Examination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases
Abstract Gitelman syndrome is an autosomal recessive inherited salt-losing tubulopathy. It has a prevalence of around 1 in 40,000 people, and heterozygous carriers are estimated at approximately 1%, although the exact prevalence is unknown. We estimated the predicted prevalence of Gitelman syndrome...
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2021
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oai:doaj.org-article:5fc68a8e0cd1447396ba7d10c59cf7392021-12-02T16:43:39ZExamination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases10.1038/s41598-021-95521-62045-2322https://doaj.org/article/5fc68a8e0cd1447396ba7d10c59cf7392021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95521-6https://doaj.org/toc/2045-2322Abstract Gitelman syndrome is an autosomal recessive inherited salt-losing tubulopathy. It has a prevalence of around 1 in 40,000 people, and heterozygous carriers are estimated at approximately 1%, although the exact prevalence is unknown. We estimated the predicted prevalence of Gitelman syndrome based on multiple genome databases, HGVD and jMorp for the Japanese population and gnomAD for other ethnicities, and included all 274 pathogenic missense or nonsense variants registered in HGMD Professional. The frequencies of all these alleles were summed to calculate the total variant allele frequency in SLC12A3. The carrier frequency and the disease prevalence were assumed to be twice and the square of the total allele frequency, respectively, according to the Hardy–Weinberg principle. In the Japanese population, the total carrier frequencies were 0.0948 (9.5%) and 0.0868 (8.7%) and the calculated prevalence was 0.00225 (2.3 in 1000 people) and 0.00188 (1.9 in 1000 people) in HGVD and jMorp, respectively. Other ethnicities showed a prevalence varying from 0.000012 to 0.00083. These findings indicate that the prevalence of Gitelman syndrome in the Japanese population is higher than expected and that some other ethnicities also have a higher prevalence than has previously been considered.Atsushi KondoChina NaganoShinya IshikoTakashi OmoriYuya AotoRini RossantiNana SakakibaraTomoko HorinouchiTomohiko YamamuraSadayuki NagaiEri OkadaYuko ShimaKoichi NakanishiTakeshi NinchojiHiroshi KaitoHiroki TakedaHiroaki NagaseNaoya MorisadaKazumoto IijimaKandai NozuNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-7 (2021) |
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Medicine R Science Q Atsushi Kondo China Nagano Shinya Ishiko Takashi Omori Yuya Aoto Rini Rossanti Nana Sakakibara Tomoko Horinouchi Tomohiko Yamamura Sadayuki Nagai Eri Okada Yuko Shima Koichi Nakanishi Takeshi Ninchoji Hiroshi Kaito Hiroki Takeda Hiroaki Nagase Naoya Morisada Kazumoto Iijima Kandai Nozu Examination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases |
| description |
Abstract Gitelman syndrome is an autosomal recessive inherited salt-losing tubulopathy. It has a prevalence of around 1 in 40,000 people, and heterozygous carriers are estimated at approximately 1%, although the exact prevalence is unknown. We estimated the predicted prevalence of Gitelman syndrome based on multiple genome databases, HGVD and jMorp for the Japanese population and gnomAD for other ethnicities, and included all 274 pathogenic missense or nonsense variants registered in HGMD Professional. The frequencies of all these alleles were summed to calculate the total variant allele frequency in SLC12A3. The carrier frequency and the disease prevalence were assumed to be twice and the square of the total allele frequency, respectively, according to the Hardy–Weinberg principle. In the Japanese population, the total carrier frequencies were 0.0948 (9.5%) and 0.0868 (8.7%) and the calculated prevalence was 0.00225 (2.3 in 1000 people) and 0.00188 (1.9 in 1000 people) in HGVD and jMorp, respectively. Other ethnicities showed a prevalence varying from 0.000012 to 0.00083. These findings indicate that the prevalence of Gitelman syndrome in the Japanese population is higher than expected and that some other ethnicities also have a higher prevalence than has previously been considered. |
| format |
article |
| author |
Atsushi Kondo China Nagano Shinya Ishiko Takashi Omori Yuya Aoto Rini Rossanti Nana Sakakibara Tomoko Horinouchi Tomohiko Yamamura Sadayuki Nagai Eri Okada Yuko Shima Koichi Nakanishi Takeshi Ninchoji Hiroshi Kaito Hiroki Takeda Hiroaki Nagase Naoya Morisada Kazumoto Iijima Kandai Nozu |
| author_facet |
Atsushi Kondo China Nagano Shinya Ishiko Takashi Omori Yuya Aoto Rini Rossanti Nana Sakakibara Tomoko Horinouchi Tomohiko Yamamura Sadayuki Nagai Eri Okada Yuko Shima Koichi Nakanishi Takeshi Ninchoji Hiroshi Kaito Hiroki Takeda Hiroaki Nagase Naoya Morisada Kazumoto Iijima Kandai Nozu |
| author_sort |
Atsushi Kondo |
| title |
Examination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases |
| title_short |
Examination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases |
| title_full |
Examination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases |
| title_fullStr |
Examination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases |
| title_full_unstemmed |
Examination of the predicted prevalence of Gitelman syndrome by ethnicity based on genome databases |
| title_sort |
examination of the predicted prevalence of gitelman syndrome by ethnicity based on genome databases |
| publisher |
Nature Portfolio |
| publishDate |
2021 |
| url |
https://doaj.org/article/5fc68a8e0cd1447396ba7d10c59cf739 |
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