Digital Commons Network^™

Are The Risks Of Asthma And Allergic Diseases In Children Born By Cesareansection (Cs) Influenced By Maternal Factors (E.G., Maternal Asthma, Diet, Antibiotic Use During Pregnancy)?, Rehab Fawzy Abdel Mohsen Soliman, Samar Mahmoud Ahmed, Yasmen Ahmed Said, Shaimaa Mohamed Hassan, Dalia Hassanin Hussin, Dina Gaber Soliman, Zeinab Abdalla Ali

Journal of Medicine in Scientific Research

Background and Aim The increase in the number of Cesarean Section deliveries (CS) in the world has triggered questions about the possible long-term health consequences for the children being delivered, particularly the chances of being affected by asthma and other allergic ailments. Some prior studies suggested that CS deliveries may negatively influence immune system development due to altered microbial colonization and an increased risk of respiratory morbidities. However, trying to separate the impact of delivery methods and the maternal as well as the surroundings is a hard nut to crack. The present study aims to establish whether maternal asthma, diet, …

Effect Of Lateral And Backward Walking Training On Balance In Children With Hemiparesis: A Comparative Randomized Controlled Trial, Seham M. Abd El-Moghny, Mohamed I. Elsepaee

Journal of Medicine in Scientific Research

Background: Hemiparesis, a common consequence of cerebral palsy (CP), significantly impairs motor function, leading to asymmetrical gait, poor balance, and reduced mobility in affected children. The resulting functional limitations can negatively impact a child's participation in daily activities, social interactions, and overall quality of life. Purpose: To investigate and compare the effectiveness of lateral and backward walking training with mirror visual feedback on standing balance in children with hemiparesis. Methods: Ninety children with hemiparesis, ages five to seven, of both sexes who met the following inclusion criteria were included in the study: They have spasticity at grades 1+ to 2 …

Does Subarachnoid Dexmedetomidine Decrease The Incidence Of Shivering And Postoperative Nausea And Vomiting In Cesarean Section?A Prospective Randomized Controlled Trial, Ali El-Sayed Khayal, Amr Abdellatif

Journal of Medicine in Scientific Research

Background: Spinal anesthesia during cesarean sections is associated with a number of common problems, including postoperative nausea and vomiting (PONV), which can make the mother feel uneasy and negatively impact the perioperative results. The neuraxial adjuvant dexmedetomidine has shown promise since it is a very selective α₂- adrenergic receptor agonist that can improve spinal anesthesia and also provide extra sedative and anti-shivering effects. Objective:To evaluate the effect of adding 5μg intrathecal dexmedetomidine to hyperbaric bupivacaine on the incidence of shivering and PONV during elective cesarean section. Patients and Methods: Elective caesarean sections under spinal anesthesia were elective for 100 healthy …

Efficacy And Safety Of General Anaesthesia Versus Local Anaesthesia With Iv Sedation In Transcatheter Aortic Valve Implantation (Tavi), Reham Salah, Ahmed Kamel Abdelghany Hassan, Sherif Ahmed Kamal Elhendawy

Journal of Medicine in Scientific Research

The optimal anesthetic approach for transcatheter aortic valve implantation (TAVI) remains a subject of ongoing debate. Although general anesthesia (GA) allows greater procedural control and airway security, local anesthesia with conscious sedation (LACS) may facilitate faster postoperative recovery and reduce procedure-related complications. This study aimed to compare the efficacy and safety of GA versus CS in patients undergoing transfemoral TAVI.

Comparison Between Central Corneal Thickness Measured By Anterior Segment Optical Coherence Tomography And Pentacam, Osama Ramadan Mahmoud, Rabab El Araby Lawash, Hanan Mohamed Abdel Hamid Ahmed

Journal of Medicine in Scientific Research

Background: Central corneal thickness (CCT) is crucial in ophthalmic practice helping diagnosis and management of various conditions such as glaucoma, keratoconus, corneal dystrophy, contact lens use and proceeding refractive procedures assessment. A lot of non-contact modalities are currently available for CCT evaluation including anterior segment optical coherence tomography (AS-OCT) and the Pentacam systems so we are in need of determining the degree of agreement between these instruments to establish an accurate clinical interpretation. Aim: To test correlation between corneal thickness measurements obtained using Pentacam and AS-OCT. Patients and Methods: Our comparative observational study included 50 eyes. CCT was measured in …

Incidental Extracardiac Findings In Cardaic Mr Imaging, Shaimaa S Mohamed, Elhardalo O Mohamed, Mohamed A Ali, Shimaa S Attia

Journal of Medicine in Scientific Research

Background: Cardiac magnetic resonance imaging (cMRI) is recently a pivotal noninvasive technique for comprehensive cardiac assessment, providing detailed cardiac anatomy and motility insights. Given its expansive field of view, cMRI facilitates the identification of incidental extracardiac findings (IEFs), that may have clinical significance beyond the primary cardiac evaluation.

Objective: This study aims to assess the prevalence of incidental extracardiac findings noted in cMRI and to address the most frequent detected lesions.

Methods: A retrospective study was conducted on patients who have done cMRI in the period between July 2021 and July 2023. The study cohort consisted of 219 individuals referred …

Heart-Type Fatty Acid Binding Protein In Early Diagnosis Of Acute Myocardial Infarction, Reem Safwat Mohamad, Asmaa Younis Elsary, Mohamed M. Elbably

Journal of Medicine in Scientific Research

Background: Timely identification of acute myocardial infarction (AMI) plays a vital role in ensuring prompt treatment and better clinical outcomes. Traditional cardiac indicators involving creatine kinase-myocardial band (CK-MB) and cardiac troponin I (cTnI) demonstrate reduced diagnostic accuracy through the initial hours after symptom presentation.

Aim: This research aimed to assess the diagnostic accuracy of heart-type fatty acid-binding protein (H-FABP) in comparison with cTnI, CK-MB, and lactate dehydrogenase (LDH) among cases presenting with acute chest pain, with particular focus on its role in early AMI detection.

Methods: A case-control investigation was conducted involving 60 AMI patients from the National Heart Institute …

Early Outcome Of Coronary Artery Bypass Grafting In 1,000 Egyptian Patients And Predictors Of Hospital Mortality, Ramdan Ibrahim Mohammed Ouf

Journal of Medicine in Scientific Research

Background Coronary artery bypass grafting (CABG) is a prevalent therapeutic intervention for the management of coronary artery disease. CABG significantly increases life expectancy. However, it is associated with peri-operative morbidity and mortality. Aim of the study to analyze the clinical and demographic attributes of patients undergoing isolated CABG and determine the early outcomes and the predictors of hospital mortality. Methods This is a retrospective observational study was conducted in National Heart Institute to describe the demographic and clinical characteristics of 1,000 Egyptian patients undergoing isolated CABG between January 2021 and January 2024. Results Our study included 1000 patients (mean age …

Comparison Of Suture Materials In Pfannensteil Incision Closure, Ali Elsayed Khayal, Ahmed Alsayed Kassab

Journal of Medicine in Scientific Research

Background: Surgeons worldwide perform C-sections more often than almost any other procedure, a trend that shows a steady and ongoing increase. Despite its safety profile, postoperative wound complications remain a significant source of maternal morbidity, prolonged hospitalization, and increased healthcare costs. Optimal skin closure technique following Pfannenstiel incision remains controversial, particularly regarding the choice between absorbable braided and non-absorbable monofilament sutures.

Objective: To compare wound morbidity and surgical outcomes following Pfannenstiel skin closure using polyglactin 910 (Vicryl) versus polypropylene (Prolene) in women undergoing cesarean delivery.

Methods: This prospective randomized controlled trial included 200 women undergoing elective or emergency cesarean section …

Patient Pathways And Outcomes Following Referral To A Dedicated Clinic For Tavi Program: Insights From The Egyptian National Heart Institute, Ramy Mohamed Omar, Ahmad Hassanen Gaber, Tarek M Abdel Aziz Elkholy

Journal of Medicine in Scientific Research

Background

The most common valvular heart disease in elderly populations and with a dismal prognosis in the case of its development is degenerative aortic stenosis. The use of transcatheter aortic valve implantation (TAVI) has transformed the treatment of the entire surgical risk spectrum, but there is limited real-world data that define the patterns of treatment and post-treatment results in the Middle East and North Africa (MENA) region.

Objectives

To characterize the pattern of treatment allocation, clinical and procedural outcome, and predictors at the baselines of six months mortality in patients in a row who were referred to a specialist assessment …

Comparison Of Dexmedetomidine And Ketamine Versus Propofol And Ketamine For Procedural Sedation In Children Undergoing Minor Cardiac Procedures In Cardiac Catheterization Laboratory, Reham Salah, Amr Ahmed Samir

Journal of Medicine in Scientific Research

Background: The optimal anesthetic approach for the care of pediatric patients facing cardiac catheterization stays undefined. Therefore, this study sought to equivalence the impact of ketamine-propofol and ketamine-dexmedetomidine mixtures on recovery duration and hemodynamic parameters in pediatric patients suffering trivial procedures and cardiac catheterization, while sedated for the treatment of numerous congenital heart diseases.

Materials and Method: One hundred twenty-six pediatric patients, irrespective of sex, scheduled for cardiac catheterization were arbitrarily billed to one of two groups: a propofol-ketamine group (PK) and a dexmedetomidine-ketamine group (DK), every comprising sixty-three patients. Group (DK) established Dexmedetomidine iv infusion 1µg/kg over ten min …

Association Between Red Cell Distribution Width And Type 2 Diabetes Mellitus, Walaa Saad Mohammed Ibrahim

Journal of Medicine in Scientific Research

Background:

Type 2 diabetes mellitus (T2DM) is a chronic metabolic disease characterized by hyperglycemia and associated complications. Red cell distribution width (RDW), an index of the variability in red blood cell size, has emerged as a potential biomarker of inflammation and vascular risk.

Objective:

To assess the association between RDW and T2DM and its relation to glycemic control

Patients and Methods:

The current case-control study enrolled 40 T2DM patients and 20 age- and sex-matched healthy controls. Data collected included fasting blood sugar (FBS), 2-hour postprandial glucose (2hPP), HbA1c, lipid profile, albumin/creatinine ratio (ACR), and RDW. Statistical analysis included …

Role Of Complete Blood Cells Indices In Predicting Neonatal Sepsis Mortality, Sohaila Ali Abd El-Halim, Marwa Taha, Fifi Helmy Aboualy, Raghda Samir Abdellatif, Mai Mohammed Mostafa

Journal of Medicine in Scientific Research

Background: Neonatal sepsis remains a leading cause of morbidity and mortality in newborns. Identifying reliable prognostic markers is crucial for early diagnosis and treatment. Elevated levels of C-reactive protein (CRP) and increased platelet distribution width (PDW) have been associated with adverse outcomes in septic neonates. Objective: This study was performed in an attempt to assess the predictive value of Complete Blood Count (CBC) indices, including red cell distribution width (RDW), mean platelet volume (MPV), and PDW for mortality in septic neonates. Patients and Methods: This cohort study was conducted in the neonatal intensive care unit (NICU) of Mataria Teaching Hospital …

Identification Of The Seventh Cervical Vertebra By Palpation With Neck Rotation And Side Bending In Patients With Neck Pain., Eslam Elsayed Ali Shohda, Malaka Abdelmoniem Ibrahim El Khawaga, Amr Abdelaziz Hanafi Mohamed

Journal of Medicine in Scientific Research

Background: Precise localization of vertebral levels through clinical examination represents an essential competency for healthcare professionals across multiple disciplines. The present study sought to assess the reliability of identifying the seventh cervical vertebra (C7) via palpation during cervical rotation and side bending in individuals experiencing neck pain.

Materials and Methods: A cross-sectional study was carried out in the physiotherapy outpatient department of Al-Ahrar Teaching Hospital, located in Zagazig, Egypt. Thirty individuals with complaints of neck pain were recruited for participation. The seventh cervical vertebra (C7) was determined by palpating the most mobile vertebra among the three most prominent cervical segments …

The Role Of Evaluation Of Fetal Lung By Gray Scale & Doppler Us In Prediction Of Fetal Lung Maturity, Rana Elshennawy Nasr Ammar, Diaa Monir Ajlan, Mohammad Abdellatif Nassar, Shereef Lofty Elshwaikh

Journal of Medicine in Scientific Research

Background Neonatal respiratory distress syndrome (RDS) is a major cause of neonatal morbidity and mortality, especially in preterm infants. Traditional assessments of fetal lung maturity often require amniocentesis, an invasive procedure with significant risks. Noninvasive ultrasound-based methods could help optimize the timing of preterm delivery. Aim To determine whether the gray-scale echogenicity of the fetal lung and Doppler indices of the fetal main pulmonary artery (MPA) can predict fetal lung maturity and the risk of neonatal RDS in late preterm pregnancies. Patients & Methods A prospective cohort study was performed in the Obstetrics and Gynecology Department of Tanta University Hospitals …

Physiological, Cytogenetic, And Nutrition Effects Of Garcinia Cambogia And Ginkgo Biloba Aqueous Extracts On The Reproductive Functions Of Diabetic Male Rats, Marwa E. Hassan, Mahmoud M. Ahmed, Sherien A. Montaser, Sherein S. Abdelgayed, Asmaa M.I. El Gamal

Journal of Medicine in Scientific Research

Introduction

Diabetes disturbed humans from living normally, while Nature tries to help us again. Remarkable herbs biodiversity reflects a wide array of mechanisms.

Aim

Present study aims to track male annoying consequences of diabetic on fertility, trying to improve these hazards using two different herbs Garcinia cambogia and Ginkgo biloba.

Materials and methods

30 male Albino Sprague Dawely rats in six groups (5 rats each). Groups; 1^st group (negative control). 2^nd and 3^rd were treated orally with (200 mg/kg bw) for both G. cambogia and G. biloba. 4^th was +ve control (diabetic rat model) induced …

Gendered Resistance: Women’S Strategies Against Military Dictatorships, Argentina And Chile, Maricarmen Canales-Moreno

Publications and Research

This article compares the Madres de Plaza de Mayo in Argentina and the Agrupación de Familiares de Detenidos Desaparecidos (AFDD) in Chile to examine how women transformed their identities as mothers, wives, and daughters into strategies of political resistance under military dictatorship. It argues that maternal imagery, public mourning, and the transformation of private grief into collective defiance enabled women-led human rights organizations to challenge authoritarian regimes while strategically drawing on gender roles those regimes sought to enforce. The article traces the emergence of both organizations, their occupation of public space, hunger strikes, legal action, and engagement with international human …

Gender-Inclusive Language In Spanish: A Data-Informed Sociolinguistic Exploration Of Naming Variation, Silvia Rivera Alfaro, Jonathan Hanon

Publications and Research

ABSTRACT

This paper presents a data-informed sociolinguistic exploration of the variation in the names given to gender-inclusive language in Spanish. We use publicly available Google Trends (GT) data to describe the frequency of usage of different names over time and explore their geographical distribution. To account for the challenges and limitations of using Google Trends, we compare the data with information from two large linguistic corpora (CORPES XXI and Google Books Ngram Viewer). Using these tools, we generate small datasets to explore the intricacies of the topic addressed in this paper. In our literature review, we identified 17 names for …

Mathematicly Rigorous Quantum General Relativity, I: Pure, James Glimm

Department of Applied Mathematics & Statistics Faculty Publications

A pure general relativity (quantum or classical) is one lacking in matter. Such a field has a Lorentzian space time geometry. A renormalization perturbative expansion, truncated to all finite orders, establishes both the quantum and the general relativity theory with full mathematical rigor.

Mathematicly Rigorous Quantum General Relativity, I: Pure, James Glimm

Department of Applied Mathematics & Statistics Faculty Publications

A pure quantum general relativity field is one lacking in matter. Such a field has a Lorentzian space-time geometry. A renormalized perturbation expansion, truncated to all finite orders, establishes  the existence of pure quantum general relativity with full mathematical rigor

The Pure Yang-Mills Field. I: Eistence, James Glimm

Department of Applied Mathematics & Statistics Faculty Publications

Two pure Yang-Mills quantum gauge field theories are constructed, one based on short distance asymptotics and the other based on long distance asymptotics.

The construction is based on the axial gauge, ghost states, the BRST framework and Gribov extension of the Hamiltonian, with a loop expansion cutoff to all finite orders for the dynamics.

The construction is established by renormalized perturbation theory to all finite orders.

The construction depends on an assumed principle of a maximum rate of entropy production

The Boson Yang-Mills Field: The Loop Expansion, James Glimm

Department of Applied Mathematics & Statistics Faculty Publications

This paper demonstrates convergence of the loop expansion for Yang-Mills fields.

The loop construction of perturbation theory is based on the axial gauge, ghost states, the BRST framework and the Gribov extension of the Hamiltonian, with the loop expansion perturbatively renormalizable.

The construction is established by renormalized perturbation theory convergent to all finite orders.

Two distinct Yang-Mills theories are constructed, one based on short distance asymptotics and the other based on long distance asymptotics.

The construction depends on an assumed principle of a maximum rate of entropy production.

The paper has sufficient generality to include existence for all cases that …

Prevention Beyond Deterrence, Benjamin A. Barsky

Faculty Scholarship

This Article reconceptualizes preventive justice—the public safety paradigm that seeks to prevent harm before it occurs. Scholars have long documented how cities have advanced this paradigm through largely punitive measures, notably variants of broken windows policing, which posit that aggressive misdemeanor enforcement deters more serious crime. Yet in the aftermath of the 2020 George Floyd protests, and as underscored recently in City of Grants Pass v. Johnson, these measures have faced a legitimacy crisis—prompting calls for nonpunitive responses to nonviolent incidents.

This Article establishes a preventive justice approach that advances health and safety without emphasizing crime deterrence. It draws on …

Los Estudios Latinoamericanos Ante El Renacimiento Psicodélico, Alberto Ribas-Casasayas

Modern Languages & Literature

The chapter analyzes erasures and appropriations that the discourse of the psychedelic renaissance arising in the Global North imposes on long-standing practices in indigenous societies and countercultural environments. It also suggests ways in which a critical Humanities can, from a Latin American perspective, offer more inclusive understandings of the psychedelic experience.

El capítulo analiza las oclusiones y apropiaciones que el discurso del renacimiento psicodélico en el Norte global impone sobre prácticas de largo recorrido en sociedades indígenas y entornos contraculturales.  También sugiere formas en que unas humanidades críticas pueden, desde una perspectiva latinoamericanista, ofrecer comprensiones más inclusivas sobre la experiencia …

Introducción. Una Corriente Lúcida. Apuntes Hacia Una Critica Psicoactiva De La Literatura Y La Cultura, Alberto Ribas-Casasayas, Ana Luengo

Modern Languages & Literature

No abstract provided.

Match Or Mismatch? : The Effects Of Fingerprint Evidence And Expert Testimony On Jury Decisions, Kassie N. Thallas

Dissertations

Fingerprint evidence is widely perceived as objective and reliable, yet is typically presented to jurors through expert testimony rather than directly evaluated. The present study examined how fingerprint match status and expert testimony influence juror decision-making. Participants (N = 225) read a mock criminal trial summary and were randomly assigned to one of five conditions. Four conditions were derived by crossing Expert Condition (fingerprint expert alone vs. conflicting experts) and Match Status (match vs. no match), with an additional control condition without fingerprint evidence. The participants made verdict decisions and rated the credibility, honesty and believability of the expert. The …

The Geometry Of Seminormed Spaces With Applications To The Fixed Point Theory Of Operators Defined On Geometric FréChet Spaces, Quinten Ryan Mckinney

Dissertations

A geometric theory of seminorms is introduced and exposited. The concept of a G-Space, which is a Frechet which holds the sequence of seminorms that generate its topology as intrinsic to its definition, is introduced. Abstract results which involve concluding, from the existence of common pseudo-fixed points of a family of operators on a G-Space, the existence of a common fixed point for that family, are presented. These results are exploited to prove the existence of fixed points of some operators defined on totally closed, convex subsets of certain G-Spaces. Three specific fixed point scenarios are addressed. The first is …

Investigation Of A Flux Compression Magnetic Nozzle For Pulsed Plasma Propulsion, Zachary K. White

Dissertations

A key part of any propulsion system is how the energy of the propellants is used for thrust. Because of the high temperatures of nuclear fusion plasma, traditional methods like guiding the propellant with walls are not feasible, so instead, electromagnetic forces must be used to avoid physical contact between the propellant and the vehicle. Usually, to do so the physical nozzle is replaced by a magnetic nozzle where the physical walls are replaced by magnetic fields. This thesis focuses on the direct imaging and probe measurements of a laser produced plasma expanding into a magnetic field as analogous event …

Exploring Detached Concern, A Dual-Process Emotional-Regulation Strategy, Among Intensive Care Nurses Providing End-Of-Life Care In The United States, Melissa Milton Miasek

Dissertations

Intensive care unit (ICU) nurses repeatedly provide end-of-life care (EoLC) and experience significant emotional distress, burnout, and moral distress that can lead to leaving the profession. Detached concern (DC), a dual-process emotional-regulation strategy which balances empathetic concern with emotional detachment, may support ICU nurses' emotional well-being; however, DC among nurses remains vastly understudied. This qualitative descriptive study gained deeper understanding of DC among ICU nurses providing EoLC in the United States. The study was guided by a conceptual model adapting Lampert and Glaser's dynamic DC process within Elfenbein's emotional regulation framework. The overarching research question explored ICU nurses' perspectives on …

Development Of An Analytic Method For Approximating Jet Formation From Hemispherical Shaped Charge Liners, Drew Champion Marable

Dissertations

This effort investigates and details the collapse and jet formation process of a constant wall thickness hemispherical shaped charge liner. Upon interaction with a detonation wave, liner elements are ejected and converge toward an assumed uniform collapse location. By conserving mass, momentum, and treating the liner as an incompressible perfect fluid, a novel set of equations to predict the characteristics of a layered jet is presented. The use of Gurney formulas to describe the initial collapse velocity of a liner enables a fully self-contained, analytic method for predicting jet properties originating from a hemispherical-lined shaped charge. A base theory describing …