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Full-Text Articles in Medical Specialties

Implementation Of A Pressure Injury Prevention Bundle To Reduce Hospital-Acquired Pressure Injuries In The Intensive Care Unit, Xibo Lan Jan 2026

Implementation Of A Pressure Injury Prevention Bundle To Reduce Hospital-Acquired Pressure Injuries In The Intensive Care Unit, Xibo Lan

Doctor of Nursing Practice Final Project Abstract

Purpose

The goal of this quality improvement project was to utilize the SKINSAFE pressure injury prevention bundle during 12 weeks of implementation to increase evidence-based pressure injury prevention practices adherence and decrease risk of hospital-acquired pressure injury (HAPI) in the intensive care units (ICU).

Background

ICU patients experience high risk for hospital acquired pressure injuries (HAPIs) secondary to immobility and device related pressure. Initial adherence to SKINSAFE bundle was 55-56%. There was inconsistent use of heel offloading devices, wound photography and documentation. Prevention bundles were affected by staffing fluctuations and leadership turnovers.

Methodology

The Plan-Do-Study-Act cycle for this project included …


Ultrasound-Derived Liver Composition And Metabolic Flexibility Under Exercise Stress, Rhodes Van Houten Jan 2026

Ultrasound-Derived Liver Composition And Metabolic Flexibility Under Exercise Stress, Rhodes Van Houten

All Master's Theses

Metabolic Associated Fatty Liver Disease (MAFLD) is characterized by abnormal liver fat accumulation in conjunction with metabolic syndromes. MAFLD affects 33% of individuals worldwide, though little is known about how increased liver fat impacts physiological responses to exercise. This study aimed to analyze the relationship between liver composition and metabolic flexibility during a graded exercise test.  Body composition was analyzed via dual-energy X-ray absorptiometry. Liver ultrasound was evaluated for echogenicity, where elevated mean gray volume (MGV) indicates abnormal liver tissue. Rates of fat (FATox) and carbohydrate (CHOox) oxidation (g/min), respiratory exchange ratio (RER), and blood lactate concentrations ([LA-], …


Developing A Multidisciplinary Pediatric Cancer Predisposition Service At A Mid-Sized Children’S Hospital, Amanda M. Harrington, John August D'Orazio Jan 2026

Developing A Multidisciplinary Pediatric Cancer Predisposition Service At A Mid-Sized Children’S Hospital, Amanda M. Harrington, John August D'Orazio

Markey Cancer Center Faculty Publications

Roughly one in ten children and young adults diagnosed with cancer has an underlying genetic variant that may explain his/her malignancy. It is critical to identify patients with cancer predisposition syndromes (CPSs) to provide personalized cancer treatment, surveillance, counseling, psychosocial support, and in some cases, risk-reducing interventions to maximize long-term outcomes. Over the past five years, we developed a comprehensive pediatric CPS program at our institution. We engaged our institutional adult cancer center for clinical cancer genetic counseling services and needed research shared resource facilities. We also initiated a clinical study called “Project Inherited Cancer Risk” (PICR) to identify pediatric …


An Anti-Adhesive Compound Modulating The Production Of Staphylococcus Aureus Cell Wall-Anchored Proteins, Allison C. Leonard, Ruina Bao, Cindy Menjivar, Megan J. Myers, Telmo O. Paiva, Zhiyong Zheng, Kirsten A. Berry, Kenneth W. Bayles, Ronald S. Flannagan, Yves F. Dufrêne, Jeffrey L. Bose, David E. Heinrichs, Georgina Cox Jan 2026

An Anti-Adhesive Compound Modulating The Production Of Staphylococcus Aureus Cell Wall-Anchored Proteins, Allison C. Leonard, Ruina Bao, Cindy Menjivar, Megan J. Myers, Telmo O. Paiva, Zhiyong Zheng, Kirsten A. Berry, Kenneth W. Bayles, Ronald S. Flannagan, Yves F. Dufrêne, Jeffrey L. Bose, David E. Heinrichs, Georgina Cox

Journal Articles: Pathology and Microbiology

As one of the leading global causes of death associated with antimicrobial resistance, Staphylococcus aureus frequently colonizes the human nasal cavity and adheres to keratinized skin, establishing reservoirs that drive subsequent infections and emphasize the need for new decolonization strategies. Using a high-throughput, whole-cell screening platform, here we identify geranylgeranoic acid (GGA), a naturally occurring polyunsaturated, branched-chain fatty acid, as having dual activity against methicillin-resistant S. aureus (MRSA). At elevated concentrations, GGA exhibits microbicidal effects, whereas at sub‑microbicidal doses, it effectively inhibits MRSA adhesion to keratin, fibronectin, fibrinogen, and immunoglobulins. GGA possesses anti-adhesive activity against a panel of multidrug-resistant S. …


Distal Adding-On As A Complication Of Posterior Spinal Fusion In Adolescent Idiopathic Scoliosis: A Scoping Review Of Contemporary Evidence, Hussein Hashem, Hassan Abou Adma, Joseph Hayek, Ali Rezazadeh Shirazi, Karim Gaber, Waleed Kishta Jan 2026

Distal Adding-On As A Complication Of Posterior Spinal Fusion In Adolescent Idiopathic Scoliosis: A Scoping Review Of Contemporary Evidence, Hussein Hashem, Hassan Abou Adma, Joseph Hayek, Ali Rezazadeh Shirazi, Karim Gaber, Waleed Kishta

Western Journal of Orthopaedics

Distal adding-on (DAO) is a complication of spinal fusion characterized by postoperative deformity progression distal to the fusion construct. DAO after posterior spinal fusion for adolescent idiopathic scoliosis (AIS) is variably defined and inconsistently managed. This scoping review synthesizes evidence on DAO detection, management, and outcomes. A PRISMA-ScR–guided search identified relevant studies. Thirty-one studies (2,998 patients; median follow-up, 30 months) met inclusion criteria. Reported DAO incidence ranged from 3.5% to 62.5%, reflecting heterogeneity in definitions, patient factors, surgical constructs, and follow-up duration. Revision surgery was infrequent and typically delayed. When performed, it was most often prompted by progressive coronal decompensation …


Infection Rates In Gunshot-Related Hand Fractures Treated Nonoperatively, T. Kyle Summers, Ian Garrison, Matthew C. Watterson, Brandon Barnes, Charles Rodriguez-Feo Jan 2026

Infection Rates In Gunshot-Related Hand Fractures Treated Nonoperatively, T. Kyle Summers, Ian Garrison, Matthew C. Watterson, Brandon Barnes, Charles Rodriguez-Feo

Western Journal of Orthopaedics

Background: Firearm-associated injuries in the U.S. represent a major public health crisis, contributing substantially to major levels of morbidity, mortality, and economic stress. Recommendations for the management of gunshot-related hand fractures remain limited, particularly in low-velocity injuries, and current guidance often leaves treatment decisions to the discretion of the operating surgeon. Methods: A retrospective analysis was performed to identify phalangeal and metacarpal fractures at a Level I trauma center from 2017 to 2023, resulting in 579 patients. Only fractures resulting from firearm injuries were included, resulting in 56 patients. Infection rates were observed in patients treated nonoperatively and those treated …


Increased Mortality And Reduced Survival In Nonagenarians With Hip Fractures: Implications For Geriatric Care, Roman Austin, Julio Avila, Audrey Wassef, Kate Parker, Katherine Gavin Jan 2026

Increased Mortality And Reduced Survival In Nonagenarians With Hip Fractures: Implications For Geriatric Care, Roman Austin, Julio Avila, Audrey Wassef, Kate Parker, Katherine Gavin

Western Journal of Orthopaedics

Background: Hip fractures in nonagenarians (patients aged ≥ 90 years) are becoming increasingly common as the population ages, yet outcomes in this group remain poorly characterized. This study compared in-hospital mortality and survivorship at three months, six months, and one year after hip fracture surgery in nonagenarians with a younger elderly cohort aged 65 years to 89 years. Secondary outcomes included fracture characteristics, surgical management, and discharge disposition. Methods: A retrospective chart review was conducted on patients who underwent hip fracture surgery at a single Level I Trauma Center from August 2019 to December 2021. Patients were grouped into nonagenarians …


Massive Upper Extremity Neurofibroma Treated With Limb-Sparing Debulking: A Case Report, Danielle Cummings, Tomas Holy, Nathan Morrell Jan 2026

Massive Upper Extremity Neurofibroma Treated With Limb-Sparing Debulking: A Case Report, Danielle Cummings, Tomas Holy, Nathan Morrell

Western Journal of Orthopaedics

Surgical management of neurofibromas in Neurofibromatosis type 1 (Von Recklinghausen’s disease), can be challenging because tumor size, location, hypervascularity, and tissue friability pose the risk for significant intraoperative and postoperative blood loss. Despite these risks, surgery is often necessary because of functional losses or cosmetic concerns. The authors present a 31-year-old woman with a massive neurofibroma on her right distal forearm, wrist, and hand, who ultimately underwent surgical resection because of functional impairment of her hand. She required postoperative hospitalization and blood transfusion for management of acute blood loss anemia. Because of concerns regarding blood loss and surgical morbidity, the …


Median Nerve Intraneural Hematoma As An Intraoperative Finding During Carpal Tunnel Release: A Case Report, Ana Silva, Gil Gonrtre, Nikalus Skipp, Ana Love, Deana Mercer Jan 2026

Median Nerve Intraneural Hematoma As An Intraoperative Finding During Carpal Tunnel Release: A Case Report, Ana Silva, Gil Gonrtre, Nikalus Skipp, Ana Love, Deana Mercer

Western Journal of Orthopaedics

Carpal tunnel syndrome (CTS) is the most common compressive neuropathy and typically progresses slowly. Intraoperatively, flexor tenosynovitis, nerve edema, or hourglass deformity may be observed. In rare cases, acute compression symptoms occur due to mass effect on the nerve. Intraneural hematoma of the median nerve is uncommon and has been reported primarily in acute CTS cases associated with trauma. This report describes an 87-year-old patient with a history of mild CTS who underwent carpal tunnel release due to worsening symptoms. After the initial incision, a thickened flexor retinaculum, an hourglass deformity of the median nerve, and an intraneural hematoma were …


Proximal Iliotibial Band Rupture In A 74-Year-Old High-Level, Female Athlete: A Case Report, Jeremiah M. Langsfeld, Joseph Esquibel, Dustin L. Richter Jan 2026

Proximal Iliotibial Band Rupture In A 74-Year-Old High-Level, Female Athlete: A Case Report, Jeremiah M. Langsfeld, Joseph Esquibel, Dustin L. Richter

Western Journal of Orthopaedics

A 74-year-old female endurance athlete presented with progressive pain over the left proximal and lateral hip distal to the iliac crest. Symptoms developed over three weeks, impairing weightbearing. Magnetic resonance imaging demonstrated a high-grade tear of the proximal iliotibial band at its iliac crest insertion. The patient was treated nonoperatively and returned to high-level, asymptomatic competition three months after symptom onset. This case offers a nonoperative approach to the rare presentation of a proximal iliotibial band rupture.


Arthroscopic Treatment Of Extensive Synovial Chondromatosis Of The Knee: A Case Report, Gaurav Singh, Bhavna Singh, Rebecca Peebles, Justin Bartley Jan 2026

Arthroscopic Treatment Of Extensive Synovial Chondromatosis Of The Knee: A Case Report, Gaurav Singh, Bhavna Singh, Rebecca Peebles, Justin Bartley

Western Journal of Orthopaedics

Synovial chondromatosis (SC) is a rare, benign monoarticular disorder characterized by intra-articular cartilaginous loose bodies resulting from synovial metaplasia, most commonly affecting the knee. The authors present the case of a 44-year-old man with progressive, debilitating left knee pain, mechanical symptoms, and functional limitations unresponsive to conservative treatment. Radiographs were unremarkable, but magnetic resonance imaging (MRI) demonstrated multifocal noncalcified intra-articular bodies consistent with SC. The patient underwent arthroscopic debridement of the knee with limited synovectomy. Intraoperative findings included innumerable intra-articular cartilaginous loose bodies throughout the knee, synovial proliferation, and grade II chondromalacia. At three months postoperatively, the patient had regained …


Fibula Strut Allograft With Proximal Tibia Autograft For Treatment Of Humerus Nonunion: A Case Report And Review Of Oligotrophic Nonunion Management, Paul Wilson, Naomi Kelley, Samer Kakish Jan 2026

Fibula Strut Allograft With Proximal Tibia Autograft For Treatment Of Humerus Nonunion: A Case Report And Review Of Oligotrophic Nonunion Management, Paul Wilson, Naomi Kelley, Samer Kakish

Western Journal of Orthopaedics

Due to their high incidence and frequent need for reoperation, nonunions of the humerus present a significant challenge in orthopaedics. Using fibular struts to treat nonunions have demonstrated excellent results. While fibular autografts provide both biologic and structural benefit, high donor site morbidity must be considered. Although their application in midshaft humeral nonunions remains limited, fibular allografts avoid donor site morbidity. Enhancing fibular strut allografts with biological components offers a promising strategy for treating fractures that have failed prior revisions. This case study presents a 36-year-old woman with an aseptic oligotrophic midshaft humeral nonunion who had an unsuccessful revision surgery. …


Real-Time Electronic Drug Monitoring: Experiences From A Multinational Phase 3 Clinical Trial To Prevent Multidrug-Resistant Tb, T. Jimah, J.E. Haberer, K.R. Amico, J. Tinkamanyire, M.A. Kendall, S. Moonsamy, R.T. Khan, K.B.F. Fetalvero, N. Suryavanshi, A. Gupta, A.C. Hesseling, Susan Swindells, G. Churchyard Jan 2026

Real-Time Electronic Drug Monitoring: Experiences From A Multinational Phase 3 Clinical Trial To Prevent Multidrug-Resistant Tb, T. Jimah, J.E. Haberer, K.R. Amico, J. Tinkamanyire, M.A. Kendall, S. Moonsamy, R.T. Khan, K.B.F. Fetalvero, N. Suryavanshi, A. Gupta, A.C. Hesseling, Susan Swindells, G. Churchyard

Journal Articles: Infectious Diseases

OBJECTIVE: We describe the experience of implementing real-time electronic drug monitoring (EDM) within a clinical trial to prevent multidrug-resistant TB (MDR-TB) among high-risk household contacts.

METHODS: The Protecting Households On Exposure to Newly Diagnosed Index Multidrug-Resistant Tuberculosis Patients (PHOENIx) trial is a phase 3, open-label, cluster-randomised clinical trial conducted in 31 sites in Africa, Asia, and Latin America. Household contacts of adults with MDR-TB were enrolled from June 2019 to January 2025, each receiving an EDM device to monitor adherence to TB preventive therapy. Here, we review selection of the adherence monitoring approach and key procedures implemented to support EDM …


Popliteus Interposition In Metaphyseal Tibial Fractures: The Radiographic Clues That Cannot Be Missed, Lucca Gontijo Giarola, Paulo De Tarso Cardoso Gomes, Robinson Esteves Dos Santos Pires, Guilherme Moreira Abreu E Silva, Marco Antônio Percope De Andrade, Túlio Vinícius De Oliveira Campos Jan 2026

Popliteus Interposition In Metaphyseal Tibial Fractures: The Radiographic Clues That Cannot Be Missed, Lucca Gontijo Giarola, Paulo De Tarso Cardoso Gomes, Robinson Esteves Dos Santos Pires, Guilherme Moreira Abreu E Silva, Marco Antônio Percope De Andrade, Túlio Vinícius De Oliveira Campos

Western Journal of Orthopaedics

High-energy proximal tibia fractures present significant challenges for orthopaedic surgeons, with well-recognized risks including malreduction and nonunion. Although double plating through two mini-open parallel incisions is an established technique for selected patients, nonuion can still occur. One potential contributing factor is entrapment of the popliteus muscle within the distal spike of the posteromedial plateau fragment. This report uses illustrative cases to demonstrate how to identify, address, and prevent this complication. Strategies for managing delayed cases that progress to nonunion are also discussed


Development And Evaluation Of A Modular 3-D Printed Adapter For Hands-Free Tissue Retraction, Fady E. Attia, Vijay A. Chhabra, Vaibhav Tadepalli,, Joseph Attia, Michael M. Hadeed Jan 2026

Development And Evaluation Of A Modular 3-D Printed Adapter For Hands-Free Tissue Retraction, Fady E. Attia, Vijay A. Chhabra, Vaibhav Tadepalli,, Joseph Attia, Michael M. Hadeed

Stony Brook Orthopaedic and Musculoskeletal Journal

Fracture fixation procedures typically require precise retraction of soft tissues in order to provide adequate exposure of bone fragments for reduction and fixation. Such procedures require the use of multiple surgical assistants to maintain proper tissue retraction. This manual retraction using traditional instruments, such as Hohmann and Weitlaner retractors, can lead to inefficiencies and poor labor allocation within the operating room (OR). The purpose therefore is to develop and evaluate a three dimensional (3D)-printed Nylon PA12 adapter designed to dock Hohmann retractors onto Weitlaner retractors, enabling hands-free retraction during fracture fixation procedures and potentially improving labor allocation in the OR. …


Association Of Perioperative Steroid Use With Recovery Rate And Postoperative Infection Risk In Spinal Cord Injury, Nathan Zou, Athikur Rahman, Brian Lynch Jan 2026

Association Of Perioperative Steroid Use With Recovery Rate And Postoperative Infection Risk In Spinal Cord Injury, Nathan Zou, Athikur Rahman, Brian Lynch

Stony Brook Orthopaedic and Musculoskeletal Journal

Background: The purpose of this study is to compare recovery and infection outcomes between teenagers and adults who undergo surgery for traumatic spine injuries and the effect of steroid administration. Steroids are often used in traumatic spine injuries to help recovery, however there is a concern that steroid use could increase the risk of infection due to the suppression of the immune system. We examined the impact of postoperative steroid use on recovery rates and infection rates in both age groups.

Methods: A retrospective cohort study was conducted using the TriNetX Research Network, which includes data from over 100 healthcare …


Benign Painful Soft Tissue Tumors Of The Digits: A Contemporary Review, Nethmi Withanage, Athikur Rahman, Lawrence Hurst, Samantha Muhlrad Jan 2026

Benign Painful Soft Tissue Tumors Of The Digits: A Contemporary Review, Nethmi Withanage, Athikur Rahman, Lawrence Hurst, Samantha Muhlrad

Stony Brook Orthopaedic and Musculoskeletal Journal

Purpose: Benign painful tumors of the digit are commonly encountered in hand surgery yet frequently pose diagnostic challenges due to overlapping clinical presentations. This review synthesizes current evidence on eight benign soft tissue tumors and cystic lesions that commonly cause digital pain: glomus tumor, giant cell tumor of the tendon sheath (GCTTS), digital mucous cyst, digital ganglion cyst, epidermoid inclusion cyst, pyogenic granuloma, nerve sheath tumors, and angioleiomyoma.

Methods: A comprehensive review of PubMed/MEDLINE was performed, supplemented by hand surgery textbooks and online educational resources. Case series, retrospective cohort studies, and review articles were included.

Results: Each tumor exhibits a …


Large Language Models Improve Readability Of Patient Education Materials On Vascular Conditions, Melissa Chen Xu, Nicola Habash, Justin Do, Jiaying Bi, Dawn Salvatore, Paul J Dimuzio, Michael Nooromid, Babak Abai Jan 2026

Large Language Models Improve Readability Of Patient Education Materials On Vascular Conditions, Melissa Chen Xu, Nicola Habash, Justin Do, Jiaying Bi, Dawn Salvatore, Paul J Dimuzio, Michael Nooromid, Babak Abai

Department of Surgery Faculty Papers

Objective: Patient education materials frequently exceed the recommended sixth-grade reading level. Although large language models (LLMs) have shown inconsistent accuracy in medical query responses, they have demonstrated promise in simplifying complex text. This capability has not yet been studied in vascular patient education materials. This study evaluates whether ChatGPT-4o and Gemini 1.5 Pro can improve the readability of Society for Vascular Surgery (SVS) patient education flyers. Methods: SVS health flyers were selected based on five common vascular conditions: abdominal aortic aneurysm, carotid artery disease, deep vein thrombosis, peripheral artery disease, and varicose veins. Each flyer was submitted to ChatGPT-4o and …


Infected Intra-Abdominal Hematoma Post-Laparoscopic One-Anastomosis Mini Gastric Bypass: Case Report And Literature Review, Musa Machibya, Hellen Mram, Jackline Gabone, Ally Mwanga, Tanseer Asghar, Authar Ali Jan 2026

Infected Intra-Abdominal Hematoma Post-Laparoscopic One-Anastomosis Mini Gastric Bypass: Case Report And Literature Review, Musa Machibya, Hellen Mram, Jackline Gabone, Ally Mwanga, Tanseer Asghar, Authar Ali

General Surgery, East Africa

Introduction: Laparoscopic one-anastomosis gastric bypass (OAGB) is a widely performed bariatric procedure with favorable outcomes; however, it carries a risk of postoperative complications. An infected intra-abdominal hematoma is a rare but potentially serious complication, often presenting with nonspecific features that can delay diagnosis.

Case presentation: A 29-year-old female with class II obesity (BMI 36 kg/m2 ) underwent elective laparoscopic OAGB. The immediate postoperative course was uneventful, and she was discharged in stable condition. Eleven days later, she presented with fever and systemic symptoms without significant abdominal findings. Laboratory investigations suggested sepsis. Imaging revealed a large perigastric collection consistent with …


Reversible Hemi-Parkinsonism Syndrome Secondary To Bilateral Subdural Hematomas: Case Report And Literature Review, Musa Machibya, Godlove Mlay, Kelvin Sawe, Zainab Ali, Mugisha Clement, Philip Adebayo Jan 2026

Reversible Hemi-Parkinsonism Syndrome Secondary To Bilateral Subdural Hematomas: Case Report And Literature Review, Musa Machibya, Godlove Mlay, Kelvin Sawe, Zainab Ali, Mugisha Clement, Philip Adebayo

General Surgery, East Africa

Introduction: Chronic subdural hematoma (CSDH) is a rare but reversible cause of secondary parkinsonism. Bilateral CSDH presenting with unilateral parkinsonian features is exceptionally uncommon.

Case presentation: A 61-year-old male from Comoros developed a right-hand tremor, intermittent dystonia, and mild right-sided motor deficits months after a motor vehicle accident. Medical therapy was ineffective. Imaging revealed bilateral frontoparietal subdural collections with a right hematoma causing a midline shift. Bilateral burr-hole evacuation led to marked improvement, with the UPDRS Part III score improving from approximately 7 to 1–2 points and near-complete hematoma resolution on follow-up.

Discussion: This case demonstrates the variable …


Dual Orexin Receptor Antagonism With Lemborexant Enhances Microglial Clearance Of Β-Amyloid In Mice, Ashish Sharma, Emiko Segawa, Xiaoying Chen, Sohui Park, Shoutang Wang, Riley E. Irmen, Nicholas J. Constantino, Chanung Wang, Michael F. Kanan, Marco Colonna, Shannon L. Macauley, Jocelyn Y. Cheng, Ken Hatanaka, Margaret Moline, Erik S. Musiek Jan 2026

Dual Orexin Receptor Antagonism With Lemborexant Enhances Microglial Clearance Of Β-Amyloid In Mice, Ashish Sharma, Emiko Segawa, Xiaoying Chen, Sohui Park, Shoutang Wang, Riley E. Irmen, Nicholas J. Constantino, Chanung Wang, Michael F. Kanan, Marco Colonna, Shannon L. Macauley, Jocelyn Y. Cheng, Ken Hatanaka, Margaret Moline, Erik S. Musiek

Sanders-Brown Center on Aging Faculty Publications

Background: Sleep disturbances elevate brain amyloid-beta (Aβ) levels and represent a modifiable risk factor for Alzheimer’s disease (AD). The orexin/hypocretin system regulates sleep–wake behavior and has emerged as a therapeutic target in AD; however, the effects of FDA-approved dual orexin receptor antagonists (DORAs) on amyloid pathology remain unclear. We compared lemborexant, an FDA-approved DORA, to doxepin, an antihistaminergic sleep medication, on amyloid pathology and microglial responses in PSAPP mice.

Methods: PSAPP mice received lemborexant (10 or 30 mg/kg/day), doxepin (35 mg/kg/day), or vehicle for 6 weeks beginning prior to plaque onset or 4 weeks after established pathology. Sleep was assessed …


Microgravity-Induced Alterations In Left Atrial Hemodynamics And Thrombogenic Risk: Insights From Healthy And Atrial Fibrillation Models, Grace M. Hoeppner Jan 2026

Microgravity-Induced Alterations In Left Atrial Hemodynamics And Thrombogenic Risk: Insights From Healthy And Atrial Fibrillation Models, Grace M. Hoeppner

Dissertations, Master's Theses and Master's Reports

Background: Microgravity exposure alters cardiovascular loading, yet its impact on left atrial flow dynamics and thrombotic risk remains poorly understood. This study investigates how spaceflight-relevant microgravity-induced changes in cardiac outflow affect left atrial hemodynamics in healthy individuals and patients with atrial fibrillation.

Methods: Patient-specific left atrial models were generated for three healthy individuals and three AF patients. Computational fluid dynamics (CFD) simulations were performed using each patient’s baseline mitral outflow waveform and two modified waveforms representing short- and long-duration post-flight cardiac loading changes derived from echocardiographic observations. Hemodynamic metrics included left atrial velocity, time averaged wall shear stress, oscillatory shear …


Effect Of Canagliflozin Pretreatment On The Efficacy Of Insulin Therapy To Rescue Type 1 Diabetes-Related Bone Fragility In Male Mice, Jeffry S. Nyman, R. Clay Bunn, Sasidhar Uppuganti, Elizabeth M. Hennen, Plaban Mishra, Philip D. Ray, Anthony Garcia Mendez, Evangelia Kalaitzoglou, John L. Fowlkes Jan 2026

Effect Of Canagliflozin Pretreatment On The Efficacy Of Insulin Therapy To Rescue Type 1 Diabetes-Related Bone Fragility In Male Mice, Jeffry S. Nyman, R. Clay Bunn, Sasidhar Uppuganti, Elizabeth M. Hennen, Plaban Mishra, Philip D. Ray, Anthony Garcia Mendez, Evangelia Kalaitzoglou, John L. Fowlkes

Barnstable Brown Diabetes Center Faculty Publications

Humans with type 1 diabetes (T1D) have a higher-than-expected fracture risk, and bone is weak in mouse models of T1D. Since hyperglycemia is thought to deleteriously affect tissue-level sensitivity of insulin action, we hypothesized that glucose-lowering by canagliflozin (Cana) improves the ability of insulin treatment to rescue the T1D-related decrease in bone strength. To test this hypothesis, male DBA/2 mice with and without streptozotocin (STZ)-induced hyperglycemia at 8 weeks of age were fed a diet with and without Cana (50 ppm) at 10 weeks of age and then the T1D mice, regardless of placebo diet or Cana diet, were treated …


Evolution Of A Client‐Level Dataset: 20 Years Of National Child Traumatic Stress Network Data Collection, C. A. Purbeck, A. N. Cooke, L. J. Liang, C. Smith, J. Staten, J. Epstein, H. B. Hodgdon, Jessica Eslinger, A. Wells, J. Goodrich, T. H. Bethel, K. Willett, Y. C. Fu, J. A. Fairbank, E. C. Briggs Jan 2026

Evolution Of A Client‐Level Dataset: 20 Years Of National Child Traumatic Stress Network Data Collection, C. A. Purbeck, A. N. Cooke, L. J. Liang, C. Smith, J. Staten, J. Epstein, H. B. Hodgdon, Jessica Eslinger, A. Wells, J. Goodrich, T. H. Bethel, K. Willett, Y. C. Fu, J. A. Fairbank, E. C. Briggs

Center on Trauma and Children Faculty Publications

Objectives: For 20 years, the National Child Traumatic Stress Network's (NCTSN) data collection efforts have been a central mechanism for Clinical Quality Improvement (ClQI). The NCTSN is a federally funded initiative in the United States composed of programs dedicated to raising the standard of care and increasing access to services for children and families who have experienced traumatic events.

Methods: These efforts span three initiatives: the Core Data Set (CDS), the Clinical Improvement through Measurement Initiative (CIMI) Measurement Based Care (MBC), and CIMI Data Sharing (CIMI-DS) that collected and analyzed client-level data to improve care for children and families served …


Effectiveness Of Interferential Stimulation And Anorectal Neuromuscular Electrical Stimulation On Secondary Encopresis In Children: A Comparative Randomized Controlled Clinical Trial, Seham M. Abd El-Moghny, Mohamed I. Elsepaee, Abdelaty Alghonimy, Rabab S. Mohamed Jan 2026

Effectiveness Of Interferential Stimulation And Anorectal Neuromuscular Electrical Stimulation On Secondary Encopresis In Children: A Comparative Randomized Controlled Clinical Trial, Seham M. Abd El-Moghny, Mohamed I. Elsepaee, Abdelaty Alghonimy, Rabab S. Mohamed

Journal of Medicine in Scientific Research

Background Encopresis, fecal soiling is often secondary to functional constipation and retention. It is significantly impact a child's psychological health as it can result in feelings of shame, social isolation, and low self-esteem and negatively affect their quality of life and their families. Objective To evaluate and compare the efficacy and safety of interferential stimulation (IF) applied on sigmoid colon and anorectal neuromuscular electrical stimulation (NMES), in combination with behavioral therapy and pelvic floor muscle training (PFMT), in improving continence outcomes in children with secondary encopresis refractory to laxatives. Methods In this comparative randomized controlled clinical trial, 30 children (5–10 …


Prospective Validation And Comparison Of Laboratory Risk Indicator For Necrotizing Fasciitis (Lrinec) And Site Other Than Lower Limb, Immunosuppression, Age, Renal Impairment, And Inflammatory Markers (Siari) Scoring Systems For Necrotizing Fasciitis In Critically Ill Patients., Talal Ibrahim Mostafa Hagag, Shimaa Mohamed Kalama Jan 2026

Prospective Validation And Comparison Of Laboratory Risk Indicator For Necrotizing Fasciitis (Lrinec) And Site Other Than Lower Limb, Immunosuppression, Age, Renal Impairment, And Inflammatory Markers (Siari) Scoring Systems For Necrotizing Fasciitis In Critically Ill Patients., Talal Ibrahim Mostafa Hagag, Shimaa Mohamed Kalama

Journal of Medicine in Scientific Research

Background Necrotizing soft tissue infections (NSTIs) are rapidly progressive infections that are dangerous to life, with high morbidity and mortality. Prompt surgical and medical management is necessary and stands mostly on precise identification as well as risk stratification. In order to enhance diagnostic as well as prognostic accuracy, prognostic scoring systems like the Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) as well as the most recent Site, Immunosuppression, Age, Renal impairment, and inflammatory markers (SIARI) score, were introduced. Methods A prospective observational cohort study was carried out during June-August 2024 in Shebin Elkom Teaching Hospital among 60 patients who had …


Albuminuria Screening Among Egyptian Patients With Cardiovascular Diseases, Regardless Of Their Diabetic Condition, Amira Fawzy Soliman, Khaled Shelbaya, Wael Abdelatief Mohamed Elhakeem, Osama Louis, Basheer Hafez, Wael Ali, Tarek M.Abdelaziz Elkholy, Baher Emil Ibrahim, Mahmoud M Abdou, Bassem Zarif Jan 2026

Albuminuria Screening Among Egyptian Patients With Cardiovascular Diseases, Regardless Of Their Diabetic Condition, Amira Fawzy Soliman, Khaled Shelbaya, Wael Abdelatief Mohamed Elhakeem, Osama Louis, Basheer Hafez, Wael Ali, Tarek M.Abdelaziz Elkholy, Baher Emil Ibrahim, Mahmoud M Abdou, Bassem Zarif

Journal of Medicine in Scientific Research

Even in the absence of overt kidney disease, albuminuria is increasingly recognized as a marker of systemic endothelial dysfunction and heightened cardiovascular risk. This prospective cohort study aimed to evaluate whether baseline urinary albumin-tocreatinine ratio (UACR) predicts subsequent incident cardiovascular outcomes among Egyptian adults with cardiovascular disease, regardless of diabetic status.


Thyroid Function Abnormalities Among Reproductive-Aged Women With Menstrual Irregularities In A Tertiary Teaching Hospital, Ahmed Alsayed Kassab, Amira Yones Mohamed Jan 2026

Thyroid Function Abnormalities Among Reproductive-Aged Women With Menstrual Irregularities In A Tertiary Teaching Hospital, Ahmed Alsayed Kassab, Amira Yones Mohamed

Journal of Medicine in Scientific Research

Background and Objective:Menstrual irregularities are a common gynecological complaint, often linked to thyroid dysfunction, which disrupts the hypothalamic–pituitary–ovarian axis. This study sought to assess prevalence of thyroid dysfunction among reproductive-aged women with menstrual irregularities and to evaluate the specific clinical and hormonal correlations between different menstrual patterns and Thyroid Status. Methods:A cross-sectional study was conducted on 120 women presenting with menstrual irregularities. Participants were classified as Euthyroid, Subclinical Hypothyroid, Overt Hypothyroid, or Hyperthyroid. Descriptive statistics summarized baseline data (e.g., mean Age = 29.63 plus or minus 7.97 years). The association between Menstrual Irregularity Type and Thyroid Status was assessed using …


What Is The Association Between Iron Deficiency Anemia And The Frequency Or Severity Of Febrile Seizures In Children Under The Age Of 5?, Rehab Fawzy Abdel Mohsen Soliman, Samar Mahmoud Ahmed, Yasmen Ahmed Said, Shaimaa Mohamed Hassan, Dalia Hassanin Hussin, Dina Gaber Soliman, Zeinab Abdalla Ali, Eman Farouk Osman Jan 2026

What Is The Association Between Iron Deficiency Anemia And The Frequency Or Severity Of Febrile Seizures In Children Under The Age Of 5?, Rehab Fawzy Abdel Mohsen Soliman, Samar Mahmoud Ahmed, Yasmen Ahmed Said, Shaimaa Mohamed Hassan, Dalia Hassanin Hussin, Dina Gaber Soliman, Zeinab Abdalla Ali, Eman Farouk Osman

Journal of Medicine in Scientific Research

Background and Aim Febrile seizures (FS) are a common type of convulsion in young children and are frequently associated with fever in the absence of a central nervous system infection. This study aims to investigate the relationship between iron deficiency and febrile seizures, focusing on their occurrence, severity, and recurrence in children aged 6 months to 5 years. Methodology This study employed a case-control design and was conducted at El Sahel Teaching Hospital in Cairo, Egypt, over 12 months. The study sample consisted of 160 children, 80 of whom had febrile seizures and another 80 who were age- and sex-matched …


A Comparison Of Haemodialysis And Renal Transplantation On Male Sexual Function And Hormonal Abnormalities, Hala Ibrahim Mohamed, Ahmad Mohamad Abbas Elseasi Jan 2026

A Comparison Of Haemodialysis And Renal Transplantation On Male Sexual Function And Hormonal Abnormalities, Hala Ibrahim Mohamed, Ahmad Mohamad Abbas Elseasi

Journal of Medicine in Scientific Research

Background Sexual dysfunction and hormonal imbalance are common in males with end-stage renal disease (ESRD), particularly among those on chronic hemodialysis. Kidney transplantation may restore endocrine homeostasis and improve sexual function. This study aimed to compare the effects of hemodialysis and renal transplantation on male sexual function and related hormonal profiles. Methods This cross-sectional study was conducted on 40 married men (≥18 years) with ESRD at National Institute of Urology and Nephrology from October 2024 to October 2025. Participants were divided into two groups: Group I (hemodialysis) and Group II (renal transplantation). Clinical evaluation, laboratory tests, and hormonal assays (Folliclestimulating …