| Abstract: |
Acute appendicitis is characterized by central abdominal pain usually lasting several hours, with brief cessation, followed by migration of pain to the right lower quadrant in a more constant, more localized form. Nausea, anorexia (lack of appetite), and fever are common. Delayed diagnosis may result in perforation, peritonitis, and greatly increased morbidity and mortality. This chapter on acute appendicitis is from a book on gastroenterology that offers concise, action-oriented recommendations for primary care medicine. The chapter covers summary information and background on the condition, and comprehensive information on diagnosis, treatment, outcomes, and prevention. Specific topics covered include the ICD9 code, urgent action, synonyms, cardinal features, causes (etiology), epidemiology, differential diagnosis, signs and symptoms, associated disorders, investigation of the patient, appropriate referrals and consultations, diagnostic considerations, clinical tips, treatment options, patient management issues, drug therapies, prognosis, complications, and how to prevent recurrence. The information is provided in outline and bulleted format for ease of accessibility. The final section of the chapter offers resources, including related associations, key references, and the answers to frequently asked questions (FAQs). 8 references. |