The population of the western world is greying rapidly. By the year 2025, people over the age of 65 will make up 20% of the population of the USA. By the year 2000, one-half of elderly people in the United Kingdom (UK) will be over the age of 75. The increasing numbers of elderly people will be spending from 18% (males) to 27% (females) of their added years as impaired, disabled and frail individuals. The purposes of this comparative descriptive study were to: (a) describe and compare the attitudes of registered nurses (RNs) and health career work study students (HCS) who work with elderly people in the clinical setting; and (b) determine whether relevant demographic variables of the two groups were related to their attitudes. A convenience sample of 82 RNs and 68 HCSs were asked to complete Kogan's (1961) Attitudes Toward Old People Scale (KOP). Response to the survey was 91% and 74% for the HCS and RN groups respectively. There was a significant difference between the group mean scores with students holding less favourable attitudes toward elderly people on the KOP-negative scale. No significant difference was found on the KOP-positive scale. Point-biserial correlations between demographic variables and attitude scores revealed that gender and ethnicity were significantly related to RNs attitudes--males and blacks and Asians expressed more unfavourable attitudes. Educational level and primary area of clinical work were significantly associated with students' scores on the KOP-negative scale, while years of clinical experience was significantly related to KOP-positive scale scores. While both groups held attitudes that were more favourable than unfavourable, RNs and HCSs expressed stereotypical views about old people in general. Recommendations for nursing education and nursing service are proposed to prevent the negative impact on future care elderly people that the findings suggest.

Traditional models of patient care delivery include total patient care and functional, team, and primary nursing. These models differ in clinical decision making, work allocation, communication, and management, with differing social and economic forces driving the choice of model. Studies regarding quality of care, cost, and satisfaction for the models provide little evidence for determining which model of care is most effective in any given situation. Despite lack of evidence, newer models continue to be implemented. This article compares the advantages and disadvantages of models, critiques the existing studies, and offers recommendations regarding the evidence needed to make informed decisions regarding care delivery models.

In this experimental study, the researchers evaluated the effect of surgical hand scrub time on subsequent bacterial growth and assessed the effectiveness of the glove juice technique in a clinical setting. In a randomized crossover design, 25 perioperative staff members scrubbed for two or three minutes in the first trial and vice versa in the second trial, after which they wore sterile surgical gloves for one hour under clinical conditions. The researchers then sampled the subjects' nondominant hands for bacterial growth, cultured aliquots from the sampling solution, and counted microorganisms. Scrubbing for three minutes produced lower mean log bacterial counts than scrubbing for two minutes. Although the mean bacterial count differed significantly (P =.02) between the two‐minute and three‐minute surgical hand scrub times, it fell below 0.5 log, which is the threshold for practical and clinical significance. This finding suggests that a two‐minute surgical hand scrub is clinically as effective as a three‐minute surgical hand scrub. The glove juice technique demonstrated sensitivity and reliability in enumerating bacteria on the hands of perioperative staff members in a clinical setting. AORN J 65 (June 1997) 1087‐1098.

The low methodological quality of the studies make it difficult to recommend garlic as an antihyperlipidemic agent. Until larger RCTs of longer duration, which correct the existing methodological flaws, are designed and carried out, it is best not to recommend garlic be used to treat mild to moderate hyperlipidemia.