Glutathione detection in human serum using gold nanoparticle decorated, monodisperse porous silica microspheres in the magnetic form.

A nanozyme for glutathione (GSH) detection in a broad concentration range was synthesized. GSH is usually detected up to an upper limit of 100 μM using current noble metal nanozymes due to the sharp decrease in the colorimetric response with the increasing GSH concentration. Strong inhibition of colorimetric reactions by GSH adsorbed onto noble metal based nanozymes in the form of non-porous, nanoscale particulate materials dispersed in an aqueous medium is the reason for the sharp decrease in the colorimetric response.

Knowledge, attitude and behavior of mothers related to acute respiratory infections.

Background: The aim of this paper was to evaluate the level of knowledge and general attitude to acute respiratory diseases and behavior of antibiotic usage and related factors.

Methods: The study included 122 mothers of children between 2 and 16 years of age who applied the complaint of respiratory infections and experienced the respiratory infections previous year, to policlinics between January and May 2012. A survey form was used to evaluate the sociodemographic properties of the mothers, and the level of knowledge, attitude and behavior of mothers to childhood acute respiratory infections, fever and antibiotic use.

Scleroderma renal crisis and ovarian hyperstimulation syndrome related to the use of clomiphene in a patient with scleroderma.

This paper presented a 28-year-old female with systemic sclerosis who developed scleroderma renal crisis and ovarian hyperstimulation syndrome following clomiphene administration. Urgent therapy including angiotensin-converting enzyme (ACE) inhibitors and supportive care resulted in regression and eventually resolution of all the clinical and laboratory symptoms. Although scleroderma renal crisis is a fatal complication of high-dose corticosteroids, rarely is this seen with the use of ACE inhibitors.