Medical Genetic Study of Hereditary Diseases in Abazins of the Karachay-Cherkess Republic


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This paper estimates the load and nosological spectrum of monogenic hereditary diseases (HDs) in Abazins of the Karachay-Cherkess Republic (KChR), identified in Cherkessk and ten districts, Abazinsky, Ust-Dzhegutinsky, Malokarachaevsky, Karachaevsky, Prikubansky, Khabezsky, Nogaysky, Adyge-Khablsky, Urupsky, and Zelenchuksky. The number of the investigated population was 387231 individuals (including 33264 Abazins). We detected 153 patients from 105 families with 45 nosological forms of HDs: 83 patients from 50 families with 23 AD diseases, 47 patients from 42 families with 15 AR diseases, and 23 patients from 13 families with 7 X-linked diseases. The total load of HDs in Abazins was 1: 218 individuals (in the rural population 1: 162, in the urban population 1: 305). Frequent and rare nosological forms of HDs and the accumulation of certain diseases in Abazins in comparison with the previously surveyed populations of Russia were determined. On the basis of the prevalence of AD and AR hereditary diseases, a principal component analysis was carried out, which determined the genogeographical position of Abazins among nine ethnic groups (13 populations) of Russian Federation: six Russian regions, Bashkirs of the Bashkortostan, Tatars of the Tatarstan, Chuvashes of the Chuvashia, Maris of the Mari El, Udmurts of the Udmurtia, Adygeans of the Adygea, and Circassians and Abazins of the KChR.

Sobre autores

R. Zinchenko

Research Centre for Medical Genetics; Pirogov Russian National Research Medical University

Autor responsável pela correspondência
Email: renazinchenko@mail.ru
Rússia, Moscow, 115522; Moscow, 117997

A. Makaov

Habezs Central District Hospital

Email: renazinchenko@mail.ru
Rússia, Habez, 369400

V. Kadyshev

Research Centre for Medical Genetics

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522

V. Galkina

Research Centre for Medical Genetics

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522

E. Dadali

Research Centre for Medical Genetics; Pirogov Russian National Research Medical University

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522; Moscow, 117997

M. Shurygina

Fyodorov Eye Microsurgery Complex

Email: renazinchenko@mail.ru
Rússia, Moscow, 127486

G. El’chinova

Research Centre for Medical Genetics; Moscow State University of Medicine and Dentistry

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522; Moscow, 127473

L. Mikhailova

Priorov Central Research Institute of Traumatology and Orthopedics

Email: renazinchenko@mail.ru
Rússia, Moscow, 127299

A. Marakhonov

Research Centre for Medical Genetics; Moscow Institute of Physics and Technology

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522; Moscow oblast, Dolgoprudny, 141701

T. Vasilyeva

Research Centre for Medical Genetics

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522

N. Petrova

Research Centre for Medical Genetics

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522

P. Gundorova

Research Centre for Medical Genetics

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522

A. Tanas

Research Centre for Medical Genetics; Pirogov Russian National Research Medical University

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522; Moscow, 117997

V. Strelnikov

Research Centre for Medical Genetics; Pirogov Russian National Research Medical University

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522; Moscow, 117997

A. Polyakov

Research Centre for Medical Genetics

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522

E. Ginter

Research Centre for Medical Genetics

Email: renazinchenko@mail.ru
Rússia, Moscow, 115522


Declaração de direitos autorais © Pleiades Publishing, Inc., 2018

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