What Preventive Care Should Patients With IBD Receive?

Answer in brief: Preventive care is part of IBD treatment. Patients need age-appropriate vaccination, skin and cervical cancer prevention, colorectal surveillance when indicated, bone-health assessment, infection screening before immunosuppression, smoking counseling, nutrition review and attention to mental health. Immunosuppressive therapy changes the timing and type of several preventive interventions.

Vaccination should be proactive

Review immunization status at diagnosis and before starting immunosuppression whenever possible. Inactivated vaccines can generally be given during immunosuppressive therapy, although immune response may be reduced. Live vaccines require special timing and are generally avoided during significant immunosuppression.

Cancer prevention extends beyond the colon

Patients receiving immunosuppressive therapy need routine skin-cancer prevention and appropriate dermatologic assessment. Cervical cancer screening deserves attention in immunosuppressed patients. Colorectal surveillance is determined by colonic disease duration, extent and risk factors.

Bone health is easy to neglect

Repeated systemic corticosteroids, low body weight, malnutrition, hypogonadism and chronic inflammation raise osteoporosis risk. Minimize steroid exposure, ensure adequate nutrition and vitamin D/calcium, and obtain bone-density testing when risk warrants it.

Screen before immunosuppression

Before advanced therapy, evaluate for latent or chronic infections as appropriate to the drug, including tuberculosis and hepatitis B. Update vaccines before treatment when feasible. Drug-specific safety monitoring continues after therapy begins.

Treat the whole patient

Smoking cessation is particularly important in Crohn’s disease. Screen for anxiety and depression, address iron deficiency and other micronutrient problems, and discuss reproductive planning. Preventive care should be documented systematically rather than left to chance.

What trainees should remember

A biologic prescription is not a complete IBD care plan. Vaccination, cancer prevention, infection screening, bone health, nutrition, smoking and mental health should be built into routine GI follow-up.

Frequently asked questions

Can patients on biologics receive vaccines?

Most inactivated vaccines can be given. Live vaccines require special consideration and are usually avoided during significant immunosuppression.

Who owns preventive care—the gastroenterologist or primary care clinician?

It is shared care, but the GI team must ensure that IBD-specific risks created by disease and immunosuppression are recognized and acted on.

References and further reading

1. Thomson ABR. Guideline-Based Management in Gastroenterology. CAPstone Academic Publishers; 2015.

2. Thomson ABR. Practice Review in Gastroenterology. CAPstone Academic Publishers; 2014.

3. ACG Clinical Guideline Update: Preventive Care in Inflammatory Bowel Disease. Am J Gastroenterol. 2025.