COST-EFFECTIVENESS OF TREATMENT OF RHEUMATOID ARTHRITIS WITH BIOLOGICAL DRUGS IN GEORGIA.

Aim: This study aims to assess the cost-effectiveness of treatment with biological drugs-specifically infliximab, adalimumab, and rituximab-both as monotherapy and in combination therapy for patients with rheumatoid arthritis. Additionally, we will identify the factors that influence this process.

Materials And Methods: A total of 60 patients with moderate to severe rheumatoid arthritis (DAS28 > 3.

Advanced microstructure of boron carbide.

The rhombohedral elementary cell of the complex boron carbide structure is composed of B(12) or B(11)C icosahedra and CBC, CBB or B□B (□, vacancy) linear arrangements, whose shares vary depending on the actual chemical compound. The evaluation of the IR phonon spectra of isotopically pure boron carbide yields the quantitative concentrations of these components within the homogeneity range. The structure formula of B(4.

Isotopic effects on the phonon modes in boron carbide.

The effect of isotopes ((10)B-(11)B; (12)C-(13)C) on the infrared- and Raman-active phonons of boron carbide has been investigated. For B isotopes, the contributions of the virtual crystal approximation, polarization vector and isotopical disorder are separated. Boron and carbon isotope effects are largely opposite to one another and indicate the share of the particular atoms in the atomic assemblies vibrating in specific phonon modes.

On surface Raman scattering and luminescence radiation in boron carbide.

The discrepancy between Raman spectra of boron carbide obtained by Fourier transform Raman and conventional Raman spectrometry is systematically investigated. While at photon energies below the exciton energy (1.560 eV), Raman scattering of bulk phonons of boron carbide occurs, photon energies exceeding the fundamental absorption edge (2.