patients and methods this cross-sectional study on 71 patients with ms was carried out between 2010 and 2012, in an iranian population. demographic and pharmacological variables were recorded in d-base. statistical analyses were performed using spss for windows. results the females/males sex ratio within the study population was 3.17: 1. the mean age of females was 32.2 years old (range 20 - 45...

background and purpose: self-medication is a global medical issue, the rate of which has been reported to be on the rise in recent years. this study aimed to evaluate the prevalence rate of self-medication and the associated factors among the university students of ahvaz city, iran. materials and methods: this cross-sectional study was conducted at jundishapur and shahid chamran universities of...

introduction: oxygen is a drug and physician and nurses should be familiar with the effects and potential risks of oxygen therapy. the current study aimed to assess familiarity of physicians and nurses with various aspects of oxygen therapy. method: in this cross sectional study, the familiarity of physicians and nurses with various aspects of oxygen therapy in a teaching hospital was evaluated...

Introduction: COVID-19 is a respiratory disease caused by the SARS-CoV-2 virus. The types of vaccines have been distinguished, ie vector viral vaccines, mRNA, subunit vaccines. These include traditional approaches - inactivated, live-attenuated and protein / adjuvant-based, as well novel, yet unlicensed vectors nucleic acids. There are scientific publications showing safety possible side effect...

In rabies endemic regions, a proportionally higher incidence of rabies is often reported in dogs younger than 12 months of age, which includes puppies less than 3 months of age; this presents a serious risk to public health. The higher incidence of rabies in young dogs may be the effect of low vaccination coverage in this age class, partly as a result of the perception that immature immune syst...

Mild local reactions and fever after vaccinations are common and do not contraindicate future doses. Anaphylactic reactions to vaccines are rare and should be evaluated with skin tests to the vaccine and its components. If the skin test results are negative, subsequent doses can be administered in the usual manner but under observation. If the skin test results are positive and the patient requ...

Several social and medical attributes are associated with both avoidance or delay of vaccination and an increased risk of adverse events such as sudden infant death syndrome or childhood encephalopathy. Studies that fail to control adequately for such confounding factors are likely to underestimate the risks of adverse events attributable to vaccination. This paper reviews the literature on stu...

NEW DRUGS H1N1 Influenza Virus Vaccines The FDA has approved four vaccines to protect the population against the 2009 pandemic H1N1 influenza virus. About 45 million doses should be available at 90,000 sites in October. The government has ordered 195 million doses. CSL Ltd., MedImmune LLC, Sanofi-Pasteur, and Novartis Vaccines/Diagnostics Ltd. are using the same processes to make the H1N1 vacci...

Nowadays, gold is used in (nano-)medicine, usually in the form of nanoparticles, due to the solid proofs given of its therapeutic effects on several diseases. Gold also plays an important role in the vaccine field as an adjuvant and a carrier, reducing toxicity, enhancing immunogenic activity, and providing stability in storage. An even brighter golden future is expected for gold applications i...

Cohen's kappa coefficient, which was introduced in 1960, serves as the most widely employed coefficient to assess inter-observer agreement for categorical outcomes. However, the original kappa can only be applied to cross-sectional binary measurements and, therefore, cannot be applied in the practical situation when the observers evaluate the same subjects at repeated time intervals. This study...