Results 71 to 80 of about 1,359,849 (169)

Fractional‐Order Reaction‐Diffusion SVEIQR Model for Measles With Saturation, Vaccination, and a Backward Bifurcation Threshold

Journal of Mathematics, Volume 2026, Issue 1, 2026.
This study develops a comprehensive fractional‐order reaction‐diffusion measles model that uniquely integrates three critical epidemiological features often studied in isolation: memory effects via Caputo fractional derivatives, spatial heterogeneity through Fickian diffusion, and nonlinear transmission dynamics via a saturated incidence function.
Ibrahim Alraddadi, Mohammed Alsubhi, Faisal Alsharif, Shewafera Wondimagegnhu Teklu, Smritijit Sen   +4 more
wiley   +1 more source

Le syndrome de Vogt-Koyanagi Harada dans sa forme purement oculaire: à propos d'un cas [PDF]

, 2016
Le syndrome de Vogt-Koyanagi-Harada (VKH) est une affection systémique rare, sévère mettant en jeu le pronostic visuel malgré les traitements agressifs, caractérisée par l'association de plusieurs symptômes: oculaires, méningés, auditifs et cutanés ...
Bennouk, Youssef, Oubaaz, Abdelbarre, Louaya, Shamil, Kriet, Mohamed   +3 more
core  

Vogt-Koyanagi-Harada syndrome: evaluation of the disease phase in which patients receive the first specialized attendance

, 2018
Objective: To evaluate in which phase of Vogt-Koyanagi-Harada (VKH) syndrome the patients receive the first attendance in specialized service. Methods: A retrospective study was conduted to evaluate medical records of 14 patients with VKH in the ...
Giovanna Provenzano (5313341), Guilherme da Silva Ferreira da Costa (5313344), Ana Luiza Biancardi (5313350), Haroldo Vieira de Moraes Júnior (5313347), Carolina de Aquino Xavier (5313338)   +4 more
core   +1 more source

Assessment of Macular Choroidal Thickness via Enhanced Depth Imaging Optical Coherence Tomography in Patients With Chronic Tinnitus

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose This study investigates the relationship between macular choroidal thickness (CT) and chronic tinnitus using enhanced depth imaging optical coherence tomography (EDI‐OCT). Study Design This retrospective study was conducted between January 2018 and October 2022. Methods A total of 372 eyes from 338 patients were analyzed, divided into tinnitus (
Yu-Chi Sung, Yo-Chen Chang, Wei-Lun Chu, Kuo-Jen Chen, Kai-Chun Cheng, Michele Figus   +5 more
wiley   +1 more source

Vogt-koyanagi-harada syndrome

, 2017
peer reviewedWe present the case of a patient who had a decrease of the visual acuity associated with headaches, diagnosed as Vogt-Koyanagi-Harada syndrome. This is a rare multisystemic pathology that affects organs with high concentration of melanocytes.
DUCHATEAU, Edouard, LOCHT, Bénédicte, CHAPELLE, Anne-Catherine   +2 more
core  

Vogt-Koyanagi-Harada in a Kadazan female

Philippine Journal of Ophthalmology, 2005
Objective: To report a case of Vogt-Koyanagi-Harada in a Kadazan girl, a member of an indigenous race of the state of Sabah, Malaysia. Methods: This is a case report.
Andrew Keat Eu Lim, FRCS, M.Med, Shueh Lin Lim, MRCP, Elias Hussein, MS   +2 more
doaj  

Relationship Between COVID‐19 and Retinal Artery Occlusions

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
The relationship between coronavirus disease 2019 (COVID‐19) infection or vaccination and retinal artery occlusions (RAOs) remains controversial. COVID‐19 infection or vaccination can sometimes cause thrombin formation. RAOs occur due to thrombin in the retinal artery.
Tetsuya Muto, Shigeki Machida, Shinichiro Imaizumi, Koju Kamoi, Monica L. Acosta   +4 more
wiley   +1 more source

Severe Cutaneous Adverse Reactions during Tapering of High-Dose Systemic Steroid Therapy for Autoimmune Diseases: Implications for Non-HIV Immune Reconstitution Inflammatory Syndrome

Case Reports in Dermatology, 2019
We present 2 cases of severe cutaneous adverse reactions (SCARs) during the tapering of corticosteroids, following several courses of high-dose pulse therapy for Vogt-Koyanagi-Harada disease.
Hirohiko Sueki, Yuki Kitami, Hideaki Watanabe   +2 more
doaj   +1 more source

Effect of the Coronavirus Disease 2019 Pandemic on Retinal Artery Occlusion

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To determine the prevalence and clinical characteristics of retinal artery occlusion (RAO), including branch RAO (BRAO) and central RAO (CRAO), among new patients before and after the declaration of a state of emergency due to coronavirus disease 2019 (April 7, 2020) in Japan.
Tetsuya Muto, Shigeki Machida, Shinichiro Imaizumi, Tetsuju Sekiryu, Deepali   +4 more
wiley   +1 more source

A case of Vogt-Koyanagi-Harada

, 2017
Vogt-Koyanagi-Harada syndrome (VKH) is often not recognized. The diagnosis of VKH is based upon the clinical presentation; there are no serologic tests or specific histological ...
Florentina Berianu; Juan Maya
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