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1.
Med Sci Monit ; 30: e943401, 2024 Mar 06.
Article in English | MEDLINE | ID: mdl-38444156

ABSTRACT

BACKGROUND Several auxiliary features have been proposed to achieve sustainable retention for short-prepared dental crowns; however, achieving retention is challenging. This study aimed to assess the impact of increased total occlusal convergence and auxiliary preparation factors like box and groove on the retention form of short tooth preparations. MATERIAL AND METHODS Eighty resin machine-milled dies with a height of 3 mm and a deep chamfer margin of 1 mm were prepared to mimic the short-prepared molar. Initially, 2 teeth were prepared following the guidelines, and the total occlusal convergence was kept at 10° and 20°, respectively. Auxiliary features such as the proximal box and buccal groove were prepared on separate 20° dies. Eighty dies were prepared with 10 samples each for 10°, 20°, 20° with proximal box and 20° with buccal groove for zirconia (n=40) and metal crowns (n=40). Cementation was done with glass ionomer luting cement, and a pull-off test was conducted. Data were analyzed using one-way analysis of variance and post hoc fisher least significant difference test (P<0.05). RESULTS The highest mean was observed in the proximal box group with the metal crown (14.59), and the lowest in the group with 20° zirconia crowns (9.12). Within groups, the highest retentive values were found for the 20° taper with proximal box preparation; the lowest was for the 20° taper group. CONCLUSIONS Within the study limitations, it could be concluded that incorporating a proximal box or buccal groove in short tooth preparations with an increased total occlusal convergence improved retentive values.


Subject(s)
Glass Ionomer Cements , Mouth , Zirconium , Cell Membrane , Crowns
2.
Med Sci Monit ; 30: e943237, 2024 Feb 12.
Article in English | MEDLINE | ID: mdl-38343120

ABSTRACT

BACKGROUND This study evaluated the effects of milling (CADCAM), 3D printing, preparation taper angles (10-degree and 20-degree), auxiliary retentive features (groove and box), and provisional cement types (conventional and resin-based) on the adhesive failure stress of 3-mm short provisional crowns (PC). The research was motivated by the need to understand how digital dentistry technologies impact the retention and durability of provisional crowns. MATERIAL AND METHODS A total of 160 working models (3D-printed) and PCs [80 milled (CopraTemp)/80 printed (Asiga)] were fabricated from two 10- and 20-degree typodont master models and two 20-degree 3D-printed master models (groove and box), simulating a 3 mm high all-ceramic short PC. After provisional cementation with conventional (Kerr TempBond) and resin-based (ProviTemp) cements, 16 subgroups (n=10 each) underwent thermocycling (10 000 cycles; 5-55°C) and pull-off tests on a universal testing machine. Statistical analysis was performed using one-way ANOVA and post hoc Tukey test. RESULTS Conventional cement failed at lower stress for milled (47.68 to 73.54) and printed (48.40 to 77.91) as compared to resin cement for milled (104.2 to 137.27) and printed (184.85 to 328.84), respectively, with significant differences. Increased taper and groove decreased failure load except for the printed PC/resin cement combination. Use of proximal box preparation increased retention significantly. Except for 20-degree taper cemented with conventional cement, the differences in auxiliary retentive features for milled and printed provisional crowns were statistically significant at P≤0.05. CONCLUSIONS 3D-printed PC, resin-based cement, 10-degree taper, and proximal box preparation were associated with higher retention than milled, conventional cements, 20-degree taper, and vertical groove.


Subject(s)
Adhesives , Resin Cements , Resin Cements/chemistry , Materials Testing , Crowns , Printing, Three-Dimensional , Glass Ionomer Cements , Dental Cements
3.
Clin Neurophysiol ; 156: 28-37, 2023 12.
Article in English | MEDLINE | ID: mdl-37856896

ABSTRACT

OBJECTIVE: The N13 component of somatosensory evoked potential (N13 SEP) represents the segmental response of cervical dorsal horn neurons. Neurophysiological studies in healthy participants showed that capsaicin-induced central sensitization causes an increase of the N13 SEP amplitude. Consequently, in human research, this spinal component may serve as a valuable readout of central sensitization. In this study, we wanted to verify if the sensitivity of the N13 SEP for detecting central sensitization is consistent across different experimental pain models inducing central sensitization and secondary hyperalgesia, namely high and low-frequency electrical stimulation (HFS and LFS). METHODS: In 18 healthy participants, we recorded SEP after bilateral ulnar nerve stimulation before and after secondary hyperalgesia was induced through HFS and LFS applied on the ulnar nerve territory of the hand of one side. The area of secondary hyperalgesia was mapped with a calibrated 128-mN pinprick probe, and the mechanical pain sensitivity with three calibrated 16-64-256-mN pinprick probes. RESULTS: Although both HFS and LFS successfully induced secondary hyperalgesia only LFS increased the amplitude of the N13 SEP. CONCLUSIONS: These findings suggest that the sensitivity of the N13 SEP for detecting dorsal horn excitability changes may critically depend on the different experimental pain models. SIGNIFICANCE: Our results indicate that LFS and HFS could trigger central sensitization at the dorsal horn level through distinct mechanisms, however this still needs confirmation by replication studies.


Subject(s)
Hyperalgesia , Pain , Humans , Electric Stimulation/adverse effects , Capsaicin/adverse effects , Evoked Potentials, Somatosensory/physiology
4.
Front Oncol ; 12: 918340, 2022.
Article in English | MEDLINE | ID: mdl-35747793

ABSTRACT

Background: Numerous clinical and experimental observations have alluded to the substantial anti-neoplastic role of vitamin D in breast cancer (BC), primarily by inducing apoptosis and affecting metastasis. Tumor progression and resistance to chemotherapy have been linked to vasculogenic mimicry (VM), which represents the endothelial-independent formation of microvascular channels by cancer cells. However, the effect of vitamin D on VM formation in BC has not been thoroughly investigated. This study examined the impact of 1α,25-dihydroxyvitamin D3 (calcitriol), the active form of vitamin D, on the expression of major factors involved in BC migration, invasion, and VM formation. Experimental Methods: Publicly available transcriptomic datasets were used to profile the expression status of the key VM markers in vitamin D-treated BC cells. The in silico data were validated by examining the expression and activity of the key factors that are involved in tumor progression and MV formation in hormone-positive MCF-7 and aggressive triple-negative MDA-MB-231 BC cells after treatment with calcitriol. Results and Discussions: The bioinformatics analysis showed that tumor VM formation-enriched pathways were differentially downregulated in vitamin D-treated cells when compared with control counterparts. Treatment of BC cells with calcitriol resulted in increased expression of tissue inhibitors of metalloproteinases (TIMPs 1 and 2) and decreased content and gelatinolytic activity of matrix metalloproteinases (MMPs 2 and 9). Furthermore, calcitriol treatment reduced the expression of several pro-MV formation regulators including vascular endothelial growth factor (VEGF), tumor growth factor (TGF-ß1), and amphiregulin. Eventually, this process resulted in a profound reduction in cell migration and invasion following the treatment of BC cells with calcitriol when compared to the controls. Finally, the formation of VM was diminished in the aggressive triple-negative MDA-MB-231 cancer cell line after calcitriol treatment. Conclusion: Our findings demonstrate that vitamin D mediates its antitumor effects in BC cells by inhibiting and curtailing their potential for VM formation.

5.
J Taibah Univ Med Sci ; 17(1): 120-127, 2022 Feb.
Article in English | MEDLINE | ID: mdl-35140574

ABSTRACT

OBJECTIVES: Didactic time-honoured teaching pedagogies carry a low educational impact due to their inability to foster active learning. Active participation from learners is considered to enhance their learning experience. Furthermore, constructive feedback has been found to facilitate active learning. This study aims to measure the impact of interventions via the use of active learning and feedback on the academic performance of medical students. METHODS: We conducted an observational multi-stage prospective study of the medical students undertaking embryology courses via passive learning (90 students), active integrated learning (80 students), and finally, with active learning and effective feedback (85 students) over three successive years. The students' grades in the formative and summative assessments were compared with their end-of-course grades. Additionally, the students' perceptions about the courses were analysed using a self-constructed questionnaire. RESULTS: A total of 255 students participated in this research. The observed frequencies of the students' responses showed significant variations in their responses to all the statements (X 2 , p < 0.0001). There was a positive trend towards the interventions carried out via active learning as well as feedback. Students' active participation increased from 24% to 69%, and finally to 72% across three years. Furthermore, students were motivated to attend sessions, as can be seen in the participation rates of 28%, 70%, and 82%, respectively. There was a significant improvement in academic grades across the three years (p values of 0.000, 0.000, and 0.006, respectively). CONCLUSION: This study validates the effectiveness of active learning and feedback on the academic performance of medical students. It is possible for an educational approach of active integrated learning followed by feedback to be embedded in the medical curricula.

6.
Front Cell Dev Biol ; 9: 766978, 2021.
Article in English | MEDLINE | ID: mdl-34820382

ABSTRACT

Background: Vitamin D deficiency associates with high risk of breast cancer (BRCA) and increased cellular iron. Vitamin D exerts some of its anti-cancer effects by regulating the expression of key iron regulatory genes (IRGs). The association between vitamin D and cellular iron content in BRCA remains ambiguous. Herein, we addressed whether vitamin D signaling exerts a role in cellular iron homeostasis thereby affecting survival of breast cancer cells. Methods: Expression profile of IRGs in vitamin D-treated breast cancer cells was analyzed using publicly available transcriptomic datasets. After treatment of BRCA cell lines MCF-7 and MDA-MB-231 with the active form of vitamin D, labile iron content, IRGs protein levels, oxidative stress, and cell survival were evaluated. Results: Bioinformatics analysis revealed several IRGs as well as cellular stress relates genes were differentially expressed in BRCA cells. Vitamin D treatment resulted in cellular iron depletion and differentially affected the expression of key IRGs protein levels. Vitamin D treatment exerted oxidative stress induction and alteration in the cellular redox balance by increasing the synthesis of key stress-related markers. Collectively, these effects resulted in a significant decrease in BRCA cell survival. Conclusion: These findings suggest that vitamin D disrupts cellular iron homeostasis leading to oxidative stress induction and cell death.

7.
Front Med (Lausanne) ; 8: 758377, 2021.
Article in English | MEDLINE | ID: mdl-34820397

ABSTRACT

Introduction: A compassionate and patient-centered care leads to improved clinical outcomes. Promoting empathy and compassion of medical students is a forerunner of their well-being, emotional stability, and a patient-centered care. However, there is slender evidence about best educational interventions that can inculcate empathy and compassion skills. Our objective was to conduct a systematic review of research evaluating the associations between spectrum, effectiveness, frequency of teaching modalities and their outcomes on compassion and empathy to highlight best practices. Methods: We searched the Web of Science, PubMed, Scopus, and EBSCO Host on 22nd July 2020. We adapted our search strategy from a previously published systematic review on education for compassion and empathy. Selected studies were required to have used unique educational interventions for promoting empathy and compassion of medical students. The research questions were based on Participants (medical students), Intervention (empathy and/or compassion related teaching), Comparison, and Outcome. Results: We analyzed 24 articles from the initial yield of 2,861. Twenty-two were quantitative studies with a mean of 12.8 on MERSQI. Twelve were randomized controlled trials while 5 measured outcomes with single group pre- and post-tests. There was no association found between duration, frequency and complexity of an educational intervention and its effectiveness. Twenty used multimodality curricula, and of those 18 reported statistically significant positive improvement in empathy, while 3 of 4 single modality were effective. Only three studies looked for long-term effects of educational interventions. Fourteen studies evaluated Kirkpatrick's level one (self-reported knowledge), 2 level three (behavior), and 6 level four (patient outcomes). We identified six major educational constructs of teaching empathy and compassion; communication, mindfulness, early clinical exposure, technology-enhanced learning, comics and arts and culture. Discussion: Our review couldn't identify a standard teaching construct in place and highlighted that different teaching tools carry similar impact in promoting compassion and empathy and a sustainable program rather than a single training activity is essential.

8.
Med Educ Online ; 26(1): 1983926, 2021 Dec.
Article in English | MEDLINE | ID: mdl-34775927

ABSTRACT

BACKGROUND: Medical professionalism education intends to produce virtuous and humanistic healthcare professionals who demonstrate perseverance and professional integrity. However, today's medicine has embodied a mammoth transformation of medical practice towards sns and the digital realm. Such paradigm shift has challenged the medical professional's values, behaviors, and identities, and the distinct boundaries between personal and professional lives are blurred. This study aims to develop a framework for healthcare professionals coping with the challenges of medical professionalism in the digital realm. METHODS: We followed a systematic approach for the development of a framework about e-professionalism. Qualitative data was collected from a systematic review and a delphi study, while quantitative data was collected by administering a validated questionnaire social networking sites for medical education (snsme). Subsequently, categorization of the selected data and identifying concepts, deconstruction and further categorizing concepts (philosophical triangulation), integration of concepts (theoretical triangulation), and synthesis and resynthesis of concepts were performed. RESULTS: The initial process yielded six overlapping concepts from personal, professional, character (implicit) and characteristic (explicit) domains: environment, behavior, competence, virtues, identity, and mission. Further integration of data was done for the development of the medical education e-professionalism (meep) framework with a central concept of a commitment to mission. The mission showed deep connections with values (conformity, beneficence, universalism, and integrity), behaviours (communication, self-awareness, tolerance, power), and identity (reflection, conscientiousness, self-directed, self-actualization). The data demonstrated that all medical professionals require updated expertise in sns participation. CONCLUSION: The meep framework recognises a mission-based social contract by the medical community. This mission is largely driven by professional values, behaviors and identity. Adherence to digital standards, accountability, empathy, sensitivity, and commitment to society are essential elements of the meep framework.


Subject(s)
Education, Medical , Professionalism , Communication , Health Personnel , Humans , Social Networking
9.
BMC Med Educ ; 21(1): 457, 2021 Aug 30.
Article in English | MEDLINE | ID: mdl-34455976

ABSTRACT

BACKGROUND: Interprofessional education (IPE) encompasses integration, communication, mutual trust and shared decision-making with a common goal of improved patient care and safety. Despite its crucial role, IPE has not gained its anticipated popularity. This study aims to determine the impact of an online educational intervention about IPE on medical, dental and health sciences students in the University of Sharjah (UoS). METHODS: This quasi-experimental research was conducted in three phases; a pre-intervention phase where the Readiness for Interprofessional Learning Scale (RIPLS) inventory was administered online to the medical, dental and health sciences students of UoS; an intervention phase where an online workshop was organized via Microsoft Teams®; and a post-intervention phase where RIPLS was used to gather the students' attitudes towards IPE. The independent t test was used to compare the responses between genders and junior and senior students. A paired sample t test was used to determine the impact of the intervention on the students' understandings and attitudes about IPE. RESULTS: Out of 800 invited students, 530 students responded to the pre-intervention RIPLS survey. A comparison of the pre-post intervention for the RIPLS subscales of teamwork and collaboration, professional identification, and professional roles showed a significant improvement of students' attitudes with p-values 0.03, 0.00 and 0.00, respectively. All workshop moderators scored a median of 4 or 5 to the essential elements of IPE during intervention except for a median of 3 for group dynamics. CONCLUSION: The present data, derived from the application of a brief online educational intervention, underpins the readiness and positive attitudes of undergraduate medical students towards IPE. The positive impact of online intervention necessitates the development of a structured and unified IPE curriculum to enhance the receptiveness and application of IPE in the medical field.


Subject(s)
Internet-Based Intervention , Students, Medical , Attitude of Health Personnel , Female , Humans , Interprofessional Education , Interprofessional Relations , Male , Patient Care Team
10.
Minerva Surg ; 76(4): 350-371, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33944515

ABSTRACT

Accepting surgical complications, especially those related to the learning curve, as unavoidable events in colorectal procedures, is like accepting to fly onboard an aircraft with a 10% to 20% chance of not arriving at final destination. Under this condition, it is very likely that the aviation industry and the concurrent reshaping of the world and of our lives would have not been possible in the absence of high reliability and reproducibility of safe flights. It is hard to imagine surgery without any intraoperative and/or postoperative complications. Nevertheless, there is a plenty of room for improvement by simply adopting what has been explicitly and scientifically demonstrated; training outside of the operating room (OR), usage of modern information technologies and application of evidence-based perioperative care protocols. Additionally, the possibility to objectively measure and monitor the technical and even non-technical skills and competencies of individual surgeons and even of OR teams through the application of structured and validated assessment tools can finally put an end to the self-referential, purely hierarchical, and indeed extremely unreliable process of being authorized or not to perform operations on patients. Last but not least, a wide range of new technologies spanning from augmented imaging modalities, virtual reality for intraoperative guidance, improved robotic manipulators, artificial intelligence to assist in preoperative patient specific risk assessment, and intraoperative decision-making has the potential to tackle several hidden roots of surgical complications.


Subject(s)
Artificial Intelligence , Colorectal Neoplasms , Clinical Competence , Humans , Postoperative Complications/prevention & control , Reproducibility of Results
11.
BMC Med Educ ; 21(1): 203, 2021 Apr 10.
Article in English | MEDLINE | ID: mdl-33836727

ABSTRACT

BACKGROUND: High-quality patient care is a complex phenomenon that requires collaboration among healthcare professionals. Research has shown that Interprofessional Education (IPE) carries promise to improve collaborative work and patient care. So far, collaboration among various health professionals remains a challenge. Very few focus group discussions to determine the medical students' readiness and positive attitudes towards IPE have been reported from the Arabian context. METHODS: A two-staged sequential mixed methods study was conducted among medical, dental, pharmacy, and health sciences students of the University of Sharjah United Arab Emirates. The perspectives of students toward IPE and collaborative practice were first gathered by administering a validated instrument, Readiness for Interprofessional Learning Scale (RIPLS). This was followed by focused group discussions. A quantitative as well as a qualitative data analysis was performed. RESULTS: This study cohort included 282 students. All respondents showed readiness to adopt IPE as all statements of the RIPLS inventory scored high median scores. All participants showed positive attitudes and readiness towards IPE. Three main domains of themes were generated from focus group discussions; prior knowledge, need for IPE framework and its implementation. Information workload, lack of clarity and less focused teaching pedagogies of IPE were considered as perceived barriers. CONCLUSION: This study demonstrated a substantial agreement of medical and health sciences students towards readiness and perceived effectiveness of IPE. Educators are urged to embed new IPE programs into existing curricular frameworks, which can potentially enhance collaborative learning and improve quality of patient care.


Subject(s)
Interdisciplinary Placement , Students, Medical , Attitude of Health Personnel , Humans , Interprofessional Education , Interprofessional Relations , United Arab Emirates
12.
Eur. j. anat ; 24(4): 323-331, jul. 2020.
Article in English | IBECS | ID: ibc-193967

ABSTRACT

Simulation-based medical education (SBME) is considered to improve cognitive, affective and psychomotor domains of the medical trainees. However, very few institutions use a structured high-fidelity SBME curriculum. This systematic review provides an insight into a framework for planning, implementing and evaluating a simulation-based curriculum along with its required infrastructure. Electronic databases of ScienceDirect, Wiley online library, Ovid, Medline, Cochrane library, CI-NAHL, and ISI Web of knowledge were searched for full-text English language articles using key-words; simulation OR medical education OR simulators AND clinical training AND simulation-based medical education. An initial search selected 1146 titles. Using a systematic algorithm of data selection, extraction and synthesis, a total of eight studies were selected for further review. Research has shown that a triad of academia (faculty and instructors), program (planning, implementing and evaluating), and resources (simulators and tools) is required for designing a simulation-based curriculum. Planning a SBME curriculum involves gaps of identification and needs analysis, defining specific learning objectives and teaching pedagogies. Implementing SBME leads to enhanced psycho-motor skills to a greater extent than cognitive and affective learning. Practice, repetition and learning from errors with immediate and post-event feed-back makes the simulation exercises a perfect learning tool. This study provides a framework of key elements of SBME that can be embedded into medical curricula. Pillars of SBME curriculum include academia, program development and resources. Though psychomotor domain is largely augmented, in general, all clinical skills are improved


No disponible


Subject(s)
Humans , High Fidelity Simulation Training , Anatomy/education , Curriculum , Anatomy, Comparative/education
13.
J Taibah Univ Med Sci ; 15(3): 177-184, 2020 Jun.
Article in English | MEDLINE | ID: mdl-32647511

ABSTRACT

OBJECTIVE: Despite the popularity of peer-assisted learning (PAL), existing literature has not shown enough evidence that can validate its impact on students' active learning. This meta-analysis aims to quantitatively analyse the effectiveness of PAL in medical education. METHODS: We searched selected databases using the Medical Subject Headings (MeSH) terms 'peer-assisted', 'learning', 'active learning', 'teaching strategy', 'peer mentoring', and 'peer instructions' for full-text English language studies with a pre-post design. Following a systematic protocol, we selected 11 articles for final analysis. A meta-analysis was done using Review Manager (RevMan) 5.3 from Cochrane Training and the final output was presented by a forest plot. RESULTS: The results showed a significant effectiveness of PAL; notably, there was a standardised mean difference of 1.26 with a confidence interval of 0.58-1.94. The Cochran's Q test showed a 5% level of significance as measured by Chi2 = 449.46. Besides, the results of the I2 test were significant (98%); moreover, a z value of 3.65 validated the effectiveness of PAL. CONCLUSION: This research has shown that PAL can be used as a valuable learning tool in the medical field. Educational interventions in curricula for incorporating PAL strategies can potentially enhance the learning experience of the medical students.

14.
Int J Surg ; 80: 21-25, 2020 Aug.
Article in English | MEDLINE | ID: mdl-32590073

ABSTRACT

The current dreadful pandemic of coronavirus disease (COVID-19) is playing havoc with humanity, socio-communal systems and economic reserves worldwide. Certain countries have managed to curtail COVID-19 crisis to some extent, however, a great majority still remains helpless in containing this outbreak. Rapidly evolving disease patterns and complex epidemiology of the COVID-19 necessitate a tailored approach by medical experts in dealing with this devastating outbreak. Similar to other medical disciplines, surgical associations and societies have developed a tailored approach of patients' selection and management plans with improvised endolaparoscopic practice during the COVID-19 pandemic. Non-essential and non-urgent surgical procedures are deferred till this outbreak is abated. Benefits of delaying elective and non-urgent surgery outweighs the risk of performing surgical procedures on patients with asymptomatic or active COVID-19 disease. Laparoendoscopic procedures increase the risk of aerosol exposure, disease transmission and contamination. Limiting the number of operating room personnel, use of disposable instruments, small trocar incisions, negative pressure environment, and setting energy devices at low modes can help reduce disease transmission during laparoendocsopic procedures. This write up sheds lights on the impact of the COVID-19, big data analytics of response of medical personnel in understanding and curtailing the disease process and the consensus guidelines for carrying out laparoscoendoscopic procedures.


Subject(s)
Coronavirus Infections/prevention & control , Disposable Equipment , Endoscopy/methods , Health Care Rationing , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Laparoscopy/methods , Neoplasms/surgery , Pandemics/prevention & control , Patient Selection , Pneumonia, Viral/prevention & control , Betacoronavirus , Big Data , COVID-19 , Clinical Protocols , Coronavirus , Coronavirus Infections/epidemiology , Coronavirus Infections/transmission , Data Science , Elective Surgical Procedures/methods , Electrocoagulation/methods , Equipment Contamination/prevention & control , Health Personnel , Humans , Operating Rooms , Personal Protective Equipment , Pneumonia, Viral/epidemiology , Pneumonia, Viral/transmission , SARS-CoV-2 , Ultrasonic Surgical Procedures/methods
16.
J Taibah Univ Med Sci ; 14(5): 466-471, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31728146

ABSTRACT

Retroperitoneal liposarcomas are a heterogeneous group of mesenchymal tumours that have a wide spectrum of histological subtypes and vague clinical presentations. Herein, we present the case of a 75-year-old man with anorexia, weight loss of 7 kg, and a growing abdominal circumference within a span of 6 weeks. Computed tomography of the abdomen and pelvis showed a large mass that filled almost the entire abdominal cavity. After consultation with a multidisciplinary tumour board, en bloc resection of the tumour was performed. In addition, the left kidney and a part of the left diaphragm were removed. The tumour measured 35 × 29 × 20.5 cm and weighed 11.6 kg. The histological report confirmed low-grade dedifferentiated liposarcoma with scarce atypical adipocytes, lipoblasts containing spindle cell, pleomorphic, and chondroid components. The patient had uneventful recovery and remained stable during the follow-up period. We report this case to highlight the need for customized surgical oncological measures in the treatment of solid abdominal tumours due to locoregional invasion that usually necessitates en bloc resection.

17.
J Taibah Univ Med Sci ; 14(2): 101-102, 2019 Apr.
Article in English | MEDLINE | ID: mdl-31435398
18.
J Taibah Univ Med Sci ; 14(2): 103-109, 2019 Apr.
Article in English | MEDLINE | ID: mdl-31435399

ABSTRACT

OBJECTIVES: Literature has shown that some assessors assign passing grades to medical students who, in fact, should not have passed. This inability of the faculty to fail underperforming students can jeopardise the reputation of professional programs, be it in the medical field or beyond. Simultaneously, weak students become incompetent physicians and, thus, endanger the community they serve. The impetus for conducting this systematic review was to identify barriers to faculty in failing struggling medical students. METHODS: The databases of MEDLINE, Scopus, Wiley online library, Cochrane library, OVID, Taylor and Francis, CINAHL, Springer link, ProQuest, and ISI Web of knowledge were searched using Medical Subject Headings (MeSH) terms 'Faculty failure' AND 'Failing students' AND 'Failure to fail' OR 'Assessment'. The data were synthesised, and the results were analysed. RESULTS: This search showed a wealth of barriers to faculty contributing to a 'failure to fail' such as their concerns about legal action and an appeals process; the stress of failing students; a lack of knowledge about proper documentation; unavailability of support, resources, and offices for faculty; absence of administrative guidelines; and complex dismissal procedures discouraging the faculty from failing students. CONCLUSION: Institutional faculty development programs and training workshops should facilitate the education of supervisors and assessors for timely evaluation and regular documentation of trainee assessment. The provision of legal advice in cases of appeal and professional support by the resource and support office is emphasised.

19.
Saudi J Biol Sci ; 26(4): 688-697, 2019 May.
Article in English | MEDLINE | ID: mdl-31048993

ABSTRACT

BACKGROUND: Faculty vitality is the main ingredient to enhance professional education and competence. Enriching the faculty vitality in key domains of teaching, assessing, research, professionalism, and administration is perceived to improve educational environment significantly and enhances the academic performance of learners. Faculty development program (FDP) has been considered as a stand-alone educational pedagogy in fostering knowledge and professional skills of faculty. However, few studies have provided objective reports about the impact of such programs in a healthcare system. METHODS: This research was conducted by selecting data sources of PubMed-Medline, Wiley online library, Cochrane library, Taylor & Francis Online, CINAHL, Springer link, Proquest, ISI Web of knowledge, ScienceDirect, EJS, EBSCO, Blackwell, Emerald and ABI Inform. This search followed a step-wise approach defined by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). A total of 37 studies that explored the impact of FDPs on medical and allied health faculty's professional development were selected. RESULTS: This meta-analysis reported a mean effect size of 0.73 that reflects a significant and positive impact of FDPs in enhancing faculty's knowledge and professional competence (z-statistics of 4.46 significant at p-value < 0.05) using the random effects model and forest plot. CONCLUSION: This article reiterates the incorporation of FDPs in all healthcare institutions for improving the academic performance of faculty with resultant enrichment of learners' knowledge and skills.

20.
Saudi J Biol Sci ; 25(6): 1096-1101, 2018 Sep.
Article in English | MEDLINE | ID: mdl-30174508

ABSTRACT

It is often perceived that undergraduate medical students do not select their career specialty until they are graduated. This study aimed to probe the preferences of undergraduate medical students about their career specialty and the factors influencing their choices. A self-administered questionnaire was distributed to 3rd through 5th year undergraduate medical students to record their choices of specialties and to identify the factors that influence their career selection. Out of 220 respondents, 29 (13.2%) students selected General Surgery, 24 (10.9%) Pediatrics, and 18 (8.2%) Internal Medicine as their career specialties; whereas 24 (10.9%) students were not able to select a major specialty. The least popular specialties were Gynecology and Obstetrics, Oncology, Histopathology, Orthopedics, Genetics, Psychology, each selected by one student. One hundred and seventeen (53.1%) thought their selected specialty 'matched their capabilities' and 82 (37.2%) perceived their selection as "innovative field in medicine". Career advice by friends and families and the desire to serve academic institutions could not influence career selection. Career preferences by medical students result from the interplay of a range of factors. General Surgery, Pediatrics and Internal Medicine were the most preferred specialties. The professional grooming programs to target specialties matching the trainees' capabilities and the specialties with state-of-the-art innovative technologies attract medical undergraduate students. The attained knowledge is vitally important for the policy makers in modifying the existing framework that can cater the popular and favored specialties.

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