[Features and results of surgical rehabilitation of hearing loss in osteogenesis imperfecta].

Unlabelled: Osteogenesis imperfecta (OI) is a form of congenital osteoporosis. Depending on the type of OI, patients experience various types of hearing loss. Depending on the type and degree of hearing loss, various methods of hearing rehabilitation are used in this category of patients.

[Clinical and radiological classification of otosclerosis].

The article presents various classifications of forms of otosclerosis (OS), which change with the development of diagnostic methods. At the same time, according to the literature, a unified OS classification has not yet been adopted. All existing classifications are imperfect to some extent.

[Optic neuropathies as an interdisciplinary subject of research].

Despite the wide range of clinical, instrumental and laboratory methods used in modern ophthalmology, the problem of diagnosing optic neuropathy and identifying its etiology remains relevant. A complex multidisciplinary approach involving various specialists is required in the differential diagnosis of immune-mediated optic neuritis, for example in multiple sclerosis, neuromyelitis optica spectrum disorder, and MOG-associated diseases. Of special interest is differential diagnosis of optic neuropathy in demyelinating diseases of the central nervous system, hereditary optic neuropathies and ischemic optic neuropathy.

[Neuroendocrine adenoma middle ear].

Neuroendocrine adenoma (NEA) is an extremely rare pathology and accounts for less than 2% of all ear tumors. The article provides an overview of the diagnosis, classification, treatment methods and algorithm for monitoring patients with NEA of the middle ear. 6 cases of NEA of the tympanic cavity are described in detail, which were diagnosed and treated in GBUZ NIKIO named after N.

[Bilateral vision loss on programmed hemodialysis (clinical observation)].

The most common complication of hemodialysis is blood pressure decrease, which is an ischemic optic neuropathy risk factor. The article presents a case study of sequential bilateral ischemic optic neuropathy with the development of amaurosis as a result of arterial hypotension against the background of programmed hemodialysis. Differential diagnosis in bilateral visual impairment is discussed.