[Congenital taxoplasmosis in twins in own material].

Little is known about congenital toxoplasmosis in twins. As in singletons fetal infection occurs usually in mothers seroconverted during second or third trimester of pregnancy. Infection affects usually both siblings, but there is posible that one child is not infected, especially in dizygotic pregnancies.

Further delineation of the classical Smith-Lemli-Opitz syndrome phenotype at different patient ages: clinical and biochemical studies.

We present here extensive clinical and biochemical data on thirteen SLOS (type I) patients with proven defect in cholesterol biosynthesis for further delineation of the classical SLOS phenotype at different patient ages.

[Ocular changes in patients with tuberous sclerosis].

The authors discussed ocular changes observed in 100 children with tuberous sclerosis. Retinal tumors, typical of this disease, were found in 19 patients (19%). This incidence was higher in older children.

[Twelve year observation of the eyes after lensectomy].

The authors presented long-term results of surgery of congenital, residual, traumatic and post-inflammatory cataracts. Lensectomy through pars plana was performed in all eyes. Examination after 12-year follow-up was performed in 186 eyes, i.