Results 11 to 20 of about 105,430 (244)

Electroanalytical overview: The detection of the molecule of murder atropine

open access: yesTalanta Open, 2021
In this overview we explore the electroanalytical determination of the molecule of murder: atropine. Atropine, occurs naturally in various plants of the nightshade family, including the deadly nightshade (Atropa belladonna).
Robert D. Crapnell, Craig E. Banks
doaj   +1 more source

Atropine eye-drop-induced acute delirium: a case report

open access: yesGeneral Psychiatry, 2020
Atropine is an anticholinergic drug which is used in both parental and topical routes. Topical eye-drops of atropine sulfate are used as mydriatic and cycloplegics.
Dheerendra Kumar Mishra   +3 more
doaj   +1 more source

Effects of low-concentration atropine eye drops on the optical quality of the eyes in myopic children

open access: yesIndian Journal of Ophthalmology, 2022
Purpose: The present study was performed to compare the optical quality of the eyes of myopic children before and after treatment with atropine eye drops of different concentrations. Methods: In the study population of 71 patients (131 eyes), 34 patients
Weiran Li, Yiting Cao, Jibo Zhou
doaj   +1 more source

The optimal atropine concentration for myopia control in Chinese children: a systematic review and network Meta-analysis [PDF]

open access: yesInternational Journal of Ophthalmology
AIM: To figure out whether various atropine dosages may slow the progression of myopia in Chinese kids and teenagers and to determine the optimal atropine concentration for effectively slowing the progression of myopia.
Xiao-Yan Wang   +9 more
doaj   +1 more source

Atropine Differentially Modulates ECM Production by Ocular Fibroblasts, and Its Ocular Surface Toxicity Is Blunted by Colostrum

open access: yesBiomedicines, 2020
Background: The etiology and the mechanism behind atropine treatment of progressive myopia are still poorly understood. Our study addressed the role of scleral and choroidal fibroblasts in myopia development and atropine function.
Martina Cristaldi   +6 more
doaj   +1 more source

ATROPINE PREMEDICATION [PDF]

open access: yesSurvey of Anesthesiology, 1974
A double blind trial on a selected group of 125 adult patients investigated the effect of atropine in premedication. The addition of atropine to premedication of pethidine and promethazine made no statistical difference in the incidence of (a) secretory problems, cough, laryngeal spasm, and vomiting during induction and recovery, (b) arrhythmias ...
openaire   +2 more sources

State-Dependent and -Independent Effects of Dialyzing Excitatory Neuromodulator Receptor Antagonists into the Ventral Respiratory Column [PDF]

open access: yes, 2017
Unilateral dialysis of the broad-spectrum muscarinic receptor antagonist atropine (50 mM) into the ventral respiratory column [(VRC) including the pre-Bötzinger complex region] of awake goats increased pulmonary ventilation (V̇i) and breathing frequency (
Burgraff, Nicholas J.   +7 more
core   +2 more sources

Identification of atropine-and P2X1 receptor antagonist-reistant, neurogenic contractions of the urinary bladder [PDF]

open access: yes, 2007
Acetylcholine and ATP are excitatory cotransmitters in parasympathetic nerves. We used P2X1 receptor antagonists to further characterize the purinergic component of neurotransmission in isolated detrusor muscle of guinea pig urinary bladder.
Gallagher, Gemma   +3 more
core   +1 more source

The Role of Voltage-Gated Sodium Channel 1.8 in the Effect of Atropine on Heart Rate: Evidence From a Retrospective Clinical Study and Mouse Model

open access: yesFrontiers in Pharmacology, 2020
Atropine is commonly used to counter the effects of the parasympathetic neurotransmitter acetylcholine on heart rate in clinical practice, such as in the perioperative period; however, individual differences in the response to atropine are huge.
Baowen Liu   +9 more
doaj   +1 more source

The Invalidity of the Laplace Law for Biological Vessels and of Estimating Elastic Modulus from Total Stress vs. Strain: a New Practical Method [PDF]

open access: yes, 2013
The quantification of the stiffness of tubular biological structures is often obtained, both in vivo and in vitro, as the slope of total transmural hoop stress plotted against hoop strain. Total hoop stress is typically estimated using the "Laplace law."
Brasseur, James G., Costanzo, Francesco
core   +1 more source

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