Frosted branch angiitis associated with cytomegalovirus retinitis.
We examined three patients with acquired immunodeficiency syndrome who had frosted branch angiitis associated with small patches of cytomegalovirus retinitis. Each patient had a low CD4-helper T-lymphocyte count and a T-lymphocyte helper-suppressor ratio of less than 0.1. Treatment with intravenous anticytomegalovirus antibiotics caused the vascular sheathing to resolve within two weeks in all three patients, but each patient continued to have a smoldering retinitis. Retinal biopsy in one of the patients demonstrated virions whose morphologic characteristics were consistent with cytomegalovirus on electron microscopy and the identity of which was confirmed by immunohistochemistry. Although frosted branch angiitis in otherwise healthy patients responds to corticosteroids, similar treatment with corticosteroids for frosted branch angiitis associated with cytomegalovirus retinitis in patients with AIDS does not seem to be indicated. Before corticosteroid treatment is started for a patient with the clinical signs and symptoms of frosted branch angiitis, careful medical examination of the patient is necessary.
Department of Ophthalmology, St. Vincent's Hospital and Medical Center of New York, New York 10011.
R F
RF
Spaide
A T
AT
Vitale
I R
IR
Toth
J M
JM
Oliver
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D000328:Adult; D015496:CD4-Positive T-Lymphocytes / Q000473:pathology; D003586:Cytomegalovirus Infections / Q000150:complications* / Q000188:drug therapy; D015828:Eye Infections, Viral / Q000150:complications* / Q000188:drug therapy; D015774:Ganciclovir / Q000627:therapeutic use; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D012171:Retinal Vessels / Q000473:pathology*; D012173:Retinitis / Q000150:complications* / Q000188:drug therapy / Q000382:microbiology; D006377:T-Lymphocytes, Helper-Inducer / Q000473:pathology; D050378:T-Lymphocytes, Regulatory / Q000473:pathology; D014657:Vasculitis / Q000150:complications* / Q000188:drug therapy
D015774:Ganciclovir