| 1. |
- Ceynowa, Dylan J., et al.
(författare)
-
Morning Glory Disc Anomaly in childhood - a population-based study
- 2015
-
Ingår i: Acta Ophthalmologica. - : Wiley. - 1755-375X .- 1755-3768. ; 93:7, s. 626-634
-
Tidskriftsartikel (refereegranskat)abstract
- Purpose: To report prevalence, ocular characteristics and coexisting neurological, behavioural, somatic and neuroradiological abnormalities in children and adolescents with morning glory disc anomaly (MGDA).Methods: In a cross-sectional population-based study, 12 patients with MGDA, aged 2-20years, were identified. All 12 agreed to ophthalmological assessments including visual functions, refraction, fundus photography, optical coherence tomography (OCT) and ocular motor score (OMS). Neurological examinations and behavioural/developmental screening were carried out. Data from previous or new neuroradiological investigations were collected.Results: The prevalence of MGDA was 2.6/100000. MGDA was unilateral in 11/12 patients with a best-corrected visual acuity (BCVA) in the MGDA eye ranging from hand motion to 0.65 (median 0.06). Severe microphthalmus prevented unilaterality to be determined in one adolescent. All patients had a binocular BCVA of 0.5. OMS showed abnormalities in pupil response, vestibulo-ocular reflex, stereo visual acuity, strabismus and convergence. OCT revealed peripapillary or macular oedema in 5/8 patients and foveal aplasia in 3/8 patients. Three patients had extensive capillary hemangiomas, of which one had PHACES syndrome and one had additional cerebrovascular anomalies and corpus callosum agenesis. Neuroradiology showed craniovascular anomalies in two patients. Neurology was mostly normal. Behavioural/developmental screening showed attention deficit hyperactivity disorder in one patient.Conclusions: The prevalence data, previously not reported, of morning glory disc anomaly was 2.6/100 000. Coexisting retinal peripapillary or macular oedema was common, as were cerebral abnormalities and/or cutaneous vascular malformations. The associated findings may not be discovered through routine ophthalmological examination why OCT and neuroimaging are called for.
|
|
| 2. |
- Ek, Lena, et al.
(författare)
-
Decline in executive functions and speed in suspected low-grade gliomas : A 3-year follow-up of a clinical cohort
- 2018
-
Ingår i: Applied Neuropsychology. Adult. - : Informa UK Limited. - 2327-9095 .- 2327-9109. ; 25:4, s. 376-384
-
Tidskriftsartikel (refereegranskat)abstract
- Changes over time in information processing speed and executive functions (EFs) were studied in patients with suspected low-grade gliomas (LGG) 3 years after diagnosis. Using a person-oriented approach, the study aimed at focusing solely on two cognitive domains known to be significant in the understanding of the impact of white matter diseases. The Barkley’s hybrid model of EFs was used as a theoretical framework for the evaluation of EFs. The majority of the patients showed a decline in at least one of these two cognitive domains indicating that the progress of diffuse brain injury cannot be neglected in understanding neuropsychological changes over time in patients with LGG. In our sample, higher age and radiological signs of radiotherapy-induced brain atrophy were seen in patients with a decline in both domains.
|
|
| 3. |
- Ek, Lena, 1961-, et al.
(författare)
-
Early cognitive impairment in a subset of patients with presumed low-grade glioma
- 2010
-
Ingår i: Neurocase. - : Informa UK Limited. - 1355-4794 .- 1465-3656. ; 16:6, s. 503-511
-
Tidskriftsartikel (refereegranskat)abstract
- We investigated the presence of cognitive impairment, in adults with presumed low-grade glioma at early stage of disease prior to major treatments, in relation to neurological symptoms and radiological characteristics of the tumour. Sixteen patients were evaluated. A subset of patients was identified with clearly impaired cognition. Patients with cognitive impairment often had large tumours in the left frontal lobe, were relatively young, and most of them were males. We conclude that cognitive dysfunction may be present already at early stage of disease, and that early identification of patients at risk is warranted.
|
|
| 4. |
|
|
| 5. |
|
|
| 6. |
|
|
