| Abstract: |
Calculous cholecystitis is defined as acute or chronic inflammation of the gallbladder due to cystic duct obstruction secondary to the presence of gallstones (bile duct stricture or neoplasm may also be causative). Acalculous cholecystitis is defined as acute inflammation of the gallbladder in the absence of gallstones. This chapter on cholecystitis 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). 18 references. |