Two 11-Years Periods Statistics and Trends of Enucleation and Evisceration.

PURPOSE: The indications for evisceration and enucleation are still evolving and controversial. The study aims to describe trends of enucleation versus evisceration in one center. METHODS: In period 1998-2019 were 353 patients were included in the study. Statistical results and Chi-square test for pair-wise comparisons for the statistical significance in comparing two subgroups (years periods 1998-2008 and 2009-2019) per category have been evaluated. RESULTS: The enucleation was performed in 306 patients, and the evisceration was performed in 47 patients. In 221 patients with the tumor exclusively enucleation was indicated. For the operation technique, the authors got a chi-square value of 0.027, and the associated P value is at 0.8695, then the number of evisceration and enucleation in subgroups have not confirmed independency. For the tumor presence, the authors got a chi-square value of 5.4, and the associated P value is at 0.02, then the number of validated/nonvalidated tumor presence in subgroups confirmed independency. CONCLUSIONS: The performed enucleations had 98% cases uveal melanoma, 1% of cases of another type of malignancy (lymphoma non-Hodgkin type), and 1% cases with benign tumor. Enucleation is also today most frequently due to malignant intraocular tumors, whereas evisceration if most frequently for the phthisis eye after a trauma or a previous intraocular surgery. In our study in 22 years interval also in the second period, there was an increased trend of enucleation due to intraocular malignancy. It can have many reasons, especially, that patients are sent to oncology centers late in the advanced stage of tumor.

Transient myopia as rare condition after neurosurgery.

Refractive changes may be caused by systemic diseases such as diabetes mellitus, lupus erythematosus, or hypothyroidism. However, refractive changes following the removal of a brain tumour have not been reported. In our case report, we describe a young woman without any systemic disease. She came to the emergency department in our hospital, where she reported a headache on admission and no other difficulties. Vital computer tomography was performed at the emergency outpatient clinic. The frontoparietal round hypodense lesion with an indicated dense margin - suspicious abscess, was detected. The patient was admitted to the Neurological Department of Slovak Medical University to have her condition diagnosed. After magnetic resonance, she was admitted to the Neurosurgery department, she underwent a neurosurgical procedure, where the diffuse anaplastic glioma grade II was histopathologically confirmed. Afterward, she reported worsening of vision. We diagnosed transient myopia, which is a rare condition. One month after the procedure the patient's eyes were again emmetropic without any harm on eyes.

The Natural History of Retinal Vascular Changes from Infancy to Adulthood in Wyburn-Mason Syndrome.

Wyburn-Mason syndrome is a rare, non-hereditary congenital neurocutaneous disorder leading to arteriovenous malformations. Malformations are characterized by an artery that is directly connected to veins without a capillary system and forms a fragile mass of abnormal vessels. It can be found in the midbrain, in the eyes, orbit, and rarely in cutaneous nevi. Neurological and ocular symptoms are the most common. Ocular signs and symptoms include abnormally dilatated vessels of conjunctiva, nystagmus, strabismus, vitreous hemorrhage, vein occlusions, retinal detachment, etc. Neurological symptoms may include headaches, paralysis, epistaxis, hydrocephalus, and hemiparesis. Imaging modalities such as MRI/CT angiography, optical coherence angiography, and fluorescein angiography are the most important for the identification of arteriovenous malformations. In our case report, we present an eight-month-old girl with an incidental finding of retinal angiomatosis on the left eye and was subsequently diagnosed with Wyburn-Mason syndrome. We compare the findings from the first visit to her clinical findings 20 years later.

Idiopathic intracranial hypertension with optic nerve edema - treatment options, case report.

Pseudotumor cerebri, benign intracranial hypertension or idiopathic intracranial hypertension are all terms used for a neurological syndrome consisting of increased intracranial pressure, headache and possible edema of the optic nerve head and decreased visual function. Normal findings in contrast agent computed tomography or magnetic resonance imaging of the head in physiological neurological findings, with the exception of paresis VI, indicate an increase in pressure of laboratory normal cerebrospinal fluid (CSF) of unknown cause. In this article we describe what idiopathic intracranial hypertension is, what manifestations can occur from an ophthalmological point of view and how to treat them. Case report: The 47 years old female patient was sent for a consultation examination to the neurophthalmologic outpatient clinic of the Department of Ophthalmology, Comenius University, Bratislava. She reported about one and a half years of headache and impaired visual function. After repeated examinations in neurology, neurosurgery and ophthalmology outpatient clinic an edema of the optic nerve head was found. The patient was sent again for neurosurgical check-up. The lumboparietal drainage was performed. The patient continued to be monitored and received interdisciplinary treatment that resulted in the patient's central visual acuity decreasing slightly, but without loss of vision.