-
- M Weigell-Weber, A Schinzel, and M Hergersberg.
- Institut für Medizinische Genetik, Universität Zürich.
- Swiss Med Wkly. 2000 Jul 25; 130 (29-30): 1072-7.
AbstractHearing loss is a frequent disease with an estimated incidence of 1:1000 in children. Hereditary hearing loss is characterised by enormous genetic heterogeneity, which makes diagnosis difficult. Approximately 50% of the Caucasian patients with autosomal recessive inherited hearing loss carry mutations in the connexin-26 gene on chromosome 13. Standard screening procedures such as SSCP (single strand conformation polymorphism) analysis, DHPLC (denaturing high performance liquid chromatography) and subsequent sequencing are used to investigate this gene. A genetic test is thus available which can be offered to probands in genetic counselling. We investigated 11 patients with hearing loss and found sequence aberrations in 7 patients, which is causative for the hearing loss in at least 5 patients. The first application of DHPLC in Switzerland is also documented.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*,_underline_or**bold**. - Superscript can be denoted by
<sup>text</sup>and subscript<sub>text</sub>. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3., hyphens-or asterisks*. - Links can be included with:
[my link to pubmed](http://pubmed.com) - Images can be included with:
 - For footnotes use
[^1](This is a footnote.)inline. - Or use an inline reference
[^1]to refer to a longer footnote elseweher in the document[^1]: This is a long footnote..