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Adam Finkelstein

Publications and source records attributed to Adam Finkelstein.

3 recordsLinked to original sources

Learning while evaluating: the use of an electronic evaluation portfolio in a geriatric medicine clerkship.

BACKGROUND: Electronic evaluation portfolios may play a role in learning and evaluation in clinical settings and may complement other traditional evaluation methods (bedside evaluations, written exams and tutor-led evaluations). METHODS: 133 third-year medical students used the McGill Electronic Evaluation Portfolio (MEEP) during their one-month clerkship rotation in Geriatric Medicine between September 2002 and September 2003. Students were divided into two groups, one who received an introductory hands-on session about the electronic evaluation portfolio and one who did not. Students' marks in their portfolios were compared between both groups. Additionally, students self-evaluated their performance and received feedback using the electronic portfolio during their mandatory clerkship rotation. Students were surveyed immediately after the rotation and at the end of the clerkship year. Tutors' opinions about this method were surveyed once. Finally, the number of evaluations/month was quantified. In all surveys, Likert scales were used and were analyzed using Chi-square tests and t-tests to assess significant differences in the responses from surveyed subjects. RESULTS: The introductory session had a significant effect on students' portfolio marks as well as on their comfort using the system. Both tutors and students reported positive notions about the method. Remarkably, an average (+/- SD) of 520 (+/- 70) evaluations/month was recorded with 30 (+/- 5) evaluations per student/month. CONCLUSION: The MEEP showed a significant and positive effect on both students' self-evaluations and tutors' evaluations involving an important amount of self-reflection and feedback which may complement the more traditional evaluation methods.

Adult↗

Caudal migration of endoprostheses after treatment of abdominal aortic aneurysms.

BACKGROUND: The purpose of this study is to assess the migration of endoprostheses 2 years after endovascular abdominal aortic aneurysm repair. METHODS: Ten patients underwent placement of bifurcated endoprostheses for infrarenal aneurysm and had 2-year CT follow-up. Standardized contrast-enhanced CT with 1.5- or 2-mm overlapping slice thickness was used. Four independent observers measured the distance from the lowest renal artery to the craniad end of the graft. RESULTS: As a whole, the endoprostheses migrated an average of 2.7 +/- 2.6 mm caudad at 24 months compared with baseline (P < 0.001). Four patients (40%) experienced > or =3-mm migration of the endoprostheses. On review of the 6- and 12-month follow-up CT scans, movement occurred at both the first- and the second-year intervals. CONCLUSIONS: Endovascular stent-grafts frequently migrate away from the renal arteries. This may be due to natural elongation of the native infrarenal aortic segment, but could also result from inadequate attachment of the proximal stent-graft. Although there have been no adverse clinical events in this group, continued close follow-up is mandatory following endovascular aneurysm repair.

Aged↗