The article provides data on the embryogenesis of the eyeball, nasolacrimal canal and nasal cavity. A frequent combination of congenital choanal atresia and anomalies in the development of the eyes was noted, most likely associated with the temporal and topographic parallelism of the intrauterine development of these anatomical areas. In order to assess the condition of the nasal cavity and choanal region in congenital eye pathology, 43 children with ophthalmological malformations were examined. In 32 (74.4%) children, according to endoscopic examination, changes in the anatomy of the choanal region with a change in its size in the form of incomplete atresia were revealed. The results obtained allow the authors to recommend that all children with congenital ophthalmological malformations be examined and monitored by an otolaryngologist with an endoscopic examination of the nasal cavity and nasopharynx.The article presents modern methods of surgical treatment of chronic dacryocystitis, a brief historical review of various options for endonasal endoscopic dacryocystorhinostomy is carried out. The method of plastic seamless formation of dacryocystostomy, which does not require intubation of the lacrimal passages and/or using of silicone stoma dilators, is described. Between 2010 and 2019 at The State Budgetary Healthcare Institution of Moscow Area Moscow regional research clinical institute n.a. M.F. Vladimirskiy, according to the developed technique, 32 patients (32 eyes) with chronic dacryocystitis were operated on. According to the results of observation 1 year after surgical treatment, all 100% of patients recorded a positive result (absence or significant decrease in lacrimation, good anatomical visualization of dacryocystostomy with a good tear passage, both passive and during washing the lacrimal passages).Recently, there has been an increase in the number of patients with allergic rhinitis (AR) and the number of publications devoted to this problem is increasing. C75 purchase The main etiological factors of AR are pollen of trees, meadow and weeds, as well as mold spores, household allergens and epidermis of animals. Epidemiological studies have found that the prevalence and structure of AR are influenced by regional characteristics, such as the climatic and geographical and social characteristics of the region, and successively therapeutic and preventive algorithms in AR are also different.
To examine the phenotype of the incidence of AR in connection with the characteristics of aeroallergens under the influence of climatic and geographical conditions in northern Vietnam, to make a new contribution to knowledge about AR in Asia and to increase the effect of treatment and prevention in this territory.

The study was conducted in the period from 06.2018 to 09.2018 on the basis of the ENT department of Thainguyen Central Hembrane of the nasal cavity is predominant on house dust.

Predominantly, AR in northern Vietnam was year-round. Especially the connection between the formation of a polyp of the nasal cavity and hypersensitivity to fungal spores has been indicated, which may also indicate the role of social factors in further recommendations for the diagnosis, treatment and prevention of AR in patients living in North Vietnam.
Predominantly, AR in northern Vietnam was year-round. Especially the connection between the formation of a polyp of the nasal cavity and hypersensitivity to fungal spores has been indicated, which may also indicate the role of social factors in further recommendations for the diagnosis, treatment and prevention of AR in patients living in North Vietnam.In an open, randomized prospective comparative clinical study in parallel groups of patients with a diagnosis of acute respiratory infection, acute rhinosinusitis, 107 children aged 4-5 years took part. The purpose of this study was to compare the effectiveness of various treatment regimens for acute viral rhinosinusitis in children. We compared the treatment effectiveness of acute viral rhinosinusitis using the herbal medicine Sinupret in the form of oral drops, standard treatment and standard treatment supplemented with topical antibacterial drugs. The objectivity of treatment effectiveness evaluation was based on the complaints' dynamics, the changes' presence in the mucous membrane of the nasal cavity within 10 days at the initial visit, after 3 days, on the 7th and 10th days after the initial examination. A follow-up visit was also scheduled for the 14th day. The analysis of the obtained data revealed that the Sinupret usage in the complex treatment of children with viral etiology acute rhinosinusitis contributes to a more pronounced positive symptoms' dynamics compared to children who did not receive Sinupret. Sinupret eliminates mucostasis, which contributes to a faster restoration of the drainage and ventilation function of the auditory tube, restores mucociliary clearance, improves the condition and well-being of children, improves the effectiveness of therapy and shortens the treatment time.
Was to study the changes in the small salivary glands in chronic tonsillitis and paratonsillar abscess in children. A histological examination of the palatine tonsils of 22 children aged 5 to 14 years old who had a paratonsillar abscess and 18 children suffering from chronic tonsillitis was carried out. Fragments of small salivary glands, located both superficially, in the mucous membrane between the stratified squamous non-keratinizing epithelium and the lymphoid tissue of the palatine tonsils, and between the muscles of the amygdala were found in 42 of the 80 (52.5%) tonsils studied. Along with the unchanged glandular structure, 26 (61.9%) samples revealed areas of destruction foci in small salivary glands with signs of inflammatory and compensatory regenerative activity. The presence of separate interlobular ducts of the salivary glands with pronounced periductal lymph - macrophage infiltration was noted. The subepithelial lymph-macrophage infiltrates found in the lamina propria are associated with the es. At the same time, inflammation in the salivary gland can be both primary, as a result of its infection with live microorganisms from the tissues of the tonsil, and secondary, due to the compression of the excretory ducts by the edematous tissue of the tonsil in acute tonsillitis.C75 purchase