Whole Exome Sequencing Gene Package Movement Disorders, Version 6.1, 31-1-2020
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Spinocerebellar Ataxia Genetic Testing
Lab Management Guidelines V1.0.2020 Spinocerebellar Ataxia Genetic Testing MOL.TS.311.A v1.0.2020 Introduction Spinocerebellar ataxia (SCA) genetic testing is addressed by this guideline. Procedures addressed The inclusion of any procedure code in this table does not imply that the code is under management or requires prior authorization. Refer to the specific Health Plan's procedure code list for management requirements. Procedures addressed by this Procedure codes guideline ATXN1 gene analysis, evaluation to detect 81178 abnormal (eg,expanded) allele ATXN2 gene analysis, evaluation to detect 81179 abnormal (eg,expanded) allele ATXN3 gene analysis, evaluation to detect 81180 abnormal (eg,expanded) allele ATXN7 gene analysis, evaluation to detect 81181 abnormal (eg,expanded) allele ATXN8 gene analysis, evaluation to detect 81182 abnormal (eg, expanded) alleles ATXN10 gene analysis, evaluation to 81183 detect abnormal (eg, expanded) alleles CACNA1A gene analysis; evaluation to 81184 detect abnormal (eg, expanded) alleles CACNA1A gene analysis; full gene 81185 sequence CACNA1A gene analysis; known familial 81186 variant PPP2R2B gene analysis, evaluation to 81343 detect abnormal (eg, expanded) alleles TBP gene analysis, evaluation to detect 81344 abnormal (eg, expanded) alleles Unlisted molecular pathology procedure 81479 © 2020 eviCore healthcare. All Rights Reserved. 1 of 15 400 Buckwalter Place Boulevard, Bluffton, SC 29910 (800) 918-8924 www.eviCore.com Lab Management Guidelines V1.0.2020 What is spinocerebellar ataxia Definition Spinocerebrallar ataxias (SCA) are a group of autosomal dominant ataxias that have a range of phenotypes. There are various subtypes of SCA, which are denoted by numbers (e.g. SCA1, SCA3, etc.) Incidence and Prevalence The prevalence of autosomal dominant cerebellar ataxias, as a whole, is 1-5:100,000.1 SCA3 is the most common autosomal dominant form of ataxia. -
Amino Acid Disorders 105
AMINO ACID DISORDERS 105 Massaro, A. S. (1995). Trypanosomiasis. In Guide to Clinical tions in biological fluids relatively easy. These Neurology (J. P. Mohrand and J. C. Gautier, Eds.), pp. 663– analyzers separate amino acids either by ion-ex- 667. Churchill Livingstone, New York. Nussenzweig, V., Sonntag, R., Biancalana, A., et al. (1953). Ac¸a˜o change chromatography or by high-pressure liquid de corantes tri-fenil-metaˆnicos sobre o Trypanosoma cruzi in chromatography. The results are plotted as a graph vitro: Emprego da violeta de genciana na profilaxia da (Fig. 1). The concentration of each amino acid can transmissa˜o da mole´stia de chagas por transfusa˜o de sangue. then be calculated from the size of the corresponding O Hospital (Rio de Janeiro) 44, 731–744. peak on the graph. Pagano, M. A., Segura, M. J., DiLorenzo, G. A., et al. (1999). Cerebral tumor-like American trypanosomiasis in Most amino acid disorders can be diagnosed by acquired immunodeficiency syndrome. Ann. Neurol. 45, measuring the concentrations of amino acids in 403–406. blood plasma; however, some disorders of amino Rassi, A., Trancesi, J., and Tranchesi, B. (1982). Doenc¸ade acid transport are more easily recognized through the Chagas. In Doenc¸as Infecciosas e Parasita´rias (R. Veroesi, Ed.), analysis of urine amino acids. Therefore, screening 7th ed., pp. 674–712. Guanabara Koogan, Sa˜o Paulo, Brazil. Spina-Franc¸a, A., and Mattosinho-Franc¸a, L. C. (1988). for amino acid disorders is best done using both South American trypanosomiasis (Chagas’ disease). In blood and urine specimens. Occasionally, analysis of Handbook of Clinical Neurology (P. -
Genes in Eyecare Geneseyedoc 3 W.M
Genes in Eyecare geneseyedoc 3 W.M. Lyle and T.D. Williams 15 Mar 04 This information has been gathered from several sources; however, the principal source is V. A. McKusick’s Mendelian Inheritance in Man on CD-ROM. Baltimore, Johns Hopkins University Press, 1998. Other sources include McKusick’s, Mendelian Inheritance in Man. Catalogs of Human Genes and Genetic Disorders. Baltimore. Johns Hopkins University Press 1998 (12th edition). http://www.ncbi.nlm.nih.gov/Omim See also S.P.Daiger, L.S. Sullivan, and B.J.F. Rossiter Ret Net http://www.sph.uth.tmc.edu/Retnet disease.htm/. Also E.I. Traboulsi’s, Genetic Diseases of the Eye, New York, Oxford University Press, 1998. And Genetics in Primary Eyecare and Clinical Medicine by M.R. Seashore and R.S.Wappner, Appleton and Lange 1996. M. Ridley’s book Genome published in 2000 by Perennial provides additional information. Ridley estimates that we have 60,000 to 80,000 genes. See also R.M. Henig’s book The Monk in the Garden: The Lost and Found Genius of Gregor Mendel, published by Houghton Mifflin in 2001 which tells about the Father of Genetics. The 3rd edition of F. H. Roy’s book Ocular Syndromes and Systemic Diseases published by Lippincott Williams & Wilkins in 2002 facilitates differential diagnosis. Additional information is provided in D. Pavan-Langston’s Manual of Ocular Diagnosis and Therapy (5th edition) published by Lippincott Williams & Wilkins in 2002. M.A. Foote wrote Basic Human Genetics for Medical Writers in the AMWA Journal 2002;17:7-17. A compilation such as this might suggest that one gene = one disease. -
Inherited Renal Tubulopathies—Challenges and Controversies
G C A T T A C G G C A T genes Review Inherited Renal Tubulopathies—Challenges and Controversies Daniela Iancu 1,* and Emma Ashton 2 1 UCL-Centre for Nephrology, Royal Free Campus, University College London, Rowland Hill Street, London NW3 2PF, UK 2 Rare & Inherited Disease Laboratory, London North Genomic Laboratory Hub, Great Ormond Street Hospital for Children National Health Service Foundation Trust, Levels 4-6 Barclay House 37, Queen Square, London WC1N 3BH, UK; [email protected] * Correspondence: [email protected]; Tel.: +44-2381204172; Fax: +44-020-74726476 Received: 11 February 2020; Accepted: 29 February 2020; Published: 5 March 2020 Abstract: Electrolyte homeostasis is maintained by the kidney through a complex transport function mostly performed by specialized proteins distributed along the renal tubules. Pathogenic variants in the genes encoding these proteins impair this function and have consequences on the whole organism. Establishing a genetic diagnosis in patients with renal tubular dysfunction is a challenging task given the genetic and phenotypic heterogeneity, functional characteristics of the genes involved and the number of yet unknown causes. Part of these difficulties can be overcome by gathering large patient cohorts and applying high-throughput sequencing techniques combined with experimental work to prove functional impact. This approach has led to the identification of a number of genes but also generated controversies about proper interpretation of variants. In this article, we will highlight these challenges and controversies. Keywords: inherited tubulopathies; next generation sequencing; genetic heterogeneity; variant classification. 1. Introduction Mutations in genes that encode transporter proteins in the renal tubule alter kidney capacity to maintain homeostasis and cause diseases recognized under the generic name of inherited tubulopathies. -
Episodic Ataxias
REVIEW ARTICLE http://dx.doi.org/10.14802/jmd.16028 / J Mov Disord 2016;9(3):129-135 pISSN 2005-940X / eISSN 2093-4939 Episodic Ataxias: ABSTRACT Episodic ataxia (EA) is a clinically heterogeneous group of disorders that are characterized by recur- Clinical and Genetic rent spells of truncal ataxia and incoordination last- ing minutes to hours. Most have an autosomal do- minant inheritance pattern. To date, 8 subtypes Features have been defined according to clinical and genet- ic characteristics, and five genes are known to be linked to EAs. Both EA1 and EA2, which are caus- ed by mutations in KCNA1 and CACNA1A, account Kwang-Dong Choi,1 Jae-Hwan Choi2 for the majority of EA, but many patients with no identified mutations still exhibit EA-like clinical fea- 1 Department of Neurology, College of Medicine, Pusan National University Hospital, tures. Furthermore, genetically confirmed EAs have Pusan National University School of Medicine and Biomedical Research Institute, Busan, Korea mostly been identified in Caucasian families. In this 2Department of Neurology, Pusan National University School of Medicine, article, we review the current knowledge on the Research Institute for Convergence of Biomedical Science and Technology, clinical and genetic characteristics of EAs. Addition- Pusan National University Yangsan Hospital, Yangsan, Korea ally, we summarize the phenotypic features of the genetically confirmed EA2 families in Korea. Key Words Episodic ataxia; KCNA1; CACNA1A. Received: June 30, 2016 Revised: July 25, 2016 Accepted: August 1, -
Ophthalmology
Ophthalmology Information for health professionals MEDICAL GENETIC TESTING FOR OPHTHALMOLOGY Recent technologies, in particularly Next Generation Sequencing (NGS), allows fast, accurate and valuable diagnostic tests. For Ophthalmology, CGC Genetics has an extensive list of medical genetic tests with clinical integration of results by our Medical Geneticists. 1. EXOME SEQUENCING: Exome Sequencing is a very efficient strategy to study most exons of a patient’s genome, unraveling mutations associated with specific disorders or phenotypes. With this diagnostic strategy, patients can be studied with a significantly reduced turnaround time and cost. CGC Genetics has available 2 options for Exome Sequencing: • Whole Exome Sequencing (WES), which analyzes the entire exome (about 20 000 genes); • Disease Exome by CGC Genetics, which analyzes about 6 000 clinically-relevant genes. Any of these can be performed in the index case or in a Trio. 2. NGS PANELS For NGS panels, several genes associated with the same phenotype are simultaneously sequenced. These panels provide increased diagnostic capability with a significantly reduced turnaround time and cost. CGC Genetics has several NGS panels for Ophthalmology that are constantly updated (www.cgcgenetics.com). Any gene studied in exome or NGS panel can also be individually sequenced and analyzed for deletion/duplication events. 3. EXPERTISE IN MEDICAL GENETICS CGC Genetics has Medical Geneticists specialized in genetic counseling for ophthalmological diseases who may advice in choosing the most appropriate -
WES Gene Package Multiple Congenital Anomalie.Xlsx
Whole Exome Sequencing Gene package Multiple congenital anomalie, version 5, 1‐2‐2018 Technical information DNA was enriched using Agilent SureSelect Clinical Research Exome V2 capture and paired‐end sequenced on the Illumina platform (outsourced). The aim is to obtain 8.1 Giga base pairs per exome with a mapped fraction of 0.99. The average coverage of the exome is ~50x. Duplicate reads are excluded. Data are demultiplexed with bcl2fastq Conversion Software from Illumina. Reads are mapped to the genome using the BWA‐MEM algorithm (reference: http://bio‐bwa.sourceforge.net/). Variant detection is performed by the Genome Analysis Toolkit HaplotypeCaller (reference: http://www.broadinstitute.org/gatk/). The detected variants are filtered and annotated with Cartagenia software and classified with Alamut Visual. It is not excluded that pathogenic mutations are being missed using this technology. At this moment, there is not enough information about the sensitivity of this technique with respect to the detection of deletions and duplications of more than 5 nucleotides and of somatic mosaic mutations (all types of sequence changes). HGNC approved Phenotype description including OMIM phenotype ID(s) OMIM median depth % covered % covered % covered gene symbol gene ID >10x >20x >30x A4GALT [Blood group, P1Pk system, P(2) phenotype], 111400 607922 101 100 100 99 [Blood group, P1Pk system, p phenotype], 111400 NOR polyagglutination syndrome, 111400 AAAS Achalasia‐addisonianism‐alacrimia syndrome, 231550 605378 73 100 100 100 AAGAB Keratoderma, palmoplantar, -
Orphanet Report Series Rare Diseases Collection
Marche des Maladies Rares – Alliance Maladies Rares Orphanet Report Series Rare Diseases collection DecemberOctober 2013 2009 List of rare diseases and synonyms Listed in alphabetical order www.orpha.net 20102206 Rare diseases listed in alphabetical order ORPHA ORPHA ORPHA Disease name Disease name Disease name Number Number Number 289157 1-alpha-hydroxylase deficiency 309127 3-hydroxyacyl-CoA dehydrogenase 228384 5q14.3 microdeletion syndrome deficiency 293948 1p21.3 microdeletion syndrome 314655 5q31.3 microdeletion syndrome 939 3-hydroxyisobutyric aciduria 1606 1p36 deletion syndrome 228415 5q35 microduplication syndrome 2616 3M syndrome 250989 1q21.1 microdeletion syndrome 96125 6p subtelomeric deletion syndrome 2616 3-M syndrome 250994 1q21.1 microduplication syndrome 251046 6p22 microdeletion syndrome 293843 3MC syndrome 250999 1q41q42 microdeletion syndrome 96125 6p25 microdeletion syndrome 6 3-methylcrotonylglycinuria 250999 1q41-q42 microdeletion syndrome 99135 6-phosphogluconate dehydrogenase 67046 3-methylglutaconic aciduria type 1 deficiency 238769 1q44 microdeletion syndrome 111 3-methylglutaconic aciduria type 2 13 6-pyruvoyl-tetrahydropterin synthase 976 2,8 dihydroxyadenine urolithiasis deficiency 67047 3-methylglutaconic aciduria type 3 869 2A syndrome 75857 6q terminal deletion 67048 3-methylglutaconic aciduria type 4 79154 2-aminoadipic 2-oxoadipic aciduria 171829 6q16 deletion syndrome 66634 3-methylglutaconic aciduria type 5 19 2-hydroxyglutaric acidemia 251056 6q25 microdeletion syndrome 352328 3-methylglutaconic -
Mackenzie's Mission Gene & Condition List
Mackenzie’s Mission Gene & Condition List What conditions are being screened for in Mackenzie’s Mission? Genetic carrier screening offered through this research study has been carefully developed. It is focused on providing people with information about their chance of having children with a severe genetic condition occurring in childhood. The screening is designed to provide genetic information that is relevant and useful, and to minimise uncertain and unclear information. How the conditions and genes are selected The Mackenzie’s Mission reproductive genetic carrier screen currently includes approximately 1300 genes which are associated with about 750 conditions. The reason there are fewer conditions than genes is that some genetic conditions can be caused by changes in more than one gene. The gene list is reviewed regularly. To select the conditions and genes to be screened, a committee comprised of experts in genetics and screening was established including: clinical geneticists, genetic scientists, a genetic pathologist, genetic counsellors, an ethicist and a parent of a child with a genetic condition. The following criteria were developed and are used to select the genes to be included: • Screening the gene is technically possible using currently available technology • The gene is known to cause a genetic condition • The condition affects people in childhood • The condition has a serious impact on a person’s quality of life and/or is life-limiting o For many of the conditions there is no treatment or the treatment is very burdensome for the child and their family. For some conditions very early diagnosis and treatment can make a difference for the child. -
Psykisk Utviklingshemming Og Forsinket Utvikling
Psykisk utviklingshemming og forsinket utvikling Genpanel, versjon v03 Tabellen er sortert på gennavn (HGNC gensymbol) Navn på gen er iht. HGNC >x10 Andel av genet som har blitt lest med tilfredstillende kvalitet flere enn 10 ganger under sekvensering x10 er forventet dekning; faktisk dekning vil variere. Gen Gen (HGNC Transkript >10x Fenotype (symbol) ID) AAAS 13666 NM_015665.5 100% Achalasia-addisonianism-alacrimia syndrome OMIM AARS 20 NM_001605.2 100% Charcot-Marie-Tooth disease, axonal, type 2N OMIM Epileptic encephalopathy, early infantile, 29 OMIM AASS 17366 NM_005763.3 100% Hyperlysinemia OMIM Saccharopinuria OMIM ABCB11 42 NM_003742.2 100% Cholestasis, benign recurrent intrahepatic, 2 OMIM Cholestasis, progressive familial intrahepatic 2 OMIM ABCB7 48 NM_004299.5 100% Anemia, sideroblastic, with ataxia OMIM ABCC6 57 NM_001171.5 93% Arterial calcification, generalized, of infancy, 2 OMIM Pseudoxanthoma elasticum OMIM Pseudoxanthoma elasticum, forme fruste OMIM ABCC9 60 NM_005691.3 100% Hypertrichotic osteochondrodysplasia OMIM ABCD1 61 NM_000033.3 77% Adrenoleukodystrophy OMIM Adrenomyeloneuropathy, adult OMIM ABCD4 68 NM_005050.3 100% Methylmalonic aciduria and homocystinuria, cblJ type OMIM ABHD5 21396 NM_016006.4 100% Chanarin-Dorfman syndrome OMIM ACAD9 21497 NM_014049.4 99% Mitochondrial complex I deficiency due to ACAD9 deficiency OMIM ACADM 89 NM_000016.5 100% Acyl-CoA dehydrogenase, medium chain, deficiency of OMIM ACADS 90 NM_000017.3 100% Acyl-CoA dehydrogenase, short-chain, deficiency of OMIM ACADVL 92 NM_000018.3 100% VLCAD -
The Genetic Relationship Between Paroxysmal Movement Disorders and Epilepsy
Review article pISSN 2635-909X • eISSN 2635-9103 Ann Child Neurol 2020;28(3):76-87 https://doi.org/10.26815/acn.2020.00073 The Genetic Relationship between Paroxysmal Movement Disorders and Epilepsy Hyunji Ahn, MD, Tae-Sung Ko, MD Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea Received: May 1, 2020 Revised: May 12, 2020 Seizures and movement disorders both involve abnormal movements and are often difficult to Accepted: May 24, 2020 distinguish due to their overlapping phenomenology and possible etiological commonalities. Par- oxysmal movement disorders, which include three paroxysmal dyskinesia syndromes (paroxysmal Corresponding author: kinesigenic dyskinesia, paroxysmal non-kinesigenic dyskinesia, paroxysmal exercise-induced dys- Tae-Sung Ko, MD kinesia), hemiplegic migraine, and episodic ataxia, are important examples of conditions where Department of Pediatrics, Asan movement disorders and seizures overlap. Recently, many articles describing genes associated Medical Center Children’s Hospital, University of Ulsan College of with paroxysmal movement disorders and epilepsy have been published, providing much infor- Medicine, 88 Olympic-ro 43-gil, mation about their molecular pathology. In this review, we summarize the main genetic disorders Songpa-gu, Seoul 05505, Korea that results in co-occurrence of epilepsy and paroxysmal movement disorders, with a presenta- Tel: +82-2-3010-3390 tion of their genetic characteristics, suspected pathogenic mechanisms, and detailed descriptions Fax: +82-2-473-3725 of paroxysmal movement disorders and seizure types. E-mail: [email protected] Keywords: Dyskinesias; Movement disorders; Seizures; Epilepsy Introduction ies, and paroxysmal dyskinesias [3,4]. Paroxysmal dyskinesias are an important disease paradigm asso- Movement disorders often arise from the basal ganglia nuclei or ciated with overlapping movement disorders and seizures [5]. -
The Effects of Physical Therapy Intervention on a 7 Month Old Child Diagnosed with Gillespie‟S Syndrome
The Effects of Physical Therapy Intervention on a 7 Month Old Child Diagnosed with Gillespie‟s Syndrome A Capstone Project for PTY 768 Presented to the Faculty of the Department of Physical Therapy Sage Graduate School In Partial Fulfillment of the Requirements for the Degree of Doctor of Physical Therapy Kristina M. Smeragulio, SPT May, 2010 Approved: _________________________________ James R. Brennan, PT, PhD Research Advisor _________________________________ Marjane Selleck, PT, DPT, MS, PCS Program Director, Doctor of Physical Therapy Program SAGE GRADUATE SCHOOL I hereby give permission to Sage Graduate School to use my work, The Effects of Physical Therapy Intervention on a 7 Month Old Child Diagnosed with Gillespie‟s Syndrome For the following purposes: - Place in the Sage Colleges Library collection and reproduce for Interlibrary Loan. - Keep in the Program office or library for use by students, faculty, or staff. - Reproduce for distribution to other students, faculty, or staff. - Show to other students, faculty or outside individuals, such as accreditors or licensing agencies, as an example of student work. - Use as a resource for professional or academic work by faculty or staff. Kristina Smeragulio 4/18/10 Name Date I represent to The Sage Colleges that this project and abstract are the original work of the author, and do not infringe on the copyright or other rights of others. The Effects of Physical Therapy Intervention on a 7 Month Old Child Diagnosed with Gillespie‟s Syndrome____________________________________________________ Kristina Smeragulio_______________________________________________4/18/10__ Name Date The Effects of Physical Therapy Intervention on a 7 Month Old Child Diagnosed with Gillespie‟s Syndrome Kristina M.