Grazyna Trybalska

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Distortion product otoacoustic emission (DPOAE) levels and latencies are accepted as a beneficial tool for investigating the micromechanics of the cochlea. Latencies for DPOAEs were examined in two groups of subjects: G1, consisting of 60 healthy young adults, aged 17-32 years, and G2 consisting of 74 miners, aged 19-35 years, exposed to mainly work-related(More)
The negative influence of hypercholesterolemia on the blood vessels condition and following degeneration lesions of the organs is well known. The aim of our study was to estimate the lipid balance disorders influence on the small blood vessels of the brain and inner ear in the patients with hypercholesterolemia and hypertriglyceridemia on the base of the(More)
Distortion product otoacoustic emissions (DPOAE) are generally accepted as a good tool for investigating the micromechanics of the cochlea. The 2f1-f2 DPOAE latencies provide significant data regarding travelling waves. In this study the 2f1-f2 DPOAE latencies were measured using a phase-gradient method, with a swept-f2 procedure, for three groups: Group I(More)
In this study there is presented a case of unilateral, idiopathic, severe sensorineural hearing loss in a child. The inner ear pathology has been confirmed by tonal and impedance audiometry, and brainstem evoked response audiometry. Simultaneously in the same ear normal otoacoustic emission (SOAE, TEOAE, DPOAE) has been recorded. MRI did not reveal any(More)
The case of extensive, invasive fungal sinusitis in 72 years old man was presented in this paper. The surgical treatment was performed in this patient--rightsided maxillectomy with orbitotomy. Results of histological and mycological examinations of postoperative material shoved evidence of Aspergillus Fumigatus. The additional pharmacotherapy with(More)
The influence of Co-60 therapy in laryngeal cancer on the hearing is presented. In group of 40 patients insignificant decrease of hearing threshold is shown. In majority of cases mixed hearing impairment is observed. The mechanism of hearing impairment is introduced. Changes in the nasopharynx, eustachian tube and in the inner ear as a result of radiation(More)
We described natural history of Pseudomonas aeruginosa septicemia in 9 year old boy, who was treated for acute lymphoblastic leukemia (ALL). After 14 day treatment of ALL the following signs and symptoms occurred: fever, earache with otorhoea, deafness, bilateral peripheral paralysis of n. VII, erythema, pneumonia, paralytic ileus. After 4 weeks of(More)
Transient evoked otoacoustic emission (TEOAE) is an accepted test for screening of the cochlea function in newborns. In this study 300 newborns was tested using TEOAE, as well as analysing such parameters as birth weight, Apgar scale, bilirubinaemia. The study indicated the tendency of TEOAE to decrease in newborns with low birth weight and low Apgar(More)
74 miners, aged 19-35, exposed to industrial noise were examined by means of otoacoustic emission (TEOAE). The group was divided into 3 subgroups depending on the time of noise exposure. Significant weakening of otoacoustic emission in all subgroups was observed, even in subgroup with the shortest time of noise exposition and normal audiogram. The results(More)