Large homozygous RAB3GAP1 gene microdeletion causes Warburg micro syndrome 1.

abstract：:Vici syndrome [OMIM242840] is a severe, recessively inherited congenital disorder characterized by the principal features of callosal agenesis, cataracts, oculocutaneous hypopigmentation, cardiomyopathy, and a combined immunodeficiency. Profound developmental delay, progressive failure to thrive and acquired microceph...

journal_title：Orphanet journal of rare diseases

authors： Byrne S,Dionisi-Vici C,Smith L,Gautel M,Jungbluth H

更新日期：2016-02-29 00:00:00

abstract：:Syndromic diarrhea (SD), also known as phenotypic diarrhea (PD) or tricho-hepato-enteric syndrome (THE), is a congenital enteropathy presenting with early-onset of severe diarrhea requiring parenteral nutrition (PN). To date, no epidemiological data are available. The estimated prevalence is approximately 1/300,000-40...

journal_title：Orphanet journal of rare diseases

authors： Goulet O,Vinson C,Roquelaure B,Brousse N,Bodemer C,Cézard JP

更新日期：2008-02-28 00:00:00

abstract：BACKGROUND:The diagnostic accuracy of histopathological detection of transthyretin amyloid (ATTR) by Congo red staining of abdominal fat samples has been questioned since low sensitivity has been reported, especially for patients with ATTR cardiomyopathy. However, the outcome of surgically obtained fat pad biopsies has...

journal_title：Orphanet journal of rare diseases

authors： Paulsson Rokke H,Sadat Gousheh N,Westermark P,Suhr OB,Anan I,Ihse E,Pilebro B,Wixner J

更新日期：2020-10-08 00:00:00

abstract：BACKGROUND:This study describes the natural history of Barth syndrome (BTHS). METHODS:The medical records of all patients with BTHS living in France were identified in multiple sources and reviewed. RESULTS:We identified 16 BTHS pedigrees that included 22 patients. TAZ mutations were observed in 15 pedigrees. The est...

journal_title：Orphanet journal of rare diseases

authors： Rigaud C,Lebre AS,Touraine R,Beaupain B,Ottolenghi C,Chabli A,Ansquer H,Ozsahin H,Di Filippo S,De Lonlay P,Borm B,Rivier F,Vaillant MC,Mathieu-Dramard M,Goldenberg A,Viot G,Charron P,Rio M,Bonnet D,Donadieu J

更新日期：2013-05-08 00:00:00

abstract：:Glutamine synthetase (GS) is ubiquitously expressed in mammalian organisms and is a key enzyme in nitrogen metabolism. It is the only known enzyme capable of synthesising glutamine, an amino acid with many critical roles in the human organism. A defect in GLUL, encoding for GS, leads to congenital systemic glutamine d...

journal_title：Orphanet journal of rare diseases

authors： Häberle J,Shahbeck N,Ibrahim K,Schmitt B,Scheer I,O'Gorman R,Chaudhry FA,Ben-Omran T

更新日期：2012-07-25 00:00:00

abstract：BACKGROUND:The group of ELAC2-related encephalomyopathies is a recent addition to the rapidly growing heterogeneous mitochondrial disorders. RESULTS:We describe a highly inbred consanguineous Pakistani family with multiple affected children in 2 branches exhibiting moderately severe global developmental delay. Using h...

journal_title：Orphanet journal of rare diseases

authors： Akawi NA,Ben-Salem S,Hertecant J,John A,Pramathan T,Kizhakkedath P,Ali BR,Al-Gazali L

更新日期：2016-10-21 00:00:00

abstract：BACKGROUND:Most patients with alpha-1 antitrypsin deficiency remain undiagnosed and therefore do not benefit from current therapies or become eligible for research studies of new treatments under development. Improving the detection rate for AATD is therefore a high priority for the Alpha-1 Foundation. A workshop was h...

journal_title：Orphanet journal of rare diseases

authors： Brantly M,Campos M,Davis AM,D'Armiento J,Goodman K,Hanna K,O'Day M,Queenan J,Sandhaus R,Stoller J,Strange C,Teckman J,Wanner A

更新日期：2020-04-19 00:00:00

abstract：BACKGROUND:Hepatic macrophage (Kupffer cell) hyperplasia is often described in Wilson's disease (WD). In many liver diseases, Kupffer cell activation is related to disease severity, liver function, and fibrosis but the importance in WD is unknown. Kupffer cell activation can be assessed by the P-concentration of solubl...

journal_title：Orphanet journal of rare diseases

authors： Björklund J,Laursen TL,Sandahl TD,Møller HJ,Vilstrup H,Ott P,Grønbæk H

更新日期：2018-09-21 00:00:00

abstract：BACKGROUND:X-linked Duchenne muscular dystrophy (DMD), the most frequent human hereditary skeletal muscle myopathy, inevitably leads to progressive dilated cardiomyopathy. We assessed the effect and safety of a combined treatment with the ACE-inhibitor enalapril and the β-blocker metoprolol in a German cohort of infant...

journal_title：Orphanet journal of rare diseases

authors： Dittrich S,Graf E,Trollmann R,Neudorf U,Schara U,Heilmann A,von der Hagen M,Stiller B,Kirschner J,Pozza RD,Müller-Felber W,Weiss K,von Au K,Khalil M,Motz R,Korenke C,Lange M,Wilichowski E,Pattathu J,Ebinger F,Wiec

更新日期：2019-05-10 00:00:00

abstract：INTRODUCTION:In health services research, there is a special emphasis on the transition from adolescence into adulthood. During this transition period, adolescents change from pediatric to adult medical care. This process must be carefully structured, particularly when special medical care is required. Challenges and d...

journal_title：Orphanet journal of rare diseases

authors： Wagner A,Brucker SY,Ueding E,Gröber-Grätz D,Simoes E,Rall K,Kronenthaler A,Schäffeler N,Rieger MA

更新日期：2016-11-16 00:00:00

abstract：BACKGROUND:Duchenne muscular dystrophy (DMD) manifests in males mainly by skeletal muscle impairment, but also by cardiac dysfunction. The assessment of the early phases of cardiac involvement using echocardiography is often very difficult to perform in these patients. The aim of the study was to use cardiac magnetic r...

journal_title：Orphanet journal of rare diseases

authors： Panovský R,Pešl M,Máchal J,Holeček T,Feitová V,Juříková L,Masárová L,Pešlová E,Opatřil L,Mojica-Pisciotti ML,Kincl V

更新日期：2021-01-30 00:00:00

abstract：:Progressive familial intrahepatic cholestasis (PFIC) refers to heterogeneous group of autosomal recessive disorders of childhood that disrupt bile formation and present with cholestasis of hepatocellular origin. The exact prevalence remains unknown, but the estimated incidence varies between 1/50,000 and 1/100,000 bir...

journal_title：Orphanet journal of rare diseases

authors： Davit-Spraul A,Gonzales E,Baussan C,Jacquemin E

更新日期：2009-01-08 00:00:00

abstract：:Infantile cholestatic diseases can be caused by mutations in a number of genes involved in different hepatocyte molecular pathways. Whilst some of the essential pathways have a well understood function, such as bile biosynthesis and transport, the role of the others is not known. Here we report the findings of a clini...

journal_title：Orphanet journal of rare diseases

authors： Morgan NV,Hartley JL,Setchell KD,Simpson MA,Brown R,Tee L,Kirkham S,Pasha S,Trembath RC,Maher ER,Gissen P,Kelly DA

更新日期：2013-05-16 00:00:00

abstract：OBJECTIVE:To investigate differences in cardiac manifestations of patients affected by laminopathy, according to the presence or absence of neuromuscular involvement at presentation. METHODS:We prospectively analyzed 40 consecutive patients with a diagnosis of laminopathy followed at a single centre between 1998 and 2...

journal_title：Orphanet journal of rare diseases

authors： Ditaranto R,Boriani G,Biffi M,Lorenzini M,Graziosi M,Ziacchi M,Pasquale F,Vitale G,Berardini A,Rinaldi R,Lattanzi G,Potena L,Martin Suarez S,Bacchi Reggiani ML,Rapezzi C,Biagini E

更新日期：2019-11-19 00:00:00

abstract：BACKGROUND:Disorders of the spine present a common and difficult management concern in patients with skeletal dysplasia. Due to the rarity of these conditions however, the literature, largely consisting of small, single institution case series, is sparse in regard to well-designed studies to support clinical decision m...

journal_title：Orphanet journal of rare diseases

authors： White KK,Bober MB,Cho TJ,Goldberg MJ,Hoover-Fong J,Irving M,Kamps SE,Mackenzie WG,Raggio C,Spencer SA,Bompadre V,Savarirayan R,Skeletal Dysplasia Management Consortium.

更新日期：2020-06-24 00:00:00

abstract：BACKGROUND:The diagnosis of rare diseases poses a particular challenge to clinicians. This study analyzes whether patients' pain drawings (PDs) help in the differentiation of two pain-associated rare diseases, Ehlers-Danlos Syndrome (EDS) and Guillain-Barré Syndrome (GBS). METHOD:The study was designed as a prospectiv...

journal_title：Orphanet journal of rare diseases

authors： Wester L,Mücke M,Bender TTA,Sellin J,Klawonn F,Conrad R,Szczypien N

更新日期：2020-11-17 00:00:00

abstract：:Since its enactment in 2000, the European Orphan Medicinal Products Regulation has allowed the review and approval of approaching 70 treatments for some 55 different conditions in Europe. Success does not come without a price, however. Many of these so-called "orphan drugs" have higher price points than treatments for...

journal_title：Orphanet journal of rare diseases

authors： Hughes-Wilson W,Palma A,Schuurman A,Simoens S

更新日期：2012-09-26 00:00:00

abstract：BACKGROUND:Alleviating the burden of rare diseases requires research into new diagnostic and therapeutic strategies. We undertook a systematic review to identify and compare the impact of stand-alone registries, registries with biobanks, and rare disease biobanks on research outcomes in rare diseases. METHODS:A system...

journal_title：Orphanet journal of rare diseases

authors： Garcia M,Downs J,Russell A,Wang W

更新日期：2018-11-12 00:00:00

abstract：BACKGROUND:Von Hippel-Lindau (VHL) disease is a multi-systemic hereditary disease associated with several benign and malignant tumor entities, including clear cell renal cell carcinoma (ccRCC). Since ccRCCs grow slowly, nephron sparing surgery is typically performed at a tumor diameter of 3-4 cm before the tumor metast...

journal_title：Orphanet journal of rare diseases

authors： Schuhmacher P,Kim E,Hahn F,Sekula P,Jilg CA,Leiber C,Neumann HP,Schultze-Seemann W,Walz G,Zschiedrich S

更新日期：2019-10-28 00:00:00

abstract：BACKGROUND:Approximately 20% of adrenoleukodystrophy (X-ALD) female carriers may develop clinical manifestations, typically consisting of progressive spastic gait, sensory deficits and bladder dysfunctions. A skewing in X Chromosome Inactivation (XCI), leading to the preferential expression of the X chromosome carrying...

journal_title：Orphanet journal of rare diseases

authors： Salsano E,Tabano S,Sirchia SM,Colapietro P,Castellotti B,Gellera C,Rimoldi M,Pensato V,Mariotti C,Pareyson D,Miozzo M,Uziel G

更新日期：2012-01-26 00:00:00

abstract：BACKGROUND:Myotonic dystrophy type 1 (Steinert's disease or DM1), the most common form of autosomal dominant muscular dystrophy in adults, is a multisystem disorder, affecting skeletal muscle as well as eyes, heart, gastrointestinal tract, endocrine system, and central nervous system, finally responsible of increasing ...

journal_title：Orphanet journal of rare diseases

authors： Baldanzi S,Bevilacqua F,Lorio R,Volpi L,Simoncini C,Petrucci A,Cosottini M,Massimetti G,Tognoni G,Ricci G,Angelini C,Siciliano G

更新日期：2016-04-04 00:00:00

abstract：BACKGROUND:Clinical care guidelines are typically developed by clinicians and researchers. Including patient and caregiver voices in guideline development may help create guidelines that are more useful for patients and consequently improve their guideline adherence. Although there is substantial research on the factor...

journal_title：Orphanet journal of rare diseases

authors： Denger B,Kinnett K,Martin A,Grant S,Armstrong C,Khodyakov D

更新日期：2019-08-20 00:00:00

abstract：:Among the challenges confronting patients with rare diseases is a dearth of treatment options. The development of safe and effective new therapies is hampered by challenges associated with conducting clinical trials in small populations. In this article, we describe how the Duchenne muscular dystrophy community-led by...

journal_title：Orphanet journal of rare diseases

authors： Furlong P,Bridges JF,Charnas L,Fallon JR,Fischer R,Flanigan KM,Franson TR,Gulati N,McDonald C,Peay H,Sweeney HL

更新日期：2015-06-24 00:00:00

abstract：BACKGROUND:Charcot-Marie-Tooth type 1A disease (CMT1A) is a rare orphan inherited neuropathy caused by an autosomal dominant duplication of a gene encoding for the structural myelin protein PMP22, which induces abnormal Schwann cell differentiation and dysmyelination, eventually leading to axonal suffering then loss an...

journal_title：Orphanet journal of rare diseases

authors： Attarian S,Vallat JM,Magy L,Funalot B,Gonnaud PM,Lacour A,Péréon Y,Dubourg O,Pouget J,Micallef J,Franques J,Lefebvre MN,Ghorab K,Al-Moussawi M,Tiffreau V,Preudhomme M,Magot A,Leclair-Visonneau L,Stojkovic T,Bossi L

更新日期：2014-12-18 00:00:00

abstract：BACKGROUND:Sporadic inclusion body myositis (sIBM) is the most prevalent muscle disease in elderly people, affecting the daily activities. sIBM is progressive with unknown cause and without effective treatment. In 2015, sIBM was classified as an intractable disease by the Japanese government, and the treatment cost was...

journal_title：Orphanet journal of rare diseases

authors： Suzuki N,Mori-Yoshimura M,Yamashita S,Nakano S,Murata KY,Mori M,Inamori Y,Matsui N,Kimura E,Kusaka H,Kondo T,Ito H,Higuchi I,Hashiguchi A,Nodera H,Kaji R,Tateyama M,Izumi R,Ono H,Kato M,Warita H,Takahashi T,Ni

更新日期：2019-06-26 00:00:00

abstract：BACKGROUND:We studied to what extent the level of scientific knowledge on exceptionally rare metabolic inherited diseases and their potential orphan medicinal products is associated with sponsors deciding to apply for an orphan designation at the US Food and Drug Administration (FDA) or the European Medicines Agency (E...

journal_title：Orphanet journal of rare diseases

authors： Putzeist M,Mantel-Teeuwisse AK,Wied CC,Hoes AW,Leufkens HG,de Vrueh RL

更新日期：2013-11-15 00:00:00

abstract：BACKGROUND:Phenylketonuria (PKU; OMIM#261600) is a rare metabolic disorder caused by mutations in the phenylalanine hydroxylase (PAH) gene resulting in high phenylalanine (Phe) in blood and brain. If not treated early this results in intellectual disability, behavioral and psychiatric problems, microcephaly, motor defi...

journal_title：Orphanet journal of rare diseases

authors： Cannet C,Pilotto A,Rocha JC,Schäfer H,Spraul M,Berg D,Nawroth P,Kasperk C,Gramer G,Haas D,Piel D,Kölker S,Hoffmann G,Freisinger P,Trefz F

更新日期：2020-02-27 00:00:00

abstract：BACKGROUND:Female-limited early-onset high myopia, also called Myopia-26 is a rare monogenic disorder characterized by severe short sightedness starting in early childhood and progressing to blindness potentially by the middle ages. Despite the X-linked locus of the mutated ARR3 gene, the disease paradoxically affects ...

journal_title：Orphanet journal of rare diseases

authors： Széll N,Fehér T,Maróti Z,Kalmár T,Latinovics D,Nagy I,Orosz ZZ,Janáky M,Facskó A,Sohajda Z

更新日期：2021-01-22 00:00:00

abstract：BACKGROUND:Fibrosarcomatous dermatofibrosarcoma protuberans (FS-DFSP) is a form of tumor progression of dermatofibrosarcoma protuberans (DFSP) with an increased risk of metastasis and recurrence. Few studies have compared the clinicopathological features of FS-DFSP and conventional DFSP (C-DFSP). OBJECTIVES:To better ...

journal_title：Orphanet journal of rare diseases

authors： Li Y,Liang J,Xu X,Jiang X,Wang C,Chen S,Xiang B,Ji Y

更新日期：2021-01-26 00:00:00

abstract：BACKGROUND:Müllerian aplasia (MA) characterized by congenital loss of functional uterus and vagina is one of the most difficult disorders of female reproductive health. Despite of growing interest in this research field, the cause of the disorder for the majority of patients is still unknown. A recent report of partial...

journal_title：Orphanet journal of rare diseases

authors： Sandbacka M,Halttunen M,Jokimaa V,Aittomäki K,Laivuori H

更新日期：2011-08-02 00:00:00