The challenge of teaching undergraduates evidence-based veterinary medicine

The Royal College of Veterinary Surgeons now lists 'How to evaluate evidence' as a day one competence for newly qualified vets. In this article, representatives from each of the veterinary schools in the UK discuss how the challenge of delivering and assessing the concepts of evidence-based veterinary medicine in a crowded undergraduate curriculum can be met.

Prospective evaluation of venous access difficulty and a near-infrared vein visualizer at four French haemophilia treatment centres

Although a serious impediment in haemophilia patients, difficulty accessing peripheral veins has received little attention in clinical studies. New peripheral vein visualization devices could potentially ameliorate difficult venous access (DVA), but their utility remains unproved. The study aim was to survey the frequency, causes and clinical manifestations of DVA and evaluate the clinical utility of a near-infrared (NIR) vein visualizer. In this multicentre prospective study, methods, difficulties and outcomes of venous access were assessed for a single venipuncture in consecutive patients. The impact of an NIR vein visualizer on vein localization, the number of venipuncture attempts and patient stress and pain was determined. Among 450 total patients enrolled, venous access was judged to be difficult in 165 (36.7%), most often because of poor vein condition, young patient age, overweight and difficulty in finding veins. Of the patients with DVA, difficulty in locating veins was encountered in 82.4%, and more than one venipuncture attempt was required in 24.8%. Veins were difficult to locate in significantly fewer DVA patients (P = 0.002) when the NIR vein visualizer was used (76.0%) than not used (92.3%). Pain during venipuncture in DVA patients was also significantly less common (P = 0.019) with use of the NIR vein visualizer (34.0% vs. 55.4%). No effect was observed on venipuncture attempts. DVA affects more than one-third of patients at haemophilia treatment centres. An NIR vein visualizer showed significant promise for facilitating vein location and mitigating patient pain in those patients.

Matrix-assisted laser desorption/ionisation-time of flight mass spectrometry: rapid identification of bacteria isolated from patients with cystic fibrosis

Despite extensive research into the diagnosis and management of cystic fibrosis (CF) over the past decades, sufferers still have a median life expectancy of less than 37 years. Respiratory tract infections have a significant role in increasing the morbidity and mortality of patients with CF via a progressive decline in lung function. Rapid identification of organisms recovered from CF sputum is necessary for effective management of respiratory tract infections; however, standard techniques of identification are slow, technically demanding and expensive. The aim of this study is to asses the suitability of matrix-assisted laser desorption/ionisation-time of flight mass spectrometry (MALDI-TOF MS) in identifying bacteria isolated from the respiratory tract of patients with CF, and is assessed by testing the accuracy of MALDI-TOF MS in identifying samples from a reference collection of rare CF strains in conjunction with comparing MALDI-TOF MS and standard techniques in identifying clinical isolates from sputum samples of CF patients. MALDI-TOF MS accurately identified 100% of isolates from the reference collection of rare CF pathogens (EuroCare CF collection). The isolate identification given by MALDI-TOF MS agreed with that given by standard techniques for 479/481 (99.6%) clinical isolates obtained from respiratory samples provided by patients with CE In two (0.4%) of 481 samples there was a discrepancy in identification between MALDI-TOF MS and standard techniques. One organism was identified as Pseudomonas aeruginosa by MALDI-TOF but could only be identified by the laboratory's standard methods as of the Pseudomonas genus. The second organism was identified as P. beteli by MALDI-TOF MS and Stenotrophomonas maltophilia by standard methods. This study shows that MALDI-TOF MS is superior to standard techniques in providing cheap, rapid and accurate identification of CF sputum isolates.

A cross-sectional study of mental health in UK veterinary undergraduates

Wellbeing (positive mental health) and mental ill-health of veterinary students from a single UK school were quantified using validated psychological scales. Attitudes towards mental ill-health and suicide were also assessed. Results were compared with published data from the UK general population and veterinary profession. Of the total student population (N=1068), 509 (48 per cent) completed a questionnaire. Just over half (54 per cent) of the respondents had ever experienced mental ill-health, with the majority reporting a first occurrence before veterinary school. Student wellbeing was significantly poorer (p<0.0001) than general population estimates, but not significantly different (p=0.2) from veterinary profession estimates. Degree of mental distress in students was significantly higher than in the general population (p<0.0001). Despite the majority (94 per cent) agreeing that 'Anyone can suffer from mental health problems', students were significantly more likely than members of the general population to agree that 'If I were suffering from mental health problems, I wouldn't want people knowing about it' (p<0.0001). Students were more likely to have thought about suicide, but less likely to have made an attempt (p<0.001; p=0.005), than members of the general population. The possibility of non-response bias must be considered when interpreting findings. However, strong similarities between results from this study population and the UK veterinary profession, as well as other veterinary student populations internationally, suggest no substantial school-level bias.

Web 2.0 and the veterinary profession: current trends and future implications for lifelong learning

The NOVICE project is an EU initiative under the Lifelong Learning Programme, which aims to develop an online, professional network to promote informal, lifelong learning within the veterinary profession, using Web 2.0 tools. To inform the development of the network, a need analysis study was undertaken with relevant stakeholders. Focus group discussions were undertaken with veterinary students and veterinarians and a survey was administered to first-year students and recent graduates. The results indicate that use of computers and the internet is ubiquitous among junior members of the profession and that use of Web 2.0 tools is increasing. Concerns raised in relation to participation in online communities include verifying the quality of information and issues around professionalism. Compared with face-to-face communities, online communities were perceived to offer a number of advantages. These include convenient access to expert advice on an international scale, as well as helping to alleviate certain barriers to participation in formal, continuing education such as time, distance and cost.

A Comparative Study of Haptic Stiffness Identification by Veterinarians and Students

Palpation is an important clinical skill in both veterinary and medical health professions. The present study compares the ability of practicing veterinarians and veterinary students to identify the stiffness of virtual surfaces through palpation. An absolute identification paradigm was used where a force-feedback haptic device rendered virtual surfaces with five levels of stiffness within a "clinically relevant" range (0.2-0.5 N/mm). The mean information transfer was 0.97 bits (almost two perfectly identifiable stiffness levels) for 12 veterinarians and 0.58 bits (one correctly identified level) for 14 veterinary students. Although the difference between the two groups was significant (p <; 0.001), neither group was able to reliably identify more than two levels of stiffness, indicating that the success of veterinarians in clinical practice probably relies on additional properties such as size, shape, and texture. Analyses of force versus time and displacement versus time recordings suggest that the superior performance of the veterinarians may be partially attributable to motor strategy. Specifically, veterinarians used a greater mean maximum force (2.0 N) compared to students (1.6 N) (p <; 0.05). However, further studies are required to investigate motor strategy in more detail. The implications of our findings for veterinary education and quantitative skill assessment are discussed.

Triclosan - an update

The discovery in 1998 that triclosan has a site-specific action in the bacterial cell as an inhibitor of NADH- or NADPH-dependent enoyl-acyl carrier protein reductase led to a lively debate in the scientific press. The thesis of this debate was that such a mode of action may allow triclosan to induce resistance and cross-resistance in bacterial cells. The debate last saw review in 2004, and this paper aims at updating our knowledge in this area, given recent research on the topic.

Maternity leave: existing policies in obstetrics and gynecology residency programs

OBJECTIVE

To survey program directors in obstetrics and gynecology regarding maternity leave and to determine how programs are dealing with maternity leave coverage.

METHODS

Questionnaires regarding impact and policy on maternity leave were mailed to accredited obstetrics and gynecology residency programs.

RESULTS

A total of 188 of 274 (69%) questionnaires were returned completed. Respectively, 80% and 69% of respondents indicated that they have a formal maternity (maximum mean 8.7 weeks) and paternity (mean 5.27 days) leave policy. Approximately 75% of programs require residents to make up time if their leave exceeds 8 weeks during the first 3 years. Eighty-five percent of programs require residents to make up time if their leave exceeds 6 weeks during the fourth year. Ninety-three percent of programs require residents to make up time if their leave exceeds 20 weeks over the 4 years. Seventy-seven percent of respondents have other residents in their program cover for the absent resident. Thirty-seven percent of programs have schedules flexible enough to allow rearrangement so that some rotations go uncovered. Eighty-three percent of programs surveyed stated that maternity leave has a somewhat to very significant impact on the residents' schedules.

CONCLUSION

Most residency programs have written maternity/paternity leave policies. A more flexible curriculum may help to accommodate the residents on leave without overburdening the residents who are left to cover.

Coping with the stress of pastoral counseling

Using a stratified random sample of the three membership categories of the American Association of Pastoral Counselors, this study investigated the experience of stress, related to the pastoral counseling profession, among 143 pastoral counselors and 95 of their spouses. In addition, the study examined how pastoral counselors were coping with stress by evaluating self-reported functional and dysfunctional behaviors. The data indicated that pastoral counselors and their spouses did not report high levels of stress related to the pastoral counseling profession. However, significant differences were found by work setting and age for pastoral counselors regarding the level of stress experienced. The data also indicated that pastoral counselors reported using more functional stress reduction behaviors than dysfunctional stress reduction behaviors.