Abstract | BACKGROUND:
Interferon (IFN)-associated retinopathy is typically characterized by retinal hemorrhages and cotton wool spots at the posterior fundus, but visual function is usually maintained. With the use of optical coherence tomography (OCT), two patients with IFN-associated retinopathy who had developed macular edema and reduced visual acuity during the clinical course of IFN therapy were observed. CASES: A 37-year-old man with chronic hepatitis C and a 59-year-old man with chronic myeloid leukemia, both of whom had received IFN therapy, were referred to our outpatient clinic. The former patient had complained once that his visual acuity had decreased after the termination of IFN therapy, and the latter patient complained twice during IFN therapy that his visual acuity had decreased. OBSERVATIONS: CONCLUSION: During and after IFN therapy, OCT is a useful examination technique for revealing macular edema in patients who have decreased vision. Ophthalmologists should be aware of the ocular side effects of IFN therapy and carefully monitor patients for the possible occurrence of hypoalbuminemia and thrombocytopenia. Jpn J Ophthalmol 2005;49:231-234 (c) Japanese Ophthalmological Society 2005.
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Authors | Masahiko Shimura, Takae Saito, Kanako Yasuda, Makoto Tamai |
Journal | Japanese journal of ophthalmology
(Jpn J Ophthalmol)
2005 May-Jun
Vol. 49
Issue 3
Pg. 231-4
ISSN: 0021-5155 [Print] Japan |
PMID | 15944830
(Publication Type: Case Reports, Journal Article)
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Chemical References |
- Interferon-alpha
- Interferon-beta
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Topics |
- Adult
- Diagnostic Techniques, Ophthalmological
- Hepatitis C, Chronic
(drug therapy)
- Humans
- Interferon-alpha
(adverse effects)
- Interferon-beta
(adverse effects)
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive
(drug therapy)
- Macular Edema
(chemically induced, diagnosis)
- Male
- Middle Aged
- Retina
(drug effects, pathology)
- Tomography, Optical Coherence
- Vision Disorders
(chemically induced, diagnosis)
- Visual Acuity
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