First, you need to understand the nature of the patient’s disease (phenotype) and level of activity over time. For patients with ulcerative colitis, determine if they have
disease limited to the rectum (proctitis), left-sided colitis, or pancolitis. For patients with Crohn’s disease, determine if their disease affects the small bowel or colon or both. Furthermore, ascertain if their disease has been primarily inflammatory, stricturing, or penetrating/fistulizing. It is also important to review any history of upper tract or perianal disease. A focused review of systems should include specific
questioning about oral, ocular, rheumatologic, dermatologic, or hepatobiliary extraintestinal manifestations of IBD. Although there is no formal scale/scoring system to document disease activity of their lifetime (i.e., a lifetime disease activity index), features at diagnosis that are predictive of a disabling course over the subsequent 5 years include age younger than 40, the presence of perianal disease, and the initial requirement for steroids (
2). Other factors that give a sense of prior disease activity and severity include (i) steroid dependence, (ii) need for IBD-related hospitalizations, (iii) number of prior surgeries, (iv) need for narcotics, and (v) impact of their disease on their ability to work. Formal quality-of-life indices are not practical for regular use in the office, but an informal review to understand the range of activity on their best days and worst days and time spent in each state can be very helpful. Your goal should be to understand the big picture and pace of their disease, as opposed to simply how they are doing at the time of this first visit.
The next critical piece of data pertains to a careful review of prior medications for the treatment of IBD. As many patients might not recall all medications that they have been on without prompting, we find it useful to go through classes of medications (e.g., oral or topical 5-ASAs [5-aminosalicylates], antibiotics, corticosteroids, immunomodulators, biologics, or experimental agents) and determine if they were helpful, ineffective, or caused side effects. Dose and length of treatment are very important and might require reviewing old physician notes to ascertain these data. Distributing an “intake” form to patients with a checklist (
Table 1.2) of medications can facilitate this process. It is also critical to directly ask about compliance. For instance, a patient with ulcerative colitis might claim that no 5-ASA worked for them; however, after further review you may come to find that they only took a low dose or skipped 50% of their doses. Another common example is a patient who had been on an immunomodulator (e.g., azathioprine, 6-mercaptopurine, or methotrexate) and stopped due to lack of effect. We often discover that they took the medication only for 1 to 2 months, and in many cases, they were underdosed.
Patients often list side effects of medications, typically immunomodulators. These side effects may be nonspecific (nausea, fatigue) or specific (pancreatitis, leukopenia, hepatotoxicity). Abandoning an important and effective drug for a lifetime based on patient report alone may be a disservice to the patient. The history of these reactions should be critically evaluated, with corroborative data from prior records. For example, abdominal pain and a borderline elevated amylase, which are common in patients with Crohn’s due to the disease itself (
3), may not have been pancreatitis.