Cigarette Smoke, Nicotine & Acid-induced Duodenal Injury
Abstracts
Publications
Endoscopic assessment of mucosal hemodynamic changes in a canine model of gastric ulcer |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Chung SCS, Sung JY, Suen M, Leung JW, Leung FW |
ART |
Yr: 1991 |
Vol: 37 |
Nbr: 3 |
Abs: |
Pg: 310-314 |
Role of blood flow and alkaline secretion in acid-induced deep duodenal villous injury in the rat |
Periodical: |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1991 |
Vol: 260 |
Nbr: 3 Pt 1 |
Abs: |
Pg: G399-G404 |
Mucosal vascular stasis precedes loss of viablity of endothelial cells in rat acetic acid colitis |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Koo A |
ART |
Yr: 1991 |
Vol: 36 |
Nbr: 6 |
Abs: |
Pg: 727-732 |
Reproducible demonstration of blood flow at duodenal ulcer margins by endoscopic reflectance spectrophotometry |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Wong NW, Bondoc EM, Banez VP, et al. |
ART |
Yr: 1991 |
Vol: 37 |
Nbr: 4 |
Abs: |
Pg: 455-459 |
Modulation of autoregulatory escape by capsaicin-sensitive afferent nerves in rat stomach |
Periodical: |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1992 |
Vol: 262 |
Nbr: 2 Pt 2 |
Abs: |
Pg: H562-H567 |
Role of capsaicin-sensitive afferent nerves in mucosal injury and injury-induced hyperemia in rat colon |
Periodical: |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1992 |
Vol: 262 |
Nbr: 2 Pt 1 |
Abs: |
Pg: G332-G337 |
Intragastric nicotine protects against 40% ethanol-induced gastric mucosal injury despite pretreatment with propranolol or N-ethylmaleimide in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Ro G, Leung FW |
ART |
Yr: 1992 |
Vol: 37 |
Nbr: 3 |
Abs: |
Pg: 391-396 |
Mechanism of intragastric nicotine protection against ethanol-induced gastric injury |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ART |
Yr: 1991 |
Vol: 36 |
Nbr: 1 |
Abs: |
Pg: 39-46 |
Specific alpha-2-antagonist reduces intragastric nicotine-mediated protection against 40% ethanol-induced gastric mucosal injury in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: 1 |
Abs: |
Pg: 94A |
Nicotine in a dose that blocks injury-induced hyperemia, aggravates hypertonic saline-induced gastric mucosal damage in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: 1 |
Abs: |
Pg: 94A |
Intragastric (i.g.) nicotine protects the corpus but not the antral mucosa against 40% ethanol-induced injury in rats: Result of regional differences in nicotine concentration |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW, Scremin OU, Endoh K |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: 1 |
Abs: |
Pg: 5A |
Nicotine in a dose that blocks injury-induced hyperemia, aggravates hypertonic saline-induced gastric mucosal damage in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A59 |
alpha2-adrenoceptor mediates intragastric nicotine protection against ethanol-injury by a mucus-dependent mechanism in rats |
Periodical: |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A59 |
Role of ganglionic stimulation and blockade in the mechanism of instragastric nicotine protection against ethanol-induced gastric mucosal injury in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A60 |
Intragastric (i.g.) nicotine protects the corpus but not the antral mucosa against 40% enthanol-induced injury in rats: result of regional differences in nicotine concentration |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW, Scremin OU, Endoh K |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A109 |
Mechanism of aggravation of mucosal injury by intravenous nicotine in rat stomach |
Periodical: American Journal of Physiology |
Index Medicus: |
Authors: Endoh K, Kauffman GL Jr, Leung FW |
ART |
Yr: 1991 |
Vol: 261 |
Nbr: 6 Pt 1 |
Abs: |
Pg: G1037-G1042 |
Involvement of alpha2-adrenoceptors in the mechanism of intragastric nicotine protection against ethanol injury in rat stomach |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Leung FW |
ABS |
Yr: 1992 |
Vol: |
Nbr: |
Abs: |
Pg: |
Mechanism of intragastric tetramethylammonium protection against 40% ethanol-induced gastric injury in rat stomach |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ART |
Yr: 1992 |
Vol: |
Nbr: |
Abs: |
Pg: |
Superior is more important than inferior mesentric artery in maintaining mucosal perfusion and integrity in rat colon |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Su KC, Pique JM, Thiefin G, Passaro E Jr, Guth PH |
ART |
Yr: 0 |
Vol: |
Nbr: |
Abs: |
Pg: |
Mechanism of protection by intragastric tetramethylammonium (TMA) against 40% ethanol (EtOH) injury in rat stomach |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: 1 |
Abs: |
Pg: 97A |
Intestinal hyperemia induced by intraduodenal hydrochloric acid in rats is partially mediated by capsaicin-sensitive afferent nerves |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: |
Abs: |
Pg: 97A |
Intravenous (IV) nicotine potentiates the damaging effect of a non-injurious dose of intraduodenal (ID) HCl in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW, Ro G, Baker M |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: |
Abs: |
Pg: 126A |
Intravenous (IV) nicotine impairs intestinal hyperemia induced by intraduodenal (ID) hydrochloric acid in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: |
Abs: |
Pg: 122A |
Mechanism of protection by intragastric tetramethylammonium (TMA) against 40% ethanol injury in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ABS |
Yr: 1992 |
Vol: |
Nbr: |
Abs: |
Pg: |
Superior mesenteric artery is more important that inferior mesenteric artery in maintaining colonic mucosal perfusion and integrity in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Su KC, Pique JM, Thiefin G, Passaro E Jr, Guth PH |
ART |
Yr: 1992 |
Vol: 37 |
Nbr: 9 |
Abs: |
Pg: 1329-1335 |
Regional differences in gut blood flow and mucosal damage in response to ischemia and reperfusion |
Periodical: American Journal of Physiology |
Index Medicus: |
Authors: Leung FW, Su KC, Passaro E Jr, Guth PH |
ART |
Yr: 1992 |
Vol: 263 |
Nbr: 3 Pt 1 |
Abs: |
Pg: G301-G305 |
Mechanism of gastric hyperemia induced by intragastric hypertonic saline in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Domek MJ, Leung FW |
ART |
Yr: 1993 |
Vol: 104 |
Nbr: 1 |
Abs: |
Pg: 114-121 |
Instragastric nicotine protection against 40% ethanol injury in rat stomach - - role of ganglionic stimulation or blockade |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Leung FW |
ART |
Yr: 1192 |
Vol: 37 |
Nbr: 12 |
Abs: |
Pg: 1840-1846 |
Inhibition of spinal afferent nerve-mediated gastric hyperemia by nicotine -- role of ganglionic blockade |
Periodical: American Journal of Physiology |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Involvement of alpha2-adrenoceptors in the mechanism of intragastric nicotine protection against ethanol injury in rat stomach |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Mechanism of instragastric tetramethylammonium protection against 40% ethanol-induced gastric injury in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Regional differences in mucosal hemodynamics in experimental colitis in the rat |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Su KC, Yonei Y, Passaro E Jr, Guth PH |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Instragastric nicotine protects against 40% ethanol-induced gastric injury despite pretreatment with NG-nitro-L-arginine methyl ester, guanithidine or adrenal medullectomy in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Iwata F, Endoh K, Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Intravenous nicotine potentiates the damaging effect of instraduodenal acid by reducing acid-induced hyperemia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW, Ro G, Baker M |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A220 |
Capsacian-sensitive afferent nerves mediate hyperemia and protection against injury induced by acid in rat duodenum |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A220 |
Mechanism and protective role of gastric hyperemia associated with injury induced by intragastric hypertonic saline in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Leung FW |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A64 |
Mechanism of protection by intraperitoneal hexamethonium or mecamylamine against 40% ethanol injury in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Leung FW |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A64 |
16, 16 dimethylprostaglandin E2 (dmPGE2) protects against acid-induced deep duodenal villous damage despite simulataneous infusion of an ucler promoting dose of nicotine in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Zhang XY, Kao J, Domek MJ, Leung FW |
ABS |
Yr: 1993 |
Vol: 41 |
Nbr: |
Abs: |
Pg: 86A |
Effect of tobacco (nicotine) smoke on gastric hyperemia induced by 2 M NaCl in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 41 |
Nbr: |
Abs: |
Pg: 16A |
Nicotine inhibits gastric reactive hyperemia in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Zhang XY, Kwok G, Endoh K, Leung FW |
ABS |
Yr: 1993 |
Vol: 41 |
Nbr: |
Abs: |
Pg: 15A |
Tobacco (nicotine) smoke blocks injury-induced gastric hyperemia and aggravates mucosal damage in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A110 |
Pg: |
Aging impairs afferent nerve function in rat gut |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A631 |
Pg: |
16, 16 dimethylprostaglandin E2 (dmPGE2) protects against acid-induced deep villous damage in rat duodenum despite simultaneous infusion of an ulcer promoting dose of dicotine |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Zhang XY, Kao J, Domek MJ, Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A230 |
Pg: |
Capsaicin-sensitive nerves mediate hyperemia & protection against deep villous injury induced by acid in rat duodenum |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A132 |
Pg: |
Intravenous nicotine modulates afferent nerve function by inhibiting reactive hyperemia in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Zhang XY, Kwok G, Endoh K, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A230 |
Pg: |
Reduction in acid-induced intestinal hyperemia aggravates superficial villous damage in rat duodenum |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Zhang XY, Baker M, Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A230 |
Pg: |
Tobacco (nicotine) smoke and intravenous nicotine aggravate gastric mucosal damage induced induced by intragastric acidified aspirin in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Iwata F, Zhang XY, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A110 |
Pg: |
Cigarette smoking aggravates acid-induced duodenal mucosal damage in rat - role of mesenteric vasoconstriction |
Periodical: Gastroenterology Digest |
Index Medicus: |
Authors: Zhang XY, Leung FW |
ART |
Yr: 1994 |
Vol: |
Nbr: |
Abs: |
Pg: |
beta-adrenergic mechanism mediates acute intragastric (ig) nicotine protection against ethanol-induced injury in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1990 |
Vol: 38 |
Nbr: |
Abs: 101A |
Pg: |
Capsaicin-sensitive afferent sensory fibers mediate capsicin-induced and injury-induced colonic hyperemia |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1990 |
Vol: 38 |
Nbr: |
Abs: 104A |
Pg: |
Reproducible demonstration of hemodynamic status of duodenal ulcer margins |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Wong NW, Leung JWC, Leung FW |
ABS |
Yr: 1990 |
Vol: 36 |
Nbr: |
Abs: |
Pg: 218-219 |
High dose intravenous nicotine impairs injury-induced gastric hyerpermia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A41 |
Pg: |
Regional differences in capsaisin protection of acetic acid-induced colonic injury |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A446 |
Pg: |
Mechanism of nicotine protection of ethanol-induced gastric injury |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A41 |
Pg: |
Capsaicin-sensitive afferent sensory fibers mediate capsaicin-induced and injury-induced colonic hyperemia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A187 |
Pg: |
Capsaicin-sensitive afferent sensory fibers mediate autoregulatory escape from adrenergic (epinephrin) vasoconstriction in the rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A187 |
Pg: |
Nicotine in a dose that blocks injury-induced hyeremia aggravates hypertonic saline-induced gastric mucosal damage in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: |
Abs: 94A |
Pg: |
Ten % dextrose (D10) induced gastric mucosal hyperemia in an in vivo everted rat stomach model - demonstration of endoscopic reflectance spectrophotometry |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Phan QQ, Leung FW |
ABS |
Yr: 1991 |
Vol: 37 |
Nbr: |
Abs: |
Pg: 268 |
Reduction in index of oxygen saturation at the margin of active duodenal ulcers predicts slow healing |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Wong NW, Hsu R, Leung JWC, Leung FW |
ABS |
Yr: 1991 |
Vol: 37 |
Nbr: |
Abs: |
Pg: 268-269 |
Effect of 10% acetic acid (AA) on colonic mucosal hemodynamics by reflectance spectrophotometry (RS) in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: |
Abs: A225 |
Pg: |
Intraduodenal HCl-induced intestinal vascular changes |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: |
Abs: A225 |
Pg: |
Octreotide and vasopressin effects on canince gastric mucosal blood flow: comparison by endoscopic reflectance spectrophotometry |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Tarnasky PR, Kovacs TOG, Hirabayashi K, Leung FW, Jensen D |
ABS |
Yr: 1992 |
Vol: 38 |
Nbr: |
Abs: |
Pg: 280 |
Changes in biliary mucosal blood flow in rat: effect of thermocoagulation |
Periodical: American Journal of Gastroenterology |
Index Medicus: |
Authors: Lee JG, Leung Fw, Leung JW |
ABS |
Yr: 1993 |
Vol: 88 |
Nbr: |
Abs: |
Pg: 1535 |
Mechanism of aggravation of acetic acid-induced gastric ulcer in rats by nicotine cigarette smoke |
Periodical: Clinical Research |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1994 |
Vol: 42 |
Nbr: |
Abs: 76A |
Pg: |
Mechanism of aggravation of acetic acid-induced gastric ulcer in rats by nicotine cigarette smoke: inhibition of ulcer margin hyperemia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1994 |
Vol: 106 |
Nbr: |
Abs: A99 |
Pg: |
Mesenteric hyperemia after intraduodenal acidification is modulated by endogenous nitric acid oxide but not histamine1- or adnosine-receptors |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW, Kao J, Shang XY, Iwata F, Baker M |
ABS |
Yr: 1994 |
Vol: 106 |
Nbr: |
Abs: A247 |
Pg: |
Endoscopic assessment of mucosal hemodynamic changes in a canine model of gastric ulcer |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Chung SCS, Sung JY, Suen M, Leung JW, Leung FW |
ART |
Yr: 1991 |
Vol: 37 |
Nbr: 3 |
Abs: |
Pg: 310-314 |
Role of blood flow and alkaline secretion in acid-induced deep duodenal villous injury in the rat |
Periodical: |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1991 |
Vol: 260 |
Nbr: 3 Pt 1 |
Abs: |
Pg: G399-G404 |
Mucosal vascular stasis precedes loss of viablity of endothelial cells in rat acetic acid colitis |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Koo A |
ART |
Yr: 1991 |
Vol: 36 |
Nbr: 6 |
Abs: |
Pg: 727-732 |
Reproducible demonstration of blood flow at duodenal ulcer margins by endoscopic reflectance spectrophotometry |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Wong NW, Bondoc EM, Banez VP, et al. |
ART |
Yr: 1991 |
Vol: 37 |
Nbr: 4 |
Abs: |
Pg: 455-459 |
Modulation of autoregulatory escape by capsaicin-sensitive afferent nerves in rat stomach |
Periodical: |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1992 |
Vol: 262 |
Nbr: 2 Pt 2 |
Abs: |
Pg: H562-H567 |
Role of capsaicin-sensitive afferent nerves in mucosal injury and injury-induced hyperemia in rat colon |
Periodical: |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1992 |
Vol: 262 |
Nbr: 2 Pt 1 |
Abs: |
Pg: G332-G337 |
Intragastric nicotine protects against 40% ethanol-induced gastric mucosal injury despite pretreatment with propranolol or N-ethylmaleimide in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Ro G, Leung FW |
ART |
Yr: 1992 |
Vol: 37 |
Nbr: 3 |
Abs: |
Pg: 391-396 |
Mechanism of intragastric nicotine protection against ethanol-induced gastric injury |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ART |
Yr: 1991 |
Vol: 36 |
Nbr: 1 |
Abs: |
Pg: 39-46 |
Specific alpha-2-antagonist reduces intragastric nicotine-mediated protection against 40% ethanol-induced gastric mucosal injury in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: 1 |
Abs: |
Pg: 94A |
Nicotine in a dose that blocks injury-induced hyperemia, aggravates hypertonic saline-induced gastric mucosal damage in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: 1 |
Abs: |
Pg: 94A |
Intragastric (i.g.) nicotine protects the corpus but not the antral mucosa against 40% ethanol-induced injury in rats: Result of regional differences in nicotine concentration |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW, Scremin OU, Endoh K |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: 1 |
Abs: |
Pg: 5A |
Nicotine in a dose that blocks injury-induced hyperemia, aggravates hypertonic saline-induced gastric mucosal damage in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A59 |
alpha2-adrenoceptor mediates intragastric nicotine protection against ethanol-injury by a mucus-dependent mechanism in rats |
Periodical: |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A59 |
Role of ganglionic stimulation and blockade in the mechanism of instragastric nicotine protection against ethanol-induced gastric mucosal injury in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A60 |
Intragastric (i.g.) nicotine protects the corpus but not the antral mucosa against 40% enthanol-induced injury in rats: result of regional differences in nicotine concentration |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW, Scremin OU, Endoh K |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: 5 Pt 2 |
Abs: |
Pg: A109 |
Mechanism of aggravation of mucosal injury by intravenous nicotine in rat stomach |
Periodical: American Journal of Physiology |
Index Medicus: |
Authors: Endoh K, Kauffman GL Jr, Leung FW |
ART |
Yr: 1991 |
Vol: 261 |
Nbr: 6 Pt 1 |
Abs: |
Pg: G1037-G1042 |
Involvement of alpha2-adrenoceptors in the mechanism of intragastric nicotine protection against ethanol injury in rat stomach |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Leung FW |
ABS |
Yr: 1992 |
Vol: |
Nbr: |
Abs: |
Pg: |
Mechanism of intragastric tetramethylammonium protection against 40% ethanol-induced gastric injury in rat stomach |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ART |
Yr: 1992 |
Vol: |
Nbr: |
Abs: |
Pg: |
Superior is more important than inferior mesentric artery in maintaining mucosal perfusion and integrity in rat colon |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Su KC, Pique JM, Thiefin G, Passaro E Jr, Guth PH |
ART |
Yr: 0 |
Vol: |
Nbr: |
Abs: |
Pg: |
Mechanism of protection by intragastric tetramethylammonium (TMA) against 40% ethanol (EtOH) injury in rat stomach |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: 1 |
Abs: |
Pg: 97A |
Intestinal hyperemia induced by intraduodenal hydrochloric acid in rats is partially mediated by capsaicin-sensitive afferent nerves |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: |
Abs: |
Pg: 97A |
Intravenous (IV) nicotine potentiates the damaging effect of a non-injurious dose of intraduodenal (ID) HCl in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW, Ro G, Baker M |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: |
Abs: |
Pg: 126A |
Intravenous (IV) nicotine impairs intestinal hyperemia induced by intraduodenal (ID) hydrochloric acid in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1992 |
Vol: 40 |
Nbr: |
Abs: |
Pg: 122A |
Mechanism of protection by intragastric tetramethylammonium (TMA) against 40% ethanol injury in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ABS |
Yr: 1992 |
Vol: |
Nbr: |
Abs: |
Pg: |
Superior mesenteric artery is more important that inferior mesenteric artery in maintaining colonic mucosal perfusion and integrity in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Su KC, Pique JM, Thiefin G, Passaro E Jr, Guth PH |
ART |
Yr: 1992 |
Vol: 37 |
Nbr: 9 |
Abs: |
Pg: 1329-1335 |
Regional differences in gut blood flow and mucosal damage in response to ischemia and reperfusion |
Periodical: American Journal of Physiology |
Index Medicus: |
Authors: Leung FW, Su KC, Passaro E Jr, Guth PH |
ART |
Yr: 1992 |
Vol: 263 |
Nbr: 3 Pt 1 |
Abs: |
Pg: G301-G305 |
Mechanism of gastric hyperemia induced by intragastric hypertonic saline in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Domek MJ, Leung FW |
ART |
Yr: 1993 |
Vol: 104 |
Nbr: 1 |
Abs: |
Pg: 114-121 |
Instragastric nicotine protection against 40% ethanol injury in rat stomach - - role of ganglionic stimulation or blockade |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Leung FW |
ART |
Yr: 1192 |
Vol: 37 |
Nbr: 12 |
Abs: |
Pg: 1840-1846 |
Inhibition of spinal afferent nerve-mediated gastric hyperemia by nicotine -- role of ganglionic blockade |
Periodical: American Journal of Physiology |
Index Medicus: |
Authors: Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Involvement of alpha2-adrenoceptors in the mechanism of intragastric nicotine protection against ethanol injury in rat stomach |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Mechanism of instragastric tetramethylammonium protection against 40% ethanol-induced gastric injury in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Endoh K, Kao J, Baker M, Scremin OU, Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Regional differences in mucosal hemodynamics in experimental colitis in the rat |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Leung FW, Su KC, Yonei Y, Passaro E Jr, Guth PH |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Instragastric nicotine protects against 40% ethanol-induced gastric injury despite pretreatment with NG-nitro-L-arginine methyl ester, guanithidine or adrenal medullectomy in rats |
Periodical: Digestive Diseases and Sciences |
Index Medicus: |
Authors: Iwata F, Endoh K, Leung FW |
ART |
Yr: 1993 |
Vol: |
Nbr: |
Abs: |
Pg: |
Intravenous nicotine potentiates the damaging effect of instraduodenal acid by reducing acid-induced hyperemia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW, Ro G, Baker M |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A220 |
Capsacian-sensitive afferent nerves mediate hyperemia and protection against injury induced by acid in rat duodenum |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A220 |
Mechanism and protective role of gastric hyperemia associated with injury induced by intragastric hypertonic saline in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Leung FW |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A64 |
Mechanism of protection by intraperitoneal hexamethonium or mecamylamine against 40% ethanol injury in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Kao J, Leung FW |
ABS |
Yr: 1992 |
Vol: 102 |
Nbr: |
Abs: |
Pg: A64 |
16, 16 dimethylprostaglandin E2 (dmPGE2) protects against acid-induced deep duodenal villous damage despite simulataneous infusion of an ucler promoting dose of nicotine in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Zhang XY, Kao J, Domek MJ, Leung FW |
ABS |
Yr: 1993 |
Vol: 41 |
Nbr: |
Abs: |
Pg: 86A |
Effect of tobacco (nicotine) smoke on gastric hyperemia induced by 2 M NaCl in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 41 |
Nbr: |
Abs: |
Pg: 16A |
Nicotine inhibits gastric reactive hyperemia in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Zhang XY, Kwok G, Endoh K, Leung FW |
ABS |
Yr: 1993 |
Vol: 41 |
Nbr: |
Abs: |
Pg: 15A |
Tobacco (nicotine) smoke blocks injury-induced gastric hyperemia and aggravates mucosal damage in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A110 |
Pg: |
Aging impairs afferent nerve function in rat gut |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A631 |
Pg: |
16, 16 dimethylprostaglandin E2 (dmPGE2) protects against acid-induced deep villous damage in rat duodenum despite simultaneous infusion of an ulcer promoting dose of dicotine |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Zhang XY, Kao J, Domek MJ, Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A230 |
Pg: |
Capsaicin-sensitive nerves mediate hyperemia & protection against deep villous injury induced by acid in rat duodenum |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A132 |
Pg: |
Intravenous nicotine modulates afferent nerve function by inhibiting reactive hyperemia in rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Zhang XY, Kwok G, Endoh K, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A230 |
Pg: |
Reduction in acid-induced intestinal hyperemia aggravates superficial villous damage in rat duodenum |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Zhang XY, Baker M, Iwata F, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A230 |
Pg: |
Tobacco (nicotine) smoke and intravenous nicotine aggravate gastric mucosal damage induced induced by intragastric acidified aspirin in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Iwata F, Zhang XY, Leung FW |
ABS |
Yr: 1993 |
Vol: 104 |
Nbr: |
Abs: A110 |
Pg: |
Cigarette smoking aggravates acid-induced duodenal mucosal damage in rat - role of mesenteric vasoconstriction |
Periodical: Gastroenterology Digest |
Index Medicus: |
Authors: Zhang XY, Leung FW |
ART |
Yr: 1994 |
Vol: |
Nbr: |
Abs: |
Pg: |
beta-adrenergic mechanism mediates acute intragastric (ig) nicotine protection against ethanol-induced injury in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1990 |
Vol: 38 |
Nbr: |
Abs: 101A |
Pg: |
Capsaicin-sensitive afferent sensory fibers mediate capsicin-induced and injury-induced colonic hyperemia |
Periodical: Clinical Research |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1990 |
Vol: 38 |
Nbr: |
Abs: 104A |
Pg: |
Reproducible demonstration of hemodynamic status of duodenal ulcer margins |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Wong NW, Leung JWC, Leung FW |
ABS |
Yr: 1990 |
Vol: 36 |
Nbr: |
Abs: |
Pg: 218-219 |
High dose intravenous nicotine impairs injury-induced gastric hyerpermia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A41 |
Pg: |
Regional differences in capsaisin protection of acetic acid-induced colonic injury |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A446 |
Pg: |
Mechanism of nicotine protection of ethanol-induced gastric injury |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Endoh K, Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A41 |
Pg: |
Capsaicin-sensitive afferent sensory fibers mediate capsaicin-induced and injury-induced colonic hyperemia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A187 |
Pg: |
Capsaicin-sensitive afferent sensory fibers mediate autoregulatory escape from adrenergic (epinephrin) vasoconstriction in the rat stomach |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1990 |
Vol: 98 |
Nbr: |
Abs: A187 |
Pg: |
Nicotine in a dose that blocks injury-induced hyeremia aggravates hypertonic saline-induced gastric mucosal damage in rats |
Periodical: Clinical Research |
Index Medicus: |
Authors: Endoh K, Baker M, Leung FW |
ABS |
Yr: 1991 |
Vol: 39 |
Nbr: |
Abs: 94A |
Pg: |
Ten % dextrose (D10) induced gastric mucosal hyperemia in an in vivo everted rat stomach model - demonstration of endoscopic reflectance spectrophotometry |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Phan QQ, Leung FW |
ABS |
Yr: 1991 |
Vol: 37 |
Nbr: |
Abs: |
Pg: 268 |
Reduction in index of oxygen saturation at the margin of active duodenal ulcers predicts slow healing |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Wong NW, Hsu R, Leung JWC, Leung FW |
ABS |
Yr: 1991 |
Vol: 37 |
Nbr: |
Abs: |
Pg: 268-269 |
Effect of 10% acetic acid (AA) on colonic mucosal hemodynamics by reflectance spectrophotometry (RS) in rats |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: |
Abs: A225 |
Pg: |
Intraduodenal HCl-induced intestinal vascular changes |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW |
ABS |
Yr: 1991 |
Vol: 100 |
Nbr: |
Abs: A225 |
Pg: |
Octreotide and vasopressin effects on canince gastric mucosal blood flow: comparison by endoscopic reflectance spectrophotometry |
Periodical: Gastrointestinal Endoscopy |
Index Medicus: |
Authors: Tarnasky PR, Kovacs TOG, Hirabayashi K, Leung FW, Jensen D |
ABS |
Yr: 1992 |
Vol: 38 |
Nbr: |
Abs: |
Pg: 280 |
Changes in biliary mucosal blood flow in rat: effect of thermocoagulation |
Periodical: American Journal of Gastroenterology |
Index Medicus: |
Authors: Lee JG, Leung Fw, Leung JW |
ABS |
Yr: 1993 |
Vol: 88 |
Nbr: |
Abs: |
Pg: 1535 |
Mechanism of aggravation of acetic acid-induced gastric ulcer in rats by nicotine cigarette smoke |
Periodical: Clinical Research |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1994 |
Vol: 42 |
Nbr: |
Abs: 76A |
Pg: |
Mechanism of aggravation of acetic acid-induced gastric ulcer in rats by nicotine cigarette smoke: inhibition of ulcer margin hyperemia |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Iwata F, Leung FW |
ABS |
Yr: 1994 |
Vol: 106 |
Nbr: |
Abs: A99 |
Pg: |
Mesenteric hyperemia after intraduodenal acidification is modulated by endogenous nitric acid oxide but not histamine1- or adnosine-receptors |
Periodical: Gastroenterology |
Index Medicus: |
Authors: Leung FW, Kao J, Shang XY, Iwata F, Baker M |
ABS |
Yr: 1994 |
Vol: 106 |
Nbr: |
Abs: A247 |
Pg: |