Diseases Commons^™

Utilizing Primary Human Airway Mucociliary Tissue Cultures To Model Ramifications Of Chronic E-Cigarette Usage., Vincent J Manna, Shannon Dwyer, Vanessa Pizutelli, Salvatore J Caradonna

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Electronic cigarettes are battery powered devices that use a vape-liquid to produce a vapor that is inhaled. A consequence of the rise in e-cigarette usage was the 2019 emergence of a vaping-induced respiratory disease denoted as 'e-cigarette or vaping use-associated lung injury' (EVALI). One of the suspected causes of EVALI is Vitamin E Acetate (VEA), which was found to be a diluent in certain illicit vape-pens, whereas nicotine is commonly diluted in equal parts propylene glycol and vegetable glycerin (PG:VG). The prevalent use of e-cigarettes and the emergence of a novel illness has made understanding how e-cigarette vapors affect our …

From Primary Myelofibrosis To Chronic Myeloid Leukemia, Bcr::Abl1+ B-Lymphoblastic Leukemia, And Back To Primary Myelofibrosis: An Illustration Of Dynamic Clonal Evolution, Devin Wang, Wataru Kamata, Fengxi Ye, M James You

Faculty, Staff and Student Publications

The simultaneous detection of BCR::ABL1 and JAK2 V617F was rarely reported and their clonal relationship and dynamic clonal shift were not characterized. Here, we described a unique case with the initial presentation as JAK2 V617F+ primary myelofibrosis, followed by the emergence of BCR::ABL1+ chronic myeloid leukemia. The patient then developed BCR::ABL1+ B-lymphoblastic leukemia. Treatment for B-lymphoblastic leukemia prompted a regression to the state of primary myelofibrosis. In light of these observations, we proposed a clonal evolution model for this case.

Metabolism, Fibrosis, And Apoptosis: The Effect Of Lipids And Their Derivatives On Keloid Formation, Chen-Yu Li, Ru-Xin Xie, Shi-Wei Zhang, Jiao Yun, Ai Zhong, Ying Cen, Jun-Jie Chen

Faculty, Staff and Student Publications

Keloids, pathological scars resulting from skin trauma, have traditionally posed significant clinical management challenges due to their persistence and high recurrence rates. Our research elucidates the pivotal roles of lipids and their derivatives in keloid development, driven by underlying mechanisms of abnormal cell proliferation, apoptosis, and extracellular matrix deposition. Key findings suggest that abnormalities in arachidonic acid (AA) synthesis and non-essential fatty acid synthesis are integral to keloid formation. Further, a complex interplay exists between lipid derivatives, notably butyric acid (BA), prostaglandin E2 (PGE2), prostaglandin D2 (PGD2), and the regulation of hyperfibrosis. Additionally, combinations of docosahexaenoic acid (DHA) with BA …

Offloading And Adherence Through Technological Advancements: Modern Approaches For Better Foot Care In Diabetes, Sicco A Bus, Neil D Reeves, David G Armstrong, Bijan Najafi

Center on Aging Staff Publications

Objective: This manuscript aims to provide a review and synthesis of contemporary advancements in footwear, sensor technology for remote monitoring, and digital health, with a focus on improving offloading and measuring and enhancing adherence to offloading in diabetic foot care.

Methods: A narrative literature review was conducted by sourcing peer-reviewed articles, clinical studies, and technological innovations. This paper includes a review of various strategies, from specifically designed footwear, smart insoles and boots to using digital health interventions, which aim to offload plantar pressure and help prevent and manage wounds more effectively by improving the adherence to such offloading.

Results: In-house …

Pulsatile Leucine Administration During Continuous Enteral Feeding Enhances Skeletal Muscle Mechanistic Target Of Rapamycin Complex 1 Signaling And Protein Synthesis In A Preterm Piglet Model, Marko Rudar, Agus Suryawan, Hanh V Nguyen, Shaji K Chacko, Caitlin Vonderohe, Barbara Stoll, Douglas G Burrin, Marta L Fiorotto, Teresa A Davis

Faculty, Staff and Students Publications

BACKGROUND: Continuous feeding does not elicit an optimal anabolic response in skeletal muscle but is required for some preterm infants. We reported previously that intermittent intravenous pulses of leucine (Leu; 800 μmol Leu·kg–1·h–1 every 4 h) to continuously fed pigs born at term promoted mechanistic target of rapamycin complex 1 (mTORC1) activation and protein synthesis in skeletal muscle.

OBJECTIVES: The aim was to determine the extent to which intravenous Leu pulses activate mTORC1 and enhance protein synthesis in the skeletal muscle of continuously fed pigs born preterm.

METHODS: Pigs delivered 10 d preterm was advanced to full oral feeding >4 …

Cognitive Reserve In Individuals With Frontotemporal Dementia And Primary Progressive Aphasia, Lauren A. Grebe

Dissertations, Theses, and Capstone Projects

Cognitive reserve refers to the brain’s ability to efficiently adapt in the presence of neuropathological disease. This is an active process influenced by individual differences (e.g., genetics) and lifetime experiences (e.g., education, occupation, leisure) (Cabeza et al., 2018; Stern et al., 2020). The cognitive reserve theory has recently been investigated in individuals with frontotemporal dementia (FTD), which refers to various disorders leading to frontotemporal neurodegenerative decline (Young et al., 2018); e.g., behavioral variant of FTD (bvFTD) and variants of Primary Progressive Aphasia (PPA): semantic (svPPA), nonfluent/agrammatic (nfvPPA), and logopenic (lvPPA). However, a clear consensus on the relationship among cognitive reserve, …

Intracranial Volume Is Driven By Both Genetics And Early Life Exposures: The Sol-Inca-Mri Study, Tamar Sofer, Einat Granot-Hershkovitz, Wassim Tarraf, Paola Filigrana, Carmen R Isasi, Shakira F Suglia, Robert Kaplan, Kent Taylor, Martha L Daviglus, Fernando D Testai, Donglin Zeng, Jianwen Cai, Myriam Fornage, Hector M González, Charles Decarli

Faculty, Staff and Student Publications

Intracranial volume (ICV) reflects maximal brain development and is associated with later-life cognitive abilities. We quantified ICV among first- and second-generation Hispanic and Latino adults from the Study of Latinos-Investigation of Cognitive Aging - MRI (SOL-INCA-MRI), estimated ICV heritability, and tested its associations with previously reported genetic variants, both individually and as a genetic risk score (GRS). We also estimated the association of ICV with early life environmental measures: nativity or age of immigration and parental education. The estimated heritability of ICV was 19% (95% CI, 0.1%-56%) in n=1781 unrelated SOL-INCA-MRI individuals. Four of 10 tested genetic variants were associated …

Glucose Metabolism In Posterior Cingulate Cortex Has Supplementary Value To Predict The Progression Of Cognitively Unimpaired To Dementia Due To Alzheimer’S Disease: An Exploratory Study Of 18f-Fdg-Pet, Qi Zhang, Chunqiu Fan, Luyao Wang, Taoran Li, Min Wang, Ying Han, Jiehui Jiang, Alzheimer’S Disease Neuroimaging Initiative

Faculty, Staff and Student Publications

Amyloid-β (Aβ) and tau are important biomarkers to predict the progression of cognitively unimpaired (CU) to dementia due to Alzheimer's disease (AD), according to the diagnosis framework from the US National Institute on Aging and the Alzheimer's Association (NIA-AA). However, it is clinically difficult to predict those subjects who were already with Aβ positive (A +) or tau positive (T +). As a typical characteristic of neurodegeneration in the diagnosis framework, the hypometabolism of the posterior cingulate cortex (PCC) has significant clinical value in the early prediction and prevention of AD. In this paper, we proposed the glucose metabolism in …

Weight-Based Enoxaparin Thromboprophylaxis In Young Trauma Patients: Analysis Of The Clott-1 Registry, Sarah Lombardo, Marta Mccrum, M Margaret Knudson, Ernest E Moore, Lucy Kornblith, Scott Brakenridge, Brandon Bruns, Mark D Cipolle, Todd W Costantini, Bruce Crookes, Elliott R Haut, Andrew J Kerwin, Laszlo N Kiraly, Lisa Marie Knowlton, Matthew J Martin, Michelle K Mcnutt, David J Milia, Alicia Mohr, Frederick Rogers, Thomas Scalea, Sherry Sixta, David Spain, Charles E Wade, George C Velmahos, Ram Nirula, Jade Nunez

Faculty, Staff and Student Publications

INTRODUCTION: Optimal venous thromboembolism (VTE) enoxaparin prophylaxis dosing remains elusive. Weight-based (WB) dosing safely increases anti-factor Xa levels without the need for routine monitoring but it is unclear if it leads to lower VTE risk. We hypothesized that WB dosing would decrease VTE risk compared with standard fixed dosing (SFD).

METHODS: Patients from the prospective, observational CLOTT-1 registry receiving prophylactic enoxaparin (n=5539) were categorized as WB (0.45-0.55 mg/kg two times per day) or SFD (30 mg two times per day, 40 mg once a day). Multivariate logistic regression was used to generate a predicted probability of VTE for WB and …

Faster Discharge With Lactated Ringers Than Normal Saline In First 72 H Of Acute Pancreatitis: A Multicenter Randomized Trial, Peter R Farrell, Angelica W Despain, Peter Farmer, Leslie M Farrell, Bryan Greenfield, Michael E Rogers, Lindsey Hornung, Esther Kim, Ryan Pearman, Beemnet Neway, Tyler Thompson, James E Heubi, Sona Sehgal, Rana Amoury, Maisam Abu-El-Haija

Faculty, Staff and Students Publications

OBJECTIVES: Data driven strategies for acute pancreatitis (AP) in pediatrics are limited; adult data suggests lactated ringers (LR) compared to normal saline (NS) resulted in favorable outcomes, but has not been studied in pediatrics. Our objective was to evaluate the efficacy of LR during the first 48 h of an AP episode compared with NS.

STUDY DESIGN: A multi-site randomized controlled clinical trial, from 2015 to 2020 (Clinical Trials.gov NCT03242473). Patients were randomized to exclusively LR or NS for the first 48 hours. Primary outcomes were C-Reactive Protein (CRP) values on admission, 24 and 48 hours. Secondary outcomes …

Mapping Gray And White Matter Volume Abnormalities In Early-Onset Psychosis: An Enigma Multicenter Voxel-Based Morphometry Study, Shuqing Si, Anbreen Bi, Zhaoying Yu, Cheryl See, Sinead Kelly, Sonia Ambrogi, Celso Arango, Inmaculada Baeza, Nerisa Banaj, Michael Berk, Josefina Castro-Fornieles, Benedicto Crespo-Facorro, Jacob J Crouse, Covadonga M Díaz-Caneja, Anne-Kathrin Fett, Adriana Fortea, Sophia Frangou, Benjamin I Goldstein, Ian B Hickie, Joost Janssen, Kody G Kennedy, Lydia Krabbendam, Marinos Kyriakopoulos, Bradley J Macintosh, Pedro Morgado, Stener Nerland, Saül Pascual-Diaz, Maria Picó-Pérez, Fabrizio Piras, Bjørn Rishovd Rund, Elena De La Serna, Gianfranco Spalletta, Gisela Sugranyes, Chao Suo, Diana Tordesillas-Gutiérrez, Daniela Vecchio, Joaquim Radua, Philip Mcguire, Sophia I Thomopoulos, Neda Jahanshad, Paul M Thompson, Claudia Barth, Ingrid Agartz, Anthony James, Matthew J Kempton

Faculty, Staff and Students Publications

INTRODUCTION: Regional gray matter (GM) alterations have been reported in early-onset psychosis (EOP, onset before age 18), but previous studies have yielded conflicting results, likely due to small sample sizes and the different brain regions examined. In this study, we conducted a whole brain voxel-based morphometry (VBM) analysis in a large sample of individuals with EOP, using the newly developed ENIGMA-VBM tool.

METHODS: 15 independent cohorts from the ENIGMA-EOP working group participated in the study. The overall sample comprised T1-weighted MRI data from 482 individuals with EOP and 469 healthy controls. Each site performed the VBM analysis locally using the …

Circadian Dysfunction Induces Nafld-Related Human Liver Cancer In A Mouse Model, Jennifer Padilla, Noha M Osman, Beatrice Bissig-Choisat, Sandra L Grimm, Xuan Qin, Angela M Major, Li Yang, Dolores Lopez-Terrada, Cristian Coarfa, Feng Li, Karl-Dimiter Bissig, David D Moore, Loning Fu

Faculty, Staff and Students Publications

BACKGROUND & AIMS: Chronic circadian dysfunction increases the risk of non-alcoholic fatty liver disease (NAFLD)-related hepatocellular carcinoma (HCC), but the underlying mechanisms and direct relevance to human HCC have not been established. In this study, we aimed to determine whether chronic circadian dysregulation can drive NAFLD-related carcinogenesis from human hepatocytes and human HCC progression.

METHODS: Chronic jet lag of mice with humanized livers induces spontaneous NAFLD-related HCCs from human hepatocytes. The clinical relevance of this model was analysed by biomarker, pathological/histological, genetic, RNA sequencing, metabolomic, and integrated bioinformatic analyses.

RESULTS: Circadian dysfunction induces glucose intolerance, NAFLD-associated human HCCs, and human …

Intradialytic Hypotension And Mortality In Adolescents And Young Adults With Kidney Failure Receiving Maintenance Hemodialysis, Xixi Zhao, Tara I Chang, Wolfgang C Winkelmayer, Jin Long, Sai Liu, Olivera Marsenic

Faculty, Staff and Students Publications

RATIONALE & OBJECTIVE: Intradialytic hypotension (IDH) is associated with mortality in adults with kidney failure requiring hemodialysis (HD); however, large-scale pediatric studies are lacking. Moreover, there is no evidence-based consensus definition of IDH in pediatric literature. We aimed to examine the association of commonly used definitions of IDH with mortality in adolescents and young adults.

STUDY DESIGN: This was a retrospective observational cohort study.

SETTING & PARTICIPANTS: In total, 1,199 adolescents and young adults (N = 320, aged 10-18 years and N = 879, aged 19-21 years) who initiated HD in a large dialysis organization were included.

EXPOSURES: This study …

Nonchromosomal Birth Defects And Risk Of Childhood Acute Leukemia: An Assessment In 15 000 Leukemia Cases And 46 000 Controls From The Childhood Cancer And Leukemia International Consortium, Philip J Lupo, Tiffany M Chambers, Beth A Mueller, Jacqueline Clavel, John D Dockerty, David R Doody, Friederike Erdmann, Sameera Ezzat, Tommaso Filippini, Johnni Hansen, Julia E Heck, Claire Infante-Rivard, Alice Y Kang, Corrado Magnani, Carlotta Malagoli, Erin L Marcotte, Catherine Metayer, Helen D Bailey, Ana M Mora, Evangelia Ntzani, Eleni Th Petridou, Maria S Pombo-De-Oliveira, Wafaa M Rashed, Eve Roman, Joachim Schüz, Catharina Wesseling, Logan G Spector, Michael E Scheurer

Faculty, Staff and Students Publications

Although recent studies have demonstrated associations between nonchromosomal birth defects and several pediatric cancers, less is known about their role on childhood leukemia susceptibility. Using data from the Childhood Cancer and Leukemia International Consortium, we evaluated associations between nonchromosomal birth defects and childhood leukemia. Pooling consortium data from 18 questionnaire-based and three registry-based case-control studies across 13 countries, we used multivariable logistic regression models to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the association between a spectrum of birth defects and leukemia. Our analyses included acute lymphoblastic leukemia (ALL, n = 13 115) and acute myeloid leukemia …

Cocaine Use And Head And Neck Cancer Risk: A Pooled Analysis In The International Head And Neck Cancer Epidemiology Consortium, Mingyan Zhang, Chu Chen, Guojun Li, Alzina Koric, Yuan-Chin Amy Lee, Hal Morgenstern, Stephen M Schwartz, Erich M Sturgis, Paolo Boffetta, Mia Hashibe, Zuo-Feng Zhang

Faculty, Staff and Students Publications

BACKGROUND: Cocaine is an illegal recreational drug used worldwide, yet little is known about whether cocaine inhalation (smoking/snorting) increases the risk of head and neck cancer (HNC).

METHODS: The analyses were conducted by pooling data from three case-control studies with 1639 cases and 2506 controls from the International Head and Neck Cancer Epidemiology Consortium. Epidemiologic data, including cocaine use histories, were obtained in face-to-face interviews. Odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were estimated using hierarchical logistic regression models.

RESULTS: Controlling for cumulative tobacco and alcohol use, we observed a weak positive association between cocaine use and HNC …

In Vivo Cardiac Electrophysiology In Mice: Determination Of Atrial And Ventricular Arrhythmic Substrates, Jose Alberto Navarro-Garcia, Florian Bruns, Oliver M Moore, Marcel A Tekook, Dobromir Dobrev, Christina Y Miyake, Xander H T Wehrens

Faculty, Staff and Students Publications

Cardiac arrhythmias are a common cardiac condition that might lead to fatal outcomes. A better understanding of the molecular and cellular basis of arrhythmia mechanisms is necessary for the development of better treatment modalities. To aid these efforts, various mouse models have been developed for studying cardiac arrhythmias. Both genetic and surgical mouse models are commonly used to assess the incidence and mechanisms of arrhythmias. Since spontaneous arrhythmias are uncommon in healthy young mice, intracardiac programmed electrical stimulation (PES) can be performed to assess the susceptibility to pacing-induced arrhythmias and uncover the possible presence of a proarrhythmogenic substrate. This procedure …

Host Gastric Corpus Microenvironment Facilitates Ascaris Suum Larval Hatching And Infection In A Murine Model, Yifan Wu, Grace Adeniyi-Ipadeola, Mahliyah Adkins-Threats, Matthew Seasock, Charlie Suarez-Reyes, Ricardo Fujiwara, Maria Elena Bottazzi, Lizhen Song, Jason C Mills, Jill E Weatherhead

Faculty, Staff and Students Publications

Ascariasis (roundworm) is the most common parasitic helminth infection globally and can lead to significant morbidity in children including chronic lung disease. Children become infected with Ascaris spp. via oral ingestion of eggs. It has long been assumed that Ascaris egg hatching and larval translocation across the gastrointestinal mucosa to initiate infection occurs in the small intestine. Here, we show that A. suum larvae hatched in the host stomach in a murine model. Larvae utilize acidic mammalian chitinase (AMCase; acid chitinase; Chia) from chief cells and acid pumped by parietal cells to emerge from eggs on the surface of gastric …

Timely Delivery Of Port For Head And Neck Squamous Cell Carcinoma In A County Hospital, Ana Maria Rosas Herrera, Angela D Haskins, Alexander N Hanania, Pavan M Jhaveri, Christina H Chapman, Quillan Huang, David J Hernandez

Faculty, Staff and Students Publications

OBJECTIVES: The objective of this study was to compare the rate of post-operative radiation therapy (PORT) initiation within 6 weeks for head and neck squamous cell carcinoma patients treated at a safety net, academic institutio between 2019 and 2021 versus those treated in 2022 after implementation of a new clinical pathway.

METHODS: A retrospective case-control study was performed at a single tertiary care, safety-net, academic institution. Patient demographics, tumor characteristics, dates of surgery, and other treatment dates were collected from the electronic medical record. The time from surgery to PORT was calculated. Patients who started radiation treatment within 42 days …

Outcomes Of Minimally Invasive Isolated Tricuspid Valve Repair And Replacement Through Right Mini-Thoracotomy, Ahmed Alnajar, Subhasis Chatterjee, Jacqueline K Olive, Mahmut S Kaymakci, Lauren Gray, Zachary Gray, Joao R Breda, Joseph Lamelas

Faculty, Staff and Students Publications

OBJECTIVE: Isolated tricuspid valve surgery is uncommon and associated with high perioperative morbidity and mortality. We aimed to study the overall outcomes of patients who underwent minimally invasive right thoracotomy tricuspid valve surgery (Mini-TVS), consisting of either tricuspid valve repair (TVre) or replacement (TVR).

METHODS: We performed a retrospective analysis of all Mini-TVS procedures (2017-2022), through which we identified isolated tricuspid valve surgeries. We examined in-hospital outcomes, survival analysis over a 4-year period, and competing risk analysis for reoperative surgery.

RESULTS: Among a total of 51 patients, the average age was 60 ± 16 years, and 67% (n = 34) …

Adverse Metabolic Phenotypes In Parenterally Fed Neonatal Pigs Do Not Persist Into Adolescence, Sarah K Elefson, Barbara Stoll, Teresa A Davis, Marta L Fiorotto, Samer W El-Kadi, Kenneth Genovese, Thomas Thymann, Per T Sangild, Douglas G Burrin

Faculty, Staff and Students Publications

BACKGROUND: Nutrition during fetal and neonatal life is an important determinant for the risk of adult-onset diseases, especially type 2 diabetes and obesity.

OBJECTIVES: We aimed to determine whether total parenteral nutrition (TPN) compared with enteral formula feeding [enteral nutrition (EN)] in term piglets during the first 2 wk after birth would increase the long-term (5-mo) development of metabolic syndrome phenotypes with adverse glucose homeostasis, fatty liver disease, and obesity.

METHODS: Neonatal female pigs were administered TPN (n = 12) or fed enterally with a liquid enteral milk-replacer formula (EN, n = 12) for 14 d. After transitioning TPN pigs …

Delays Starting Postoperative Radiotherapy Among Head And Neck Cancer Patients: A Systematic Review And Meta-Analysis, Kelsey A Duckett, Mohamed Faisal Kassir, Shaun A Nguyen, Emily A Brennan, Bhishamjit S Chera, Katherine R Sterba, Chanita Hughes Halbert, Elizabeth G Hill, Jessica Mccay, Sidharth V Puram, Vlad C Sandulache, Russel Kahmke, Salma Ramadan, Brian Nussenbaum, Anthony J Alberg, Evan M Graboyes

Faculty, Staff and Students Publications

OBJECTIVE: Initiating postoperative radiotherapy (PORT) within 6 weeks (42 days) of surgery is the first and only Commission on Cancer (CoC) approved quality metric for head and neck squamous cell carcinoma (HNSCC). No study has systematically reviewed nor synthesized the literature to establish national benchmarks for delays in starting PORT.

DATA SOURCES: Following Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, we performed a systematic review of PubMed, Scopus, and CINAHL.

REVIEW METHODS: Studies that described time-to-PORT or PORT delays in patients with HNSCC treated in the United States after 2003 were included. Meta-analysis of proportions and continuous measures …

The Curious Case Of A Painful Leg Ulcer, Jay R Patel, Rubi Montejano, Christina Hopkins, Hanna Siatecka, Theodore Rosen

Faculty, Staff and Students Publications

Sickle cell disease is a condition that can involve numerous organ systems secondary to vascular occlusion. Herein, we present a case of a 21-year-old male with sickle cell disease requiring long-term hydroxyurea therapy. Upon migrating to the United States from Yemen, the patient developed a rapidly progressive, exquisitely painful ulcer on his right lower extremity. Given his country of origin, a broad differential, including select infectious diseases, was essential. Moreover, establishing the unequivocally correct diagnosis was crucial to determine proper and safe therapy. Ultimately, a lesional biopsy demonstrated numerous sickled red blood cells occluding blood vessels, leading to the diagnosis …

Endothelial Cells Adopt A Pro-Reparative Immune Responsive Signature During Cardiac Injury, Hali Long, Jeffrey D Steimle, Francisco Jose Grisanti Canozo, Jong Hwan Kim, Xiao Li, Yuka Morikawa, Minjun Park, Diwakar Turaga, Iki Adachi, Joshua D Wythe, Md Abul Hassan Samee, James F Martin

Faculty, Staff and Students Publications

Modulation of the heart’s immune microenvironment is crucial for recovery after ischemic events such as myocardial infarction (MI). Endothelial cells (ECs) can have immune regulatory functions; however, interactions between ECs and the immune environment in the heart after MI remain poorly understood. We identified an EC-specific IFN responsive and immune regulatory gene signature in adult and pediatric heart failure (HF) tissues. Single-cell transcriptomic analysis of murine hearts subjected to MI uncovered an EC population (IFN-ECs) with immunologic gene signatures similar to those in human HF. IFN-ECs were enriched in regenerative-stage mouse hearts and expressed genes encoding immune responsive transcription factors …

The Role Of Diet And Gut Microbiota In Alzheimer’S Disease, D. M.Sithara Dissanayaka, Vijay Jayasena, Stephanie R. Rainey-Smith, Ralph N. Martins, W. M.A.D.Binosha Fernando

Research outputs 2022 to 2026

Alzheimer’s disease (AD), the most prevalent form of dementia, is characterized by the accumulation of amyloid-beta (A ) plaques and hyperphosphorylated tau tangles. Currently, Alzheimer’s disease (AD) impacts 50 million individuals, with projections anticipating an increase to 152 million by the year 2050. Despite the increasing global prevalence of AD, its underlying pathology remains poorly understood, posing challenges for early diagnosis and treatment. Recent research suggests a link between gut dysbiosis and the aggregation of A , the development of tau proteins, and the occurrence of neuroinflammation and oxidative stress are associated with AD. However, investigations into the gut–brain axis …

Anticoagulation With Osocimab In Patients With Kidney Failure Undergoing Hemodialysis: A Randomized Phase 2 Trial, Jeffrey I Weitz, László B Tankó, Jürgen Floege, Keith A A Fox, Deepak L Bhatt, Ravi Thadhani, James Hung, Ákos F Pap, Dagmar Kubitza, Wolfgang C Winkelmayer

Faculty, Staff and Students Publications

Individuals with kidney failure undergoing hemodialysis are at elevated risk for thromboembolic events. Factor (F) XI, which is in the intrinsic pathway of coagulation, is emerging as an attractive target for new anticoagulants that may be safer than existing agents. Osocimab-an inhibitory FXIa antibody-is a potential treatment option for such patients. We conducted a phase 2b, double-blind, placebo-controlled trial, in which 704 participants (448 male, 256 female) with kidney failure undergoing hemodialysis were randomized to receive lower- or higher-dose osocimab or placebo. In total, 686 participants (436 male, 250 female) received treatment for ≤18 months (planned minimal treatment period of …

The Future Of International Classification Of Diseases Coding In Steatotic Liver Disease: An Expert Panel Delphi Consensus Statement, Hannes Hagström, Leon A Adams, Alina M Allen, Christopher D Byrne, Yoosoo Chang, Ajay Duseja, Henning Grønbæk, Mona H Ismail, Peter Jepsen, Fasiha Kanwal, Jennifer Kramer, Rohit Loomba, Henry E Mark, Philip N Newsome, Mary E Rinella, Ian A Rowe, Seungho Ryu, Arun Sanyal, Jörn M Schattenberg, Marina Serper, Nick Sheron, Tracey G Simon, C Wendy Spearman, Elliot B Tapper, Marcela Villota-Rivas, Sarah H Wild, Vincent Wai-Sun Wong, Yusuf Yilmaz, Shira Zelber-Sagi, Fredrik Åberg, Jeffrey V Lazarus

Faculty, Staff and Students Publications

BACKGROUND: Following the adoption of new nomenclature for steatotic liver disease, we aimed to build consensus on the use of International Classification of Diseases codes and recommendations for future research and advocacy.

METHODS: Through a two-stage Delphi process, a core group (n = 20) reviewed draft statements and recommendations (n = 6), indicating levels of agreement. Following revisions, this process was repeated with a large expert panel (n = 243) from 73 countries.

RESULTS: Consensus ranged from 88.8% to 96.9% (mean = 92.3%).

CONCLUSIONS: This global consensus statement provides guidance on harmonizing the International Classification of Diseases coding for steatotic …

Rates, Patterns, And Predictors Of Specialty Palliative Care Consultation Among Patients With Acute-On-Chronic Liver Failure, Arpan Patel, Anne Walling, Fasiha Kanwal, Marina Serper, Ruben Hernaez, Vinay Sundaram, David Kaplan, Tamar Taddei, Nadim Mahmud

Faculty, Staff and Students Publications

BACKGROUND & AIMS: There is growing acceptance that principles of palliative care should be integrated into the management of serious illnesses affecting the liver, such as acute-on-chronic liver failure (ACLF). However, rates, patterns, and predictors of specialty palliative care consultation among patients with ACLF have not been well-described.

METHODS: We performed a retrospective cohort study of patients hospitalized with ACLF between 1/1/2008 and 12/31/2018 using the VOCAL cohort. Patients were followed until 6/2021. We used mixed-effects regression analyses to identify significant patient and facility factors associated with palliative care consultation. We examined timing of consultation, the influence of ACLF characteristics, …

Left Main Coronary Artery Disease: A Contemporary Review Of Diagnosis And Management, Muzamil Khawaja, Michael Britt, Muhammad Asad Khan, Uzair Munaf, Hassaan Arshad, Rehma Siddiqui, Hafeez Ul Hassan Virk, Mahboob Alam, Chayakrit Krittanawong

Faculty, Staff and Students Publications

Significant left main coronary artery disease is a very high-risk subgroup of coronary artery disease that is a crucial indicator of heightened morbidity and mortality rates. Despite its clinical significance, uncertainties persist regarding the optimal management strategy for patients, particularly given its phenotypic variations. Existing evidence-based guidelines offer insights into revascularization options, yet questions remain regarding long-term prognoses and clinical outcomes when comparing percutaneous coronary intervention to coronary artery bypass grafting. This comprehensive review aims to provide an in-depth analysis of contemporary strategies for the diagnosis, assessment, and treatment of left main coronary artery disease. By synthesizing current literature and …

Examining The Association Between Posttraumatic Stress Disorder And Disruptions In Cortical Networks Identified Using Data-Driven Methods, Jin Yang, Ashley A Huggins, Delin Sun, C Lexi Baird, Courtney C Haswell, Jessie L Frijling, Miranda Olff, Mirjam Van Zuiden, Saskia B J Koch, Laura Nawijn, Dick J Veltman, Benjamin Suarez-Jimenez, Xi Zhu, Yuval Neria, Anna R Hudson, Sven C Mueller, Justin T Baker, Lauren A M Lebois, Milissa L Kaufman, Rongfeng Qi, Guang Ming Lu, Pavel Říha, Ivan Rektor, Emily L Dennis, Christopher R K Ching, Sophia I Thomopoulos, Lauren E Salminen, Neda Jahanshad, Paul M Thompson, Dan J Stein, Sheri M Koopowitz, Jonathan C Ipser, Soraya Seedat, Stefan Du Plessis, Leigh L Van Den Heuvel, Li Wang, Ye Zhu, Gen Li, Anika Sierk, Antje Manthey, Henrik Walter, Judith K Daniels, Christian Schmahl, Julia I Herzog, Israel Liberzon, Anthony King, Mike Angstadt, Nicholas D Davenport, Scott R Sponheim, Seth G Disner, Thomas Straube, David Hofmann, Daniel W Grupe, Jack B Nitschke, Richard J Davidson, Christine L Larson, Terri A Deroon-Cassini, Jennifer U Blackford, Bunmi O Olatunji, Evan M Gordon, Geoffrey May, Steven M Nelson, Chadi G Abdallah, Ifat Levy, Ilan Harpaz-Rotem, John H Krystal, Rajendra A Morey, Aristeidis Sotiras

Faculty, Staff and Students Publications

Posttraumatic stress disorder (PTSD) is associated with lower cortical thickness (CT) in prefrontal, cingulate, and insular cortices in diverse trauma-affected samples. However, some studies have failed to detect differences between PTSD patients and healthy controls or reported that PTSD is associated with greater CT. Using data-driven dimensionality reduction, we sought to conduct a well-powered study to identify vulnerable networks without regard to neuroanatomic boundaries. Moreover, this approach enabled us to avoid the excessive burden of multiple comparison correction that plagues vertex-wise methods. We derived structural covariance networks (SCNs) by applying non-negative matrix factorization (NMF) to CT data from 961 PTSD …

Evolving Concepts In Helicobacter Pylori Management, Steven F Moss, Shailja C Shah, Mimi C Tan, Hashem B El-Serag

Faculty, Staff and Students Publications

Helicobacter pylori is the most common chronic bacterial infection worldwide and the most significant risk factor for gastric cancer, which remains a leading cause of cancer-related death globally. H pylori and gastric cancer continue to disproportionately impact racial and ethnic minority and immigrant groups in the United States. The approach to H pylori case-finding thus far has relied on opportunistic testing based on symptoms or high-risk indicators, such as racial or ethnic background and family history. However, this approach misses a substantial proportion of individuals infected with H pylori who remain at risk for gastric cancer because most infections remain …