Bilateral Versus Unilateral Repair of Nasal Septal Perforation: A Two-Center Retrospective Study.

Background: There are two main approaches for nasal septal perforation (NSP) surgery-bilateral and unilateral repair. There are advantages and disadvantages to each of these techniques. At the same time, there is a lack of comparative studies on the effectiveness of these approaches.

Yeast Platforms for Production and Screening of Bioactive Derivatives of Rauwolscine.

Monoterpene indole alkaloids (MIAs) make up a highly bioactive class of metabolites produced by a range of tropical and subtropical plants. The corynanthe-type MIAs are a stereochemically complex subclass with therapeutic potential against a large number of indications including cancer, psychotic disorders, and erectile dysfunction. Here, we report yeast-based cell factories capable of de novo production of corynanthe-type MIAs rauwolscine, yohimbine, tetrahydroalstonine, and corynanthine.

[Assessment of efficacy of allergen immunotherapy in children and adults with allergic rhinitis].

The goal of the work toassessment of efficacy and safety of allergen immunotherapy in children and adults with allergic rhinitis, and to conduct a comparative assessment of the effectiveness of subcutaneous (SCIT) and sublingual variant (SLIT) immunotherapy. We have analyzed the medical documentation of patients during the application of allergen immunotherapy for 5 years in 710 patients with allergic rhinitis (AR). According to the results of the validated scale analysis, the clinical efficacy parameters of SCIT and SLIT after a year, 2, 3, and also after 4 and 5 years of therapy were comparable in both children and adults.

Electrophysiological correlations of morphological restructuring in experimental local ischemia of different severity in the rat sensorimotor cortex.

Local cerebrovascular disorders were modeled by reversible photochemical clotting of hemispheric cortical vessels. Mild ischemia led to reversible edema in the surface layers of the cortex: cytotoxic edema of the neuropile, primarily of the distal dendrites. This status led to an increase in the lower delta rhythm frequency band power.

Structural changes in dendritic loci and protective effect of neurotrophic factors from the cerebral cortex of animals with favorable outcome of experimental hemorrhagic stroke.

Structural changes in the sensorimotor cortex of the cerebral hemispheres were studied in rats with experimental hemorrhagic stroke in the internal capsule. Changes in the shape and decrease in the density distribution of spines on apical dendrites of layer V pyramidal neurons of the sensorimotor cortex were revealed. Some fractions isolated from the complex of neurotrophic factors of the cerebral cortex of animals with a favorable outcome of hemorrhagic stroke were shown to affect the distal and proximal dendritic loci.