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481
Obesity as a risk factor for sedation-related complications during propofol-mediated sedation for advanced endoscopic procedures
Published 2011“…Results There were 203 AMs in 13.9% of patients, hypoxemia in 7.3%, need for vasopressors in 0.8%, and premature termination in 0.6% of patients. Increasing BMI was associated with an increased frequency of AMs (BMI <30, 10.5%; 30-35, 18.9%; >35–26.8%; P < .001) and hypoxemia (BMI <30, 5.3%; 30-35, 9.4%; >35, 13.4%; P = .001); there was no difference in the frequency of need for vasopressors (P = .254) and premature termination of procedures (P = .401). …”
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482
Error performance of vertical-BLAST over Rayleigh and Nakagami fading channels
Published 2003“…The study of statistical distribution of errors is a prerequisite in the design of appropriate coding techniques to effectively control errors. …”
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483
Prediction of stroke-associated hospital-acquired pneumonia: Machine learning approach
Published 2025“…MethodsWe collected data from a national stroke registry covering January 2014 to July 2022, including 9,840 patients diagnosed with ischemic and hemorrhagic strokes. …”
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484
Exploring serum glycome patterns after moderate to severe traumatic brain injury: A prospective pilot study
Published 2022“…Two brain-specific structures, HexNAc5Hex3DeoxyHex0NeuAc0 and HexNAc5Hex4DeoxyHex0NeuAc1, were substantially increased early after injury in patients with unfavorable outcome (GOS-E≤4) (area under the curve [AUC]=0·75 [95%CI 0·59-0·90] and AUC=0·71 [0·52-0·89], respectively). …”
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485
Risk Factors of Difficult Intubation in Patients with Severe Obesity Undergoing Bariatric Surgery: A Retrospective Cohort Study
Published 2025“…Logistic regression revealed that the odds of complicated intubation were 1.5 times higher in patients with a BMI > 60, 8.9 times higher in those with Cormack-Lehane class IV, and 5.1 times higher in patients with Mallampati score of IV. …”
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486
Burden of Transport-Related Injuries in the Eastern Mediterranean Region: A Systematic Analysis for the Global Burden of Disease Study 2017
Published 2021“…</p><h3>Results</h3><p dir="ltr">In 2017, there were 5.5 million (UI 4.9–6.2) transport-related incident cases in the EMR – a substantial increase from 1990 (2.8 million; UI 2.5–3.1). …”
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487
Association Between Serum Bicarbonate Levels and Prediabetes and Subclinical Inflammation in Young Healthy Adults: A Cross-sectional Study
Published 2023“…</p><h3>Results</h3><p dir="ltr">A total of 825 participants with mean age 29.2 years (5.9) of which 365 (44.2%) were males. …”
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488
Efficacy and safety of aldafermin in non-alcoholic steatohepatitis: A systematic review and meta-analysis of randomized controlled trials
Published 2024“…NASH prevalence is increasing exponentially and carries a high risk for disease progression, cirrhosis, and liver-related mortality. …”
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489
Drying kinetics and thermo-environmental analysis of a PV-operated tracking indirect solar dryer for tomato slices
Published 2024“…<p dir="ltr">The purpose of this study is to investigate how a tracking indirect solar dryer (SD) powered by photovoltaic cells affected the drying kinetics (DK) and thermo-environmental conditions of tomato slices. …”
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490
Epidemiology of extended-spectrum beta-lactamase producing Enterobacteriaceae in Qatar: A 3-year hospital-based study
Published 2022“…<h3>Background</h3><p dir="ltr">The incidence of ESBL infections is exponentially increasing with variable prevalence among geographical areas and treatment settings. …”
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491
Building Practices Enhancements in Relation to Thermal Performance and Energy Saving. A Case Study of Residential Building in Cairo, Egypt
Published 2018“…In combined matrix simulations, annual electricity savings percentages ranged between 18% and 22%, with a corresponding payback periods between 5 years and 11.6 years.…”
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492
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493
SWIPT-Enabled Relaying Networks for Next-Generation Wireless Systems: A Review of Achievable Rates and Future Challenges
Published 2025“…To address this, harvesting energy from radio frequency (RF) signals has emerged as a promising solution. This approach, known as Simultaneous Wireless Information and Power Transfer (SWIPT), has garnered increasing attention from both researchers and industry due to its potential to extend battery life. …”
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494
Interactions of black carrot concentrate powder as a natural coloring agent with gelatine and sucrose in model gummy samples
Published 2025“…With growing consumer concerns about the sustainability and safety of synthetic food colorings, the food industry is increasingly turning to natural colorants derived from plants. …”
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495
The global burden of cancer attributable to risk factors, 2010–19: a systematic analysis for the Global Burden of Disease Study 2019
Published 2022“…</p><h3>Interpretation</h3><p dir="ltr">The leading risk factors contributing to global cancer burden in 2019 were behavioural, whereas metabolic risk factors saw the largest increases between 2010 and 2019. Reducing exposure to these modifiable risk factors would decrease cancer mortality and DALY rates worldwide, and policies should be tailored appropriately to local cancer risk factor burden.…”
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496
Prevalence, correlates and management of hyperglycemia in diabetic non-critically Ill patients at a tertiary care center in Lebanon
Published 2019“…The major factor perceived by nurses as a barrier to successful hyperglycemia management was the lack of knowledge about appropriate insulin use (87.5%). …”
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497
Ethnic-specific association of amylase gene copy number with adiposity traits in a large Middle Eastern biobank
Published 2021“…Notably, overweight and obese Persians reported a significant trend towards dietary restraint following weight gain compared to Arabs (P = 4.29 × 10−5), with AMY1 CN showing negative association with dietary self-restraint (P = 3.22 × 10−3). …”
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498
Bridging Qatar's food demand and self-sufficiency: A system dynamics simulation of the energy–water–food nexus
Published 2024“…These interconnections are then transmuted into a system dynamics model (SDM), facilitating a nuanced exploration of potential transformations and their ripple effects. …”
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499
VisioDECT: a novel approach to drone detection using CBAM-integrated YOLO and GELAN-E models
Published 2025“…Maintaining public safety and protecting sensitive locations requires effective drone detection and payload assessment. Our article proposes a vision-based system for real-time drone identification and classification utilizing YOLOv5, YOLOv8, and GELAN-E deep learning models, enhanced with novel attention mechanisms and interpretability techniques. …”
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500
Validation of Polygenic Risk Scores for Coronary Heart Disease in a Middle Eastern Cohort Using Whole Genome Sequencing
Published 2022“…Whole genome sequencing at 30× coverage was performed in 1067 coronary heart disease cases (mean age=59 years; 70.3% males) and 6170 controls (mean age=40 years; 43.5% males).</p><h3>Results</h3><p dir="ltr">The majority of PRSs performed well; odds ratio (OR) per 1 SD increase (OR1sd) was highest for PGS000337 (OR1sd=1.81, 95% CI [1.66–1.98], <i>P</i>=3.07×10−41). …”