Skip to main content
Log in

Early-onset myasthenia gravis: Clinical characteristics and response to therapy

  • Neuropediatrics
  • Published:
European Journal of Pediatrics Aims and scope Submit manuscript

Abstract

We studied 59 children with myasthenia gravis (MG). Disease onset was pre-pubertal in 26 patients and post-pubertal in 33. The male to female ratio was 0.62 in the early- and 0.17 in the late-onset groups. The frequency of ocular MG was higher in patients with prepubertal onset. Patients with generalized MG generally showed a good response to thymectomy and corticosteroid therapy proved effective with no major side-effects. In our experience early-onset MG has the same course as in adult life. We recommend thymectomy for generalized disease in childhood, except in very young children on account of possible long-term effects on immunological development. Immunosuppressive therapy should be considered in severely affected patients who do not respond adequately to other therapies.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Abbreviations

AChEs:

anticholinesterase drugs

MG:

myasthenia gravis

References

  1. Bartoccioni E, Scuderi F, Scoppetta C, Evoli A, Tonali P, Guidi L, Bartoloni C, Terranova T (1980) Myasthenia Gravis, thymetomy and anti-acetylcholine receptor antibody. J Neurol 224:9–15

    Google Scholar 

  2. Bjorkholm M, Holm G, Johansson B, Mellstedt H (1975) T-Lymphocyte deficiency following adult thymectomy in man. Scan J Haematol 14:210–215

    Google Scholar 

  3. Brearley S, Gentle TA, Baynham MI, Roberts KD, Abrams LD, Thompson RA (1987) Immunodeficiency following neonatal thymectomy in man. Clin Exp Immunol 70:322–327

    Google Scholar 

  4. Campbell JR, Bisio JM, Harrison MW, Campbell T, (1983) Surgical treatment of MG in childhood. J Pediatr Surg 18:857–861

    Google Scholar 

  5. Furman WL, Buckley PJ, Green AC, Stokes DC, Chien LT (1985) Thymoma and MG in a 4-years old child. Cancer 56: 2703–2706

    Google Scholar 

  6. Housley J, Oppenheim J (1967) Lymphocyte transformation in thymetomized and non thymectomized patients with MG. Br Med J 2:679–681

    Google Scholar 

  7. Kornfeld P, Siegal S, Weiner L, Osserman KE (1965) Studies in MG. Ann Intern Med 63:416–427

    Google Scholar 

  8. Lindstrom JM (1977) An assay for antibodies to human acetilcholine receptor in serum from patients with MG. Clin Immunol Immunopathol 7:36–43

    Google Scholar 

  9. Oosterhuis HJGH (1984) Myasthenia gravis. Churchill Livingstone, Edinburgh

    Google Scholar 

  10. Osserman KE (1958) Myasthenia Gravis. Grune and Stratton, New York

    Google Scholar 

  11. Pirofski B, Reid RR, Ramirez-Mateos JC, Bardana EJ, August A (1972) Synergistic immunosuppressive action of antithymocyte antisera and thymectomy in the human. Clin Exp Immunol 12:89–101

    Google Scholar 

  12. Roach ES, Buono G, MacLean WT, Weaver G (1986) Earlyonset MG. J Pediatr 108:193–197

    Google Scholar 

  13. Rodriguez M, Gomez MR, Howard FM, Tailor WF (1983) MG in children: long-term follow-up. Ann Neurol 13:504–510

    Google Scholar 

  14. Sandilands GP, Gray K, Cooney A, Anderson JR, Simpson JA, Behan PO (1975) Rosette tests following thymectomy. Lancet I:171–172

    Google Scholar 

  15. Sarnat HB, McGarry JD, Lewis E (1977) Effective treatment of infantile MG by combined prednisone and thymectomy. Neurology 27:550–553

    Google Scholar 

  16. Shibata T, Koga Y, Onitsuka T, Karashima S, Sawa S, Murayama T, Kohno M (1986) Primary malignant thymoma in a 6-years-old boy. Jpn J Surg 16:439–442

    Google Scholar 

  17. Talal N (1980) Toferance and autoimmunity. In: Parker CW (ed) Clinical immunology. Saunders, Philadelphia, pp 86–114

    Google Scholar 

  18. Vaessen LMB, Broekhuizen R, Rozin GJ, Vos JG, Schurman HJ (1986) T-cell development during ageing in congenitally athymic (nude) rats. Scand J Immunol 24:223–235

    Google Scholar 

  19. Youssef S (1983) Thymectomy for myasthenia gravis in children. J Pediatr Surg 18:537–541

    Google Scholar 

  20. Zollinger RM, Lindem MC, Filler RM (1964) Effect of thymectomy on skin homograft survival in children. N Engl J Med 270:707–709

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Batocchi, A.P., Evoli, A., Palmisani, M.T. et al. Early-onset myasthenia gravis: Clinical characteristics and response to therapy. Eur J Pediatr 150, 66–68 (1990). https://doi.org/10.1007/BF01959485

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01959485

Key words

Navigation