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Early Recognition Of Pulmonary Complications Of Sickle Cell Disease, Rayyan M. Almusally

Saudi Medical Journal

Sickle cell disease (SCD) is an inherited hematological disorder with multiple-organ involvement. The pulmonary complications of SCD are associated with significant morbidity and mortality. This article presents an important review of acute and chronic pulmonary complications, including acute chest syndrome, pneumonia, pulmonary thromboembolism, pulmonary fat embolism, chronic sickle cell lung disease, and pulmonary hypertension, in patients with SCD. Bronchial asthma and obstructive sleep apnea in relation to SCD are discussed in this article. Early recognition of pulmonary complications leads to early therapeutic interventions and improvement of the overall treatment outcome.

Who Calls On The Global Community To Equalize The Hiv Response

Saudi Medical Journal

No abstract provided.

The Expression And Significance Of Long Non-Coding Rna Itgb2-As1 In Renal Clear Cell Carcinoma, Wei Zhou, Zhi-Gang Liu, Lian-Qu Wang

Saudi Medical Journal

Objectives: To explore the expression and significance of long non-coding RNA ITGB2-AS1 in kidney renal clear cell carcinoma (KIRC). Methods: The expression of ITGB2-AS1 in KIRC tissues of 45 KIRC patients in the first affiliated hospital of Henan University, Henan, China, from September 2018 to December 2020, KIRC cells were detected and the relationship of ITGB2-AS1 and overall survival of KIRC patients were analyzed. The expression of ITGB2-AS1 in KIRC cells Caki-1 and ACHN was interfered, and the changes of cell proliferation, invasion, migration, and apoptosis were detected. Dual luciferase reporter gene assay and RNA pull-down assay were carried out …

Clinical Manifestations Of Covid-19 Versus Other Upper Respiratory Tract Infections In Pediatric Patients, Manar M. Alzahrani, Abdulaziz K. Alaraifi, Lama H. Aldosari, Leen O. Hijazi, Fahad A. Alsaab

Saudi Medical Journal

Objectives: To explore the differences between COVID-19 and upper respiratory tract infections (URTI) in the pediatric population, emphasizing smell and taste disturbances. Methods: A case-control study included 468 patients, 234 with COVID-19 (cases) and 234 with URTI (controls) at a tertiary hospital, Riyadh, Saudi Arabia, from 2020-2021. Patients with bacterial URTI, lower tract respiratory infections, and speech or developmental delays were excluded. Statistical analysis was carried out using Statistical Analysis System, 9.2 version. A p -value of ≤0.05 was considered significant. Results: The male-to-female ratio was almost equal, with a mean age of 9.90±2.34. Multivariable logistic regression analysis showed that …

Effects Of Mechanical Forces On The Formation Of Cutaneous Wounds During Skin Expansion And Emerging Therapies For Wound Healing And Scar Prevention, Domenico Tripodi, Yousuf Al-Shaqsi, Rodrigo Valero

Saudi Medical Journal

Objectives: To update a possible role of cosmeceutical topic treatment to obtain a better scar. Methods: This is a preliminary supportive study. A total of 14 patients who went to the General Hospital of Mexico City, Mexico, between May and December 2020, for breast reconstruction were included in the current study. The biopsies were carried out to the scar area of the previous I° and II° surgery. The patients were thus divided into 2 groups: those who used Cicolea cream® as a treatment supplement and those who used only petrolatum. Results: Collagen fibers arranged in a regular pattern in the …

Health Inequities Lead To Early Death In Many Persons With Disabilities

Saudi Medical Journal

No abstract provided.

Intra- And Inter-Rater Reliability Of Maximum Torque Applied During Passive Elbow Range Of Motion Testing Post-Casting Of Supracondylar And Lateral Condylar Fractures In Children, Joseph T. Armstrong

Theses and Dissertations--Kinesiology and Health Promotion

Elbow fractures account for a significant number of pediatric orthopedic injuries. The most common of these are the supracondylar and lateral condylar humeral fractures. When surgical repair is necessary casting and pinning of the elbow can affect the elbow’s range of motion (ROM), so recovery is monitored. Practices for measuring recovery are not standardized so measures may not be consistent. A possible novel measure to help account for different clinicians participating in the same study is maximum torque applied during elbow end ROM testing. This study uses several comparisons of maximum torque applied by three different clinicians during end ROM …

The Effect Of Physical Activity Courses On The Motivation For Physical Activity In College Students: A Scoping Review, Erica Fauste Waizenhofer Hill

Theses and Dissertations--Kinesiology and Health Promotion

The lack of physical activity and exercise participation has been an ongoing
problem for young adults aged 18-24. Universities and colleges worldwide offer a variety of required and elective physical activity courses for college credit to increase active participation in lifelong healthy lifestyles. This scoping review collected studies on college students’ motivation to participate in physical activity. The courses were taught using methods based on motivational theories. The authors of the studies collected information from the students before and after the classes to gather data on the theoretical framework’s effect on the students, if any. This review compiles this information, …

Reliability And Validity Of A Commercial Running Power Meter To Indicate Metabolic Workload During Endurance Running, James Harris Hudgins Iii

Theses and Dissertations--Kinesiology and Health Promotion

Commercial running power (RP) meters may provide endurance runners and coaches with improved precision for monitoring running intensity. Cyclists rely upon the relationship between cycling power and metabolic demand to regulate physiological intensity during training and racing, independent of changes in the physical environment (e.g., terrain, wind). Research demonstrates strong reliability and validity for a specific RP meter to indicate metabolic demand within controlled running conditions. However, several potential influences on this relationship have not been investigated. Therefore, four studies were conducted with the following aims:

- Study 1: Determine the inter-limb reliability and validity of a single-limb-based RP meter …

Food Insecurity On College Campuses: Addressing The Issue Through A Student-Centered Perspective, Thomas Ard

Theses and Dissertations--Kinesiology and Health Promotion

Research indicates food insecurity (FI) has become a consistent challenge for college students. However, more is needed regarding the students' lived experiences of food insecurity following the COVID-19 pandemic. Universities play a vital role in assisting students with food insecurity through food assistance programs, on-campus resources, and financial help, which impacts their physiological needs and academic performance. A better understanding of what influences students' perceptions and decisions about whether to engage in these resources is essential.

This dissertation's purpose was to explore how college students living with food insecurity experience engaging in food assistance programs (FAP). The study used a …

Kentucky Teacher Social-Emotional Competence, Burnout, And School Climate, Monica Mundy

Theses and Dissertations--Kinesiology and Health Promotion

Teachers are tasked with supporting student learning and academic achievement. Teachers must establish social-emotional competence within themselves to support students' social-emotional learning. Increased teachers' social-emotional competence could lead to favorable student social, emotional, and academic outcomes. To effectively do so, school officials, parents, and community members should support teachers' social-emotional competence equally.

This study examined the relationship between Kentucky teachers' social-emotional competence, burnout, and school climate. The prosocial classroom model provided the theoretical framework for this study, including the five dimensions of social-emotional competence (self-awareness, self-management, social awareness, relationship skills, and responsible decision-making), teacher burnout, and school climate. The hypothesis …

Gender Mainstreaming In Trade Agreements: "A Potemkin Façade"?, Katrin Kuhlmann, Amrita Bahri

Georgetown Law Faculty Publications and Other Works

The distributional outcomes of trade agreements have historically been uneven, creating both “losers” as well as “winners” and benefitting certain stakeholders while leaving others without benefits or even with negative repercussions. In particular, distributional outcomes can vary between women and men, since they play different roles in society, markets, and economies, and they enjoy different opportunities as well. At times, and sometimes by their very nature, trade agreements can restrict opportunities for women and further increase the gender divide. But in recent years, there has been a drastic upsurge in the number of countries that are incorporating commitments on gender …

Gouverneur Morris And The Drafting Of The Federalist Constitution, William M. Treanor

Georgetown Law Faculty Publications and Other Works

The Salmon P. Chase Colloquium series has had two themes: One is great moments in constitutional law, and the other is people who have been forgotten but should not have been. This colloquium is primarily in the latter category—it is about a forgotten founder of the Constitution. But the Constitution has more than one forgotten founder. I did a Google search this afternoon for “Forgotten Founder” and there are a whole series of books on various people who are the Constitution’s Forgotten Founder. So the Chase Colloquium series has another decade of subjects: Luther Martin, George Mason, Charles Pinckney, Roger …

Cover And Contents

Turkish Journal of Physics

No abstract provided.

ℼ± -,ℼ0-Meson Electroweak Decays Within Relativistic Quark Model Based On Point Form Of Poincaré-Invariant Quantum Mechanics, Vadzim Haurysh, Viktor Andreev

Turkish Journal of Physics

In the course of work the integral representation of ℼ⁰-meson form-factor of ℼ⁰ → γγ process has been obtained within relativistic quark model based on point form of Poincaré-invariant quantum mechanics taking into account anomalous magnetic moments of κ_υ and κ_ⅾ quarks. The parameters obtained using pseudoscalar density constant g_ℼ± , current masses of υ- and ⅾ-quarks as well as decay constant ℼ^± → ℓ^±_νℓ were used for numerical modeling of F_ℼ0γ(t) form-factor in time-like region. Similar calculations for ℼ⁰ → γγ decay characteristics with reference to quark …

Speeding The Generation Of Giant Entangled States Using Low-Frequency Modulations, Abdelaziz Benseghir, Azeddine Messikh, Ahmed Bouketir

Turkish Journal of Physics

In this paper, we generalize the shortcuts to adiabacity for the quantum Rabi model by simultaneously modulating its two components, namely, the two-level system and the cavity mode. This will eliminate the counterrotating terms which in turn helps to simulate the Rabi model by the Jaynes-Cummings model without requiring a largely detuned light-matter coupling. We focus on the low-frequency modulations since it is easy to realize them experimentally. The results show that these modulations can significantly shorten the evaluation time, generate much larger entanglement cat states, and robust against imperfection of time evaluation and dissipation.

Magnetic Response Of A Two-Dimensional Viscous Electron Fluid, Aydin Cem Keser, Oleg Sushkov

Turkish Journal of Physics

It has been established that the Coulomb interactions can transform the electron gas into a viscous fluid. This fluid is realized in a number of platforms, including graphene and two-dimensional semiconductor heterostructures. The defining characteristic of the electron fluid is the formation of layers of charge carriers that are in local thermodynamic equilibrium, as in classical fluids. In the presence of nonuniformities, whirlpools and nontrivial flow profiles are formed, which have been directly imaged in recent experiments. In this paper, we theoretically study the response of the electron fluid to localized magnetic fields. We find that the electric current is …

Cover And Contents

Turkish Journal of Physics

No abstract provided.

Sensing Translocating Polymers Via Induced Magnetic Fields, Şahi̇n Büyükdağli

Turkish Journal of Physics

The requirement to boost the resolution of nanopore-based biosequencing devices necessitates the integration of novel biosensing techniques with reduced sensitivity to background noise. In this article, we probe the signatures of translocating polymers in magnetic fields induced by ionic currents through membrane nanopores. Within the framework of a previously introduced charge transport theory, we evaluate the magnetic field signals generated by voltage- and pressure-driven DNA translocation events in monovalent salt solutions. Our formalism reveals that in voltage-driven transport, the translocating polymer suppresses the induced magnetic field via the steric blockage of the ion current through the midpore. In the case …

Exploring The High Energy Frontiers Of The Milky Way With Ground-Based Gamma-Ray Astronomy: Pevatrons And The Quest For The Origin Of Galactic Cosmic-Rays, Ekrem Oğuzhan Angüner

Turkish Journal of Physics

Cosmic rays (CRs) are charged particles that arrive at Earth isotropically from all directions and interact with the atmosphere. The presence of a spectral knee feature seen in the CR spectrum at 3 PeV energies is an evidence that astrophysical objects within our Galaxy, which are known as 'Galactic PeVatrons', are capable of accelerating particles to PeV energies. Scientists have been trying to identify the origin of Galactic CRs and have been looking for signatures of Galactic PeVatrons through neutral messengers. Recent advancements in ground-based γ-ray astronomy have led to the discovery of 12 Galactic sources emitting above 100 TeV …

Cover And Contents

Turkish Journal of Physics

No abstract provided.

Probing Exotic Neutral Current Interactions With Coherent Elastic Neutrino-Nucleus Scattering, Mehmet Demi̇rci̇

Turkish Journal of Physics

The Exotic Neutral Current introduces new interactions beyond standard model (BSM) which consist of all possible four-fermion nonderivative Lorentz structures: scalar (S), pseudoscalar (P), vector (V), axial-vector (A), and tensor (T). In this work, we investigate the prediction of this model via the Coherent Elastic Neutrino-Nucleus Scattering (CE$\nu$NS). The differential cross-section spectrum of CE$\nu$NS for three nuclei in regards to experiment advancement are calculated in the framework of this model independent proposal using recent obtained bound. We present the ratio of this exotic model with the SM for various threshold energies. Significant bound is shown lie in the lower threshold …

Shortterm Optical Variability Of 4c 29.45, Aykut Özdönmez

Turkish Journal of Physics

We observed the flat-spectrum radio quasar 4C 29.45 in the BVRI optical bands for 39 nights from February 2022 to July 2022 with the T60 telescope at TÜBİTAK National Observatory (TUG) in Turkey. In this study, we aimed to study flux, color, and spectral variability on short timescales. The object was in an active (bright) phase with an average optical R-band brightness of 14.7 mag and was variable in the BVRI bands throughout the monitoring period. We analyzed the flux variability during our observation period, and the variability amplitudes in V, R, and I bands were determined to be 220%, …

Analyzes Of Algebraic Classification Of Higher Dimensional Kundt Geometries With Large D Method, Pinar Ki̇rezli̇

Turkish Journal of Physics

In this paper, classification of higher dimensional Kundt geometry is revisited as the dimension of the spacetime D→∞ . In addition to previous studies, in order to Kundt geometry becomes algebraically special spacetime obligatory conditions are determined. Additionally, Type II, Type III, Type N, Type O and Type D Kundt geometries are explicitly analyzed. Classification of several metrics such as pp-waves, non-gyratonic Kundt metric and VSI spacetime, which are well-known subclasses of Kundt geometry are studied.

Gold Thin-Film Based Narrow-Band Perfect Absorbers For Near-Ir Frequencies, Serap Aksu

Turkish Journal of Physics

Perfect absorbers have received significant attention due to their tunable and extraordinary absorptive behaviour of light at selected wavelenghts. Such absorption can be achieved by the means of nanostructured materials with various types of flexibility. Despite these advantages nanofabrication is a challenging process. In this study, we manufacture and characterize a gold thin-film based ultra narrow-band perfects absorber that does not require nanostructures for full absorption of the incident light. Perfect absorption is based on Fabry-Perot interference created using a metal-insulator-metal triple layer. The fabrication involves precise deposition of a gold film (35 nm) and silicon nitride dielectric film (110-170 …

Developing A Computer-Based Program For Language Rehabilitation Of Arabic-Speaking Aphasic Patients, Sara Elsherbeny, Ayman Amer, Hemmat Baz, Tamer Abou-Elsaad

Mansoura Medical Journal

Background: Aphasia is acquired selective impairment of language. Computerized aphasia therapy is useful in language therapy and offers chances for independent practice at home to maximize intensity and improve outcomes. The aim of this study was to develop a computer-based language rehabilitation program for Arabic-speaking Egyptian aphasic patients to be culturally, linguistically and socially suitable for them and to determine its effectiveness. Methods: We conducted a prospective interventional study on 20 aphasic patients in the age range 40-65 years who received rehabilitation for 3 months using a newly designed Arabic software program named “Takalam”. The program was pilot-studied on 10 …

Migraine Among Neurology Outpatient Attendants In Mansoura University: Sociodemographic And Migraine Comorbidities Analysis, Mohammad Youssif Ismail Ibrahim, Tamer Mohammad Belal, Hossam Mohammad Egila, Ahmed Gamal Azab

Mansoura Medical Journal

Background: Twelve percent of the population is thought to suffer from migraines. 1% to 2% of individuals worldwide suffer from chronic migraine (CM). Approximately 2.5% of cases who have episodic migraine (EM) develop CM. A number of risk factors are linked to the development of CM. Independent of medication; there is a sizable short-term variance in migraine frequency. Sleep difficulties, psychological illness, and cardiovascular disease are all linked to migraine. It is the second most incapacitating illness globally. Objectives: To evalaute the sociodemographic characteristics of migraineurs and their different co-morbidities. Patients and methods: A cross-sectional study with analytic component was …

Myocardial And Renal Protective Effects Of Dexmedetomidine Vs Magnesium Sulphate In Patients Undergoing Elective Open Abdominal Aortic Surgery, Mohamed Younes Yousef Abd Allah, Maha Younes Youssef Abd-Allah, Abdelrahman Mohammed Elnagar

Mansoura Medical Journal

Background: After abdominal aortic aneurysm surgery, the likelihood of postoperative myocardial infarction is seven percent, but likelihood of postoperative cardiac problems without signs of ischemic damage is thirty-six percent. Aim: goal of research had been to assess perioperative myocardial protective impact of dexmedetomidine and magnesium sulphate in high‑risk studied cases undergoing aortic vascular surgery. Methods: This randomized double blinded research had been being done in cardiothoracic & vascular surgery center, Mansoura university from May 2023 to October 2023 after approval from institutional review board of faculty of Medicine Mansoura University with obtaining a written informed consent from all studied cases. …

Ultrasound Guided Nerve Block In Cervicogenic Headache, Zeinab Adel Ghorab, Azza Elmongui, Ahmed Azab, Osama Elshafei

Mansoura Medical Journal

Background: Cervicogenic headache (CGH) has been considered as a common type of headache all over the world. There are a lot of therapeutic modalities for Cervicogenic headache either non-invasive or invasive strategies. Based on the original cause of pain, there are several approaches of local or regional anesthesia injections comprising nerve root injections, trigger point blocks, peripheral nerve blocks, or facet blocks Aim: To assess the efficacy of the ultrasound (US)-guided greater occipital nerve (GON ) block in Cervicogenic headache . Methods: The study was designed as a prospective interventional study that included 50 patients with Cervicogenic headache after fulfillment …

Prevalence Of Colorectal Polyps And Associated Risk Factors In Egyptian Population: A Single Center Study, Hossam El Refaey, Hazem Hakim, Ahmed Saed

Mansoura Medical Journal

Background: Intestinal polyps are noticeable mucosal outgrowths that extend into lumen of gastrointestinal tract. In adults, the most frequently detected polyps are adenomatous polyps which are thought to be precursors of large bowel cancer. Colonoscopy is the most widely accepted method for colon cancer screening. Early detection and removal of adenomas can significantly reduce risk of colorectal cancer hence; it is of great importance to evaluate the prevalence of colorectal polyps in Egyptian population by diagnostic colonoscopy and associated risk factors. Objective: detect the prevalence of colorectal polyps in Egyptian population and associated risk factors. Patients and Methods: A cross …