Rheumatoid arthritis following ciguatera poisoning: A case report / Journal of Rural Medicine

<p><b>Objective:</b> To report the first case of ciguatera-associated rheumatoid arthritis in Japan.</p><p><b>Patient:</b> A 53-year-old man presented to our clinic with morning stiffness and pain in the fingers and wrists.</p><p><b>Results:</b> For six months, he had suffered from chronic pain in both hands and shoulders caused by ciguatera poisoning. He was referred to a local general hospital and diagnosed with RA.</p><p><b>Conclusion:</b> When synovitis becomes evident in chronic ciguatera poisoning, reevaluation is necessary, including investigation of chronic arthritis, which might be associated with the onset of RA.</p>

Clinical Reasoning Web-based Prototypic Module for Tutors Teaching 5^th Grade Medical Students : A Pilot Randomized Study / General Medicine

<b>Background: </b>At present clinical reasoning skills are not systematically taught in Japanese medical universities. We developed a prototypic preliminary module for clinical tutors to introduce clinical reasoning to Japanese medical students. We hypothesized that tutored medical students would outperform self-study students.<br><b>Method: </b>Using the web-based Sequential Question and Answer test that rewarded history and differential diagnosis as proxies for clinical reasoning, we compared the pre and posttest scores of 12 randomized fifth grade tutored students at two universities during four tutor-led 1.5-hour web-based seminars using a structured syllabus to 12 randomized self-study students.<br><b>Results: </b>The tutored and self-study groups’ pretest scores were statistically similar at about 40 out of 100 weighted correct points. The tutored students’ posttest scores were 62 points, significantly greater (p = 0.007) than the pretest mean 42 points, compared to the self-study students’ posttest scores of 52 points, significantly greater (p = 0.012) than pretest mean 40 points. The difference between the two posttest groups was of borderline statistical significance (p = 0.08).<br><b>Conclusions: </b>We successfully assessed a prototypic module for tutors to introduce clinical reasoning to Japanese medical students. The tutored students achieved higher scores than the self-study students. Further research is needed to exploit the potential of our modular clinical reasoning system.