114 results on '"Elmas, Muhsin"'
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2. Correction: Relationship between expression levels of TDRD7 and CRYBB3 and development of age-related cortico-nuclear cataracts
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Yildiz, Saliha Handan, Karaosmanoğlu, Cem, Duman, Rahmi, Varol, Nuray, Erdoğan, Müjgan Özdemir, Solak, Mustafa, Duman, Reşat, and Elmas, Muhsin
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- 2023
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3. Relationship between expression levels of TDRD7 and CRYBB3 and development of age-related cortico-nuclear cataracts
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Yildiz, Saliha Handan, Karaosmanoğlu, Cem, Duman, Rahmi, Varol, Nuray, Özdemir Erdoğan, Müjgan, Solak, Mustafa, Duman, Reşat, and Elmas, Muhsin
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- 2023
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4. Clinical and molecular evaluation of MEFV gene variants in the Turkish population: a study by the National Genetics Consortium
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Dundar, Munis, Fahrioglu, Umut, Yildiz, Saliha Handan, Bakir-Gungor, Burcu, Temel, Sehime Gulsun, Akin, Haluk, Artan, Sevilhan, Cora, Tulin, Sahin, Feride Iffet, Dursun, Ahmet, Sezer, Ozlem, Gurkan, Hakan, Erdogan, Murat, Gunduz, C. Nur Semerci, Bisgin, Atil, Ozdemir, Ozturk, Ulgenalp, Ayfer, Percin, E. Ferda, Yildirim, Malik Ejder, Tekes, Selahaddin, Bagis, Haydar, Yuce, Huseyin, Duman, Nilgun, Bozkurt, Gokay, Yararbas, Kanay, Yildirim, Mahmut Selman, Arman, Ahmet, Mihci, Ercan, Eraslan, Serpil, Altintas, Zuhal Mert, Aymelek, Huri Sema, Ruhi, Hatice Ilgin, Tatar, Abdulgani, Ergoren, Mahmut Cerkez, Cetin, G. Ozan, Altunoglu, Umut, Caglayan, Ahmet Okay, Yuksel, Berrin, Ozkul, Yusuf, Saatci, Cetin, Kenanoglu, Sercan, Karasu, Nilgun, Dundar, Bilge, Ozcelik, Firat, Demir, Mikail, Siniksaran, Betul Seyhan, Kulak, Hande, Kiranatlioglu, Kubra, Baysal, Kubra, Kazimli, Ulviyya, Akalin, Hilal, Dundar, Ayca, Boz, Mehmet, Bayram, Arslan, Subasioglu, Asli, Colak, Fatma Kurt, Karaduman, Neslihan, Gunes, Meltem Cerrah, Kandemir, Nefise, Aynekin, Busra, Emekli, Rabia, Sahin, Izem Olcay, Ozdemir, Sevda Yesim, Onal, Muge Gulcihan, Senel, Abdurrahman Soner, Poyrazoglu, Muammer Hakan, Kisaarslan, Ayse Nur Pac, Gursoy, Sebnem, Baskol, Mevlut, Calis, Mustafa, Demir, Huseyin, Zararsiz, Gozde Erturk, Erdogan, Mujgan Ozdemir, Elmas, Muhsin, Solak, Mustafa, Ulu, Memnune Sena, Thahir, Adam, Aydin, Zafer, Atasever, Umut, Sag, Sebnem Ozemri, Aliyeva, Lamiya, Alemdar, Adem, Dogan, Berkcan, Erguzeloglu, Cemre Ornek, Kaya, Niyazi, Ozkinay, Ferda, Cogulu, Ozgur, Durmaz, Asude, Onay, Huseyin, Karaca, Emin, Durmaz, Burak, Aykut, Ayca, Cilingir, Oguz, Aras, Beyhan Durak, Gokalp, Ebru Erzurumluoglu, Arslan, Serap, Temena, Arda, Haziyeva, Konul, Kocagil, Sinem, Bas, Hasan, Susam, Ezgi, Keklikci, Ali Riza, Sarac, Elif, Kocak, Nadir, Nergiz, Suleyman, Terzi, Yunus Kasim, Dincer, Selin Akad, Baskin, Esra Sidika, Genc, Gunes Cakmak, Bahadir, Oguzhan, Sanri, Aslihan, Yigit, Serbulent, Tozkir, Hilmi, Yalcintepe, Sinem, Ozkayin, Nese, Kiraz, Aslihan, Balta, Burhan, Gonen, Gizem Akinci, Kurt, E. Emre, Ceylan, Gulay Gulec, Ceylan, Ahmet Cevdet, Erten, Sukran, Bozdogan, Sevcan Tug, Boga, Ibrahim, Yilmaz, Mustafa, Silan, Fatma, Kocabey, Mehmet, Koc, Altug, Cankaya, Tufan, Bora, Elcin, Bozkaya, Ozlem Giray, Ercal, Derya, Ergun, Mehmet Ali, Ergun, Sezen Guntekin, Duman, Yesim Sidar, Beyazit, Serife Busra, Uzel, Veysiye Hulya, Em, Serda, Cevik, Muhammer Ozgur, Eroz, Recep, Demirtas, Mercan, Firat, Cem Koray, Kabayegit, Zehra Manav, Altan, Mustafa, Mardan, Lamiya, Sayar, Ceyhan, Tumer, Sait, Turkgenc, Burcu, Karakoyun, Hilal Keskin, Tunc, Betul, Kuru, Seda, Zamani, Aysegul, Geckinli, Bilgen Bilge, Ates, Esra Arslan, Clark, Ozden Altiok, Toylu, Asli, Coskun, Mert, Nur, Banu, Bilge, Ilmay, Bayramicli, Oya Uygur, Emmungil, Hakan, Komesli, Zeynep, Zeybel, Mujdat, Gurakan, Figen, Tasdemir, Mehmet, Kebudi, Rejin, Karabulut, Halil Gurhan, Tuncali, Timur, Kutlay, Nuket Yurur, Kahraman, Cigdem Yuce, Onder, Nerin Bahceciler, Beyitler, Ilke, Kavukcu, Salih, Tulay, Pinar, Tosun, Ozgur, Tuncel, Gulten, Mocan, Gamze, Kale, Hamdi, Uyguner, Zehra Oya, Acar, Aynur, Altinay, Mert, and Erdem, Levent
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- 2022
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5. High prevalence of multilocus pathogenic variation in neurodevelopmental disorders in the Turkish population
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Mitani, Tadahiro, Isikay, Sedat, Gezdirici, Alper, Gulec, Elif Yilmaz, Punetha, Jaya, Fatih, Jawid M., Herman, Isabella, Akay, Gulsen, Du, Haowei, Calame, Daniel G., Ayaz, Akif, Tos, Tulay, Yesil, Gozde, Aydin, Hatip, Geckinli, Bilgen, Elcioglu, Nursel, Candan, Sukru, Sezer, Ozlem, Erdem, Haktan Bagis, Gul, Davut, Demiral, Emine, Elmas, Muhsin, Yesilbas, Osman, Kilic, Betul, Gungor, Serdal, Ceylan, Ahmet C., Bozdogan, Sevcan, Ozalp, Ozge, Cicek, Salih, Aslan, Huseyin, Yalcintepe, Sinem, Topcu, Vehap, Bayram, Yavuz, Grochowski, Christopher M., Jolly, Angad, Dawood, Moez, Duan, Ruizhi, Jhangiani, Shalini N., Doddapaneni, Harsha, Hu, Jianhong, Muzny, Donna M., Marafi, Dana, Akdemir, Zeynep Coban, Karaca, Ender, Carvalho, Claudia M.B., Gibbs, Richard A., Posey, Jennifer E., Lupski, James R., and Pehlivan, Davut
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- 2021
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6. Evaluation of dysmorphic children according to echocardiographic findings: A single center experience
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Elmas, Muhsin, Pektas, Ayhan, and Solak, Mustafa
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- 2018
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7. ORAL AND DENTAL FINDINGS OF A CHILD WITH WEILL-MARCHESANI SYNDROME TYPE II: A CASE REPORT WITH 3-YEAR FOLLOW-UP
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GÜÇYETMEZ TOPAL, Burcu, primary, ELMAS, Muhsin, additional, and TIRAŞ, Melike, additional
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- 2023
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8. A case of spastic paraplegia type 11 with a variation in the SPG11 gene
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Elmas, Muhsin, Gogus, Basak, Değirmenci, Banu, Solak, Mustafa, and Gleeson, J. G.
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- 2020
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9. Investigation of Distribution of PKD1, PKD2 and GANAB Genes in Autosomal Dominant Polycystic Kidney Patients in Turkish Population
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Erdogan, Mujgan Ozdemir, primary, Gogus, Başak, additional, Yildiz, Handan, additional, Kazan, Sinan, additional, Ceylaner, Serdar, additional, Kurt, Alper Emre, additional, Ulu, Sena, additional, and Elmas, Muhsin, additional
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- 2023
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10. CDH1 Gene Expression Alterations in Prostate Cancer Cell Lines After DAC And TSA Applications
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Arikan Söylemez, Evrim Suna, primary, Söylemez, Zafer, additional, Elmas, Muhsin, additional, and Özdemir Erdoğan, Müjgan, additional
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- 2022
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11. A female case of 5,10-methenyltetrahydrofolate synthetase deficiency with novel neuro-imaging abnormalities
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Cavusoglu, Dilek, primary, Kose, Melis, additional, Er, Esra, additional, Elmas, Muhsin, additional, Gencpinar, Pinar, additional, Dundar, Nihal Olgaç, additional, and Aydin, Kursad, additional
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- 2022
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12. Genetic and Clinical Evaluation of Retinitis Pigmentosa
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EROĞUL, Özgür, primary, ELMAS, Muhsin, additional, DOĞAN, Mustafa, additional, GOBEKA, Hamidu Hamisi, additional, DEMİR, Ayça Nur, additional, and ERYİĞİT EROĞUL, Leyla, additional
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- 2022
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13. Diagnosis of Mandibuloacral Dysplasia in Clinical Heterogeneity of Scleroderma with Restrictive Dermopathy.
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Avcı, Kamuran, Turan, Çağrı, Gürel, Gülhan, Erdoğan, Müjgan Özdemir, and Elmas, Muhsin
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GROWTH disorders ,DYSPLASIA ,PHENOTYPIC plasticity ,HETEROGENEITY ,CLAVICLE injuries ,DIAGNOSIS - Abstract
Mandibuloacral dysplasia (MAD) is one of rare autosomal recessive syndromes characterized by postnatal onset growth retardation, craniofacial anomalies with mandibular hypoplasia, cutaneous pigmentation, lipodystrophy, rapid aging, and bone abnormalities with progressive osteolysis in the distal phalanges and clavicles. Typical feature of disease is that cases are completely normal at birth but symptoms develop as age progresses. Subtypes of MAD are defined as type A (MADA, OMIM#248370) and type B (MADB, OMIM#608612) which develops from LMNA and ZMPSTE24 mutations respectively. Homozygous or compound heterozygous LMNA mutations create cellular stress through chromatin dynamics, and may represent a single disorder of varying degrees of severity. Detailed characteristics of MADA syndrome have not yet been clearly determined due to its rarity and limited number of announced cases. In this report, we present a case of 26-year-old female with unique MADA phenotype which shows high clinical heterogeneity. Whole exome sequencing (WES) analysis revealed a homozygous c.1580G>A (p.Arg527His) mutation in exon9 of LMNA. Additionally, a homozygous c.581T>C (p.Val194Ala) mutation was detected in exon6 of SERPINB8. LMNA mutation is associated with 11 different phenotypes in the literature and shows a high degree of clinical heterogeneity. For this reason, we diagnosed MADA with differential diagnosis method using genotype-phenotype data of human gene mutation database (HGMD). To evaluate phenotypic variability in the case, we evaluated our observations with MADA cases in the literature. This report aims to increase the number of reported MADA cases and strengthen genotypephenotype correlations in cases. [ABSTRACT FROM AUTHOR]
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- 2024
14. Retinitis Pigmentosa'nın Genetik ve Klinik Değerlendirilmesi
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EROĞUL, Özgür, ELMAS, Muhsin, DOĞAN, Mustafa, GOBEKA, Hamidu Hamisi, DEMİR, Ayça Nur, and ERYİĞİT EROĞUL, Leyla
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Retinitis pigmentosa ,genetic mutations ,genetic etiologies ,gene therapies ,genetik mutasyonlar ,genetik etiyolojiler ,gen tedavileri ,Health Care Sciences and Services ,Sağlık Bilimleri ve Hizmetleri - Abstract
Background: The aim of this study was to evaluate the most common underlying genetic and clinical etiologies of retinitis pigmentosa (RP) disease in our geographical area.Material and Method: In our archive, there are about 3000 patients who applied to our clinic between the years 2015-2021. The files of approximately 700 patients with a definitive genetic diagnosis were retrospectively scanned. A definitive genetic diagnosis was made in 22 of these patients. During our research, we collected some clinical parameters including the prenatal, natal, and postnatal history of the patients, history of surgery and seizures, and family history. In family history, we did a detailed pedigree with at least 3 generational analyses, questioned parental kinship, looked for similar members in families, and identified inheritance patterns of their disorder. We draw 3 generations pedigree and we collected peripheral venous blood samples from patients and sent them to a commercial lab for gene panels or WES. After obtaining the definitive genetic diagnosis of all patients, we compiled a table with the other parameters we questioned.Results: As a result of our WES analysis in patients 1 and 2, homozygous c.1331_1332 dupAG/p. Thr445ArgfsTer10 Class 2 variant was detected in the POC1B gene of patient #2.In the RP panel 1 reports of patients 3 and 4, the genomic alteration of c.2254dupA (p.Ser752Lysfs*14) was detected in exon 15 of the ABCA4 (NM_000350) gene. Patient 5, EYS c.4964T>C heterozygous. Patient 6. SEMA4A C.1168A>G (heterozygous). Patient 7, SEMA4A C.1168A>G (heterozygous), RP1 c.5402C>T (heterozygous), CGNB1 c.1382C>T (heterozygous).Patient #8, . Heterozygous variation of p.Thr390Ala (c.1168A>G) in the SEMA4A gene is present.As a result of our WES analysis, a homozygous c.2021C>A/p.Pro674His Class 2 variant was detected in the RPGRIP1 gene of patient #9. Heterozygous c.119-2A>C Class 1 mutation was detected in the NR2E3 gene of patient 10. Homozygous c.271C>T/p.Gln91* Class 1 mutation was detected in the MFRP gene in patient 11. Patient #12 was diagnosed at the age of 7-8 years. When we look at the exome sequencing results, a homozygous mutation in the CNGB1 gene c.413-1G> of patient 13 was detected. Heterozygous p.Ser361Tyr (c.1082C>A) change detected in the ABCA4 gene of patient #14 was detected. The heterozygous p.Glu150Lys (c.448G>A) change detected in the RHO gene of patient #15 was pathogenic according to ClinVar database and in silico analysis. rated as. Prediagnosis was Bardet-Biedle Syndrome in patient 16. P.Gly244Asp change was detected in RPE65 gene of patients 17 and 18. Automated DNA sequencing of patient #19 and patient #20 results in a homozygous sequence variation in the coding sequence of the NR2E3 genes, a homozygous CGG>CAG nucleotide substitution, and an amino acid replacement of Arg311Gln. Heterozygous mutation was detected in the same gene region in patient 21 (fathers). Variation in NR2E3 is the most likely cause of these patients' eye condition, as it is a complete genotype and is strongly associated with RP in many published families. Genetic results on an allele of the BBS1 gene of patient 22 (chr11:66.278.121-66.291.364 (13.2kb)/ISCN: seq [GRCH37]11q13.2(66.278).121-66.291.364)x1). The other allele has a heterozygous point mutation (c.1424dupT p.Ser476fs-rs886039798).Conclusıons: As determined in our study, the disease can be encountered with many different genetic etiologies. In this regard, patients undergoing genetic testing should be carefully examined for both SNP (single nucleotide polymorphism) and CNV (copy number variation).In addition, before genetic tests are performed, it should be well determined whether there is an isolated RP or an accompanying RP. In this respect, patients should be evaluated by making a detailed anamnesis and physical examination and drawing a pedigree containing at least 3 generations. Therefore, it was concluded that accompanying abnormalities should also be examined in the evaluation of retinitis pigmentosa anomalies., Amaç: Bu çalışmanın amacı, coğrafi bölgemizdeki retinitis pigmentosa (RP) hastalığının en sık altta yatan genetik ve klinik etiyolojilerini değerlendirmektir.Gereç ve Yöntem: Arşivimizde 2015-2021 yılları arasında kliniğimize başvuran yaklaşık 3000 hasta bulunmaktadır. Kesin genetik tanısı olan yaklaşık 700 hastanın dosyaları geriye dönük olarak tarandı. Bu hastaların 22'sine kesin genetik tanı konuldu. Araştırmamız sırasında hastaların doğum öncesi, doğum ve doğum sonrası öyküleri, ameliyat ve nöbet öyküsü ve aile öyküsü gibi bazı klinik parametreleri topladık. Aile öyküsünde, en az 3 kuşak analizi ile ayrıntılı bir soyağacı yaptık, ebeveyn akrabalığını sorguladık, ailelerde benzer üyeler aradık ve bozukluklarının kalıtım kalıplarını belirledik. 3 kuşak pedigri çizdik ve hastalardan periferik venöz kan örnekleri topladık ve bunları gen panelleri veya WES için ticari bir laboratuvara gönderdik. Tüm hastaların kesin genetik tanısını aldıktan sonra sorguladığımız diğer parametreleri içeren bir tablo oluşturduk.Bulgular: 1 ve 2 numaralı hastalarda WES analizimiz sonucunda homozigot c.1331_1332 dupAG/p. Hasta #2'nin POC1B geninde Thr445ArgfsTer10 Sınıf 2 varyantı tespit edildi.3 ve 4 numaralı hastaların RP panel 1 raporlarında ABCA4 (NM_000350) geninin 15. ekzonunda c.2254dupA (p.Ser752Lysfs*14) genomik değişikliği tespit edildi. Hasta 5, EYS c.4964T>C heterozigot. Hasta 6,. SEMA4A C.1168A>G (heterozigot). Hasta 7, SEMA4A C.1168A>G (heterozigot), RP1 c.5402C>T (heterozigot), CGNB1 c.1382C>T (heterozigot).Hasta #8, . SEMA4A genindeki p.Thr390Ala'nın (c.1168A>G) heterozigot değişimi mevcut.WES analizimiz sonucunda hasta #9'un RPGRIP1 geninde homozigot c.2021C>A/p.Pro674His Sınıf 2 varyantı tespit edildi. 10 numaralı hastanın NR2E3 geninde heterozigot c.119-2A>C Sınıf 1 mutasyonu tespit edildi. 11 numaralı hastada MFRP geninde homozigot c.271C>T/p.Gln91* Sınıf 1 mutasyonu tespit edildi.Hasta #12, 7-8 yaşlarında teşhis edildi. Ekzom dizileme sonuçlarına baktığımızda 13 numaralı hastanın CNGB1 geni c.413-1G>bir homozigot mutasyon tespit edildi.Hasta #14'ün ABCA4 geninde saptanan heterozigot p.Ser361Tyr (c.1082C>A) değişikliği saptandı.15 numaralı hastanın RHO geninde saptanan heterozigot p.Glu150Lys (c.448G>A) değişikliği, ClinVar veri tabanına ve in silico analizine göre patojenik olarak puanlandı. 16 numaralı hastada Ön tanı Bardet-Biedle Sendromu olarak konuldu.17 ve 18 numaralı hastaların RPE65 geninde p.Gly244Asp değişikliği saptandı. Hasta #19 ve hasta #20'nin otomatik DNA dizilimi, NR2E3 genlerinin kodlama dizisinde bir homozigot dizi varyasyonu, bir homozigot CGG>CAG nükleotid ikamesi ve Arg311Gln'nin bir amino asit değişimi ile sonuçlanır. 21 numaralı hastada (babalar) aynı gen bölgesinde heterozigot mutasyon tespit edildi. NR2E3'teki varyasyon, tam bir genotip olduğundan ve birçok yayınlanmış ailede RP ile güçlü bir şekilde ilişkili olduğundan, bu hastaların göz durumunun en olası nedenidir.22 numaralı hastanın BBS1 geninin bir alelinde (chr11:66.278.121-66.291.364 (13.2kb)/ISCN: seq [GRCH37]11q13.2(66.278). 121-66.291.364)x1) genetik sonuçlarda. Diğer alel heterozigot nokta mutasyonuna sahiptir (c.1424dupT p.Ser476fs-rs886039798).Sonuç: Çalışmamızda da belirlendiği üzere hastalık birçok farklı genetik etiyoloji ile karşımıza çıkabilmektedir. Bu bağlamda, genetik teste tabi tutulan hastalar hem SNP (tek nükleotid polimorfizmi) hem de CNV (kopya sayısı varyasyonu) açısından dikkatle incelenmelidir.Ayrıca genetik testler yapılmadan önce izole bir RP veya eşlik eden bir RP olup olmadığı iyi belirlenmelidir. Bu açıdan hastalar ayrıntılı bir anamnez ve fizik muayene yapılarak ve en az 3 kuşağı içeren soyağacı çizilerek değerlendirilmelidir. Bu nedenle retinitis pigmentosa anomalilerinin değerlendirilmesinde eşlik eden anormalliklerin de incelenmesi gerektiği sonucuna varıldı.
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- 2022
15. Afyonkarahisar Bölgesinde Ailesel Akdeniz Ateşli Çocukların Demografik, Klinik, Laboratuvar Ve Genetik Özelliklerinin Değerlendirilmesi
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Elmas, Muhsin, Demircin, Gülay, Elmas, Ebru, Bükülmez, Ayşegül, Elmas, Muhsin, Demircin, Gülay, Elmas, Ebru, and Bükülmez, Ayşegül
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AMAÇ: Ailesel Akdeniz Ateşi (AAA), tekrarlayan, çoğu kez ateş yüksekliğinin eşlik ettiği periton, sinovya, plevra ve nadiren de perikardın tutulduğu ve kendi kendine iyileşen akut inflamasyon atakları ile ortaya çıkan otozomal resesif geçişli bir hastalıktır. Bu çalışmada Afyonkarahisar Sağlık Bilimleri Üniversitesi Tıp Fakültesi Çocuk Sağlığı ve Hastalıkları polikliniğinde izlenen AAA’li çocukların demografik, klinik ve laboratuvar bulgularını değerlendirmek, genotip dağılımlarını ve genotip-fenotip ilişkilerini incelemek, bölgesel farklılık olup olmadığına bakmak, bu konuda bölgedeki hekimleri bilgilendirerek AAA’li hastaların daha kolay ve geç kalmadan tanımlanmasını sağlamak ve bölgede AAA’ne bağlı morbidite ve mortaliteyi azaltmak amaçlanmıştır.GEREÇ VE YÖNTEM: Bu çalışmaya kliniğimize başvuran, Ailesel Akdeniz Ateşi tanısı alan 100 hasta alındı. Hastaların retrospektif olarak demografik, klinik, laboratuvar ve genetik bulguları incelendi ve genotip-fenotip ilişkisi araştırıldı.BULGULAR: Hastaların kız/erkek oranı 1.5/1 olarak bulundu. Hastaların çalışmaya alındıkları sıradaki yaş ortalaması 10.74±4.06 yıl idi. Hastaların %33’ünde anne-babaları arasında akrabalık vardı. En sık görülen klinik bulgular ateş (%88), karın ağrısı (%84), eklem ağrısı (%77), myalji (%45), baş ağrısı (%42), artrit (%36), göğüs ağrısı (%33) olarak saptandı. En sık saptanan mutasyon homozigot M694V mutasyonu olup bunu sırasıyla heterozigot M694V, birleşik heterozigot M694V/M680I, birleşik heterozigot M694V/M694I, birleşik heterozigot M694V/V726A, homozigot V726A, homozigot M680I, heterozigot E148Q, birleşik heterozigot M694V/E148Q mutasyonları izledi.SONUÇ: AAA heterojen bir hastalık grubu olup, hastalığın şiddeti ve seyri değişkenlik gösterebilmektedir. Sonuçlarımız genel olarak ülkemizde ve yurt dışında yapılan çalışmalarla benzerlik göstermektedir. Tanısı ön planda klinik olarak konulan ancak şüpheli durumlarda genetik olarak desteklenmesi gereken bu hastalık konusunda hekimlerin geli, OBJECTIVE: Familial Mediterranean Fever (FMF) is an autosomal recessive disease that occurs with recurrent episodes of self-healing acute inflammatory attacks of peritoneum, synovia, pleura, and rarely pericardium, often accompanied by a high grade fever. In this study, we evaluated the demographic, clinical and laboratory findings of children with FMF, who were followed up in Afyonkarahisar Health Sciences University Faculty of Medicine Child Health and Diseases outpatient clinic in order to examine the genotype distributions, genotype-phenotype relationships, and to investigate the presence of regional difference, it was aimed to inform the physicians in the region about the disease in more details providing the diagnosis without delay and to reduce the morbidity and mortality due to FMF in the region.MATERIAL AND METHODS: In this study, 100 pediatric patients who were admitted to our clinics and diagnosed to have FMF were included. The demographic, clinical, laboratory and genetic findings of the patients were examined retrospectively and the genotype-phenotype relationship was investigated.RESULTS: The female / male ratio of the patients was found as 1.5 / 1. The mean age of the patients at presentation was 10.74 ± 4.06 years. In 33% of the patients, there was parental consanguinity. The most common clinical findings were identified as fever (88%), abdominal pain (84%), joint pain (77%), myalgia (45%), headache (42%), arthritis (36%), and chest pain (%) 33). The most frequently detected mutation is the homozygous M694V mutation, which is followed by heterozygous M694V, combined heterozygous M694V / M680I, combined heterozygous M694V / M694I, combined heterozygous M694V / V726A, homozygous V726A, homozygous M680I, heterozygous E148Q and combined heterozygous M694V / E148Q.CONCLUSIONS: FMF is a heterogeneous disease group and the severity and course of the disease may vary. Our results are almost similar to the studies conducted in our country and worldwide. The a
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- 2022
16. Afyonkarahisar Bölgesinde Ailesel Akdeniz Ateşli Çocukların Demografik, Klinik, Laboratuvar Ve Genetik Özelliklerinin Değerlendirilmesi
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Demircin, Gülay, Elmas, Muhsin, Elmas, Ebru, Bükülmez, Ayşegül, Demircin, Gülay, Elmas, Muhsin, Elmas, Ebru, and Bükülmez, Ayşegül
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AMAÇ: Ailesel Akdeniz Ateşi (AAA), tekrarlayan, çoğu kez ateş yüksekliğinin eşlik ettiği periton, sinovya, plevra ve nadiren de perikardın tutulduğu ve kendi kendine iyileşen akut inflamasyon atakları ile ortaya çıkan otozomal resesif geçişli bir hastalıktır. Bu çalışmada Afyonkarahisar Sağlık Bilimleri Üniversitesi Tıp Fakültesi Çocuk Sağlığı ve Hastalıkları polikliniğinde izlenen AAA’li çocukların demografik, klinik ve laboratuvar bulgularını değerlendirmek, genotip dağılımlarını ve genotip-fenotip ilişkilerini incelemek, bölgesel farklılık olup olmadığına bakmak, bu konuda bölgedeki hekimleri bilgilendirerek AAA’li hastaların daha kolay ve geç kalmadan tanımlanmasını sağlamak ve bölgede AAA’ne bağlı morbidite ve mortaliteyi azaltmak amaçlanmıştır.GEREÇ VE YÖNTEM: Bu çalışmaya kliniğimize başvuran, Ailesel Akdeniz Ateşi tanısı alan 100 hasta alındı. Hastaların retrospektif olarak demografik, klinik, laboratuvar ve genetik bulguları incelendi ve genotip-fenotip ilişkisi araştırıldı.BULGULAR: Hastaların kız/erkek oranı 1.5/1 olarak bulundu. Hastaların çalışmaya alındıkları sıradaki yaş ortalaması 10.74±4.06 yıl idi. Hastaların %33’ünde anne-babaları arasında akrabalık vardı. En sık görülen klinik bulgular ateş (%88), karın ağrısı (%84), eklem ağrısı (%77), myalji (%45), baş ağrısı (%42), artrit (%36), göğüs ağrısı (%33) olarak saptandı. En sık saptanan mutasyon homozigot M694V mutasyonu olup bunu sırasıyla heterozigot M694V, birleşik heterozigot M694V/M680I, birleşik heterozigot M694V/M694I, birleşik heterozigot M694V/V726A, homozigot V726A, homozigot M680I, heterozigot E148Q, birleşik heterozigot M694V/E148Q mutasyonları izledi.SONUÇ: AAA heterojen bir hastalık grubu olup, hastalığın şiddeti ve seyri değişkenlik gösterebilmektedir. Sonuçlarımız genel olarak ülkemizde ve yurt dışında yapılan çalışmalarla benzerlik göstermektedir. Tanısı ön planda klinik olarak konulan ancak şüpheli durumlarda genetik olarak desteklenmesi gereken bu hastalık konusunda hekimlerin geli, OBJECTIVE: Familial Mediterranean Fever (FMF) is an autosomal recessive disease that occurs with recurrent episodes of self-healing acute inflammatory attacks of peritoneum, synovia, pleura, and rarely pericardium, often accompanied by a high grade fever. In this study, we evaluated the demographic, clinical and laboratory findings of children with FMF, who were followed up in Afyonkarahisar Health Sciences University Faculty of Medicine Child Health and Diseases outpatient clinic in order to examine the genotype distributions, genotype-phenotype relationships, and to investigate the presence of regional difference, it was aimed to inform the physicians in the region about the disease in more details providing the diagnosis without delay and to reduce the morbidity and mortality due to FMF in the region.MATERIAL AND METHODS: In this study, 100 pediatric patients who were admitted to our clinics and diagnosed to have FMF were included. The demographic, clinical, laboratory and genetic findings of the patients were examined retrospectively and the genotype-phenotype relationship was investigated.RESULTS: The female / male ratio of the patients was found as 1.5 / 1. The mean age of the patients at presentation was 10.74 ± 4.06 years. In 33% of the patients, there was parental consanguinity. The most common clinical findings were identified as fever (88%), abdominal pain (84%), joint pain (77%), myalgia (45%), headache (42%), arthritis (36%), and chest pain (%) 33). The most frequently detected mutation is the homozygous M694V mutation, which is followed by heterozygous M694V, combined heterozygous M694V / M680I, combined heterozygous M694V / M694I, combined heterozygous M694V / V726A, homozygous V726A, homozygous M680I, heterozygous E148Q and combined heterozygous M694V / E148Q.CONCLUSIONS: FMF is a heterogeneous disease group and the severity and course of the disease may vary. Our results are almost similar to the studies conducted in our country and worldwide. The a
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- 2022
17. TUBULİN-SPECİFİC CHAPERONE D (TBCD) GENİNDE YENİ BİR MUTASYON TESPİT EDİLEN PEBAT SENDROMLU OLGU
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ELMAS, Muhsin, primary, GÖĞÜŞ, Başak, additional, BÜKÜLMEZ, Ayşegül, additional, and SOLAK, Mustafa, additional
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- 2022
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18. Clinical and molecular evaluation of MEFV gene variants in the Turkish population: a study by the National Genetics Consortium
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ERTEN, ŞÜKRAN, DÜNDAR, MUNİS, Altinay, Mert, Bakir-Gungor, Burcu, TEMEL, ŞEHİME GÜLSÜN, AKIN, HALUK, ARTAN, SEVİLHAN, Acar, Aynur, Cora, Tulin, ŞAHİN, FERİDE İFFET, DURSUN, AHMET, Sezer, Ozlem, GÜRKAN, HAKAN, Erdogan, Murat, Kebudi, Rejin, ÇİLİNGİR, OĞUZ, AYKUT, AYÇA, Durmaz, Burak, EMMUNGİL, HAKAN, KARACA, EMİN, Emekli, Rabia, Gonen, Gizem Akinci, Onay, Huseyin, DURMAZ, ASUDE, Balta, Burhan, Aynekin, Busra, KANDEMİR, NEFİSE, Kiraz, Aslihan, ÇOĞULU, MUHSİN ÖZGÜR, Gunes, Meltem Cerrah, KARADUMAN, NESLİHAN, Ozkayin, Nese, ÖZKINAY, FERİŞTAH FERDA, YALÇINTEPE, SİNEM, ÇOLAK, Fatma, SUBAŞIOĞLU, Aslı, Haziyeva, Konul, Bayramicli, Oya Uygur, Bilge, Ilmay, Kaya, Niyazi, Bayram, Arslan, Erguzeloglu, Cemre Ornek, KAVUKÇU, SALİH, DOĞAN, BERKCAN, Tuncel, Gulten, Mocan, Gamze, Kale, Hamdi, Gurakan, Figen, Uyguner, Zehra Oya, Tunc, Betul, Kuru, Seda, Boz, Mehmet, Dundar, Ayca, AKALIN, HİLAL, KAZIMLI, ULVIYYA, Zeybel, Mujdat, BAYSAL, KÜBRA, Zamani, Aysegul, GEÇKİNLİ, BİLGEN BİLGE, Uzel, Veysiye Hulya, DURAK ARAS, BEYHAN, Kiranatlioglu, Kubra, Ates, Esra Arslan, KULAK ABAY, HANDE, COŞKUN, MERT, EM, SERDA, ALTIOK CLARK, ÖZDEN, TOYLU, ASLI, TOZKIR, HİLMİ, Komesli, Zeynep, KOCAGİL, SİNEM, ÇEVİK, MUHAMMER ÖZGÜR, Eroz, Recep, Demirtas, Mercan, FIRAT, CEM KORAY, ERGÜN, MEHMET ALİ, YÜCE KAHRAMAN, Çiğdem, Yigit, Serbulent, Sanri, Aslihan, Siniksaran, Betul Seyhan, DEMİR, MİKAİL, ÖZÇELİK, FIRAT, Dundar, Bilge, BAŞ, HASAN, SUSAM, EZGİ, Karakoyun, Hilal Keskin, KARASU, NİLGÜN, Kenanoglu, Sercan, SAATÇİ, ÇETİN, ÖZKUL, YUSUF, Temena, Arda, Yuksel, Berrin, ÇAĞLAYAN, AHMET OKAY, BAHADIR, Oğuzhan, Genc, Gunes Cakmak, KEKLİKCİ, ALİ RIZA, Altunoglu, Umut, Sarac, Elif, Baskin, Esra Sidika, TOSUN, ÖZGÜR, Tulay, Pinar, Kabayegit, Zehra Manav, Altan, Mustafa, Mardan, Lamiya, Sayar, Ceyhan, ERZURUMLUOĞLU GÖKALP, EBRU, ÇETİN, GÖKHAN OZAN, Turkgenc, Burcu, Arslan, Serap, Tumer, Sait, NUR, BANU, Ergoren, Mahmut Cerkez, Onder, Nerin Bahceciler, KOÇAK, NADİR, Tasdemir, Mehmet, NERGİZ, SÜLEYMAN, Beyitler, Ilke, KUTLAY, NÜKET, TUNCALI, TİMUR, BEYAZIT, ŞERİFE BÜŞRA, SEMERCİ GÜNDÜZ, CAVİDAN NUR, SIDAR DUMAN, YEŞİM, Ergun, Sezen Guntekin, Ercal, Derya, ALEMDAR, ADEM, ALIYEVA, LAMIYA, ÖZEMRİ SAĞ, ŞEBNEM, Atasever, Umut, AYDIN, ZAFER, Thahir, Adam, TATAR, Abdulgani, ILGIN RUHİ, HATİCE, TERZİ, YUNUS KASIM, BİŞGİN, ATIL, Dincer, Selin Akad, ÖZDEMİR, ÖZTÜRK, ÜLGENALP, AYFER, PERÇİN, FERDA EMRİYE, YILDIRIM, MALİK EJDER, Ulu, Memnune Sena, Solak, Mustafa, Elmas, Muhsin, ÖZDEMİR ERDOĞAN, MÜJGAN, Zararsiz, Gozde Erturk, DEMİR, HÜSEYİN, ÇALIŞ, MUSTAFA, BAŞKOL, MEVLÜT, Aymelek, Huri Sema, ALTINTAŞ, ZUHAL, Eraslan, Serpil, KURT, EMİN EMRE, Erdem, Levent, FAHRİOGLU, UMUT, GÜLEÇ CEYLAN, GÜLAY, Sahin, Izem Olcay, CEYLAN, AHMET CEVDET, TUĞ BOZDOĞAN, SEVCAN, BOĞA, İBRAHİM, Yildiz, Saliha Handan, KARABULUT, HALİL GÜRHAN, YILMAZ, MUSTAFA, TEKEŞ, SELAHADDİN, SILAN, FATMA, KOCABEY, MEHMET, KOÇ, ALTUĞ, ÇANKAYA, TUFAN, BAĞIŞ, HAYDAR, BORA, ELÇİN, GİRAY BOZKAYA, ÖZLEM, ÖZDEMİR, Sevda Yeşim, ÖNAL, MÜGE GÜLCİHAN, ŞENEL, ABDURRAHMAN SONER, POYRAZOĞLU, MUAMMER HAKAN, PAÇ KISAARSLAN, AYŞENUR, GÜRSOY, ŞEBNEM, YÜCE, HÜSEYİN, DUMAN, NİLGÜN, BOZKURT, GÖKAY, Yararbas, Kanay, YILDIRIM, MAHMUT SELMAN, ARMAN, AHMET, MIHÇI, ERCAN, Dicle Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü, Tıbbi Genetik Ana Bilim Dalı, Tekeş, Selahaddin, Üzel, Veysiye Hülya, Em, Serda, and DÜNDAR M., FAHRİOGLU U., Yildiz S. H., Bakir-Gungor B., TEMEL Ş. G., AKIN H., ARTAN S., Cora T., ŞAHİN F. İ., DURSUN A., et al.
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GENETİK VE KALITIM ,Genotype ,Turkey ,PROTEIN ASC ,MEFV ,Life Sciences (LIFE) ,Molecular Biology and Genetics ,KAPPA-B ,Genotype-phenotype correlations ,Sağlık Bilimleri ,Familial Mediterranean fever ,National Genetics Consortium ,AUTOINFLAMMATION ,ACTIVATION ,Tıbbi Genetik ,Yaşam Bilimleri ,Health Sciences ,Genetics ,Humans ,PYRIN ,GENETICS & HEREDITY ,Molecular Biology ,Moleküler Biyoloji ve Genetik ,Genetics (clinical) ,ASSOCIATIONS ,Internal Medicine Sciences ,MUTATIONS ,Temel Bilimler ,Life Sciences ,General Medicine ,Dahili Tıp Bilimleri ,Tıp ,PREVALENCE ,MOLECULAR BIOLOGY & GENETICS ,Genetics, Population ,Phenotype ,Yaşam Bilimleri (LIFE) ,AMYLOIDOSIS ,Mutation ,Medicine ,Natural Sciences ,Medical Genetics - Abstract
© 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.Familial Mediterranean fever (FMF) is a monogenic autoinflammatory disorder with recurrent fever, abdominal pain, serositis, articular manifestations, erysipelas-like erythema, and renal complications as its main features. Caused by the mutations in the MEditerranean FeVer (MEFV) gene, it mainly affects people of Mediterranean descent with a higher incidence in the Turkish, Jewish, Arabic, and Armenian populations. As our understanding of FMF improves, it becomes clearer that we are facing with a more complex picture of FMF with respect to its pathogenesis, penetrance, variant type (gain-of-function vs. loss-of-function), and inheritance. In this study, MEFV gene analysis results and clinical findings of 27,504 patients from 35 universities and institutions in Turkey and Northern Cyprus are combined in an effort to provide a better insight into the genotype-phenotype correlation and how a specific variant contributes to certain clinical findings in FMF patients. Our results may help better understand this complex disease and how the genotype may sometimes contribute to phenotype. Unlike many studies in the literature, our study investigated a broader symptomatic spectrum and the relationship between the genotype and phenotype data. In this sense, we aimed to guide all clinicians and academicians who work in this field to better establish a comprehensive data set for the patients. One of the biggest messages of our study is that lack of uniformity in some clinical and demographic data of participants may become an obstacle in approaching FMF patients and understanding this complex disease.
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- 2022
19. DOWN SENDROMLU OLGULARDA PRENATAL BULGULAR
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Elmas, Muhsin, Çıkla, Cansu, Sözbilici, Enes Doğukan, Yarıktaş, İrem, Silay, Sefa, Kep, Oğuzhan, Bozteke, Sıdıka, Göğüş, Başak, Yıldırım, Ümit Can, Demirezen, Murat, Doğan, İsmet, Elmas, Muhsin, Çıkla, Cansu, Sözbilici, Enes Doğukan, Yarıktaş, İrem, Silay, Sefa, Kep, Oğuzhan, Bozteke, Sıdıka, Göğüş, Başak, Yıldırım, Ümit Can, Demirezen, Murat, and Doğan, İsmet
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Trisomy 21 ,Oligohidramniyoz ,Downsendromu ,Trizomi21 ,Prenatal ,Down ,Down Syndrome ,Oligohydramnios - Abstract
AMAÇ: Yirmibirinci kromozomun 3 adet olması ile karakterizeolan Down Sendromu, Trizomi 21 olarak da bilinir. Down Sendromu 800 - 1200 kişide bir görülür. Sendrom ilk kez 1846’da tanımlanmıştır. Bu çalışmada amaç, kesin tanısı konulmuş DownSendromlu hastaların prenatal bulgularını tespit etmektir.GEREÇ VE YÖNTEM: Bu çalışmada; 2014 - 2019 yılları arasındaTıbbi Genetik polikliniğine başvuran; 42 kız, 38 erkek olmaküzere karyotip analizi sonucu ile Down Sendromu tanısı kesinleşmiş 80 hastanın dosyası taranmış ve değerlendirilmiştir.BULGULAR: Çalışmamızdaki 80 olguyu incelediğimizde;%1,3’ünde annede Diyabetus Mellitus (DM) varlığı, %1,3’ündefetal hipokinezi ve beraberinde IUGR, %6,3’ünde ense kalınlığı,%1,3’ünde ense kalınlığı ve oligohidramnioz, %1,3’ünde ensekalınlığı ve Pes Ekinovarus (PEV), %1,3’ünde hidrosefali ve beraberinde Atrioventrikuler Septal Defekt (AVSD), %1,3’ündeIVF gebelik, %2,5’inde şant lezyonlar, %1,3’ünde şant lezyonlarına eşlik eden plevral efüzyon, %1,3’ünde kalpte hiperekojenik odak, %1,3’ünde ense kalınlığı artışı ve kalp hastalığıbulgusu, %3,8’inde oligohidramniyoz, %1,3’ünde perikardiyalefüzyon ve polihidramniyoz, %1,3’ünde sadece polihidramniyoz, %1,3’ünde polihidramniyoz ve eşlik eden ense kalınlığı,%1,3’ünde ise ventrikülomegali ve ense kalınlığı tespit edilmiştir.SONUÇ: Down Sendromu prenatal bulgulardan ense kalınlığı,hiperekojenik bağırsak, konjenital kalp hastalığı gibi birçok çeşitli bulgular ile birlikte görülebilmektedir. Bebeklerin ayrıntılımuayenesi ve düzenli takibi hastaların erken teşhisi ve yaşamkalitesi açısından son derece önemlidir. OBJECTIVE: Down Syndrome, also known as Trisomy 21, is characterized by the presence of three copies of chromosome 21. It’s seen one in 800 - 1200 people. The syndrome was first described in 1846. The aim of this study is to detect prenatal findings of the patients with a definitive diagnosis of Down syndrome. MATERIAL AND METHODS: In this study, the files of 80 patients (42 female, 38 male) that were admitted to the Medical Genetics Department between 2014 - 2019 and diagnosed with Down Syndrome as a result of karyotype analysis were scanned and evaluated. RESULTS: It was detected that the mothers of 1,3% of the patients had Diabetus Mellitus (DM); 1,3% of the patients had fetal hypokinesia and IUGR; 6,3% had increased Nuchal Translucency and oligohydramnios; 1,3% had increased Nuchal Translucency and Pes Equnovarus (PEV); 1,3% had a hydrocephalus and Atrioventricular Septal Defect (AVSD); 1,3% had IVF pregnancy; 2,5% had shunt lesions; 1,3% had shunt lesions and pleural effusion; 1,3% had hyperechogenic focus in heart; 1,3% had increased Nuchal Translucency and heart disease findings; 3,8% had oligohydramnios; 1,3% had polyhydramnios and pericardial effusion; 1,3% had solely polyhydramnios; 1,3% had polyhydramnios and increased Nuchal Translucency; 1,3% had ventriculomegaly and increased Nuchal Translucency. CONCLUSIONS: In Down Syndrome, findings such as increased Nuchal Translucency, hyperechogenic intestines, congenital heart disease can be seen in the prenatal period. Detailed examination and regular follow-up are essential for early diagnosis and life quality of individuals with Down Syndrome.
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- 2021
20. Miyotonik Distrofi Hastalarının CTG Tekrar Sayıları ile Genotip ve Klinik Bulguların Değerlendirilmesi: Tek Merkez Deneyimi-Olgu Serisi
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Tutgun Onrat, Serap, Elmas, Muhsin, Yıldırım, Ümit Can, Demirbaş, Hayri, Tutgun Onrat, Serap, Elmas, Muhsin, Yıldırım, Ümit Can, and Demirbaş, Hayri
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DMPK geni ,DMPK gene ,Miyotonik distrofi hastalığı ,Triple repeat increases ,Üçlü tekrar artışı ,Myotonic dystrophy disease - Abstract
Amaç: Miyotonik distrofi hastalığı (MD), otozomal dominant genetik geçiş özelliği gösteren, motor, psikiyatrik ve bilişsel içerikli klinik bulgularla karakterize, CTG tekrar dizisi artışıyla ilerleyici nörodejeneratif bir hastalıktır. Kromozom 19’un uzun kolunda lokalize (19q13.32) miyotonin-protein kinaz olarak da bilinen miyotonik distrofi protein kinaz ya da distrofi miyotonika protein kinaz (DMPK) geni (Chr19:45,769,717-45,782,552-ENSG00000104936) düz, iskelet ve kalp kasında eksprese olan 80-kDa’lık protein kodlar. Gereç ve Yöntemler: MD hastalığına sahip farklı ailelerden 17 hastanın öncelikle elektromiyografilerinde (EMG) miyotonik deşarj saptanan hastalar bölümümüze refere edildi, daha sonra pedigri analizleri yapılan hastalara, moleküler analiziyle kesin tanı koyuldu. Genotip-fenotip ilişkisi için DMPK genindeki CTG tekrar sayılarıyla hastaların cinsiyeti, hastalığın başlangıç yaşı, tanı koyulma yaşı, hastalığın klinik şiddeti, soy geçmiş özellikleri, öz geçmişlerinde cerrahi operasyon geçirip geçirmedikleri ve ailede başka etkilenen birey varlığı araştırıldı. Bulgular: Afyonkarahisar’ın farklı bölgelerinden, aralarında akrabalık bulunmayan 17 farklı hastanın DMPK genindeki CTG tekrar sayılarında artış ve bazı hastalarda geniş ailesel etkilenim tespit edildi. Sonuç: MD hastalığında, CTG tekrar sayısı artışıyla hastalığın başlama yaşı arasında ters orantı olmasına karşın, klinik bulgularla CTG tekrar sayısı arasında ilişki yoktur. Güç kaybı ve kaslarda gevşeme kusuruyla ortaya çıkan MD açısından en önemli bulduğumuz, hastamız klinik olarak EMG’de miyotonik deşarjlara sahip olup MD tanısı alan, ancak tekrar sayısı açısından incelendiğinde DMKP1 geninin her 2 alleli için 8/17 sonucuyla genetik açıdan hastamızın normal tekrar sayısına sahip olmasıdır. Antisipasyon ve değişken ekspresyon sık gözlendiği için hastaların mutlaka genel ve detaylı olarak genetik, klinik, radyolojik ve laboratuvar olarak değerlendirilmesi gerekir. Objective: Myotonic dystrophy disease (MD) is a progressive neurodegenerative disease with an autosomal dominant genetic inheritance, with increased CTG repeat sequences. Myotonic dystrophy protein kinase or dystrophy myotonica protein kinase (DMPK) gene (Chr19: 45,769,717-45,782,552-ENSG00000104936), also known as myotonine-protein kinase, located on the long arm of chromosome 19, codes for an 80-kDa protein expressed in skeletal and cardiac muscle. Material and Methods: 17 patients from different families with myotonic dystrophy disease were first referred to our department with myotonic discharge in their electromyography (EMG), pedigree analyzes and diagnosed with molecular analysis. For genotype-phenotype relationship; of CTG repeats in the DMPK gene, sex, the age of onset of the disease, the age of diagnosis, the clinical severity of the disease, family history characteristics, and the presence of other affected individuals in the family were investigated. Results: An increase in the number of CTG repeats in the DMPK gene of 17 different patients from different regions of Afyonkarahisar, among whom there is no consanguinity, and a wide familial influence in some patients were detected. Conclusion: Our patient, whom we find most important in terms of Myotonic Dystrophy, our patient clinically has myotonic discharges in EMG and is diagnosed with myotonic dystrophy, but has a genetically normal number of repeats with a result of 8/17 for both alleles of the DMKP1 gene when examined in terms of the number of repeats. Since antisipation and variable expressivity are frequently observed, patients should be evaluated in general and detailed genetic, clinical, radiological and laboratory.
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- 2021
21. The road from mutation to next generation phenotyping: contribution of deep learning technology (Face2Gene) to diagnosis neurofibromatosis type 1
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ELMAS, Muhsin, primary and GÖĞÜŞ, Başak, additional
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- 2022
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22. A case of autosomal recessive congenital ichthyosis with a novel mutation identified in the TGM1 gene by whole exome sequencing
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Gurel, Gulhan, primary, Elmas, Muhsin, additional, and Gogus, Basak, additional
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- 2022
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23. Spor eğitimi alan kişilerin eklem hipermobilitesi, yaşam kalitesi ve sosyodemografik verilerinin araştırılması: prospektif randomize kontrollü çalışma
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Elmas, Muhsin, Göğüş, Başak, Topçuoğlu, Batuhan, Sav, Selin, Heybeli, Hatice, Yılmaz, Aybüke, Koçak, Batuhan, Karataş, Merve, Ocak, Yücel, Elmas, Muhsin, Göğüş, Başak, Topçuoğlu, Batuhan, Sav, Selin, Heybeli, Hatice, Yılmaz, Aybüke, Koçak, Batuhan, and Karataş, Merve
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Bağ doku ,Beighton skoru ,hiperelastisite - Abstract
Amaç: Benign eklem hipermobilitesi, eklemin normal genişleyebilme yetisinin artması olarak tanımlanmaktadır. Bu durum yaş, cinsiyet, etnik kökene göre değişiklik göstermektedir. Bu çalışmanın hipotezi olarak spor eğitimi alan bireylerin bağ dokusu elemanlarının düzenli spor yapmayan popülasyona göre daha iyi olabileceği dolayısıyla Beighton skorunun düşük olacağı, spor yapmayan kişilerin eklem yapısındaki hipermobilitenin ağrı oluşturup kişileri spordan uzaklaştıracağını düşündük. Beighton skoru bakılan kişilerin Vizuel Ağrı Skalası (VAS) ile spor yaparken duydukları ağrı derecesini ölçmeyi amaçladık. Sonrasında bu ağrının kişilerin yaşam kalitesine olan etkisini değerlendirmek için Hastane Anksiyete ve Depresyon (HAD) Ölçeği kullandık. Yöntem: Çalışmamızda 78 spor eğitimi alan birey (54 (%69) erkek, 24 (%31) kadın), 79 ise düzenli spor yapmayan popülasyondan bireyler (36 (%46) erkek 43 (%54) kadın) seçilerek bu kişilerin bağ doku elastisitesini ölçmek için Beighton skorlaması yapıldı. Bulgular: Beighton Skor sonucunu değerlendirdiğimizde spor eğitimi alan bireylerde Beighton skoru diğer gruba göre sayısal olarak daha yüksek olarak bulunmuştur. Sonuç: Spor dallarına göre Beighton Skoru incelendiğinde ise en yüksek skor değeri savunma sanatları sporcularında (4,5), en düşük skor değeri ise atletizm sporcularında (1,8) olarak saptanmıştır. Objective: Benign joint hypermobility is defined as an increase in the ability of the joint to expand normally. This varies according to age, gender and ethnicity. Before we started our study, we set up a hypothesis. We have established the hypothesis that the Beighton score would be lower than that of the individuals who received sports training. Because we thought that hypermobility in the joint structure of the person would cause pain and move away from the sport. For this purpose, we aimed to measure the Beighton score of the people we looked at and the degree of pain they experienced when performing sports with the Visceral Pain Scale. We used the Hospital Anxiety and Depression Scale (HADS) to evaluate the effect of this pain on the quality of life of the patients. Methods: In our study, 78 individuals (54 (%69) men, 24 (%31) women) were included in the study and 79 (38 (%46) male, 43 (%54) female) were selected from the non-sporting population. Beighton scoring was used to measure the connective tissue elasticity of the subjects. Results: When we evaluate the results, the Beighton score was found to be higher than the other group in the individuals who received sports training. Conclusion: When the Beighton score was examined according to sports branches, the highest score was found in defense arts athletes (4.5) and the lowest score was found in athletics athletes (1.8).
- Published
- 2020
24. Understanding What You Have Found: A Family With a Mutation in the LAMA1 Gene With Literature Review
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Elmas, Muhsin, Göğüş, Başak, Solak, Mustafa, Elmas, Muhsin, Göğüş, Başak, and Solak, Mustafa
- Subjects
laminin ,Cerebellar vermis ,cerebellar ataxia - Abstract
Elmas, Muhsin/0000-0002-5626-2160 WOS:000563383700001 PubMed: 32884387 INTRODUCTION: Cerebellar dysplasia with cysts (CDC) is an imaging finding which is typically seen with in individuals with dystroglycanopathy. One of the diseases causing this condition is "Poretti-Boltshauser Syndrome; PTBHS" (OMIM #615960). Homozygous or compound heterozygous mutations in theLAMA1gene cause this disease. CASE PRESENTATION: 7 years old twin siblings consulted to the medical genetics department because of walking problems and cerebellar examination findings. MANAGEMENT AND OUTCOME: Clinical and radiological findings of the patient suggested a syndrome with recessive inheritance. Whole exome sequencing (WES) test was performed for definitive diagnosis. As a result of the patient's WES analysis, a homozygous mutation was detected in theLAMA1gene. DISCUSSION: When determining the inheritance pattern of genetic diseases, if parents have consanquinity, this situation leads us to recessive inheritance diseases. Even if we are not consanquinity, but they say the same village, it is necessary to pay attention to the diseases of the recessive group. Whole exome sequencing analysis results in large amount of data generation. A good clinical evaluation is required to detect the mutation as a result of large data. To understand what we have found, we need to know what we are looking for.
- Published
- 2020
25. Dermoscopy of cutaneous neurofibromas associated with neurofibromatosis type 1
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Duman, Nilay and Elmas, Muhsin
- Published
- 2015
- Full Text
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26. EVALUATION OF DEMOGRAPHIC, CLINICAL, LABORATORY AND GENETIC CHARACTERISTICS OF CHILDREN WITH FAMILIAL MEDITERRANEAN FEVER IN AFYONKARAHİSAR REGION
- Author
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ELMAS, Ebru, primary, BÜKÜLMEZ, Ayşegül, additional, ELMAS, Muhsin, additional, and DEMİRCİN, Gülay, additional
- Published
- 2021
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27. DOWN SENDROMLU OLGULARDA PRENATAL BULGULAR
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ELMAS, Muhsin, primary
- Published
- 2021
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28. DOWN SENDROMLU OLGULARDA PRENATAL BULGULAR
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ELMAS, Muhsin
- Subjects
Down Syndrome,Trisomy 21,Oligohydramnios ,down,downsendromu,prenatal,prenatalbulgu,trizomi21,genetik ,Medicine ,Tıp - Abstract
OBJECTIVE: Down Syndrome, also known as Trisomy 21, is characterized by the presence of three copies of chromosome 21.It’s seen one in 800 - 1200 people. The syndrome was firstdescribed in 1846. The aim of this study is to detect prenatal findings of the patients with a definitive diagnosis of Down syndrome.MATERIAL AND METHODS: In this study, the files of 80 patients (42 female, 38 male) that were admitted to the Medical Genetics Department between 2014 - 2019 and diagnosed with Down Syndrome as a result of karyotype analysis were scanned and evaluated.RESULTS: It was detected that the mothers of 1,3% of the patients had Diabetus Mellitus (DM); 1,3% of the patients had fetal hypokinesia and IUGR; 6,3% had increased Nuchal Translucency and oligohydramnios; 1,3% had increased Nuchal Translucency and Pes Equnovarus (PEV); 1,3% had a hydrocephalus and Atrioventricular Septal Defect (AVSD); 1,3% had IVF pregnancy; 2,5% had shunt lesions; 1,3% had shunt lesions and pleural effusion; 1,3% had hyperechogenic focus in heart; 1,3% had increased Nuchal Translucency and heart disease findings; 3,8% had oligohydramnios; 1,3% had polyhydramnios and pericardial effusion; 1,3% had solely polyhydramnios; 1,3% had polyhydramnios and increased Nuchal Translucency; 1,3% had ventriculomegaly and increased Nuchal Translucency.CONCLUSIONS: In Down Syndrome, findings such as increased Nuchal Translucency, hyperechogenic intestines, congenital heart disease can be seen in the prenatal period. Detailed examination and regular follow-up are essential for early diagnosis and life quality of individuals with Down Syndrome., AMAÇ: Yirmibirinci kromozomun 3 adet olması ile karakterize olan Down Sendromu, Trizomi 21 olarak da bilinir. Down Sendromu 800 - 1200 kişide bir görülür. Sendrom ilk kez 1846’da tanımlanmıştır. Bu çalışmada amaç, kesin tanısı konulmuş Down Sendromlu hastaların prenatal bulgularını tespit etmektir.GEREÇ VE YÖNTEM: Bu çalışmada; 2014 - 2019 yılları arasında Tıbbi Genetik polikliniğine başvuran; 42 kız, 38 erkek olmak üzere karyotip analizi sonucu ile Down Sendromu tanısı kesinleşmiş 80 hastanın dosyası taranmış ve değerlendirilmiştir.BULGULAR: Çalışmamızdaki 80 olguyu incelediğimizde; %1,3’ünde annede Diyabetus Mellitus (DM) varlığı, %1,3’ünde fetal hipokinezi ve beraberinde IUGR, %6,3’ünde ense kalınlığı, %1,3’ünde ense kalınlığı ve oligohidramnioz, %1,3’ünde ense kalınlığı ve Pes Ekinovarus (PEV), %1,3’ünde hidrosefali ve beraberinde Atrioventrikuler Septal Defekt (AVSD), %1,3’ünde IVF gebelik, %2,5’inde şant lezyonlar, %1,3’ünde şant lezyonlarına eşlik eden plevral efüzyon, %1,3’ünde kalpte hiperekojenik odak, %1,3’ünde ense kalınlığı artışı ve kalp hastalığı bulgusu, %3,8’inde oligohidramniyoz, %1,3’ünde perikardiyal efüzyon ve polihidramniyoz, %1,3’ünde sadece polihidramniyoz, %1,3’ünde polihidramniyoz ve eşlik eden ense kalınlığı, %1,3’ünde ise ventrikülomegali ve ense kalınlığı tespit edilmiştir.SONUÇ: Down Sendromu prenatal bulgulardan ense kalınlığı, hiperekojenik bağırsak, konjenital kalp hastalığı gibi birçok çeşitli bulgular ile birlikte görülebilmektedir. Bebeklerin ayrıntılı muayenesi ve düzenli takibi hastaların erken teşhisi ve yaşam kalitesi açısından son derece önemlidir.
- Published
- 2020
29. Additional file 1 of A case of spastic paraplegia type 11 with a variation in the SPG11 gene
- Author
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Elmas, Muhsin, Basak Gogus, Değirmenci, Banu, Solak, Mustafa, and J. G. Gleeson
- Abstract
Additional file 1:. CARE Checklist of information to include when writing a case report
- Published
- 2020
- Full Text
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30. SPOR EĞİTİMİ ALAN KİŞİLERİN EKLEM HİPERMOBİLİTESİ, YAŞAM KALİTESİ VE SOSYODEMOGRAFİK VERİLERİNİN ARAŞTIRILMASI: PROSPEKTİF RANDOMİZE KONTROLLÜ ÇALIŞMA
- Author
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ELMAS, Muhsin, GOGUS, Başak, and OCAK, Yücel
- Subjects
Beighton score,hyperelasticity,connective tissue ,Spor Bilimleri ,Beighton skoru,hiperelastisite,Bağ doku ,Sport Sciences - Abstract
Objective: Benign joint hypermobility is defined as an increase in the ability of the joint to expand normally. This varies according to age, gender and ethnicity. Before we started our study, we set up a hypothesis. We have established the hypothesis that the Beighton score would be lower than that of the individuals who received sports training. Because we thought that hypermobility in the joint structure of the person would cause pain and move away from the sport. For this purpose, we aimed to measure the Beighton score of the people we looked at and the degree of pain they experienced when performing sports with the Visceral Pain Scale. We used the Hospital Anxiety and Depression Scale (HADS) to evaluate the effect of this pain on the quality of life of the patients.Methods: In our study, 78 individuals (54 (%69) men, 24 (%31) women) were included in the study and 79 (38 (%46) male, 43 (%54) female) were selected from the non-sporting population. Beighton scoring was used to measure the connective tissue elasticity of the subjects.Results: When we evaluate the results, the Beighton score was found to be higher than the other group in the individuals who received sports training.Conclusion: When the Beighton score was examined according to sports branches, the highest score was found in defense arts athletes (4.5) and the lowest score was found in athletics athletes (1.8)., Amaç: Benign eklem hipermobilitesi, eklemin normal genişleyebilme yetisinin artması olarak tanımlanmaktadır. Bu durum yaş, cinsiyet, etnik kökene göre değişiklik göstermektedir. Bu çalışmanın hipotezi olarak spor eğitimi alan bireylerin bağ dokusu elemanlarının düzenli spor yapmayan popülasyona göre daha iyi olabileceği dolayısıyla Beighton skorunun düşük olacağı, spor yapmayan kişilerin eklem yapısındaki hipermobilitenin ağrı oluşturup kişileri spordan uzaklaştıracağını düşündük. Beighton skoru bakılan kişilerin Vizuel Ağrı Skalası (VAS) ile spor yaparken duydukları ağrı derecesini ölçmeyi amaçladık. Sonrasında bu ağrının kişilerin yaşam kalitesine olan etkisini değerlendirmek için Hastane Anksiyete ve Depresyon (HAD) Ölçeği kullandık. Yöntem: Çalışmamızda 78 spor eğitimi alan birey (54 (%69) erkek, 24 (%31) kadın), 79 ise düzenli spor yapmayan popülasyondan bireyler (36 (%46) erkek 43 (%54) kadın) seçilerek bu kişilerin bağ doku elastisitesini ölçmek için Beighton skorlaması yapıldı.Bulgular: Beighton Skor sonucunu değerlendirdiğimizde spor eğitimi alan bireylerde Beighton skoru diğer gruba göre sayısal olarak daha yüksek olarak bulunmuştur.Sonuç: Spor dallarına göre Beighton Skoru incelendiğinde ise en yüksek skor değeri savunma sanatları sporcularında (4,5), en düşük skor değeri ise atletizm sporcularında (1,8) olarak saptanmıştır.
- Published
- 2019
31. The Complex Genetic Landscape of Hereditary Ataxias in Turkey and Implications in Clinical Practice
- Author
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Vural, Atay, primary, Şimşir, Gülşah, additional, Tekgül, Şeyma, additional, Koçoğlu, Cemile, additional, Akçimen, Fulya, additional, Kartal, Ece, additional, Şen, Nesli E., additional, Lahut, Suna, additional, Ömür, Özgür, additional, Saner, Nazan, additional, Gül, Tuğçe, additional, Bayraktar, Elif, additional, Palvadeau, Robin, additional, Tunca, Ceren, additional, Pirkevi Çetinkaya, Caroline, additional, Gündoğdu Eken, Aslı, additional, Şahbaz, Irmak, additional, Kovancılar Koç, Müge, additional, Öztop Çakmak, Özgür, additional, Hanağası, Haşmet, additional, Bilgiç, Başar, additional, Eraksoy, Mefkure, additional, Gündüz, Ayşegül, additional, Apaydın, Hülya, additional, Kızıltan, Güneş, additional, Özekmekçi, Sibel, additional, Siva, Aksel, additional, Altıntaş, Ayşe, additional, Kaya Güleç, Zeynep E., additional, Parman, Yeşim, additional, Oflazer, Piraye, additional, Deymeer, Feza, additional, Durmuş, Hacer, additional, Şahin, Erdi, additional, Çakar, Arman, additional, Tüfekçioğlu, Zeynep, additional, Tektürk, Pınar, additional, Çorbalı, M. Osman, additional, Tireli, Hülya, additional, Akdal, Gülden, additional, Yiş, Uluç, additional, Hız, Semra, additional, Şengün, İhsan, additional, Bora, Elçin, additional, Serdaroğlu, Gül, additional, Erer Özbek, Sevda, additional, Ağan, Kadriye, additional, İnce Günal, Dilek, additional, Us, Önder, additional, Kurt, Semiha G., additional, Aksoy, Dürdane, additional, Bora Tokçaer, Ayşe, additional, Elmas, Muhsin, additional, Gültekin, Murat, additional, Kumandaş, Sefer, additional, Acer, Hamit, additional, Kaya Özçora, Gül D., additional, Yayla, Vildan, additional, Soysal, Aysun, additional, Genç, Gençer, additional, Güllüoğlu, Halil, additional, Kotan, Dilcan, additional, Özözen Ayas, Zeynep, additional, Şahin, Hüseyin A., additional, Tan, Ersin, additional, Topçu, Meral, additional, Topçuoğlu, Esen Saka, additional, Akbostancı, Cenk, additional, Koç, Filiz, additional, Ertan, Sibel, additional, Elibol, Bülent, additional, and Başak, A. Nazlı, additional
- Published
- 2021
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32. Evaluation of CTG Repeat Numbers, Genotype and Clinical Findings in Myotonic Dystrophy Patients: A Single Center Experience-Case Series
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TUTGUN ONRAT, Serap, primary, ELMAS, Muhsin, additional, YILDIRIM, Ümit Can, additional, and DEMİRBAŞ, Hayri, additional
- Published
- 2021
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33. Genetic and Clinical Approach To Microcephaly: A 5-Year Single Center Experience
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Elmas, Muhsin, additional and Yildirim, Umit Can, additional
- Published
- 2020
- Full Text
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34. Genotype to Phenotype: Identification of Mucopolysaccharidosis Type IIIB (Sanfilippo's B) Case Using Whole Exome Sequencing
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Elmas, Muhsin, additional, Gogus, Basak, additional, Kılıçarslan, Furkan, additional, Bukulmez, Aysegul, additional, and Solak, Mustafa, additional
- Published
- 2020
- Full Text
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35. Evaluation of Genotype and Clinical Findings with CAG Repeat Numbers of Patients with Huntington's Disease: Single Center Experience
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ELMAS, Muhsin, primary, TUTGUN ONRAT, Serap, additional, YILDIRIM, Ümit Can, additional, and DEMİRBAŞ, Hayri, additional
- Published
- 2020
- Full Text
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36. Genetic and clinical approach to macrocephaly: a 5-year single-center study
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Elmas, Muhsin, primary and Yildirim, Umit, additional
- Published
- 2020
- Full Text
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37. Investigation of clinical and genetic data of pectus excavatum in dysmorphological children: a single-center experience
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Dumanlı, Ahmet, primary and Elmas, Muhsin, additional
- Published
- 2020
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38. Two different homozygous mutations in two Turkish siblings: DGUOK and HPS5
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Elmas, Muhsin, primary, Yildirim, Umit, additional, Cavusoglu, Dilek, additional, Tahta, Evrim, additional, Elmas, Ebru, additional, Sen, Tolga, additional, and Bukulmez, Aysegul, additional
- Published
- 2020
- Full Text
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39. Association of vitamin D level and CYP27B1 gene polymorphism with multiple sclerosis in Turkish population
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Elmas, Muhsin, primary, Solak, Mustafa, additional, Yaman, Mehmet, additional, Yildiz, Saliha, additional, Erdogan, Mujgan, additional, and Koken, Tulay, additional
- Published
- 2020
- Full Text
- View/download PDF
40. Success of Face Analysis Technology in Rare Genetic Diseases Diagnosed by Whole-Exome Sequencing: A Single-Center Experience
- Author
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Elmas, Muhsin, primary and Gogus, Basak, additional
- Published
- 2020
- Full Text
- View/download PDF
41. Understanding What You Have Found: A Family With a Mutation in the LAMA1 Gene With Literature Review
- Author
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Elmas, Muhsin, primary, Gogus, Basak, additional, and Solak, Mustafa, additional
- Published
- 2020
- Full Text
- View/download PDF
42. Neurodevelopment and Genetic Evaluation of Sotos Syndrome Cases with a Novel Mutation: a Single-Center Experience
- Author
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Degirmenci Banu, Gogus Basak, Solak Mustafa, Gezdirici Alper, and Elmas Muhsin
- Subjects
Pediatrics ,medicine.medical_specialty ,Population ,Physical examination ,Gene mutation ,Cellular and Molecular Neuroscience ,medicine ,Humans ,education ,Retrospective Studies ,education.field_of_study ,medicine.diagnostic_test ,Sotos Syndrome ,Sotos syndrome ,business.industry ,Macrocephaly ,Intracellular Signaling Peptides and Proteins ,Nuclear Proteins ,Bone age ,General Medicine ,Histone-Lysine N-Methyltransferase ,medicine.disease ,Speech delay ,Mutation ,Histone Methyltransferases ,Apgar score ,medicine.symptom ,business - Abstract
Sotos syndrome is a non-progressive neurological disease with overgrowing, increased bone age, and developmental retardation. The aim of this study is to evaluate the prenatal, natal, and postnatal clinical findings of patients with Sotos syndrome. Sixteen patients suspected to have Sotos syndrome with clinical findings were examined retrospectively, ranging in ages between 3 and 23. In our file screening, we screened the FISH results of all 16 patients, but not all patients had NSD1 gene analysis results. We collected NSD1 gene analysis results, if there were any. The parameters that we investigated for these patients are birth weight, birth length, Apgar score at the 5th minute, dysmorphological face appearance, bone age, seizure, learning disability, feeding difficulties, surgical operation, and other accompanying abnormalities (brain MRI, abnormal echocardiographic findings, chronic otitis media, etc.). The anamnesis, clinical examination findings, and genetic reports of the patients were examined. For this, the hospital registration system was used. Breech presentation, Apgar score in the 5th minute of between 4 and 7, atrial septal defect at echocardiography, and consanguineous marriage rate were detected to be increased in individuals with Sotos syndrome compared to the normal population. When compared to the general population, delayed psychomotor development was determined. Macrocephaly, increased bone age, chronic otitis media frequency, and hernia operation frequency were determined to see if all patients were consistent with the literature. As a result of NSD1 gene sequencing analyses (NSD1 gene analysis was performed in 6 patients and a mutation was detected in 3 of them), three were found to have NSD1 gene mutation (one of them was novel). A novel deletion-type mutation that was not previously reported in the literature in the 19th exon of the NSD1 gene was determined. Xiphoidal protrusion was detected on this patient that had the novel mutation, and this situation has not been reported in the literature previously. If a patient has rapid growth, difficulty in learning, macrocephaly, speech delay, and timid personality, Sotos syndrome can be considered at the pre-diagnosis stage.
- Published
- 2019
43. A CASE OF PEBAT SYNDROME WITH A NOVEL MUTATION IN TUBULIN-SPECIFIC CHAPERONE D (TBCD) GENE
- Author
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ELMAS, Muhsin, GÖĞÜŞ, Başak, BÜKÜLMEZ, Ayşegül, and SOLAK, Mustafa
- Subjects
Health Care Sciences and Services ,PEBAT syndrome,TBCD gene,Encephalopathy,Thin corpus callosum ,PEBAT sendromu,TBCD geni,Ensefalopati,ince korpus kallosum ,Sağlık Bilimleri ve Hizmetleri - Abstract
Tubulinopatiler, tubulin izoformlarını kodlayan çeşitli genlerde meydana gelen mutasyonların sebep olduğu nörogelişimsel / nörodejeneratif hastalıklar ailesini tanımlamaktadır. Tubulin katlanmasına ve polimerizasyonuna katılan beş tubulin spesifik şaperondan birini kodlayan tubuline özgü şaperon D (Tubulin-Specific Chaperone D, TBCD)'deki mutasyonlar, nadir görülen nörogelişimsel “ensefalopati, ilerleyici, erken başlangıçlı ve beyin atrofisi ve ince korpus kallosum” ile karakterize PEBAT sendromuna neden olur. Söz konusu sendrom, erken başlangıçlı kortikal atrofi, sekonder hipomyelinasyon, mikrosefali, gelişimsel gecikme, mental retardasyon, epilepsi, optik atrofi, spastik kuadripleji ve beyin manyetik rezonans görüntülemesinde ince korpus kallozum görüntüsü ile karakterize nörogelişimsel ve nörodejeneratif özelliklere sahiptir. PEBAT sendromuna neden olan TBCD'deki mutasyonlar otozomal ressesif kalıtım paterni ile geçiş göstermektedir. Dolayısıyla akraba evliliği söz konusu mutasyon için önemli bir risk faktörüdür. 5 yaşındaki erkek hasta epilepsi ve nöromotor gerilik şikayetiyle tarafımıza başvurmuştur. Yapılan tüm ekzom dizileme analizinde TBCD geninde homozigot [c.230A>G (p.His77Arg) (p.H77R)] mutasyonu saptandı., Tubulinopathies describe a family of neurodevelopmental / neurodegenerative diseases caused by mutations in various genes encoding tubulin isoforms. Mutations in TBCD (Tubulin-Specific Chaperone D) that encodes one of the five tubulin-specific chaperones involved in tubulin folding and polymerization cause rare neurodevelopmental Encephalopathy, progressive, early-onset, with brain atrophy and thin corpus callosum (PEBAT) syndrome. The syndrome in question has neurodevelopmental and neurodegenerative features characterized by early-onset cortical atrophy, secondary hypomyelination, microcephaly, developmental delay, mental retardation, epilepsy, optic atrophy, spastic quadriplegia and thin corpus callosum on brain magnetic resonance imaging. Mutations in TBCD which cause PEBAT syndrome are inherited with an autosomal recessive inheritance pattern. Therefore, consanguineous marriages are an important risk factor for the mutation. A homozygous [c.230A>G (p.His77Arg) (p.H77R)] mutation in the TBCD gene was detected in the whole exome sequencing analysis of a 5-year-old male patient who applied with the complaints of epilepsy and neuromotor retardation.
- Published
- 2018
44. The Genomics of Arthrogryposis, a Complex Trait: Candidate Genes and Further Evidence for Oligogenic Inheritance
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Pehlivan, Davut, primary, Bayram, Yavuz, additional, Gunes, Nilay, additional, Coban Akdemir, Zeynep, additional, Shukla, Anju, additional, Bierhals, Tatjana, additional, Tabakci, Burcu, additional, Sahin, Yavuz, additional, Gezdirici, Alper, additional, Fatih, Jawid M., additional, Gulec, Elif Yilmaz, additional, Yesil, Gozde, additional, Punetha, Jaya, additional, Ocak, Zeynep, additional, Grochowski, Christopher M., additional, Karaca, Ender, additional, Albayrak, Hatice Mutlu, additional, Radhakrishnan, Periyasamy, additional, Erdem, Haktan Bagis, additional, Sahin, Ibrahim, additional, Yildirim, Timur, additional, Bayhan, Ilhan A., additional, Bursali, Aysegul, additional, Elmas, Muhsin, additional, Yuksel, Zafer, additional, Ozdemir, Ozturk, additional, Silan, Fatma, additional, Yildiz, Onur, additional, Yesilbas, Osman, additional, Isikay, Sedat, additional, Balta, Burhan, additional, Gu, Shen, additional, Jhangiani, Shalini N., additional, Doddapaneni, Harsha, additional, Hu, Jianhong, additional, Muzny, Donna M., additional, Boerwinkle, Eric, additional, Gibbs, Richard A., additional, Tsiakas, Konstantinos, additional, Hempel, Maja, additional, Girisha, Katta Mohan, additional, Gul, Davut, additional, Posey, Jennifer E., additional, Elcioglu, Nursel H., additional, Tuysuz, Beyhan, additional, and Lupski, James R., additional
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- 2019
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45. Evaluation of cytogenetic and y chromosome microdeletion analyzes in infertile cases
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Değirmenci, Banu, primary, Solak, Mustafa, additional, Yildiz, Saliha Handan, additional, Erdogan, Müjgan Ozdemir, additional, Elmas, Muhsin, additional, and Fistik, Tevhide, additional
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- 2019
- Full Text
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46. Turkish family with Dysequilibrium syndrome with a novel mutation in the VLDLR gene.
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Elmas, Muhsin, primary, Gogus, Basak, additional, Oflu, Ayse, additional, Bukulmez, Aysegul, additional, Elmas, Ebru, additional, and Solak, Mustafa, additional
- Published
- 2019
- Full Text
- View/download PDF
47. Common Anomalies Associated To Congenital Vertical Talus: A Single Center Experience
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Elmas, Muhsin, primary
- Published
- 2018
- Full Text
- View/download PDF
48. Huntington Hastalığına Sahip Hastaların CAG Tekrar Sayıları ile Genotip ve Klinik Bulguların Değerlendirilmesi: Tek Merkez Deneyimi.
- Author
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ELMAS, Muhsin, TUTGUN ONRAT, Serap, YILDIRIM, Ümit Can, and DEMİRBAŞ, Hayri
- Abstract
Copyright of Turkiye Klinikleri Journal of Internal Medicine / Türkiye Klinikleri İç Hastalıkları Dergisi is the property of Turkiye Klinikleri and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2020
- Full Text
- View/download PDF
49. A case of Bethlem Myopathy with autosomal recessive inheritance with a novel mutation in the COL6A2 gene
- Author
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Elmas, Muhsin, primary and Gogus, Basak, additional
- Published
- 2018
- Full Text
- View/download PDF
50. 46,XX, der(15),t(Y;15)(q12;p11) karyotype in an azoospermic male
- Author
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Elmas, Muhsin, Onrat, Serap, and Söylemez, Zafer
- Subjects
Infertility -- Risk factors -- Diagnosis -- Genetic aspects -- Case studies ,Karyotypes -- Physiological aspects ,Health ,Science and technology - Abstract
Byline: Muhsin. Elmas, Serap. Onrat, Zafer. Söylemez We report on a Yq/15p translocation in a 23-year-old infertile male referred for Klinefelter Syndrome testing, who had azoospermia and bilateral small testes. [...]
- Published
- 2012
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