Results 31 to 40 of about 401,751 (264)

Phenylephrine Affects Peripapillary Retinal Vasculature—an Optic Coherence Tomography Angiography Study

Frontiers in Physiology, 2017
Purpose: To evaluate and compare the effect of topical mydriatic eye drops (0.5% tropicamide alone, and a 0.5% tropicamide/0.5% phenylephrine mixture) on the retinal perfusion using optic coherence tomography angiography (OCTA).Methods: The perfused ...
Jingyi Cheng, Jingyi Cheng, Jingyi Cheng, Jian Yu, Jian Yu, Jian Yu, Chunhui Jiang, Chunhui Jiang, Chunhui Jiang, Xinghuai Sun, Xinghuai Sun, Xinghuai Sun   +11 more
doaj   +1 more source

Comparison of the accuracy of six intraocular lens power calculation methods in post-myopic-LASIK eyes

Advances in Ophthalmology Practice and Research
Objective: To compare the accuracy of six intraocular lens (IOL) power calculation methods in post-myopic-LASIK eyes. Methods: Post-myopic-LASIK patients scheduled for cataract surgery were enrolled. Mean error (ME), mean absolute error (MAE), and median
Qingying Yang, Wenwen He, Kaiwen Cheng, Jiaqi Meng, Xiangjia Zhu   +4 more
doaj   +1 more source

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro, Freda Qi, Karen Colwill, Alina D. Dorogy, Ying Liu, Michelle Science, Anne‐Claude Gingras, James M. Rini, Sumit Gupta, Sarah Alexander, Shelly Bolotin, Tania H. Watts   +11 more
wiley   +1 more source

Reversal learning is influenced by cognitive flexibility and develops throughout early adolescence

npj Science of Learning
Learning behavioural responses and adapting them based on feedback is crucial from a young age, continuing to develop into young adulthood. This study examines the development trajectory and contributing factors from childhood to adulthood using a ...
Christoph Bamberg, Sarah Weigelt, Klara Hagelweide   +2 more
doaj   +1 more source

Area of the cone interdigitation zone in healthy Chinese adults and its correlation with macular volume

BMC Ophthalmology, 2018
Background Numerous studies have suggested that the integrity of the cone interdigitation zone (IZ) could be considered to be a marker of photoreceptor damage and its recovery. However, little is known about the IZ in healthy eyes.
Ruiping Gu, Guohua Deng, Yi Jiang, Chunhui Jiang, Gezhi Xu   +4 more
doaj   +1 more source

Distribution of Ocular Anterior and Posterior Segment Lengths Among a Cataract Surgical Population in Shanghai

Frontiers in Medicine, 2021
Purpose: To investigate the distributions of the ocular anterior and posterior segment lengths among a cataract surgical population in Shanghai.Design: Cross-sectional study.Methods: Ocular biometric parameters of 23,462 eyes of 23,462 cataract surgery ...
Jiao Qi, Jiao Qi, Jiao Qi, Jiao Qi, Jiao Qi, Wenwen He, Wenwen He, Wenwen He, Wenwen He, Wenwen He, Jiaqi Meng, Jiaqi Meng, Jiaqi Meng, Jiaqi Meng, Jiaqi Meng, Ling Wei, Ling Wei, Ling Wei, Ling Wei, Ling Wei, Dongjin Qian, Dongjin Qian, Dongjin Qian, Dongjin Qian, Dongjin Qian, Yi Lu, Yi Lu, Yi Lu, Yi Lu, Yi Lu, Xiangjia Zhu, Xiangjia Zhu, Xiangjia Zhu, Xiangjia Zhu, Xiangjia Zhu   +34 more
doaj   +1 more source

The Role of Hematopoietic Cell Transplantation in Ataxia‐Telangiectasia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Ataxia‐telangiectasia (A‐T) is a DNA repair disorder characterized by neurodegeneration, immunodeficiency, and cancer predisposition. Hematopoietic cell transplantation (HCT) is an established therapy in related disorders such as Fanconi anemia (FA) and Nijmegen breakage syndrome (NBS), but its role in A‐T is unclear.
Laila Alkhouli, Seth Rotz, Masatoshi Takagi, Richa Sharma   +3 more
wiley   +1 more source

Activation of the GABA-alpha receptor by berberine rescues retinal ganglion cells to attenuate experimental diabetic retinopathy

Frontiers in Molecular Neuroscience, 2022
PurposeThe aim of this study was to investigate the role and mechanism of berberine (BBR) in the protection of injured retinal ganglion cells (RGCs) in diabetic retinopathy (DR).MethodsExperimental diabetic retinopathy rat model was successfully induced ...
Wangyi Fang, Wangyi Fang, Wangyi Fang, Xiaojing Huang, Kaicheng Wu, Kaicheng Wu, Yuan Zong, Yuan Zong, Jian Yu, Jian Yu, Huan Xu, Huan Xu, Jiemei Shi, Jiemei Shi, Jiaojiao Wei, Jiaojiao Wei, Xujiao Zhou, Xujiao Zhou, Xujiao Zhou, Chunhui Jiang, Chunhui Jiang   +20 more
doaj   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source

Cytokine profiles in the aqueous humor of uveal melanoma: implications for tumor progression and radiation response

Frontiers in Medicine
PurposeThis study aimed to investigate the cytokine profile in the aqueous humor of uveal melanoma (UM) and explore the role of cytokines in tumor progression and radiation response.MethodsAqueous humor samples were collected from patients with UM who ...
Jie Ding, Jie Ding, Han Yue, Han Yue, Binbin Xu, Binbin Xu, Lianyao Shi, Jie Guo, Jie Guo, Jiang Qian, Jiang Qian   +10 more
doaj   +1 more source