PDF] [Request Permissions]
	Soluble interleukin-2 receptors, antineutrophil cytoplasmic antibodies, and other autoantibodies in patients with ulcerative colitis. G N Dalekos, M N Manoussakis, A C Goussia, E V Tsianos, and H M Moutsopoulos Gut 1993; 34: 658-664. doi:10.1136/gut.34.5.658 [Abstract] [PDF] [Request Permissions]
	Intestinal epithelial cells contribute to the enhanced generation of platelet activating factor in ulcerative colitis. L Ferraris, F Karmeli, R Eliakim, J Klein, C Fiocchi, and D Rachmilewitz Gut 1993; 34: 665-668. doi:10.1136/gut.34.5.665 [Abstract] [PDF] [Request Permissions]
	Oroileal transit of slow release 5-aminosalicylic acid. H Goebell, U Klotz, B Nehlsen, and P Layer Gut 1993; 34: 669-675. doi:10.1136/gut.34.5.669 [Abstract] [PDF] [Request Permissions]
	Comparison of bismuth citrate and 5-aminosalicylic acid enemas in distal ulcerative colitis: a controlled trial. R D Pullan, S Ganesh, V Mani, J Morris, B K Evans, G T Williams, and J Rhodes Gut 1993; 34: 676-679. doi:10.1136/gut.34.5.676 [Abstract] [PDF] [Request Permissions]
	An audit of restorative proctocolectomy. M R Keighley, S Grobler, and I Bain Gut 1993; 34: 680-684. doi:10.1136/gut.34.5.680 [Abstract] [PDF] [Request Permissions]
	The prevalence of anal sphincter defects in faecal incontinence: a prospective endosonic study. K I Deen, D Kumar, J G Williams, J Olliff, and M R Keighley Gut 1993; 34: 685-688. doi:10.1136/gut.34.5.685 [Abstract] [PDF] [Request Permissions]
	Nerve mediated relaxation of the human internal anal sphincter: the role of nitric oxide. T O'Kelly, A Brading, and N Mortensen Gut 1993; 34: 689-693. doi:10.1136/gut.34.5.689 [Abstract] [PDF] [Request Permissions]
	Congestive jejunopathy in portal hypertension. A S Nagral, A S Joshi, S J Bhatia, P Abraham, F P Mistry, and I M Vora Gut 1993; 34: 694-697. doi:10.1136/gut.34.5.694 [Abstract] [PDF] [Request Permissions]
	Serum 7 alpha-hydroxy-4-cholesten-3-one concentrations in the evaluation of bile acid malabsorption in patients with diarrhoea: correlation to SeHCAT test. S Eusufzai, M Axelson, B Angelin, and K Einarsson Gut 1993; 34: 698-701. doi:10.1136/gut.34.5.698 [Abstract] [PDF] [Request Permissions]
	Reduced cholesterol metastability of hepatic bile and its further decline in gall bladder bile in patients with cholesterol gall stones. K Nakano and K Chijiiwa Gut 1993; 34: 702-707. doi:10.1136/gut.34.5.702 [Abstract] [PDF] [Request Permissions]
	Fate of oral enzymes in pancreatic insufficiency. L Guarner, R Rodríguez, F Guarner, and J R Malagelada Gut 1993; 34: 708-712. doi:10.1136/gut.34.5.708 [Abstract] [PDF] [Request Permissions]

Letter

	Oral submucous fibrosis--a chronic disseminated intravascular coagulation syndrome with local coagulopathy. A G Phatak Gut 1993; 34: 713. doi:10.1136/gut.34.5.713 [PDF] [Request Permissions]
	Concentrations of 5-ASA and AC-5-ASA in human ileocolonic biopsy homogenates. S Chaussade and P Sogni Gut 1993; 34: 713-714. doi:10.1136/gut.34.5.713-b [PDF] [Request Permissions]
	Riedel's thyroiditis, retroperitoneal fibrosis, and sclerosing cholangitis: diseases with one pathogenesis? W A De Boer Gut 1993; 34: 714. doi:10.1136/gut.34.5.714 [PDF] [Request Permissions]
	Microvascular abnormalities in the mucosal prolapse syndrome. B F Warren and J D Davies Gut 1993; 34: 714. doi:10.1136/gut.34.5.714-b [PDF] [Request Permissions]
	Inflammatory bowel disease in Asians. P S Phull and M R Jacyna Gut 1993; 34: 714. doi:10.1136/gut.34.5.714-d [PDF] [Request Permissions]
	Non-steroidal anti-inflammatory drug-induced jejunal and colonic diaphragm disease. F Halter, T H Huber, and C H Ruchti Gut 1993; 34: 715. doi:10.1136/gut.34.5.715 [PDF] [Request Permissions]

Letters to the Editor

	Reply V Jayanthi and J F Mayberry Gut 1993; 34: 713. doi:10.1136/gut.34.5.713-a [PDF] [Request Permissions]
	Reply M De Vos Gut 1993; 34: 713-714. doi:10.1136/gut.34.5.713-c [PDF] [Request Permissions]
	Reply E Elias and R Laitt Gut 1993; 34: 714. doi:10.1136/gut.34.5.714-a [PDF] [Request Permissions]
	Reply R N Lonsdale Gut 1993; 34: 714. doi:10.1136/gut.34.5.714-c [PDF] [Request Permissions]

Book Review

	Coeliac disease A Ferguson Gut 1993; 34: 715. doi:10.1136/gut.34.5.715-a [PDF] [Request Permissions]
	Colitis D S Rampton Gut 1993; 34: 715. doi:10.1136/gut.34.5.715-b [PDF] [Request Permissions]
	Liver and biliary diseases Roger Williams Gut 1993; 34: 715-716. doi:10.1136/gut.34.5.715-c [PDF] [Request Permissions]
	Advances in drug therapy of gastroesophageal reflux disease J F Mackenzie Gut 1993; 34: 716. doi:10.1136/gut.34.5.716 [PDF] [Request Permissions]

Correction

	Role of intragastric and intraoesophageal alkalinisation in the genesis of complications in Barrett's columnar lined lower oesophagus Gut 1993; 34: 716. doi:10.1136/gut.34.5.716-a [PDF] [Request Permissions]

Articles

	British Association for the Study of the Liver Gut 1993; 34: A717-A720. doi:10.1136/gut.34.5.A717 [PDF] [Request Permissions]