6Geyer M, Stamenic I, Buhler H, et al. Epidemiology of gastrointestinal bleeding in the elderly. Praxis, 2006,95 : 757- 765.
7Kurosawa S, Kuwata H, Kushibiki K, et al. The value of RI scintigraphy and angiography in small intestinal bleeding--report of eight cases. Gastroenterol Jpn, 1991,26 Suppl 3:129-132.
8Takeuchi K, Kato S, Nishiwaki H, et al. Analysis of pathogenic elements involved in gastric lesions induced by non-steroidal anti- inflammatory drugs in rats. J Gastroenterol Hepatol, 1997,12: 360-367.
10Czernichow P, Hochain P, Nousbaum JB, et al. Epidemiology and course of acute upper gastrointestinal hemorrhage in four French geographical areas. Eur J Gastroenterol Hepatol, 2000,12 : 175-181.
4Rockall TA, Logan RF, Devlin HB, et al. Risk assessment after acute upper gastrointestinal haemorrhage. Gut, 1996,38 ( 3 ) : 316- 321.
5Zimmerman J, Sigueneia J, Tsvang E, et al. Predictors of mortality in patients admitted to hospital for acute upper gastrointestinal hemorrhage. Scand J Gastroenterol, 1995,30 ( 4 ) : 327-331.
6Clarke GA, Jacobson BC, Hammett R J, eta|. The indications, utilization and safety of gastrointestinal endoscopy in an extremely elderly patient cohort. Endoscopy,2001,33 (7) :580-584.
7Greenwald DA. Aging, the gastrointestinal tract, and risk of acidrelated disease. Am J Med, 2004, 117 ( Suppl 5 A ) : 8-13.
8Cooper BT, Weston CF, Neumann CS. Acute upper gastrointestinal haemorrhage in patients aged 80 years or more. Q J Med, 1988,68 ( 258 ) : 765-774.
9Rogers BH. Endoscopic diagnosis and therapy of mucosal vascular abnormalities of the gastrointestinal tract occurring in elderly patients and associated with cardiac, vascular, and pulmonary disease. Gastrointest Endosc, 1980,26 ( 4 ) : 134-138.
10Aguilera IM, Pale D, Maeakin GH, et al. Perioperative anxiety and postoperative behaviours disturbance or inhalation induction of anaesthesia. Paediatr Anaseth, 2003, 13 ( 6 ) : 501- 507.
