Results 51 to 60 of about 821 (107)

Acute and persistent changes in neural oscillatory activity predict development of epilepsy following acute organophosphate intoxication in adult rats

Epilepsia, Volume 66, Issue 4, Page 1329-1342, April 2025.
Abstract Objective Acute organophosphate (OP) intoxication affects a significant number of individuals worldwide. Those who survive OP‐induced cholinergic crisis, which includes status epilepticus, often develop neurological morbidities. Here, we provide a rigorous characterization of the acute and delayed electrophysiological responses to OP ...
Jeremy A. MacMahon, Peter M. Andrew, Ali Izadi, Donald A. Bruun, Naomi H. Saito, Daniel J. Tancredi, Amy Brooks‐Kayal, Pamela J. Lein, Gene G. Gurkoff   +8 more
wiley   +1 more source

Efficacy Assessment of an Uncharged Reactivator of NOP-Inhibited Acetylcholinesterase Based on Tetrahydroacridine Pyridine-Aldoxime Hybrid in Mouse Compared to Pralidoxime

Biomolecules, 2020
(1) Background: Human exposure to organophosphorus compounds employed as pesticides or as chemical warfare agents induces deleterious effects due to cholinesterase inhibition. One therapeutic approach is the reactivation of inhibited acetylcholinesterase
André-Guilhem Calas, Anne-Sophie Hanak, Nina Jaffré, Aurélie Nervo, José Dias, Catherine Rousseau, Charlotte Courageux, Xavier Brazzolotto, Pascal Villa, Adeline Obrecht, Jean-François Goossens, Christophe Landry, Johan Hachani, Fabien Gosselet, Marie-Pierre Dehouck, Jagadeesh Yerri, Maria Kliachyna, Rachid Baati, Florian Nachon   +18 more
doaj   +1 more source

Nicotine Replacement Combined with a Novel Compound (ProBAN) for Smoking Cessation: A Pilot Study

Canadian Respiratory Journal, 2001
BACKGROUND: Smoking cessation rates with available pharmacological therapies remain suboptimal. Anecdotal observations with a combination of sublingual pralidoxime and ipratropium (ProBAN) suggested that these agents in combination with nicotine gum ...
Richard Leigh, Norman M Viner, Gerard Cox, Jeffrey W Balon, Douglas MC Wilson, Denise O’Shaughnessy, Corinne Walker, Gerry Brosky, Malcolm R Sears   +8 more
doaj   +1 more source

Cu‐Based Nanomaterials for Oxime Electrosynthesis: Advances, Challenges, and Perspectives

cMat, Volume 2, Issue 1, March 2025.
ABSTRACT Cu‐based nanomaterials have demonstrated great potential for catalyzing the electrosynthesis of oxime compounds, a type of organonitrogen molecule that finds versatile applications in the pharmaceutical industry, medicine production, chemical feedstocks, and other fields.
Xun‐Ying Liu, Zi‐Yi Liu, Hao‐Zheng Chen, Rui‐Kai Li, Le Li, Zheng‐Hua Tang   +5 more
wiley   +1 more source

Stability of Multicomponent Antidote Parenteral Formulations for Autoinjectors against Chemical War Agents (Neurotoxics)

Pharmaceutics
Combinations of different drugs are formulated in autoinjectors for parenteral administration against neurotoxic war agents. In this work, the effects on the chemical stability of the following three variables were studied: (i) type of drug combination ...
María José Rodríguez Fernández, Daniel Hernández, Brayan Javier Anaya, Dolores R. Serrano, Juan José Torrado   +4 more
doaj   +1 more source

Accidental organophosphate poisoning: A case series of 2 pediatric coumaphos exposures

Journal of the American College of Emergency Physicians Open, 2022
Introduction Pediatric organophosphate insecticide poisonings are rare in the United States, and life‐threatening toxicity is rarely seen. We report 2 accidental ingestions of the organophosphate insecticide coumaphos that resulted in life‐threatening ...
Justin A. Seltzer, Sarah Friedland, Nathan A. Friedman, Garret A. Winkler, Emily Foreman, Yousef Al Mubarak, Brent Buccine, Branden Engorn, Allyson Kreshak, Alicia Minns, Christian A. Tomaszewski, Daniel R. Lasoff, Richard F. Clark   +12 more
doaj   +1 more source

Allopregnanolone as an Adjunct Therapy to Midazolam is More Effective Than Midazolam Alone in Suppressing Soman‐Induced Status Epilepticus in Male Rats

CNS Neuroscience &Therapeutics, Volume 31, Issue 3, March 2025.
Acute poisoning with the organophosphate, soman, triggers status epilepticus that rapidly becomes refractory to standard of care treatment with midazolam (MDZ). Combined treatment with MDZ and allopregnanolone (ALLO) significantly suppresses seizure activity, which is associated with attenuated neurodegeneration and neuroinflammation.
Peter M. Andrew, Jeremy A. MacMahon, Xiuzhen Liu, Naomi H. Saito, Kyle E. Berger, Julia E. Morgan, Ashish Dhir, Danielle J. Harvey, Hilary S. McCarren, Michael A. Rogawski, Pamela J. Lein   +10 more
wiley   +1 more source

The Influence of the Time of Antidotal Treatment Administration on Its Effectiveness Against Tabun-Induced Poisoning in Mice

Acta Medica, 2004
Summary: 1. The influence of the time of administration of antidotal treatment consisting of anticholinergic drug (atropine) and oxime (pralidoxime, obidoxime, HI-6 or trimedoxime) on its effectiveness to eliminate tabun-induced lethal effects was ...
Jiří Kassa
doaj   +1 more source

Smart Sensing of Nerve Agents

ChemPlusChem, Volume 89, Issue 8, August 2024.
Fast and reliable detection of Nerve Agents (NAs) in the environment still represent an urgent need in emergency situation. The development of practical, portable sensing technology, accessible to non‐specialized operators, performing fast detection of NAs, still represents a challenge.
Roberta Puglisi, Rossella Santonocito, Andrea Pappalardo, Giuseppe Trusso Sfrazzetto   +3 more
wiley   +1 more source

High-performance liquid chromatography coupled with electrospray tandem mass spectrometry (LC/MS/MS) method for the simultaneous determination of diazepam, atropine and pralidoxime in human plasma [PDF]

, 2008
A high-performance liquid chromatography coupled with electrospray tandem mass spectrometry (LC/MS/MS) procedure for the simultaneous determination of diazepam from avizafone, atropine and pralidoxime in human plasma is described.
C. Abbara, Abbara, Chadi, B. Diquet, P. Clair, A. Le Bouil, G. Lallement, Clair, Pascal, Cailleux, Annie, Lallement, Guy, Bardot, Isabelle, Le Bouil, Anne, Diquet, Bertrand, I. Bardot, A. Turcant, A. Cailleux, Turcant, Alain   +15 more
core   +1 more source