Introduction: The evaluation of programs in faculties of medicine enables them to adequately reach their mission objectives, and social responsibilities and to correct their potential lacune. Few publications have described the process of internal evaluation of a program performed by the organizational members. The authors aimed to describe a practical method called the four-axis method to assess curriculum using a practical example.
View Article and Find Full Text PDFIntroduction: Skills in critical appraisal of medical literature are compulsory to achieve in medical practice. This step is the third step of the evidence-based medicine process whose main role is to bridge a gap between scientific evidence and practice. Acquiring skills in critical appraisal of the literature has been reported to be challenging for the trainees with different limits according to their levels, backgrounds or specialties.
View Article and Find Full Text PDFIntroduction: Critical appraisal of medical literature is a mandatory skill to practice evidence-based medicine. The relation between the critical appraisal skills and the critical thinking potential has been rarely assessed in the literature.
Aim: To assess the relation of critical thinking potential to critical appraisal of medical literature competencies.
This study presents a comprehensive analysis of rock properties for a selected group of six carbonate reservoir rock samples revealing complex structures at various length scales. Experimental laboratory methods as well as image analysis techniques were conducted in this study to characterize the macro- and micro-pores in mud- and grain-dominated limestones samples from the Upper Jurassic Arab Formation (Arab D member). Mercury Injection Capillary Pressure (MICP), porosimeter, and permeameter lab measurements were employed to assess the pore network heterogeneity and complexity.
View Article and Find Full Text PDFCharacterization and prediction of reservoir heterogeneity are crucial for hydrocarbon production. This study applies the multifractal theory using both numerical and experimental data to characterize quantitatively the heterogeneity of pore structures in Lower Cretaceous limestone reservoir from the United Arab Emirates. Fractal dimensions calculated from three dimensional digital images showed good correlation (R = + 0.
View Article and Find Full Text PDFIntroduction: Critical appraisal of medical literature is a challenging step of the evidence-based medicine practice. Many assessment questionnaires have been published in the literature, but they have mainly focused on all the evidence-based medicine practice process. The authors aimed to develop and validate a questionnaire assessing the critical appraisal skills of medical students from the same Faculty.
View Article and Find Full Text PDFIntroduction And Importance: Primary hepatic neuroendocrine neoplasms(PHNEN) are among the rarest primitive neuroendocrine neoplasms. Main prognostic factor is histological. We report an unusual case of a PHNEN with 21 years of evolution in the setting of a primary sclerosing cholangitis(PSC).
View Article and Find Full Text PDFThe conversion processes of sugarcane into direct-consumption sugar and juice are generating a tremendous amount of waste, the so-called sugarcane bagasse (SCB). Biochar preparation is among the practical solutions aiming to manage and valorize SCB into high added-value functional material (FM). Herein, we propose a novel zero-waste pathway to fabricate two FMs from one biomass.
View Article and Find Full Text PDFBackground: Omental artery aneurysms are extremely rare. Their rupture is related to high mortality and often treated by open surgery. We describe a case of a spontaneous rupture of a left omental artery aneurysm (OAA) that was successfully treated by transcatheter arterial embolization (TAE).
View Article and Find Full Text PDFIntroduction: Non-variceal upper gastrointestinal hemorrhage (NVUGIH) often leads to systematic hospitalization and emergency endoscopy. However, in most cases, it does not constitute an immediate life threat. This study aimed to evaluate the Glasgow-Blatchford Score (GBS) in predicting the need for transfusions, and/or endoscopic or surgical treatments.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
September 2022
In Tunisia, phosphate beneficiation from ores by the Gafsa Phosphate Company (GPC) is a water-intensive process that generates large amounts of sludge. Responsible mining minimizes water use and prioritizes its recycling and reuse to limit the impact on water resources. Recovery of water from the phosphate sludge (PS) using the densification with adapted flocculants-a low-energy consuming process-is plausible for efficient management of water resources.
View Article and Find Full Text PDFA standard digital rock physics workflow aims to simulate petrophysical properties of rock samples using few millimeter size subsets scanned with X-ray microtomography at a high resolution of around 1 μm. The workflow is mainly based on image analysis and simulation procedures at a subset scale leading to potential uncertainties and errors that cannot be quantified experimentally. To overcome the gap between scales, we propose to integrate three-dimensional (3D) printing technology to generate enlarged subsets at a scale where experimental measurements are feasible to validate simulated results.
View Article and Find Full Text PDFIntroduction And Importance: Bleeding from ileal varices is a rare and a life-threatening situation. Its management is difficult and includes endoscopic, surgical and interventional radiology treatment. Here we report a successful emergency surgery for bleeding ileal varices in a patient with cirrhosis due to autoimmune hepatitis.
View Article and Find Full Text PDFIntroduction: and importance: Intestinal tuberculosis represents 2% of the ten million cases of tuberculosis reported in 2018. Herein, we report a case of tuberculous severe acute colitis. It is a rare and life-threatening condition.
View Article and Find Full Text PDFAnn Med Surg (Lond)
September 2021
Introduction And Importance: Reports of enterosalpingeal fistulae complicating Crohn's disease are scarce. They involve the last ileal loop and lead to a progressive destruction of the salpinx. Usually, no genital symptoms are found.
View Article and Find Full Text PDFIntroduction And Importance: T-cell lymphoma degeneration in pancolic crohn's disease is scarce. It is mostly related to long-standing inflammatory bowel disease in patients under immunosuppressants. We reviewed the clinical, endoscopic, radiological and histologic data of the patient as well as the literature dealing with T-cell lymphoma arising from pancolic crohn's disease.
View Article and Find Full Text PDFSupporting medical students involves two broad concepts that are often confused, namely tutoring and mentoring. These approaches, implemented in a heterogeneous way in medical schools, have been the topic of numerous publications. The objective of this update was therefore to define, then clarify, based on a literature review, the common characteristics and the differences between tutoring and mentoring in medical studies.
View Article and Find Full Text PDFThe Darcy-scale properties of reservoir rocks, such as capillary pressure and relative permeability, are controlled by multiphase flow properties at the pore scale. In the present paper, we implement a volume of fluid (VOF) method coupled with a physically based dynamic contact angle to perform pore-scale simulation of two-phase flow within a porous medium. The numerical model is based on the resolution of the Navier-Stokes equations as well as a phase fraction equation incorporating a dynamic contact angle model with wetting hysteresis effect.
View Article and Find Full Text PDFResidues from passive treatment of acid mine drainage (AMD) have variable chemical stability and could regenerate contaminated drainage. Stabilization/solidification (S/S) can prevent contaminant leaching. Residues were collected from a tri-step AMD field passive treatment system, operated for 6 years at the reclaimed Lorraine mine site, Quebec, Canada.
View Article and Find Full Text PDFBackground: Over the past few years, efforts have been made to ensure that the teachers of the Faculty of Medicine of Tunis (FMT) cite their affiliation to the FMT and the University of Tunis El Manar in addition to their hospital institutions and their research structure in their publications.
Aims: In this study, we proposed to evaluate the FMT's membership in the publications of its teachers, to identify the different types of publications and to estimate the real number.
Methods: In this bibliometric cross-sectional study, we retrieved the FMT publications indexed in medline/pubmed database (1964-June2019).