Publications by authors named "Jose L Torres-Pena"

Clinical Relevance: The detection of abnormal values of peripapillary nerve fibre layer (pRNFL) thickness measured with optical coherence tomography (OCT) is important for detecting optic nerve disease in children.

Background: To evaluate the level of agreement between the adult reference database supplied with an OCT device and the present paediatric study database for the measurement of pRNFL thickness in children. This study also aimed to provide reference values for pRNFL thickness according to the spherical equivalent in the paediatric population.

View Article and Find Full Text PDF

Purpose: The purpose of the study was to obtain a pediatric reference database for optic disc parameters and interocular symmetry. To ascertain factors that modify these parameters (age, spherical equivalent [SE], and sex).

Methods: This was a cross-sectional study.

View Article and Find Full Text PDF

Purpose: To determine changes in macular thickness profile according to gestational age (GA) and to assess interocular symmetry in the macula of children born very preterm.

Methods: In this cross-sectional study of preterm (n = 106) and term-born (n = 49) children 5-8 years of age at time of examination, optical coherence tomography was used to measure macula thickness as described in the ETDRS study. Statistical analyses included stratified and multivariable analyses.

View Article and Find Full Text PDF

Purpose: To investigate the association between the ganglion cell complex (GCC) thickness at early school-age and prematurity and other neonatal factors.

Methods: Cross-sectional study. The sample included very preterm children with gestational age (GA) below 32 weeks or birthweight below 1500 g enrolled in a follow-up program (n = 101) and a comparison group of term-born children (n = 49).

View Article and Find Full Text PDF

Purpose: Optical coherence tomography (OCT) software is used to classify abnormality of macular thickness by colour category based on reference data from adult series. We assessed the impact of using paediatric reference thickness values for macular thickness instead of adult reference values.

Methods: Cross-sectional study.

View Article and Find Full Text PDF

Background: Assessment of interobserver reproducibility and interocular symmetry using optical coherence tomography (OCT)-based measurements of the macular ganglion cell complex (GCC) in healthy children facilitates interpretation of OCT data. We assessed the interobserver reproducibility and interocular symmetry of GCC and evaluated candidate determinants.

Methods: This was a cross-sectional study performed in a primary and tertiary health-care setting.

View Article and Find Full Text PDF
Article Synopsis
  • Optical coherence tomography (OCT) software typically uses adult reference values for assessing macular ganglion cell layers, which can misclassify children’s eye health.
  • A cross-sectional study involving 140 healthy children (5-18 years old) evaluated the impact of using pediatric reference values and resulted in age-specific data for better accuracy.
  • The findings highlighted a significant difference: adult software misidentified low ganglion cell thickness in about 14% of children, emphasizing the need for pediatric-specific norms to enhance detection of eye conditions in younger individuals.
View Article and Find Full Text PDF

Specific genetic deficiencies are a rare cause that should be included in the diagnostic algorithm of disseminated herpetic lesions. The aim of this article is to describe the ocular herpetic manifestations in a rare genetic disorder called GATA2 deficiency. We present the clinical case of a 26-year-old male with dendritic ulcers in his cornea, marrow aplasia and idiopathic chronic lymphedema.

View Article and Find Full Text PDF

Alveolar rhabdomyosarcoma (RMS) has a predilection for the deep soft tissues of the extremities and mainly occurs in children. Although the tumor may originate in other sites, such as the nasal cavity or paranasal sinus, invasion of the orbit is unusual. We describe the clinicopathological features of 2 cases of alveolar RMS of the nasal cavity or paranasal sinus in adult patients with orbital extension.

View Article and Find Full Text PDF