title: Clinical results of endoscopic hemostasis using a short transparent hood and short hemoclips for non-variceal upper gastrointestinal bleeding.
abstract: OBJECTIVE
  Endoscopic hemostasis using hemoclips is useful, but there are technical difficulties because the angle of the approach is tangential. A transparent hood facilitates the observation and treatment of these lesions, and a shorter hood provides a wider visible field. Endoscopic hemoclipping of hard lesions with hemoclips of the conventional size does not reliably result in sustained hemostasis because the clips slip. Short clips, however, can be easily clamped on protruded visible vessels without slip. The aim of the present study was to evaluate the efficacy of endoscopic hemostasis with a short transparent hood and short clips.
  
  
  METHODS
  Subjects were 198 patients with 214 lesions of non-variceal upper gastrointestinal bleeding at Keio University Hospital. We used a video endoscope with a short transparent hood attached to its distal tip and carried out hemostasis using short hemoclips.
  
  
  RESULTS
  The short transparent hood provided a good visual field. If the lesions were in the tangential, the short hood made it possible to observe them in the frontal view and made clip hemostasis much easier. The short clip could be securely clamped against protruded visible vessels. Of 214 lesion, 211 (98.6%) had temporal hemostasis. Rebleeding occurred in 13 of 211 lesions (6.2%), and 205 of 214 lesions (95.8%) had permanent hemostasis. Nine cases were endoscopically difficult.
  
  
  CONCLUSIONS
  Endoscopic hemostasis with a short transparent hood and short clips is useful for non-variceal upper gastrointestinal bleeding.
authors.affiliation: Department of Internal Medicine, School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan.
authors.forename: Naoki
authors.initials: N
authors.lastname: Hosoe
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Imaeda
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Kashiwagi
authors.forename: Makoto
authors.initials: M
authors.lastname: Naganuma
authors.forename: Nagamu
authors.initials: N
authors.lastname: Inoue
authors.forename: Hidekazu
authors.initials: H
authors.lastname: Suzuki
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Suganuma
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Ida
authors.forename: Hiromasa
authors.initials: H
authors.lastname: Nakamizo
authors.forename: Koichi
authors.initials: K
authors.lastname: Aiura
authors.forename: Haruhiko
authors.initials: H
authors.lastname: Ogata
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Iwao
authors.forename: Koichiro
authors.initials: K
authors.lastname: Kumai
authors.forename: Toshifumi
authors.initials: T
authors.lastname: Hibi
mesh_terms: D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000628:therapy*; D016558:Hemostasis, Endoscopic / Q000295:instrumentation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013525:Surgical Instruments; D016896:Treatment Outcome