Korean J Med.  2002 Feb;62(2):218-222.

A case of cytomegalovirus colitis in immunocompetent patient

Affiliations
  • 1Department of Internal Medicine, Dong-A University College of Medicine, Pusan, Korea.
  • 2Department of Anatomical Pathology, Dong-A University College of Medicine, Pusan, Korea.
  • 3Department of Clinical Pathology, Dong-A University College of Medicine, Pusan, Korea.

Abstract

Cytomegalovirus (CMV) infection is more frequent in immunocompromised patients those with acquired immunodeficiency syndrome (AIDS), malignant disease, steroid therapy. However, CMV can infect a healthy person who has normal immunity. Most cases of CMV infections are due to reactivation of latent virus. We report a case of cytomegalovirus colitis in a 73 years old woman who has congestive heart failure with normal immunity. Sigmidoscopy reveals cobble stone like mucosa and deep ulceration. CMV infection produces a cytomegalic cell containing a intranuclear inclusion, which is surrounded by clear halo in Hematoxylin-Eosin stain. Immunohistochemical stain for CMV reveals focal positive in cytoplasm and in nuclei of large cells. We diagnosed CMV colitis with histopathologic finding and immunohistochemistry through sigmoidoscopic mucosal biopsy.

Keyword

Colitis; Cytomegalovirus

MeSH Terms

Acquired Immunodeficiency Syndrome
Aged
Biopsy
Colitis*
Cytomegalovirus*
Cytoplasm
Female
Heart Failure
Humans
Immunocompromised Host
Immunohistochemistry
Intranuclear Inclusion Bodies
Mucous Membrane
Ulcer
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