期刊
AMERICAN JOURNAL OF EMERGENCY MEDICINE
卷 76, 期 -, 页码 1-6出版社
W B SAUNDERS CO-ELSEVIER INC
DOI: 10.1016/j.ajem.2023.10.051
关键词
Gastroenterology; Colon; Diverticulosis; Diverticulitis
Acute diverticulitis, a common condition in the emergency department, requires emergency medicine clinicians to be aware of the latest evidence for diagnosis and management. Diagnosis is based on history, examination, and laboratory testing, with imaging options also available. While most cases are uncomplicated, complications may occur and require surgical consultation. Antibiotics are not necessary for uncomplicated cases.
Introduction: Acute diverticulitis is a condition commonly seen in the emergency department (ED). Therefore, it is important for emergency medicine clinicians to be aware of the current evidence regarding the diagnosis and management of this disease.Objective: This paper evaluates key evidence-based updates concerning acute diverticulitis for the emergency clinician.Discussion: Diverticulitis is a complication of diverticulosis and most commonly affects the sigmoid and descending colon in Western countries. History and examination can suggest the diagnosis, with abdominal pain and tenderness in the left lower quadrant being the most common symptom and sign, respectively. Change in bowel habits and fever may also occur. Laboratory testing may demonstrate leukocytosis or an elevated C-reactive protein. Imaging options can include computed tomography (CT) of the abdomen and pelvis with in-travenous contrast, magnetic resonance imaging (MRI), or ultrasound (US), though most classification systems for diverticulitis incorporate CT findings. While the majority of diverticulitis cases are uncomplicated, complica-tions may affect up to 25% of patients. Treatment of complicated diverticulitis requires antibiotics and surgical consultation. Antibiotics are not required in select patients with uncomplicated diverticulitis. Appropriate patients for supportive care without antibiotics should be well-appearing, have pain adequately controlled, be able to tolerate oral intake, be able to follow up, have no complications, and have no immunocompromise or severe comorbidities.Conclusions: An understanding of literature updates can improve the ED care of patients with acute diverticulitis. Published by Elsevier Inc.
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