Nutritional support in the patient with acute renal failure.

Nutritional support in the patient with acute renal failure is of great importance in lessening the degree of catabolism when energy demands are high and may also result in salutary metabolic effects. Overall treatment considerations in the posttraumatic or postsurgical patient with acute renal failure will be discussed, including fluid and electrolyte balance and energy and nutritional considerations. The application of the Giordano and Giovannetti principles to the field of parenteral nutritional support enables modifications of treatment programs of total parenteral nutrition to be applied to patients with acute renal failure. Utilizing an intravenous mixture of eight essential l-amino acids, hypertonic dextrose, and vitamins, we observed salutary biochemical effects in surgical patients. A prospective, randomized double-blind study of that treatment regimen compared to patients receiving hypertonic dextrose and vitamins alone resulted in improved survival and a decreased duration of renal failure in the treated group. Management considerations of these patients and possible application of these principles to other patients in renal failure will be discussed.     

PREFERENCES FOR THE NORMATIVE BASIS OF HEALTH CARE PRIORITY SETTING: SOME EVIDENCE FROM TWO COUNTRIES

The present paper concerns the criteria people would prefer for prioritising health programmes. It differs from most empirical studies as subjects were not asked about their personal preferences for programmes per se. Rather, they were asked about the principles that should guide the choice of programmes. Four different principles were framed as arguments for alternative programmes. The results from population surveys in Australia and Norway suggest that people are least supportive of the principle that decision makers should follow the stated preferences of the public. Rather, respondents expressed more support for decisions based upon health maximisation, equality and urgency. Copyright © 2012 John Wiley & Sons, Ltd.     

Enhancing health policymakers' information literacy knowledge and skill for policymaking on control of infectious diseases of poverty in Nigeria

Background

In Nigeria, one of the major challenges associated with evidence-to-policy link in the control of infectious diseases of poverty (IDP), is deficient information literacy knowledge and skill among policymakers. There is need for policymakers to acquire the skill to discover relevant information, accurately evaluate retrieved information and to apply it correctly.

Objectives

To use information literacy tool of International Network for Availability of Scientific Publications (INASP) to enhance policymakers'' knowledge and skill for policymaking on control of IDP in Nigeria.

Methods

Modified "before and after" intervention study design was used in which outcomes were measured on target participants both before the intervention is implemented and after. This study was conducted in Ebonyi State, south-eastern Nigeria and participants were career health policy makers. A two-day health-policy information literacy training workshop was organized to enhance participants" information literacy capacity. Topics covered included: introduction to information literacy; defining information problem; searching for information online; evaluating information; science information; knowledge sharing interviews; and training skills.

Results

A total of 52 policymakers attended the workshop. The pre-workshop mean rating (MNR) of knowledge and capacity for information literacy ranged from 2.15-2.97, while the post-workshop MNR ranged from 3.34-3.64 on 4-point scale. The percentage increase in MNR of knowledge and capacity at the end of the workshop ranged from 22.6%-55.3%.

Conclusion

The results of this study suggest that through information literacy training workshop policy makers can acquire the knowledge and skill to identify, capture and share the right kind of information in the right contexts to influence relevant action or a policy decision.     

Prevalence of metabolic syndrome in retired National Football League players

The National Institute of Occupational Safety and Health mortality study of National Football League (NFL) players concluded that retired NFL linemen have an increased risk of cardiovascular death compared with both nonlinemen and the general population. Though elevated body mass index contributed to the increased cardiac risk of linemen, it could not fully account for the mortality observed, suggesting that other unmeasured cardiovascular risk factors were involved. We performed a cross-sectional prevalence study of metabolic syndrome (MS), and its individual component criteria, in 510 retired NFL players who were recruited to multicity health screenings from February 2004 through June 2006. The International Diabetes Federation criteria were used to define MS. The MS component criteria of body mass index>30 kg/m2, reduced high-density lipoprotein, and raised fasting glucose were more prevalent in linemen compared with nonlinemen (85.4% vs 50.3%, p<0.001; 42.1% vs 32.7%, p=0.04; 60.4% vs 37.6%, p<0.001, respectively). Metabolic syndrome was more prevalent in linemen compared with nonlinemen (59.8% vs 30.1%, p<0.001). In conclusion, linemen exhibited a high prevalence of MS, almost double the prevalence of their nonlinemen counterparts. These findings may partially explain the increased risk for cardiovascular death observed in retired linemen and could have significant public health implications for preprofessional training regimens and postprofessional health maintenance.