Salman Yousuf Guraya

The usage of social networking sites by medical students for educational purposes: A meta-analysis and systematic review

Background: Online social networking sites (SNSs) (e.g., Facebook, MySpace, Flickr, Twitter and YouTube) have emerged as rapidly growing mechanisms to exchange personal and professional information among university students. This research aims to determine the medical students′ extent of usage of SNSs for educational purposes. Materials and Methods: Educational Resources Information Centre (ERIC), Cumulative Index of Nursing and Allied Health Literature (CINAHL), the Cochrane library, and Excerpta Medica Data Base (EMBASE) were searched to retrieve articles from 2004 to 2014, applying predefined search terms and inclusion criteria. The extracted 10 articles were outlined in a narrative synthesis of Quality, Utility, Extent, Strength, Target and Setting of the evidence (QUESTS). Results: Majority (75%) of the respondents admitted using SNSs, whereas 20% used these sites for sharing academic and educational information. No single study explored the impact of the SNSs on the academic performance. Conclusion: Understanding and knowledge of the significant use of SNSs by the medical students demand inclusion of such domains in medical curricula. This will train tomorrow′s doctors in fostering their skills of digital technology for educational purposes.

Clinicopathological features and the outcome of surgical management for adenocarcinoma of the appendix

AIM To present a comprehensive analysis of incidence, clinicopathological features, appropriateness of surgical procedures, and survival for adenocarcinoma of the appendix. METHODS A retrospective case analysis was conducted for the 10-year period 1998-2008. All patients diagnosed with adenocarcinoma of the appendix were analyzed for their demographics details, clinical features, tumor incidence and characteristics, tumor stage, surgical procedures performed, and their survival. RESULTS Nine thousand three hundred and twenty-three patients underwent appendectomies during the study period, and of these, 10 (0.1%: 8 men and 2 women with a mean age of 53.1 years, age range 21-83 years) were found to have primary adenocarcinoma of the appendix. Appendicular neoplasia was not suspected pre-operatively in any of the patients. Six (60%) patients underwent secondary right hemicolectomy. Four (40%) cases had appendectomy alone, and two of them died, whereas all those who underwent right hemicolectomy are alive and disease free. Five (50%) were reported to have grade 1 disease, three (30%) grade 2, and two (20%) grade 3 with mean survival of 34, 48, and 22 mo, respectively. Six (60%) patients presented with advanced disease (Dukes C and D). At the end of follow up (mean period: 37.9 mo), eight patients are alive and disease free at the end of follow up. Overall mean survival was 36.3 mo (confidence interval; 16%-56%) with 41.3 and 16 mo for men and women, respectively. Mean survival for those with and without lymph node involvement was 33.6 and 40.2 mo, respectively. Right hemicolectomy gave better results than appendectomy alone, although the difference was not statistically significant due to the small number of cases. CONCLUSION Adenocarcinoma of the appendix is extremely rare neoplasm with varied presentations, and is usually advanced when diagnosed. Right hemicolectomy is the treatment of choice for such tumors.

Learning styles of medical students at Taibah University: Trends and implications.

Background: Understanding the learning styles of medical students can drive the institutions to adapt instructional materials to enhance students’ learning of knowledge and skills. This study explored the learning styles of undergraduate medical students, comparing gender variations in terms of their significant preferences. Materials and Methods: A cross-sectional observational study was performed in 2012-2013, incorporating 1st-5th year undergraduate medical students of Taibah University. The instrument used was a Learning Style Questionnaire, with four learning styles (activist, reflector, theorist and pragmatist) and 40 items. Results: Of 450 students, 384 responded (response rate; 85%). No single learning style predominated; 96 (25%) reflectors, 78 (20%) theorists, 68 (17%) pragmatists, and 37 (9%) activists. Combined reflector and theorist was the predominant dual learning style in 27 (7%) students. Among genders, theorist style had a significant result (P = 0.071) indicating that theorists varied among genders due to their different opinions. Learning style preferences of theorists and pragmatists also showed a significant result (P = 0.000 each), depicting that both genders had unique preferences. Males had fewer variations of preferences, when compared with females who showed a significant difference of opinions (P < 0.05). Conclusion: The students in the study preferred diverse learning styles, which were unevenly distributed, reflectors being the most common and activists as the least common. The results reflect the need to promote self-directed learning and modifications of instructional strategies, with expectant tilt in the students’ learning styles towards activists and pragmatists.

Regenerative medicine: Historical roots and potential strategies in modern medicine

Regenerative medicine is a distinct major advancement in medical treatment which is based on the principles of stem cell technology and tissue engineering in order to replace or regenerate human tissues and organs and restore their functions. After many years of basic research, this approach is beginning to represent a valuable treatment option for acute injuries, chronic diseases and congenital malformations. Nevertheless, it is a little known field of research. The purpose of this review is to convey the state of the art in regenerative medicine in terms of historical steps, used strategies and pressing problems to solve in the future. This review represents a good starting point for more in-depth studies and personal research projects.

Giant mesenteric fibromatosis: Report of a case and review of the literature

Mesenteric fibromatosis poses a diagnostic and therapeutic challenge. This paper presents a 35-year-old female complaining of vague abdominal pain of 2 mo duration. Her computed tomography scan and magnetic resonance imaging revealed a pelvi-abdominal heterogenous mass with significant displacement of the small bowel and urinary bladder. She underwent surgical excision of the mass with resection and anastomosis of the involved loop of the small intestine. Histological examination confirmed mesenteric fibromatosis without infiltration of the bowel. The patient remained well during the 6 mo follow-up.

Publish or Perish mantra in the medical field: A systematic review of the reasons, consequences and remedies.

Objectives: Generally, academic promotions, job retention, job mobility, and professional development of a medical faculty members are judged primarily by the growth in publication outputs. Universities and research institutions are more likely to recruit and promote those academics carrying voluminous résumés with larger number of published articles. This review elaborates the causes and consequences of the pressure to publish and the ways and means to cope with this paradigm. Methods: In 2015, database of Abstracts of Reviews of Effects, LISTA (EBSCO), Medline and Oxford University Library were searched for the English language full-text articles published during 2000-2015, by using MeSH terms “pressure to publish”, “urge to publish”, “research ethics”, “plagiarism”, “article retraction”, “medical field”. This search was further refined by selecting the articles in terms of relevancy and contents. Results: This research showed that some universities offer generous grants to researchers with a high h-index and with more publications in elite journals, which promise an enhanced prospect of citations and elevation in the scientific rankings of the funding institutions. This generates an involuntary obsession to publish with the primary intention to obtain promotions, high scientific rankings, and improved job security. This compelling pressure to publish results in widespread publication of non-significant research with a high index of plagiarism that eventually leads to an increased frequency of retractions. Conclusion: Research centers and academic institutions have an obligation to train their academics in sound scientific writing and to apprise them of the publication ethics and the grave consequences of plagiarism and research misconduct.

Exploring the climates of undergraduate professionalism in a Saudi and a UK medical school.

Abstract Aim: To explore the usefulness of an online inventory for tracking medical students’ understanding of the importance of lapses in academic integrity. Method: Respondents were asked to recommend sanctions for lapses as a proxy of their understanding of the importance of the 34 types of poor professionalism. Results: The data suggest that while there is congruence, there are also substantial differences between ratings of the importance of poor professionalism, particularly in relation to data integrity, between a cohort in Saudi Arabia and one in the UK. Conclusion: This resource may be useful both for teaching and learning in individual schools, and particularly for the induction of doctors into organisational environments different from the one they were trained in.

Computed tomography for pancreatic injuries in pediatric blunt abdominal trauma

AIM To evaluate the efficacy of computed tomography scan in diagnosing and grading the pattern of pancreatic injuries in children. METHODS We conducted a retrospective study to review medical files of children admitted with blunt pancreatic injuries to the Maternity and Children Hospital Al-Madina Al-Munawwarah, Kingdom of Saudi Arabia. The demographic details and mechanisms of injury were recorded. From the database of the Picture Archiving and Communication System of the radiology department, multidetector computed tomography (MDCT) images of the pancreatic injuries, severity, type of injuries and grading of pancreatic injuries were established. RESULTS Seven patients were recruited in this study over a period of 5 years; 5 males and 2 females with a mean age of 7 years (age range 5-12 years). Fall from height was the most frequent mechanism of injury, reported in 5 (71%), followed by road traffic accident (1 patient, 14%) and cycle handlebar (1 patient, 14%) injuries. According to the American Association for the Surgery of Trauma grading system, 1 (14%) patient sustained Grade I, 1 (14%) Grade II, 3 (42%) Grade III and 2 (28%) patients were found to have Grade V pancreatic injuries. This indicated a higher incidence of severe pancreatic injuries; 5 (71.4%) patients were reported to have Grade III and higher on the injury scale. Three (42%) patients had associated abdominal organ injuries. CONCLUSION Pediatric pancreatic injuries due to blunt abdominal trauma are rare. The majority of the patients sustained extensive pancreatic injuries. MDCT findings are helpful and reliable in diagnosing and grading the pancreatic injuries.

Exam anxiety in the undergraduate medical students of Taibah University

Abstract Background and objectives: Assessment is perceived to create highly stressful environment among medical students. Several studies have reported exam-related anxiety symptoms but the contributing factors seem to differ across institutions. This study aimed to determine the prevalence of exam anxiety, gender differences and the variables that moderate exam anxiety among students of a Saudi medical school. Methods: A cross-section study was done on 5th year medical students by administering a 12-statement self-administered questionnaire. The degree of exam anxiety was gauged by a visual analog scale. Results: Of 125 students, 111 responded (response rate 89%). About 65% students experienced exam anxiety due to various reasons. Studying all night before exam (28 students; 25.2%) and extensive course load (26 students; 23.4%) were the major confounding factors. Female students experienced more stress due to extensive course load as compared with male students (p = .00). Conclusions: The data about the identified risk factors for exam anxiety can help medical educators to deeply understand the reasons for exam anxiety. There is a need to reassess the amount of study material in undergraduate medical curricula and students need to organize their time management skills to cope with exam anxiety.

The cutting-edge training modalities and educational platforms for accredited surgical training: A systematic review

Background: Historically, operating room (OR) has always been considered as a stand-alone trusted platform for surgical education and training. However, concerns about financial constraints, quality control, and patient safety have urged the surgical educators to develop more cost-effective, surgical educational platforms that can be employed outside the OR. Furthermore, trained surgeons need to regularly update their surgical skills to keep abreast with the emerging surgical technologies. This research aimed to explore the value of currently available modern surgical tools that can be used outside the OR and also elaborates the existing laparoscopic surgical training programs in world-class centers across the globe with a view to formulate a blended and unified structured surgical training program. Materials and Methods: Several data sources were searched using MeSH terms “Laparoscopic surgery” and “Surgical training” and “Surgical curriculum” and “fundamentals of endoscopic surgery” and “fundamentals of laparoscopic surgery” and “Telementoring” and “Box trainer.” The eligibility criteria used in data extraction searched for original and review articles and by excluding the editorial articles, short communications, conference proceedings, personal view, and commentaries. Data synthesis and data analysis were done by reviewing the initially retrieved 211 articles. Irrelevant and duplicate and redundant articles were excluded from the study. Results: Finally, 12 articles were selected for this systematic review. Data results showed that a myriad of cutting-edge technical innovations have provided modern surgical training tools such as the simulation-based mechanical and virtual reality simulators, animal and cadaveric labs, telementoring, telerobotic-assisted surgery, and video games. Surgical simulators allow the trainees to acquire surgical skills in a tension-free environment without supervision or time constraints. Conclusion: The existing world-renowned surgical training centers employ various clusters of training tools that essentially endeavor to embed the acquisition of knowledge and technical skills. However, a unified training curriculum that may be accepted worldwide is currently not available.