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[Morphological features of an optic nerve in premature infants according to the optical coherence tomography data]. / Morfologicheskie osobennosti zritel'nogo nerva u nedonoshennykh detei po dannym opticheskoi kogerentnoi tomografii.
Astasheva, I B; Guseva, M R; Atamuradov, R; Smirnov, D N; Marenkov, V V; Kyun, Yu A; Baranova, A R.
Afiliación
  • Astasheva IB; Pirogov Russian National Research Medical University, Moscow, Russia.
  • Guseva MR; Pirogov Russian National Research Medical University, Moscow, Russia.
  • Atamuradov R; Pirogov Russian National Research Medical University, Moscow, Russia.
  • Smirnov DN; Yudin City Clinical Hospital, Moscow, Russia.
  • Marenkov VV; Yudin City Clinical Hospital, Moscow, Russia.
  • Kyun YA; Morozov Children's City Clinical Hospital, Moscow, Russia.
  • Baranova AR; Pirogov Russian National Research Medical University, Moscow, Russia.
Zh Nevrol Psikhiatr Im S S Korsakova ; 124(5): 92-101, 2024.
Article en Ru | MEDLINE | ID: mdl-38884435
ABSTRACT

OBJECTIVE:

To assess the morphological state of the visual analyzer in premature infants in long-term. MATERIAL AND

METHODS:

We examined 40 premature children (74 eyes) aged 10.3±2.92 years (gestational age (GA) 25-34 weeks, birth weight (BW) 690-2700 g). Twenty mature children (40 eyes), aged 10.8±3.05 years, were examined as a control group. The children underwent standard ophthalmologic examination, optical coherence tomography (OCT) and recording of visual evoked potentials (VEP).

RESULTS:

The thickness of retinal nerve fiber layer (RNFL) is less in preterm infants than in term infants, regardless of retinopathy of prematurity (ROP) and refraction (p<0.05). Thickness loss has an inverse proportion with the degree of hypoxic-ischemic encephalopathy (HIE) and intraventricular hemorrhage (IVH) (p<0.05). Retinal thickness in fovea is significantly greater in preterm infants and has a direct proportionality with the degree of IVH and the number of days on artificial lung ventilation (p<0.05). Moderate organic changes were detected in conduction pathways in 43.08% of premature infants according to VEP data.

CONCLUSION:

The use of OCT and recording of VEP may improve the quality of comprehensive neuro-ophthalmologic diagnosis in preterm infants. The thickness loss of RNFL can be expected in premature infants with HIE and IVH.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Nervio Óptico / Retinopatía de la Prematuridad / Recien Nacido Prematuro / Tomografía de Coherencia Óptica / Potenciales Evocados Visuales Límite: Child / Female / Humans / Male / Newborn Idioma: Ru Revista: Zh Nevrol Psikhiatr Im S S Korsakova Asunto de la revista: NEUROLOGIA / PSIQUIATRIA Año: 2024 Tipo del documento: Article País de afiliación: Rusia Pais de publicación: Rusia
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Nervio Óptico / Retinopatía de la Prematuridad / Recien Nacido Prematuro / Tomografía de Coherencia Óptica / Potenciales Evocados Visuales Límite: Child / Female / Humans / Male / Newborn Idioma: Ru Revista: Zh Nevrol Psikhiatr Im S S Korsakova Asunto de la revista: NEUROLOGIA / PSIQUIATRIA Año: 2024 Tipo del documento: Article País de afiliación: Rusia Pais de publicación: Rusia