RESUMEN
Introduction: To analyze the static and dynamic pupillometrics in migraine patients with aura and compare these parameters to those in age- and sex-matched healthy participants. Methods: This cross-sectional study included 34 patients with migraine and 37 healthy participants as a control group. The static pupillometrics consisted of scotopic pupil diameter (PD), mesopic PD, and low and high photopic PD. The dynamic pupillometrics were as follows: the initial diameter, amplitude of pupil contraction, latency of pupil contraction, duration of pupil contraction, velocity of pupil contraction, latency of pupil dilation, duration of pupil dilation, and velocity of pupil dilation. All participants were evaluated during a headache-free period. An automatic quantitative infrared pupillometry system was used to examine the pupillary characteristics of the eyes. Results: The static and dynamic pupillary parameters except the latency of pupil contraction did not significantly differ between the migraine patients during an attack-free period and the healthy participants. The latency of pupil contraction was significantly statistically lower in migraine group than healthy subjects. Also, the scotopic PD differed significantly in the inter-eye comparison within migraine patients (p<0.05). Conclusion: A significant inter-eye difference in scotopic PD values and the lower latency of pupil contraction in migraine patients with aura in the headache-free period might be attributed to a shift of the pupillary balance towards the parasymphathetic system.
RESUMEN
BACKGROUND: To evaluate the demographic, etiological, and clinical properties, as well as the treatment modalities of neuro-ophthalmological diseases in childhood. METHODS: We retrospectively analyzed the clinical data of patients younger than 18 years old who were referred to the Neuro-Ophthalmology Department of Ulucanlar Eye Hospital from 2004 to 2019. RESULTS: Of 1,910 patients who presented to the Neuro-Ophthalmology Department, 128 (6.7%) were younger than 18 years old at diagnosis, and their data were analyzed. The three most common diagnoses were congenital optic disc (OD) abnormalities in 43 (33.5%), optic neuropathies in 42 (32.8%), and idiopathic intracranial hypertension in 11 (8.5%) patients. The most frequent symptoms were as follows: decreased visual acuity in 36 (28.1%), headache in 32 (25%), and no symptoms in 19 (14.8%) patients. The best visual prognosis was associated with inflammatory optic neuritis, while hereditary and compressive optic neuropathy resulted in poor visual acuity outcomes. CONCLUSIONS: Congenital OD abnormalities and optic neuropathies are the most frequently seen disorders among children with neuro-ophthalmological diseases. Clinicians should also be aware that children without any symptoms may also have neuro-ophthalmological disorders.