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32nd Annual Scientific Congress Of Hong Kong College Of Cardiology Abstracts

Journal of the Hong Kong College of Cardiology

No abstract provided.

Characteristics And Clinical Outcomes Of Young Patients With St-Segment Elevation Myocardial Infarction A Retrospective Study, Cheung Pak Nung Rocco, Chi Yan Raymond Fung

Journal of the Hong Kong College of Cardiology

Background ST-segment elevation myocardial infarction (STEMI) carries high mortality and poor outcomes without timely treatment. Its occurrence in young patients is especially concerning due to social impact. Objectives This study examined the characteristics and outcomes of young STEMI patients in Hong Kong to identify areas for public health improvement. Methods We retrospectively reviewed STEMI patients admitted to Princess Margaret Hospital from January 2019 to January 2023 who underwent coronary angiography and reperfusion therapy. Patients were grouped as young (years) or older (≥50 years). Results Out of 818 patients treated with PCI, 102 (12.5%) were under 50 years old. Compared to …

Prevalence And Relationship Of Poor Sleep Quality And Suicidality Risk Among Patients With Schizophrenia, Inu Arya, Nanda Kumar Paniyadi, Debadatta Mahapatra, Jaison Jacob, Rakesh Vr

Manipal Journal of Nursing and Health Sciences

No abstract provided.

Soothing Little Feet: Exploring Warm Water Foot Baths As A Gentle Fever-Reduction Therapy For Children", Alphy Philip, Manjusha A P, Jaison Jacob

Manipal Journal of Nursing and Health Sciences

Introduction: Footbath therapy has been traditionally used as a non-pharmacological approach to promote relaxation, improve circulation, and regulate body temperature. Warm water footbath therapy, in particular, is believed to aid in reducing fever by enhancing peripheral vasodilation, which facilitates heat dissipation.

Aim: To evaluate the effectiveness of warm water footbath therapy in reducing body temperature in children with fever.

Method: A quasi-experimental design with pre-and post-test control groups was used, involving 40 children aged 6-12 years. Participants were split into an experimental group (n=20) receiving warm water footbath therapy for 15-20 minutes and a control group (n=20) receiving standard care. …

‘Impact Of Titration Of Atropine On Clinical Outcomes In Organophosphorus Poisoning Patients: An Observational Study’, Ashwini Ashwini, Janet Alva, Vivek Gopinathan

Manipal Journal of Nursing and Health Sciences

Background: Organophosphorus (OP) poisoning is a significant public health problem globally, leading to symptoms such as cholinergic crisis, intermediate syndrome, and altered consciousness. Proper administration of atropine, based on acetylcholinesterase enzyme levels, is critical to prevent deterioration. This study aims to describe how atropine titration parameters affect clinical outcomes in patients with organophosphorus poisoning

Materials and Methods: An observational cohort study included 46 OP poisoning patients aged over 18 years, admitted to the Intensive Care Unit (ICU). Data were collected within 24 hours of ICU admission using structured checklists covering demographic profiles, atropine titration, and clinical outcomes. Descriptive statistics were …

Posterior Circulation Stroke- A Case Report, Janet Alva, Shwetha Prabhu, Raghavendra Rao S

Manipal Journal of Nursing and Health Sciences

Background: Stroke is most commonly seen in individuals over 65 years of age. When it occurs in adults between 18 and 65 years, it is classified as a young stroke. Unusual presentations such as dizziness, visual disturbances, or sensory changes often contribute to delayed recognition. Early identification is crucial for preventing complications and enhancing neurological outcomes. Case presentation: A 34-year-old female presented to the emergency department with a sudden onset of dizziness, right-sided tingling and weakness, and blurred vision. The neurological examination revealed subtle signs of posterior circulation impairment. MRI brain stroke protocol demonstrated an acute posterior circulation infarct involving …

Symptoms And Risk Factors Of Carpal Tunnel Syndrome Among Computer Users, Keerthi Naik, Leena Sequira, Roseminu Varghese

Manipal Journal of Nursing and Health Sciences

Background and Objective:

Carpal Tunnel Syndrome (CTS) is a common occupational health issue, especially for people who use computers for extended periods of time and make repetitive wrist and hand motions. Concerns about the onset of CTS symptoms and related risk factors have been raised by the increasing use of computers in professional settings. For early intervention and prevention in high-risk populations, it is essential to comprehend its clinical presentation and occupational risks. The objectives of this study were to assess the symptoms and identify the risk factors for CTS and explore the association between demographics, risk factors, and CTS …

Academic Stress, Performance, And Satisfaction Among Undergraduate Nursing Students Under The Semester System, Kalyani Sinha, Sangeetha Priyadarshini, Baby S Nayak, Meghna Pandit

Manipal Journal of Nursing and Health Sciences

Introduction: Stress is a key indicator of psychological well being. Various factors contribute to the psychological disturbances among undergraduate students. These issues can affect academic satisfaction and increase stress. Examination-related stress negatively impacts students’ academic performance. Each course determines its assessment methods, content, learning strategies and instructional approaches. Objectives: This study assessed academic stress, performance, and satisfaction among undergraduate nursing students in the semester system at selected nursing colleges in Udupi District, Karnataka and find it’s relationship. Method: A descriptive study was conducted among 210 undergraduate students selected from the second and fourth semesters using a purposive sampling …

Determinants Of Sme Internationalisation In Developing Economies: An In-Depth Analysis Of The Sri Lankan Market, Sumalka Mendis

Plymouth Business School Theses

This research explores how internationalisation intersects with Small and Medium Enterprises (SMEs) when considering the global economy. The focus of the research is on the ways in which SMEs engage in internationalisation, particularly through exporting, and examines the role of government policies in supporting this process. The study highlights a noticeable research gap related to the barriers encountered by SMEs in underdeveloped economies and the service sector. These areas have received little attention in existing literature, which are focussed on developed nations and considering manufacturing firms.Through a case study of Sri Lanka, this research aims to evaluate the barriers towards …

An Investigation Of Maritime Piracy And Its Implications To The Development And Sustainability Of The Port Harcourt Seaport, Its Local Communities And The Niger Delta Region In Nigeria., Nsikan Umoette

Plymouth Business School Theses

ABSTRACTWithin the last decade, widespread ramifications of maritime piracy occasioned by insurmountable piratical attacks in the Gulf of Guinea region have been evidently seen in the Nigerian territorial waters with hallmarks on strategic areas in the Niger Delta region, Nigeria – the Port Harcourt seaport, its local communities, and the Niger Delta region. It is against this backdrop that this study investigates maritime piracy and its implications for the development and sustainability of the Port Harcourt Seaport, its local communities, and the Niger Delta region in Nigeria. Incorporating maritime piracy and sustainability in the literature review showed the social and …

Factors Influencing Sustainability Practices In Processes Of Manufacturers In The Nigerian Fast-Moving Consumer Goods Sector, Akintayo Akinrinsola

Plymouth Business School Theses

This research investigates the factors influencing the adoption and implementation of sustainability practices and processes in the manufacturing and business operations of organisations in the Nigerian Fast-Moving Consumer Goods (FMCG) sector. The study is driven by global calls for sustainable industrial practices, this study seeks to understand how internal factors (such as organisational characteristics, culture, resources, and leadership commitment) and external pressures (regulations, consumer expectations, and competitive forces) shape corporate responses to sustainability drivers. The research aims to explore the drivers, barriers, and organizational responses to sustainability is essential for promoting long-term environmental and economic resilience, within this context.The study …

An Investigation Of The Awareness And Preparedness Amongst The Tourism And Event Industries Of The Threat Of A Marine-Based Terrorist Attack., Carleen Martin

Plymouth Business School Theses

This study is an investigation of the awareness and preparedness amongst the tourism and event industries of the threat of a marine-based terrorist attack. The purpose was to determine the extent of the threat of a marine-based terrorist attack to the tourism and event industries operating in coastal areas in the United Kingdom and gain an in depth understanding of the perception, awareness, and preparedness of marine-based terrorist risk held by the multiple stakeholders involved. This research took a qualitative approach obtaining the expert testimonies of senior operatives in the field who have been involved in the emergency response to …

Analysing Visitors’ Emotions, Testing The Dramma Model, And Using Reflective Practice For Guided Walk Development, Jane Webb

Plymouth Business School Theses

This thesis examines the relationship between visitor engagement, aura, nostalgia, and emotion in guided walks, demonstrating how these concepts influence the tourism experience. The study advances understanding by offering a pragmatic insight into visitor emotions during co-creation. To achieve the aims, a study of Facebook posts was performed to understand the ties between current and former residents of Torbay. The research's significance stems from its comprehensive examination of visitors' emotional and subjective well-being (DRAMMA) during guided walks. The work assessed contributed to the DRAMMA Model, encompassing detachment, recovery, autonomy, mastery, meaning, and affiliation. The methodological approach follows an interpretative route, …

Experimental And Finite Element Analysis On Seismic Performance Of Composite Shear Walls With Embedded Cold-Formed C-Shape Steel Section, Mohamed F. Abd El-Wahed, Sameh Moustafa Gaawan, Mohamed M. Yehia

Trends in advanced sciences and technology

The composite shear wall with embedded cold formed steel-braces (ECFSB) is a revolutionary pattern of composite wall. It involves of a cold formed steel (CFS) braced frame that is fully immersed within reinforced concrete. The purpose of this configuration is to develop the lateral resilience of the shear wall. The CF steel columns, which are embedded the walls, boost the wall's capability to augment bending forces. Additionally, the steel braces, which are enclosed within the web, enhance the wall's efficiency to resist shear forces. This study investigates the cyclic shear behaviour of compact embedded cold formed steel (ECFS) walls by …

Finite Element Modeling For Two-Dimensional Wireless Capsule Endoscope Manipulation System, Wael S. Abbas, Mohamed T. El-Wakad, R.R. Darwish

Trends in advanced sciences and technology

The inadequacies of traditional flexible endoscopes used in gastrointestinal diagnostic procedures, causing pain and discomfort to patients, led to the development of the wireless capsule endoscope. There are two types of wireless capsule endoscopes: passive and active. The passive wireless capsule endoscope cannot stop at a specific position for diagnostic purposes, which can lead to capsule retention. The active capsule can solve those problems. In this article, we use COMSOL Multiphysics to simulate a two-dimensional (2D) electromagnetic actuation (EMA) system for active wireless capsule endoscope. The EMA system uses a stationary two-pair coil system (Helmholtz and Maxwell). The capsule endoscope …

Synthesis And Characterization Of A High Entropy Alloy By Powder Metallurgy Technique, Aya Fawzy, Mohamed Bhlol, Osama Dawood, Ayman Elsayed

Trends in advanced sciences and technology

Synthesis of CuCoFeNiW alloy has been realized by powder metallurgy. Mechanical alloying was used to prepare a high-entropy alloy consisting of Cu, Co, Fe, Ni with and without 10 wt.% W particles. The mixed samples were compacted by a uniaxial press under pressures ranging from 340 to 840 MPa. Green samples were sintered in a vacuum sintering furnace from 1150 and 1300 C. The results have shown that the proposed synthesis route could be used to obtain the alloy with proper transformation and metallurgical properties. Hot forging has effectively increased the hardness of the alloy at all preparation conditions.

The Possible Protective Effect Of Coenzyme Q10 And Indole-3-Carbinol On Cyclosporine Induced Nephrotoxicity In Rats, Maha A. Ollaek, Gehan S. Georgy, Engy M. El Morsy, Eman M. Raafat

Trends in advanced sciences and technology

Background: Cyclosporine A (CsA) is a potent immunosuppressive drug, with nephrotoxicity being its most frequent adverse effect, primarily due to the involvement of free radicals in inflammatory and fibrotic pathways. Both coenzyme Q10 (CoQ10), a fat-soluble vitamin-like molecule, and indole-3-carbinol (I3C), a natural compound, possess anti-inflammatory and antioxidant properties. Aim: This study aimed to investigate the potential protective effects of CoQ10 and/or I3C against CsA-induced nephrotoxicity in rats. Methods: Male albino rats were randomly assigned to five groups, with six rats in each group. Group (1) served as the normal control group and received corn oil orally by gavage for …

Repair And Regeneration Of Low Dose Ionizing Radiation To Injured Muscles Using Barium Chloride In A Rat Model, Esraa A. Aboelfadl, Hesham Haffez, Soheir S. Koraa, Ahmed E. Abdel Moneim, Ola H. El-Habit, Rasha S. Elbeltagy

Trends in advanced sciences and technology

The biological consequences of low dose ionizing radiation (LDIR) are strongly debated. While most studies confirm its detrimental effects, several studies suggest beneficial (hormetic) effects of LDIR as an anti-inflammatory agent on musculoskeletal injuries. The present study aimed to investigate the bio-stimulatory effects of LDIR (direct and indirect) in healing the musculoskeletal injuries induced by barium chloride (BaCl2). Thirty adult male Albino rats were used in this study and were divided into five groups as follows: control, BaCl2, g-rays (direct), g-rays (indirect), BaCl2 and g (direct), and BaCl2 and g (indirect) group. Muscle injury was induced using 50 ml of …

Evaluation Of Electrical And Piezoresistive Properties Of Carbon Black/Polyurethane Nanocomposite For Strain Sensing Applications, Nihal A. Youssef, Tamer Z. Wafy, O.R Abdelsalam, Nariman E. Elbaly, O.M. Dawood

Trends in advanced sciences and technology

Nanocomposite sensors are gaining importance due to their cost-effectiveness and the ability to modify their properties for various applications. This study investigates the electrical and piezoresistive properties of polyurethane (PU)/carbon black (CB) nanocomposites for strain-sensing applications. Nanocomposite films were prepared by mixing varying weight percentages of CB (3-6 wt %) using a direct method, followed by sonication and screen printing. The characterization of carbon black (CB) particles and nanocomposite microstructure were examined using Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM), while their thermal stability and degradation behavior were assessed by Thermo-Gravimetric Analysis (TGA) under different temperature conditions. The …

Adme Predicted Molecular Intervention Aiming At Assessment Of An Alternative Means Of Phyto-Based Pest Control Of Cotton Leaf Roller, Haritalodes Derogata Using Diluted Ethanolic Extract Of Nux Vomica, Arnob Chakrovorty, Avidipta Hazra, Banani Bhattacharjee, Debarsi Das, Anisur Rahman Khuda-Bukhsh, Asmita Samadder

Trends in advanced sciences and technology

The leaf roller moth, Haritalodes (=Sylepta) derogata (Fabricius, 1775) (Lepidoptera) is a common pest of many economically important plant species including cotton (Gossypium spp.) and okra (Abelmoschus esculentus). This study was designed to investigate mainly the insecticidal/pesticidal efficacy of diluted ethanolic extract from seeds of native deciduous Indian tree, Strychnos nux-vomica Linn. (Nux Vom 2X - prepared by diluting raw extract or mother tincture 100 times in 91% ethanol by following homeopathic procedure) known to contain the main toxic ingredient, Strychnine and to elucidate the toxicity related cellular and physio-chemical effects inflicted by it on larva of H. derogata. Present …

To Explore Potential Targets And Their Natural Inhibitors To Combat Diabetes, Rishita Dey, Sisir Nandi, Asmita Samadder

Trends in advanced sciences and technology

Diabetes is a chronic metabolic disorder that affects millions of people around the globe. Prolonged hyperglycemia, abnormal metabolism of fats and carbohydrates, oxidative damage, and a high incidence of microvascular diseases are the common hallmarks of diabetes and its complications. This condition has been shown to hasten the onset of several other disorders, including peripheral neuropathy, nephropathy, and cardiomyopathy, pulmonary arterial disease, and coronary artery disease, thereby necessitating exploration of different avenues of medicinal regimen to address / delineate the complications. The subject matter for this review has been gathered from a range of research publications, review papers, and book …

Thermal Performance Of A Vapor Compression Refrigeration Cycle Utilizing A Heat Pipe As A Heat Exchanger, Wael I. A. Aly, Islam S. Hassan, Mo’Men I. Radwan

Trends in advanced sciences and technology

The present study experimentally investigates the performance of a vapor compression refrigeration cycle (VCRC) integrated with a heat pipe functioning as a heat exchanger. The heat pipe was developed to enhance heat transfer between the suction and liquid lines of the VCRC. The integration of the heat pipe heat exchanger (HPHE) aims to decrease the compressor duty cycle, which consequently enhances system longevity and reduces energy consumption. The effects of different working fluids and filling ratios in the HPHE on the system performance were examined. Specifically, the impact of these parameters on the refrigeration effect (RE), and overall coefficient of …

Complex Plant Disease Syndromes Induced By Plant Parasitic Nematodes And Phytopathogenic Bacteria: Interactions, Mechanisms And Management, Atef M. El-Sagheer, Eman A. Hammad, Radwa G. Mostafa

Trends in advanced sciences and technology

Plant-parasitic nematodes (PPNs) are among the most significant agents contributing to plant disease complexes, acting both as direct parasites and as facilitators of bacterial infections. Their interactions with phytopathogenic bacteria are multifaceted, involving mechanical wounding caused by stylet penetration, disruption of plant cell integrity, and alteration of host physiology. These changes create favourable conditions for bacterial entry, colonization, and systemic spread. Additionally, PPNs can suppress plant defines responses and modify root exudate profiles, thereby enhancing bacterial survival and virulence in the rhizosphere. Such interactions often lead to a synergistic increase in disease incidence and severity, resulting in greater yield losses …

Field-Validated Load Modelling And Prediction-Driven Bess Sizing For Oil Drilling Microgrids, Omar H. Abdalla, Alaa A. Afifi, Amr Kassem, Ismail M. Mosaed

Trends in advanced sciences and technology

Diesel-based microgrids serving oil drilling operations are subject to sharp and unpredictable load fluctuations that lead to generator underloading, elevating specific fuel consumption (SFC), and reducing system reliability. Conventional battery energy storage system (BESS) sizing methods typically depend on long-term field measurements and static load assumptions, which fail to capture the real transient nature of drilling processes. This paper develops a framework for BESS sizing that directly integrates a measurement-based machine learning (ML) load prediction model. The adopted model, built using the exponential Gaussian process regression (GPR) technique, has been trained and validated on six months of high-resolution field measurements …

Genetic Mutations Affecting Dentin Formation: Molecular Insights And Therapeutic Strategies, Mohamed Yehia Abdelfattah, Yara Sameh Said, Shimaa A. Elsaady, Shahenda A. Abdallahahmed, Wael Abou-Zeid

Trends in advanced sciences and technology

Writing a comprehensive review on gene mutations affecting dentin mineralization requires thorough research and organization, as each section examines how specific mutations influence this process, supported by relevant findings. Mutations in genes such as DSPP, DMP1, andMEPE impair dentin structure and mineralization by disrupting odontoblast function, dentin matrix integrity, and mineral deposition. These genetic alterations interfere with key biological processes, including odontoblast differentiation and matrix formation, through altered signaling pathways such as Wnt/β- catenin and TGF-β, contributing to dental disorders like Dentinogenesis Imperfecta (DI). Gaining molecular insights into these disruptions enhances our understanding of dentin biology and supports early diagnosis, …

Modeling Healthcare Managerial And It Sophistication, Gary Hackbarth, Teuta Cata

Journal of International Technology and Information Management

Sophisticated healthcare managers understand that managing information and selecting technology are two related but separate skill sets. Information Technology Governance (ITG) allows healthcare organizations to deal with complex issues, compete effectively, and support patient needs by integrating managerial and IT sophistication to improve business performance. An organizational model that merges IT and managerial sophistication by improving ITG to forecast business outcomes must grasp the intricacies of technology to acquire, manage, and utilize information technology in alignment with business strategies. The proposed model differentiates between internal and external IT management strategic thinking, emphasizing the critical need to govern IT effectively by …

Supporting Second-Year College Students In The Murky Middle, Alisha L. Kimble

University of the Pacific Theses and Dissertations

This study articulates the needs and expectations of an intersectional population of undergraduate college students: second-year students in the murky middle. Nearly half of all student dropouts occur after the first year of enrollment, with more than 45% occurring by mid-performing students. Despite this, institutions, like researchers, do not readily focus on the retention of this population of students; a Noel Levitz study (2013) found a disparity in the prevalence of retention practices for first-year students (94%-98%) and second-year students (20%-29%). This general qualitative study utilized a semi-structured interview protocol with nine participants to gather information about the participants’ needs …

(Re)Membering: Navigating Culturally Responsive Teaching To Support Black Students From The Cultural Experiences And Life Histories Of Black Women K-3 Teachers, Nicole Newman

University of the Pacific Theses and Dissertations

This study examines the lived experiences of four Black women teaching in primary grades, focusing on the ways their resilience and culturally responsive pedagogies shape the academic and personal growth of young Black students. Utilizing a qualitative endarkened narrative approach, this research explores how these teachers employ storytelling as both a pedagogical and cultural tool, drawing from their own experiences and ancestral knowledge to foster identity development, bridge the opportunity gap, and empower students during the foundational years of education. Through rich and layered narratives, the participants illuminate their journeys of resilience, detailing how they cultivate inclusive, affirming learning environments …

Understanding Institutional Factors That Hinder Black Students’ Ability To Persist At Community Colleges, Tadael Emiru

University of the Pacific Theses and Dissertations

Community colleges face a significant challenge with high attrition rates, which disproportionately impact Black students compared to other student groups. Hope Community Colleges reflect this trend, with a notable percentage of students dropping out before achieving their academic goals. The implications of this high dropout rate extend beyond individual students, affecting the local, state, and national economies.

Although existing research primarily focuses on students’ personal characteristics that influence their ability to stay in college, there is a noticeable gap in understanding the institutional factors that negatively affect student persistence, particularly for Black students in community colleges. This study sought to …

Heading For The Hills: An Evaluation Of The Conditions Impacting Teacher Attrition And Retention In Post-Pandemic California Title I Schools, Colin M. Mcinnis

University of the Pacific Theses and Dissertations

The low rates of preservice and early in-service teacher retention in California’s Title I schools have been a longstanding concern and contributing factor in the state’s teacher shortage. However, the impacts of the SARS-CoV-2 (Coronavirus) pandemic exacerbating teacher attrition creates a concern for how frameworks of new teacher support should be re-examined in post-pandemic classrooms. This study aimed to understand what factors are most important to preservice and early in-service teachers working in Title I schools when deciding to retain or resign from their positions. Additionally, this study examined whether reported factors associated with teacher attrition and retention differ from …