Early use of donepezil against psychosis and cognitive decline in Parkinson's disease: a randomised controlled trial for 2 years.

Objectives: Brain acetylcholine is decreased even in patients with cognitively preserved Parkinson's disease (PD). We investigated whether early and long-term use of donepezil prevents psychosis in non-demented PD patients.

Methods: A double-blinded, placebo-controlled trial was conducted.

Chlorine Dioxide is a Better Disinfectant than Sodium Hypochlorite against Multi-Drug Resistant Staphylococcus aureus, Pseudomonas aeruginosa, and Acinetobacter baumannii.

In this study, we evaluated and compared the antibacterial activity of chlorine dioxide (ClO2) and sodium hypochlorite (NaClO) on various multidrug-resistant strains in the presence of bovine serum albumin and sheep erythrocytes to mimic the blood contamination that frequently occurs in the clinical setting. The 3 most important species that cause nosocomial infections, i.e.

[Inactivation of feline calicivirus by chlorine dioxide gas-generating gel].

Noroviruses are one of the most important causes of acute gastroenteritis throughout the world. The aim of this study is to evaluate the efficacy of a chlorine dioxide gas-generating gel (ClO2 gel, 60 g) against feline calicivirus (FCV), a norovirus surrogate, in the wet state on glass dishes in a test sink (43 cm long, 75 cm wide, and 29 cm deep). The ClO2 gel permits sustained release of gaseous ClO2 (1.

Evaluation of the antiviral activity of chlorine dioxide and sodium hypochlorite against feline calicivirus, human influenza virus, measles virus, canine distemper virus, human herpesvirus, human adenovirus, canine adenovirus and canine parvovirus.

We evaluated the antiviral activity of a chlorine dioxide gas solution (CD) and sodium hypochlorite (SH) against feline calicivirus, human influenza virus, measles virus, canine distemper virus, human herpesvirus, human adenovirus, canine adenovirus and canine parvovirus. CD at concentrations ranging from 1 to 100 ppm produced potent antiviral activity, inactivating >or= 99.9% of the viruses with a 15 sec treatment for sensitization.

Inactivation of feline calicivirus, a norovirus surrogate, by chlorine dioxide gas.

The efficacy of gaseous chlorine dioxide (ClO2) against feline calicivirus (FCV), a norovirus surrogate, in the dry and the wet states on a hard surface was evaluated. We demonstrated that low-concentration ClO2 gas (mean 0.08 ppm, 0.

[Inhibition of hyphal growth of the fungus Alternaria alternata by chlorine dioxide gas at very low concentrations].

The efficacy of chlorine dioxide (ClO(2)) gas at very low concentrations for hyphal growth of Alternaria alternata related to fungal allergy was evaluated using a fungus detector. The fungus detector is a plastic sheet with a drop of spore-suspending medium, and it makes possible clear observations of hyphal growth with a light microscope. ClO(2) gas (average 0.