Controlled trial of external cephalic version

Summary. A prospective randomized, controlled trial involving 640 singleton breech presentations after 30 weeks gestation was conducted to assess the value of external cephalic version. In 310 patients external cephalic version was attempted; the other 330 patients in whom version was not attempted constituted a control group. There were three perinatal deaths directly attributable to external cephalic version. No significant differences were found between the study and control groups respecting the incidence of vaginal breech delivery, caesarean section rate, perinatal mortality and morbidity. Our results suggest that there is no place for external cephalic version before 36 weeks gestation.     

A computer-based test item-bank for cognitive assessment of medical students during a clinical medicine clerkship

The development and utilization of multiple-choice test items and the utilization of computer technology have significantly altered evaluation practices in medical schools. This paper describes the development and implementation of a computer-based multiple-choice test item-bank for use in a junior medicine clerkship. The computer program, ITEMBANK, is an interactive system that stores and edits test items and constructs and prints an original copy of each test. Tests can be produced almost immediately by the clerical staff and the total developmental costs have been minimal. The program has reduced the amount of teaching time required to develop tests, and has enhanced the learning of essential information by medical students and residents. Teaching staff and student response has been enthusiastic and positive. Statistically significant Pearson correlation coefficients have been obtained between student performance on these tests and clinical evaluation and NBME Part II scores. The program has made a valuable contribution to the improvement of evaluation procedures in the Internal Medicine clerkship.     

Breast-milk Jaundice

The syndrome of breast-milk jaundice, which often results in cessation of breastfeeding, maternal anxiety, and guilt, may be increasing. Research to date on pregnanediol, increased lipase, and free fatty acids as the causes of breast milk jaundice is reviewed. Variations in current treatment are presented and nursing measures supportive of parents and continued breastfeeding are provided.     

Developing Actionable Dietary Guidance Messages: Dietary Fat as a Case Study

Although consumers say they are concerned about nutrition and are aware that eating a healthful diet is important for good health, this knowledge does not always translate into healthful diet behaviors or motivate behavior change. In an effort to better understand consumer attitudes about nutrition and to explore alternatives for communicating dietary advice in language that is meaningful and motivates behavior change, the International Food Information Council (IFIC) conducted qualitative research with consumers (using focus groups) and registered dietitians (using telephone interviews) in 1998 and 1999. Results of the research are presented using dietary fat as a case study. Findings from the IFIC research were reported to the Dietary Guidelines Advisory Committee to assist the Committee in developing meaningful and action-oriented dietary advice related to dietary fat for inclusion in the 2000 Dietary Guidelines for Americans that would be motivating and easy for consumers to implement. The recommendation to moderate fat intake in the new dietary guideline, "Choose a diet that is low in saturated fat and cholesterol and moderate in total fat" is consistent with communication recommendations in the IFIC research. Further, the moderate fat message is empowering because it suggests an achievable dietary regimen and reduces guilt and worry about foods. It allows flexibility to enjoy desired foods and promotes using common sense when it comes to diet. Several issues emerged from the IFIC research that apply to general nutrition communications with consumers, whether it be through national nutrition recommendations or in one-on-one counseling situations: to be effective, messages to consumers about nutrition, and specifically dietary fat, must address sources of discomfort about dietary choices; they must engender a sense of empowerment; and they should motivate both by providing clear information that propels toward taking action and appeals to the need to make personal choices.