Background: Acute disseminated encephalomyelitis (ADEM), which occurs spontaneously or after systemic viral infection and vaccination mostly affects children. This study aims at describing the epidemiologic, clinical, neuroimaging, laboratory features, treatment and outcome in children who diagnosed as having ADEM and admitted in a referral center in Tehran. Methods: This descriptive prospectiv...

Background:  Parts of the implants placed over the meniscus during meniscal repair can wear down the cartilage in the contact zones and cause chronic synovitis. Placing horizontal sutures under the meniscus may overcome this potential hazard. The purpose of this prospective study was to evaluate the midterm results of arthroscopic meniscal repair using submeniscally placed out-in horizontal sut...

BACKGROUND The World Health Organization has endorsed the use of molecular methods for the detection of TB and drug-resistant TB as a rapid alternative to culture-based systems. In South Africa, the Xpert MTB/Rif assay and the GenoType MTBDRplus have been implemented into reference laboratories for diagnosis of TB and drug-resistance, but their costs have not been fully elucidated. METHODS We...

BACKGROUND There is no uniform consensus on how to grow fungi from sinus aspirates in the Canadian setting. Protocols vary between institutions, and the positivity rate for fungal cultures ranges between 10 and 20% even when endoscopically obvious allergic mucin is being sent to the laboratory. The aim of this study was to compare the occurrence of positive fungal cultures obtained by our insti...

This-work may be regarded as a companion volume of Kolmer and Boerner's Applied Laboratory Technique. Hence, details of procedure are for the most part not given, except for an appended section of 140 pages which will undoubtedly prove valuable for those not having ready access to the previous elaborate text. The subject matter is treated from two points of view, mutually complementary. In the ...

Interference by endogenous and exogenous substances with assays for clinical analytes is a common problem in laboratory medicine. For this review, we defined interference as "the effect of a substance present in the sample that alters the correct value of the result, usually expressed as concentration or activity, for an analyte." There are four major endogenous compounds that consistently inte...

Racecadotril, an enkephalinase inhibitor, was subjected to hydrolysis (acidic and alkaline), oxidation, photolysis and thermal stress, as per ICH specified conditions. The drug showed extensive degradation under acidic, basic hydrolysis and oxidative stress conditions whereas, it was stable under other stress conditions. A total of seven degradation products (DPs) were observed. The chromatogra...

Trimethoprim is a synthetic compound which arrests the step in bacterial purine synthesis immediately succeeding that interfered with by sulphonamides. Acting alone it inhibits the growth of a wide range of bacteria in generally much lower concentrations than sulphonamides. Its action with a sulphonamide is strongly synergic and bactericidal.Studies are described of suitable cultural conditions...