Inadequate treatment of patients with global developmental delay in Ecuador.

Authors

  • Marcelo E Cruz Ex Ministro de Salud del Ecuador. Miembro de Honor de la Academia Americana de Neurología. Quito
  • Alejandro Cruz Experto en Neurociencias. Neurologic International. Quito

DOI:

https://doi.org/10.19230/jonnpr.1239

Keywords:

Nerodevelopmental disorders, ACTH, cerebral maturation

Abstract

Based on experimental studies in animals and clinical experience with patients, we summarize the role of ACTH in the myelination process in children with global developmental delay. Fifty cases with this pathology treated in Quito, Ecuador, with intramuscular ACTH are presented. These patients had been treated inadequately with risperidone, an antipsychotic drug. ACTH and corticosteroids regulate cerebral growth and metabolism. ACTH accelerates myelination and stimulates RNA and DNA synthesis and influence positively on the cerebral myelination processes. These effects are shown by the significant development of motricity, language and learning in the children so treated. It would be important to continue with these studies, using MRI techniques to demonstrate the advance of myelination in the brain of children treated with ACTH.

Downloads

Download data is not yet available.

References

Gilar Corbi, R. Adquisición de habilidades cognitivas. Factores en el desarrollo inicial de la competencia experta. Tesis doctoral, Universidad de Alicante, 2003.

Adams, R.D., Victor, V., eds. Principles of Neurology ; McGraw-Hill Inc., USA 1977.

Goldman, citado en el Experto en Neurociencias, Proliferación y migración de las células nerviosas, Universidad de Salamanca, 2003

Carson, R. Myelination in Pediatric Neurology. Pediatric Neurology Resident Lecture Series. 2013

Menkes, J.H., ed. Textbook of Child Neurology; Henry Kimpton Publishers, London 1975

Kempermann G., Wiskott .L, Gage F. Functional significance of adult neurogenesis. Curr Opin Neurobiol. 2004 Apr; 14(2): 186-91.

Ferrer I., Soriano E., Del Río J. Cell death and removal in the cerebral cortex during development. Progr Neurobiol 1992; 39: 1-43.

Barkovich A., Kuzniecky R., Jackson G., Guerrini R., Dobyns W. Classification system for malformations of cortical development Neurology 2001; 57: 2168-2178

García Moreno, F., Migración tangencial de neuroblastos en el desarrollo temprano del telencéfalo, http://hdl.handle.net/10486/10713, 2008

Schaefer G., Bodensteiner J., Thompson J. Jr, Wilson D. Clinical and morphometric analysis of the hypoplastic corpus callosum. Arch Neurol. 1991 Sep; 48 (9): 933-6.

Lenn N. Brain plasticity and regeneration. AJNR.1992; 13: 505-515.

Huttenlocher P. Dendritic and synaptic pathology in mental retardation. Pediat Neurol1991; 7: 79–85

Menkes, J.H., ed. Textbook of Child Neurology; Henry Kimpton Publishers, London 1975.

Schadé JP., Meeter, K, Van Groeningen , W.B. Maturational aspects of the dendrites of the human cortex. Acta Morph. Neerl. Scand. 5:37, 1962.

Adams, R.D., Victor, V., eds. Principles of Neurology ; McGraw-Hill Inc., USA 1977.

Filippi C., Lin D., Tsiouris A., Watts R., Packard A., Heier L., Ulug A. Diffusion-tensor MR imaging in children with developmental delay: preliminary findings. Radiology. 2003 Oct; 229(1): 44-50.

Owens D., Kriegstein A. Is there more to GABA than synaptic inhibition? Nat Rev Neurosci. 2002 Sep; 3(9): 715-27.

Lujan R., Shigemoto R., Lopez-Bendito G. Glutamate and GABA receptor signaling in the developing brain. Neuroscience. 2005; 130(3): 567-80.

World Health Organization, Guía de Intervención mhGAP, 2015.

Prechtl, H.F.R., Prognostic value of neurological signs in the newborn. Proc R Soc Med 58:3, 1965.

Aguilera G. Factors controlling steroid biosynthesis in the zona glomerulosa of the adrenal. Journal of Steroid Biochemistry and Molecular Biology 1993 45 147±151.

Gill GN. ACTH regulation of the adrenal cortex. In Pharmacology of Adrenal Cortical Hormones, pp 35±39. Eds GN Gill. New York: Pergamon, 1979.

Kalra, V. ACTH Therapy in Refractory Generalized Epilepsy. [Indian J Pediatr 2009; 76 (1) : 91-93]

Crowther CA, Harding JE. Repeat doses of prenatal corticosteroids for women at risk of preterm birth for preventing neonatal respiratory disease. Cochrane Database of Systematic Reviews 2007; Issue 3. Art. No.: CD003935; DOI: 10.1002/14651858.CD003935.pub2.

García-Peñas, J.J. Tratamiento con fármacos antiepilépticos en los síndromes de regresión autista, REV NEUROL 2005; 40 (Supl 1): S173-S176.

Stefanatos, G., Grover, W. Case study: corticosteroid treatment of language regression in pervasive developmental disorder. J Acad Child Adolesc Psychiatry 1995; 34: 10007-11.

Etchepareborda MC.Tratamiento de los niños con electroencefalograma paroxístico sin crisis. Rev Neurol 2003 ;37 (3): 293-297.

Published

2016-12-19