178 Works

Additional file 3 of Immune-related 3-lncRNA signature with prognostic connotation in a multi-cancer setting

Shimaa Sherif, Raghvendra Mall, Hossam Almeer, Adviti Naik, Abdulaziz Al Homaid, Remy Thomas, Jessica Roelands, Sathiya Narayanan, Mahmoud Gasim Mohamed, Shahinaz Bedri, Salha Bujassoum Al-Bader, Kulsoom Junejo, Davide Bedognetti, Wouter Hendrickx & Julie Decock
Additional file 3: Propagation walkscores of 127 proxy protein-coding genes in the TCGA-BRCA cohort.

Additional file 4 of Immune-related 3-lncRNA signature with prognostic connotation in a multi-cancer setting

Shimaa Sherif, Raghvendra Mall, Hossam Almeer, Adviti Naik, Abdulaziz Al Homaid, Remy Thomas, Jessica Roelands, Sathiya Narayanan, Mahmoud Gasim Mohamed, Shahinaz Bedri, Salha Bujassoum Al-Bader, Kulsoom Junejo, Davide Bedognetti, Wouter Hendrickx & Julie Decock
Additional file 4: Canonical pathways, diseases and functions associated with the 127 proxy protein-coding genes.

Additional file 6 of Immune-related 3-lncRNA signature with prognostic connotation in a multi-cancer setting

Shimaa Sherif, Raghvendra Mall, Hossam Almeer, Adviti Naik, Abdulaziz Al Homaid, Remy Thomas, Jessica Roelands, Sathiya Narayanan, Mahmoud Gasim Mohamed, Shahinaz Bedri, Salha Bujassoum Al-Bader, Kulsoom Junejo, Davide Bedognetti, Wouter Hendrickx & Julie Decock
Additional file 6: Prognostic value of ICR classifier across solid cancers. Forest plot showing HRs for death (overall survival) and corresponding 95%-confidence interval for the continuous ICR score and number of patients for each TCGA cancer cohort and RAQA breast cancer cohort. Significant positive HRs are visualized in blue and significant negative HRs are visualized in red. ICR enabled (HR < 1, p-value < 0.05) cancer types are indicated with orange asterisks and ICR disabled...

Immune-related 3-lncRNA signature with prognostic connotation in a multi-cancer setting

Shimaa Sherif, Raghvendra Mall, Hossam Almeer, Adviti Naik, Abdulaziz Al Homaid, Remy Thomas, Jessica Roelands, Sathiya Narayanan, Mahmoud Gasim Mohamed, Shahinaz Bedri, Salha Bujassoum Al-Bader, Kulsoom Junejo, Davide Bedognetti, Wouter Hendrickx & Julie Decock
Abstract Background Advances in our understanding of the tumor microenvironment have radically changed the cancer field, highlighting the emerging need for biomarkers of an active, favorable tumor immune phenotype to aid treatment stratification and clinical prognostication. Numerous immune-related gene signatures have been defined; however, their prognostic value is often limited to one or few cancer types. Moreover, the area of non-coding RNA as biomarkers remains largely unexplored although their number and biological roles are rapidly...

Additional file 7 of Immune-related 3-lncRNA signature with prognostic connotation in a multi-cancer setting

Shimaa Sherif, Raghvendra Mall, Hossam Almeer, Adviti Naik, Abdulaziz Al Homaid, Remy Thomas, Jessica Roelands, Sathiya Narayanan, Mahmoud Gasim Mohamed, Shahinaz Bedri, Salha Bujassoum Al-Bader, Kulsoom Junejo, Davide Bedognetti, Wouter Hendrickx & Julie Decock
Additional file 7: Akaike information criterion (AIC), delta AIC, and HRs for death (overall survival) and corresponding 95%-confidence interval for ICR and 3 ir-lncRNA signature in 18 solid cancer TCGA datasets and RAQA cohort.

Suspected Agomelatine-induced restless legs syndrome: a case report

Mustafa Abdul Karim, Nadeen Al-Baz, Sami Ouanes, Majid Alabdulla & Peter M. Haddad
Background Restless Legs Syndrome (RLS) is a sensorimotor disorder characterized by unpleasant and distressing sensations in the lower limbs that are more pronounced in the evening, commence or worsen at rest, and show partial or complete relief following movement. It can occur as a primary disorder, secondary to medical conditions or treatment with medications including but not limited to antidepressants or antipsychotics. Case presentation A 32-year old man with major depressive disorder showed partial response...

Knowledge and Willingness for Organ Donation in the Middle Eastern Region: A Meta-analysis

Ahammed Mekkodathil, Ayman El-Menyar, Brijesh Sathian, Rajvir Singh & Hassan Al-Thani
Medical advancements over the past decades brought organ transplantation as a definitive therapy for different end-stage organ failure. However, non-availability of organs required for transplantation is a major challenge worldwide. We aimed to determine the knowledge and willingness to donate organs in various populations and settings in the Middle Eastern region. Literature searches were conducted on PubMed, MEDLINE, Cochrane, and Google scholar electronic databases. Different combinations of search terms such as “organ donation”; “knowledge”, “awareness”;...

Aortic valve function post-replacement of severe aortic stenosis by transcatheter procedure versus surgery: a systematic review and metanalysis

Charbel Abi Khalil, Barbara Ignatiuk, Guliz Erdem, Hiam Chemaitelly, Fabio Barilli, Mohamed El-Shazly, Jassim Al Suwaidi, Samar Aboulsoud, Markus Kofler, Lukas Stastny, Hani Jneid & Nikolaos Bonaros
Transcatheter aortic valve replacement (TAVR) has shown to reduce mortality compared to surgical aortic valve replacement (sAVR). However, it is unknown which procedure is associated with better post-procedural valvular function. We conducted a meta-analysis of randomized clinical trials that compared TAVR to sAVR for at least 2 years. The primary outcome was post-procedural patient-prosthesis-mismatch (PPM). Secondary outcomes were post-procedural and 2-year: effective orifice area (EOA), paravalvular gradient (PVG) and moderate/severe paravalvular leak (PVL). We identified...

Additional file 10 of DNA methylation predicts the outcome of COVID-19 patients with acute respiratory distress syndrome

Martina Bradic, Sarah Taleb, Binitha Thomas, Omar Chidiac, Amal Robay, Nessiya Hassan, Joel Malek, Ali Ait Hssain & Charbel Abi Khalil
Additional file 10: Table S10. Description of the eight genes that are predictors of mortality. Data were collected from Gene Ontology (GO) to identify the functional annotation of each gene and recently published COVID-19 related articles to highlight the role of each gene in relation to COVID-19.

Additional file 11 of DNA methylation predicts the outcome of COVID-19 patients with acute respiratory distress syndrome

Martina Bradic, Sarah Taleb, Binitha Thomas, Omar Chidiac, Amal Robay, Nessiya Hassan, Joel Malek, Ali Ait Hssain & Charbel Abi Khalil
Additional file 11. Supplementary Figures.

Additional file 7 of DNA methylation predicts the outcome of COVID-19 patients with acute respiratory distress syndrome

Martina Bradic, Sarah Taleb, Binitha Thomas, Omar Chidiac, Amal Robay, Nessiya Hassan, Joel Malek, Ali Ait Hssain & Charbel Abi Khalil
Additional file 7: Table S7. Summary of immune cell changes and differentially methylated CpGs between recovered and dead patients over four time points 7A. Immune cell changes between recovered and dead patients over four time points, 7B. Differential methylation of CpGs between recovered and died patients over four time points. The b_0, b_1, b_2, and b_3 coefficients correspond to the reference model parameters, where survival phenotype is used as a reference. The d_0, d_1, d_2,...

Additional file 1 of DNA methylation predicts the outcome of COVID-19 patients with acute respiratory distress syndrome

Martina Bradic, Sarah Taleb, Binitha Thomas, Omar Chidiac, Amal Robay, Nessiya Hassan, Joel Malek, Ali Ait Hssain & Charbel Abi Khalil
Additional file 1:Table S1. Baseline characteristics of COVID-19 patients and controls.

DNA methylation predicts the outcome of COVID-19 patients with acute respiratory distress syndrome

Martina Bradic, Sarah Taleb, Binitha Thomas, Omar Chidiac, Amal Robay, Nessiya Hassan, Joel Malek, Ali Ait Hssain & Charbel Abi Khalil
Abstract Background COVID-19 infections could be complicated by acute respiratory distress syndrome (ARDS), increasing mortality risk. We sought to assess the methylome of peripheral blood mononuclear cells in COVID-19 with ARDS. Methods We recruited 100 COVID-19 patients with ARDS under mechanical ventilation and 33 non-COVID-19 controls between April and July 2020. COVID-19 patients were followed at four time points for 60 days. DNA methylation and immune cell populations were measured at each time point. A...

The impact of enteric coating of aspirin on aspirin responsiveness in patients with suspected or newly diagnosed ischemic stroke: prospective cohort study: results from the (ECASIS) study

Mohamed Nabil Elshafei, Yahia Imam, Arwa Ebrahim Alsaud, Prem Chandra, Aijaz Parray, Mohamed S. Abdelmoneim, Khaldun Obeidat, Razan Saeid, Mohammad Ali, Raheem Ayadathil, Mouhand F. H. Mohamed, Ibtihal M. Abdallah, Shaban Mohammed, Naveed Akhtar & Mohammed Ibn-Masoud Danjuma
Background and purpose Uncertainty remains regarding the impact of enteric-coated aspirin (EC-ASA) on secondary prevention of ischemic stroke compared to plain aspirin (P-ASA). Hence, this study was designed to investigate the effect of EC formulation on ASA response via evaluating thromboxane B2 (TXB2) levels in patients with suspected or newly diagnosed stroke. Methods A prospective cohort study on suspected or newly diagnosed ischemic stroke patients who are aspirin-naive was conducted. Patients were received either EC...

Right Atrial Thrombus in Transient in a COVID-19 Patient: Clinical Echocardiographic Features—Case Report and Literature Review

Cheikh A. Abool Maaly, Jassim Al Suwaidi, Mohamad Yahya Khatib & Hakam Alzaeem
A 54-year-old male is admitted with COVID-19 pneumonia and received prophylactic anticoagulation. On day 8, the patient rapidly deteriorated requiring urgent endotracheal intubation. Transthoracic echocardiography revealed large right atrial thrombus in transient, resulting in pulmonary embolism and severe RV failure; fibrinolytic therapy was not effective and the patient passed away.Other Information Published in: SN Comprehensive Clinical Medicine
License: https://creativecommons.org/licenses/by/4.0
See article on publisher's website: http://dx.doi.org/10.1007/s42399-020-00568-7

Risk Factors of Metabolic Syndrome Among Patients Receiving Antipsychotics: A Retrospective Study

Samer Hammoudeh, Hawra Al Lawati, Suhaila Ghuloum, Huma Iram, Arij Yehya, Imen Becetti, Nora Al-fakhri, Hany Ghabrash, Mena Shehata, Nighat Ajmal, Iman Amro, Hira Safdar, Yassin Eltorki & Hassen Al-Amin
This study aimed to assess the differential effects of first-generation (FGA) and second-generation antipsychotics (SGA) on the prevalence of risk factors for metabolic syndrome among mentally ill patients in Qatar. We also wanted to check if there is proper adherence with the guidelines for prescribing antipsychotics and the monitoring of metabolic effects in this population. We collected the available retrospective data (socio-demographic, psychiatric, anthropometric, and metabolic measures) from the records of 439 patients maintained on...

Psychosocial and Clinical Profiles of the Cases Visiting the Emergency Department Due to Accidental Self-harm and Suicide Attempts in Doha, Qatar: A Retrospective Study

Hassen Al-Amin, Rajvir Singh, Mohamad Abdulrazzak & Suhaila Ghuloum
The aims of this study were to retrospectively assess the profiles of subjects with suicide attempts and self-harm in Doha, Qatar; and whether the available data were complete. We reviewed all the records of fatal and non-fatal suicides together with accidental self-ham cases seen in the major Emergency Department in Doha, over a one-year period. There was 37 completed suicide, mostly male expatriates in mid 30 s who died by hanging. In cases with suicide...

Characteristics and comparisons of acute stroke in “recovered\" to “active COVID-19 and “pre-pandemic” in Qatar database

Naveed Akhtar, Fatma Abid, Rajvir Singh, Saadat Kamran, Yahia Imam, Salman Al Jerdi, Sarah Salameh, Rand Al Attar, Muhammad Yasir, Hammad Shabir, Deborah Morgan, Sujatha Joseph, Muna AlMaslamani & Ashfaq Shuaib
Understanding the relationship of COVID-19 to stroke is important. We compare characteristics of pre-pandemic stroke (PPS), cases in acute COVID infection (CS) and in patients who have recovered from COVID-19 infection (RCS). We interrogated the Qatar stroke database for all stroke admissions between Jan 2020 and Feb 2021 (PPS) to CS and RCS to determine how COVID-19 affected ischemic stroke sub-types, clinical course, and outcomes prior to, during and post-pandemic peak. There were 3264 cases...

Additional file 2 of Fibromyalgia: epidemiology and risk factors, a population-based case-control study in Damascus, Syria

Mhd Amin Alzabibi, Mosa Shibani, Tamim Alsuliman, Hlma Ismail, Suja alasaad, André Torbey, Abdallah Altorkmani, Bisher Sawaf, Rita Ayoub, Naram khalayli & Mayssoun Kudsi
Additional file 2. Stage two database. Include the cases and controls that were analyzed in stage two.

Perspectives of future pharmacists on the potential for development and implementation of pharmacist prescribing in Qatar

Mohammad Issam Diab, Angham Ibrahim, Oraib Abdallah, Alla El-Awaisi, Monica Zolezzi, Rwedah Anwar Ageeb, Wishah Hamza Imam Elkhalifa & Ahmed Awaisu
Background Pharmacists in many developed countries have been granted prescribing authorities under what is known as “non-medical prescribing” or “pharmacist prescribing”. However, such prescribing privileges are not available in many developing countries. Objective The objective of this study was to determine the perspectives of future pharmacists (recent pharmacy graduates and pharmacy students) on pharmacist prescribing and its potential implementation in Qatar. Methods A convergent parallel mixed-methods design was used: (1) a cross-sectional survey using a...

Gene therapy for spinal muscular atrophy: the Qatari experience

Hossamaldein Gaber Ali, Khalid Ibrahim, Mahmoud Fawzi Elsaid, Reem Babiker Mohamed, Mahmoud I. A. Abeidah, Azhar Othman Al Rawwas, Khaled Elshafey, Hajer Almulla, Karen El-Akouri, Mariam Almulla, Amna Othman, Sara Musa, Fatma Al-Mesaifri, Rehab Ali, Noora Shahbeck, Mariam Al-Mureikhi, Reem Alsulaiman, Saad Alkaabi & Tawfeg Ben-Omran
Spinal muscular atrophy (SMA) is an autosomal recessive neuromuscular disorder characterized by hypotonia, progressive muscle weakness, and wasting. Onasemnogene abeparvovec (Zolgensma®) is a novel gene therapy medicine, FDA-approved in May 2019 for the treatment of SMA. This study aimed to describe Qatari experience with onasemnogene abeparvovec by reviewing the clinical outcomes of 9 SMA children (7 SMA type 1 and 2 with SMA type 2) aged 4‒23 months treated between November 2019 and July 2020....

DNAJB3 attenuates metabolic stress and promotes glucose uptake by eliciting Glut4 translocation

Abdelilah Arredouani, Abdoulaye Diane, Namat Khattab, Ilham Bensmail, Imad Aoude, Mohamed Chikri, Ramzi Mohammad, Abdul Badi Abou-Samra & Mohammed Dehbi
Failure of the heat shock response is a key event that leads to insulin resistance and type 2 diabetes. We recently showed that DNAJB3 co-chaperone is downregulated in obese and diabetic patients and that physical exercise restores its normal expression with a significant improvement of the clinical outcomes. In 3T3-L1 adipocytes, DNAJB3 has a role in improving the sensitivity to insulin and glucose uptake. In co-immunoprecipitation assays, DNAJB3 interacts with both JNK1 and IKKβ kinases....

Self-Reported Sleep and Exercise Patterns in Patients with Schizophrenia: a Cross-Sectional Comparative Study

Nancy Kiwan, Ziyad Mahfoud, Suhaila Ghuloum, Rifka Chamali, Arij Yehya, Samer Hammoudeh, Yahya Hani, Iman Amro & Hassen Al-Amin
Adequate sleep and physical activity have been linked to the overall well-being of both medical and psychiatric patients. Patients with schizophrenia have shown abnormal sleep patterns and decreased physical activity that were linked to their psychopathology and physical health. These phenomena are not studied yet in Arab patients with schizophrenia. The purpose of this study is to study the sleep and exercise patterns in Arab patients with schizophrenia compared with those of healthy controls. A...

Self-Reported Sleep and Exercise Patterns in Patients with Schizophrenia: a Cross-Sectional Comparative Study

Nancy Kiwan, Ziyad Mahfoud, Suhaila Ghuloum, Rifka Chamali, Arij Yehya, Samer Hammoudeh, Yahya Hani, Iman Amro & Hassen Al-Amin
Adequate sleep and physical activity have been linked to the overall well-being of both medical and psychiatric patients. Patients with schizophrenia have shown abnormal sleep patterns and decreased physical activity that were linked to their psychopathology and physical health. These phenomena are not studied yet in Arab patients with schizophrenia. The purpose of this study is to study the sleep and exercise patterns in Arab patients with schizophrenia compared with those of healthy controls. A...

Learning needs assessments in continuing professional development: A scoping review

Muna Said Al-Ismail, Lina Mohammad Naseralallah, Tarteel Ali Hussain, Derek Stewart, Dania Alkhiyami, Hadi Mohamad Abu Rasheed, Alaa Daud, Abdulrouf Pallivalapila & Zachariah Nazar
A rigorous learning needs assessment (LNA) is a crucial initial step in the Continuing Professional Development (CPD) process. This scoping review aimed to collate, summarize, and categorize the reported LNA approaches adopted to inform healthcare professional CPD and highlight the gaps for further research. In August 2020, nine bibliographic databases were searched for studies conducted with any health professional grouping, reporting the utilized LNA to inform CPD activities. Two reviewers independently screened the articles for...

Registration Year

  • 2023
    100
  • 2022
    70
  • 2021
    6
  • 2020
    2

Resource Types

  • Text
    132
  • Dataset
    26
  • Collection
    20

Affiliations

  • Hamad Medical Corporation
    178
  • Weill Cornell Medical College in Qatar
    72
  • Hamad bin Khalifa University
    48
  • Cornell University
    34
  • Qatar University
    32
  • Sidra Medical and Research Center
    28
  • Hamad General Hospital
    26
  • National Center for Cancer Care and Research
    26
  • Centre Hospitalier Universitaire de Clermont-Ferrand
    25
  • Memorial Sloan Kettering Cancer Center
    23