Helen Köhl

  • Citations Per Year
Learn More
AIM Aim of the present case-control study was to establish whether Helicobacter pylori increases the risk of ulcer bleeding. PATIENTS AND METHODS All patients presenting with upper gastrointestinal bleeding between November 1994 and November 1995 were prospectively investigated and compared with hospital controls matched for age, sex, and race. We(More)
A clinical study was started in order to examine the suitability of the Thrombostat (in vitro bleeding test) (IVBT) as a diagnostic tool to prevent perioperative bleeding due to aspirin (ASA) and/or platelet function disorders of other origins. This report is based on preliminary data. Eighty three patients who had ingested ASA in the last two weeks and/or(More)
The present study was designed to compare the efficacy and tolerability of triple therapy and dual therapy for Helicobacter pylori in duodenal ulcer patients and to evaluate the long-term clinical course of ulcer disease. Forty duodenal ulcer patients with proven H. pylori infection were enrolled into the study and randomly treated with either triple(More)
Ein 34-jähriger verheirateter Patient wurde uns wegen seit einem Jahr bestehenden anorektalen Schmerzen, Tenesmen, gesteigerter Stuhlfrequenz und purulentem Schleimund Blutabgang ab ano zugewiesen. Die bisherigen Untersuchungen und mehrfachen Operationen mit Abszesseröffnungen imd Fistelexzisionen erbrachten keine klare Diagnose und keine Besserung. Der(More)
AIM OF STUDY To test whether one week's triple therapy with omeprazole and two antibiotics is enough to induce healing of a peptic (gastric and/or duodenal) ulcer. PATIENTS AND METHODS 112 Patients (73 males, 39 females; median age 55 [18-88] years) proven by culture or histology to have an Helicobacter (H.) pylori infection and uncomplicated peptic(More)
  • 1