American journal of ophthalmology · 2001
A description of human T-lymphotropic virus type I-related chronic interstitial keratitis in 20 patients.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Merle H, Cabre P, Merle S, Gerard M, Smadja D
Аннотация
OBJECTIVE: This study aimed to describe a syndrome that the authors call human T-lymphotropic virus type I-related chronic interstitial keratitis.
METHODS: A consecutive series of 194 human T-lymphotropic virus type I-infected patients (divided into 119 patients with human T-lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis and 75 asymptomatic human T-lymphotropic virus type I carriers) was systematically examined.
RESULTS: Twenty patients (10.3%) had bilateral anterior stromal lesions made up of approximately 10 elevated, rounded or cloudy whitish opacities that were more or less confluent. The opacities were characteristically situated at the periphery of the anterior stroma, and the visual axis remained unaffected. The interstitial keratitis was chronic and unresponsive to topical administration of corticosteroids. It was mainly observed in patients affected by human T-lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis among whom there were 18 cases (15.1%), as opposed to two cases (2.7%) in asymptomatic carriers.
CONCLUSION: A new cause of interstitial keratitis is reported. Human T-lymphotropic virus type I infection may have a much broader spectrum of ocular manifestations than previously described. As with the other manifestations of human T-lymphotropic virus type I infection, corneal lesions could be linked to a lymphoplasmocytic infiltration of the stroma leading to corneal opacities.
METHODS: A consecutive series of 194 human T-lymphotropic virus type I-infected patients (divided into 119 patients with human T-lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis and 75 asymptomatic human T-lymphotropic virus type I carriers) was systematically examined.
RESULTS: Twenty patients (10.3%) had bilateral anterior stromal lesions made up of approximately 10 elevated, rounded or cloudy whitish opacities that were more or less confluent. The opacities were characteristically situated at the periphery of the anterior stroma, and the visual axis remained unaffected. The interstitial keratitis was chronic and unresponsive to topical administration of corticosteroids. It was mainly observed in patients affected by human T-lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis among whom there were 18 cases (15.1%), as opposed to two cases (2.7%) in asymptomatic carriers.
CONCLUSION: A new cause of interstitial keratitis is reported. Human T-lymphotropic virus type I infection may have a much broader spectrum of ocular manifestations than previously described. As with the other manifestations of human T-lymphotropic virus type I infection, corneal lesions could be linked to a lymphoplasmocytic infiltration of the stroma leading to corneal opacities.