BACKGROUND Organophosphorus pesticides are widely used throughout the world. Because of their ease of availability, organophosphorus compounds are commonly used for self-poisoning in developing countries. The acute effects of exposure to organophosphorus pesticides are well known, but the chronic effects are unclear. Recent studies suggest that abnormalities of the central and peripheral nervou...

This paper was aimed to investigate the mixed empirical results on the effect of health insurance in reducing the risk of catastrophic health expenditure (CHE). We investigated a wide range of factors affecting the risk of CHE among patients admitted to hospitals in Tehran. We categorized hospitals into five groups from private hospitals to charity ones. The data used herein was extracted from ...

INTENSO A CAUSA DELLE PARTICELLE DI SOSTANZA CHE VENGONO LIBERATE NELL'ARIA, MA PER FORTUNA NON LI PERCEPIAMO TUTTI. CI SONO ODORI CHE L'UOMO NON AVVERTE, COME AD ESEMPIO QUELLI CHE FANNO PARTE DEL PROPRIO BACKGROUND VITALE QUELLI DELL'AZOTO, DELL'OSSIGENO, DELL'IDROGENO, DEL MONOSSIDO DI CARBONIO. ED È GIUSTO CHE SIA COSÌ, "IMMAGINATE DI POTER IMPROVVISAMENTE SENTIRE L'ODORE DELL'OSSIGENO O PE...

The amount of Internet traffic in current backbone networks has grown enormously due to wide deployment of broadband Internet access and new multimedia applications such as sensing data sharing and real-time streaming. In regard to optical transport technology based on Wavelength Division Multiplex (WDM), available bandwidth within single fiber could be over 20Tb/s, according to the most recent...

We investigated three methods for determination of cholinesterase (ChE) in human blood sera, using reference sera, sera of known ChE content, and serum variously diluted with deactivated sera. The methods were the Du Pont aca analyzer, the Pfizer "ChE-tel" method, and the Michel method with and without direct reagent-blank correction. With respect to precision and reproducibility the methods ra...

BACKGROUND Nepal has committed to the global community to achieve universal health coverage by 2030. Nevertheless, Nepal still has a high proportion of out-of-pocket health payment and a limited risk-pooling mechanism. Out-of-pocket payment for the healthcare services could result in catastrophic health expenditure (CHE). Evidence is required to effectively channel the efforts to lower those ex...

This study evaluated whether oyster crude polysaccharides (OPS) attenuates lipopolysaccharide (LPS)-induced immune stress in weanling piglets. Thirty healthy crossbred piglets (28 ± 1 days old) were randomly divided into five groups (6 piglets/group). Blank control and LPS groups were fed with the basal diet, while low, medium and high dose of OPS groups were fed with the basal diet supplemente...

Yersinia enterocolitica serotype O:9 is a gram-negative enteropathogen that infects animals and humans. The role of lipopolysaccharide (LPS) in Y. enterocolitica O:9 pathogenesis, however, remains unclear. The O:9 LPS consists of lipid A to which is linked the inner core oligosaccharide, serving as an attachment site for both the outer core (OC) hexasaccharide and the O-polysaccharide (OPS; a h...