The tobacco industry’s challenges to standardised packaging : A comparative analysis of issue framing in public relations campaigns in four countries

Tobacco industry public relations campaigns have played a key role in challenges to standardised cigarette packaging. This paper presents a comparative analysis of industry campaigns in Australia and the United Kingdom, which have implemented standardised packaging legislation; Canada, where policy has been adopted but not yet implemented; and the Netherlands, which has considered, but not enacted regulation. Campaigns were identified via Google searches, tobacco industry websites, media coverage, government submissions and previous research; analysis focused on issue framing and supporting evidence. Public relations campaigns in all case study countries drew on similar frames - the illicit trade in tobacco products, the encroaching 'nanny state', lack of evidence for the effectiveness of standardised packaging, a slippery slope of regulation, and inherent threats to intellectual property rights. These claims were supported by industry research, front groups and commissioned reports by accountancy firms, but were not with verifiable research. Independent evidence that contradicted industry positions was overlooked. Similarities in structure and content of public relations campaigns in countries that have enacted or considered regulation points to a strategic co-ordinated approach by cigarette manufacturers. Countries considering standardised packaging policy can expect powerful opposition from the tobacco industry. Tobacco control communities and policy makers can learn from previous experience, and share best practise in countering industry arguments

High Protein Intake during Continuous Hemodiafiltration: Impact on Amino Acids and Nitrogen Balance

Aims To study the effect of combined continuous veno-venous hemodiafiltration (CVVHDF) and high (2.5 g/kg/day) parenteral amino acid supplementation on nitrogen balance, amino acid losses and azotemic control in a cohort of patients with severe acute renal failure (ARF). Methods We administered 2.5 grams/kg/day of amino acids intravenously to seven critically ill patients with ARF. We obtained paired blood and ultrafiltrate (UF) samples (n=20) and calculated amino acid clearances and losses, nitrogen balance, protein catabolic rate and total nitrogen losses. Results The median total serum amino acid concentration was high at 5.2 mmol/L with particularly high concentrations of ornithine, lysine, and phenylalanine, but a low level of histidine. The median overall amino acid clearance was 18.6 ml/min (range: 12 to 29 ml/min). UF losses as percentage of administered dose were high for tyrosine (53.6 %) but low for methionine (3.0 %) and arginine (2.3 %). A positive nitrogen balance was achieved in 7 (35%) of the 20 study days with an overall median nitrogen balance of -1.8 g/day. Urea levels were maintained at a median of 26.6 mmol/L. Conclusions High protein intake increases the serum concentrations of most amino acids. Such protein supplementation, when coupled with CVVHDF, achieves a slightly negative overall nitrogen balance in extremely catabolic patients while still allowing adequate azotemic control. </jats:sec