Biological Factors Commons^™

Cd5 Expression In Ctcl And Its Implications For Anti-Cd5 Car T-Cell Therapy, Leena Wardeh, Madeline Williams, Courtney Prestwood, Zachary Wolner, Neda Nikbakht

Department of Dermatology and Cutaneous Biology Faculty Papers

Cutaneous T-Cell Lymphomas (CTCL) are a heterogenous group of T-cell malignancies in the skin and have poor treatment outcomes in advanced stages. CD5, a surface glycoprotein expressed on most mature T cells, has emerged as a promising target for chimeric antigen receptor (CAR) T-cell therapy in systemic T-cell lymphomas. However, its expression profile in CTCL and relevance for targeted therapy remain unclear. Notably, in CTCL, the cell surface expression of receptors, such as CD7 and CD26, tends to become downregulated on the surfaces of malignant T cells In this study, we analyzed single-cell RNA sequencing (scRNA-seq) data from patients at …

Overview Of Exosomal Non-Coding Rnas In Cardiovascular Disease Using High Throughput Sequencing, Mortaza Eivazi, Leila Abkhooie, Kamran Hosseini, Parnia Mobasheran, Tahereh Ebrahimi, Vahideh Tarhriz, Eric Lazartigues

School of Graduate Studies Faculty Publications

Non-coding RNAs including miRNAs, long-ncRNAs, and circular RNAs play crucial roles in cell-to-cell communication and epigenetic regulation. They control gene expression at multiple levels, including transcriptional, post-transcriptional, and translational, thereby influencing associated signaling pathways. Encapsulated within exosomes, micro-vesicles, and apoptotic bodies, ncRNAs can be transported between cells while being protected from harsh environmental conditions. Studies have shown various expression patterns across different cell types and in various physiological and pathological states. However, the precise correlations and extent of their contribution to diseases are still under investigation. Recent studies have reported the involvement of extracellular vesicle-associated ncRNAs in the pathogenesis of …

Predicting Intravitreal Treatment Response Using Ultrawide-Field Angiographic Biomarkers In Diabetic Retinopathy, Karthik Reddy, Callie Deng, Boonkit Purt, Yue Liang, Nikhil Bommakanti, Gina Yu, Julie Rosenthal, Yannis M. Paulus

Wills Eye Hospital Papers

BACKGROUND: Diabetic retinopathy (DR) is a sight-threatening retinal disease with pathological mediation by vascular endothelial growth factor (VEGF). Intravitreal anti-VEGF injections are commonly used to manage DR. Ultra-wide-field fluorescein angiography (UWF-FA) can assess DR severity and characterize the amount of non-perfused retina (non-perfusion area, NP), neovascularization (neovascular area, NV), and foveal avascular zone (FAZ). However, the association between anti-VEGF treatment and NP, NV, and FAZ characterized by UWF-FA is not well established.

METHODS: A retrospective, single-center cohort study involved eyes of patients with Type 1 or 2 diabetes mellitus with at least one UWF-FA image. The area of the FAZ, …

Monitoring The Hematologic Markers In Patients Undergoing Single-Stage Exchange Arthroplasty For Periprosthetic Joint Infection, Wenbo Mu, Juan D. Lizcano, Boyong Xu, Wentao Guo, Abudousaimi Aimaiti, Xiaogang Zhang, Javad Parvizi, Li Cao

Rothman Institute Papers

BACKGROUND: Periprosthetic joint infection (PJI) is a serious complication that necessitates a complex treatment strategy. Single-stage exchange arthroplasty, combined with intravenous and intra-articular antibiotic infusions, has shown high efficacy in treating complex PJIs. However, the impact of this approach on hematologic parameters remains underexplored. This study aims to evaluate the postoperative trends in blood platelet count, white blood cell (WBC) count, and neutrophil count in patients undergoing single-stage exchange arthroplasty.

METHODS: A retrospective analysis was conducted on 313 patients who underwent single-stage revision for PJI between June 2010 and October 2022. Hematologic parameters were monitored for the first seven postoperative …

Integrated Mirna-Mrna Analyses Of Triple-Negative Breast Cancer In Black And White Patients With Or Without Obesity, Fokhrul Hossain, Martha I. Gonzalez-Ramirez, Jone Garai, Diana Polania-Villanueva, Li Li, Farzeen Nafees, Md Manirujjaman, Bolin Liu, Samarpan Majumder, Xiao Cheng Wu, Chindo Hicks, Luis Del Valle, Denise Danos, Augusto Ochoa, Lucio Miele, Jovanny Zabaleta

School of Graduate Studies Faculty Publications

Triple-negative breast cancer (TNBC) is an aggressive, heterogeneous subtype of breast cancer. miRNAs play an essential role in TNBC pathogenesis and prognosis. Obesity is linked with an increased risk for several cancers, including breast cancer. Obesity is also related to the dysregulation of miRNA expression in adipose tissues. However, there is limited knowledge about race- and obesity-specific differential miRNA expression in TNBC. We performed miRNA sequencing of 48 samples (24 tumor and 24 adjacent non-tumor tissues) and RNA sequencing of 24 tumors samples from Black (AA) and White (EA) TNBC patients with or without obesity. We identified 55 miRNAs exclusively …

Distinct Transcriptional Regulation Of The Wnt And Tgfβ Signaling Families Associated With Wound Healing And Fibrotic Outcomes To Lens Injury, Catherine Lalman, Kylie R. Stabler, Joshua Disatham, Lisa A. Brennan, Marc Kantorow, Janice L. Walker

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Posterior capsule opacification (PCO) is a fibrotic complication of cataract surgery caused by aberrant repair of residual lens cells. It remains unclear how the lens injury response shifts toward a pathological repair process. Here, we performed a transcriptional analysis of two major pro-fibrotic pathways, the TGF-β superfamily and Wnt signaling pathways to determine how they are differentially regulated during regenerative wound healing versus fibrosis in a lens injury model. For these studies, RNA sequencing was performed on an ex vivo lens explant system that models post-surgical healing within regenerative and fibrotic microenvironments, from 0 to 3 days post-injury. Fibrotic conditions …

Air Pollution And Diseases: Signaling, G Protein-Coupled And Toll Like Receptors, Isabella Cattani-Cavalieri, Katrina F. Ostrom, Jordyn Margolis, Rennolds S. Ostrom, Martina Schmidt

Pharmacy Faculty Articles and Research

Air pollution is a significant public health issue that impacts lung health, particularly in vulnerable populations such as children, the elderly, and individuals with pre-existing respiratory conditions. Both natural and anthropogenic sources of air pollution give rise to a variety of toxic compounds, including particulate matter (PM), ozone (O₃), sulfur dioxide (SO₂), nitrogen dioxide (NO₂), carbon monoxide (CO), and polycyclic aromatic hydrocarbons (PAHs). Exposure to these pollutants is strongly associated with the development and exacerbation of respiratory diseases, including asthma, chronic obstructive pulmonary disease (COPD), lung cancer, and idiopathic pulmonary fibrosis (IPF). Notably, early life exposure to pollutants such as …

Enhancing Cataract Surgery Outcomes: Optimal Use Of Pre- And Post-Operative Eye Drops, Keith Skolnick M.D., Anu Valiaveedu

Mako: NSU Undergraduate Student Journal

Many preoperative and postoperative cataract patients struggle with comprehending the use of prescription medication as directed. Language barriers and low health literacy levels are major factors contributing to improper use of prescriptions. To increase patients comprehension, the Fort Lauderdale Eye Institute employed an educational intervention consisting of a live presentation and an instructional video. Results found that 44% of patients were hesitant to ask questions to clinical staff, 32% felt overwhelmed, and nearly 70% lacked confidence in using their prescribed eye drops. Following the intervention, 91% of patients reported increased confidence in their medications, and most indicated that the video …

Temporal Trends Of A Cellular Host Response Test For Sepsis And A Comparison With Selected Biomarkers Of Inflammation And Infection, Matthew S. Berlinger, Matt Sorrells, Christopher B. Thomas, Tonya Jagneaux, James E. Walker, Jennifer Daigle, Heather Quiriarte, Youyoung Kim, Guillaume Spielmann, Debbie Robertson, Susan Park Ochsner, Gideon Avornu, Katherine Fenstermacher, Elijah James Kurien, Camille King, Adenine Cembellin-Kao, Chase Yonamine, Querino Maia, Maciej Obrebski, David N. Hager, Roya Sheybani, Henry T.K. Tse, Ajay M. Shah, Robert Scoggins, Hollis R. O’Neal, Richard Rothman

School of Medicine Faculty Publications

Sepsis, a condition characterized by immune dysregulation, is the leading cause of in-hospital mortality and requires rapid treatment. Assessing immune dysregulation has been challenging. The IntelliSep Index (ISI), a novel biomarker which leverages microfluidic deformability cytometry to assess immune activation, has been evaluated as a test for Emergency Department use but it is unclear how the signal evolves as patient condition evolves. In a 47-patient cohort with hospital stays ≤ 14 days, ISI provided a good indicator of disease progression by blinded physician review. ISI trends correlated with clinical improvement over time. During the first 12 h following presentation, ISI …

Neutrophil-To-Lymphocyte, Monocyte-To-Lymphocyte, And Platelet-To-Lymphocyte Ratio In Acute Hospitalized Patients With Schizophrenia, Apichan Dangrungroj, Mayteewat Chiddaycha

Chulalongkorn Medical Journal

Background: Schizophrenia has been increasingly linked to inflammation. The neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), and platelet-to-lymphocyte ratio (PLR) have emerged as potential indicators of systemic inflammation.

Objectives: The objectives are to compare NLR, MLR, and PLR between patients with schizophrenia and healthy controls, and to investigate the factors associated with NLR. Methods: This retrospective study included 102 sex- and age-matched patients hospitalized with schizophrenia and control subjects. NLR, MLR, and PLR were calculated from the Complete Blood Count (CBC) results and compared between groups. Sociodemographic data and clinical characteristics were analyzed using multiple linear regression to identify …

Quantile Index Predictors Using R Package Hyper.Gam, Tingting Zhan, Misung Yi, Inna Chervoneva

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

MOTIVATION: Evaluation of single-cell protein expression from immunohistochemistry images is used increasingly in biomedical research. Many proteins are used solely for phenotyping cells in the tumor microenvironment. Other proteins with meaningfully quantitative expression levels provide so-called functional protein biomarkers. There is still a limited number of methods and software tools available for utilizing the entire distributions of single-cell expression levels.

RESULTS: We present the R package hyper.gam, providing a supervised learning framework for deriving biomarkers based on single-cell distribution quantiles. The single-cell data are first converted into sample quantile functions, which are then used as predictors in scalar-on-function regression models …

Rna Sequencing Reveals Inflammatory And Metabolic Changes In The Lung And Brain After Carbon Black And Naphthalene Whole Body Inhalation Exposure In A Rodent Model Of Military Burn Pit Exposures, Allison M. Haaning, Brian J. Sandri, Henry L. Wyneken, William T. Goldsmith, Joshua P. Nixon, Timothy R. Nurkiewicz, Chris H. Wendt, Paul Barach, Janeen H. Trembley, Tammy A. Butterick

College of Population Health Faculty Papers

Military personnel deployed to Iraq and Afghanistan were exposed to emissions from open-air burn pits, where plastics, metals, and medical waste were incinerated. These exposures have been linked to deployment-related respiratory diseases (DRRD) and may also impact neurological health via the lung-brain axis. To investigate molecular mechanisms, adult male rats were exposed to filtered air, naphthalene (a representative volatile organic compound), or a combination of naphthalene and carbon black (surrogate for particulate matter; CBN) via whole-body inhalation (six hours/day, three consecutive days). Lung, brain, and plasma samples were collected 24 h after the final exposure. Pro-inflammatory biomarkers were assessed using …

Epigenetic Profiling Of Cell-Free Dna In Cerebrospinal Fluid: A Novel Biomarker Approach For Metabolic Brain Diseases, Kyle Sporn, Rahul Kumar, Kiran Marla, Puja Ravi, Swapna Vaja, Phani Paladugu, Nasif Zaman, Alireza Tavakkoli

SKMC Student Presentations and Publications

Due to their clinical heterogeneity, nonspecific symptoms, and the limitations of existing biomarkers and imaging modalities, metabolic brain diseases (MBDs), such as mitochondrial encephalopathies, lysosomal storage disorders, and glucose metabolism syndromes, pose significant diagnostic challenges. This review examines the growing potential of cell-free DNA (cfDNA) derived from cerebrospinal fluid (CSF) epigenetic profiling as a dynamic, cell-type-specific, minimally invasive biomarker approach for MBD diagnosis and monitoring. We review important technological platforms and their use in identifying CNS-specific DNA methylation patterns indicative of neuronal injury, neuroinflammation, and metabolic reprogramming, including cfMeDIP-seq, enzymatic methyl sequencing (EM-seq), and targeted bisulfite sequencing. By synthesizing current …

Identification Of Serum Exosome Proteins In Systemic Sclerosis With Interstitial Lung Disease By Aptamer Proteomics, Sonsoles Piera-Velazquez, Simon T. Dillon, Xuesong Gu, Towia A. Libermann, Sergio A. Jimenez

Jefferson Institute of Molecular Medicine Papers and Presentations

OBJECTIVE: A major unmet need for Systemic Sclerosis (SSc) clinical management is the absence of well validated biomarkers for early diagnosis of SSc-associated interstitial lung disease (SSc-ILD). The objective of this study was to identify proteins contained within serum exosomes that may serve as potential biomarkers to differentiate patients with Diffuse SSc without SSc-ILD from patients with Diffuse SSc with SSc-ILD employing aptamer-based proteomics.

METHODS: Serum exosomes were isolated from two cohorts of patients. The first cohort included 15 patients with Diffuse SSc without SSc-ILD and 14 patients with Diffuse SSc with SSc-ILD and the second cohort included 12 patients …

Prognostic Value Of Lipoprotein(A) For Cardiovascular Events After Lower Limb Revascularization In Diabetic Patients With Chronic Limb-Threatening Ischemia, Federico Biscetti, Maria Margherita Rando, Maria Anna Nicolazzi, Flavia Angelini, Roberto Iezzi, Luis H. Eraso, Paul J. Dimuzio, Dario Pitocco, Massimo Massetti, Antonio Gasbarrini, Andrea Flex

Department of Surgery Faculty Papers

BACKGROUND: Chronic limb-threatening ischemia (CLTI) presents a major clinical challenge in patients with Type 2 Diabetes Mellitus (T2DM), requiring lower extremity revascularization (LER) to mitigate adverse cardiovascular and limb outcomes. Lipoprotein(a) (Lp(a)) has been implicated in cardiovascular risk, but its role in patients with T2DM and CLTI undergoing revascularization remains unclear. Thus, this study aimed to investigate the prognostic value of Lp(a) levels in diabetic CLTI patients for major adverse cardiovascular events (MACE), major adverse limb events (MALE), or both after LER.

METHODS: In this prospective cohort study of 158 individuals with T2DM and CLTI undergoing LER, baseline clinical data …

An Integrative Genomics Approach For The Discovery Of Potential Clinically Actionable Diagnostic And Prognostic Biomarkers In Colorectal Cancer, Mark Fertel, Duaa Mohammad Alawad, Chindo Hicks

School of Graduate Studies Faculty Publications

Background: Despite remarkable progress in clinical management of patients and intensified screening, colorectal cancer remains the second most common cause of cancer-related death in the United States. The recent surge of next generation sequencing has enabled genomic analysis of colorectal cancer genomes. However, to date, there is little information about leveraging gene expression data and integrating it with somatic mutation information to discover potential biomarkers and therapeutic targets. Here, we integrated gene expression data with somatic mutation information to discover potential diagnostic and prognostic biomarkers and molecular drivers of colorectal cancer. Methods: We used publicly available gene expression and somatic …

Cross-Sectional Analysis Of Wound-Associated Soluble Factors In Early, Established, And Chronic Wounds Of Recessive Dystrophic Epidermolysis Bullosa Patients, Vitali Alexeev, Leonie Huitema, Taylor Phillips, Paras Patel, Mauricio Garza, Franziska Ringpfeil, Julio Salas-Alanis, Olga Igoucheva

Department of Dermatology and Cutaneous Biology Faculty Papers

BACKGROUND: Poorly healing wounds represent the primary health-related burden for hereditary recessive dystrophic epidermolysis bullosa (RDEB) patients. Contribution of wound-associated soluble constituents to wound progression remains not well defined.

OBJECTIVE: To conduct cross-sectional analysis of cytokine, chemokine, and growth factor in exudates from RDEB wounds and define changes associated with wound progression.

METHODS: Concentrations of selected cytokines, chemokines, and growth factors were evaluated by multiplex ELISA in eight blister fluids and 66 exudates from early, established, and chronic RDEB and five chronic venous ulcers (VU). A cross-sectional analysis was performed.

RESULTS: Our data demonstrated that proinflammatory CXCL8 and IL-1β tend …

Refine: A Database Of Linked Clinical Data And Genomic Biomarkers In Renal Cell Carcinoma Patients Receiving Immunotherapy-Based Treatment Regimens, Jeffrey Zhong, Albert Jang, Bashar Abuqayas, Arnab Basu, David Benjamin, Vineel Bhatlapenumarthi, Mehmet Asim Bilen, Dhvani Buch, Mark Chang, Erica Chin, Sourat Darabi, Nagendra Dhanikonda, Pooja Ghatalia, Claud Grigg, Abby Grier, Tanya Jindal, Joannah Jung, Deepak Kilari, Hamsa Kumar, Suzanna Lee, Brittany Neelands, Chinmayi Pandya, Jeff Pawalek, Jaimee Staggers, Ahmet Yildirim, Yousef Zakharia, Kevin Zarrabi, Michael Zimmerman, George Sledge, David Spetzler, Andrew Elliott, Rana Mckay, Pedro Barata

Department of Medical Oncology Faculty Papers

The REnal cancer consortium for Focused Investigation of Novel biomarkers and Expression (REFINE) consortium represents an important initiative in integrating clinical data with molecular sequencing in patients with advanced renal cell carcinoma (RCC) treated with immunotherapy-based approaches. By leveraging real-world evidence and genomic analysis, this consortium aims to explore putative predictive biomarkers with the potential to inform personalized treatment strategies. Findings from the REFINE database may further contribute to our understanding of disease courses of immunotherapy-based approaches for various molecular subtypes of RCC, associations of race and ethnicity with RCC treatment and outcomes with representation of patient populations underrepresented in …

Exploring Cisd1 As A Multifaceted Biomarker In Cancer: Implications For Diagnosis, Prognosis, And Immunotherapeutic Response, Caiyue Li, Zhipin Liang, Gabrielle Vontz, Connor Kent, Wenbo Ma, Lei Liu, Riya Dahal, Jovanny Zabaleta, Guoshuai Cai, Jia Zhou, Huangen Ding, Qiang Shen

School of Graduate Studies Faculty Publications

CISD1, an outer mitochondrial membrane iron-sulfur cluster protein, regulates intracellular iron levels, oxidative stress, and mitochondrial dynamics, playing critical roles in cellular bioenergetics and redox homeostasis. Although CISD1 has been identified as a prognostic biomarker in specific cancers, its broader implications in tumorigenesis, cancer progression, and immunotherapy remain unclear. Given the heterogeneity of cancer and the need for robust biomarkers across cancers, this study conducts the first comprehensive pan-cancer analysis of CISD1 by evaluating its roles in cancer and treatment. We obtained and analyzed data from databases including TCGA, GTEx, THPA, GEPIA2.0, SangerBox, cBioPortal, TIMER2.0, CAMOIP, DAVID, SRPLOT, and TISIDB. …

Validating Biomarkers Of Chronic Whiplash-Associated Disorders Through Magnetic Resonance Imaging Techniques, Julia S. Evans, Michael Fishman

SKMC Student Presentations and Publications

No abstract provided.

Side Effect Profiles In Immunotherapy Vs Chemotherapy In The Treatment Of Pediatric Acute Lymphoblastic Leukemia, Chloe Triolo, Mariana Sales, Amy Nguyen, Jaclyn Schultz, Melissa Crisci

Rowan-Virtua Research Day

Background: Acute lymphoblastic leukemia (ALL) is the most common cancer in children and also one of the most curable, with current cure rates surpassing 90%. Immunotherapy using biologics is an emerging cancer treatment approach that shows significant promise and is generally less toxic than traditional chemotherapy. Due to its lower toxicity compared to chemotherapy, standalone immunotherapy may represent a promising treatment option for pediatric ALL patients.

Hypothesis: This review aims to compare acute side effect profiles and chronic complications in chemotherapy versus immunotherapy treatment modalities for pediatric patients with ALL. Immunotherapy is hypothesized to have a more tolerable side effect …

Efficacy Of Platelet-Rich Plasma In The Management And Treatment Of Achilles Tendon Ruptures: A Literature Review, Justin Le, Savana Coraggio, Emir Shahin, Valentin Nicholas Kotlyar, Joshua Sassaman, Christopher Cherfane, Gilbert Siu

Rowan-Virtua Research Day

Background

In the world of regenerative medicine, platelet-rich plasma (PRP) has gained much attention as a potential enhancer of musculoskeletal healing. However, despite promising results in many applications, the use of PRP in Achilles tendon ruptures (ATR) remains a topic of debate. While some studies suggest potential benefits in terms of pain reduction and early-phase healing, others report no significant difference in clinical or functional outcomes compared to standard treatment. This inconsistency underscores the need for further investigation into PRP’s role in tendon repair, particularly in high-stress, load-bearing structures such as the Achilles tendon.

Objective

This review aims to evaluate …

Normative Variability In Retinal Nerve Fiber Layer Thickness: Does It Matter Where The Peaks Are?, Sowjanya Gowrisankaran, Ashkan Abbasi, Xubo Song, Joel Schuman, Gadi Wollstein, Bhavna Antony, Hiroshi Ishikawa

Wills Eye Hospital Papers

PURPOSE: Retinal nerve fiber layer thickness (RNFLT), a glaucoma biomarker, has a wide normative range affecting its sensitivity and specificity for abnormality detection. The interindividual RNFLT peak location variability contribution to this wide normative range has not been directly evaluated. The purpose of this study is to assess the effect of RNFLT peak normalization (PN) on normative variability.

METHODS: Circumpapillary RNFLT profiles at 1.7 mm radius from the optic nerve head (ONH) were re-sampled from optical coherence tomography (OCT) volumes (Cirrus HD-OCT, 200 × 200) obtained from one eye of 83 healthy individuals. Fovea-ONH axis (FOA) was calculated from corresponding …

Determining The Bioaccumulation Of Minor Cannabinoids In Zebrafish Larvae, Kamdyn A. Holt

Honors Theses

Due to the increasing prevalence of cannabis product availability and usage in the modern United States, particularly among pregnant individuals, evaluating the bioaccumulation of minor cannabinoids to further understand the adverse effects of cannabinoids during early development is critical. This study quantitated the uptake of eight minor cannabinoids ((∆8-tetrahydrocannabinol (∆8-THC), ∆9-THC, ∆10-THC, cannabidiol (CBD), cannabigerol (CBG), cannabinol (CBN), tetrahydrocannabivarin (THCV), and hexahydrocannabinol (HHC)) in zebrafish larvae following water-borne 2 µM exposures from 6 to 96 hours post fertilization (hpf). Larvae were homogenized at 96 hpf and analyzed using a gas chromatography- mass spectrometry (GC-MS) method developed in this study. Bioconcentration …

Editorial: Women In Science: Allergy Research, Gemma Carreras-Badosa, Vanesa Esteban, Vivian Hernandez-Trujillo, Elina Toskala, Manali Mukherjee, Saba Al Heialy, Karin Fieten

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

No abstract provided.

Plasma Proteomic Biomarkers Of Physical Frailty In Heart Failure: A Propensity Score Matched Discovery-Based Pilot Study, Quin Denfeld, Noelle Pavlovic, Christopher Lee, Jon Jacobs, Mary Roberts Davis, Samantha Powell, Marina Gritsenko, Susan Joseph, Beth Habecker

Division of Cardiology Faculty Papers

BACKGROUND: Physical frailty is highly prevalent in heart failure (HF), but we lack an understanding of the underlying pathophysiology. Proteomic evaluation of plasma samples may elucidate potential mechanisms and biomarkers of physical frailty in HF.

OBJECTIVES: We aimed to identify plasma proteomic biomarkers that are differentially expressed between physically frail and non-physically frail adults with HF.

METHODS: This was a secondary analysis of a subset of data and plasma samples from a study of frailty among patients with New York Heart Association (NYHA) Functional Classification I-IV HF. Physical frailty was measured using the Frailty Phenotype Criteria. Propensity score matching was …

Association Between High Triglyceride-Glucose Index And Macce In Hypertriglyceridemia Patients Undergoing Percutaneous Coronary Intervention, Yichuan Wang, Yanfeng Lu, Shanshan Gao, Zhong Zhong, Jasmine Bao, Bo Liu, Ruihan Fan, Ning Guo

SKMC Student Presentations and Publications

BACKGROUND: With a focus on metabolism-related cardiovascular diseases, the triglyceride-glucose (TyG) index has been used as a surrogate marker of insulin resistance in the prognosis of coronary heart disease. However, the prognostic role of the TyG index in patients with elevated triglycerides, still requires further research. This study aimed to investigate the association between the TyG index and Major Adverse Cardiac and Cerebrovascular Events (MACCE) in patients with hypertriglyceridemia undergoing drug-eluting stent percutaneous coronary intervention (DES-PCI).

METHODS: Out of 2250 patients, 813 with hypertriglyceridemia who underwent DES-PCI were retrospectively analyzed. MACCE was regarded as the primary endpoint. Kaplan-Meier (KM) curves …

Spectroscopic And Electrochemical Properties Of Ugi Adducts Of Isatin, Callah Preti, Erick Y. Morales Orrante

Posters - 2025

• β-lactams are essential structural components of many antibiotics and widely studied due to their biological importance and synthetic versatility.

• The Ugi reaction is a multicomponent reaction involving: • Aldehyde, primary amine, carboxylic acid, and isocyanide.

• Rapidly generates α-acetamido carboxamide derivatives (Ugi adducts). • The study focuses on the synthesis and characterization of two oxindole-based β-lactam derivatives:

• 1-Benzyl-N-(tert-butyl)-2-oxo-3-(2-oxoazetidin-1-yl)indoline-3- carboxamide (4a).

• N-(tert-Butyl)-2-oxo-3-(2-oxoazetidin-1-yl)indoline-3- carboxamide (4d).

• Characterization methods included IR Spectroscopy, UV-Visible Spectroscopy, and X-Ray Crystallography.

• Future work will investigate metal complexation to enhance β-lactam stability, alter electronic properties, and improve biological activity

Real-World Impact Of Latanoprostene Bunod Ophthalmic Solution 0.024% In Glaucoma Therapy: A Narrative Review, W. Daniel Stamer, Thomas Chiu, Da-Wen Lu, Tsing Hong Wang, Prin Rojanapongpun, Ngamkae Ruangvaravate, Youn Hye Jo, Marlene R. Moster, Murray Fingeret, Nora Lee Cothran, Jessica Steen, Ian B. Gaddie, Ömür Uçakhan-Gündüz, Wesam S. Shalaby, Cindy M. L. Hutnik

Wills Eye Hospital Papers

Latanoprostene bunod ophthalmic solution (LBN) 0.024% is a topical nitric oxide (NO)-donating prostaglandin F2α (PGF2α) analog first approved in November 2017 for reduction of intraocular pressure (IOP) in patients with ocular hypertension (OHT) or open-angle glaucoma (OAG). This narrative review describes the unique mechanism of action of LBN and summarizes available real-world data. Upon instillation, LBN is metabolized into latanoprost acid and butanediol mononitrate, which is further reduced to NO and an inactive metabolite. Latanoprost acid increases aqueous humor outflow primarily through the uveoscleral (unconventional) pathway, whereas NO increases outflow through the trabecular (conventional) pathway. Eight studies were identified: 2 …

Association Of Inflammatory Biomarkers With New Functional Morbidity At Hospital Discharge In Children Who Survive Severe Sepsis, Mallory Perry-Eaddy, Walter Faig, Martha Curley, Scott Weiss

Department of Pediatrics Faculty Papers

OBJECTIVE: New functional morbidity is common in critically ill children who survive sepsis; yet, the underlying biological mechanisms, particularly the impact of inflammation, remain unknown. We sought to test the hypothesis that increased levels of inflammatory biomarkers during the acute phase of pediatric sepsis are associated with new functional morbidity at hospital discharge.

METHODS: We conducted a post hoc secondary analysis of the MitoPSe clinical study, including N = 119 critically ill children who survived sepsis. Data collected included demographic and clinical variables and 31 inflammatory biomarkers collected at three distinct timepoints (within days 1-2 of PICU admission, days 3-5, …