Khaled Abdelhamid

ORCID: 0000-0001-6197-3453
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About
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Research Areas
  • Body Composition Measurement Techniques
  • Business and Economic Development
  • Global Peace and Security Dynamics
  • Bone Tumor Diagnosis and Treatments
  • Nausea and vomiting management
  • ECG Monitoring and Analysis
  • Tumors and Oncological Cases
  • Bone health and osteoporosis research
  • Electrical and Bioimpedance Tomography
  • Business Strategy and Innovation
  • Anesthesia and Pain Management
  • Bone health and treatments
  • Atrial Fibrillation Management and Outcomes
  • Sarcoma Diagnosis and Treatment
  • Enhanced Recovery After Surgery
  • Economic and Business Development Strategies
  • Non-Invasive Vital Sign Monitoring
  • Nutrition and Health in Aging

University Hospital of Basel
2019-2025

Helwan University
2022

Cairo University
2022

University of Chicago Medical Center
1996

University of Illinois Chicago
1996

Background/Objectives: Atrial fibrillation (AF) remains a major risk factor for stroke. It is often asymptomatic and paroxysmal, making it difficult to detect with conventional electrocardiography (ECG). While photoplethysmography (PPG)-based devices like smartwatches have demonstrated efficacy in detecting AF, they are rarely integrated into hospital infrastructure. The study aimed establish seamless system real-time AF screening hospitalized high-risk patients using wrist-worn PPG device...

10.3390/diagnostics15101233 article EN cc-by Diagnostics 2025-05-14

In this study, we aimed to investigate whether body composition analysis (BCA) derived from bioelectrical impedance vector (BIVA) could be used monitor the hydration status of patients with acute heart failure (AHF) during intensified diuretic therapy.This observational, single-centre study involved a novel, validated eight-electrode segmental analyser perform BCA BIVA an alternating current 100 μA at frequencies 5, 7.5, 50, and 75 kHz. The BCA-derived BIVA-derived parameters were estimated...

10.1002/ehf2.13641 article EN ESC Heart Failure 2021-10-13

A case of intracranial chondroma arising from the right parietal bone in a 37-year-old woman is presented. CT and MRI findings as well differential diagnosis lesion are discussed

10.1097/00004728-199607000-00010 article EN Journal of Computer Assisted Tomography 1996-07-01

Background and Aim: Multimodal analgesia is currently used for perioperative pain management after Radical cystectomy (RC). This study aimed to compare quadratus lumborum block (QLB) thoracic epidural (TEA) in patients subjected RC.
 Methods: prospective randomized controlled included 34 with bladder cancer RC under general anesthesia, divided into two groups. The Quadratus Group (n=17) underwent bilateral ultrasound-guided continuous QLB, the Epidural TEA. primary outcome was intensity...

10.3889/oamjms.2022.10845 article EN Open Access Macedonian Journal of Medical Sciences 2022-10-06

10.21608/ijtah.2023.184821.1025 article EN International Journal for Tourism, Archaeology and Hospitality 2022-12-01

Abstract Background Atrial Fibrillation (AF) is the leading cause of stroke, and its prevalence expected to rise. While early detection crucial in preventing thromboembolic events, often asymptomatic paroxysmal nature makes it challenging capture using conventional electrocardiography (ECG). Photoplethysmography (PPG) enabled devices, such as smartwatches, allow continuous monitoring heart rhythm accurate screening for AF. Purpose In this study, we aimed build an IT-infrastructure fully...

10.1093/eurheartj/ehad655.313 article EN European Heart Journal 2023-11-01

Abstract Background Guidance for intensified diuretic therapy in acute heart failure (AHF) is mainly based on body weight measurement, frequently leading to a short episode of dehydration with kidney after recompensation. In addition, patients often present immobilized due severe health issues making measurement stressful. Purpose Bioelectrical impedance analysis (BIA) may be more direct approach guide analysing patient's composition. We hypothesized that loss during correlates water...

10.1093/eurheartj/ehz746.0365 article EN European Heart Journal 2019-10-01
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