OPTIMIZING THE DIAGNOSIS, A MONITORING AND TREATMENT SYSTEM FOR PSORIATIC ARTHRITIS IN REAL PRACTICE: GENERAL PRINCIPLES FOR ORGANIZING AN ALL-RUSSIAN REGISTER OF PATIENTS WITH PSORIATIC ARTHRITIS
Authors: Korotaeva T. V. , Korsakova Yu. L. , Loginova E. Yu. , Gubar E. E. , Koltakova A. D. , Medved E. E. , Kudishina S. S. , Petrov A. V. , Sedunova M. V. , Pristavsky I. N. , Vasilenko E. A. , Bondareva I. N. , Umnova I. F. , Shesternya P. A. , Nasonov E. L. 
Published: September 2019

The paper presents the design, general characteristics of and possibilities of data usage from the All-Russian register of patients with psoriatic arthritis (PsA).The purpose of creating and introducing the register into Russian healthcare practice is to evaluate the effectiveness of the diagnosis and treatment of PsA. The All-Russian register of PsA patients was created for the period 2016–2018 within the framework of the All-Russian register of patients with arthritis «OREL» on the basis of the V.A. Nasonova Research Institute of Rheumatology and with the support of the All-Russian public organization «Association of Rheumatologists of Russia». This system is an all-Russian population-based register that allows for the recording and monitoring of patients with PsA throughout the follow-up period. This enables healthcare specialists and organizers to obtain reliable information on the state of care for this category of patients in the region.

The main purpose of the register is to provide necessary information support and automated technology for solving the problems of accounting, controlling, and monitoring of the status of PsA patients and to organize information interaction between specialists. The register is based on existing state regulatory legal acts. While developing and testing of the register, there were a number of tasks to be solved: to evaluate the efficiency of existing standard and promising targeted PsA therapies in real practice; to assess and improve the routing of patients with PsA. The use of the register allows an operational analysis of the following characteristics: demographic and socioeconomic parameters of patients with PsA; anamnestic data of patients with this condition; results of clinical examinations, instrumental and laboratory data.The geography of the register covers 27 regions of the Russian Federation; the register includes information on 460 patients with PsA.Creating a register permits one to track the dynamics of various parameters (social, demographic, and medical ones), to compare treatment options and the clinical and functional characteristics of patients with PsA, and to evaluate their performance, disability and changes in the social and labor status during the treatment performed. Thus, for the first time in the Russian Federation, the demographic, functional, and socioeconomic parameters of patients with PsA were comprehensively analyzed and the level of performance and impaired daily activities in PsA patients were studied using the WPAI questionnaire; moreover, the patients’ functional and psychological status was evaluated for the first time, by applying the PsAID-12, FACIT questionnaires (in the patients of the V.A. Nasonova Research Institute of Rheumatology).An analysis of the information available in the register makes it possible to compare the efficiency of different PsA treatment regimens, by estimating the rates of remission and/or minimal disease activity in real practice.