In this thesis several aspects on the diagnosing and management of patients with acute abdominal pain are investigated. 1; The efficacy and safety of standard outpatient re-evaluation for patients... Show moreIn this thesis several aspects on the diagnosing and management of patients with acute abdominal pain are investigated. 1; The efficacy and safety of standard outpatient re-evaluation for patients not admitted to the hospital after emergency department evaluation for acute abdominal pain. 2; The use of a diagnostic strategy for patients clinically suspected to have appendicitis incorporating non-invasive modalities such as clinical evaluation, routine ultrasound and clinical re-evaluation, and a minimal use of complementary CT or laparoscopy. 3; The possibility to clinically differentiate between children with acute appendicitis and those with acute mesenteric lymphadenitis. 4; The value of secondary signs during the ultrasonographic evaluation of children with suspected appendicitis. 5; The impact of radiological imaging on diagnostic accuracy and clinical decision making for patients with acute colonic diverticulitis. 6; A systematic review on laparoscopic peritoneal lavage for patients with peritonitis due to perforated colonic diverticulitis. Show less
