ISSN 1662-4009 (online)

ey0018.13-11 | Endocrinology | ESPEYB18

13.11. Clinical characteristics of 46,XX males with congenital adrenal hyperplasia

S Savaş-Erdeve , Z Aycan , S Cetinkaya , AP Ozturk , F Bas , S Poyrazoglu , F Darendeliler , E Ozsu , Z Sıklar , M Demiral , E Unal , M Nuri Ozbek , F Gurbuz , B Yuksel , O Evliyaoglu , N Akyurek , M Berberoglu

J Clin Res Pediatr Endocrinol 2020 Dec 30.doi: 10.4274/jcrpe.galenos.2020.2020.0216– The characteristics of 44 patients with 46,XX congenital adrenal hyperplasia (CAH) who were raised as males were described– 15/44 (34%) were diagnosed before 2 years of age– The median final height was 149.2 (range 133–172) cmThis paper discusses an important ...

ey0020.9-8 | Genetic Obesity and Genetic Risk Score | ESPEYB20

9.8. A National Multicenter Study of Leptin (LEP) and Leptin Receptor (LEPR) deficiency and systematic review

O Besci , SN Fırat , S Ozen , S Cetinkaya , L Akın , Y Kor , Z Pekkolay , S Ozalkak , E Ozsu , SS Erdeve , S Poyrazoglu , M Berberglu , M Aydin , T Omma , B Akinici , K Demir , EA Oral

Brief summary: This paper describes 18 patients with bi-allelic leptin deficiency (LEP, n=11) or leptin receptor deficiency (LEPR, n=7), including 10 new cases and two novel variants. In addition, in a review of the literature (until July 2022), the authors identified n=75 patients living with LEP deficiency and n=90 with LEPR deficiency (n=152 included for comparison between groups).<p class=...

ey0021.13-9 | Endocrinology | ESPEYB21

13.9. 17α Hydroxylase/17,20 lyase deficiency: clinical features and genetic insights from a large Turkey cohort

Z Siklar , E Camtosun , S Bolu , M Yildiz , A Akinci , F Bas , İ Dundar , A Bestas , E Unal , P Kocaay , T Guran , G Buyukyilmaz , AK Ugurlu , BG Tosun , I Turan , E Kurnaz , B Yuksel , D Turkkahraman , A Cayir , G Celmeli , EN Gonc , BS Eklioğlu , S Cetinkaya , SK Yilmaz , ME Atabek , M Buyukinan , E Arslan , E Mengen , EDP Cakir , M Karaoglan , N Hatipoglu , Z Orbak , A Ucar , N Akyurek , ED Akbas , E Isik , SB Kaygusuz , ZK Sutcu , G Seymen , M Berberoglu

Brief Summary: This retrospective cohort study analyzed data from 97 cases of 17α hydroxylase/17,20 lyase deficiency identified in Turkey. It focused on diagnostic testing, laboratory characteristics, long-term outcomes and therapeutic management.This nationwide study focuses on 17α-Hydroxylase/17,20-Lyase deficiency (17OHD), a rare form of congenital adrenal hyperplasia (CAH) caused by mutations in the CYP17A1 gene. The research aims to evalua...

ey0021.13-12 | Endocrinology | ESPEYB21

13.12. High frequency of transient congenital hypothyroidism among infants referred for suspected congenital hypothyroidism from the Turkish National screening program: thyroxine dose may guide the prediction of transients

Y Ozer , A Anık , U Sayılı , U Tercan , R Deveci Sevim , S Guneş , Pirimoğlu M Buhur , S Elmaoğulları , I Dundar , D Okdemir , O Besci , A Jalilova , D Cicek , B Singin , ŞE Ulu , H Turan , S Albayrak , Sutcu Z Kocabey , BS Eklioğlu , E Eren , S Cetinkaya , Ş Savaş-Erdeve , I Esen , K Demir , Ş Darcan , N Hatipoğlu , M Parlak , F Dursun , Z Şıklar , M Berberoğlu , M Keskin , Z Orbak , B Tezel , E Yuruker , B Keskinkılıc , F Kara , E Erginoz , F Darendeliler , O Evliyaoğlu

Brief Summary: This retrospective, multicenter study examined patients who were diagnosed with congenital hypothyroidism (CH) through the newborn screening (NSP) program in Turkey. It assessed the prevalence of temporary congenital hypothyroidism (TCH), examined the causes of permanent congenital hypothyroidism (PCH), and identified laboratory and clinical indicators to distinguish TCH and PCH.Congenital hypothyroidism (CH), the most prevalent endocrine ...