Primary ciliary dyskinesia (PCD) is a rare hereditary disease from the group of ciliopathies, which is based on a defect in the cilia ultrastructure of the respiratory epithelium and similar structures (sperm flagella, villi of the fallopian tubes, ventricular ependyma, etc.), leading to motor function impairment. The prevalence of the disease varies significantly around the world and is not known reliably in the Russian Federation.The aim of the review was to analyze literature data on modern approaches to the diagnosis and treatment of PCD.Methodology. The data of 90 articles and the opinions of experts providing care to patients with PCD were used.Results. The classic manifestations of PCD depend on age. The leading manifestations of the disease in patients with PCD are recurrent inflammatory diseases of the upper and lower respiratory tract (bronchitis, pneumonia), with the formation of bronchiectasis, damage to the ENT organs (chronic rhinitis, rhinosinusitis, nasal polyposis, repeated otitis media, progressive hearing loss). Currently, there is no single method which could serve as a “gold” standard for diagnosing PCD. The diagnosis of PCD is based on the characteristic clinical picture in combination with the results of special tests (nitric oxide in exhaled air, DNA diagnostics, high-speed video microscopy, transmission electron microscopy). The genetic diagnostics has not been developed sufficiently in the global practice yet and is unavailable in our country. The approach to the treatment of a patient with PCD should be multidisciplinary due to multiple organ lesions. According to the European consensus, the goal of PCD therapy is to restore or maintain normal lung function. There have been no randomized trials of treatment for PCD, and therefore all treatment recommendations are based on very low-level evidence or extrapolated from cystic fibrosis guidelines. Recommendations on mucolytic, antibacterial and anti-inflammatory therapy of PCD are given with consideration for the international and domestic experience.Conclusion. The development of a new version of clinical guidelines containing up-to-date relevant information will improve the diagnosis and treatment of PCD in the Russian Federation.

Primary ciliary dyskinesia (PCD) (Online Mendelian Inheritance in Man - OMIM - #242650) is a rare hereditary disease, which is based on a defect in the ultrastructure of the cilia epithelium of the respiratory tract which leads to the motor function disorder. Data about health characteristics of patients with PCD in the Russian Federation are incomplete.The aim of the study was to investigate the clinical, laboratory, and instrumental characteristics of patients with PCD.Methods. The data of 90 patients (22 adults (24.4%) and 68 children (75.6%)) from several medical centers were studied. The following methods were used: medical history, spirometry, microbiological examination of the respiratory tract, video microscopic analysis of the functional activity of the nasal mucosa ciliated epithelium, transmission electron microscopy of the ciliated epithelium, and DNA testing.Results. The median age at diagnosis was 17.0 years for adults and 5.0 years for children. Kartagener syndrome was detected in 23 (27%) people, including 6 (26.0%) adults. Hearing loss was noted in 5 (26.3%) adult patients and 15 (26.8%) children. Light microscopy of the ciliated epithelium was performed in 14 (82.3%) children and 3 (17.7%) adults. In 12 patients, cilia motor activity was not registered at each of the magnifications (x 100, x 400, x 1,000). Transmission electron microscopy showed that absence ofinternal and external dynein handles (51%) and absence of internal dynein handles (17.9%) were the most common disorders. DNA testing was performed in 55 (61.2%) patients: 16 (29.1%) adults and 38 (70.9%) children. The most common genetic variants were found in the DNAH5 and HYDIN genes. Lung function was reduced in both adults and children, but a significant decrease was noted in adult patients. P. aeruginosa predominated in the culture and accounted for 21.3% (intermittent detection in 13.2%, persistent detection in 9%). It has increased resistance to antibiotics.Conclusion. The results correlate with the European data. Infection caused by P. aeruginosa with the increased resistance to antibiotics was prevalent in patienths with PCD.

В настоящее время ирригационная терапия является неотъемлемой частью профилактики и лечения различных ЛОРзаболеваний. При всем многообразии средств ирригационной терапии самыми широкодоступными являются интраназальные спреи. Проведено сравнительное исследование свойств интраназальных спреев. Спрей Маример имеет преимущества использования в виде минимального дискомфорта, ощущения струи, он попадает в носоглотку, но не вызывает дисфункцию слуховой трубы.