Hepato Gastroenterol
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Hepato Gastroenterol · Jun 2007
Clinical TrialLaparoscopic appendectomies: results of a monocentric prospective and non-randomized study.
Appendicitis is one of the most frequent causes of abdominal pain in western countries. It occurs in 6 to 7% of the United States population. Despite laboratory and imagery tests, 15 to 40% appendices removed by laparotomy appear to be normal at histological examination. Thus, others pathologies beside appendicitis may be found in patients with right lower quadrant pain. This had led some to advocate laparoscopy for patients suspected to have acute appendicitis. The aim of this study is to determine the contribution of laparoscopy in patients with right lower quadrant pain and the implications of removing a macroscopic normal appendix. Rates of all pathologies and normal appendices were found at laparoscopy. Morbidity, mortality rates and length of hospital stay linked to laparoscopic appendectomy. ⋯ Laparoscopy is a reliable technique, safe and reproducible. It is an effective and relatively atraumatic tool to investigate abdominal cavity. This allows an accurate decision-making, which is especially advantageous in young women who have a high rate of non-appendicular pathologies. Laparoscopy also reduces the rate of unnecessary abdominal exploration while realizing a correct diagnosis of others possible pathologies. We therefore advocate laparoscopy in patients with abdominal right-lower-quadrant pain, especially women.
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Hepato Gastroenterol · Jun 2007
An infrequent cause of upper gastrointestinal tract bleeding: "Dieulafoy's lesion".
Dieulafoy's lesions are uncommon sources of upper gastrointestinal tract bleeding. Endoscopists must be aware of these lesions when evaluating patients with upper gastrointestinal tract bleeding. ⋯ Endoscopic methods should be the first choice in treating bleeding Dieulafoy's lesions. Both EIT and EBL are successful methods for achieving initial hemostasis. However, EIT therapy has a higher re-bleeding rate. EBL is a safe and effective method for the treatment of bleeding Dieulafoy's lesions.