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Erschienen in: Neurological Sciences 3/2019

01.03.2019 | Review Article

Italian recommendations for diagnosis and management of congenital myasthenic syndromes

verfasst von: Lorenzo Maggi, Pia Bernasconi, Adele D’Amico, Raffaella Brugnoni, Chiara Fiorillo, Matteo Garibaldi, Guja Astrea, Claudio Bruno, Filippo Maria Santorelli, Rocco Liguori, Giovanni Antonini, Amelia Evoli, Enrico Bertini, Carmelo Rodolico, Renato Mantegazza

Erschienen in: Neurological Sciences | Ausgabe 3/2019

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Abstract

Congenital myasthenic syndromes (CMS) are genetic disorders due to mutations in genes encoding proteins involved in the neuromuscular junction structure and function. CMS usually present in young children, but perinatal and adult onset has been reported. Clinical presentation is highly heterogeneous, ranging from mild symptoms to severe manifestations, sometimes with life-threatening respiratory episodes, especially in the first decade of life. Although considered rare, CMS are probably underestimated due to diagnostic difficulties. Because of the several therapeutic opportunities, CMS should be always considered in the differential diagnosis of neuromuscular disorders. The Italian Network on CMS proposes here recommendations for proper CMS diagnosis and management, aiming to guide clinicians in their practical approach to CMS patients.
Literatur
1.
Zurück zum Zitat Finlayson S, Beeson D, Palace J (2013) Congenital myasthenic syndromes: an update. Pract Neurol 13:80–91CrossRefPubMed Finlayson S, Beeson D, Palace J (2013) Congenital myasthenic syndromes: an update. Pract Neurol 13:80–91CrossRefPubMed
2.
Zurück zum Zitat Engel AG, Shen XM, Selcen D, Sine SM (2015) Congenital myasthenic syndromes: pathogenesis, diagnosis, and treatment. Lancet Neurol 14:461CrossRefPubMed Engel AG, Shen XM, Selcen D, Sine SM (2015) Congenital myasthenic syndromes: pathogenesis, diagnosis, and treatment. Lancet Neurol 14:461CrossRefPubMed
3.
Zurück zum Zitat Claeys KG, Maisonobe T, Bohm J, Laporte J, Hezode M, Romero NB et al (2010) Phenotype of a patient with recessive centronuclear myopathy and a novel BIN1 mutation. Neurology 74:519021CrossRef Claeys KG, Maisonobe T, Bohm J, Laporte J, Hezode M, Romero NB et al (2010) Phenotype of a patient with recessive centronuclear myopathy and a novel BIN1 mutation. Neurology 74:519021CrossRef
4.
Zurück zum Zitat Robb SA, Sewry CA, Dowling JJ, Feng L, Cullup T, Lillis S et al (2011) Impaired neuromuscular transmission and response to aceylcholinesterase inhibitors in centronuclear myopathy. Neuromuscul Disord 21:379186CrossRef Robb SA, Sewry CA, Dowling JJ, Feng L, Cullup T, Lillis S et al (2011) Impaired neuromuscular transmission and response to aceylcholinesterase inhibitors in centronuclear myopathy. Neuromuscul Disord 21:379186CrossRef
5.
Zurück zum Zitat Liewluck T, Shen X-M, Milone M, Engel AG (2011) Endplate structure and parameters of neuromuscular transmission in sporadic centronuclear myopathy associated with myasthenia. Neuromuscul Disord 21:387195 Liewluck T, Shen X-M, Milone M, Engel AG (2011) Endplate structure and parameters of neuromuscular transmission in sporadic centronuclear myopathy associated with myasthenia. Neuromuscul Disord 21:387195
6.
Zurück zum Zitat Gibbs EM, Clarke NF, Rose K, Oates EC, Webster R, Feldman EL et al (2013) Neuromuscular junction abnrormalities in DNM2-related centronuclear myopathy. J Mol Med (Berl) 91:727337CrossRef Gibbs EM, Clarke NF, Rose K, Oates EC, Webster R, Feldman EL et al (2013) Neuromuscular junction abnrormalities in DNM2-related centronuclear myopathy. J Mol Med (Berl) 91:727337CrossRef
7.
Zurück zum Zitat Tsujino A, Maertens C, Ohno K, Shen XM, Fukuda T, Harper CM, Cannon SC, Engel AG (2003) Myasthenic syndrome caused by mutation of the SCN4A sodium channel. Proc Natl Acad Sci U S A 100:7377–7382CrossRefPubMedPubMedCentral Tsujino A, Maertens C, Ohno K, Shen XM, Fukuda T, Harper CM, Cannon SC, Engel AG (2003) Myasthenic syndrome caused by mutation of the SCN4A sodium channel. Proc Natl Acad Sci U S A 100:7377–7382CrossRefPubMedPubMedCentral
8.
Zurück zum Zitat Arnold WD, Feldman DH, Ramirez S, He L, Kassar D, Quick A, Klassen TL, Lara M, Nguyen J, Kissel JT, Lossin C, Maselli RA (2015) Defective fast inactivation recovery of Nav 1.4 in congenital myasthenic syndrome. Ann Neurol 77:840–850CrossRefPubMedPubMedCentral Arnold WD, Feldman DH, Ramirez S, He L, Kassar D, Quick A, Klassen TL, Lara M, Nguyen J, Kissel JT, Lossin C, Maselli RA (2015) Defective fast inactivation recovery of Nav 1.4 in congenital myasthenic syndrome. Ann Neurol 77:840–850CrossRefPubMedPubMedCentral
9.
Zurück zum Zitat Belaya K, Rodriguez Cruz PM, Liu WW, Maxwell S, McGowan S, Farrugia ME et al (2015) Mutations in GMPPB cause congenital myasthenic syndrome and bridge myasthenic disorders with dystroglycanopathies. Brain 138:2493–2504CrossRefPubMedPubMedCentral Belaya K, Rodriguez Cruz PM, Liu WW, Maxwell S, McGowan S, Farrugia ME et al (2015) Mutations in GMPPB cause congenital myasthenic syndrome and bridge myasthenic disorders with dystroglycanopathies. Brain 138:2493–2504CrossRefPubMedPubMedCentral
10.
Zurück zum Zitat Garg N, Yiannikas C, Hardy TA, Belaya K, Cheung J, Beeson D, Reddel SW (2016) Late presentations of congenital myasthenic syndromes: how many do we miss? Muscle Nerve 54:721–727CrossRefPubMed Garg N, Yiannikas C, Hardy TA, Belaya K, Cheung J, Beeson D, Reddel SW (2016) Late presentations of congenital myasthenic syndromes: how many do we miss? Muscle Nerve 54:721–727CrossRefPubMed
11.
Zurück zum Zitat Parr JR, Andrew MJ, Finnis M, Beeson D, Vincent A, Jayawant S (2014) How common is childhood myasthenia? The UK incidence and prevalence of autoimmune and congenital myasthenia. Arch Dis Child 99:539–542CrossRefPubMed Parr JR, Andrew MJ, Finnis M, Beeson D, Vincent A, Jayawant S (2014) How common is childhood myasthenia? The UK incidence and prevalence of autoimmune and congenital myasthenia. Arch Dis Child 99:539–542CrossRefPubMed
12.
Zurück zum Zitat Natera-de Benito D, Töpf A, Vilchez JJ, González-Quereda L, Domínguez-Carral J, Díaz-Manera J, Ortez C, Bestué M, Gallano P, Dusl M, Abicht A, Müller JS, Senderek J, García-Ribes A, Muelas N, Evangelista T, Azuma Y, McMacken G, Paipa Merchan A, Rodríguez Cruz PM, Camacho A, Jiménez E, Miranda-Herrero MC, Santana-Artiles A, García-Campos O, Dominguez-Rubio R, Olivé M, Colomer J, Beeson D, Lochmüller H, Nascimento A (2017) Molecular characterization of congenital myasthenic syndromes in Spain. Neuromuscul Disord 27:1087–1098CrossRefPubMed Natera-de Benito D, Töpf A, Vilchez JJ, González-Quereda L, Domínguez-Carral J, Díaz-Manera J, Ortez C, Bestué M, Gallano P, Dusl M, Abicht A, Müller JS, Senderek J, García-Ribes A, Muelas N, Evangelista T, Azuma Y, McMacken G, Paipa Merchan A, Rodríguez Cruz PM, Camacho A, Jiménez E, Miranda-Herrero MC, Santana-Artiles A, García-Campos O, Dominguez-Rubio R, Olivé M, Colomer J, Beeson D, Lochmüller H, Nascimento A (2017) Molecular characterization of congenital myasthenic syndromes in Spain. Neuromuscul Disord 27:1087–1098CrossRefPubMed
13.
Zurück zum Zitat Morar B, Gresham D, Angelicheva D, Tournev I, Gooding R, Guergueltcheva V, Schmidt C, Abicht A, Lochmüller H, Tordai A, Kalmár L, Nagy M, Karcagi V, Jeanpierre M, Herczegfalvi A, Beeson D, Venkataraman V, Warwick Carter K, Reeve J, de Pablo R, Kučinskas V, Kalaydjieva L (2004) Mutation history of the Roma/gypsies. Am J Hum Genet 75:596–609CrossRefPubMedPubMedCentral Morar B, Gresham D, Angelicheva D, Tournev I, Gooding R, Guergueltcheva V, Schmidt C, Abicht A, Lochmüller H, Tordai A, Kalmár L, Nagy M, Karcagi V, Jeanpierre M, Herczegfalvi A, Beeson D, Venkataraman V, Warwick Carter K, Reeve J, de Pablo R, Kučinskas V, Kalaydjieva L (2004) Mutation history of the Roma/gypsies. Am J Hum Genet 75:596–609CrossRefPubMedPubMedCentral
14.
Zurück zum Zitat Beeson D, Hantai D, Lochmuller H, Engel AG (2005) 126th International Workshop: congenital myasthenic syndromes, 24-26 September 2004, Naarden, the Netherlands. Neuromuscul Disord 15:498–512CrossRefPubMed Beeson D, Hantai D, Lochmuller H, Engel AG (2005) 126th International Workshop: congenital myasthenic syndromes, 24-26 September 2004, Naarden, the Netherlands. Neuromuscul Disord 15:498–512CrossRefPubMed
15.
16.
Zurück zum Zitat Abicht A, Dusl M, Gallenmuller C, Guergueltcheva V, Schara U, Della Marina A et al (2012) Congenital myasthenic syndromes: achievements and limitations of phenotype-guided gene-after-gene sequencing in diagnostic practice: a study of 680 patients. Hum Mutat 33:1474–1484CrossRefPubMed Abicht A, Dusl M, Gallenmuller C, Guergueltcheva V, Schara U, Della Marina A et al (2012) Congenital myasthenic syndromes: achievements and limitations of phenotype-guided gene-after-gene sequencing in diagnostic practice: a study of 680 patients. Hum Mutat 33:1474–1484CrossRefPubMed
17.
Zurück zum Zitat Eymard B, Stojkovic T, Sternberg D, Richard P, Nicole S, Fournier E, Béhin A, Laforêt P, Servais L, Romero N, Fardeau M, Hantaï D, Membres du réseau national Syndromes Myasthéniques Congénitaux (2013) Congenital myasthenic syndromes: difficulties in the diagnosis, course and prognosis, and therapy—the French National Congenital Myasthenic Syndrome Network experience. Rev Neurol (Paris) 169:S45–S55CrossRef Eymard B, Stojkovic T, Sternberg D, Richard P, Nicole S, Fournier E, Béhin A, Laforêt P, Servais L, Romero N, Fardeau M, Hantaï D, Membres du réseau national Syndromes Myasthéniques Congénitaux (2013) Congenital myasthenic syndromes: difficulties in the diagnosis, course and prognosis, and therapy—the French National Congenital Myasthenic Syndrome Network experience. Rev Neurol (Paris) 169:S45–S55CrossRef
18.
Zurück zum Zitat Guergueltcheva V, Muller JS, Dusl M, Senderek J, Oldfors A, Lindbergh C et al (2012) Congenital myasthenic syndrome with tubular aggregates caused by GFPT1 mutations. J Neurol 259:838–850CrossRefPubMed Guergueltcheva V, Muller JS, Dusl M, Senderek J, Oldfors A, Lindbergh C et al (2012) Congenital myasthenic syndrome with tubular aggregates caused by GFPT1 mutations. J Neurol 259:838–850CrossRefPubMed
19.
Zurück zum Zitat Chaouch A, Muller JS, Guergueltcheva V, Dusl M, Schara U, Rakocevic-Stojanovic V et al (2012) A retrospective clinical study of the treatment of slow-channel congenital myasthenic syndrome. J Neurol 259:474–481CrossRefPubMed Chaouch A, Muller JS, Guergueltcheva V, Dusl M, Schara U, Rakocevic-Stojanovic V et al (2012) A retrospective clinical study of the treatment of slow-channel congenital myasthenic syndrome. J Neurol 259:474–481CrossRefPubMed
20.
Zurück zum Zitat Selcen D, Shen XM, Milone M, Brengman J, Ohno K, Deymeer F, Finkel R, Rowin J, Engel AG (2013) GFPT1-myasthenia: clinical, structural, and electrophysiologic heterogeneity. Neurology 81:370–378CrossRefPubMedPubMedCentral Selcen D, Shen XM, Milone M, Brengman J, Ohno K, Deymeer F, Finkel R, Rowin J, Engel AG (2013) GFPT1-myasthenia: clinical, structural, and electrophysiologic heterogeneity. Neurology 81:370–378CrossRefPubMedPubMedCentral
21.
Zurück zum Zitat Rodriguez Cruz PM, Belaya K, Basiri K, Sedghi M, Farrugia ME, Holton JL et al (2016) Clinical features of the myasthenic syndrome arising from mutations in GMPPB. J Neurol Neurosurg Psychiatry 87:802–809CrossRefPubMedPubMedCentral Rodriguez Cruz PM, Belaya K, Basiri K, Sedghi M, Farrugia ME, Holton JL et al (2016) Clinical features of the myasthenic syndrome arising from mutations in GMPPB. J Neurol Neurosurg Psychiatry 87:802–809CrossRefPubMedPubMedCentral
22.
Zurück zum Zitat Owen D, Topf A, Preethish-Kumar V, Lorenzoni PJ, Vroling B, scola RH et al (2018) Recessive variants of MuSK are associated with late onset CMS and predominant limb-girdle weakness. Am J Med Genet A 176:1594–1601CrossRefPubMed Owen D, Topf A, Preethish-Kumar V, Lorenzoni PJ, Vroling B, scola RH et al (2018) Recessive variants of MuSK are associated with late onset CMS and predominant limb-girdle weakness. Am J Med Genet A 176:1594–1601CrossRefPubMed
23.
Zurück zum Zitat Hoffmann K, Muller JS, Stricker S, Megarbane A, Rajab A, Lindner TH et al (2006) Escobar syndrome is a prenatal myasthenia caused by disruption of the acetylcholine receptor fetal gamma subunit. Am J Hum Genet 79:303–312CrossRefPubMedPubMedCentral Hoffmann K, Muller JS, Stricker S, Megarbane A, Rajab A, Lindner TH et al (2006) Escobar syndrome is a prenatal myasthenia caused by disruption of the acetylcholine receptor fetal gamma subunit. Am J Hum Genet 79:303–312CrossRefPubMedPubMedCentral
24.
Zurück zum Zitat Vogt J, Harrison BJ, Spearman H, Cossins J, Vermeer S, ten Cate LN, Morgan NV, Beeson D, Maher ER (2008) Mutation analysis of CHRNA1, CHRNB1, CHRND, and RAPSN genes in multiple pterygium syndrome/fetal akinesia patients. Am J Hum Genet 82:222–227CrossRefPubMedPubMedCentral Vogt J, Harrison BJ, Spearman H, Cossins J, Vermeer S, ten Cate LN, Morgan NV, Beeson D, Maher ER (2008) Mutation analysis of CHRNA1, CHRNB1, CHRND, and RAPSN genes in multiple pterygium syndrome/fetal akinesia patients. Am J Hum Genet 82:222–227CrossRefPubMedPubMedCentral
25.
Zurück zum Zitat Vogt J, Morgan NV, Marton T, Maxwell S, Harrison BJ, Beeson D, Maher ER (2009) Germline mutation in DOK7 associated with fetal akinesia deformation sequence. J Med Genet 46:338–340CrossRefPubMed Vogt J, Morgan NV, Marton T, Maxwell S, Harrison BJ, Beeson D, Maher ER (2009) Germline mutation in DOK7 associated with fetal akinesia deformation sequence. J Med Genet 46:338–340CrossRefPubMed
26.
Zurück zum Zitat Michalk A, Stricker S, Becker J, Rupps R, Pantzar T, Miertus J, Botta G, Naretto VG, Janetzki C, Yaqoob N, Ott CE, Seelow D, Wieczorek D, Fiebig B, Wirth B, Hoopmann M, Walther M, Körber F, Blankenburg M, Mundlos S, Heller R, Hoffmann K (2008) Acetylcholine receptor pathway mutations explain various fetal akinesia deformation sequence disorders. Am J Hum Genet 82:464–476CrossRefPubMedPubMedCentral Michalk A, Stricker S, Becker J, Rupps R, Pantzar T, Miertus J, Botta G, Naretto VG, Janetzki C, Yaqoob N, Ott CE, Seelow D, Wieczorek D, Fiebig B, Wirth B, Hoopmann M, Walther M, Körber F, Blankenburg M, Mundlos S, Heller R, Hoffmann K (2008) Acetylcholine receptor pathway mutations explain various fetal akinesia deformation sequence disorders. Am J Hum Genet 82:464–476CrossRefPubMedPubMedCentral
27.
Zurück zum Zitat Milone M, Shen XM, Selcen D, Ohno K, Brengman J, Iannacone ST et al (2009) Myasthenic syndrome due to defects in rapsyn: clinical and molecular findings in 39 patients. Neurology 73:228–235CrossRefPubMedPubMedCentral Milone M, Shen XM, Selcen D, Ohno K, Brengman J, Iannacone ST et al (2009) Myasthenic syndrome due to defects in rapsyn: clinical and molecular findings in 39 patients. Neurology 73:228–235CrossRefPubMedPubMedCentral
28.
Zurück zum Zitat Schara U, Christen HJ, Durmus H, Hietala M, Krabetz K, Rodolico C, Schreiber G, Topaloglu H, Talim B, Voss W, Pihko H, Abicht A, Müller JS, Lochmüller H (2010) Long-term follow-up in patients with congenital myasthenic syndrome due to CHAT mutations. Eur J Paediatr Neurol 14:326–333CrossRefPubMed Schara U, Christen HJ, Durmus H, Hietala M, Krabetz K, Rodolico C, Schreiber G, Topaloglu H, Talim B, Voss W, Pihko H, Abicht A, Müller JS, Lochmüller H (2010) Long-term follow-up in patients with congenital myasthenic syndrome due to CHAT mutations. Eur J Paediatr Neurol 14:326–333CrossRefPubMed
29.
Zurück zum Zitat Ben Ammar A, Petit F, Alexandri N, Gaudon K, Bauchè S, Rouche A et al (2010) Phenotype genotype analysis in 15 patients presenting a congenital myasthenic syndrome due to mutations in DOK7. J Neurol 257:754–766CrossRefPubMed Ben Ammar A, Petit F, Alexandri N, Gaudon K, Bauchè S, Rouche A et al (2010) Phenotype genotype analysis in 15 patients presenting a congenital myasthenic syndrome due to mutations in DOK7. J Neurol 257:754–766CrossRefPubMed
30.
Zurück zum Zitat Ohno K (2013) Glycosylation defects as an emerging novel cause leading to a limb-girdle type of congenital myasthenic syndromes. J Neurol Neurosurg Psychiatry 84:1064CrossRefPubMed Ohno K (2013) Glycosylation defects as an emerging novel cause leading to a limb-girdle type of congenital myasthenic syndromes. J Neurol Neurosurg Psychiatry 84:1064CrossRefPubMed
31.
Zurück zum Zitat Kinali M, Beeson D, Pitt MC, Jungbluth H, Simonds AK, Aloysius A, Cockerill H, Davis T, Palace J, Manzur AY, Jimenez-Mallebrera C, Sewry C, Muntoni F, Robb SA (2008) Congenital myasthenic syndromes in childhood: diagnostic and management challenges. J Neuroimmunol 201-202:6–12CrossRefPubMed Kinali M, Beeson D, Pitt MC, Jungbluth H, Simonds AK, Aloysius A, Cockerill H, Davis T, Palace J, Manzur AY, Jimenez-Mallebrera C, Sewry C, Muntoni F, Robb SA (2008) Congenital myasthenic syndromes in childhood: diagnostic and management challenges. J Neuroimmunol 201-202:6–12CrossRefPubMed
32.
Zurück zum Zitat Mihaylova V, Muller JS, Vilchez JJ, Salih MA, Kabiraj MM, D’Amico A et al (2008) Clinical and molecular genetic findings in COLQ-mutant congenital myasthenic syndromes. Brain 131:747–759CrossRefPubMed Mihaylova V, Muller JS, Vilchez JJ, Salih MA, Kabiraj MM, D’Amico A et al (2008) Clinical and molecular genetic findings in COLQ-mutant congenital myasthenic syndromes. Brain 131:747–759CrossRefPubMed
33.
Zurück zum Zitat Nicole S, Chaouch A, Torbergsen T, Bauche S, de Bruyckere E, Fontenille MJ et al (2014) Agrin mutations lead to a congenital myasthenic syndrome with distal muscle weakness and atrophy. Brain 137:2429–2443CrossRefPubMed Nicole S, Chaouch A, Torbergsen T, Bauche S, de Bruyckere E, Fontenille MJ et al (2014) Agrin mutations lead to a congenital myasthenic syndrome with distal muscle weakness and atrophy. Brain 137:2429–2443CrossRefPubMed
34.
Zurück zum Zitat McMacken G, Whittaker RG, Evangelista T, Abicht A, Dusl M, Lochmuller H (2018) Congenital myasthenic syndrome with episodic apnoea: clinical, neurophysiological and genetic features in the long-term follow-up of 19 patients. J Neurol 265:194–203CrossRefPubMed McMacken G, Whittaker RG, Evangelista T, Abicht A, Dusl M, Lochmuller H (2018) Congenital myasthenic syndrome with episodic apnoea: clinical, neurophysiological and genetic features in the long-term follow-up of 19 patients. J Neurol 265:194–203CrossRefPubMed
35.
Zurück zum Zitat Robb SA, Muntoni F, Simonds AK (2010) Respiratory management of congenital myasthenic syndromes in childhood: workshop 8th December 2009, UCL Institute of Neurology, London, UK. Neuromuscul Disord 20:833–838CrossRefPubMed Robb SA, Muntoni F, Simonds AK (2010) Respiratory management of congenital myasthenic syndromes in childhood: workshop 8th December 2009, UCL Institute of Neurology, London, UK. Neuromuscul Disord 20:833–838CrossRefPubMed
36.
Zurück zum Zitat Palace J, Lashley D, Bailey S, Jayawant S, Carr A, McConville J, Robb S, Beeson D (2012) Clinical features in a series of fast channel congenital myasthenia syndrome. Neuromuscul Disord 22:112–117CrossRefPubMed Palace J, Lashley D, Bailey S, Jayawant S, Carr A, McConville J, Robb S, Beeson D (2012) Clinical features in a series of fast channel congenital myasthenia syndrome. Neuromuscul Disord 22:112–117CrossRefPubMed
37.
Zurück zum Zitat Brueton LA, Huson SM, Cox PM, Shirley I, Thompson EM, Barnes PR et al (2000) Asymptomatic maternal myasthenia as a cause of the Pena-Shokeir phenotype. Am J Med Genet 92:1–6CrossRefPubMed Brueton LA, Huson SM, Cox PM, Shirley I, Thompson EM, Barnes PR et al (2000) Asymptomatic maternal myasthenia as a cause of the Pena-Shokeir phenotype. Am J Med Genet 92:1–6CrossRefPubMed
38.
Zurück zum Zitat Kosac A, Gavillet E, Whittaker RG (2013) Neurophysiological testing in congenital myasthenic syndromes: a systematic review of published normal data. Muscle Nerve 48:711–715CrossRef Kosac A, Gavillet E, Whittaker RG (2013) Neurophysiological testing in congenital myasthenic syndromes: a systematic review of published normal data. Muscle Nerve 48:711–715CrossRef
39.
Zurück zum Zitat Benatar M (2006) A systematic review of diagnostic studies in myasthenia gravis. Neuromuscul Disord 16:459–467CrossRefPubMed Benatar M (2006) A systematic review of diagnostic studies in myasthenia gravis. Neuromuscul Disord 16:459–467CrossRefPubMed
40.
Zurück zum Zitat Howard JF Jr (2013) Electrodiagnosis of disorders of neuromuscular transmission. Phys Med Rehabil Clin N Am 24:169–192CrossRefPubMed Howard JF Jr (2013) Electrodiagnosis of disorders of neuromuscular transmission. Phys Med Rehabil Clin N Am 24:169–192CrossRefPubMed
41.
Zurück zum Zitat Nicole S, Azuma Y, Bauche S, Eymard B, Lochmuller H, Slater C (2017) Congenital myasthenic syndromes or inherited disorders of neuromuscular transmission: recent discoveries and open questions. J Neuromuscul Dis 4:269–284CrossRefPubMedPubMedCentral Nicole S, Azuma Y, Bauche S, Eymard B, Lochmuller H, Slater C (2017) Congenital myasthenic syndromes or inherited disorders of neuromuscular transmission: recent discoveries and open questions. J Neuromuscul Dis 4:269–284CrossRefPubMedPubMedCentral
43.
Zurück zum Zitat Finlayson S, Morrow JM, Rodriguez Cruz PM, Sinclair CD, Fischmann A, Thornton JS et al (2016) Muscle magnetic resonance in congenital myastenic syndromes. Muscle Nerve 54:211–219CrossRefPubMedPubMedCentral Finlayson S, Morrow JM, Rodriguez Cruz PM, Sinclair CD, Fischmann A, Thornton JS et al (2016) Muscle magnetic resonance in congenital myastenic syndromes. Muscle Nerve 54:211–219CrossRefPubMedPubMedCentral
44.
Zurück zum Zitat Lindquist S, Stangel M (2011) Update on treatment options for Lambert–Eaton myasthenic syndrome: focus on use of amifampridine. Neuropsychiatr Dis Treat 7:341–349PubMedPubMedCentral Lindquist S, Stangel M (2011) Update on treatment options for Lambert–Eaton myasthenic syndrome: focus on use of amifampridine. Neuropsychiatr Dis Treat 7:341–349PubMedPubMedCentral
45.
Zurück zum Zitat Lashley D, Palace J, Jayawant S, Robb S, Beeson D (2010) Ephedrine treatment in congenital myasthenic syndrome due to mutations in DOK7. Neurology 74:1517–1523CrossRefPubMedPubMedCentral Lashley D, Palace J, Jayawant S, Robb S, Beeson D (2010) Ephedrine treatment in congenital myasthenic syndrome due to mutations in DOK7. Neurology 74:1517–1523CrossRefPubMedPubMedCentral
46.
Zurück zum Zitat Liewluck T, Selcen D, Engel AG (2011) Beneficial effects of albuterol in congenital endplate acetylcholinesterase deficiency and Dok-7 myasthenia. Muscle Nerve 44:789–794CrossRefPubMedPubMedCentral Liewluck T, Selcen D, Engel AG (2011) Beneficial effects of albuterol in congenital endplate acetylcholinesterase deficiency and Dok-7 myasthenia. Muscle Nerve 44:789–794CrossRefPubMedPubMedCentral
47.
Zurück zum Zitat Burke G, Hiscock A, Klein A, Niks EH, Main M, Manzur AY, Ng J, de Vile C, Muntoni F, Beeson D, Robb S (2013) Salbutamol benefits children with congenital myasthenic syndrome due to DOK7 mutations. Neuromuscul Disord 23:170–175CrossRefPubMed Burke G, Hiscock A, Klein A, Niks EH, Main M, Manzur AY, Ng J, de Vile C, Muntoni F, Beeson D, Robb S (2013) Salbutamol benefits children with congenital myasthenic syndrome due to DOK7 mutations. Neuromuscul Disord 23:170–175CrossRefPubMed
48.
Zurück zum Zitat Rodriguez Cruz PM, Palace J, Ramjattan H, Jayawant S, Robb SA, Beeson D (2015) Salbutamol and ephedrine in the treatment of severe AChR deficiency syndromes. Neurology 85:1043–1047CrossRefPubMedPubMedCentral Rodriguez Cruz PM, Palace J, Ramjattan H, Jayawant S, Robb SA, Beeson D (2015) Salbutamol and ephedrine in the treatment of severe AChR deficiency syndromes. Neurology 85:1043–1047CrossRefPubMedPubMedCentral
49.
Zurück zum Zitat Lee M, Beeson D, Palace J (2018) Therapeutic strategies for congenital myasthenic syndromes. Ann N Y Acad Sci 1412:129–136CrossRefPubMed Lee M, Beeson D, Palace J (2018) Therapeutic strategies for congenital myasthenic syndromes. Ann N Y Acad Sci 1412:129–136CrossRefPubMed
50.
Zurück zum Zitat Finlayson S, Spillane J, Kullmann DM, Howard R, Webster R, Palace J, Beeson D (2013) Slow channel congenital myasthenic syndrome responsive to a combination of fluoxetine and salbutamol. Muscle Nerve 47:279–282CrossRefPubMed Finlayson S, Spillane J, Kullmann DM, Howard R, Webster R, Palace J, Beeson D (2013) Slow channel congenital myasthenic syndrome responsive to a combination of fluoxetine and salbutamol. Muscle Nerve 47:279–282CrossRefPubMed
51.
Zurück zum Zitat Servais L, Baudoin H, Zehrouni K, Richard P, Sternberg D, Fournier E, Eymard B, Stojkovic T (2013) Pregnancy in congenital myasthenic syndrome. J Neurol 260:815–819CrossRefPubMed Servais L, Baudoin H, Zehrouni K, Richard P, Sternberg D, Fournier E, Eymard B, Stojkovic T (2013) Pregnancy in congenital myasthenic syndrome. J Neurol 260:815–819CrossRefPubMed
52.
Zurück zum Zitat Esposito S, Bruno C, Berardinelli A, Filosto M, Mongini T, Morandi L, Musumeci O, Pegoraro E, Siciliano G, Tonin P, Marrosu G, Minetti C, Servida M, Fiorillo C, Conforti G, Scapolan S, Ansaldi F, Vianello A, Castaldi S, Principi N, Toscano A, Moggio M (2014) Vaccination recommendations for patients with neuromuscular disease. Vaccine 32:5893–5900CrossRefPubMed Esposito S, Bruno C, Berardinelli A, Filosto M, Mongini T, Morandi L, Musumeci O, Pegoraro E, Siciliano G, Tonin P, Marrosu G, Minetti C, Servida M, Fiorillo C, Conforti G, Scapolan S, Ansaldi F, Vianello A, Castaldi S, Principi N, Toscano A, Moggio M (2014) Vaccination recommendations for patients with neuromuscular disease. Vaccine 32:5893–5900CrossRefPubMed
53.
Zurück zum Zitat Ishigaki K, Nicolle D, Krejci E, Leroy JP, Koenig J, Fardeau M, Eymard B, Hantaı̈ D (2003) Two novel mutations in the COLQ gene cause endplate acetylcholinesterase deficiency. Neuromuscul Disord 13:236–244CrossRefPubMed Ishigaki K, Nicolle D, Krejci E, Leroy JP, Koenig J, Fardeau M, Eymard B, Hantaı̈ D (2003) Two novel mutations in the COLQ gene cause endplate acetylcholinesterase deficiency. Neuromuscul Disord 13:236–244CrossRefPubMed
Metadaten
Titel
Italian recommendations for diagnosis and management of congenital myasthenic syndromes
verfasst von
Lorenzo Maggi
Pia Bernasconi
Adele D’Amico
Raffaella Brugnoni
Chiara Fiorillo
Matteo Garibaldi
Guja Astrea
Claudio Bruno
Filippo Maria Santorelli
Rocco Liguori
Giovanni Antonini
Amelia Evoli
Enrico Bertini
Carmelo Rodolico
Renato Mantegazza
Publikationsdatum
01.03.2019
Verlag
Springer International Publishing
Erschienen in
Neurological Sciences / Ausgabe 3/2019
Print ISSN: 1590-1874
Elektronische ISSN: 1590-3478
DOI
https://doi.org/10.1007/s10072-018-3682-x

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