Non-Pharmacological Treatment for Colitis
For patients with ulcerative colitis, non-pharmacological interventions should focus on nutritional support if malnourished (preferably enteral over parenteral nutrition), thromboembolism prophylaxis with subcutaneous low-molecular-weight heparin during acute flares, and avoidance of medications that precipitate colonic dilatation (anticholinergics, anti-diarrhoeals, NSAIDs, and opioids). 1
Essential Supportive Measures in Acute Severe Colitis
Nutritional Management:
- Provide enteral nutrition for malnourished patients, which is associated with significantly fewer complications than parenteral nutrition (9% vs 35% complication rates) 1
- Bowel rest through IV nutrition does not alter clinical outcomes and should not be routinely implemented 1
- Maintain adequate hydration and monitor for dehydration, particularly during acute flares 1
Thromboembolism Prevention:
- Administer subcutaneous prophylactic low-molecular-weight heparin to all hospitalized patients with acute severe colitis 1
- The risk of thromboembolism is substantially increased during disease flares, independent of other traditional risk factors 1
Medication Withdrawal:
- Immediately discontinue anticholinergic drugs, anti-diarrhoeal agents, non-steroidal anti-inflammatory drugs, and opioids, as these medications risk precipitating toxic megacolon 1
Dietary Interventions for Specific Symptoms
For Constipation in Colitis:
- Increase water and fiber intake as first-line dietary modifications 1
- Consider fermented milk containing probiotics and prebiotic fiber, which has demonstrated efficacy in increasing complete bowel movements and improving stool consistency in controlled trials 1
- Probiotics can be extensively recommended as adjuvant treatment due to their favorable safety profile 1
General Dietary Considerations:
- Provide judicious dietary instructions tailored to individual symptom patterns 1
- Review concomitant medications that could alter the gut microbiome (proton pump inhibitors, antibiotics) and assess their continued necessity 1
Complementary and Alternative Therapies
Evidence-Based Herbal Options:
- Curcumin shows promise for maintenance therapy in ulcerative colitis 2
- Plantago ovata (psyllium) has demonstrated benefit for UC maintenance 2
- Wormwood may be effective in Crohn's disease 2
Mind-Body Interventions:
- Psychological therapies including psychotherapy, hypnotherapy, and relaxation techniques may improve some symptoms, though effects are most evident in patients with overt psychiatric disorders or stress-exacerbated symptoms 1
- These interventions have no effect on constipation or constant abdominal pain 1
- Mind-body therapy and self-intervention strategies show benefit specifically in ulcerative colitis 2
- Efficacy has not been definitively established and should be regarded as treatment options after pharmacotherapy failure or as adjuncts 1
Acupuncture:
- May provide benefit in both ulcerative colitis and Crohn's disease, though evidence remains limited 2
Physical Activity and Exercise
- Prescribe tailored physical activity starting at low intensity and gradually increasing based on tolerance 3
- Recommend moderate aerobic exercise 3-5 times weekly, adapted to functional status 3
- Physical activity helps offset negative consequences of chronic pain on the body, improving physical function and quality of life 1
Critical Multidisciplinary Approach
Essential Team Collaboration:
- Establish close working relationship between gastroenterologists and colorectal surgeons from the time of admission for acute severe colitis 1
- Early surgical referral and communication with specialist colorectal surgical and stoma care teams is advised, as delay in surgery increases risk of surgical complications 1
Common Pitfalls to Avoid
Do Not:
- Use bowel rest routinely, as it provides no benefit 1
- Continue anti-diarrhoeal medications, NSAIDs, opioids, or anticholinergics during acute flares due to toxic megacolon risk 1
- Delay surgical consultation in acute severe colitis, as this increases morbidity and mortality 1
- Rely solely on high-fiber diets, as they may worsen abdominal discomfort in many patients and are contraindicated in diarrhea-predominant disease 1
Important Caveats:
- The benefit of most non-pharmacological treatments is limited to specific symptoms rather than the complete disease spectrum 1
- When documented, benefit typically occurs in only 10-20% of patients 1
- Non-pharmacological interventions should complement, not replace, appropriate pharmacological therapy and timely surgical intervention when indicated 1