Full Text Journal Articles by
Author Mohamed Omer

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Abnormal findings on abdominopelvic cross-sectional imaging in patients with microscopic colitis: a retrospective, multicenter study.

Andree H Koop, Ahmed Salih, Mohamed Omer, Josh Kwon, Hassan M Ghoz, Matthew McCann, June Tome, William C Palmer, Darrell S Pardi, Fernando F Stancampiano,

<h4>Objectives</h4>Patients with microscopic colitis may have subtle macroscopic findings on colonoscopy such as erythema, edema, or altered vascular pattern; however, radiographic abnormalities on cross-sectional imaging have not been investigated. We aimed at identifying the abdominopelvic radiographic abnormalities in patients with microscopic colitis, as well as possible correlation with endoscopic findings ... Read more >>

Scand J Gastroenterol (Scandinavian journal of gastroenterology)
[2021, :1-7]

Cited: 0 times

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Progress and barriers towards maternal and neonatal tetanus elimination in the remaining 12 countries: a systematic review.

Nasir Yusuf, Azhar A Raza, Diana Chang-Blanc, Bilal Ahmed, Tedbabe Hailegebriel, Richard R Luce, Patricia Tanifum, Balcha Masresha, Mehoundo Faton, Mohamed D Omer, Saadia Farrukh, Khin D Aung, Heather M Scobie, Rania A Tohme,

This systematic review assessed the progress and barriers towards maternal and neonatal tetanus elimination in the 12 countries that are yet to achieve elimination, globally. Coverage of at least 80% (the coverage level required for elimination) was assessed among women of reproductive age for five factors: (1) at least two ... Read more >>

Lancet Glob Health (The Lancet. Global health)
[2021, 9(11):e1610-e1617]

Cited: 1 time

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SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study.

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<h4>Background</h4>Preoperative SARS-CoV-2 vaccination could support safer elective surgery. Vaccine numbers are limited so this study aimed to inform their prioritization by modelling.<h4>Methods</h4>The primary outcome was the number needed to vaccinate (NNV) to prevent one COVID-19-related death in 1 year. NNVs were based on postoperative SARS-CoV-2 rates and mortality in an ... Read more >>

Br J Surg (The British journal of surgery)
[2021, 108(9):1056-1063]

Cited: 19 times

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Computed tomography angiography co-registration with real-time fluoroscopy in percutaneous coronary intervention for chronic total occlusions.

Iosif Xenogiannis, Farouc A Jaffer, Alpesh R Shah, Mohamed Omer, Michael Megaly, Evangelia Vemmou, Ilias Nikolakopoulos, Bavana Rangan, Santiago Garcia, John R Lesser, João L Cavalcante, M Nicholas Burke, Emmanouil S Brilakis,

EuroIntervention (EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology)
[2021, 17(5):e433-e435]

Cited: 1 time

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Reply: Multivessel Versus Culprit-Vessel PCI in Patients With NSTEMI and Cardiogenic Shock.

Mohamed A Omer, Emmanouil S Brilakis, Islam Y Elgendy, Paul S Chan, John A Spertus,

JACC Cardiovasc Interv (JACC. Cardiovascular interventions)
[2021, 14(16):1851-1852]

Cited: 0 times

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SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study.

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SARS-CoV-2 has been associated with an increased rate of venous thromboembolism in critically ill patients. Since surgical patients are already at higher risk of venous thromboembolism than general populations, this study aimed to determine if patients with peri-operative or prior SARS-CoV-2 were at further increased risk of venous thromboembolism. We ... Read more >>

Anaesthesia (Anaesthesia)
[2022, 77(1):28-39]

Cited: 2 times

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Distal Radial Access in Chronic Total Occlusion Percutaneous Coronary Intervention: Insights From the PROGRESS-CTO Registry.

Ilias Nikolakopoulos, Taral Patel, Brian K Jefferson, Abdul M Sheikh, Wissam Jaber, Habib Samady, Jaikirshan J Khatri, Robert W Yeh, Hector Tamez, Michalis Koutouzis, Ioannis Tsiafoutis, Farouc A Jaffer, Anthony H Doing, Phil Dattilo, Barry F Uretsky, Catalin Toma, Basem Elbarouni, Khaldoon Alaswad, James W Choi, Nicholas J Lembo, Manish Parikh, Ajay J Kirtane, Ziad A Ali, Mohamed Omer, Evangelia Vemmou, Iosif Xenogiannis, Judit Karacsonyi, Bavana V Rangan, Shuaib Abdullah, Subhash Banerjee, Santiago Garcia, M Nicholas Burke, Emmanouil S Brilakis, Dimitri Karmpaliotis,

<h4>Background</h4>The outcomes of distal radial access (dRA) in chronic total occlusion percutaneous coronary intervention (CTO-PCI) have received limited study.<h4>Methods</h4>We compared the clinical, angiographic, and procedural characteristics of 120 CTO-PCIs performed via dRA access with 2625 CTO-PCIs performed via proximal radial access (pRA) in a large, multicenter registry.<h4>Results</h4>The dRA group had ... Read more >>

J Invasive Cardiol (The Journal of invasive cardiology)
[2021, 33(9):E717-E722]

Cited: 0 times

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Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study.

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We aimed to determine the impact of pre-operative isolation on postoperative pulmonary complications after elective surgery during the global SARS-CoV-2 pandemic. We performed an international prospective cohort study including patients undergoing elective surgery in October 2020. Isolation was defined as the period before surgery during which patients did not leave ... Read more >>

Anaesthesia (Anaesthesia)
[2021, 76(11):1454-1464]

Cited: 3 times

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Clinical Characteristics and Outcomes of Patients Hospitalized for COVID-19 Pneumonia Who Developed Bradycardia.

Fernando Stancampiano, Mohamed Omer, Dana Harris, Jose Valery, Michael Heckman, Launia White, Claudia Libertin,

<h4>Objective</h4>To assess the clinical characteristics and clinical outcomes of bradycardic patients with coronavirus disease 2019 (COVID-19) pneumonia.<h4>Methods</h4>The electronic medical records of 221 consecutive patients hospitalized for COVID-19 pneumonia between June and September 2020 were retrospectively reviewed. Patient characteristics, electrocardiographic data, and clinical and laboratory information were retrospectively collected. Patients not ... Read more >>

South Med J (Southern medical journal)
[2021, 114(7):432-437]

Cited: 0 times

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Trends and outcomes of utilization of thrombectomy during primary percutaneous coronary intervention.

Michael Megaly, Ramy Sedhom, Ayman Elbadawi, Marwan Saad, Mohamed Omer, Emmanouil S Brilakis, Mir B Basir, Farouc A Jaffer, Mohammad Zaidan, Mohammad Alqarqaz, Khaldoon Alaswad,

<h4>Background</h4>To describe the national trends and outcomes of contemporary thrombectomy use for primary percutaneous coronary intervention (PCI) from 2016 to 2018.<h4>Methods</h4>We queried the Nationwide Readmission Database (NRD) from January 2016 to December 2018 to identify patients who underwent primary PCI and thrombectomy. We conducted a multivariate regression analysis to identify ... Read more >>

Cardiovasc Revasc Med (Cardiovascular revascularization medicine : including molecular interventions)
[2021, :]

Cited: 0 times

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Complications and failure modes of the Penumbra Indigo CAT RX aspiration system in percutaneous coronary intervention: Insights from the MAUDE database.

Ramy Sedhom, Michael Megaly, Peter Abdelmaseeh, Ayman Elbadawi, Mohamed Omer, Sean Janzer, Santiago Garcia, Emmanouil S Brilakis,

Cardiovasc Revasc Med (Cardiovascular revascularization medicine : including molecular interventions)
[2021, :]

Cited: 0 times

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Transcatheter Versus Surgical Aortic Valve Replacement in Patients With Combined Chronic Kidney and Liver Disease.

Ayman Elbadawi, Mohammed Elzeneini, Ravi Thakker, Mina Shnoda, Mohamed Omer, Hend I Shahin, Samir R Kapadia, Neal S Kleiman, Michael J Reardon, Sachin S Goel,

JACC Cardiovasc Interv (JACC. Cardiovascular interventions)
[2021, 14(9):1047-1049]

Cited: 0 times

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Multivessel Versus Culprit-Vessel Percutaneous Coronary Intervention in Patients With Non-ST-Segment Elevation Myocardial Infarction and Cardiogenic Shock.

Mohamed A Omer, Emmanouil S Brilakis, Kevin F Kennedy, Mohamad Alkhouli, Islam Y Elgendy, Paul S Chan, John A Spertus,

<h4>Objectives</h4>The aim of this study was to compare in-hospital outcomes and long-term mortality of multivessel versus culprit vessel-only percutaneous coronary intervention (PCI) in patients with non-ST-segment elevation myocardial infarction (NSTEMI), multivessel disease (MVD) and cardiogenic shock.<h4>Background</h4>The clinical benefits of complete revascularization in patients with NSTEMI, MVD, and cardiogenic shock remain ... Read more >>

JACC Cardiovasc Interv (JACC. Cardiovascular interventions)
[2021, 14(10):1067-1078]

Cited: 0 times

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Outcomes of Acute Myocardial Infarction in Patients with Familial Hypercholesteremia.

Ayman Elbadawi, Islam Y Elgendy, Mohamed Omer, Mohamed Abdelazeem, Vijay Nambi, Chayakrit Krittanawong, Ravi S Hira, Jacqueline Tamis-Holland, Christie Ballantyne, Hani Jneid,

<h4>Background</h4>There is a paucity of contemporary data regarding the outcomes of acute myocardial infarction among patients with familial hypercholesteremia.<h4>Methods</h4>We queried the Nationwide Readmissions Database (2016-2018) for hospitalizations with acute myocardial infarction. Multivariable regression analysis was used to compare in-hospital outcomes and 30-day readmissions among patients with and without familial hypercholesteremia.<h4>Results</h4>The ... Read more >>

Am J Med (The American journal of medicine)
[2021, 134(8):992-1001.e4]

Cited: 0 times

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Utilization of a Mixture Cure Rate Model based on the Generalized Modified Weibull Distribution for the Analysis of Leukemia Patients.

Mohamed Elamin Omer, Mohd Abu Bakar, Mohd Adam, Mohd Mustafa,

<h4>Objective</h4>Cure rate models are survival models, commonly applied to model survival data with a cured fraction. In the existence of a cure rate, if the distribution of survival times for susceptible patients is specified, researchers usually prefer cure models to parametric models. Different distributions can be assumed for the survival ... Read more >>

Asian Pac J Cancer Prev (Asian Pacific journal of cancer prevention : APJCP)
[2021, 22(4):1045-1053]

Cited: 0 times

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Intermittent fasting for the prevention of cardiovascular disease.

Mohammed Allaf, Hussein Elghazaly, Omer G Mohamed, Mohamed Firas Khan Fareen, Sadia Zaman, Abdul-Majeed Salmasi, Kostas Tsilidis, Abbas Dehghan,

<h4>Background</h4>Cardiovascular disease (CVD) is the leading cause of death worldwide. Lifestyle changes are at the forefront of preventing the disease. This includes advice such as increasing physical activity and having a healthy balanced diet to reduce risk factors. Intermittent fasting (IF) is a popular dietary plan involving restricting caloric intake ... Read more >>

Cochrane Database Syst Rev (The Cochrane database of systematic reviews)
[2021, 1:CD013496]

Cited: 4 times

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Exploring opportunities to enhance effectiveness of mobile health and nutrition strategy for providing health and nutrition services amongst pastoralists in Somali region, Ethiopia.

Olusola Oladeji, Bibilola Oladeji, Mohamed Diaaeldin Omer, Abdifatah Elmi Farah, Ida M Ameda, Rajeev Gera, Abibakar S Ismail, Mohamed Ayanle, Opiyo Nixon, Hadis M Diriye,

<h4>Background</h4>The health system in Ethiopia's Somali Region is weak with limited number of health facilities with more than 60% of the population living more than 5 km to the nearest health facilities. The deployment of mobile health and nutrition teams has played critical role in providing essential health and nutrition ... Read more >>

Afr J Prim Health Care Fam Med (African journal of primary health care & family medicine)
[2021, 13(1):e1-e7]

Cited: 0 times

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Coronary artery bypass grafting after acute ST-elevation myocardial infarction.

Ayman Elbadawi, Mohammed Elzeneini, Islam Y Elgendy, Michael Megaly, Mohamed Omer, Ernesto Jimenez, Ravi K Ghanta, Emmanouil S Brilakis, Hani Jneid,

<h4>Objectives</h4>The study objectives were to describe the trends and outcomes of isolated coronary artery bypass grafting after ST-elevation myocardial infarction using a nationwide database.<h4>Methods</h4>We queried the 2002-2016 National Inpatient Sample database for hospitalized patients with ST-elevation myocardial infarction who underwent isolated coronary artery bypass grafting. We report temporal trends, predictors, ... Read more >>

J Thorac Cardiovasc Surg (The Journal of thoracic and cardiovascular surgery)
[2021, :]

Cited: 0 times

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Contemporary Revascularization Strategies and Outcomes Among Patients With Diabetes With Critical Limb Ischemia: Insights From the National Inpatient Sample.

Ayman Elbadawi, Islam Y Elgendy, Marwan Saad, Mohammed Elzeneini, Michael Megaly, Mohamed Omer, Subhash Banerjee, Douglas E Drachman, Herbert D Aronow,

<h4>Objectives</h4>The purpose of this study was to evaluate temporal trends in the frequency of revascularization and associated outcomes in patients with diabetes mellitus and critical limb ischemia (CLI).<h4>Background</h4>Little is known about outcomes following revascularization for CLI in patients with diabetes mellitus.<h4>Methods</h4>Temporal trends in hospitalization for CLI among patients with diabetes ... Read more >>

JACC Cardiovasc Interv (JACC. Cardiovascular interventions)
[2021, 14(6):664-674]

Cited: 2 times

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Age-specific trends and outcomes of hospitalizations with acute heart failure in the United States.

Ayman Elbadawi, Alexander Dang, Islam Y Elgendy, Ravi Thakker, Aiham Albaeni, Mohamed A Omer, Ahmed H Mohamed, Syed Gilani, Khaled Chatila, Wissam I Khalife, Ahmed Almustafa,

<h4>Objective</h4>To analyze the age-specific temporal trends, in-hospital outcomes and readmissions for acute heart failure (HF).<h4>Background</h4>There is a paucity of data on the age-specific differences in the trends and outcomes of hospitalizations with acute HF.<h4>Methods</h4>The National Inpatients Sample database years 2002-2016 and the National Readmissions Database years 2013-2016 were used to ... Read more >>

Int J Cardiol (International journal of cardiology)
[2021, 330:98-105]

Cited: 0 times

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Effects of the occupational exposure on health status among petroleum station workers, Khartoum State, Sudan.

Nida Qafisheh, Omer Hamad Mohamed, Abdelelah Elhassan, Abdalla Ibrahim, Mariam Hamdan,

<h4>Objective</h4>The hazards of petroleum station activities are greatly emphasized due to their negative impact on workers' health and safety concerns. This study aims to assess the effect of occupational exposure among the workers in various petroleum station at the Khartoum State, Sudan.<h4>Methods</h4>An analytical and experimental study design is followed where ... Read more >>

Toxicol Rep (Toxicology reports)
[2021, 8:171-176]

Cited: 0 times

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Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study.

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Peri-operative SARS-CoV-2 infection increases postoperative mortality. The aim of this study was to determine the optimal duration of planned delay before surgery in patients who have had SARS-CoV-2 infection. This international, multicentre, prospective cohort study included patients undergoing elective or emergency surgery during October 2020. Surgical patients with pre-operative SARS-CoV-2 ... Read more >>

Anaesthesia (Anaesthesia)
[2021, 76(6):748-758]

Cited: 62 times

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Transcatheter Edge to Edge Repair With MitraClip Among Renal Transplant Recipients.

Ayman Elbadawi, Mohammed Elzeneini, Mohamed Omer, Michael Megaly, Hesham Abowali, Ahmed H Mohamed, Mohamed Saleh, Mohamed Hamed, Hend I Shahin, Neal S Kleiman, Sachin S Goel,

Am J Cardiol (The American journal of cardiology)
[2021, 148:178-180]

Cited: 0 times

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Calcific Uremic Arteriolopathy: A Case Series and Review from an Inner-City Tertiary University Center in End-Stage Renal Disease Patients on Renal Replacement Therapy.

Mohamed Omer, Zeenat Yousuf Bhat, Nanette Fonte, Nashat Imran, James Sondheimer, Yahya Osman-Malik,

<h4>Materials and methods</h4>24 patients with CUA and on RRT were evaluated at Detroit Medical Center from 2007 to 2016. Skin biopsy was used in almost all patients, along with the radiological and clinical findings. The patient's clinical and paraclinical data were retrieved from the electronic medical records. The effect of ... Read more >>

Int J Nephrol (International journal of nephrology)
[2021, 2021:6661042]

Cited: 0 times

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Proton-pump-inhibitor use associated with lower short-term rebleeding and mortality in patients receiving esophageal variceal band ligation: a retrospective cohort study.

Hassan Ghoz, Payal Patel, Fernando Stancampiano, Sheetal Patel, Erin A Fox, Mohammad B Yousaf, Mohamed Omer, Michael G Heckman, Matthew R Spiegel, William C Palmer,

<h4>Background</h4>The impact of proton-pump inhibitor (PPI) therapy on subsequent hemorrhage and mortality after variceal hemorrhage is unclear.<h4>Aim</h4>Evaluate the associations of PPI use with upper gastrointestinal bleeding (UGIB) and death within 30 days of undergoing esophageal variceal band ligation (EBL) separately in inpatient and outpatient settings.<h4>Methods</h4>Retrospective review of cirrhotic patients with variceal ... Read more >>

Eur J Gastroenterol Hepatol (European journal of gastroenterology & hepatology)
[2020, 32(12):1571-1578]

Cited: 0 times

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