IPH response to Broadcasting Authority of Ireland Children's Commercial Communications Code

The Broadcasting Authority of Ireland (BAI) is an independent statutory organisation responsible for certain aspects of television and radio services in Ireland, guided by the Broadcasting Act 2009. The BAI are undertaking a review of the Children’s Commercial Communications Code section 11 rules on Diet and Nutrition. This section sets down standards with which commercial communications for food and drink shown during children’s programmes and/or where these communications are for food and drink products or services that are of special interest to children.

Code of Practice on Confidentiality of Patient Information (PDF 108 KB)

Code of Practice on Confidentiality of Patient Information

Le code-switching comme ressource stratégique pour la gestion de l'interaction multilingue : coordination et leadership dans un groupe de travail

In this article, we analyze a multilingual interaction in a students' working group and hypothesize a correlation between management of languages in interaction and leadership. We consider Codeswitching as one of the most relevant observables in multilingual interaction and attempt to analyze how it is used by speakers. After a brief presentation of three theoretical and analytical conceptions of Code-switching in interaction (Auer, Mondada & Myers Scotton), we define Code-switching as an interactional, strategical, multilingual resource exploited by speakers to achieve various interactional and non interactional goals. We then show in two CA-like analysis how multilingual strategical resources occur in the interactional practices of the analyzed working group, and how they are exploited by speakers in order to organize interaction, work, tasks, and to construct one's leadership. We also consider the metadiscourses of the students about their own practices and multilingualism in general, in order to confront them to their actual multilingual practices. We draw the hypothesis that discrepancies observed between metadiscourses and practices can be explained through the development of (meta)discourses showing a unilingual conception in describing multilingual practices.

Genome comparison of progressively drug resistant Plasmodium falciparum lines derived from drug sensitive clone

Chloroquine has been the mainstay of malaria chemotherapy for the past five decades, but resistance is now widespread. Pyrimethamine or proguanil form an important component of some alternate drug combinations being used for treatment of uncomplicated Plasmodium falciparum infections in areas of chloroquine resistance. Both pyrimethamine and proguanil are dihydrofolate reductase (DHFR) inhibitors, the proguanil acting primarily through its major metabolite cycloguanil. Resistance to these drugs arises due to specific point mutations in the dhfr gene. Cross resistance between cycloguanil and pyrimethamine is not absolute. It is, therefore, important to investigate mutation rates in P. falciparum for pyrimethamine and proguanil so that DHFR inhibitor with less mutation rate is favored in drug combinations. Hence, we have compared mutation rates in P. falciparum genome for pyrimethamine and cycloguanil. Using erythrocytic stages of P. falciparum cultures, progressively drug resistant lines were selected in vitro and comparing their RFLP profile with a repeat sequence. Our finding suggests that pyrimethamine has higher mutation rate compared to cycloguanil. It enhances the degree of genomic polymorphism leading to diversity of natural parasite population which in turn is predisposes the parasites for faster selection of resistance to some other antimalarial drugs.

Biological characterization of a beta-galactosidase expressing clone of Trypanosoma cruzi CL strain

Clone CL B5 of Trypanosoma cruzi is a beta-galactosidase expressing organism that was genetically transfected to be used for in vitro pharmacological screening. Biological parameters were determined, evaluating growth kinetics of epimastigotes, metacyclogenesis, infectivity to mammalian cell lines, parasitemia kinetics in mice and sensibility to nifurtimox and benznidazole. Differences in relation to other strains and CL parental strain were found, the most important being the incapability to produce death to mice in spite of the high inoculum used. However, it possesses the required features to be used for in vitro drug screening. Data obtained demonstrate that heterogeneity of T. cruzi appears even among clones of the same strain, and that these differences found do not prevent the use of clone CL B5 for the purpose that was engineered.

Code of Practice on Fluoridation of Drinking Water 2007

Code of Practice on Fluoridation of Drinking Water 2007 Fluoridation of drinking water, the main aim of which is the prevention and control of dental caries (dental decay), commenced in Ireland in 1964 after the introduction of the Health (Fluoridation of Water Supplies) Act 1960. The Act provides that health authorities shall arrange for the fluoridation of public piped water supplies. The Act also provides that sanitary (local) authorities may act as the agents of health authorities in fluoridating public piped water supplies. Currently approximately 73% of the population receives fluoridated water from public water supplies. Click here to download PDF 195kb