Peer education model in Trakya university faculty of medicine.

BACKGROUND: Peer education is an education model applied to change knowledge, behavior, and attitude in groups equal to each other regarding age, education, and status. This model is preferred in universities to improve teaching skills and reduce the stress level of students. This study aims to apply the peer education model at Trakya University Faculty of Medicine to receive feedback from students and to examine its effect on exam results. METHODS: This cross-sectional, descriptive, and analytical study was conducted with second-year medical students in parasitology laboratory lessons. Eighteen out of a total of 264 students were selected as peer educators. Peer educators have reached the level of providing education to students by taking the training before the laboratory lessons. At the end of the study, questionnaires were applied to peer educators and students. The students' of 2021-2022 exam results were compared with the 2018-2019 academic year results. RESULTS: A total of 233 students were surveyed, and 78.5% (183/233) of them believe peer education is helpful, 69.9% (163/233) think it can help them reinforce what they have learned in theoretical lessons, 54.5% (127/233) think it should be used in other practical lessons, and 64.3% think it should be used in the coming years. While there was no significant difference between the exam results of the students in 2021-2022 and the 2018-2019 period (p: 0.462), a significant difference was found between the exam results of peer educators and students (p < 0.05). CONCLUSIONS: It is known that with the peer education model, student stress will decrease, and interest and participation in the lesson will increase. Continuing this education model in the coming years and expanding it to other laboratory courses will benefit medical education.

Retrospective Evaluation of Toxoplasma gondii Serological Test Results of Trakya University Health Center for Medical Research and Practice

Objective: Toxoplasma gondii (T. gondii) is an obligate intracellular parasite distributed worldwide. Serological tests investigating antibodies specific to T. gondii are widely used in diagnosis. The aim of this study was to evaluate the results of anti-T. gondii IgG, anti-T. gondii IgM, and anti-T. gondii IgG avidity tests, which were sent to the Serology Laboratory of Trakya University Health Center for Medical Research and Practice, retrospectively. Methods: Anti-T. gondii IgM, anti-T. gondii IgG, and anti-T. gondii IgG avidity tests were studied by enzyme-linked fluorescent assay or electrochemiluminescence immunoassay method between January 2012 and December 2021. The test results were evaluated retrospectively from laboratory records. Results: Of 18,659 serum samples were studied for anti-T. gondii IgG, 5,127 (27.5%) samples were positive, whereas 721 (3.4%) of 21,108 samples were positive for anti-T. gondii IgM. Of the 593 serum samples tested for IgG avidity, 206 (34.7%) samples had low avidity, 118 (19.9%) had borderline, and 269 (45.4%) had high avidity. Conclusion: Our study, compatible with other studies, showed that seropositivity is high in our region, which is not negligible. Especially in women of reproductive age population, T. gondii should be considered in suspected clinical cases.

Serological Follow-up of Human Cystic Echinococcosis in the Thrace Region, Turkey.

Background: Parasites of the genus Echinococcus are common worldwide and are important cestodes that cause serious infections in humans and animals. This retrospective study evaluated the indirect hemagglutination (IHA) test results of serum samples obtained from patients with a pre-diagnosis of cystic echinococcosis (CE) within ten years. In addition, the role of the IHA test results of the patients in the follow-up of the treatment and determining possible recurrences was investigated. Methods: The IHA test results of 2426 serum samples of patients with a pre-diagnosed CE admitted to Trakya University Health Center for Medical Research and Practice in Edirne, Turkey, between January 2011 and December 2020 were evaluated retrospectively. The data of 53 patients with CE who had medical treatment and/or postoperative follow-up serological records were evaluated. Results: Of 2426 IHA tests, 376 (15.5%) were seropositive, and 2050 (84.5%) were seronegative. It was determined that 376 serum samples detected as positive belonged to 207 patients with CE. Of 207 CE patients, 109 (52.7%) were female and 98 (47.3%) were male. The most common organ involvement was the liver in 186 (89.9%) cases. Of 53 patients, 16 were considered relapse cases. The median follow-up period for 16 recurrent cases was 31.8 (1-77) months. Our results showed a statistically significant correlation between long-term serological follow-up and recurrence detection (P=0.034). Conclusion: Long-term serological follow-up after treatment is considered useful in determining possible recurrent cases. CE is an important public health problem for endemic regions, including our country, and we think our study results will contribute to the status and follow-up of the disease.