Øystein Kalsnes Jørstad
- Retinal consultant; MD
Publications 2024
Leber Hereditary Optic Neuropathy Case Report: Clinical Presentation and Treatment with Idebenone Reinforce the Evidence for m.3866T>C as a Causative Variant
Case Rep Ophthalmol, 15 (1), 513-517
DOI 10.1159/000539445, PubMed 39015230
A health economic pilot study comparing two diabetic retinopathy screening strategies
Sci Rep, 14 (1), 15618
DOI 10.1038/s41598-024-66405-2, PubMed 38971860
Validation of the European visual field standards for driving: A driving simulator-based study
Acta Ophthalmol (in press)
DOI 10.1111/aos.16783, PubMed 39428625
A proof-of-concept study of a prototype needle that mitigates intraocular pressure rise following intravitreal injection
Int J Retina Vitreous, 10 (1), 73
DOI 10.1186/s40942-024-00590-0, PubMed 39390497
Publications 2023
Accuracy, Precision, and Residual Volume of Commonly Used Syringes for Intravitreal Injections and the Impact on Intraocular Pressure
Ophthalmol Retina, 7 (10), 892-900
DOI 10.1016/j.oret.2023.06.003, PubMed 37302655
Intravitreal anti-vascular endothelial growth factor therapy for retinal diseases in Norway from 2011 to 2021: A combined registry and survey study
Acta Ophthalmol, 102 (5), 544-554
DOI 10.1111/aos.16598, PubMed 38071435
Pharmaceutical compounding and storage of faricimab in a syringe for intravitreal injection do not impair stability and bi-specific binding properties
Int J Retina Vitreous, 9 (1), 65
DOI 10.1186/s40942-023-00507-3, PubMed 37936232
Accuracy and residual volume of intravitreal injection syringes in administration of very small volumes
Eye (Lond), 38 (2), 395-396
DOI 10.1038/s41433-023-02670-1, PubMed 37500753
[A woman in her sixties who no longer recognised what she saw]
Tidsskr Nor Laegeforen, 143 (16)
DOI 10.4045/tidsskr.23.0198, PubMed 37938009
A Pilot Study of Implementing Diabetic Retinopathy Screening in the Oslo Region, Norway: Baseline Results
Biomedicines, 11 (4)
DOI 10.3390/biomedicines11041222, PubMed 37189840
Publications 2022
Re: Writing committee for the Post-Injection Endophthalmitis Study Group, et al.: The influence of universal face mask use on endophthalmitis risk after intravitreal anti-vascular endothelial growth factor injections (Ophthalmology. 2021;128:1620-1626)
Ophthalmology, 129 (5), e61-e62
DOI 10.1016/j.ophtha.2022.01.017, PubMed 35232584
Primary vitrectomy or intravitreal antibiotics followed by early vitrectomy for acute endophthalmitis: A prospective observational study
Acta Ophthalmol, 101 (1), 100-108
DOI 10.1111/aos.15207, PubMed 35751448
A novel homozygous variant in the SPG7 gene presenting with childhood optic nerve atrophy
Am J Ophthalmol Case Rep, 26, 101400
DOI 10.1016/j.ajoc.2022.101400, PubMed 35243150
Retinal injuries in seven teenage boys from the same handheld laser
Am J Ophthalmol Case Rep, 27, 101596
DOI 10.1016/j.ajoc.2022.101596, PubMed 35664446
Biophysical differences in IgG1 Fc-based therapeutics relate to their cellular handling, interaction with FcRn and plasma half-life
Commun Biol, 5 (1), 832
DOI 10.1038/s42003-022-03787-x, PubMed 35982144
A Silicone Oil-Free Syringe Tailored for Intravitreal Injection of Biologics
Front Ophthalmol (Lausanne), 2, 882013
DOI 10.3389/fopht.2022.882013, PubMed 38983507
Healthcare expenditure of intravitreal anti-vascular endothelial growth factor inhibitors compared with dexamethasone implant for diabetic macular oedema
Acta Ophthalmol, 100 (8), e1630-e1640
DOI 10.1111/aos.15151, PubMed 35467793
Transition from Laser to Intravitreal Injections for Diabetic Retinopathy: Hospital Utilization and Costs from an Extended Healthcare Perspective
Int J Environ Res Public Health, 19 (19)
DOI 10.3390/ijerph191912603, PubMed 36231903
Idiopathic Duro-Optic Calcification
J Neuroophthalmol, 44 (1), e204
DOI 10.1097/WNO.0000000000001722, PubMed 36255093
Noninvasive Estimation of Pulsatile and Static Intracranial Pressure by Optical Coherence Tomography
Transl Vis Sci Technol, 11 (1), 31
DOI 10.1167/tvst.11.1.31, PubMed 35050344
[Differential treatment of one-eyed and two-eyed persons in the driving licence regulations]
Tidsskr Nor Laegeforen, 142 (4)
DOI 10.4045/tidsskr.22.0031, PubMed 35239269
[Health requirements for driving licences – on the right path with new technology]
Tidsskr Nor Laegeforen, 142 (16)
DOI 10.4045/tidsskr.22.0607, PubMed 36345625
National application of the European visual field standards for driving: a survey study
BMJ Open Ophthalmol, 7 (1), e000904
DOI 10.1136/bmjophth-2021-000904, PubMed 35295687
A Multi-Lumen Glaucoma Stent With Titratable Pressure-Lowering Effect: A Proof of Concept Study
Transl Vis Sci Technol, 11 (9), 20
DOI 10.1167/tvst.11.9.20, PubMed 36149647
Publications 2021
Mask use by patients in the context of COVID-19 can increase the risk of postinjection endophthalmitis
Acta Ophthalmol, 100 (3), e859-e860
DOI 10.1111/aos.14945, PubMed 34155818
Acute macular neuroretinopathy following COVID-19 vaccination
Eye (Lond), 36 (3), 644-645
DOI 10.1038/s41433-021-01610-1, PubMed 34158652
Choosing Wisely: recommendations from the Norwegian Ophthalmological Society
Acta Ophthalmol, 100 (6), 716
DOI 10.1111/aos.15080, PubMed 34904382
The acute phase response protein SERPINA3 is increased in tear fluid from the unaffected eyes of patients with unilateral acute anterior uveitis
J Ophthalmic Inflamm Infect, 11 (1), 19
DOI 10.1186/s12348-021-00249-z, PubMed 34212267
[Transient smartphone blindness]
Tidsskr Nor Laegeforen, 141 (5)
DOI 10.4045/tidsskr.20.0972, PubMed 33754676
The first Norwegian doctorate in multiple sclerosis
Tidsskr Nor Laegeforen, 141 (5)
DOI 10.4045/tidsskr.20.0993, PubMed 33754679
Switching to aflibercept versus continuing bevacizumab for treatment-resistant neovascular age-related macular degeneration: a one-year comparative observational study
Acta Ophthalmol, 99 (8), e1354-e1359
DOI 10.1111/aos.14825, PubMed 33638291
Bilateral calcification of the optic nerve sheath: A diagnostic dilemma
Am J Ophthalmol Case Rep, 22, 101106
DOI 10.1016/j.ajoc.2021.101106, PubMed 33997471
Can the ampoules of covid-19 vaccine be used better?
Tidsskr. Nor. Laegeforen., 141 (2), 110
A traffic perimetry test that adheres to the European visual field requirements for group 2 drivers
Acta Ophthalmol, 99 (7), e1253-e1254
DOI 10.1111/aos.14742, PubMed 33421353
The Value of Macular Optical Coherence Tomography in Watchful Waiting of Suprasellar Masses: A 2-Year Observational Study
J Neuroophthalmol, 41 (4), e516-e522
DOI 10.1097/WNO.0000000000000993, PubMed 33252889
A woman in her forties with unilateral blurred vision and pain upon eye movement
Tidsskr Nor Laegeforen, 141 (9)
DOI 10.4045/tidsskr.20.0932, PubMed 34107654
Cluster of symptomatic silicone oil droplets following intravitreal injections: a 1-year observational study
BMJ Open Ophthalmol, 6 (1), e000764
DOI 10.1136/bmjophth-2021-000764, PubMed 34485702
Publications 2020
Does Pharmaceutical Compounding of Vascular Endothelial Growth Factor Inhibitors for Intravitreal Use Alter the Risk of Post-injection Endophthalmitis?
Ocul Immunol Inflamm, 30 (3), 713-716
DOI 10.1080/09273948.2020.1820530, PubMed 33026900
Unilateral acute anterior uveitis is associated with ipsilateral changes in the tear fluid proteome that involves the LXR/RXR pathway
J Ophthalmic Inflamm Infect, 10 (1), 13
DOI 10.1186/s12348-020-00204-4, PubMed 32458144
Multiple Vitelliform Lesions as a Retinal Manifestation of Alport Syndrome
Case Rep Ophthalmol, 11 (1), 79-84
DOI 10.1159/000505948, PubMed 32231557
In Vivo Evidence for Impaired Glymphatic Function in the Visual Pathway of Patients With Normal Pressure Hydrocephalus
Invest Ophthalmol Vis Sci, 61 (13), 24
DOI 10.1167/iovs.61.13.24, PubMed 33201186
Vision Tests must be adapted to the driving license requirements
Tidsskr. Nor. Laegeforen., 140 (17), 1728-1729
[The sight test must be adapted to driving licence requirements]
Tidsskr Nor Laegeforen, 140 (17)
DOI 10.4045/tidsskr.20.0777, PubMed 33231391
A traffic perimetry test that adheres to the European visual field requirements
Acta Ophthalmol, 99 (4), e555-e561
DOI 10.1111/aos.14633, PubMed 32996716
Coronavirus disease 2019 (COVID-19) outbreak at the Department of Ophthalmology, Oslo University Hospital, Norway
Acta Ophthalmol, 98 (3), e388-e389
DOI 10.1111/aos.14426, PubMed 32227668
[Can vials of COVID-19 vaccine be used more effectively?]
Tidsskr Nor Laegeforen, 140 (2)
DOI 10.4045/tidsskr.20.1039, PubMed 33528143
Publications 2019
Endophthalmitis in Oslo, Norway
Acta Ophthalmol, 97 (7), 695-699
DOI 10.1111/aos.14028, PubMed 30816017
Off-label use of bevacizumab for wet age-related macular degeneration in Europe
Graefes Arch Clin Exp Ophthalmol, 258 (3), 503-511
DOI 10.1007/s00417-019-04569-8, PubMed 31889214
Foster Kennedy syndrome
Tidsskr. Nor. Laegeforen., 139 (10), 941-943
[Foster Kennedy Syndrome]
Tidsskr Nor Laegeforen, 139 (10)
DOI 10.4045/tidsskr.18.0719, PubMed 31238653
Visibility requirements for driver's license
Tidsskr. Nor. Laegeforen., 139 (1), 10-11
Visual field requirements for driving in Europe: the risk of inaccurate interpretation of visual field findings when using the binocular Esterman programme
Acta Ophthalmol, 97 (6), e939-e941
DOI 10.1111/aos.14071, PubMed 30801982
The Human Visual Pathway Communicates Directly With the Subarachnoid Space
Invest Ophthalmol Vis Sci, 60 (7), 2773-2780
DOI 10.1167/iovs.19-26997, PubMed 31247084
Patient-reported outcome measures in the management of neovascular age-related macular degeneration: a 1-year prospective study
BMJ Open Ophthalmol, 4 (1), e000353
DOI 10.1136/bmjophth-2019-000353, PubMed 31673632
Thirteen years of intravitreal anti-vascular endothelial growth factor therapy: the promises and burdens of a paradigm shift told from the perspective of the largest retina service in Norway
Acta Ophthalmol, 98 (8), 774-779
DOI 10.1111/aos.14177, PubMed 31264363
Could optical coherence tomography add to the history of the pituitary incidentaloma?
Acta Ophthalmol, 97 (8), e1157-e1158
DOI 10.1111/aos.14151, PubMed 31184420
Intravitreal therapy for retinal diseases in Norway 2011-2015
Acta Ophthalmol, 98 (3), 279-285
DOI 10.1111/aos.14262, PubMed 31587508
A new method for pharmaceutical compounding and storage of anti-VEGF biologics for intravitreal use in silicone oil-free prefilled plastic syringes
Sci Rep, 9 (1), 18021
DOI 10.1038/s41598-019-54226-7, PubMed 31792234
[Wankel and colleagues respond]
Tidsskr Nor Laegeforen, 139 (1)
DOI 10.4045/tidsskr.18.0951, PubMed 30644682
Publications 2018
Loss of horizontal macular ganglion cell complex asymmetry: an optical coherence tomography indicator of chiasmal compression
BMJ Open Ophthalmol, 3 (1), e000195
DOI 10.1136/bmjophth-2018-000195, PubMed 30519642
Leber Hereditary Optic Neuropathy Caused by a Mitochondrial DNA 10663T>C Point Mutation and Its Response to Idebenone Treatment
J Neuroophthalmol, 38 (1), 129-131
DOI 10.1097/WNO.0000000000000598, PubMed 29210930
A teenager with acute bilateral vision loss
Tidsskr. Nor. Laegeforen., 138 (12), 1144-1147
Pharmaceutical compounding of aflibercept in prefilled syringes does not affect structural integrity, stability or VEGF and Fc binding properties
Sci Rep, 8 (1), 2101
DOI 10.1038/s41598-018-20525-8, PubMed 29391560
Anterior Ischemic Optic Neuropathy Due to Calciphylaxis
J Neuroophthalmol, 38 (1), 54-56
DOI 10.1097/WNO.0000000000000581, PubMed 29016409
Vision requirements for driving licence
Tidsskr. Nor. Laegeforen., 138 (16), 1511-1512
[Visual requirements for driving licences]
Tidsskr Nor Laegeforen, 138 (16)
DOI 10.4045/tidsskr.18.0559, PubMed 30344329
[A teenager with acute bilateral visual loss]
Tidsskr Nor Laegeforen, 138 (12)
DOI 10.4045/tidsskr.17.0802, PubMed 30132618
Publications 2017
Two-year functional and anatomical results after converting treatment resistant eyes with exudative age-related macular degeneration to aflibercept in accordance with a treat and extend protocol
Acta Ophthalmol, 95 (5), 460-463
DOI 10.1111/aos.13480, PubMed 28556485
[Atypical optic neuritis]
Tidsskr Nor Laegeforen, 137 (10), 731
DOI 10.4045/tidsskr.16.1063, PubMed 28551973
A woman in her 50s with chronic fatigue syndrome, sepsis and hyponatraemia
Tidsskr Nor Laegeforen, 137 (5), 372-377
DOI 10.4045/tidsskr.16.0896, PubMed 28272569
Publications 2015
[Giant cell arteritis]
Tidsskr Nor Laegeforen, 135 (23-24), 2166
DOI 10.4045/tidsskr.15.0335, PubMed 26674038
Initial improvements when converting eyes with treatment-resistant exudative AMD to aflibercept are substantially diminished after increasing treatment intervals from 4 to 8 weeks
Acta Ophthalmol, 93 (6), e510-1
DOI 10.1111/aos.12681, PubMed 25708506