Thyroid disorders in patients with human immunodeficiency virus infection: a meta-analysis.

Background: Thyroid disorders have significant clinical sequelae, including impaired growth in children, metabolic abnormalities, and impaired cognitive function. However, available studies on burden of thyroid diseases in people with human immunodeficiency virus (HIV), particularly its prevalence and its interaction with HIV related factors (like CD4 count), are controversial. This review aimed to provide a comprehensive summary and analysis on the extent of thyroid dysfunctions in this population.

Waveguide Evanescent Field Fluorescence Microscopy Images of Osteoblast Cells: The Effect of Trypsin and Image Processing Using TrackMate.

Waveguide evanescent field fluorescence microscopy (WEFF) is an evanescent-based microscopy that utilizes a confined thin film of light, around 100 nm, to image the plasma membrane of cells attached to a waveguide. Low photobleaching and low background besides its high axial resolution allows time-lapse imaging to investigate changes in cell morphology in the presence or absence of chemical agents. Both large field of view (FOV) and uniform illumination are very important while imaging cell-substrate contacts with an evanescent field.

A systematic review and meta-analysis assessing the impact of pentoxifylline on the healing and recurrence of venous leg ulcers.

Introduction: Venous leg ulcers (VLU) are the most severe manifestation of venous insufficiency and carry a poor prognosis because of delayed healing and recurrent ulceration. Pentoxifylline (PTX) is an example of a vasoactive medication that can be used alongside compression therapy to help improve ulcer healing rates. A previous review highlighted improved healing of VLU with PTX, although no analysis was made for complete ulcer healing and recurrence following treatment.

Delineating lipidomic landscapes in human and mouse ovaries: Spatial signatures and chemically-induced alterations via MALDI mass spectrometry imaging: Spatial ovarian lipidomics.

This study addresses the critical gap in understanding the ovarian lipidome's abundance, distribution, and vulnerability to environmental disruptors, a largely unexplored field. Leveraging the capabilities of matrix-assisted laser desorption ionization mass spectrometry imaging (MALDI MSI), we embarked on a novel exploration of the ovarian lipidome in both mouse and human healthy tissues. Our findings revealed that the obesogenic chemical tributyltin (TBT), at environmentally relevant exposures, exerts a profound and region-specific impact on the mouse ovarian lipidome.

Thermal imaging as a diagnostic tool for superficial venous insufficiency - a systematic review.

Objectives: Evaluation of the literature assessing the use of thermography, a non-invasive imaging modality that detects pathological temperature variation, in recognising superficial venous insufficiency (SVI).

Methods: A systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Articles were screened by two individuals and data was subsequently extracted.

Low-Density Lipoprotein Receptor Apolipoprotein B Gene Polymorphism in Kurdish Patients With Severe Hypercholesterolemia.

Background Polymorphisms in the low-density lipoprotein receptor (LDLR) and apolipoprotein B 100 (APOB-100) genes have been linked to severe hypercholesterolemia in several populations. This study investigated the frequency of LDLR-Ava II and APOB-Xba I polymorphisms among Kurdish patients with severe hypercholesterolemia. Methodology We investigated LDLR-Ava II and APOB-Xba I gene polymorphisms in Kurdish patients attending the Duhok Specialized Laboratory Center in Duhok, Kurdistan Region, Iraq.

The impact of armed conflict on nursing students' self-esteem: a cross-sectional comparative study.

Armed conflict is a prevalent global issue that affects both the socioeconomic aspects of society and has profound psychological consequences for those directly involved. This cross-sectional comparative study explored the impact of armed conflict on the self-esteem of nursing students in Sudan and Saudi Arabia. In total, 308 nursing students provided data.

Clinical and histological study of cold physical plasma jet in treatment of full thickness skin wounds of normal and diabetic dogs.

Objective: To study the effect of physical plasma jet in treating open wounds in diabetic and non-diabetic dogs.

Methods: The experimental study was conducted at the College of Veterinary Medicine, University of Baghdad, Iraq, from 20 January, 2020 to 1st May 2020, according to (no. 1364/ P.

A comparative study of 589 and 532 nm low level laser irradiation effects on normal human peripheral blood mononuclear cells viability.

Objective: To assess how laser light affects blood lymphocyte viability in vitro.

Methods: The comparative study was conducted from November 2021 to April 2022 at the Department of Medical Physics, Mustansiriyah University, Baghdad, Iraq, and comprised blood samples collected from healthy adults with no medical history of major illnesses or history of taking medications for major diseases.Low-level laser 589nm and 532nm was used at 30 J/cm², 50 J/cm² and 70J/cm² energy intensities and three different post-exposure time; immediately, 1h and 2h after radiation exposure.

Evaluation of the effect of yellow laser (DPSS) light on human lymphocytes viability in vitro.

Objective: To evaluate the lymphocyte apoptotic impact of yellow laser light in vitro.

Methods: The experimental study was conducted from November 2021 to April 2022 at the Postgraduate Medical Physics Laboratory, Mustansiriyah University, Baghdad, Iraq, and comprised blood samples from healthy volunteers. The samples were subjected to 1:1 dilution in isotonic phosphate buffered saline, and each sample was divided into two equal aliquots; one for irradiation, and other as control.

Cardiac Conduction System as an OAR in Radiation Therapy: Doses to SA/AV Nodes and Their Reduction.

Purpose: Despite advancements in radiation techniques, concerns persist regarding the adverse effects of radiation therapy, particularly cardiotoxicity or radiation-induced heart disease. Recently, arrhythmogenic toxicity has come to the forefront-the impact of radiation therapy on the cardiac conduction system. Our objective was to conduct a dosimetric study and subsequently investigate the feasibility of optimizing the sinoatrial (SA) and atrioventricular (AV) nodes as organs at risk (OARs) in proton radiation therapy for non-small cell lung cancer with N3 disease.

Assessment of vitamin D status and associated risk factors in high-altitude populations affected by multiple sclerosis: A case-control study.

Several studies have suggested a correlation between serum vitamin D (VitD) level and multiple sclerosis (MS). MS has a known latitudinal distribution pattern, with greater incidence, prevalence, and mortality rates at higher latitudes. This study aims to assess levels of VitD and serum potassium in subjects with MS and the impact of gender and age as disease risk factors.

Female genital mutilation and urinary incontinence: an analytical comparison with Sudan's prevalent demography.

Objective: Female genital mutilation/cutting impacts over 200 million women globally and is linked to obstetric complications as well as long-term urogynecological and psychosexual issues that are frequently overlooked and inadequately addressed. This study aimed to assess the impact of female genital mutilation/cutting on urinary incontinence.

Methods: This cross-sectional study was conducted in the gynecology department of the Research Hospital located in the Nyala rural region of Sudan.

Assessment of Medication Compliance and Follow-Up Clinic Attendance Among Patients With Cardiovascular Diseases in the Jazan Region.

Background And Aim: Cardiovascular diseases are common causes of mortality in Saudi Arabia and the world. This study aims to assess medication compliance and regularity of follow-up for cardiovascular patients in the Jazan region.

Methodology: An analytical cross-sectional approach was used to target all registered cardiovascular patients attending the cardio clinic in a Jazan region hospital.

Association of Lipoprotein and Apolipoprotein Ratios With Glycemic Levels in Individuals With Prediabetes: A Case-Control Study.

Background:  Prediabetes is defined as a hyperglycemic state between normal glucose metabolism and diabetes mellitus. It is also recognized as a predisposing factor for cardiovascular disease. Apolipoprotein is a constituent of lipoproteins, and its ratio levels (ApoB/ApoA1 ratio) are considered an independent risk factor for cardiovascular diseases.

Appropriate incorporation of susceptibility-weighted magnetic resonance imaging into routine imaging protocols for accurate diagnosis of traumatic brain injuries: a systematic review.

Traumatic brain injury (TBI) results from physical or traumatic injuries to the brain's surrounding bony structures and associated tissues, which can lead to various sequelae, including simple concussion, acute epidural hematoma, parenchymal contusions, subarachnoid hemorrhage, diffuse axonal injury, and chronic traumatic encephalopathy. Susceptibility-weighted imaging (SWI) has enhanced the accuracy of neuroimaging for these injuries. SWI is based on 3D gradient echo magnetic resonance imaging (MRI) with long echo times and flow compensation.

Unexpected Artifact on Tc-Methylene Diphosphonate Bone Scintigraphy.

Asymmetric hot spots in the axial skeleton on bone scintigraphy may confound diagnosis. We describe an unexpected artifact of Tc-methylene diphosphonate near the breast in a 55-y-old woman with breast cancer. The initial whole-body bone scintigraphy revealed a solitary focal lesion in the anterior ribs on the left side.

Acute Appendicitis Incidence, Diagnostic Markers, and Sequelae; Dallah Hospital-Based Study in Riyadh, Saudi Arabia.

Background: Acute appendicitis is currently considered one of the most common acute surgical diseases of the abdomen and requires emergency surgery. It is also one of the most common abdominal emergencies in both developed and developing countries. The current study is aimed at assessing the specificity and sensitivity of Ultrasound and Computed Tomography in the diagnosis of appendicitis as well as the prevalence of its complications.

Serum Vitamin B12 and Holotranscobalamin Levels in Subclinical Hypothyroid Patients in Relation to Thyroid-Stimulating Hormone (TSH) Levels and the Positivity of Anti-thyroid Peroxidase Antibodies: A Case-Control Study.

Background Subclinical hypothyroidism (SCH) is characterized by elevated thyroid-stimulating hormone (TSH) levels, while thyroid hormones (free thyroxine (T4) and free triiodothyronine (T3)) remain within the reference ranges. Vitamin B12 (cobalamin) deficiency is common in patients with autoimmune disorders, including autoimmune hypothyroidism. The study was aimed at evaluating serum vitamin B12 levels and holotranscobalamin (HoloTC) levels in SCH patients and ascertaining their association with a risky level of TSH and the positivity of anti-thyroid peroxidase (anti-TPO) antibodies.

Exploring the Relationship Between Bakhour Use and Respiratory Health: A Cross-Sectional Study in the Jazan Region, Saudi Arabia.

Background: Despite deep cultural traditions, incense burning significantly impacts respiratory health. Effects of Arabian bakhour remain unknown in Saudi Arabia's Jazan region with prevalent use. This cross-sectional study addresses this gap by investigating bakhour exposure and respiratory diseases.

Correction: Prevalence, Predictors, and Characteristics of Waterpipe Smoking Among Jazan University Students in Saudi Arabia: A Cross-Sectional Study.

[This corrects the article DOI: 10.5334/aogh.2912.

Burnout Among Saudi Radiographers.

Introduction: Burnout research is limited in Saudi Arabia, particularly among radiographers. Burnout among Saudi radiographers may have a negative impact on the services offered.

Objective: This study aims to assess the burnout among radiographers in Medina hospitals.

Establishment of reference values based on influential characteristics of hematopoietic stem cells and immune cell subsets in the bone marrow.

Hematopoietic stem cell transplantation is still a curative treatment for many haematological cancers. Many factors, such as age, sex, ethnic background, smoking status, and body mass index, affect average reference values in different populations. This study aimed to establish a reference range for the absolute numbers and percentages of healthy individuals' hematopoietic stem cells and immune cells in the bone marrow.