Sleep Quality and Its Contributing Factors Among Patients With Obesity: A Cross-Sectional Study.

Background:  Obesity is a major public health issue associated with a range of comorbid conditions, including sleep disturbances. Poor sleep quality is common in individuals with obesity, yet the factors contributing to this relationship remain underexplored, especially in non-Western populations. This study aimed to investigate sleep quality and its contributing factors among patients with obesity in the eastern region of Saudi Arabia.

Assessment of radioactive nuclides and heavy metals in soil and drink water in Lahij city, Yemen.

This study was conducted in Lahij city, Yemen, to evaluate the concentrations and potential health risks of natural radioactive nuclides and heavy metals in soil and drinking water. A total of 21 soil samples and 17 water samples were collected from various locations. A high-purity germanium gamma detector HPGe was used to measure the concentrations of K, Th, and Ra in all samples, along with the concentrations of heavy metals.

Enoxaparin Effect on Interleukin-10 Levels in Iraqi Patients with COVID-19: A Case-Control Study.

Background: Coronavirus disease 19 (COVID-19), an infectious disease resulting from a virus known as severe acute respiratory syndrome coronavirus 2 (SARS-COV-2), was discovered in China in 2019 and causes several mild to moderate respiratory conditions. This study aimed to reveal the changes in serum interleukin-10 (IL-10) and other parameters in Iraqi COVID-19 patients compared with healthy controls by studying the effects of enoxaparin and evaluating the potential of IL-10 as a disease activity marker.

Methods: This was a case-control study that included 180 samples: 90 patients hospitalized with COVID-19 from November 2022 to 20 April 2023 (40 patients had never used enoxaparin, whereas 50 patients had taken enoxaparin) and 90 healthy, age- and sex-matched control.

Diagnostic value of repeated comprehensive investigation with CT urography and cystoscopy for recurrent macroscopic haematuria.

Objectives: To perform a descriptive analysis of a series of patients with recurrent macroscopic haematuria after a primary standard evaluation including computed tomography urography (CTU) and cystoscopy negative for urinary bladder cancer (UBC) and upper tract urothelial cancer (UTUC) and to identify potential factors associated with occurrence of recurrent macroscopic haematuria.

Methods: All patients older than 50 years who underwent urological investigation for macroscopic haematuria with both cystoscopy and CTU 2015-2017 were retrospectively reviewed. A descriptive analysis of the primary and later investigations for recurrent macroscopic haematuria was performed.

Domain Adaptive Object Detection via Balancing Between Self-Training and Adversarial Learning.

Deep learning based object detectors struggle generalizing to a new target domain bearing significant variations in object and background. Most current methods align domains by using image or instance-level adversarial feature alignment. This often suffers due to unwanted background and lacks class-specific alignment.

A unique physics-inspired deep-learning-based platform introducing a generalized tool for rapid optical-response prediction and parametric-optimization for all-dielectric metasurfaces.

Metasurfaces are composed of a two-dimensional array of carefully engineered subwavelength structures. They provide a novel compact alternative to conventional voluminous optical components. However, their design involves a time-consuming hit and trial procedure, requiring many iterative electromagnetic simulations through expensive commercial solvers.

Association between central obesity indices and iron status indicators among Qatari adults.

Co-existence of iron deficiency and obesity in adults has been reported in many countries. However, little is known on the association between obesity and iron deficiency in Qatar. This study aimed to investigate the link between abdominal obesity indices and iron status among adults in Qatar.

Concentrations of TENORMs in the petroleum industry and their environmental and health effects.

Crude oil and its products and wastes are among the significant sources of naturally occurring radioactive materials (NORMs). These materials may be enhanced to high levels due to technological and human activities, which are called technologically enhanced naturally occurring radioactive materials (TENORMs). Thus, the average radioactivity of these radionuclides sometimes exceeds the exemption level of 10 000 Bq kg, which is recommended by the IAEA's safety standards.

Body mass index has no effect on rate of progression of chronic kidney disease in non-diabetic subjects.

Background: Chronic kidney disease (CKD) is increasingly prevalent worldwide. Furthermore, obesity is now a global problem with major health implications. There is a clear association between obesity and the development of CKD but it is not known whether obesity is a risk factor for the progression of pre-existing kidney disease.

Body mass index has no effect on rate of progression of chronic kidney disease in subjects with type 2 diabetes mellitus.

Background: The incidences of obesity and chronic kidney disease (CKD) are reaching epidemic levels. Recently obesity has been associated with the development of CKD. However, it is unclear whether obesity is a risk factor for the progression of CKD.