[The effect of YAG laser capsulotomy on the hydro- and hemodynamics of the eye].

Tonographic studies of 18 patients with artiphakia and aphakia and rheo-ophthalmographic examinations of 36 patients with artiphakia after YAG laser discission of opaque posterior capsule of the lens have revealed significant impairment of ocular hydrodynamics, most manifest in the first hours postoperation, persisting for 24 hrs on an average. In patients, whose rheographic values were within the normal age-specific range, a marked RQ reduction 3-4 hrs postoperation was observed, still present in 24 hrs. No changes in the ocular hemodynamics were detectable in patients with initially lowered rheographic coefficient.

[Fluorescent angiographic and rheographic evaluation of the ocular hemodynamics in patients with proliferative diabetic retinopathy after closed vitrectomy].

Rheo-ophthalmography has been employed in examinations of the hemodynamics in 42 patients with proliferative diabetic retinopathy, aged 21 to 78; in 16 of these patients with sufficiently transparent media the fundus oculi has been examined by fluorescent angiography. The examinations have revealed an impaired hemodynamic balance, manifesting by a low rheographic coefficient (1.55 +/- 0.

[Status of cerebral structure and hemodynamics in healthy children and those with autonomic-vascular dystonia].

From the standpoint of traditional neurology an attempt has been made to evaluate the function of the cerebral structures in 50 children with vegetovascular dystonia and 30 normal ones. On the basis of the data obtained a working hypothesis is advanced about a special role of the defect in the right cerebral hemisphere in the pathogenetic mechanisms of hypertension in the presence of vegetovascular dystonia.