Comparison of clinical efficacy: Nd:YAG laser rates after implantation of AcrySof® SN60WF, Akreos® AO-MI60 and Hoya® YA-60BB.

Purpose: To compare Nd:YAG laser rates following implantation of AcrySof(®) SN60WF (Alcon), Akreos(®) AO-MI60 (Baush & Lomb), and Hoya(®) YA-60BB (Hoya) intraocular lenses.

Methods: This retrospective study was conducted at three French centers with each implanting at least two of the three implants. Included patients had undergone uncomplicated cataract surgery with at least 3 years of follow-up.

[Cogan's syndrome. A case report].

Cogan's syndrome is an inflammatory disease that is characterized by ocular inflammation (typically interstitial keratitis) and is associated with Ménière-like vestibuloauditory dysfunction. Ocular inflammation usually resolves after several weeks or months but deafness is often irreversible. We report on a case of Cogan's syndrome in a 23-year-old woman who initially presented with bilateral anterior uveitis, an unusual clinical feature for this disease.

[Infectious uveitis].

Half a century ago, bacterial diseases such as tuberculosis and syphilis were thought to cause the majority of cases of uveitis. Nowadays, a number of infectious diseases are responsible for uveitis. In our countries, herpes virus and toxoplasmosis are the principal causes of uveitis.

Alteration of sialyl Lewis epitope expression in pterygium.

Purpose: Mucin-related antigens are abundantly expressed by the cells of the normal human conjunctiva. The pattern of these antigens in pterygium, and especially the role of Galbeta1-3GlcNAc alpha2,3-sialyltransferase (ST3Gal III), sialyltransferase necessary to build the sialyl-Le(a) (Lewis(a)) antigen, were studied.

Methods: Immunoperoxidase staining was performed on 28 pterygia using different monoclonal antibodies: anti-M1 (against the peptidic core of gastric mucins encoded by MUC 5AC gene), anti-Le(a)(7LE), anti-sialyl Le(a)(NS 19-9), and anti-Le(b)(2-25LE).

[Is corneal thickness measurement reliable and useful?].

Purpose: We evaluated the accuracy and the reproducibility of central corneal thickness measurements using an ultrasound pachymeter, and its usefulness in clinical practice.

Methods: We calculated the intra-observer, inter-observer, and inter-session variability in control subjects (n = 38). We observed the diurnal variation (n = 8) and the role of surgery (n = 12) on central corneal thickness.