Miopatía nemalínica asociada a paladar hendido submucoso y cardiopatía: presentación de un caso clínico
Palabras clave:
Miopatía nemalínica, cardiopatía congénita, paladar hendido submucosoResumen
Las miopatías congénitas son un grupo heterogéneo de enfermedades neuromusculares de
origen genético. La miopatía nemalínica es una patología importante que forma parte de este
grupo de enfermedades; su incidencia es de 1 en 50,000 recién nacidos vivos. Dependiendo
del grado de debilidad muscular, gravedad y edad de inicio se clasifican en seis subtipos. Las
principales características clínicas son hipotonía o debilidad generalizada en músculos faciales,
axiales y región proximal de extremidades; sin embargo, la presencia de cardiopatía es rara.
En este estudio se presenta el caso clínico de un paciente sin antecedentes heredofamiliares ni
neuromusculares de importancia con diagnóstico de miopatía nemalínica asociada a paladar
hendido submucoso y cardiopatía.
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Citas
North K, Wang C, Clarke N, Jungbluth H, Vainzof M,
Dowling J et al. Approach to the diagnosis of congenital
myopathies. Neuromuscular Disorders. 2014; 24; 97-116.
Shy GM, Engel WK, Somers J, Wanko T. Nemaline
myopathy. A new congenital myopathy. Brain. 1963;
: 793-810. doi: 10.1093/brain/86.4.793.
Sanoudou D, Beggs AH. Clinical and genetic hetero-
geneity in nemaline myopathy – a disease of skeletal
muscle thin filaments. Trends Mol Med. 2001; 7: 362-
Yamamoto DL, Vitiello C, Zhang J, Gokhin DS, Castaldi
A, Coulis G et al. The nebulin SH3 domain is dispensable
for normal skeletal muscle structure but is required for
effective active load bearing in mouse. J Neurol Sci.
; 126: 5477-5489.
Wallgren-Pettersson C, Beggs AH, Laing NG. 51st
ENMC International Workshop: Nemaline Myopathy.
Neuromuscul Disord. 1998; 8: 53-56.
Ryan MM, Schnell C, Strickland CD, Shield LK, Morgan
G, Iannaccone ST et al. Nemaline myophaty: a clinical
study of 143 cases. Ann Neurol. 2001; 50: 312-320.
North KN, Ryan MM. Nemaline myopathy. Gene
Reviews. Available at: www.ncbi.nlm.nih. gov/books/
NBK1288/. Accessed July 4, 2012.
Gatayama R, Ueno K, Nakamura H, Yanagi S, Ueda
H, Yamagishi H et al. Nemaline myopathy with dilated
Cardiomyopathy in childhood. Pediatrics. 2013; 131:
-1990. doi: 10.1542/peds.2012-1139.
Marseglia L, D’Angelo G, Manti S, Salpietro TA, Cavallari
V, Gitto E. Sudden cardiac arrest in a child with nemaline
myopathy. Ital J Pediatr. 2015; 41: 20.
Sambuughin N, Yau KS, Olivé M, Duff RM, Bayarsaikhan
M, Lu S et al. Dominant mutations in KBTBD13, a mem-
ber of the BTB/Kelch family, cause nemaline myopathy
with cores. Am J Hum Genet. 2010; 87: 842-847.
Wallgren-Pettersson C, Pelin K, Nowak KJ et al. Geno-
type-phenotype correlations in nemaline myopathy caused
by mutations in the genes for nebulin and skeletal muscle
alpha-actin. Neuromuscul Disord. 2004; 14: 461-470.
Pelin K, Donner K, Holmberg M et al. Nebulin mutations
in autosomal recessive nemaline myopathy: an update.
Neuromuscul Disord. 2002; 12: 680-686.
McDonald-McGinn DM, Emanuel BS, Zackai EH. 22q11.2
deletion syndrome. In: Pagon RA, Adam MP, Ardinger
HH, Wallace SE, Amemiya A et al (eds). GeneReviews(R)
[Internet]. (University of Washington, Seattle 1999).
Rosenfeld JA, Coe BP, Eichler EE, Cuckle H, Shaffer
LG. Estimates of penetrance for recurrent pathogenic
copy-number variations. Genet Med. 2013; 15: 478-481.
Edelmann L, Pandita RK, Morrow BE. Low-copy repeats
mediate the common 3-Mb deletion in patients with
velo-cardio-facial syndrome. Am J Hum Genet. 1999;
: 1076-1086.
Shaikh TH, Kurahashi H, Saitta SC, O’Hare AM, Hu P
et al. Chromosome 22-specific low copy repeats and
the 22q11.2 deletion syndrome: genomic organization
and deletion endpoint analysis. Hum Mol Genet. 2000;
: 489-501.
Nogueira SI, Hacker AM, Bellucco FT, Christofolini DM,
Kulikowski LD et al. Atypical 22q11.2 deletion in a patient
with DGS/VCFS spectrum. Eur J Med Genet. 2008; 51:
-230.
Beaujard MP, Chantot S, Dubois M, Keren B, Carpentier
W et al. Atypical deletion of 22q11.2: detection using the
FISH TBX1 probe and molecular characterization with
high-density SNP arrays. Eur J Med Genet. 2009; 52:
-327.
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