Results 21 to 30 of about 63,750 (296)
Stability of extemporaneously prepared ophthalmic solutions for mydriasis [PDF]
, 2018 Purpose Results of an evaluation of the physical and chemical stability of extemporaneously prepared adult and pediatric ophthalmic solutions containing combinations of phenylephrine, tropicamide, and cyclopentolate are reported.
Camp, Nicole A. +4 more
core +2 more sources
Effect of Phenylephrine on the Accommodative System [PDF]
Journal of Ophthalmology, 2016 Accommodation is controlled by the action of the ciliary muscle and mediated primarily by parasympathetic input through postganglionic fibers that originate from neurons in the ciliary and pterygopalatine ganglia. During accommodation the pupil constricts to increase the depth of focus of the eye and improve retinal image quality.
José J. Esteve-Taboada +5 more
openaire +4 more sources
Saudi Journal of Anaesthesia, 2017 Background: Phenylephrine infusion has been shown to decrease rostral spread of plain and hyperbaric local anesthetic (LA) when compared to ephedrine infusion.
Asha Tyagi +4 more
doaj +1 more source
Postsynaptic α1-Adrenergic vasoconstriction is impaired in young patients with vasovagal syncope and is corrected by nitric oxide synthase inhibition [PDF]
, 2016 BACKGROUND: Syncope is a sudden transient loss of consciousness and postural tone with spontaneous recovery; the most common form is vasovagal syncope (VVS).
Medow, MS +6 more
core +1 more source
Angiotensin 1-7 administration alters baroreflex sensitivity and renal function in sympathectomized rats [PDF]
Journal of Nephropathology, 2018 Background: Renin-angiotensin system (RAS) plays an important role in cardiovascular and kidney functions to regulate the systematic blood pressure.
Mohammad Karim Azadbakht +1 more
doaj +1 more source
NEW BUTYROLACTONE FROM A MARINE-DERIVED FUNGUS ASPERGILLUS SP [PDF]
, 2011 Indexación: Web of Science; ScieloFour compounds that belong to two structure types, namely dibenzylbutyrolactone and sesterterpenoids, were obtained from the extract of the strain Aspergillus sp. (2P-22), isolated from a marine sponge, Cliona chilensis.
ACEVEDO, LAURA +7 more
core +1 more source
The clinical pharmacology of intranasal l-methamphetamine. [PDF]
, 2008 BackgroundWe studied the pharmacology of l-methamphetamine, the less abused isomer, when used as a nasal decongestant.Methods12 subjects self-administered l-methamphetamine from a nonprescription inhaler at the recommended dose (16 inhalations over 6 ...
Everhart, Tom +6 more
core +2 more sources
Inhibition of histone deacetylase as a treatment for cardiac hypertrophy [PDF]
, 2005 The present invention provides for methods of treating and preventing cardiac hypertrophy. Class II HDACs, which are known to participate in regulation of chromatin structure and gene expression, have been shown to have beneficial effects on cardiac ...
Bristow, Michael R. +3 more
core +1 more source
Tetrahydrobiopterin analogues with NO-dependent pulmonary vasodilator properties [PDF]
, 2011 Reduced NO levels due to the deficiency of tetrahydrobiopterin (BH4) contribute to impaired vasodilation in pulmonary hypertension Due to the chemically unstable nature of BH4 it was hypothesised that oxidatively stable analogues of BR, would be able to ...
Gibson, Colin +4 more
core +1 more source
Life Sciences, Medicine and Biomedicine, 2018 The general notion of activation of Gq-protein coupled receptors involves the mobilisation of stored and extracellular calcium and leads to smooth muscle tissue contraction.
Kayatri Govindaraju +3 more
doaj +1 more source