Jay W. Marks, MD, is a board-certified internist and gastroenterologist. He graduated from Yale University School of Medicine and trained in internal medicine and gastroenterology at UCLA/Cedars-Sinai Medical Center in Los Angeles.
What research is being done regarding ulcerative colitis?
Active research is also ongoing to find other biological agents that are
potentially more effective with fewer side effects in treating ulcerative
colitis including adalimumab, visilizumab, and alpha-4 integrin blockers.
Research in ulcerative colitis is very active, and many questions remain to
be answered. The cause, mechanism of inflammation, and optimal treatments have
yet to be defined. Researchers have recently identified genetic differences
among patients which may allow them to select certain subgroups of patients with
ulcerative colitis who may respond differently to medications. Newer and safer
medications are being developed. Improvements in surgical procedures to make
them safer and more effective continue to emerge.
Health Maintenance
It is recommended that adults with inflammatory bowel disease generally
follow the same vaccination schedules as the general population.
Adults should
receive a 1 time dose of Tdap, then Td booster every 10 years.
Women between the
ages of 9 and 26 should receive 3 doses of
HPV vaccine (and consideration should
be given to older patients who are HPV negative on
Pap smear).
Men in the same
age range should also consider being vaccinated given the increased risk of HPV
with immunosuppression.
Influenza (flu) vaccine should be given annually to all patients
(though the live intranasal vaccine is contraindicated in patients on
immunosuppressive therapy).
One dose of pneumococcal vaccine should be given
between age 19-26 and then revaccination after 5 years.
Meningococcal vaccine is only recommended for patients with
anatomic or functional asplenia, terminal complement deficiencies, or others at
higher risk (college students, military recruits, etc).
MMR, varicella, and
zoster vaccines (shingles
vaccine) are contraindicated for patients on biologic therapy, as they
are all live vaccines.
Osteoporosis has also increasingly been recognized as a significant health
problem in patients with IBD. IBD patients tend to have markedly reduced bone
mineral densities. Screening with a bone density study is recommended in:
postmenopausal woman,
men > age 50,
patients with prolonged steroid use (>3
consecutive months or recurrent courses),
For this reason, most
patients with IBD should be on calcium and vitamin D supplementation.
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Burisch, EM et al. A new rapid home test for faecal calprotectin in
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Feagan, BG et al. Treatment of Ulcerative Colitis with a Humanized
Antibody to the α4β7 Integrin. The New
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Fisher, SA et al. Genetic Determinants of ulcerative colitis include the
ECM1 locus and five loci implicated in Crohn's disease. Nature Genetics (2008)
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Franke, A et al. Genome-wide association study for ulcerative colitis
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Johnson KT et al. Evaluation of colitis: usefulness of CT enterography
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Kao, J et al. Inducing and Maintaining Remission in Ulcerative Colitis:
Role of High-dose, Extended-release Mesalamine. Journal of Clinical
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