http://www.klinikcity.ru/wp-content/uploads/2012/03/Guidelines/Gastroenterology/Ulceral_Colitis_ACG_2010.pdf

Ulcerative colitis practice guidelines in adults: American College Of Gastroenterology, Practice Parameters Committee.

https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(07)60751-X.pdf

Inflammatory bowel disease: clinical aspects and established and evolving therapies.

Ulcerative colitis (UC) and Crohn’s disease (CD) (collectively termed inflammatory bowel disease (IBD)) are complex disorders reflected by wide variation in clinical practice. These guidelines, commissioned by the Clinical Services’ Committee of the British Society of Gastroenterology (BSG) for clinicians and allied professionals caring for patients with IBD in the United Kingdom, provide an evidence based document describing good clinical practice for investigation and treatment. The guidelines are intended to bring consistency, but should not necessarily be regarded as the standard of care for all patients. Individual cases must be managed on the basis of all clinical data available for that case. Patient preferences should be sought and decisions jointly made between patient and health professional.

### 1.1 Development of guidelines

A comprehensive literature search was performed using electronic databases (Medline, PubMed, and Ovid; keywords: “inflammatory bowel disease”, “ulcerative colitis”, and “Crohn’s disease”) by Dr Carter. A preliminary document was drafted by Dr Carter, Dr Lobo, and contributing authors. This was summarised by Dr Travis and revised after circulation first to the committee and then to members of the IBD section of the BSG, before submission to the Clinical Services’ Committee.

### 1.2 Grading of recommendations1

The guidelines conform to the North of England evidence based guidelines development project. The grading of each recommendation is dependent on the category of evidence supporting it:





### 1.3 Scheduled review of guidelines

The content and evidence base …

https://gut.bmj.com/content/gutjnl/53/suppl_5/v1.full.pdf

Guidelines for the management of inflammatory bowel disease in adults

/pdf/second-european-evidence-based-consensus-on-the-diagnosis-hg0loy9hft.pdf

Second European evidence-based consensus on the diagnosis and management of ulcerative colitis Part 2: Current management

Ulcerative colitis and Crohn’s disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn’s and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn’s disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn’s disease, including patients, their families and friends.

https://gut.bmj.com/content/gutjnl/68/Suppl_3/s1.full.pdf

British Society of Gastroenterology consensus guidelines on the management of inflammatory bowel disease in adults

OBJECTIVE--To determine whether azathioprine can prevent relapse in ulcerative colitis. DESIGN--One year placebo controlled double blind trial of withdrawal or continuation of azathioprine. SETTING--Outpatient clinics of five hospitals. SUBJECTS--79 patients with ulcerative colitis who had been taking azathioprine for six months or more. Patients in full remission for two months or more (67), and patients with chronic low grade or corticosteroid dependent disease (12) were randomised separately. 33 patients in remission received azathioprine and 34 placebo; five patients with chronic stable disease received azathioprine and seven placebo. MAIN OUTCOME MEASURE--Rate of relapse. Relapse was defined as worsening of symptoms or sigmoidoscopic appearance. RESULTS--For the remission group the one year rate of relapse was 36% (12/33) for patients continuing azathioprine and 59% (20/34) for those taking placebo (hazard rate ratio 0.5, 95% confidence interval 0.25 to 1.0). For the subgroup of 54 patients in long term remission (greater than six months before entry to trial) benefit was still evident, with a 31% (8/26) rate of relapse with azathioprine and 61% (17/28) with placebo (p less than 0.01). For the small group of patients with chronic stable colitis (six were corticosteroid dependent and six had low grade symptoms) no benefit was found from continued azathioprine therapy. Adverse events were minimal. CONCLUSIONS--Azathioprine maintenance treatment in ulcerative colitis is beneficial for at least two years if patients have achieved remission while taking the drug. Demonstration of the relapse preventing properties of azathioprine has implications for a large number of patients with troublesome ulcerative colitis, who may benefit from treatment with azathioprine.

https://www.bmj.com/content/bmj/305/6844/20.full.pdf

B. B. Scott

Papers

Randomised controlled trial of azathioprine withdrawal in ulcerative colitis.