Russian registry of patients with cystic fibrosis: lessons and perspectives

Author:

Kondratyeva E. I.1ORCID,Voronkova A. Yu.1ORCID,Kashirskaya N. Yu.2ORCID,Krasovsky S. A.3ORCID,Starinova M. A.3,Amelina E. L.4ORCID,Avdeev S. N.5ORCID,Kutsev S. I.3ORCID

Affiliation:

1. Federal State Budgetary Scientific Institution “Research Centre for Medical Genetics”, Ministry of Science and Higher Education of the Russian Federation; Moscow Region State Budgetary Healthcare Institution “Research Clinical Institute of Childhood, Ministry of Health of the Moscow Region”

2. Federal State Budgetary Scientific Institution “Research Centre for Medical Genetics”, Ministry of Science and Higher Education of the Russian Federation; State Budgetary Health Institution of the Moscow Region “Moscow Regional Research Clinical Institute named after M.F.Vladimirsky”

3. Federal State Budgetary Scientific Institution “Research Centre for Medical Genetics”, Ministry of Science and Higher Education of the Russian Federation

4. Federal Pulmonology Research Institute, Federal Medical and Biological Agency of Russia

5. Federal Pulmonology Research Institute, Federal Medical and Biological Agency of Russia; Federal State Autonomous Educational Institution of Higher Education I.M.Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University)

Abstract

A registry of patients with cystic fibrosis (CF) of the Russian Federation has been compiled annually since 2011. Analysis of the national registry with large amounts of clinical and laboratory data helps understand changes in demographic indicators, plan measures to improve the quality of medical care and evaluate their effectiveness.Aim. To analyze health status of patients with cystic fibrosis in the Russian Federation and the dynamics of key clinical and laboratory parameters from 2011 to 2021. Methods. The health status of CF patients was assessed using the registry data from 2011 to 2021.Results. The analysis revealed an increase in the total number of patients from 1,026% in 2011 to 3,969 in 2021, in the number of patients identified by neonatal screening from 28.8% to 53.5%, and in coverage by genetic testing from 91.8 to 93.6%. At the same time, the number of mutations detected dropped from 80 to 90.5% and the number of patients with unidentified mutations decreased from 9.5 to 3.2%. The mean age at diagnosis of cystic fibrosis did not change (3.3 ± 5.5 in 2011 and 3.1 ± 6.2 in 2021) despite an increase in the number of patients diagnosed through neonatal screening. There was a difference in M ± SD age from 2011 to 2021 (11.5 ± 8.9 in 2011 and 14 ± 9.8 in 2021). The proportion of adult patients was 24.95% in 2011 and 27.4% in 2021. The therapy changed over 11 years - the number of courses of intravenous therapy decreased from 70.9 to 36.4%, the number of patients using inhaled antipseudomonal therapy expanded to 45%, the number of patients using hypertonic sodium chloride solution expanded from 8.7 to 70.7%, the use of glucocorticoids decreased. The targeted therapy was introduced in 2018, and the number of patients receiving pathogenetic drugs is growing.Conclusion. The observed changes are indicative of the health status of Russian patients with cystic fibrosis. Analysis of registries helps improve the organization of medical care, predict and implement sanitary and epidemic measures, plan therapy, and assist the regions in organizing outpatient monitoring and microbiological control. The registry is analyzed to organize health care for adult patients.

Publisher

Scientific and Practical Reviewed Journal Pulmonology

Subject

Pulmonary and Respiratory Medicine

Reference18 articles.

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