Digestive System
Online Learning Platform

Difficult case with patient older than 65 and comorbidities with moderately to severely active ulcerative colitis.

Vedolizumab should be indicated in his case as it performs better than anti TNFs in ulcerative colitis, confirming the results of the Varsity study.   ( Over a 5 year period, drug persistence is higher in patients treated with vedolizumab as compared to anti-TNF therapies and loss of response is less frequent again in the vedolizumab group). Age or previous TIA /AV block are not contraindications for anti-TNF (only Moderate-severe heart failure, which is not the case) So even though Adalimumab would be a valid option, it should be ideally used if Vedolizumab fails.

JAK inhibitor (Tofacitinib) should not be prescribed in people with a history of cardiovascular disease (eg. heart attack or stroke) at increased risk of cardiovascular problems (eg. current or past long-time smokers) at increased risk of cancer or aged 65 years and over unless no suitable alternative

Ozanibod could be an oral alternative , however second-degree Mobitz type II atrioventricular (AV) bloc and TIA within the previous 6 months contraindicates its use.

Off the quizz options, another good one would be Ustekinumab (interleukin 12&23 antagonist drug ) as not contraindicated here and equally valid to Vedolizumab.

Methotrexate, same as Azathioprine or Mercaptopurine, is NOT recommended for inducing remission , but to maintain remission. It can take up to 12 weeks to work However, these immunomodulators should be started earlier when patient is responding to first line treatment, in order to maintain remission and prevent flareups,  especially those with extensive disease or other poor prognostic features (early age at diagnosis, penetrating or stricturing disease, neeed for steroid, high CRP, smoker) should be considered for early introduction of biological therapy (dual biologic plus immunomodulator)

Active Crohn’s first line of treatment is an 8-week course of systemic corticosteroids to induce remission. Budesonide can be used  in mild-moderate case of ileal crohns, but should be escalated to systemic treatment if patient does not response.

Exclusive Enteral Nutrition (EEN) may be used to induce remission in mild to moderate Crohn’s disease patients where avoidance of corticosteroid is desired, and in those who are motivated to adhere strictly to EEN for up to 8 weeks. As this is a young male, this could be a possibility that may be worth exploring with paediatricians , dietitian and surgical team involvement. Howwever the fact that CRP is so high makes this case not  the ideal  candidate as he is already presenting systemic inflammation and there should be a good window of time needed  for this diet to work.

See BSG IBD guidelines 

Pancreatic cancer tends to have an ominous character, partly cause disease is a) advanced age, so even in resectable cases many patients are unfit for surgery and b) most cancers are borderline resecable, irresectable or metastatic. (80% of the pancreatic cancers are diagnosed in advanced stages)

Even in patient with surgical resection, the 5-year survival is quoted as 27%

A recent review showed that 5-year survival is 30% in Ia (T1 N0 M0- single 2cm or less panc mass)  dropping to 11.8% in Ib ( T2 N0 M0, this is single mass 2-4cm). When putting all the stages together, the 5 year survival is only 5%.

The best possible outcome would theorically be in an early cancer, 2cm or less (T1), found either incidentally (or if it gives symptoms very early), resectable (non conctacting vessels and not involving other anatomical structures, as well as surgically accesible)  and in a fit patient amenable for surgery.

ALD is the most common diagnose on referral for liver transplant in men but the second for women after MASLD.  MASLD is the most rapidly increasing indication for liver transplant worldwide.

GERD is a well known risk factor for adenocarcinoma of esophagus, but not for squamous cell carcinoma.

Risk factors for SCC are low socioeconomic status, consumption of tobacco, alcohol, hot beverages, and nitrosamines (e.g cured or smoked) . Additionally, micronutrient deficiencies have also been linked to the development of esophageal squamous cell cancer. These include vitamin C, vitamin E, and folate

Plummer-Vinson syndrome (PVS) is a rare condition characterized by the classic triad of dysphagia, iron-deficiency anemia, and esophageal webbing.  Approximately 10% of patient can develop SCC.

Remember Achalasia as other importart pathology in which there is an increased risk of esophageal cancer, particularly SCC