Biomedical subjects

Diane Calleson

Publications and source records attributed to Diane Calleson.

5 recordsLinked to original sources

PubMed2007

The impact of alternating dissection on student performance in a medical anatomy course: are dissection videos an effective substitute for actual dissection?

The way in which anatomy is taught to first year medical students at the University of North Carolina at Chapel Hill was recently changed, so that first year students are now divided into two groups that dissect alternately. The effect of this change on both written and practical test performance was analyzed by comparing grades from 2004 with those from the previous year (2003), when students performed all the dissections. A statistically significant decrease (P < or = 0.05) from 2003 was noted on three of the four written test scores in 2004, while practical examination scores in 2004 fluctuated from lower to higher than those in 2003, depending on the unit of material being covered. However, the number of students failing each of the examinations (written and practical combined) was statistically greater on only one of the four examinations in 2004. Scores of the two groups dissecting alternately in 2004 were essentially the same on the practical examinations. There was no difference in the number of questions answered incorrectly between these two groups in the two practical examinations where comparisons were made. Furthermore, students who dissected a particular structure did not score significantly better on practical questions concerning that structure than students who had not dissected it. The effect of the availability of step-by-step dissection videos on student practical examination scores is also discussed. We conclude that the change in the curriculum had a significant impact on the students' written examination performance, given the same material in the course. The reasons for this include student course load, increased need for self-study, and a loss of a learning opportunity in the dissection laboratory, all of which affect student comprehension and retention of the material and their ability to use it in problem solving.

Adult↗

PubMed2006

The influence of discordance in pain assessment on the functional status of patients with chronic nonmalignant pain.

BACKGROUND: Chronic pain is a frequent cause of suffering and disability that seriously affects patients' quality of life and imposes a staggering socioeconomic toll on society. Little is known about the impact of patient-physician disagreement (discordance) regarding the assessment of chronic pain on patients' quality of life in primary care settings. This study evaluates the role of discordance and other potentially modifiable factors that affect the quality of life and functional status of chronic pain patients. METHODS: We evaluated 436 patient-physician encounters at 12 academic medical centers in the United States. We surveyed chronic nonmalignant pain patients to understand their pain perceptions. We concurrently surveyed their physicians about their perceptions of their patient's pain in primary care settings. RESULTS: More than 50% of physicians disagreed with their patient's pain. Thirty-nine percent of primary care physicians underestimated their patient's pain. In the multivariate analysis, this discordance was associated with poor physical functioning and worse bodily pain (P < 0.018 and P < 0.001 respectively). Patients with chronic, nonmalignant pain have reductions in physical function and bodily pain domains of the SF-36 compared to age-matched populations. Depression and obesity represented other associations. CONCLUSION: Patients with chronic nonmalignant pain have poor physical functioning and worse bodily pain. Discordance, obesity, and depression are other modifiable factors. Prospective studies are needed to design interventions. However, a multifaceted approach appears to represent the best opportunity to reduce the pain and suffering of this challenging population.

Chronic Disease↗

PubMed2005

Finding support for educational projects in anatomy: tips, tools, and lessons learned.

This article is based on a presentation of the same name given on 20 April 2004 at a symposium entitled "Faculty Development: Funding Resources for Education Projects" at the annual meeting of the American Association of Anatomists in Washington, DC. It discusses various lessons learned by the authors from their own work on the development of an educational tool and the assessment of its use with funding from an educational research grant, as well as tips and tools gathered from other education researchers. The material is organized into two sections. The first provides information and suggestions useful in the development of an educational project in anatomy and the preparation of the grant application. The second consists of insights that may help ensure that the funded grant is successful.

Anatomy↗

PubMed2005

Racial differences in opioid use for chronic nonmalignant pain.

BACKGROUND: Chronic pain is a frequent cause of suffering and disability that negatively affects patients' quality of life. There is growing evidence that disparities in the treatment of pain occur because of differences in race. OBJECTIVE: To determine whether race plays a role in treatment decisions involving patients with chronic nonmalignant pain in a primary care population. DESIGN, SETTING, AND PARTICIPANTS: A cross-sectional survey was administered to patients with chronic nonmalignant pain and their treating physicians at 12 academic medical centers. We enrolled 463 patients with nonmalignant pain persisting for more than 3 consecutive months and the primary care physicians participating in their care. RESULTS: Analysis of the 397 black and white patients showed that blacks had significantly higher pain scores (6.7 on a scale of 0 to 10, 95% confidence interval (CI) 6.4 to 7.0) compared with whites (5.6, 95% CI 5.3 to 5.9); however, white patients were more likely to be taking opioid analgesics compared with blacks (45.7% vs 32.2%, P<.006). Even after controlling for potentially confounding variables, white patients were significantly more likely (odds ratio (OR) 2.67, 95% CI 1.71 to 4.15) to be taking opioid analgesics than black patients. There were no differences by race in the use of other treatment modalities such as physical therapy and nonsteroidal anti-inflammatories or in the use of specialty referral. CONCLUSION: Equal treatment by race occurs in nonopioid-related therapies, but white patients are more likely than black patients to be treated with opioids. Further studies are needed to better explain this racial difference and define its effect on patient outcomes.

Black or African American↗

PubMedDate not supplied

Community service by North Carolina family physicians.

BACKGROUND: Community service is an integral part of American society. Although Family Medicine advocates community service through community medicine, few data exist on family physicians' involvement in voluntary community service activities or roles as community advocates. METHODS: A questionnaire was mailed to 489 North Carolina family physicians, including a 20% random sample of those in community practice and all statewide faculty physicians. The survey assessed types and amount of volunteer activity, attitudes toward volunteer work, and factors that support or inhibit participation in community service. RESULTS: The overall response rate was 54%. Most respondents reported strong interests in community service before medical school and residency, yet few reported any relevant training during medical education. More than 85% of faculty and community practice family physicians reported participating in volunteer service in the previous year (70.8 mean hours for faculty vs 45.5 mean hours for community practice; P = .06). Family physicians also reported a wide variety of lifetime volunteer activities (mean number of different faculty physician activities 20.8 vs mean number of different community practice physician activities 16.7, P = .00). Less than 50% of both physician groups reported that their practice or program publicly supports those performing community service. CONCLUSIONS: The great majority of family physicians in North Carolina regularly participate in one or more volunteer community service activities, frequently without organizational recognition. Data about the scope of service expected by communities and provided by physicians may assist the discipline in clarifying the place of volunteer community service in medical education, promotion guidelines and practice.

Adult↗