OBJECTIVE To describe the relationship between specific levels of nitrite intake from cured meat consumption during pregnancy and the relative risk of paediatric brain tumours in the offspring. DESIGN Exposure data were previously collected for a population-based case-control study of paediatric brain tumours; data on nitrite content were obtained by a comprehensive literature review of surve...

To eliminate the occurrence of virulent phage in industrial fermentation, attempts were made to obtain prophage-cured derivatives from Lactobacillus casei lysogenic strain S-1. A thermoinducible mutant lysogen was isolated from mutagenized strain S-1, since S-1 cannot be induced under laboratory conditions. The mutation responsible for thermoinducibility was located on the prophage. Prophage-cu...

The in vitro cytctoxicity to HeLa S3 cells of set specimens of five commercially available light-cured composites was examined by the cell colony-forming method for 6 weeks. Both visible and ultraviolet light-cured composites showed moderate to strong cytotoxicity in the early stage of the experiment, followed by rapid disappearance of cytotoxicity. The light-cured composites showed in vitro bi...

A 62-year-old man having prostate cancer presenting with hemolytic jaundice is reported. The hemolytic jaundice was cured by diethylstilbestrol diphosphate (DES-P) treatment, but the patient died one year and two months later from relapse of prostate cancer. An autopsy confirmed the diagnosis of prostate cancer with multiple metastases. Sudden anemia caused by bone metastasis might have caused ...

Background & Aims: It is more than half of a century that the drug of choice for treatment of cutaneous leishmaniosis (CL) has been pentavalent antimony compounds such as meglumine antimoniate (Glucantime). The aim of the present study was to evaluate the efficacy, relapse and treatment failure of intralesional Glucantime plus cryotherapy in the treatment of anthroponotic CL (ACL). Methods: The...

PURPOSE To compare contraction stresses in direct and indirect composite restorations using crack analysis. MATERIALS AND METHODS Glass disks with a central cylindrical hole were prepared. Initial cracks were made in the glass using a Vickers indenter at various distances from the edge of the hole. The indentation crack lengths were measured parallel to the tangent of the edge of the hole. Si...

Background: Scabies is a common skin disease and a public health problem. The topical antiscabietics have a poor compliance. The aim of this study was to compare the efficacy of oral Ivermectin with topical Lindane solution in the treatment of scabies. Methods: This was a prospective comparative open study. Fifty seven patients were randomized in two groups. One group (32 patients) received 200...

statement of problem: one of the factors affecting the degree of polymerization of light-cured composites is the type of light-curing unit used. in addition, physicomechanical properties of composite resins depend on the degree of conversion and polymerization. objectives(s): since the type of initiator in new composite resins is not explained by manufacturers, this study is an attempt to compa...

The aims of this work were to identify moulds responsible for black spot spoilage in the drying and cellar stages of dry-cured ham processing and evaluate the effectiveness of preventive actions for controlling this alteration. Four mould strains isolated from spoiled hams were identified by morphological characteristics and the ITS and β-tubulin sequencing. Two of them were Cladosporium oxyspo...