title: Proctoscopic Doppler ultrasound in diagnostics and treatment of bleeding hemorrhoids.
abstract: OBJECTIVE
  Endoscopic Doppler sonography is a relatively new technique in the diagnostics of intestinal hemorrhage. It has been used mainly for bleeding gastroduodenal ulcers, but can also be utilized in the lower digestive tract.
  
  
  METHODS
  In the study presented 80 patients with symptomatic hemorrhoids of first degree and previous hemorrhage were randomized in two groups. The 40 patients in Group A were examined by transproctoscopic Doppler ultrasound. After measuring the vessels depth, local injection treatment with 5 percent phenol almond oil followed. The patients in Group B had been given conventional sclerotherapy without the aid of Doppler investigation. The success of treatment was checked using Doppler sonographics six weeks later and the results were statistically compared.
  
  
  RESULTS
  In the patients in Group A, the hemorrhoids proved to be totally eliminated in 93 percent vs. 38 percent of the patients in Group B (P, 0.1 percent).
  
  
  CONCLUSIONS
  Proctoscopic Doppler ultrasound is useful in the evaluation and sclerotherapy of symptomatic first-degree hemorrhoids.
authors.affiliation: 2nd Department of Internal Medicine, Städtisches Klinikum Fulda, Academic Hospital, University of Marburg, Germany.
authors.forename: D
authors.initials: D
authors.lastname: Jaspersen
authors.forename: T
authors.initials: T
authors.lastname: Koerner
authors.forename: W
authors.initials: W
authors.lastname: Schorr
authors.forename: C H
authors.initials: CH
authors.lastname: Hammar
mesh_terms: D000328:Adult; D000368:Aged; D001783:Blood Flow Velocity / Q000502:physiology; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging* / Q000628:therapy; D006484:Hemorrhoids / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D012007:Rectum / Q000098:blood supply; D015911:Sclerotherapy / Q000379:methods*; D018084:Ultrasonography, Interventional