organophosphorous compounds have been employed as pesticides and chemical warfare nerve agents. toxicity of organophosphorous compounds is a result of excessive cholinergic stimulation through inhibition of acetyl cholinesterase. clinical manifestations include cholinergic syndromes, central nervous system and cardiovascular disorders. organophosphorous pesticide poisonings are common in develo...

From the Department of Pharmacology & *Medicine R. G. Kar Medical College, Kolkata 700 004 & **Clinical and Experimental Pharmacology, Calcutta School of Tropical Medicine, Kolkata 700 073 Correspondence to : Dr Indranil Banerjee, Demonstrator, Department of Pharmacology, R. G. Kar Medical College, Kolkata 700 004 A Study on Comparative Evaluation of Add-on Pralidoxime Therapy over Atropine in ...

Sarin is now a weapon of the terrorist. Its acute effects are primarily due to unrestricted cholinergic activity at both muscarinic and nicotinic receptors. Treatment is based on the use of large doses of atropine and pralidoxime which may lead to practical problems of sufficient drug supplies for the average hospital. Ventilation may be necessary and present problems. Victim decontamination in...

Organophosphate (OP) poisoning is a commonly seen condition in many countries. OP poisoning classically presents with symptoms of cholinergic excess. It can rarely affect other organ systems but when it does, it can worsen a patient's overall prognosis. We present a case of a 23-year-old man with an extremely rare case of acute kidney injury due to OP, who was successfully treated with a combin...

Organophosphate (OP) compounds are frequently used agorchemicals for deliberate self-harm in some parts of the world resulting in high mortality and morbidity. Pralidoxime (2PAM) is the most widely used and trialed oxime for treatment of OP poisoning. There have been variations over the results of trials using 2PAM for OP poisoning. 2PAM therapy has led to favorable outcomes in some studies, wh...

Ferritin from horse spleen was found to cause severe chro mosome aberrations in cultured Chinese hamster ovary cells. Ferritin at 15 to 170 ji¿g/mlwas clastogenic and at higher doses was cytotoxic. At comparable concentrations of protein or iron, neither apoferritin nor complexed iron was clastogenic. Sulfhydryl compounds glutathione and cysteine reduced the cytotoxic and clastogenic activitie...

OBJECTIVE Organophosphate compounds (OP) are usual insecticides and may poison human beings in a suicide attempt or accidental exposure. They inhibit activity of cholinesterase. Poisoning may be enough sever for intensive care support. In this paper, we study the prevalence and management of sever cases as well. METHODS We studied patients with OP poisoning, from November 2002 to November 200...

Organophosphorous compounds have been employed as pesticides and chemical warfare nerve agents. Toxicity of organophosphorous compounds is a result of excessive cholinergic stimulation through inhibition of acetyl cholinesterase. Clinical manifestations include cholinergic syndromes, central nervous system and cardiovascular disorders. Organophosphorous pesticide poisonings are common in develo...

Organophosphorus (OP) is a large group of compounds with a wide variety of applications. The group comprises insecticides, pesticides and nematicides etc. in addition to deadly poison OP warfare chemicals like sarin and tabun. Thousands of casualties have been reported globally each year by the unintentional and intentional use of OP compounds. Uses of deadly poison OP like sarin by terrorists ...

Background: For effective treatment of organophosphate (OP) poisoning, development of a standardized protocol with flexible dose regimen for atropine and pralidoxime is an essential step. In this study, we aimed to assess the protocol devised in our setting; Bach Mai Hospital Poison Treatment Center, for treatment of OP poisoning that included a higher dose regimen of pralidoxime (2PAM). Method...