International Evaluation of Unrecognizably Uglifying Human Faces in Late and Severe Secondary Hyperparathyroidism in Chronic Kidney Disease. Sagliker Syndrome. A Unique Catastrophic Entity, Cytogenetic Studies for Chromosomal Abnormalities, Calcium-Sensing Receptor Gene and GNAS1 Mutations. Striking and Promising Missense Mutations on the GNAS1 Gene Exons 1, 4, 10, 4


Yildiz I., SAGLIKER Y., Demirhan O. , TUNC E., INANDIKLIOGLU N., TAŞDEMİR D., ...Daha Fazla

JOURNAL OF RENAL NUTRITION, cilt.22, ss.157-161, 2012 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 22 Konu: 1
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1053/j.jrn.2011.10.030
  • Dergi Adı: JOURNAL OF RENAL NUTRITION
  • Sayfa Sayıları: ss.157-161

Özet

Hypotheses explaining pathogenesis of secondary hyperparathyroidism (SH) in late and severe CKD as a unique entity called Sagliker syndrome (SS) are still unclear. This international study contains 60 patients from Turkey, India, Malaysia, China, Romania, Egypt, Tunisia, Taiwan, Mexico, Algeria, Poland, Russia, and Iran. We examined patients and first degree relatives for cytogenetic chromosomal abnormalities, calcium sensing receptor (Ca SR) genes in exons 2 and 3 abnormalities and GNAS1 genes mutations in exons 1, 4, 5, 7, 10, 13. Our syndrome could be a new syndrome in between SH, CKD, and hereditary bone dystrophies. We could not find chromosomal abnormalities in cytogenetics and on Ca SR gene exons 2 and 3. Interestingly, we did find promising missense mutations on the GNAS1 gene exons 1, 4, 10, 4. We finally thought that those catastrophic bone diseases were severe SH and its late treatments due to monetary deficiencies and iatrogenic mistreatments not started as early as possible. This was a sine qua non humanity task. Those brand new striking GNAS1 genes missense mutations have to be considered from now on for the genesis of SS. (C) 2012 by the National Kidney Foundation, Inc. All rights reserved.