Profession and Professionalisation: Part 1: Role and identity of undergraduate physiotherapy educators

The first part of this paper addresses the issues of profession and professionalisation which affect educators in physiotherapy undergraduate studies. It introduces ‘profession’ and ‘professionalisation’ in isolation, although it is not the intention to simplify discussion, but instead to explore the concepts as they stand from a wider perspective before applying them to physiotherapy education. This is followed by a consideration of the complex issues of physiotherapy itself as an aspiring profession, based upon the elements of a profession previously identified, before introducing the role of physiotherapy education and research within the professionalisation process. Part 2 continues this theme by offering a critical analysis of the overlap between education, research and professional status.The second and concluding part of this article continues the theme of professionalisation within physiotherapy, yet more specifically addresses the issues of professionalisation within academia. It provocatively considers physiotherapy academic educators themselves as jugglers of two values – the producers of future professionals and the aspirational creators of a profession. This theme is then expanded by an analysis of the demands placed upon physiotherapy educators, from the perspective both of promoting the profession, and of identifying physiotherapy educators' values. A summary of the discussion follows, outlining emerging points for future development.This paper finally proposes how physiotherapy educators need to revisit the values that underpin their role, and how the professionalisation of future physiotherapists depends upon both a sound understanding and respect of educational philosophy and educational research. The creation and support of a ‘profession’ of physiotherapy educators is offered as a medium through which they can reflect upon and evaluate their own practice within the discipline of education.     

Effect of dietary restriction upon the age-associated decline of lymphocyte DNA repair activity in mice

Effects of dietary restriction (DR) on DNA repair capacity of mouse splenocytes after ultraviolet (UV)-induced damage were assessed. Two mouse cohorts received restricted amounts of purified hypocaloric diets; one was minimally restricted (∼75% of the caloric intake of mice fed a commercial diet ad libitum), the other was severely restricted (∼50% caloric restriction). An inverse correlation between age and DNA repair was present in the two cohorts; however, the regression lines of the two cohorts showed different slopes. DR appears to decelerate the age-associated decline of DNA repair capacity, and this delay might account in part for the improved immune function shown by old mice on DR.     

Prediction of choledocholithiasis using a pocket microcomputer

A computerized method, using a small pocket computer, has been used to predict the presence of choledocholithiasis in a prospective series of 239 patients undergoing cholecystectomy. From an initial data base of 424 patients 36 factors were evaluated and the most important 2 of these were determined by multivariate analysis for use in the prospective analysis. Satisfactory operative cholangiograms were a prerequisite to evaluation of the statistical method and were obtained in 90.4 per cent of cases. Using the computerized method a common bile duct stone would have been overlooked in only 1 patient but 17 unnecessary explorations would have been carried out. The overall accuracy of the computerized method was 92.5 per cent. When the method was applied to a further study of 97 patients from a separate centre the overall accuracy was 85.6 per cent. If the method was used to aid selective use of operative cholangiography, cholangiograms would be performed in 20 per cent and stones would be overlooked in less than 1 per cent.     

QuickVue Influenza Test for Rapid Detection of Influenza A and B Viruses in a Pediatric Population

The performance of a lateral-flow immunoassay, the QuickVue Influenza Test, for detection of influenza A and B viruses in comparison with that of cell culture was evaluated by using nasopharyngeal aspirates, in viral transport medium, from children with respiratory tract infections. The sensitivity and specificity were 79.2 and 82.6%, respectively.     

Use of ultrasound to assess healing of a mandibular distraction wound.

PURPOSE: A standardized, noninvasive technique to assess healing of the mandibular distraction wound is not available. Current methods include clinical examination, plain radiography, and computed tomography. These imaging techniques are expensive and obligate the patient to serial radiation exposure. In addition, anatomic overlap and metal artifacts may obscure the distraction gap. In contrast, ultrasound has been shown to be a noninvasive, efficient, and inexpensive way to evaluate bone healing. The purpose of this study was to test the feasibility of ultrasound to evaluate an experimental mandibular distraction osteogenesis wound. MATERIALS AND METHODS: Distraction devices were placed via a submandibular incision into 24 minipigs. The protocol consisted of 0-day latency and distraction rates of 1, 2, or 4 mm/d for a 12-mm gap. The wounds were assessed in vivo after 0, 8, 16, and 24 days of neutral fixation. Ex vivo radiographs were used to estimate bone fill using a semiquantitative score. A semiquantitative ultrasound score was assigned, and the beam penetration depth was measured in millimeters. RESULTS: In all groups, clinical stability of the distraction wound increased with the duration of fixation. Plain radiographs, taken during neutral fixation, showed that the desired distraction gap was achieved and maintained. The ultrasound score increased with fixation time, whereas beam penetration depth decreased as expected. Ex vivo radiographs showed increasing bone fill score with time and paralleled the ultrasound score. CONCLUSIONS: The results of this feasibility study indicate that ultrasound is potentially useful for the assessment of bone formation in distraction osteogenesis wounds.     

Parental Attitudes Toward Breastfeeding: Their Association with Feeding Outcome at Hospital Discharge

Abstract: Background : A woman chooses to breastfeed for many reasons. Recent research, however, suggests that parental attitudes toward breastfeeding are stronger predictors of infant feeding choice than commonly cited sociodemographic factors. The objective of the current study was to compare the infant feeding attitudes of expectant couples, and to determine to what degree their individual attitudes during early pregnancy were predictive of the method of infant feeding at discharge from hospital. Methods : A convenience sample of pregnant women (gestational age 8–12 weeks), who were attending maternity clinics in Glasgow, Scotland, in 2000, completed the 17‐item Iowa Infant Feeding Attitude Scale (IIFAS), together with their partners. Results : The IIFAS was completed by 108 expectant couples. At discharge from hospital 49.1 percent of women were exclusively breastfeeding, and 50.9 percent were exclusively formula‐feeding. A woman's total infant feeding attitude score was significantly correlated with her partner's score(r = 0.67, p < 0.001). There was no difference in the infant feeding attitudes of formula‐feeding couples(p = 0.987), but breastfeeding women tended to be more supportive of breastfeeding than their partners(p = 0.022). Maternal, but not paternal, infant feeding attitude was a significant predictor of the choice of feeding method (OR = 1.16 95% CI = 1.09–1.24). Conclusions : Infant feeding attitudes tended to be shared by expectant couples. Maternal infant feeding attitude was a better predictor of feeding choice than were demographic factors. Paternal attitudes were not found to be independently associated with feeding choice. Identification of women with neutral infant feeding attitudes using the IIFAS may be an effective way of targeting interventions at those women who are most likely to be receptive to such programs.     

HEMATOCRIT VALUES DURING PREGNANCY IN A NURSE-MIDWIFERY CASELOAD

This article reviews the normal hematologic changes in pregnancy and the kinetics of iron metabolism. The differences between iron depletion and anemia are described. The hematocrit levels of a nurse-midwifery caseload in a tertiary-care setting are described and compared with recently published population norms. Hematocrits of the sample compared favorably to the population hematocrits until 24 weeks' gestation, when the sample hematocrit mean became statistically lower and remained that way throughout pregnancy. Further analysis was done on the sample hematocrits, comparing differences in parity, age, pregnancy spacing, and AS versus AA hemoglobin. Parous women with a pregnancy interval >12 months had a higher mean hematocrit then nulliparous women. Mean hematocrits of age groups varied significantly only at the 29–32-week interval, with women younger than 18 having lower mean hematocrits than those ≥18. A trend of women with AS hemoglobin having higher hematocrits than women with AA hemoglobin was identified, reaching statistical significance at the 29–32-week interval.