Publications by authors named "Bensaid A"

Wernicke's Encephalopathy (WE) is a rare but severe condition primarily caused by thiamine deficiency, often seen in pregnant women who experience severe vomiting, such as in hyperemesis gravidarum. This case report details a 38-year-old woman at 27 weeks of gestation who developed altered consciousness, cerebellar ataxia, and hyperlactatemia following persistent vomiting. Brain MRI demonstrated characteristic bilateral abnormalities consistent with WE.

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Background: Across higher education, student retention, progression, and graduation are considered essential elements of students' academic success. However, there is scarce literature analyzing these attributes across health professions education. The current study aims to explore rates of student retention, progression, and graduation across five colleges of the Health Cluster at Qatar University, and identify predictive factors.

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Severe Middle East respiratory syndrome (MERS) is characterized by massive infiltration of immune cells in lungs. MERS-coronavirus (MERS-CoV) replicates in vitro in human macrophages, inducing high pro-inflammatory responses. In contrast, camelids, the main reservoir for MERS-CoV, are asymptomatic carriers.

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Introduction Burnout is a common issue in the medical field, particularly in specialties like anaesthesiology and intensive care. It carries significant personal and professional consequences for healthcare providers and can impact the relationship between caregivers and patients. Despite its seriousness, there's been limited research on its causes in North Africa.

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Camelids are economically and socially important in several parts of the world and might carry pathogens with epizootic or zoonotic potential. However, biological research in these species is limited due to lack of reagents. Here, we developed RT-qPCR assays to quantify a panel of camelid innate and adaptive immune response genes, which can be monitored in a single run.

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Middle East respiratory syndrome coronavirus (MERS-CoV) infection can cause fatal pulmonary inflammatory disease in humans. Contrarily, camelids and bats are the main reservoir hosts, tolerant for MERS-CoV replication without suffering clinical disease. Here, we isolated cervical lymph node (LN) cells from MERS-CoV convalescent llamas and pulsed them with two different viral strains (clades B and C).

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Middle East respiratory syndrome coronavirus (MERS-CoV) clade B viruses are found in camelids and humans in the Middle East, but clade C viruses are not. We provide experimental evidence for extended shedding of MERS-CoV clade B viruses in llamas, which might explain why they outcompete clade C strains in the Arabian Peninsula.

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Worldwide, university student support services facilitate student performance, contribute to students' success, and increase students' chances of degree completion. Student support services programs' success depends on students' help-seeking behavior. This study explores the help-seeking behavior of Foundation Program and Undergraduate students at Qatar University (QU) through their use of campus services to better understand students' use of these services.

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Introduction: According to the World Health Organization (WHO), disability is a public health problem that can be difficult to manage medically and financially. Disability can either be innate or develop after resuscitation. Therefore, the decision regarding whether to resuscitate a patient or not raises certain ethical questions, especially in the context of a Muslim country such as Morocco.

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Middle East respiratory syndrome coronavirus (MERS-CoV) poses a serious threat to public health. Here, we established an ex vivo alpaca tracheal explant (ATE) model using an air-liquid interface culture system to gain insights into MERS-CoV infection in the camelid lower respiratory tract. ATE can be infected by MERS-CoV, being 10 TCID/mL the minimum viral dosage required to establish a productive infection.

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(1) Background: L. is an aromatic medicinal plant of the Lamiaceae family known as sweet basil. It is used in traditional medicine for its beneficial effects on gastrointestinal disorders, inflammation, immune system, pyrexia or cancer among others.

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Ongoing outbreaks of Middle East respiratory syndrome coronavirus (MERS-CoV) continue posing a global health threat. Vaccination of livestock reservoir species is a recommended strategy to prevent spread of MERS-CoV among animals and potential spillover to humans. Using a direct-contact llama challenge model that mimics naturally occurring viral transmission, we tested the efficacy of a multimeric receptor binding domain (RBD) particle-display based vaccine candidate.

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Various factors influence the students' perception of universities and university image. This study explores five factors affecting university image among Graduate Alumni. Surveys, administered to 597 graduate alumni were assessed to determine Graduate Alumni perspectives toward their university.

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Unlabelled: Background.

Introduction: Only a few cases of SARS-CoV-2 pneumonia in infants have been reported, and the epidemiological, clinical presentation and the course of these patients are not yet fully understood.

Clinical Presentation: we report the case of a 4-month-old infant admitted to the intensive care unit for the management of a hemorrhagic syndrome which turned out to be Sars cov 2 pneumonia.

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Middle East respiratory syndrome coronavirus (MERS-CoV) is the cause of a severe respiratory disease with a high case fatality rate in humans. Since its emergence in mid-2012, 2578 laboratory-confirmed cases in 27 countries have been reported by the World Health Organization, leading to 888 known deaths due to the disease and related complications. Dromedary camels are considered the major reservoir host for this virus leading to zoonotic infection in humans.

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Middle East respiratory syndrome coronavirus (MERS-CoV) continues infecting humans and dromedary camels. While MERS-CoV strains from the Middle East region are subdivided into two clades (A and B), all the contemporary epidemic viruses belong to clade B. Thus, MERS-CoV clade B strains may display adaptive advantages over clade A in humans and/or reservoir hosts.

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To date, no evidence supports the fact that animals play a role in the epidemiology of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of the coronavirus infectious disease 2019 (COVID-19). However, several animal species are naturally susceptible to SARS-CoV-2 infection. Besides pets (cats, dogs, Syrian hamsters, and ferrets) and farm animals (minks), different zoo animal species have tested positive for SARS-CoV-2 (large felids and non-human primates).

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Background: There is very limited experience in management of heart transplant (HT) recipients and their immunosuppressive drug therapies while confronted with a SARS-CoV-2 infection.

Case Details: We report the case of a 60-year-old male, heart transplant recipient patient, admitted in our ICU for severe COVID-19. His immunosuppressors were discontinued.

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Introduction: The main manifestation of COVID-19 pneumonia is acute respiratory distress syndrome (ARDS), which in some cases can be more severe, requiring Veno-venous extracorporeal membrane oxygenation (VV-ECMO) to ensure hemostasis. Despite support from Veno-venous extracorporeal membrane oxygenation, some patients may remain hypoxemic. One possible therapeutic procedure for these patients is the application of the prone position (PP).

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The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic developing since the late 2019 and early 2020 has caused thousands of deaths and has had an enormous impact on our health systems and economies. Thrombotic complications associated with coronavirus disease 2019 (COVID-19) have been described. Acute limb ischemia is associated with complications related to cytokine storm syndrome and acute respiratory distress syndrome.

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Background: Cut wounds and lacerations are common, but effective treatment is essential to achieve good cosmetic outcomes and maintain function. We assessed the use of local anaesthetic, infection control procedures, and antibiotics in the management of cut wounds and lacerations.

Methods: Eligible patients were those attending the emergency departments of Nasser and Dar Al Shifa Hospitals in the Gaza Strip with cut wounds or lacerations, from Aug 25 to Sept 2, 2018.

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Background: COVID-19 is a new disease that appeared in December 2019. Millions of people have been infected and died from this infection. Until today, the pathophysiology and treatment of this infection remain unknown, but a lot of studies are trying to solve the mystery.

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While MERS-CoV (Middle East respiratory syndrome Coronavirus) provokes a lethal disease in humans, camelids, the main virus reservoir, are asymptomatic carriers, suggesting a crucial role for innate immune responses in controlling the infection. Experimentally infected camelids clear infectious virus within one week and mount an effective adaptive immune response. Here, transcription of immune response genes was monitored in the respiratory tract of MERS-CoV infected alpacas.

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Case numbers reported in literature with neurological manifestations potentially linked to COVID-19 is constantly increasing. Most often it is sudden anosmia, headache, encephalopathy or stroke. Pathophysiology of this neurological involvement is still poorly understood.

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Background: To date, more than 105,805,951 cases of COVID-19 have been diagnosed including 2,312,278 deaths. Many patients have cardiovascular risk-factors and/or co-morbidities and a lot of them developed heart conditions during the active or the post-infectious phase of the infection. A number of studies tried to demonstrate an association between poor prognostic outcomes and cardiovascular comorbidities and related damages, but the quality of current evidence is still weak.

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