Search Results - "Frei, Klemens"
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A Novel Variant in the TBC1D24 Lipid-Binding Pocket Causes Autosomal Dominant Hearing Loss: Evidence for a Genotype-Phenotype Correlation
Published in Frontiers in cellular neuroscience (12-11-2020)“…Background: Hereditary hearing loss is a disorder with high genetic and allelic heterogeneity. Diagnostic screening of candidate genes commonly yields novel…”
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2
Ti.: “High” vagus nerve lesions in varicella Zoster infection
Published in eNeurologicalSci (01-06-2021)“…“High” vagus nerve lesions are rare and refer to the region of the nerve from the jugular foramen through the branching of the auricular (Arnold's branch) and…”
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Spectrum of Novel Hereditary Hemorrhagic Telangiectasia Variants in an Austrian Patient Cohort
Published in Clinical and experimental otorhinolaryngology (01-11-2019)“…Hereditary hemorrhagic telangiectasia (HHT) is a rare autosomal dominant genetic disorder characterized by pathogenic blood vessel development and maintenance…”
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GJB2 Mutations in Hearing Impairment: Identification of a Broad Clinical Spectrum for Improved Genetic Counseling
Published in The Laryngoscope (01-03-2005)“…Objectives/Hypothesis: Hearing impairment has a high prevalence affecting approximately 1 in 1000 newborn children. Alterations in the gap junction protein…”
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Mutational spectrum in patients with dominant non-syndromic hearing loss in Austria
Published in European archives of oto-rhino-laryngology (01-07-2024)“…Purpose Hearing loss (HL) is often monogenic. The clinical importance of genetic testing in HL may further increase when gene therapy products become…”
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Incomplete penetrance of a novel SDHD variation causing familial head and neck paraganglioma
Published in Clinical otolaryngology (01-09-2021)“…Objective Identification of variations in tumour suppressor genes encoding the tetrameric succinate dehydrogenase (SDHx) mitochondrial enzyme complex may lead…”
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A novel proline substitution (Arg201Pro) in alpha helix 8 of TMEM98 causes autosomal dominant nanophthalmos-4, closed angle glaucoma and attenuated visual acuity
Published in Experimental eye research (01-04-2021)“…Nanophthalmos-4 is a rare autosomal dominant disorder caused by two known variations in TMEM98. An Austrian Caucasian pedigree was identified suffering from…”
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High Prevalence of MYO6 Variants in an Austrian Patient Cohort With Autosomal Dominant Hereditary Hearing Loss
Published in Otology & neurotology (01-07-2021)“…Genetic hearing loss (HL) is often monogenic. Whereas more than half of autosomal recessive (AR) cases in Austria are caused by mutations in a single gene, no…”
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A homozygous AP3D1 missense variant in patients with sensorineural hearing loss as the leading manifestation
Published in Human genetics (01-08-2023)“…Loss-of-function variants in AP3D1 have been linked to Hermansky–Pudlak syndrome (HPS) 10, a severe multisystem disorder characterized by oculocutaneous…”
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10
High Prevalence of MYO6 Variants in an Austrian Patient Cohort With Autosomal Dominant Hereditary Hearing Loss
Published in Otology & neurotology (08-03-2021)Get full text
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Whole-exome sequencing to identify the cause of congenital sensorineural hearing loss in carriers of a heterozygous GJB2 mutation
Published in European archives of oto-rhino-laryngology (01-10-2017)“…Bi-allelic variations in the gap junction protein beta-2 ( GJB2 ) gene cause up to 50% of cases of newborn hearing loss. Heterozygous pathogenic GJB2…”
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12
Occurrence of coagulation factor deficiency in post-tonsillectomy hemorrhage
Published in Wiener Klinische Wochenschrift (01-04-2011)“…Summary INTRODUCTION: Tonsillectomy is one of the most common surgical procedures in Otorhinolaryngology and approximately 500 tonsillectomies are performed…”
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Identification of a rare COCH mutation by whole-exome sequencing: Implications for personalized therapeutic rehabilitation in an Austrian family with non-syndromic autosomal dominant late-onset hearing loss
Published in Wiener Klinische Wochenschrift (01-05-2018)“…Summary Background Non-syndromic autosomal dominant hearing impairment is characteristically postlingual in onset. Genetic diagnostics are essential for…”
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Epistaxis grading in Osler's disease: comparison of comprehensive scores with detailed bleeding diaries
Published in International forum of allergy & rhinology (01-03-2017)“…Background Use of reliable grading scores to measure epistaxis severity in hereditary hemorrhagic telangiectasia (HHT) is essential in clinical routine and for…”
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Delayed auditory pathway maturation and prematurity
Published in Wiener Klinische Wochenschrift (01-06-2015)“…Summary Background Hearing loss is the most common sensory disorder in developed countries and leads to a severe reduction in quality of life. In this…”
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A Novel Mutation in SLC26A4 Causes Nonsyndromic Autosomal Recessive Hearing Impairment
Published in Otology & neurotology (01-02-2017)“…BACKGROUND:Heterozygous mutations in GJB2 (MIM121011) encoding the gap junction protein connexin 26 are overrepresented in patient groups suffering from…”
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The role of alternative GJB2 transcription in screening for neonatal sensorineural deafness in Austria
Published in Acta oto-laryngologica (03-04-2017)“…Conclusion: Alterations within a novel putative Exon 1a within the gap junction beta 2 (GJB2) gene may play a role in the development of genetic hearing…”
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multicenter study on the prevalence and spectrum of mutations in the otoferlin gene (OTOF) in subjects with nonsyndromic hearing impairment and auditory neuropathy
Published in Human mutation (01-06-2008)“…Autosomal recessive nonsyndromic hearing impairment (NSHI) is a heterogeneous condition, for which 53 genetic loci have been reported, and 29 genes have been…”
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Plasma VEGF - a candidate biomarker for response to treatment with bevacizumab in HHT patients
Published in Rhinology (01-02-2020)“…Recurrent epistaxis is the principal symptom of hereditary hemorrhagic telangiectasia (HHT). Currently, there is no standard therapy for this condition…”
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Effect of postoperative use of diclofenac on pharyngocutaneous fistula development after primary total laryngopharyngectomy: Results of a single-center retrospective study
Published in Head & neck (01-04-2016)“…Background Primary total laryngopharyngectomy is the treatment of choice in many cases of locally advanced hypopharyngeal and laryngeal cancer. Development of…”
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