fibrin and Duodenal-Ulcer

Topics: Autopsy; Blister; Blood Coagulation Disorders; Duodenal Ulcer; Fibrin; Hemorrhage; Histocytochemistry; Humans; Infant; Kidney Glomerulus; Lung Diseases; Male; Mast Cells; Peptic Ulcer Hemorrhage; Shock, Hemorrhagic; Skin; Thrombosis; Urticaria Pigmentosa

Plasminogen activator activity has been localized in gastric and duodenal tissue using a histological technique. This activity could be separated from proteolytic activity by incorporating in-aminocaproic acid into the fibrin substrate or by heat treatment. Plasminogen activator activity was found in relation to mucosal and submucosal blood vessels in the tissues studied. Proteolytic activity was identified in the surface epithelium, the gastric antral and fundal glands, and in the antral submucosal fat. Proximal duodenal tissue contained proteolytic activity in relation to Brunner's glands.

Topics: Aminocaproates; Duodenal Ulcer; Duodenum; Enzyme Activation; Epithelium; Fibrin; Hemostatics; Histocytochemistry; Hot Temperature; Humans; Mucous Membrane; Peptide Hydrolases; Plasminogen; Stomach

Topics: Blood Cell Count; Blood Coagulation Disorders; Blood Coagulation Tests; Blood Platelets; Duodenal Ulcer; Fibrin; Fibrinolysis; Heparin Antagonists; Humans; Postoperative Complications; Solubility; Stomach Ulcer; Wound Healing

Topics: Aged; Anuria; Cystitis; Diverticulum; Duodenal Ulcer; Female; Fibrin; Hernia, Inguinal; Humans; Ileum; Laparotomy; Male; Necrosis; Peritonitis; Rupture, Spontaneous; Tuberculosis, Urogenital; Urinary Bladder Calculi; Urinary Bladder Diseases; Urinary Bladder Neoplasms; Urination Disorders; Urography