Biosensors are analytical devices being approachable for multiple analytes assay. Here, biosensors with intercepted acetylcholinesterase (AChE) or butyrylcholinesterase (BChE) are presented as tool for assay of anticholinergic compounds such as pesticides, nerve agents and some natural toxins. Principle of assay is based on evaluation of cholinesterase activity and its pertinent decrease in pre...

The military incapacitating agent BZ (3-quinuclidinyl benzilate) is an anticholinergic compound that acts at both, the peripheral and central nervous system. Effects of the agent were discovered during the Cold War and BZ became one of the most potent anticholinergic psychomimetics, characterized by low effective doses causing long-term incapacitation. History, characteristics and potential use...

Introduction: Rapid treatment of patients with anticholinergic toxicity in the Ernergcncy Department (ED) has remained problematic for many years. These patients are often agitated. uncooperative, and unable to provide a clear history. Physostigmine is a specific antidote for anticholinergic toxicity. yet its popularity has waned due to controversy surrounding its potential central nervo~is sys...

carum carvi (cc) is a grassy plant which is believed to have several therapeutic effects, including anti-asthmatic properties. we have therefore studied the bronchodilatory and anticholinergic effects of this plant. the bronchodilatory effects of the aqueous extract (ae), macerated extract (me), essential oil (eo), and 4µm theophylline (t) in comparison with saline (s) were examined by their re...

OBJECTIVES To investigate the hypothesis that GTP cyclohydrolase I (GCH1) mutations are responsible for the phenotype of highly anticholinergic responsive dystonia in patients with apparent primary torsion dystonia. METHODS From 107 British patients with clinically diagnosed primary torsion dystonia, seven patients were identified with an excellent response to anticholinergic drugs. All six e...

Overactive bladder is commonly treated with oral anticholinergic drugs such as oxybutynin chloride. Although oral anticholinergic agents have been effective in controlling urinary urgency and incontinence, adverse events, particularly dry mouth, often cause patients to discontinue oral therapy and to endure incontinence. Oxybutynin can be delivered transcutaneously, maintaining the efficacy of ...

The interaction between neuroleptics and an anticholinergic, biperiden, in the antiavoidance, catalepsy and ptosis tests was investigated in mice for the purpose of predicting the extrapyramidal side-effects of neuroleptics. The cataleptic effect of most neuroleptics used was antagonized to some extent by biperiden, while the ptotic effect was hardly influenced. The antiavoidance effect of halo...

Drooling frequently occurs in children with multiple handicaps; application of anticholinergic drugs is a potential strategy to treat drooling. A computer aided search of original studies concerning the treatment of drooling was carried out. The methodological and statistical integrity of the identified studies were assessed with previously defined criteria. The articles were weighed for their ...