eMedicine Specialties > Gastroenterology > Colon
Cytomegalovirus Colitis: Follow-up
Updated: Oct 10, 2006
Follow-up
Further Inpatient Care
- Patients with symptomatic disease should undergo induction therapy with intravenous ganciclovir or intravenous foscarnet.
- Combination therapy with ganciclovir and foscarnet may be effective if monotherapy fails; however, this is associated with significant toxicity.
Further Outpatient Care
- Patients should receive routine ophthalmologic screening for CMV retinitis (self-screen for visual acuity and floaters).
- Therapy may need to be discontinued in patients infected with HIV who have clinical resolution and CD4+ lymphocyte counts of higher than 100-150 cells/µL.
Inpatient & Outpatient Medications
- Maintenance therapy may be considered, especially in patients who require reinduction for relapse.
Transfer
- Patients may be transferred to a skilled nursing facility or equal care provider during treatment, as long as their clinical situation is controlled.
- Patients with severe CMV colitis should be monitored closely in either an acute-care setting or a regular hospital floor.
Complications
- Toxic megacolon and necrotizing colitis
- Once diagnosed, patients with these complications usually have diffuse disease and a poor prognosis.
- In these patients, generous resection of all affected colon is indicated to avert perforation and sepsis.
- Perforation
- Sepsis
- Peritonitis
- Death
Prognosis
- With rapid diagnosis and proper antiviral therapy, the prognosis of patients with CMV colitis is good if the underlying disease itself is controllable.
- In patients without immunocompromise, the prognosis appears to be age dependent, with patients older than 55 years having higher mortality. Males and patients who need surgery also have a poorer prognosis.
Patient Education
- Patients should be educated about the nature of their disease and the possibility of recurrence; in particular, patients with HIV infection or AIDS should be aware of the possibility of recurrence.
- For excellent patient education resources, visit eMedicine's Immune System Center. Also, see eMedicine's patient education articles HIV/AIDS and HIV Testing.
Miscellaneous
Special Concerns
- In high-risk patients, only use CMV-seronegative blood.
- When matching organs, only use organs from seronegative donors.
- CMV vaccines are being developed.
- Prophylactic colon screening has not been beneficial.
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| References |
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References
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Further Reading
Keywords
CMV, CMV infection, Herpesviridae, herpesvirus, herpes simplex virus, HSV, Epstein-Barr virus, varicella-zoster virus, HIV, AIDS, CMV colitis, CMV gastrointestinal disease, CMV GI disease, HIV disease complications, bloody diarrhea, watery diarrhea, AIDS complications, CMV ulcerative colitis, cytomegalovirus ulcerative colitis, cytomegalovirus UC, steroid-dependent ulcerative colitis, cytomegalovirus infection, cytomegalovirus
Follow-up: Cytomegalovirus Colitis