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Abstract:

Introduction: These two eye movements have not been previously studied in this condition by this method. Methods: Five cases were studied. Both visual acuity and eye examination of anterior and posterior segments were normal. A Nicolet Nystar Plus system with chloride silver electrodes was used to record the EOG. Results: Of the two systems under study, the smooth pursuit system showed the most relevant anomalies, both in the Duane's eye and in the apparently healthy eye. No correlation was found between the pursuit and optokinetic nystagmus disorders. In some cases, more significant abnormalities were observed in the clinically normal eye. Conclusions: The results clearly demonstrated a significant impairment of the pursuit system. This suggests that this motor disorder is not exclusively caused by hypoplasia or aplasia of the nucleus of the abducens nerve (VIth cranial nerve). These abnormalities might be related to a poor development of the rhombencephalon since both supramotor nuclei as well as the pathways of this system arise from this region of the embryonic brain. In the particular case of OKN, the supramotor nuclei have a different origin. Therefore, these systems might be affected differently.

Registro:

Documento: Artículo
Título:Electro-oculography of smooth pursuit and optokinetic nystagmus eye movements in type I Duane's retraction syndrome
Autor:Melek, N.B.; Blanco, S.; Garcia, H.
Filiación:Instituto de Cálculo, Ciudad Universitario, Buenos Aires, Argentina
Instituto de Cálculo, Ciudad Universitaria-PII, 1428 Ciudad de Buenos Aires, Argentina
Palabras clave:silver chloride; adolescent; anterior eye segment; article; correlation analysis; Duane retraction syndrome; electrooculography; eye malformation; eye movement; female; human; male; optokinetic nystagmus; posterior eye chamber; priority journal; school child; vision test; visual acuity; Abducens Nerve; Adolescent; Child; Duane Retraction Syndrome; Electrooculography; Female; Humans; Male; Nystagmus, Optokinetic; Oculomotor Muscles; Oculomotor Nerve; Pursuit, Smooth; Rhombencephalon
Año:2006
Volumen:21
Número:1
Página de inicio:37
Página de fin:44
Título revista:Binocular Vision and Strabismus Quarterly
Título revista abreviado:Binocul. Vis. Strabismus Q.
ISSN:10886281
CODEN:BVSQF
CAS:silver chloride, 7783-90-6
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10886281_v21_n1_p37_Melek

Referencias:

  • Hotchkiss, M., Miller, N., Bilateral Duane's Retraction Syndrome: A clinical pathologic case report (1980) Arch Ophthalmol, 98, pp. 870-874
  • Miller, N., Kiel, S., Green, W., Clark, A., Unilateral Duane's Retraction Syndrome (Type I) (1982) Arch Ophthalmol, 100, pp. 1468-1472
  • Parsa, C.F., Grant, P.E., Dillon Jr., W.P., Du Lac, S., Hoyt, W.F., Absence of the abducens nerve in Duane Syndrome verified by magnetic resonance imaging (1998) Am J Ophthalmol, 125, pp. 399-401
  • Kim, J.H., Hwang, J.-M., Presence of the abducens nerve according to the type of Duane's Retraction Syndrome (2005) Ophthalmology, 112, pp. 109-113
  • Huber, A., Electrophysiology of the retraction syndromes (1974) Br J Ophthalmol, 58, pp. 619-622
  • Metz, H.S., Scott, A.B., Scott, W.E., Horizonal saccadic velocities in Duane's (1975) Am J Ophthalmol, 80, pp. 901-904
  • Nemet, P., Ron, S., Ocular saccades in Duane's Syndrome (1978) Br J Ophthalmol, 62, pp. 528-532
  • Melek, N., Espinosa, H., Consideraciones sobre el sindrome de retraccion de Duane (1980) Arch Oftalmol de Buenos Aires, 55, pp. 258-294
  • Gourdeau, A., Miller, N., Zee, D., Morris, J., Central ocular motor abnormalities in Duane's Retraction Syndrome (1981) Arch Ophthalmol, 99, pp. 1809-1810
  • Prieto-Diaz, J., Duane's Syndrome electro-oculography pattern (1985) J Pediatr Ophthalmol Strabismus, 22, pp. 243-245
  • Suna, T., Saccadic eye movements and forced development in Duane's Retraction Syndrome (1997) Neuro-Ophthalmology, 17, pp. 69-89
  • Moore, L., Feldon, S., Liu, S., Infrared oculography of Duane's Retraction Syndrome (Type I) (1988) Arch Ophthalmol, 106, pp. 943-946
  • (1975) Embriologia Medica, , Lagman J ed. Williams & Wilkins, Baltimore
  • Kaufman, P., Aim, A., Neural control of eye movements Adler's Physiology of the Eye 10th Ed., pp. 830-854. , Section 14: Extraocular muscles/Eye movements. Ch 36
  • Jay, W.M., Hoyt, C.S., Abnormal brainstem auditory evoked potential in Stilling, Turk, Duane Retraction Syndrome (1980) Am J Ophthalmol, 86, pp. 814-816

Citas:

---------- APA ----------
Melek, N.B., Blanco, S. & Garcia, H. (2006) . Electro-oculography of smooth pursuit and optokinetic nystagmus eye movements in type I Duane's retraction syndrome. Binocular Vision and Strabismus Quarterly, 21(1), 37-44.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10886281_v21_n1_p37_Melek [ ]
---------- CHICAGO ----------
Melek, N.B., Blanco, S., Garcia, H. "Electro-oculography of smooth pursuit and optokinetic nystagmus eye movements in type I Duane's retraction syndrome" . Binocular Vision and Strabismus Quarterly 21, no. 1 (2006) : 37-44.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10886281_v21_n1_p37_Melek [ ]
---------- MLA ----------
Melek, N.B., Blanco, S., Garcia, H. "Electro-oculography of smooth pursuit and optokinetic nystagmus eye movements in type I Duane's retraction syndrome" . Binocular Vision and Strabismus Quarterly, vol. 21, no. 1, 2006, pp. 37-44.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10886281_v21_n1_p37_Melek [ ]
---------- VANCOUVER ----------
Melek, N.B., Blanco, S., Garcia, H. Electro-oculography of smooth pursuit and optokinetic nystagmus eye movements in type I Duane's retraction syndrome. Binocul. Vis. Strabismus Q. 2006;21(1):37-44.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10886281_v21_n1_p37_Melek [ ]