-
Langley Bauer posted an update 6 months, 1 week ago
The purpose of work is to analyze the causes of tracheostomy in children hospitalized in a large multidisciplinary pediatric hospital.
Retrospective analysis of case of children treated in a multidisciplinary urgent hospital – GBUZ «Morozovskaya CCCH of MDH», which in the period from 01.01.16 to 31.12.18 was made operation «tracheostomy» was conducted.
Tracheostomy was performed in 138 (0.064%) among 216 469 hospitalized children. Age at the time of tracheostomy ranged from 2 weeks to 17.5 years (on average 67.9±59.84 months, Me=47.5 months), and 36.2% of children had tracheostomy was done on the 1
year of life. 126 (91.3%) patients required prolonged tracheal intubation prior to tracheostomy placement; the duration of intubation ranged from 1 to 95 days (on average 19.9±13.42 days, Me=14 days). The main reasons of tracheostomy were the need for long-term mechanical ventilation/respiratory support; the need for constant sanitation of the lower respiratory tract with bulbar/pseudobulbar disorders; upper r of children requiring tracheostomy are patients in need of palliative care with severe pathology of the central nervous system; in which the main indications for surgery are the need for respiration support and regular tracheobronchial care..
Was to study the possibility of using a battery of psychoacoustic tests to assess the tuning of the cochlear implant processor (CI) in deaf patients.
The study involved 60 prellingually deaf patients aged 10 to 23 years with oral speech skills. To assess the quality of the CI processor tuning, in addition to traditional methods, a special battery of psychoacoustic tests was used. The first block of tests assessed the perception of the basic characteristics of sound signals (duration, temporal structure, spectrum, timbre) and was used to assess the initial setting. The second block of tests, intended for patients with experience using CI, included tasks to distinguish acoustically similar and dynamically changing signals, etc.
At the end of the initial CI setup session, patients with short signal perception problems were identified. Adjusting the frequency of electrical stimulation in patients has increased their ability to distinguish between sounds. During the second tuning session of the CI processor, 6 months later, a group of patients with difficulties in perceiving acoustic information in the low-frequency range was identified – distinguishing melodic intervals, changing the pitch of sounds, highlighting the voice of the target speaker. The «problem» patients underwent additional correction of the CI processor setting and the corresponding auditory training, which improved the test performance and subjective perception of sounds.
The use of psychoacoustic tests expands the possibilities of fine tuning the CI processor, taking into account the individual characteristics of the patient’s auditory perception at different stages of CI use, especially in «problem» patients.
The use of psychoacoustic tests expands the possibilities of fine tuning the CI processor, taking into account the individual characteristics of the patient’s auditory perception at different stages of CI use, especially in «problem» patients.Otomicroscopic surgery remains the gold standard in the surgical treatment of patients with CHS. Endoscopic ear surgery is gaining more and more importance as an adjunct to microsurgery. Recently, thanks to the resolution of the endoscopic technique, endoscopic surgery can be used as an independent method. This article presents the results of endoscopic tympanoplasty, endoscopic removal of the tympanic cholesteatoma, performed on the basis of the otorhinolaryngology department of the Morozov Children’s City Clinical Hospital. Research has shown that transcanal endoscopic surgery is an effective alternative to traditional otomicroscopic surgery. Advantage in minimal impact and improved visualization of all quadrants of the tympanic membrane, the anterior tympanomeatal angle of the NSP, and structures of the middle ear.Spatial and speech characteristics of hearing are needed to monitor the rehabilitation of sensorineural hearing loss in patients of older age groups. Using the created «Program for the assessment of speech, spatial and qualitative characteristics of hearing using virtual reality» increases the level of hearing diagnostics using a computerized audiovisual script. The purpose of the study is a comparative analysis of the speech, spatial and qualitative characteristics of hearing before and after using virtual reality in patients of older age groups. The results of the study showed that with good tolerance of virtual reality in 48.3% of patients, the answers to the questions of the SSQrus-12 questionnaire for assessing the spatial and speech characteristics of hearing became more objective. The developed methodology supplemented the group of modern diagnostic methods for spatial and verbal hearing by immersing the patient in a virtual environment in the created audiovisual scenario.Objective was to study single-nucleotide polymorphisms (SNP) in CAT, NCL, HSPA1L, PCDH15, and PON2 genes and their associations with hearing impairment among the people working among noise-exposed workers of the mashine-building plant (JSC «Krasmash», Krasnoyarsk, Eastern Siberia, Russia).
The 443 employees of Krasmash JSC, who have been working under conditions of increased noise for at least 1 year, were surveyed and examined. selleck kinase inhibitor A hearing study was performed by speech and tonal audiometry. Tonal audiometry was carried out in accord with according to a standard method in the frequency range 125-8000 Hz. People with chronic hearing impairment, survivors of meningitis and family history of hearing impairment were excluded from the study. The allelic composition of the studied genes was determined in the remaining group of 288 workers (study group). Polymorphisms were detected using bioluminescent method, developed by the authors earlier. The study group comprised 122 people with hearing impairment (experimentalnce, this association was found for SNP rs494024, as well as when it is combined with rs7598759. Discovered associations require further study.
The associations between SNP rs7598759, rs2227956, and rs7095441 and hearing impairment were not found. In the group of workers with 5-16 year experience, this association was found for SNP rs494024, as well as when it is combined with rs7598759. Discovered associations require further study.