PubMed Health⌕ Search

Biomedical subjects

E Chekan

Publications and source records attributed to E Chekan.

3 recordsLinked to original sources

Website navigation and surgical education.

We evaluated the way in which medical students interacted with a surgical education Website. Ten medical students on their paediatric surgery rotation were asked to study online a chapter on intussusception in young children, for a period of 1 h. The computer was connected by video link to a video-recorder that recorded their navigation movements, i.e. navigation time, time spent in front of each page, stepwise, progressive exploration of the surgical contents, and use of interactive links. The students were asked to complete a questionnaire to identify their overall competency in computers and Internet navigation capabilities. The mean time spent viewing the entire Website was 48 min (range 31-63) and the mean time spent on the assigned chapter was 38 min (range 8-53). Each page out of 14 within the chapter was visited a mean of 1.8 times (range 0-10). Access to video selections occurred after a mean of 10 min after beginning the session. A connection was made to the video a mean of 2.3 times per session. The mean time spent viewing video footage was 9 min (24% of the time spent viewing the chapter). The questionnaire results showed that few students regularly accessed the Internet for educational purposes.

Attitude to Computers↗

Laparoscopy and the internet. A surgeon survey.

BACKGROUND: The Internet has become an important new tool for the delivery and acquisition of medical information. METHODS: A 13-item questionnaire designed to collect information on the attitudes and practices of surgeons regarding the use of the Internet as a medical resource was posted on the World Wide Web and also sent via e-mail. RESULTS: Over a 2-month period, 459 surgeons were enrolled in this study. Most of the respondents were identified as male surgeons (96%) between the ages of 31 and 50 years (79.25%). They accessed the Internet mainly from their homes (67.10%) and offices (17%) using 56 Kbps (34.86%) and 33.6 Kbps (21.79%) modems. These participants indicated that they use the Internet to expand their knowledge of general surgery (78.87%), learn more about technologies related to the practice of surgery (74.51%), access the Medline medical database (73.20%), and locate other resources for academic purposes (68%). Approximately half of them said that they favored the use of robotic assist devices in the operating room (53%), and most supported the use of technology for telementoring purposes (78%). Almost 80% professed an interest in video streaming technology applied to surgical education. CONCLUSIONS: This study showed that the Internet is a useful and powerful real-time survey tool that can help us to assess the impact of the World Wide Web and related technologies on surgical education and practice. However, the respondents in this study belong to a biased group that is already familiar with the Internet and computer technology and thus may not be representative of the surgical community as a whole.

Adult↗

Diagnostic laparoscopy outside of the operating room.

Laparoscopy is increasingly being used as a diagnostic technique to characterize intraperitoneal processes. This technique can be highly informative when applied in settings such as the intensive care unit, the emergency room, the trauma bay, and the office. Diagnostic laparoscopy is an excellent method to evaluate intraperitoneal processes and should be part of the general surgeon's armamentarium of skills. In this paper, the technique of diagnostic laparoscopy and its role outside of the operating room setting is reviewed. Diagnostic laparoscopy is also compared with other diagnostic modalities.

Contraindications↗