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Bilingualism And Literacy Development: A Systematic Review Of English-Italian Bilingual Children, Francesca Cocilovo Jul 2026

Bilingualism And Literacy Development: A Systematic Review Of English-Italian Bilingual Children, Francesca Cocilovo

Electronic Theses and Dissertations 2020 - Present

This systematic review examines the cross-linguistic effects of English-Italian bilingualism on the early literacy development of children ages 4 to 10. Nine studies published between 1995 and 2021 are included following a systematic search, screening, and quality appraisal process. Evidence supports that cross-linguistic transfer effects influenced grammar, metalinguistic, reading fluency, comprehension, spelling, vocabulary, writing, and memory skills across English and Italian. English-Italian bilingualism generally results in neutral or positive literacy outcomes. However, case-by-case variations appear depending on orthographic depth, bilingual presentation, language exposure, and reading status. Children with reading difficulties are particularly sensitive to orthographic differences during second-language acquisition. Although …


Nanoscale Morphological Perturbations Of Lipid Membranes Induced By Membrane Active Peptides, Yasith Sandeepa Indigahawela Gamage Jul 2026

Nanoscale Morphological Perturbations Of Lipid Membranes Induced By Membrane Active Peptides, Yasith Sandeepa Indigahawela Gamage

USF Tampa Graduate Theses and Dissertations

Membrane-active peptides (MAPs) are a diverse group of biologically relevant molecules that induce nanoscale modulations during their interactions with cell membranes. Understanding the precise mechanism by which these MAPs perturb or modulate the cell membranes is a cornerstone of membrane biophysics, as it facilitates rational design of useful therapeutics. That is, if we have the knowledge to determine what the peptide can do, how selective it is, or how toxic it might be, we can optimize them and design new peptide therapeutics such as for antimicrobial, anticancer, or drug-delivery applications. In general, MAPs can be categorized into two classes based …


Multiple Event Segmentation Mechanisms In The Human Brain, Tan T Nguyen, Joset A Etzel, Matthew A Bezdek, Jeffrey M Zacks Jul 2026

Multiple Event Segmentation Mechanisms In The Human Brain, Tan T Nguyen, Joset A Etzel, Matthew A Bezdek, Jeffrey M Zacks

2020-Current year OA Pubs

The human brain segments continuous experience into discrete events, with theoretical accounts proposing two distinct mechanisms: creating boundaries at points of high


Trends In Lung Cancer Survival: Superior Outcomes In Us Veterans Compared With The General Population, Nikki E Rossetti, Brendan T Heiden, Steven Tohmasi, Nahom Seyoum, Theodore Thomas, Whitney S Brandt, Sara Malone, Yan Yan, Ana Baumann, Su-Hsin Chang, Daniel Kreisel, Ruben Nava, Bryan Meyers, Benjamin Kozower, Varun Puri, Et Al. Jul 2026

Trends In Lung Cancer Survival: Superior Outcomes In Us Veterans Compared With The General Population, Nikki E Rossetti, Brendan T Heiden, Steven Tohmasi, Nahom Seyoum, Theodore Thomas, Whitney S Brandt, Sara Malone, Yan Yan, Ana Baumann, Su-Hsin Chang, Daniel Kreisel, Ruben Nava, Bryan Meyers, Benjamin Kozower, Varun Puri, Et Al.

2020-Current year OA Pubs

BACKGROUND: Non-small cell lung cancer (NSCLC) remains the leading cause of cancer-related mortality in the United States, but survival outcomes are shifting with evolving therapies and screening. Recent findings suggest that survival improvements vary across health-care systems, with favorable trends observed in the Veterans Health Administration (VHA). We sought to compare NSCLC survival trends across US health systems.

METHODS: We conducted a retrospective cohort study of patients with NSCLC (2007-2019) using data from the VHA and the National Cancer Database (NCDB), representing the non-VHA US general population. The primary exposure was health system (VHA vs non-VHA), and the primary outcome …


Al Kuwait Hospital Dubai, Emirates Health Services 1st Research Week 2025: Research Abstracts Of Clinical And Scientific Advances, Suad Hannawi, Linda Saf Eldin, Alaa Abuquta, Yusra Abdulrahman, Maryam Yaslam, Sabaa Saleh Al-Hemyari, Maimouneh Qazi, Noor Majed Al Mheiri, Ahmed Alamadi, Alia Aljasmi, Sondos Al Salmi, Maria Al-Salmi, Moza Aljamri, Ahmed Ibrahim Abdulrahman, Sharifa Alamadi, Haifa Hannawi Jul 2026

Al Kuwait Hospital Dubai, Emirates Health Services 1st Research Week 2025: Research Abstracts Of Clinical And Scientific Advances, Suad Hannawi, Linda Saf Eldin, Alaa Abuquta, Yusra Abdulrahman, Maryam Yaslam, Sabaa Saleh Al-Hemyari, Maimouneh Qazi, Noor Majed Al Mheiri, Ahmed Alamadi, Alia Aljasmi, Sondos Al Salmi, Maria Al-Salmi, Moza Aljamri, Ahmed Ibrahim Abdulrahman, Sharifa Alamadi, Haifa Hannawi

Saudi Medical Journal

No abstract provided.


The Outcome Of Thrombectomy Can Be Improved By Shortening The Door-To-Needle And The Onset-To-Door Time, Sounira Mehri, Josef Finsterer Jul 2026

The Outcome Of Thrombectomy Can Be Improved By Shortening The Door-To-Needle And The Onset-To-Door Time, Sounira Mehri, Josef Finsterer

Saudi Medical Journal

No abstract provided.


Provider-Reported Readiness Of Chronic Healthcare Services In Saudi Arabia Under The Health Sector Transformation Program, Aseel Aldhwaihi, Saad Alghanim Jul 2026

Provider-Reported Readiness Of Chronic Healthcare Services In Saudi Arabia Under The Health Sector Transformation Program, Aseel Aldhwaihi, Saad Alghanim

Saudi Medical Journal

Objective: To assess provider-reported readiness of chronic healthcare services in Saudi Arabia within the context of the Health Sector Transformation Program (HSTP), using a validated, context-specific assessment instrument. Methods: A national cross-sectional survey was conducted between November 2024 and February 2025 among 254 healthcare providers across 5 health regions and both public and private healthcare sectors. A 34-item instrument, informed by the Chronic Care Model (CCM) and adapted to the Saudi context, assessed 7 system readiness dimensions. Descriptive statistics, independent-samples t-tests, one-way analysis of variance, and Pearson correlation analyses were performed. Results: Overall system readiness was moderately positive. Health system …


Seasonal Variation Of Diabetic Ketoacidosis Among Children And Adolescents With Type 1 Diabetes: A Single-Center Tertiary Experience, Nour Gazzaz, Fajr A Saeedi Jul 2026

Seasonal Variation Of Diabetic Ketoacidosis Among Children And Adolescents With Type 1 Diabetes: A Single-Center Tertiary Experience, Nour Gazzaz, Fajr A Saeedi

Saudi Medical Journal

Objectives: Diabetic ketoacidosis (DKA) seasonal variations among children and adolescents with type 1 diabetes mellitus (T1DM) have been widely studied; however, findings remain inconsistent. Although several studies reported a higher incidence during colder months, others showed no consistent patterns. This study investigated whether DKA frequency and severity vary across seasons, particularly in humid cities. Methods: This retrospective cohort analyzed children and adolescents with T1DM admitted to a tertiary hospital with DKA (2015–2025). Data included demographics, seasonal admission trends, clinical severity, and outcomes. Statistical analyses involved the Chi-square and ANOVA tests. Results: A total of 369 DKA cases …


Glp-1 Receptor Agonists And Sglt-2 Inhibitors In Diabetic Nephropathy: A Comparative Study, Sara Ghadeer Alghadeer, Sama Sami Kanfar, Zakiah Dheya Algallaf, Fatimah Mudhar Alfardan, Rana Alshammrany, Maha Farhat, Cyril Cyrus Jul 2026

Glp-1 Receptor Agonists And Sglt-2 Inhibitors In Diabetic Nephropathy: A Comparative Study, Sara Ghadeer Alghadeer, Sama Sami Kanfar, Zakiah Dheya Algallaf, Fatimah Mudhar Alfardan, Rana Alshammrany, Maha Farhat, Cyril Cyrus

Saudi Medical Journal

Objective: To investigate the effects of glucagon-like peptide-1 receptor agonist (GLP-1RAs) on renal function in type 2 diabetes mellitus (T2DM) patients and compared their efficacy to sodium-glucose co-transporter-2 inhibitors (SGLT-2i) in managing diabetic nephropathy. Methods: This is a retrospective cohort study conducted at King Fahad University Hospital, including 115 adults (≥ 18 years) with T2DM and baseline estimated glomerular filtration rate (eGFR) ≥ 60 mL/min/1.73m2, treated with GLP-1RAs or SGLT-2i for over 1 year. Patients on renal replacement therapy, nephrotoxic drugs, or with incomplete records were excluded. Data were analyzed with Jeffrey's Amazing Statistics Program; the significant value …


Investigating Medical Radiation Awareness Of Saudi Arabian Cardiologists In Catheterization Labs: A Survey Study, Abdulmajeed Alotaibi, Raseel Alsallum, Reemas Alotaibi, Ali M. Aldhebaib, Noha Althubaity, Oinam Gokulchandra Singh, Zyad M. Almutlaq, Abdulaziz M. Albaraikan, Winnie Philip, Abrar M. Al-Mutairi, Mostafa Alqarras, Basma Alrowailli, Abdulrahman Alkhulaifi, Dhaifallah Ziyad Alanazi Jul 2026

Investigating Medical Radiation Awareness Of Saudi Arabian Cardiologists In Catheterization Labs: A Survey Study, Abdulmajeed Alotaibi, Raseel Alsallum, Reemas Alotaibi, Ali M. Aldhebaib, Noha Althubaity, Oinam Gokulchandra Singh, Zyad M. Almutlaq, Abdulaziz M. Albaraikan, Winnie Philip, Abrar M. Al-Mutairi, Mostafa Alqarras, Basma Alrowailli, Abdulrahman Alkhulaifi, Dhaifallah Ziyad Alanazi

Saudi Medical Journal

Objectives: To assess the knowledge, attitudes, and practices of interventional cardiologists in Kingdom of Saudi Arabia (KSA) regarding occupational radiation safety. Occupational radiation exposure poses significant long-term health risks for interventional cardiologists. Understanding current safety knowledge and practices is essential for guiding improvement strategies. Methods: A multicenter, cross-sectional survey was administered across several cardiac centers in KSA. The survey evaluated radiation safety awareness, use of dosimetry monitoring, and adherence to protective measures among practicing interventional cardiologists. Results: The study identified notable gaps in radiation safety knowledge and considerable inconsistencies in dosimetry monitoring. Despite these shortcomings, participants demonstrated high compliance …


Awareness Of The Mediterranean Diet And Its Perceived Effect On Cardiovascular Health In The Western Region, Saudi Arabia, Abdullah M. Alharbi, Mohammed S. Alsaedi, Mutaz S. Alharbi, Faisal F. Almutairi, Adeeb M. Aloufi, Azzam M. Alharbi, Rakan D. Alsaedi, Hatim F. Alhejaili, Motasem M. Alyamani Jul 2026

Awareness Of The Mediterranean Diet And Its Perceived Effect On Cardiovascular Health In The Western Region, Saudi Arabia, Abdullah M. Alharbi, Mohammed S. Alsaedi, Mutaz S. Alharbi, Faisal F. Almutairi, Adeeb M. Aloufi, Azzam M. Alharbi, Rakan D. Alsaedi, Hatim F. Alhejaili, Motasem M. Alyamani

Saudi Medical Journal

Objective: To increase awareness of mediterranean diet (MD) and its perceived effects on cardiovascular health, enhance knowledge and inform public health efforts aimed at improving the population's health outcomes of. The MD comprises heart-healthy eating patterns high in vegetables, legumes, nuts and seeds, and fruits. Methods: This cross-sectional study involved adult participants who were living in the Western region of the Kingdom of Saudi Arabia. The data were collected online through social media platforms, then cleaned, coded, and analyzed using Statistical Package for the Social Sciences, version 21 to generate key insights. Results: A total of 390 participants were included …


Early Initiation And Dual Patterns Of Cigarette And E-Cigarette Use Among Adults In The Eastern Province, Saudi Arabia: A Cross-Sectional Study, Haidar A. Alridha, Nora A. Alafif Jul 2026

Early Initiation And Dual Patterns Of Cigarette And E-Cigarette Use Among Adults In The Eastern Province, Saudi Arabia: A Cross-Sectional Study, Haidar A. Alridha, Nora A. Alafif

Saudi Medical Journal

Objectives: To explore the early initiation of cigarette and e-cigarette use and the dual patterns of usage among adults in the Eastern Province of Saudi Arabia. Methods: A cross-sectional survey was conducted from December 2024 to February 2025 among adults living in the Eastern Province. An online self-administered questionnaire collected data on sociodemographic characteristics, smoking behaviors, age of initiation, dual-use patterns, and quit attempts. Convenience sampling was applied, and a total of 551 participants were included. Descriptive statistics summarized distributions of smoking behavior and initiation age. Pearson's Chi-square tests were used to examine associations between smoking status, age of initiation, …


Multidimensional Predictors Of Disease Severity And Health Outcomes In Patients With Sickle Cell Disease: A Data-Driven Clinical Insight, Hind A. Alzahrani, Ruba Omar Mohammed Almaghrabi, Raed Alharbi, Abdulaziz Saleh Alghamdi, Mohammad A. Albanghali, Hanan E. Alyahyawi, Abdulmohsen M. Alruwetei, Besma Garah, Mohammed Alzahrani, Samar Hassan Hjar, Sana Shaker Jul 2026

Multidimensional Predictors Of Disease Severity And Health Outcomes In Patients With Sickle Cell Disease: A Data-Driven Clinical Insight, Hind A. Alzahrani, Ruba Omar Mohammed Almaghrabi, Raed Alharbi, Abdulaziz Saleh Alghamdi, Mohammad A. Albanghali, Hanan E. Alyahyawi, Abdulmohsen M. Alruwetei, Besma Garah, Mohammed Alzahrani, Samar Hassan Hjar, Sana Shaker

Saudi Medical Journal

Objectives: To describe the clinical, hematologic, and therapeutic characteristics of hospitalized adults with sickle cell disease (SCD) in the Al-Baha region and to identify factors that predict hospitalization as well as transfusion frequency. Methods: A retrospective observational analysis was conducted on 117 adults with confirmed SCD who were admitted to King Fahad Hospital-Al-Baha during 2022–2024. Demographic information, hematologic parameters, clinical features, hospitalization rate, transfusion history, and treatment protocols were collected from the electronic medical records. Statistical analyses (ANOVA, Kruskal-Wallis test, Chi-square tests, and Fisher's exact Test) were performed to compare between groups where applicable. Results: The cohort had a mean …


Dietary Fat Intake And Its Influence On The Association Between Liver Fat And Brain Choline Metabolism In Young Saudi Women, Halima S. Hawesa, Mansour E. Shanawani, Haya A. Alshegri, Mahasin G. Hassan, Amal I. Alorainy, Nouf A. Alroqaiba, Shanoo G. A. Sheikh Jul 2026

Dietary Fat Intake And Its Influence On The Association Between Liver Fat And Brain Choline Metabolism In Young Saudi Women, Halima S. Hawesa, Mansour E. Shanawani, Haya A. Alshegri, Mahasin G. Hassan, Amal I. Alorainy, Nouf A. Alroqaiba, Shanoo G. A. Sheikh

Saudi Medical Journal

Objective: Fat-rich nutrition may influence the neurochemical consequences of hepatic lipid accumulation. This study examined whether percent energy from fat modifies the association between liver fat and the brain (Cho/Cr) ratio in healthy young women. Methods: A total of 109 healthy Saudi women aged 18–25 years underwent brain magnetic resonance spectroscopy (1H-MRS) to quantify Cho/Cr ratios. Liver fat was estimated using MRI-based proton density fat fraction (PDFF), and lipid intake was assessed using a validated food frequency questionnaire. Multivariable regression models tested the interaction between liver fat and fat-derived energy intake, followed by simple slopes analysis, regression …


Urinary Incontinence's Prevalence, Risk Factors, And Quality Of Life Impact On Working Women In Saudi Arabia, Ahmed Mansor, Hatim Tagalsir Osman Ali, Maha Ali, Arwa Abd Al Salam Ashry, Ghala Abdullah Alharbi, Khalid Albasheer, Omer Munder, Isam Mohamed Babbiker Ahmed Jul 2026

Urinary Incontinence's Prevalence, Risk Factors, And Quality Of Life Impact On Working Women In Saudi Arabia, Ahmed Mansor, Hatim Tagalsir Osman Ali, Maha Ali, Arwa Abd Al Salam Ashry, Ghala Abdullah Alharbi, Khalid Albasheer, Omer Munder, Isam Mohamed Babbiker Ahmed

Saudi Medical Journal

Background: This study aimed to investigate the prevalence and severity of Urinary incontinence (UI) among working women in Saudi Arabia (SA), identify the associated demographic, lifestyle, medical, and obstetric risk factors, and assess its effect on quality of life and work productivity. The UI is a common underreported condition that affects women's daily functioning and life quality, particularly in the workplace. Methods: During 2025, 390 working women in SA who were at least 18 years old and from various work sectors participated in a descriptive cross-sectional survey. Data were gathered using a validated, structured questionnaire; statistical analysis was carried out …


Artificial Intelligence In Pharmaceutical Care: Transforming Drug Discovery, Development, And Patient-Care Delivery, Abdulrahman G. Alharbi, Abdulrahman A. Aljabri Jul 2026

Artificial Intelligence In Pharmaceutical Care: Transforming Drug Discovery, Development, And Patient-Care Delivery, Abdulrahman G. Alharbi, Abdulrahman A. Aljabri

Saudi Medical Journal

The integration of artificial intelligence (AI) into pharmaceutical care represents a paradigm shift in healthcare delivery, offering unprecedented opportunities to revolutionize medication management, accelerate drug development, and enhance patient outcomes. This comprehensive review synthesized evidence from global literature (2021–2025) examining AI applications across drug discovery and development, clinical trials optimization, medication therapy management, and pharmacy operations. The AI demonstrated prediction accuracies of 86–98% in drug discovery, 80% improvement in clinical trial recruitment efficiency, and 32.7% increase in medication adherence over standard care. The global AI drug discovery market, valued at \$1.5 billion (2023), is projected to reach \$11.8 billion by …


Emerging Strategies For Cardio-Renal Protection Beyond Raas Blockade: Emphasis On Non-Diabetic Ckd And Resistant Hypertension, Fahad S. Alrashidi Jul 2026

Emerging Strategies For Cardio-Renal Protection Beyond Raas Blockade: Emphasis On Non-Diabetic Ckd And Resistant Hypertension, Fahad S. Alrashidi

Saudi Medical Journal

Non-diabetic chronic kidney disease (ND-CKD) complicated by resistant hypertension remains a high-risk phenotype even when renin–angiotensin system blockade is optimized. This review synthesizes contemporary evidence for cardio-renal protection beyond traditional renin-angiotensin-aldosterone system inhibition (RAASi), with emphasis on mechanisms, clinical trial data, and pragmatic sequencing. Sodium–glucose cotransporter 2 inhibitors provide hemodynamic and tubular benefits that translate into renal and heart failure risk reduction in many patients with ND-CKD. Non-steroidal mineralocorticoid receptor antagonism (MRA) like finerenone targets inflammatory and fibrotic signaling and may add incremental benefit when potassium is proactively managed. The GLP-1 receptor agonists offer cardiometabolic advantages with emerging kidney signals, …


The Use Of Platelet-Rich Plasma For De Quervain's Tenosynovitis: A Systematic Review With Limited Meta-Analysis, Abdullah W. Abumadian, Mohanad I. Binibrahim, Abdurrahman H. Sultan, Mohammed A. Addas, Hattan Y. Bamagaus, Sultan K. Alhaddad, Motasem O. Bamabad, Bayan A. Ghalimah Jul 2026

The Use Of Platelet-Rich Plasma For De Quervain's Tenosynovitis: A Systematic Review With Limited Meta-Analysis, Abdullah W. Abumadian, Mohanad I. Binibrahim, Abdurrahman H. Sultan, Mohammed A. Addas, Hattan Y. Bamagaus, Sultan K. Alhaddad, Motasem O. Bamabad, Bayan A. Ghalimah

Saudi Medical Journal

Introduction: De Quervain's tenosynovitis (DQT) is a painful wrist condition that impairs daily activities. Corticosteroid (CS) injections are commonly used for symptom relief, but their effects may diminish over time. Platelet-rich plasma (PRP) has emerged as a regenerative alternative that promotes tissue healing rather than merely suppressing inflammation. This systematic review and limited meta-analysis compare the efficacy and safety of PRP versus CS injections in DQT. A limited meta-analysis was chosen due to the high heterogeneity between studies (I2 = 98.7%). Methodology: A comprehensive literature search identified six studies comparing PRP and CS injections. Pain and functional outcomes …


Healthcare-Associated Infection Causes And Mitigation Strategies: A Systematic Review, Mohammad Irfan, Nahed Alquwez Jul 2026

Healthcare-Associated Infection Causes And Mitigation Strategies: A Systematic Review, Mohammad Irfan, Nahed Alquwez

Saudi Medical Journal

Objective: To describe the landscape of healthcare-associated infections (HAI) and, in particular, to pay attention to the types of infection that are usually seen, the most common infectious agents involved and the effective prevention strategies. Methods: A detailed search was performed using Google and PubMed, and studies that exclusively addressed healthcare associated infections or their mitigation. Studies published since 2000 were included. Data from individual articles were extracted and categorized by study focus, type of infection, causes and contributing factors, and documented mitigation strategies. Editorials, reviews, case studies, meta-analyses, and systematic reviews were excluded. Results: The analysis showed that infections …


Clinical Outcomes Of Decompression Versus Decompression With Instrumented Fusion For Lumbar Spinal Stenosis Secondary To Degenerative Spondylolisthesis: A Systematic Review And Meta-Analysis, Lama N. Alqahtani, Ahmed K. Alzahrani, Razan A. Almutairi, Abdulaziz M. Salah, Shahad F. Khan, Mohammad G. Sindi, Khalid E. Fassi, Abdulrahman M. Alshami, Ibrahim A. Hakami Jul 2026

Clinical Outcomes Of Decompression Versus Decompression With Instrumented Fusion For Lumbar Spinal Stenosis Secondary To Degenerative Spondylolisthesis: A Systematic Review And Meta-Analysis, Lama N. Alqahtani, Ahmed K. Alzahrani, Razan A. Almutairi, Abdulaziz M. Salah, Shahad F. Khan, Mohammad G. Sindi, Khalid E. Fassi, Abdulrahman M. Alshami, Ibrahim A. Hakami

Saudi Medical Journal

Objective: To compare decompression alone with decompression with fusion in patients with degenerative lumbar spondylolisthesis. Methods: PubMed, Google Scholar, Ovid, and Web of Science databases were searched up to March 2025 for randomized controlled trials (RCTs). The primary outcomes were the Oswestry Disability Index (ODI) and Visual Analog Scale (VAS) scores. The secondary outcomes included operative time, length of hospital stay, intraoperative blood loss, reoperation, complications, and cost. Pooled analysis was performed using a random-effects model in Review Manager following Preferred Reporting Items for Systematic Reviews and Meta-Analysis 2020. The quality of included randomized trials was evaluated using the …


Generating Synthetic User Populations Via World Simulation For Privacy-Safe Ai Evaluation, Amey Venkatanarayan, Yen-Ting Liu, Kamakshi Kodur, Paddy Flynn, Yue Hu, Jose Jimenez-Olivas, Zhewen Song Jul 2026

Generating Synthetic User Populations Via World Simulation For Privacy-Safe Ai Evaluation, Amey Venkatanarayan, Yen-Ting Liu, Kamakshi Kodur, Paddy Flynn, Yue Hu, Jose Jimenez-Olivas, Zhewen Song

Defensive Publications Series

Evaluating personalized artificial intelligence (AI) systems may be challenging, as the use of detailed user context can conflict with user privacy considerations. A system is described for generating synthetic user populations via a world simulation. The system can create generative agents with demographic and behavioral characteristics based on aggregated, anonymized statistical data. These agents can interact over time within a simulated environment, producing a stream of longitudinal user behavior captured in isolated test accounts. The resulting dataset can be used for scalable, automated testing and debugging of AI models, offering a contextually rich, privacy-respecting alternative to using real user data. …


Agent-Aware Mesh Network For Hybrid Ai Policy Enforcement, Antonio Ojea Jul 2026

Agent-Aware Mesh Network For Hybrid Ai Policy Enforcement, Antonio Ojea

Defensive Publications Series

Organizations in regulated sectors may face challenges using large-scale, cloud-based artificial intelligence (AI) services because of data sovereignty and compliance mandates. A system may provide a decentralized, agent-aware mesh network that functions as an infrastructure layer to bridge on-premise environments and external AI services. This network can intercept and semantically understand complex agent communications, allowing an active enforcement layer to perform actions such as sanitizing data, pausing high-risk operations for human review, and maintaining a sovereign audit log. This approach can allow organizations to leverage advanced AI reasoning capabilities from external providers while assisting in the maintenance of local control …


Effects Of Maternal Vitamin D Supplementation During Pregnancy And Lactation On Immune Development In Offspring: A Systematic Review, Kurnia Maidarmi Handayani, Ghaniyyatul Khudri, Laura Zeffira, Widia Sari Jul 2026

Effects Of Maternal Vitamin D Supplementation During Pregnancy And Lactation On Immune Development In Offspring: A Systematic Review, Kurnia Maidarmi Handayani, Ghaniyyatul Khudri, Laura Zeffira, Widia Sari

Chulalongkorn Medical Journal

Background: Vitamin D, a fat-soluble prohormone, is essential for skeletal health and plays a key role in immune regulation. Deficiency is common among pregnant and lactating women, raising concerns as fetal and neonatal vitamin D status relies entirely on maternal stores. Insufficiency during these periods is linked to preterm birth, low birth weight, and immune-mediated disorders. This review examines the effects of maternal vitamin D supplementation on the immune development of offspring.

Methods: A systematic review was conducted in accordance with PRISMA guidelines and registered in PROSPERO (CRD420251117397). Experimental rodent studies published between 2019 and 2022 that investigated maternal vitamin …


Skip Segment Hirschsprung's Disease: Report Of A Rare Case And Literature Review, Nimmita Srisan, Paisarn Vejchapipat, Natcha Wanpiyarat Jul 2026

Skip Segment Hirschsprung's Disease: Report Of A Rare Case And Literature Review, Nimmita Srisan, Paisarn Vejchapipat, Natcha Wanpiyarat

Chulalongkorn Medical Journal

We present an unusual case of skip segment Hirschsprung’s disease which was initially diagnosed with total colonic aganglionosis. A term male newborn presented with distal intestinal obstruction underwent exploratory laparotomy at three days old after ultrasound-guided contrast enema. Intra-operative frozen section of the full-thickness biopsies of each part of the colon and terminal ileum reported no ganglion cells, so we performed double-end ileostomy. Although all the final pathology reports confirmed no ganglion cells similar to the frozen sections, we were curious about the problematic bowel because of preoperative imaging (at the age of 30 months) which showed dilated transverse colon. …


Pituitary Apoplexy In A 19-Year-Old Woman: An Uncommon Age And Gender Presentation, I Ketut Aryawan, Jovita Jutamulia Jul 2026

Pituitary Apoplexy In A 19-Year-Old Woman: An Uncommon Age And Gender Presentation, I Ketut Aryawan, Jovita Jutamulia

Chulalongkorn Medical Journal

Pituitary apoplexy is a rare clinical syndrome caused by acute hemorrhage or infarction of the pituitary gland. It is most frequently reported in men during the 5th and 6th decades of life and is rarely encountered in young women. We describe a 19-year-old woman who presented with acute visual disturbance accompanied by occasional mild headache. Ophthalmologic examination revealed bitemporal hemianopia, and head MRI demonstrated an intrasellar mass with suprasellar extension, intratumoral hemorrhage, and optic chiasm compression, consistent with pituitary macroadenoma with apoplexy. The patient also had a history of secondary amenorrhea, suggesting possible endocrine dysfunction. This case highlights the importance …


Association Between Underpants Fit And Semen Quality: A Hospital-Based Cross-Sectional Study, Harnam Kaur, Unnop Jaisamrarn, Paweena Thuwanut, Chanakarn Suebthawinkul, Jiayu Li Jul 2026

Association Between Underpants Fit And Semen Quality: A Hospital-Based Cross-Sectional Study, Harnam Kaur, Unnop Jaisamrarn, Paweena Thuwanut, Chanakarn Suebthawinkul, Jiayu Li

Chulalongkorn Medical Journal

Background: The effect of underpants type on semen parameters remains controversial. Conducting such a study in the Thai population will contribute valuable region-specific data.

Objectives: This cross-sectional research studied the influence of fit of underpants worn on various semen parameters including semen volume, sperm count, sperm motility, sperm morphology and sperm DNA fragmentation among Thai male partners in Bangkok, Thailand.

Methods: Thai male partners aged 20–55 years who sought infertility treatment from Reproductive Biology Unit, King Chulalongkorn Memorial Hospital, Bangkok were recruited from March to June 2024. All participants completed questionnaire covering socio-demographics, disease history, and type of underpants worn …


Effectiveness And Implementation Of The Shield Integrated Multi-Level Model To Reduce Adolescent Depression And Internet Addiction: A Cluster Randomized Waitlist-Controlled Trial In Wangchin District, Phrae Province, Seubtrakul Tantalanukul, Amornpan Samorn Jul 2026

Effectiveness And Implementation Of The Shield Integrated Multi-Level Model To Reduce Adolescent Depression And Internet Addiction: A Cluster Randomized Waitlist-Controlled Trial In Wangchin District, Phrae Province, Seubtrakul Tantalanukul, Amornpan Samorn

Chulalongkorn Medical Journal

Background: Adolescent depression and internet addiction represent significant comorbid mental health challenges in rural Thailand, where access to evidence-based interventions remains limited. Traditional single-modality approaches often fail to address the complex interplay between individual, family, and systemic factors contributing to these conditions.

Objectives: To evaluate the effectiveness and implementation outcomes of the SHIELD (Screening & Surveillance, Health Literacy Enhancement, Internet Wellness Program, Empowering Families, Linkage to Care, Data-driven Monitoring) integrated multi-level intervention for reducing depression and internet addiction among at-risk adolescents in rural Thailand.

Methods: A cluster randomized waitlist-controlled trial was conducted across eight secondary schools in Wangchin District, Phrae …


Computed Tomography Findings Of Normal Appendix In Pediatric Population, Thanwarat Koonthong, Teerasak Phewplung* Jul 2026

Computed Tomography Findings Of Normal Appendix In Pediatric Population, Thanwarat Koonthong, Teerasak Phewplung*

Chulalongkorn Medical Journal

Background: Appendicitis remains the most common indication for emergency abdominal surgery in children. Computed tomography (CT) plays a vital role in the evaluation of pediatric patients with suspected appendicitis. Yet, there is limited of literature describing the normal appendiceal diameter in the pediatric Asian population.

Objectives: To characterize the normal pediatric appendix and to identify the variables that influence its diameter in pediatric patients aged one day to 18 years who underwent abdominal CT.

Materials and Methods: The study was approved by the IRB. We conducted a retrospective study of 358 children (≤18 years of age) who underwent abdominal CT …


Global Trends In School Disaster Preparedness Research: Bibliometric Analysis Impacts On Public Health And Safety, Muhammad Farid, Muhammad Agita Hutomo, Oktomi Wijaya, Dian Ika Puspitasari Jul 2026

Global Trends In School Disaster Preparedness Research: Bibliometric Analysis Impacts On Public Health And Safety, Muhammad Farid, Muhammad Agita Hutomo, Oktomi Wijaya, Dian Ika Puspitasari

Chulalongkorn Medical Journal

Background: Disasters disrupt daily human activities, arising from natural or artificial triggers, with varying impacts based on community vulnerability and resource capacity. Effective disaster management involves a cycle of mitigation, preparedness, response, and recovery. One of the mitigation measures is to establish school disaster preparedness that integrate education and capacity building.

Objective: The aim of this research is to conduct a bibliometric analysis based on Scopus publications regarding school disaster preparedness.

Methods: A bibliometric analysis was performed on publications indexed in Scopus from 1965 to 2024. Data were processed and visualized using VOSviewer to explore trends in annual outputs, contributing …


Empowering Tomorrow’S Eco-Leaders: The Role Of Student-Led Recycling And Energy Conservation Initiatives In Fostering Environmental Sustainability In Educational Institutions, Angel Christian S. Arisga, Constantino G. Medilo Jr. Jul 2026

Empowering Tomorrow’S Eco-Leaders: The Role Of Student-Led Recycling And Energy Conservation Initiatives In Fostering Environmental Sustainability In Educational Institutions, Angel Christian S. Arisga, Constantino G. Medilo Jr.

Journal of Educational Research and Practice

Environmental sustainability is now a growing priority in educational institutions as global environmental challenges continue to intensify. This paper studies the role of student-led recycling and energy conservation initiatives in promoting eco-friendly practices and developing environmental accountability among learners. Drawing on existing literature, the study illustrates how active student participation in waste management programs, recycling campaigns, renewable energy implementation, and energy audits contributes to reduced waste generation, lower energy consumption, and decreased greenhouse gas emissions in school settings. Apart from environmental outcomes, these projects foster essential competencies such as leadership, collaboration, problem-solving, and environmental awareness, positioning students as agents of …