A partir de cette page vous pouvez :
Retourner au premier écran avec les dernières notices... |
Descripteurs (mots clés)
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
All about research / [s.n.] in Global contact, 89 (Octobre-décembre 2021)
[article]
in Global contact > 89 (Octobre-décembre 2021) . - p. 10-13
Titre : All about research Type de document : article de périodique Auteurs : [s.n.] Année de publication : 2021 Article en page(s) : p. 10-13 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus HELB]:Optique:pression intraoculaire
[Thésaurus HELB]:Paramédical:lumière du jour / santé
[Thésaurus HELB]:Paramédical:Recherche clinique
[Thésaurus Mesh]Lentilles de contact
[Thésaurus Mesh]Lentilles de contact hydrophilesRésumé : A paper published by the journal Matter reports on the development of a new contact lens sensor system for smart contact Lenses. The impact of contact lenses, specially silicone hydrogels, as a source of plastic and microplastic pollution is the focus of a paper by a team of arizona State University researchers. Further studies take a look at the influence of the shape of light on our vision ans present a contact lens sensor for self-monotoring in intraocular pressure. Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité G Périodique Erasme - périodiques Périodiques Disponible Case Report: Steroid-induced Ocular Hypertension in a 6-year-old Boy / Anne Tasaki in OVS : Optometry & Vision Science, vol. 98, 08 (Aout 2021)
[article]
in OVS : Optometry & Vision Science > vol. 98, 08 (Aout 2021)
Titre : Case Report: Steroid-induced Ocular Hypertension in a 6-year-old Boy Type de document : article de périodique Auteurs : Anne Tasaki Année de publication : 2021 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Affection inflammatoire multisystémique pédiatrique liée à la COVID-19
[Thésaurus Mesh]Cécité
[Thésaurus Mesh]COVID-19
[Thésaurus Mesh]Effets secondaires indésirables des médicaments
[Thésaurus Mesh]Enfant
[Thésaurus Mesh]Hormones corticosurrénaliennes
[Thésaurus Mesh]Thérapeutique
[Thésaurus HELB]:Optique:pression intraoculaireRésumé : SIGNIFICANCE: Systemic corticosteroid use in children is rare because of known risks of adverse effects. The increased prevalence of multisystem inflammatory syndrome associated with COVID-19 may change this. It is critical for eye care providers to be aware of potential severe and rapid ocular hypertensive response to prevent irreversible vision loss. PURPOSE: The purpose of this study was to report the importance of early monitoring of intraocular eye pressure in pediatric patients on systemic steroid medication. CASE REPORT: A 6-year-old White boy presented with a complaint of headache for 2 weeks. He was on his 19th day of treatment for acute lymphoblastic leukemia with oral dexamethasone and chemotherapy. IOP at presentation was 65 mmHg in both eyes measured with iCare tonometry. Treatment with maximum topical glaucoma therapy reduced IOP to normal levels and eliminated the symptom of headache. CONCLUSIONS: This case reminds eye care providers to be aware of the potential ocular hypertensive response to systemic steroid treatment and the importance of establishing early monitoring. With the emergence of multisystem inflammatory syndrome in children during the current COVID-19 pandemic, eye care providers may encounter more pediatric patients on systemic corticosteroid treatment than previously and should adjust their examinations appropriately Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Change in Intraocular Pressure and Ocular Perfusion Pressure Due to Trendelenburg Positioning / Lauren Ristin in OVS : Optometry & Vision Science, vol. 97, 10 (Octobre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 10 (Octobre 2020)
Titre : Change in Intraocular Pressure and Ocular Perfusion Pressure Due to Trendelenburg Positioning Type de document : article de périodique Auteurs : Lauren Ristin ; Sarah Dougherty Wood ; Michael Sullivan-Mee ; Andrew Rixon ; Brett Bence ; Rex Ballinger Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Collecte de données
[Thésaurus Mesh]Position déclive
[Thésaurus Mesh]Pression sanguine
[Thésaurus HELB]:Optique:pression intraoculaireMots-clés : relations dynamiques pression de perfusion oculaire moyenne Résumé : SIGNIFICANCE: This study increases foundational knowledge about the dynamic relationships between intraocular pressure (IOP), blood pressure (BP), and mean ocular perfusion pressure (MOPP) in the setting of steep Trendelenburg positioning and may inform medical decision making for patients in which this positioning is planned. PURPOSE: The purpose of this study was to explore the demographic and clinical factors related to IOP, MOPP, and BP change during Trendelenburg positioning in a large sample of subjects. METHODS: A single-cohort interventional study was conducted at the American Academy of Optometry 2017 annual meeting. Baseline demographic data were collected by a secure survey tool. IOP and BP were then measured while seated and again after 1 and 2 minutes in a steep Trendelenburg position. Raw and percentage differences for each variable were compared between time points, and regression analyses demonstrated factors related to change in IOP, BP, and MOPP during steep Trendelenburg positioning. RESULTS: Median IOP increased from 16.3 mmHg (13.3 to 18.3 mmHg) at baseline to 25.0 mmHg (21.7 to 28.7 mmHg) at 1 minute after assuming the Trendelenburg position. More than 95% of individual eyes exhibited an IOP increase of at least 10%, and 45% had an IOP increase of 10 mmHg or greater. Correspondingly, MOPP fell from 50.3 mmHg (43.4 to 55.4 mmHg) at baseline to 36.3 mmHg (31.9 to 43.3 mmHg). Mean ocular perfusion pressure decreased by at least 10 in 90% of eyes. In multivariate regression analysis, factors independently related to percentage IOP increase were increasing weight, less myopic refractive error, lower baseline pulse, and lower baseline IOP (total r 2 = 0.31, P < .001). Conversely, weight was the only variable independently related to percent MOPP change, and this relationship was weak (r 2 = 0.05, P = .008). CONCLUSIONS: Our results confirm that steep Trendelenburg positioning causes an increase in IOP and a decrease in MOPP in almost all eyes. Considering the identified causative factors will inform clinical education and provide foundational knowledge for future investigations Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Changes in Scleral Tonometry and Anterior Chamber Angle after Short-term Scleral Lens Wear / Chukwuemeka Junior Obinwanne in OVS : Optometry & Vision Science, vol. 97, 09 (Septembre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 09 (Septembre 2020)
Titre : Changes in Scleral Tonometry and Anterior Chamber Angle after Short-term Scleral Lens Wear Type de document : article de périodique Auteurs : Chukwuemeka Junior Obinwanne ; Damian C. Echendu ; Osazee Agbonlahor ; Stella Dike Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus HELB]:Optique:lentilles sclérales
[Thésaurus HELB]:Optique:port de lentilles de contact
[Thésaurus HELB]:Optique:pression intraoculaireRésumé : SIGNIFICANCE: Scleral lens wear can alter aqueous fluid and anterior chamber angle dynamics, leading to changes in intraocular pressure (IOP). However, there is limited information supporting this relationship between scleral lens wear, anterior chamber angle (ACA), and IOP changes in an black African population. PURPOSE: The purpose of this study was to compare scleral IOP and ACA before, during, and after 4 hours of scleral lens wear in healthy neophyte scleral lens wearers from an black African population. METHODS: This was a prospective study involving 20 eyes of 20 subjects with a mean ± standard deviation age of 28.7 ± 4.3 years. The study was divided into a screening and experimental phase. Scleral lenses from a diagnostic trial set were fit on a randomly selected eye. Scleral IOP was measured using a Schiotz tonometer (Winters, Jungingen, Germany) (weight, 7.5 g) on the superior-temporal sclera, and ACA was assessed using anterior segment optical coherence tomography on the temporal angle before scleral lens wear; at 10 minutes, 2 hours, and 4 hours during wear; and 10 minutes after scleral lens removal. RESULTS: The mean ± standard deviation base curve of the scleral lens fit in the study eye was 43.4 ± 1.3 D with average tear reservoir thickness of 288.1 ± 122.0 μm at 4 hours. The mean scleral IOP before lens wear was 17.2 ± 3.5 mmHg, decreased to 16.4 ± 4.5 mmHg at 4 hours of scleral lens wear, and was 16.6 ± 3.5 mmHg 10 minutes after lens removal. The temporal ACA before scleral lens application was 43.0 ± 6.6° and varied during the 4 hours of scleral lens wear, ultimately increasing to 45.0 ± 5.4° at 10 minutes after scleral lens removal. The change in IOP and ACA was not statistically significant (F = 0.501, P = .74; and F = 2.399, P = .09, respectively). CONCLUSIONS: Results suggest that 4 hours of nonfenestrated scleral lens wear did not have a significant impact on IOP or ACA in most of our study population. Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Comparison of Pneumatonometry and Transpalpebral Tonometry Measurements of Intraocular Pressure during Scleral Lens Wear / Jennifer Swingle Fog in OVS : Optometry & Vision Science, vol. 97, 09 (Septembre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 09 (Septembre 2020)
Titre : Comparison of Pneumatonometry and Transpalpebral Tonometry Measurements of Intraocular Pressure during Scleral Lens Wear Type de document : article de périodique Auteurs : Jennifer Swingle Fog ; Cherie B. Nau ; Muriel Schornack ; Ellen Shorter ; Amy Nau ; Jennifer S. Harthan Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus HELB]:Optique:lentilles sclérales
[Thésaurus HELB]:Optique:port de lentilles de contact
[Thésaurus HELB]:Optique:pression intraoculaireRésumé : SIGNIFICANCE: As scleral lens wear becomes more common, understanding the impact of these lenses upon ocular physiology is critically important. Studies on the effect of scleral lens wear upon intraocular pressure (IOP) have used different instruments and have reported conflicting results. PURPOSE: The purpose of this study was to compare assessment of IOP during scleral lens wear using pneumatonometry and transpalpebral tonometry. METHODS: Twenty healthy subjects wore a small-diameter (15.2 mm) and a large-diameter (18.0 mm) scleral lens on the right eye, each for 1 hour in randomized order. IOP was assessed with pneumatonometry and transpalpebral tonometry on both eyes before lens application, immediately after lens application, after 1 hour of lens wear, and immediately after lens removal. Paired t test compared mean IOP in the study eye to the control eye. Repeated-measures ANOVA was performed to take instrumentation, lens diameter, and their interaction into account in an analysis of the change in IOP in the study eye. RESULTS: Mean peripheral IOP measured with pneumatonometry was not significantly different from baseline at any subsequent measurement. Measurements with transpalpebral tonometry, however, were significantly different during scleral lens wear immediately after application and after 1 hour of wear with both diameter lenses (P < .005), but were not significantly different after either sized lens was removed. Repeated-measures ANOVA revealed that the instrument used to measure IOP was a significant factor in IOP changes found during lens wear (P ≤ .001). CONCLUSIONS: Assessment of IOP during scleral lens wear varies based upon the instrument that is used. Although further studies are clearly needed to further elucidate this issue, clinicians should continue to monitor optic nerve structure and function in scleral lens wearers, as they do in all patients. Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Comparison of Three Different Tonometers in Eyes with Angle Closure / Tae-won Lee in OVS : Optometry & Vision Science, vol. 96, 02 (Février 2019)
PermalinkCorneal Biomechanical Changes Caused by Acute Elevation of IOP in Eyes with and without Glaucoma / Suchitra Katiyar in OVS : Optometry & Vision Science, vol. 98, 04 (Avril 2021)
PermalinkDeployment of the Water Drinking Test and iCare HOME Phasing for Intraocular Pressure Profiling in Glaucoma Evaluation / Jack Phu in OVS : Optometry & Vision Science, vol. 98, 11 (Novembre 2021)
PermalinkDesign and development of a noninvasive ocular pressure estimator / Siddharth K. Karthikeyan in OVS : Optometry & Vision Science, vol. 103, 03 (Mars 2024)
PermalinkDetermining Significant Elevation of Intraocular Pressure Using Self-tonometry / Jessie Huang in OVS : Optometry & Vision Science, vol. 97, 02 (Février 2020)
PermalinkEffect of Manual Upper Eyelid Elevation on Intraocular Pressure Measurement by Four Different Tonometers / Etsuko Mori in OVS : Optometry & Vision Science, vol. 97, 02 (Février 2020)
PermalinkEffects of Blood Flow Restriction at Different Intensities on IOP and Ocular Perfusion Pressure / Jesús Vera in OVS : Optometry & Vision Science, vol. 97,04 (Avril 2020)
PermalinkEffects of different body postures on the intraocular pressure in patients with primary angle-closure disease / Ji-Hye Park in OVS : Optometry & Vision Science, vol. 96, 07 (Juillet 2019)
PermalinkHypercapnia impairs vasoreactivity to changes in blood pressure and intraocular pressure in rat retina / Guodong Liu in OVS : Optometry & Vision Science, vol. 96, 07 (Juillet 2019)
PermalinkIntereye Differences in the Clinical Assessment of Intraocular Pressure and Ocular Biomechanics / Phillip T. Yuhas in OVS : Optometry & Vision Science, vol. 100, 10 (Octobre 2023)
PermalinkIntraocular Pressure and Myopia Progression, Axial Length Elongation in Rural Chinese Children / Jue Lin in OVS : Optometry & Vision Science, vol. 100, 10 (Octobre 2023)
PermalinkIntraocular Pressure Elevation during Lateral Body Posture in Side-sleeping Glaucoma Patients / Ji-Hye Park in OVS : Optometry & Vision Science, vol. 96, 01 (Janvier 2019)
PermalinkIntraocular Pressure Responses to Four Different Isometric Exercises in Men and Women / Jesús Vera in OVS : Optometry & Vision Science, vol. 97, 08 (Aout 2020)
PermalinkIOP and Optic Nerve Head Morphology during Scleral Lens Wear / Maria K. Walker in OVS : Optometry & Vision Science, vol. 97, 09 (Septembre 2020)
Permalink[Non consultable] Le monitoring de la pression intraoculaire avec la lentille Sensimed Triggerfish dans le cadre du glaucome / Charlotte Reynaud
PermalinkNonarteritic anterior ischaemic optic neuropathy / Tham Nguyen in OPTOMETRY TODAY, vol. 62, 01 (Février-mars 2022)
PermalinkPulsation or no pulsation, that is the question / Christian French in OPTOMETRY TODAY, vol. 60, 02 (Février 2020)
PermalinkRebound Self-tonometry Acquisition Time and Ease of Use Evaluated by Newly Trained Optometry Students and Optometrists / Ruth Hyatt in OVS : Optometry & Vision Science, vol. 97, 02 (Février 2020)
PermalinkThe missing piece of the glaucoma puzzle? / Preeti Singla in OPTOMETRY TODAY, vol. 62, 01 (Février-mars 2022)
PermalinkUnder pressure / Eef Van Der Worp in Global contact, 89 (Octobre-décembre 2021)
PermalinkL’utilisation des ponts trabéculaires (stents) : alternative aux chirurgies du glaucome / Jean-Pierre Lagacé in L'optométriste (UNIQUEMENT ACCESSIBLE EN PDF), vol. 43, 03 (Mai-juin 2021)
PermalinkValidation of a More Reliable Method of Eye Drop Self-Administration / Thomas F. Freddo in OVS : Optometry & Vision Science, vol. 97, 07 (Juillet 2020)
Permalink