Ocular manifestations in patients with HTLV-I associated infection--a clinical study of 93 cases.
Jpn J Ophthalmol
; 40(2): 260-70, 1996.
Article
em En
| MEDLINE
| ID: mdl-8876397
ABSTRACT
The purpose of this study was to confirm that ophthalmological features seen in patients in Martinique, French West Indies, could be linked to infection by HTLV-I. The authors studied 93 HTLV-I infected patients divided into 70 patients with HTLV-I associated myelopathy/tropical spastic paraparesis (HAM/TSP) and 23 asymptomatic HTLV-I carriers. They did a complete ophthalmological examination with an assessment of lacrymal secretion by means of three tests Shirmer 1, break-up time and rose Bengal. Some patients had a biopsy of secondary salivary glands. When possible, detection of HTLV-I antibodies was carried out in the aqueous humor. In 45 of the 93 patients (48.4%) the presence of dry keratoconjunctivitis was recorded. In 22 of these 45 cases, a biopsy of the secondary salivary glands showed the presence of lymphoplasmocytoid infiltrations comparable to the glandular changes that occur with Gougerot-Sjögren syndrome. Among the 93 patients, 15 cases of uveitis were noted (16.1%) with 13 cases of anterior uveitis and 11 cases of vitritis. The inflammation was bilateral in 9 cases (9/15 = 60%). Two cases of cotton wool spots, 3 cases of abnormalities in the distribution of the retinal pigment and 7 cases of corneal lesions were also noted. Higher levels of anti-HTLV-I antibodies were detected in the aqueous humor of 3 patients with uveitis. The coexistence of dry eye (keratoconjunctivitis), uveitis and retinal microangiopathy in patients who are suffering from HAM/TSP could suggest the involvement of an autoimmune or immunological mechanism in the physiopathology of the illness.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Infecções por HTLV-I
/
Paraparesia Espástica Tropical
/
Oftalmopatias
Tipo de estudo:
Risk_factors_studies
Limite:
Adult
/
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Caribe
/
Martinica
Idioma:
En
Revista:
Jpn J Ophthalmol
Ano de publicação:
1996
Tipo de documento:
Article