Digestive Health Associates

Southwest Endoscopy Center

IBD Medication Monitoring


This guideline is intended to be an educational device to provide information that may assist us in providing care to patients. This guideline is not a rule and should not be construed as establishing a legal standard of care or as encouraging, advocating, requiring, or discouraging any particular treatment. Clinical decisions in any particular case involve a complex analysis of the patient’s condition and available courses of action. Therefore, clinical considerations may lead a physician to take a course of action that varies from this guideline.



Aminosalicylates
Sulfasalazine

CBC and CMP
-baseline
-Q2w x 6, then Qm x 3, then Q6m
UA and urinary quantitative microalbumin (morning well-hydrated spot urine specimen)
-baseline
-Qm x 3, then Q3m x 4, then Q6m

Mesalamine and other 5-ASA agents
CBC and CMP
-baseline
-q12m
UA and Urinary quantitative microalbumin (morning well-hydrated urine spot urine specimen)
-baseline
-Qm x 3, then Q3m x 4, then Q6m



Thiopurines and Other Anti-metabolites
6-mercaptopurine and azathioprine
EBV serology (in young EBV-seronegative patients risk of fatal post-mononucleosis myeloproliferation of 3/1000 in males;  risk of fatal hemophagocytic lymphohistiocytosis after primary EBV infection in both genders)
-baseline
Varicella serology
PROMETHEUS® TPMT Enzyme - #3320
-baseline
CBC
-baseline
-q1w x 2, then q2w x 2, then q4w x 2, then q2-3m
CMP
-with every other CBC
PROMETHEUS® Thiopurine Metabolites - #3200 Thiopurine metabolite (6-TGN, 6-MMPN) levels
-as directed by attending physician
Dermatologic examination for nonmelanoma skin cancer
-as directed by attending physician

Methotrexate (SC, given weekly at induction dose of 25 mg/w for 3m, then maintenance of 15 mg/w; supplemental oral folate 1 mg/d)
CBC, CMP
-baseline
-monthly
Dermatologic examination for nonmelanoma skin cancer
-as directed by attending physician

Corticosteroids
Budesonide
BP and blood glucose
-quarterly
Ophthalmology examination
-annually
DEXA
-baseline
-annually (if stable after 2 annual evaluations, decrease frequency or suspend)

TNF-inhibitors
Baseline
Vaccination history
Chest x-ray PA and lateral
PPD with controls or QuantiFERON TB Gold In Tube
Hepatitis B Virus Surface Antibody 0020090
Hepatitis B Virus Surface Antigen with Reflex to Confirmation 0020089
Review of Figure 1 (Anti-TNF-Alpha Agents Pre-Order Checklist) in the paper linked at the bottom of this section is recommended.
Quarterly
-CBC, CMP
Annually
Pap smear
Dermatologic examination for nonmelanoma skin cancer
-as directed by attending physician