Results 1 to 10 of about 8,440 (203)

Evaluation of the Quality Parameters of Anti-flu Combinations Containing Phenylephrine Hydrochloride Available in the Brazilian Market

Orbital: The Electronic Journal of Chemistry
The combination of different active substances in drug products is responsible for optimizing therapies and improving patient adherence. However, the development process of these formulations is highly challenging due to differences in the ...
Diana La Luna Bissetti Costa, Danilo Valsechi Barros, Camila Rosa Moraes Vigna, Victoria Rocha Arriola Carneiro, Everson Willian Fialho Cordeiro, Rodrigo Rotta, Renato Cesar de Souza, Carlos Eduardo Rodrigues Ceroni   +7 more
doaj   +3 more sources

The pressor and mydriatic effects of tropicamide-phenylephrine combination, plain tropicamide, and plain phenylephrine

Philippine Journal of Ophthalmology, 2005
Objective: To evaluate the pressor and mydriatic effects of different concentrations of tropicamide and phenylephrine eye drops: tropicamide 0.5% (Mydriacyl), phenylephrine hydrochloride 2.5% (Mydfrin), tropicamide-phenylephrine combination 0.5%/0.5 ...
Marion Alva Mesina-Bayana, MD, Milagros H. Arroyo, MD   +1 more
doaj   +1 more source

Pupil Dilation with Intracameral Epinephrine Hydrochloride during Phacoemulsification and Intraocular Lens Implantation

Journal of Ophthalmology, 2016
Objective. To investigate mydriatic effect of intracamerally injected epinephrine hydrochloride during phacoemulsification and intraocular lens (IOL) implantation. Methods. Eighteen cataract patients for bilateral phacoemulsification were enrolled.
A-Yong Yu, Hua Guo, Qin-Mei Wang, Fang-Jun Bao, Jing-Hai Huang   +4 more
doaj   +1 more source

Age‐related arterial stiffness and cerebrovascular dysfunction in mice correlate with cognitive impairment but are not reduced with long‐term ALT‐711 treatment

Physiological Reports, Volume 14, Issue 12, June 2026.
Abstract Age‐related increases in large artery stiffness contribute to cerebrovascular dysfunction and cognitive impairment. Alagebrium Chloride (ALT‐711) is a collagen crosslink breaker that reduces vascular stiffness. We hypothesized that long‐term treatment with ALT‐711 would reverse age‐related large artery stiffness, thereby preserving cerebral ...
Emily H. Reeve, Abigail E. Cullen, Skylyn J. Ferguson, Maxwell Braker, Ainsley P. Hogan, Alexandra Famiano, Ashley E. Walker   +6 more
wiley   +1 more source

Purslane (Portulaca oleracea L.) Extract Alleviates Atherosclerosis in ApoE−/− Mice

Molecular Nutrition &Food Research, Volume 70, Issue 7, 15 April 2026.
Oral administration of purslane extract at 400 mg/lg/day for 4 weeks reduces atherosclerotic plaque formation, endothelial dysfunction, and vascular inflammation through suppressing the MAPK pathway and activating AMPK/PI3K/Akt/eNOS pathway in ApoE−/− mice. ABSTRACT Portulaca oleracea L.
Yuehan Wang, Junming Chen, Hua Yu, Yuanshan Yu, Manqin Fu, Wai San Cheang   +5 more
wiley   +1 more source

Noradrenergic regulation of skeletal muscle oxygen pressures: Impact of heart failure with preserved ejection fraction and heat therapy

Experimental Physiology, Volume 111, Issue 4, Page 1875-1890, 1 April 2026.
Abstract Attenuation of sympathetic vasoconstriction during exercise (functional sympatholysis) contributes to skeletal muscle oxygen delivery–utilization matching. However, the extent to which muscle contractions impact noradrenergic regulation of interstitial oxygen pressures (PO2is${P_{{{\mathrm{O}}_2}}}_{{\mathrm{is}}}$; the driving force for blood–
Edward T. N. Calvo, Jacob M. Pontorno, Benjamin Zeidler, Taciane M. M. Pejon, Michael D. Belbis, Scott K. Ferguson, Craig J. Goergen, Timothy P. Gavin, Bruno T. Roseguini, Igor A. Fernandes, Daniel M. Hirai   +10 more
wiley   +1 more source

Overproduction of 42 Amino Acids Long Amyloid Beta Leads to Activation of Secretory Autophagy and Development of Drusen‐Like Structures Originating From Retinal Pigment Epithelium

The FASEB Journal, Volume 40, Issue 5, 15 March 2026.
The role of 42 amino acids long amyloid beta (Aβ) in the retinal pigment epithelium (RPE) was investigated using 5xFAD mice model overproducing Aβ. The RPE cells of 5xFAD mice showed increased oxidative stress, accumulation of autophagy‐destined proteins, increased expression of secretory autophagy markers, and increase in epithelial‐to‐mesenchymal ...
Johanna Ruuth, Toni Tamminen, Elisa Toropainen, Heikki Tanila, Juha M. T. Hyttinen, Tarja Malm, Kai Kaarniranta, Ali Koskela   +7 more
wiley   +1 more source

Unusual optical coherence tomography and fundus autofluorescence findings of eclipse retinopathy

Indian Journal of Ophthalmology, 2012
A 63-year-old female patient complained of dimness in the central field of vision in the left eye after viewing an annular partial eclipse without adequate eye protection on 22 July 2009. Fundoscopy showed a wrinkled macular surface.
Kun-Hsien Li, San-Ni Chen, Jiunn-Feng Hwang, Chun-Ju Lin   +3 more
doaj   +1 more source

How often are spectacle lenses not dispensed as prescribed?

Indian Journal of Ophthalmology, 2012
Spectacles are routinely prescribed by the ophthalmologist and dispensed by the opticians. We investigated how frequently the spectacles are not dispensed as prescribed and whether the frequency of inaccurate spectacles would decrease if the patients, at
Kanwar Mohan, Ashok Sharma
doaj   +1 more source

Murine Biocompatibility Evaluation of an Albumin‐Derived Complex and Nanoparticle Delivery System for Ocular Applications

Journal of Biomedical Materials Research Part A, Volume 114, Issue 3, March 2026.
ABSTRACT Age‐related macular degeneration (AMD) is a leading cause of irreversible vision loss in the aging population, with no curative treatment currently available. Current therapies primarily target late‐stage symptoms and are limited by their frequent and invasive intravitreal (IVT) injections.
Amna Abdalbaqi, Nagaraj Kerur, Matthew P. Ohr, Andre F. Palmer, Katelyn E. Swindle‐Reilly   +4 more
wiley   +1 more source