title: Comparison of adrenaline injection and bipolar electrocoagulation for the arrest of peptic ulcer bleeding.
abstract: BACKGROUND
  Peptic ulcers with active bleeding or a non-bleeding visible vessel require aggressive endoscopic treatment.
  
  
  OBJECTIVE
  To determine whether endoscopic adrenaline injection alone or contact probe therapy following injection is a suitable treatment for peptic ulcer bleeding.
  
  
  METHODS
  A total of 96 patients with active bleeding or non-bleeding visible vessels received adrenaline alone, bipolar electrocoagulation alone, or combined treatment (n=32 in each group).
  
  
  RESULTS
  Initial haemostasis was not achieved in one patient in the adrenaline group, two in the gold probe group, and two in the injection gold probe group (p>0.1). Rebleeding episodes were fewer in the injection gold probe group (2/30, 6.7%) than in the gold probe group (9/30, 30%, p=0.04) and in the adrenaline group (11/31, 35.5%, p=0.01). Treatment failure (other therapy required) was rarer in the injection gold probe group (4/32, 12.5%) than in the adrenaline group (12/32, 37.5%, p=0.04). The volume of blood transfused after entry of the study was less in the injection gold probe group (mean 491 ml) than in the adrenaline group (1548 ml, p<0. 0001) and the gold probe group (1105 ml, p<0.01). Duration of hospital stay, numbers of patients requiring urgent surgery, and death rate were not statistically different among the three groups.
  
  
  CONCLUSIONS
  For patients with peptic ulcer bleeding, combined adrenaline injection and gold probe treatment offers an advantage in preventing rebleeding and decreasing the need for blood transfusion.
authors: Division of Gastroenterology, Department of Medicine, Veterans General Hospital, Taipei, Taiwan, Republic of China.
authors: H J
authors: HJ
authors: Lin
authors: G Y
authors: GY
authors: Tseng
authors: C L
authors: CL
authors: Perng
authors: F Y
authors: FY
authors: Lee
authors: F Y
authors: FY
authors: Chang
authors: S D
authors: SD
authors: Lee
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001803:Blood Transfusion; D003131:Combined Modality Therapy; D004564:Electrocoagulation; D004837:Epinephrine / Q000627:therapeutic use*; D005260:Female; D016558:Hemostasis, Endoscopic; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000628:therapy*; D014662:Vasoconstrictor Agents / Q000627:therapeutic use*
chemical_list: D014662:Vasoconstrictor Agents; D004837:Epinephrine