OBJECTIVE Pesticide self-poisoning accounts for one-third of suicides worldwide, but few studies have investigated the national epidemiology of pesticide suicide in countries where it is a commonly used method. We investigated trends in pesticide suicide, and factors associated with such trends, in Taiwan, a rapidly developing East Asian country. METHODS We conducted an ecological study using...

We introduce a toy model that allows us to study the physical properties of a spin impurity coupled to the electrons in the superconducting island. We show that, when the coupling of the spin is of the order of the superconducting gap Delta, two almost degenerate subgap states are formed. By computing the Berry phase that is associated with the superconducting phase rotations in this model, we ...

Barium poisoning is an important cause of areflexic quadriplegia associated with hypokalemia. Presenting features may mimic Guillain-Barre syndrome. A high index of suspicion of barium poisoning in two patients who presented with features resembling Guillain-Barre syndrome, led to timely management and early recovery in both the cases.

Background:Cardiovascular effects of acute organophosphate (OP) poisoning are common. This study was aimed to assess the cardiovascular effects of OP poisoned patients in Nepal. Methods:This was a prospective hospital-based cross-sectional study of 115 acute OP poisoned patients presenting in emergency department of a tertiary care teaching hospital of central Nepal during November 2008 to Octo...

With the establishment of the inadequate efficiency of atropines and oximes in reducing morbidity and mortality of patients poisoned by organophosphates, more attention is given to using other methods such as Fresh Frozen Plasma (FFP) as a bioscavenger to mop up organophosphate toxins. This randomized clinical trial was conducted on 56 organophosphate poisoned patients who were randomly assigne...

Birgit Puschner 1,2*, Steven Gallego2, Elizabeth Tor2, Dennis Wilson3, Dirk Holstege4 and Frank Galey5 1Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, CA, USA 2California Animal Health and Food Safety Laboratory System, School of Veterinary Medicine, University of California, Davis, CA, USA 3California Department of Food and Agriculture, Ani...

AIMS To evaluate the association of acute organophosphate (OP) poisoning with chronic sensory and motor neurological impairment. METHODS This study concerns the third of a series of three examinations of hand strength and vibration thresholds in a two year period after acute OP poisoning among 48 Nicaraguan men. The first two examinations were performed at hospital discharge and seven weeks a...

Background: Organophosphates are pesticides that are used widely in agriculture and industry. Because of the ease of access and abundant use of these pesticides, many cases of intentional and accidental poisoning of these compounds are reported. The aim of this comprehensive study was to evaluate the symptoms and treatment of patients referred to Razi hospital as the main center for poisoning i...

The biological activity of eight 1-oxa-4-aza-2-silacyclanes with the OSiCH(2)N fragment including 6-membered 2-sila-5-morpholinones (1-3) and 4-acyl-2-silamorpholines (4-6)and previously unknown 7-membered derivatives of salicylic acid (7, 8) was studied. Compounds 1 and 3-6 show the certain antihypoxic action. Compounds 2 (40 mg/kg), 4 (20 mg/kg), 6 (40 mg/kg), 7 (20 mg/kg) and 8 (40 mg/kg) re...

background:cardiovascular effects of acute organophosphate (op) poisoning are common. this study was aimed to assess the cardiovascular effects of op poisoned patients in nepal. methods:this was a prospective hospital-based cross-sectional study of 115 acute op poisoned patients presenting in emergency department of a tertiary care teaching hospital of central nepal during november 2008 to octo...