Diverticular Disease
Assessment of diverticulosis/diverticulitis with safe escalation and NICE/BNF-aligned care
Diverticular disease ranges from mild symptomatic diverticulosis to acute diverticulitis and potential complications such as abscess, perforation, and sepsis. Management requires careful risk stratification, selective antibiotic use, and early escalation where red flags are present.
Clinical overview
Diverticular disease is common, especially with increasing age. Many people have diverticulosis incidentally without symptoms, while others develop recurrent lower abdominal pain, bowel habit changes, or episodes of diverticulitis. Clinical evaluation should identify whether disease is uncomplicated or complicated, and whether outpatient management is safe.
Treatment approach
NICE-guided care is stepwise: assess severity and risk factors, provide analgesia and hydration, and use antibiotics only where clinically indicated. Patients with systemic unwellness, complications, immunosuppression, or poor oral intake require urgent hospital assessment and possible intravenous therapy. Follow-up is important to confirm recovery and arrange further GI evaluation where indicated.
Safety and escalation
Urgent escalation is required for signs of perforation, abscess, obstruction, peritonitis, or sepsis. Persistent or recurrent symptoms should prompt specialist colorectal review. This topic includes hidden care-plan detail under trigger-word evaluation for exam-focused and practical prescribing decisions aligned with BNF and NICE principles.