Transl Vis Sci Technol
October 2023
Purpose: To evaluate the interocular differences of the peripapillary structural and vascular parameters and that of association with axial length (AL) in participants with myopic anisometropia using swept-source optical coherence tomography.
Methods: This prospective cross-sectional study included 90 eyes of 45 participants. Each participant's eyes were divided into the more and less myopic eye respectively according to spherical equivalent.
Unlabelled: Rheumatoid arthritis (RA) is a relatively common inflammatory disease that affects the synovial tissue, eventually results in joints destruction and even long-term disability. Although Janus kinase inhibitors (Jakinibs) show a rapid efficacy and are becoming the most successful agents in RA therapy, high dosing at frequent interval and severe toxicities cannot be avoided. Here, we developed a new type of fully compatible nanocarriers based on recombinant chimeric proteins with outstanding controlled release of upadacitinib.
View Article and Find Full Text PDFBackground: To investigate short-term choroidal structural and vascular changes after epiretinal membrane (ERM) surgery.
Methods: In this retrospective study, 65 patients with unilateral ERM underwent pars plana vitrectomy combined with cataract surgery and were examined one day before surgery and one week, one month, and three months after surgery. Choroidal thickness (CT) and choroidal vascular index (CVI) were evaluated using horizontal enhanced depth imaging optical coherence tomography (EDI-OCT) scans and were further calculated using semi-automatic algorithms using MATLAB R2017a.
Prcis: Using optical coherence tomography angiography, we found an increase in the blood flow in regional macular without significant changes in the optic disk in patients with glaucoma after a moderate exercise regime.
Purpose: To investigate the effect of moderate exercise on optic nerve and macular perfusion in glaucoma patients.
Methods: Overall, 25 eyes of 25 patients with primary open angle glaucoma and 22 eyes of 22 normal subjects were included in the glaucoma and control groups, respectively.
Invest Ophthalmol Vis Sci
June 2022
Purpose: To investigate the characteristics of the optic nerve head (ONH) in myopia using swept-source optical coherence tomography (SS-OCT).
Methods: Participants were divided into three groups according to the axial length (AL). The optic disc morphology, retinal nerve fiber layer (RNFL) thickness, and radial peripapillary capillary (RPC) vessel density (VD), optic disc tilt, rotation, Bruch's membrane opening distance (BMOD), border length (BL), border tissue angle, focal lamina cribrosa (LC) defects, β- and γ-zone peripapillary atrophy (PPA), microvasculature dropout (MvD), choroidal thickness (CT), and the choroidal vascularity index (CVI) were compared.
To investigate the changes in choroidal vascular structures after exercise in patients with glaucoma using an image binarisation algorithm with enhanced-depth imaging optical coherence tomography. Thirty-four eyes of 19 patients with primary open-angle glaucoma and 40 eyes of 20 normal subjects were included in the glaucoma and control groups, respectively. All subjects were evaluated before, immediately after, and 30 min after 20-min running at moderate speed.
View Article and Find Full Text PDFNeuroblastoma (NB) is a neuroendocrine tumor derived from neural crest cells. Approximately 90% of cases occur in children less than 5 years old. The amplification of MYCN correlates with high-risk neuroblastoma and patients with MYCN amplified showed poorer prognosis than those without MYCN amplification.
View Article and Find Full Text PDFA phytochemical investigation of the whole plant of led to the isolationof one previously undescribed labdane diterpenoid, (4,5,9,10)-13-des-ethyl-13-oxolabda-8(17),11-dien-19-oic acid (), together with nine known diterpenoids (-, -), two lignans (, ),and a coumarin (). The structures of all the compounds were elucidated on the basis ofspectrometric data, primarily one-dimensional (1D)- and two-dimensional (2D)-NMR and massspectrometry. Electronic circular dichroism (ECD) calculations determined the absoluteconfiguration of .
View Article and Find Full Text PDFOrganic anion transporters 1 (OAT1) and 3 (OAT3) play important roles in the renal elimination of a range of substrate molecules. Little is known about natural products that can modulate OAT1 and OAT3 activities. The medullae of Juncus effusus is often used for the treatment of dysuria in traditional Chinese medicine.
View Article and Find Full Text PDFBiochem Biophys Res Commun
February 2019
Organic anion transporters (OATs in humans, Oats in rodents) play an important role in the distribution and excretion of numerous endogenous metabolic products and exogenous organic anions, including a host of widely prescribed drugs. Their ligand recognition is also important for drug therapy and development. In this study, the n-butanol and dichloromethane soluble fractions of Juniperus oblonga were found to inhibit OAT3 in vitro and three biflavonoids were found to be responsible for this activity.
View Article and Find Full Text PDFBackground: Herb-drug interactions (HDIs) resulting from concomitant use of herbal products with clinical drugs may cause adverse reactions. Organic anion transporter 1 (OAT1) and 3 (OAT3) are highly expressed in the kidney and play a key role in the renal elimination of substrate drugs. So far, little is known about the herbal extracts that could modulate OAT1 and OAT3 activities.
View Article and Find Full Text PDF